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Background Study: As flipped learning is a flexible pedagogical methodology to tailor students' needs and maximize the learning effects, this study integrated peer learning with MosoTeach‐supported flipped mode in an undergraduate blended EFL course. MosoTeach is a popular online learning platform in China with a variety of learning resources. Objectives: The study aimed to test the impact of MosoTeach flipped learning (MTFL) mode on undergraduate EFL students' perceived motivation, participation, feedback, and test performance. Methods: A quasi‐experimental design was carried out in Z university during the spring semester of 2020, with the experimental group (n = 34) adopting the MTFL model and a control group (n = 33) the non‐flipped mode. Results and Conclusions: The independent t‐test results showed that the experimental MTFL group outperformed the control group in post‐test scores, and a positive correlation was found in the relationship between the experimental MTFL group's post‐test scores and MosoTeach learning experience points (LEPs). Moreover, the course perception questionnaire survey indicated a higher level of students' perceived motivation, participation, and feedback in the experimental MTFL group, which corresponded to the results of the content analysis of students' responses to open‐ended questions and reflective reports. But students in both groups experienced challenges such as isolation, procrastination and technological anxiety. Lay Description: What is currently known about this topicFlipped language learning is mostly reported to be effective in improving EFL learning.Peer learning is mostly reported to be effective in improving EFL learning.MosoTeach was investigated in English learning contexts before, but without experimental design. What this paper addsMosoTeach proved as a valid online learning platform in flipped language learning, and the learning experience points (LEPs) on MosoTeach could predict students' exam performance.Students in the experimental group (MosoTeach‐supported flipped) had better exam performance and a higher level of motivation, participation and feedback.Students in both groups experienced isolation, procrastination and technological anxiety. Implications for practice:Peer discussion boards in MosoTeach provide learning support effectively for students in pre‐class learning.Group projects and peer assessment in MosoTeach integrate pre‐class peer discussion into in‐class interaction successfully.MosoTeach provides equal opportunity for every student in the large‐size Chinese English classes, thus contributing to the equity of in‐class peer interactions. [ABSTRACT FROM AUTHOR]

Background: Integrating programming in K‐12 curriculum has become a global consensus. Teachers are central figures in programming instruction. But the majority of current research focuses on teachers' external teaching behaviours and less on teachers' attitudes towards programming. Objectives: The purpose of this study is to validate the K‐12 in‐service Teacher Programming Attitudes Scale (TPAS), to analyse teachers' programming attitudes and their differences in personal, teaching, and environmental factors, and further explore the predictive relationship. Methods: The sample is 888 K‐12 teachers from China. First, exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were adopted to validate the availability and reliability of TPAS; Second, independent sample t‐test and one‐way Analysis of Variance (ANOVA) were adopted to explain the differences. Finally, correlation analysis and linear regression analysis were adopted to verify the correlation and prediction relationship. Results and Conclusion: TPAS possess good reliability and validity (χ2/df = 2.488, RMSEA = 0.055, CFI = 0.943, TLI = 0.935, and IFI = 0.943). Further analysis found that, first of all, male teachers possess more positive programming attitudes than female teachers; second, young teachers who are under 30 and the length of teaching under 5 years possess more positive programming attitudes; thirdly, in addition to Information and Communication Technology teachers, primary science teachers also possess high programming attitudes, followed by teachers of Humanities and Arts, reflecting the potential of teaching programming in integrated subjects and the humanities. Finally, primary school teachers possess the best programming attitudes. With the growth of grade, teachers' enthusiasm for programming has gradually decreased. Additionally, discipline, grade and gender factors were considered to predict K‐12 teachers' programming attitudes. Implications: The results of this study contribute to integrating programming teaching of teachers and promoting programming education in K‐12 classrooms. Lay Description: What is already known about this topic:.Integrating programming in K‐12 curriculum has become the consensus for most countries.Teacher is one of the core figures of K‐12 programming teaching.There is currently less attention paid to teachers' attitudes towards programming.K‐12 teachers' programming attitudes measurement tool is needed to analyze the impact of various factors on teachers' programming attitudes. What this paper adds: The K‐12 teacher programming attitude scale (TPAS) is developed and validated.Male teachers and teachers under the age of 30 and under the length of teaching of five years possess more positive programming attitudes.Information and Communication Technology teachers and primary school Science teachers possess high programming attitudes.Discipline, grade and gender factors are considered to predict K‐12 teachers' programming attitudes. Implications for practice and/or policy: The K‐12 Teacher's Programming Attitude Scale (TPAS) fills the gap in measurements of teachers' programming attitudes.The study results provide the guidance for interdisciplinary programming teaching for K‐12 teachers. [ABSTRACT FROM AUTHOR]

Background: In a context where synchronous online teaching has become a new trend of instruction for online education due to the COVID‐19 pandemic, it is valuable and insightful to examine what factors contribute to teachers' satisfaction with synchronous online teaching. Objective: Informed by the technology acceptance model (TAM), this study investigated English‐as‐a‐foreign‐language (EFL) university teachers' synchronous online teaching satisfaction in China from social (i.e., subjective norms), institutional (i.e., facilitating conditions), and individual (i.e., self‐efficacy, attitudes toward use, perceived usefulness, and perceived ease of use) levels during the COVID‐19 pandemic. Methods: A total of 250 in‐service EFL university teachers participated in this study. An online questionnaire was adaptively developed to measure teachers' perceptions of and satisfaction with synchronous online teaching. The structural equation modelling (i.e., path analyses) was performed to find out a model that can best represent EFL university teachers' synchronous online teaching satisfaction. Results and Conclusion: The results showed that facilitating conditions, self‐efficacy, attitudes toward use, and perceived usefulness are direct contributors to EFL university teachers' satisfaction with synchronous online teaching. Whereas, perceived ease of use, self‐efficacy, and subjective norms are indirect contributors through the mediation of attitudes toward use. Moreover, different from previous TAM research, facilitating conditions have been found to be the most significant direct factor positively contributing to satisfaction. The findings of this study are expected to shed light on how to enhance teachers' synchronous online teaching satisfaction. Lay Description: What is already known about this topic: The technology acceptance model (TAM) has been frequently adopted to examine teachers' acceptance of technology in various contexts over the last two decades.The TAM model identifies three key factors that contribute to people's intention of technology use: perceived usefulness, perceived ease of, and attitudes toward technology use.Although the TAM model has been extensively examined in various technology‐supported teaching contexts, there has been a lack of focus on livestream technology‐supported synchronous online teaching. What the paper adds: EFL university teachers' synchronous online teaching satisfaction during the COVID‐19 in China.Teachers' satisfaction with synchronous online teaching is a joint interplay of individual (i.e., self‐efficacy, attitudes toward use, perceived usefulness, and perceived ease of use), institutional (i.e., facilitating conditions), and social (i.e., subjective norms) factors.Facilitating conditions, self‐efficacy, attitudes toward use, and perceived usefulness are direct contributors, while perceived ease of use, self‐efficacy, and subjective norms are indirect contributors to teachers' synchronous online teaching satisfaction through the mediation of attitudes toward use.Different from previous TAM research, facilitating conditions have been found to be the most significant direct factor positively contributing to satisfaction. Implications for practice and/or policy: This study offers a diagnostic measure for schools and universities to understand the status quo of their teachers' perceptions of and satisfaction with synchronous online teaching.Universities are advised to provide teachers with readily accessible support and training to enhance their self‐efficacy for synchronous online teaching so that their satisfaction with synchronous online teaching can be strengthened. [ABSTRACT FROM AUTHOR]

The retranslations of Andersen's fairy tales in the twentieth century have promoted the canonization of Andersen in the modern Chinese literary system. Today, Chinese readers of different ages are fascinated by Andersen's works and the images created by him. However, the literary and cultural significance of Andersen to China lies in his influence. In this paper, the authors will first review the history of translating Andersen's fairy tales in China and then analyze some cases from Chinese literature and culture within the theoretical framework of intertextuality, in an attempt to specify the influence of Andersen on modern Chinese literature and culture. It is argued that Andersen's fairy tales have been cross‐culturally woven into Chinese children's as well as adult literature when the intertextual devices are applied by writers in their own literary creations; meanwhile the fictional elements of the tales are intertextually merged, as symbols, into other forms of cultural products where they are involved in a critical construction of modern Chinese culture. [ABSTRACT FROM AUTHOR]

The high incidence of adolescent depression has become the focus of social and academic attention. Exercise is an important method to improve adolescent depression, but its intervention effect is still controversial. This study first compares and analyzes the relevant studies at home and abroad and finds that exercise prescription in adolescent depression intervention is not accurate enough. A meta‐analysis was conducted to develop a precise exercise intervention strategy for adolescent depression. Firstly, this thesis identified how to optimize five elements (exercise intensity, exercise frequency, exercise time, exercise cycle, and exercise type) of exercise prescription to improve depression in adolescents. This is the problem. Furthermore, the concept of "precision exercise" was proposed, and a precision exercise intervention strategy (moderate‐intensity aerobic exercise for 8–10 weeks, 3 times/week, 45–50 min/time) was constructed to improve adolescent depression. This paper also presents research that strengthens the cross‐sectional research and empirical research on adolescent depression and establishes a precision exercise prescription database for adolescent depression in China. In conclusion, this study not only puts forward the concept of "precision exercise" but also constructs a precision exercise intervention strategy for adolescent depression, which has important theoretical and practical significance for improving the high incidence of adolescent depression. [ABSTRACT FROM AUTHOR]

Background: MicroRNAs (miRNAs) are widely recognized in the pathogenesis of autoimmune disease. As a key regulatory factor, miRNAs have introduced new biomarkers for the early diagnosis of rheumatoid arthritis (RA) and provided a favorable research direction for the development of novel therapeutic targets. This study aimed to explore the hotspots of miRNA research related to RA published from different countries, organizations, and authors. Methods: From 2001 to 2022, publications on miRNA related to RA were identified in the Web of Science database. The total and annual number of publishments, citations, impact factor, H‐index, productive authors, and involved journals were collected for quantitative and qualitative comparisons. Results: A total of 29 countries/regions in the world have participated in the research of miRNAs and RA over the past two decades, and China (760, 53.18%) and the United States (233, 16.31%) account for the majority of the total publications. China dominated in total citation (17881) and H‐index (62). A total of 507 academic journals have published articles in related fields, and Frontiers in Immunology published the most (53, 3.71%). Chih‐hsin Tang of the China Medical University has published the most papers (16, 1.2%). Stanczyk (2008) published the most cited article Altered expression of miRNAs in synovial fibroblasts and synovial tissue in rheumatoid arthritis in Arthritis and Rheumatism, with 660 citations. Inflammation is the high‐frequency keyword outside of RA and miRNAs, and related researches have mainly focused on miR‐146a and miR‐155. Conclusions: In the past two decades, extensive and continuous research has been conducted to investigate the role of miRNAs in RA, and miRNAs are widely recognized in the pathogenesis of RA. Related research has mainly focused on miR‐146a and miR‐155 that have shown promising results as key factors in RA experimental models. Focusing on clinical applications and translational research may be the future research direction and hotspot based on molecular biology basic research and mechanism exploration. [ABSTRACT FROM AUTHOR]

With the rising demand for hydropower energy, China has built numerous concrete‐faced rockfill dams (CFRDs) with considerable heights. The potential failure pattern of the concrete face slab is the key to the safety of the anti‐seepage system. However, engineers commonly employ an elastic relationship to model the concrete face slab for simplicity, which induces inaccurate estimation of the face slab's stresses, especially under seismic conditions. On the other hand, the existing elastoplastic models for concrete often require complex derivation of the necessary formula and thus are difficult to apply to finite element (FE) analysis. Under the comprehensive action of the upstream water, supporting rockfill, and surrounding mountains, the damage mode of the quasibrittle concrete slab is not a tensile mode but a compressive shearing mode. Therefore, it is urgent to establish an elastoplastic model that is adapted to the actual working environment of the slab and easy to apply. To this end, a generalized plasticity model is developed within the phenomenology modeling concept, which is validated at both the experimental level and application level. The results indicate that three‐dimensional stress‒strain behaviors, such as the strength nonlinearity, prepeak dilatancy, and postpeak softening, can be effectively captured. In addition, the seismic characteristics of a 200‐m high CFRD are numerically investigated. The findings show that the slab's stress accumulation can be reflected during the earthquake and that the final stress distribution conforms to the field observations. The conclusions of this paper provide a reliable reference for the seismic resistance design of CFRDs. [ABSTRACT FROM AUTHOR]

Age heterogeneity in influenza transmission leads to significant differences in infection risk among different age groups. In this paper, an influenza model with vaccination and discrete age structure is constructed. First, we obtain the basic reproduction number R0$$ {R}_0 $$ and prove that the disease‐free equilibrium E0$$ {E}_0 $$ is globally stable at R0<1$$ {R}_0<1 $$. When R0>1$$ {R}_0>1 $$, the disease will persist uniformly, and there is a unique positive equilibrium, which is globally asymptotically stable under certain conditions. The model is used to analyze influenza data from 2016 to 2017 in China. By comparing various prevention and control measures, it can be found that by wearing masks to reduce contact between different age groups, while increasing vaccine coverage and reducing vaccine failure rates, the prevention and control goals can be achieved in the shortest time. However, if only the vaccine coverage rate is increased and the vaccine protection rate is strengthened, the time to reach the control target is 8 months later than the above case, and the cost is the lowest. [ABSTRACT FROM AUTHOR]

The uneven changes in potential evapotranspiration (PET) in response to temperature rise are called the 'evapotranspiration paradox' phenomenon, which is expected to intensify further under a warming climate. In this paper, we explored the spatial–temporal changes in the future 'evapotranspiration paradox' phenomenon over China and its 10 major river sub‐regions under different climate change scenarios. Thus, this paper uses four global climate model outputs under seven shared socioeconomic pathway‐based scenarios (SSP1‐1.9, SSP1‐2.6, SSP2‐4.5, SSP3‐7.0, SSP4‐3.4, SSP4‐6.0 and SSP5‐8.5) from the sixth phase of the Coupled Model Intercomparison Project (CMIP6). Considering the latest IPCC's 6th Assessment Report (AR6), this research emphasizes the 2021–2040 (near‐term), 2041–2060 (mid‐term) and 2081–2100 (long‐term) periods to anticipate the 'evapotranspiration paradox' phenomenon. In this study, PET is estimated based on the modified Penman–Monteith (P‐M) method (considering CO2). Furthermore, the paradox phenomenon in this study is defined considering two pivotal conditions: the surface temperature increases but the evaporation decreases (Type I), and the temperature decreases but the evaporation still tends to increase (Type II). The results show that there were only Type I 'evapotranspiration paradoxes' that existed in the historical period, which were dominant especially before the 1990s. Nearly 50% of the areas experienced the Type I 'evapotranspiration paradox' phenomenon that occurred during 1975–1994 and 1995–2014. Spatially, it covered 100% of the area of the Southeast River (SER) and the Liaohe River (LR) during 1975–1994 and the area of the SER, the HAR, the HHR and the LR during 1995–2014. In the future, the interdecadal growth rate of PET in China is projected to be the highest under the SSP5‐8.5 and the lowest under the SSP3‐7.0 with spatial variation. Importantly, the largest areas of approximately 36% and 45% with the Type I phenomenon are inclined to occur under the SSP1‐1.9 and SSP4‐6.0, respectively, over the long‐term period (2081–2100). The area with the Type I phenomenon will be less than 20% in the near‐term, and it is less than 12% in the mid‐term period. For the Type II evapotranspiration paradox, the uppermost 45% of the area is expected to experience the Type II phenomenon under SSP1‐1.9 during the mid‐term period, while it is 30% under SSP1‐2.6 during the long‐term period. However, this study's findings provide the scientific basis for formulating adaptation and mitigation strategies to combat 'evapotranspiration paradox'‐related extremes at regional scales. [ABSTRACT FROM AUTHOR]

Originated in southern China, nanyin (南音) is regarded as 'the sound of motherland' (乡音) performed and loved by the Hokkien dialect speakers in Mainland China, Taiwan, Hong Kong, Macau, and diasporic populations living in Southeast Asia. Having thrived in transnational spaces, nanyin is now celebrated as a shared heritage in China and Southeast Asian countries, such as Singapore. This paper explores the process of heritage‐making, that is, the ways in which the art form and cultural practice of nanyin have been re‐shaped and re‐appropriated by the diasporic communities and the native place to articulate different understandings of the Chinese identity in their distinct nation‐state frameworks. In this ambivalent entanglement, China has re‐appropriated the diasporic history of nanyin to gain international recognition and build soft power through United Nations Educational, Scientific and Cultural Organization. In Singapore, the Siong Leng Music Association has actively engaged in the heritage‐making of nanyin, leading to the creation of a unique Singapore brand that speaks to hybridity and cosmopolitanism, in the same way as the re‐construction of their Chinese identity. Examining the two processes of heritagisation of nanyin along the China‐Singapore 'heritage corridors', the paper argues that the two ends are connected in important ways but always seek to maintain distance to articulate their own cultural representations at international stages. Thus, nanyin through a comparative perspective enables a critical examination of issues of centre versus periphery, authenticity, and hybridity in the Sinophone world. [ABSTRACT FROM AUTHOR]

Background: Increasing evidence has indicated that Helicobacter pylori infection is associated with the complex microbiota in the digestive tract of the human body. We aimed to assess the research trends and hotspots in the field of H. pylori and microbiota using a quantitative method. Materials and Methods: The clinical studies on H. pylori and microbiota published from 2001 to 2022 were extracted from the Web of Science database. We visualized and analyzed countries/regions, institutions, authors, journals, and keywords through VOSviewer and CiteSpace software. The test techniques, specimen type, as well as microbiota variation after H. pylori infection and eradication were also evaluated. Results: A total of 98 publications were finally identified, and the number of annual papers increased gradually. China showed its dominant position in the publication outputs, and Nanchang University was the most productive institution. Cong He, Xu Shu, and Yin Zhu published the highest number of papers, whereas Helicobacter was the most productive journal. "Helicobacter pylori" ranked highest in the keyword occurrences. 16S rRNA gene sequencing was the most frequently used method for microbiota analysis. Fecal samples had the highest frequency of use, followed by gastric mucosa and saliva. H. pylori infection was associated with the alterations of microbiota through the digestive tract, characterized by the enrichment of Helicobacter in the stomach. Triple and quadruple therapy were the most utilized eradication regimens, and probiotics supplementation therapy has been proven to reduce side effects and restore microbial diversity. Conclusions: This bibliometric analysis provides an overview of advancements in the field of H. pylori and microbiota. While numerous studies have been conducted on the correlation between H. pylori and the alterations of microbiota, future research is warranted to investigate the mechanisms underlying the interplay between H. pylori and other microbes in the development of related diseases. [ABSTRACT FROM AUTHOR]

Objective: This study was designed to produce a new parent‐report measure, the Diagnostic Receptive Expressive Assessment of Mandarin‐Infant Toddler Assessment of Communication and Language (DREAM‐IT) in order to provide norms for the developmental skills of children aged 0–36 months in four areas: expressive language, receptive language, cognitive play and social skills. Methodology: The scale was designed to be both broader and deeper than existing instruments that neglect one or more of these significant domains involved in early language. Items were chosen by a group of specialists with clinical experience working with the age group and with attention to the developmental literature. Caregivers were tested individually by a trained person who asked the questions and provided examples. In addition to an extensive health questionnaire, caregivers answered questions in Mandarin about their child's behaviour using a scale of 'not yet', 'sometimes' or 'always' or listing out words and/or sounds understood or said by the child. The 476 participating caregivers were recruited at maternal and child healthcare clinics centred in Chengdu, China, 191 of whom were tested a second time seven months later. The children were sampled in three‐month age‐bands from 0 to 36 months. The sample was balanced for child gender by age band, and parental education was balanced. Caregivers of 0–24‐month‐old children and caregivers of 12–36 months were each asked a different set of questions, to determine the appropriate age range and cutoff points for each question, requiring the sample size to be doubled for children aged 12–24 months. Results: The results were subject to item‐response theory analysis to remove outlying items, and the resulting internal reliability was high for each domain (average Cronbach's alpha=0.87). The final instrument (between 67 and 113 questions in total) was refined to include the least redundant questions that had the highest intercorrelations, with attention paid to coverage of all domains across the age range. Two scales were developed: one for children 0–18 months, the second for children aged 18–36 months. The longitudinal design permitted the creation of growth curves and norms for each domain for six‐month intervals from 0 to 36 months. A small sample of 32 parents of children with Down syndrome aged 18–36 months provided validation that the scales are highly sensitive to developmental delay. Conclusion: The instrument shows considerable promise for detecting early communication problems in children in China. WHAT THIS PAPER ADDS: What is already known on the subject: In China, efforts were made in recent years to develop language assessments for infants and toddlers, but limitations existed with the domains included and number of items included per age group. Many clinical practitioners also continued to rely on language subtests of general developmental scales, which were limited in depth and breadth of language skills tested and were never intended for diagnosis of language delay. What this paper adds to existing knowledge: This paper discusses the development of a valid caregiver report instrument for early communication and language skills of infants and toddlers in mainland China. The Diagnostic Receptive Expressive Assessment of Mandarin‐Infant Toddler (DREAM‐IT) includes foundational domains necessary for language and communication development in young children (receptive language, expressive language, cognitive play and social communication domains). The results show strong internal reliability (Cronbach's alpha) for each domain on a sample of 716 children sampled in three‐month age bands from 0 to 36 months. The external validity proved strong when tested on a group of 32 young children with Down syndrome. What are the potential or actual clinical implications of this work?: Besides helping to inform the diagnosis of language delays in infants and toddlers in China, the caregiver report instrument has special features to support clinical practitioners in a field that is just emerging in China. The unique support features include the automatic generation of a profile of relative strengths and weaknesses of the child on the report and the recommendation of child‐specific caregiver coaching videos on a companion app. [ABSTRACT FROM AUTHOR]

Background: Atypical speech prosody has been commonly found among autistic children. Yet it remains unknown whether prosody impairment originates from poor pitch ability in general or whether it is the result of the difficulty in understanding and using prosody for communicative purposes. Aims: To investigate whether native Mandarin Chinese‐speaking autistic children with intellectual impairment were able to accurately produce native lexical tones, which are pitch patterns that distinguish word meaning lexically and serve little social purpose. Methods & Procedures: Using a picture‐naming task, thirteen 8–13‐year‐old Mandarin Chinese‐speaking autistic children with intellectual impairment were tested on their production of Chinese lexical tones. Chronical age‐matched typically developing (TD) children were included as the control group. Perceptual assessment and phonetic analyses were conducted with the produced lexical tones. Outcomes & Results: The majority of the lexical tones produced by the autistic children were perceived as accurate by adult judges. Phonetic analysis of the pitch contours found no significant difference between the two groups, and the autistic children and TD children used the phonetic features in comparable ways when differentiating the lexical tones. However, the lexical tone accuracy rate was lower among the autistic children than among the TDs, and the larger individual difference was observed among the autistic children than the TD children. Conclusions & Implications: These results indicate that autistic children are able to produce the global contours of the lexical tones, and pitch deficits do not seem to qualify as a core feature of autism. What this paper adds: What is already known on the subject: Atypical prosody has been considered a maker of the speech of autistic children, and meta‐analysis found a significant difference in mean pitch and pitch range between TD children and autistic children. Yet it remains unknown whether the pitch deficits are the result of impaired perceptual–motoric ability or if they reflect failure in learning sentential prosody, which requires an understanding of the interlocutors' mind. In addition, research on pitch ability of autistic children with intellectual disabilities has been scarce, and whether these children are able to produce pitch variation is largely unknown. What this paper adds to existing knowledge: We tested native Mandarin Chinese autistic children with intellectual impairment on their production of native lexical tones. The lexical tones in Chinese are pitch variations realized on individual syllables that distinguish lexical meaning, but they do not serve social pragmatic purposes. We found that although these autistic children had only developed limited spoken language, the majority of their lexical tones were perceived as accurate. They were able to use the phonetic features in comparable ways with the TD children when distinguishing the lexical tones. What are the potential or actual clinical implications of this work?: It seems unlikely that pitch processing at the lexical level is fundamentally impaired in autistic children, and pitch deficits do not seem to qualify for a core feature of their speech. Practitioners should be cautious when using pitch production as a clinical marker for autistic children. [ABSTRACT FROM AUTHOR]

Background: Little is known about the spontaneous speech characteristics of young children with language delay in Mandarin, relative to their peers. Until the recent development of standardized language assessments normed in China on Mandarin‐speaking children, it was difficult to independently identify atypically developing children to study their spontaneous speech, and only case studies have been available. Aim: To investigate which aspects of spontaneous speech might be distinctive for atypical development in a short play session. Methods & Procedures: A total of 86 Mandarin‐speaking children, boys and girls aged 2;6–4;6, were tested using the new standardized assessment for Mandarin, Diagnostic Receptive Expressive Assessment of Mandarin—Comprehensive (DREAM‐C), at a major urban hospital in China. Of the children, 39 were identified by DREAM‐C as atypically developing in language development (Total Standard score M = 72, SD = 8.9), and 47 scored in the typical range (Total Standard score M = 103, SD = 10.8), using the four scales of Receptive, Expressive Semantics and Syntax. All children then took part in a 15‐min semi‐structured play session during which their spontaneous speech was recorded by professionals. A variety of games and pictures were used in an attempt to elicit spontaneous questions, negatives and descriptions. Their recorded speech samples were then coded by linguists directly into a database in FilemakerPro for different aspects of vocabulary, sentence variety and grammatical morphemes/structures heard. Outcomes & Results: The results describe the characteristics of the speech samples for the typical and atypical groups for age groups 2;6–3.5 (N = 52) and 3;6–4.6 (N = 34). Vocabulary diversity was indicated on an ordinal scale ranging from simple communicative signals including headshakes and words such as 'hi' to 'a rich variety of different content words'. Grammatical diversity similarly ranged from 'only yes/no answers', through to the appearance of multi‐clause sentences. Morphosyntax was coded in terms of which morphemes were observed at all in the session, such as aspect markers (LE, ZAI, GUO), and nominal morphemes (DE, GE), and also whether function words such as pronouns, Wh‐questions and classifiers were singular or varied in the session. There is considerable optionality in morpheme expression in Mandarin, so measurements such as the percentage supplied in obligatory contexts, though useful for languages such as English, are harder to compute. Nevertheless, the data show change over age in all these aspects of language, and reveal what a typically developing child might be expected to produce in a 15‐min sample in such a session. For example, it was rare for the typically developing children by age 3.5 not to have at least simple sentences with some function words, and to use adjectives, nouns and verbs, unlike the children with atypical scores. The morphemes DE, LE and GUO showed significant differences in likelihood across groups for both ages, but BA and ZAI were significantly different only for the older age group. In contrast, GE was common in all groups. The atypical group has markedly lower frequency in several grammatical aspects such as the use of diverse questions, classifiers and pronouns, with much less change across age groups, implying slower growth. The results provide useful information on the relative likelihood of observing different varieties of words, sentence types and morphemes in a short speech sample, which are substantially different in the typical versus atypical groups in both age bands, and change over age. Conclusions & Implications: These data validate the DREAM‐C classifications, but the details can also be used to inform the choice of targets for intervention for young children who experience delays in Mandarin language acquisition. WHAT THIS PAPER ADDS: What is already known on the subject: Spontaneous language samples have been used as a means of studying language in China. However, because of the amount of training and time required to transcribe and analyse spontaneous language samples, there is not yet a sufficient basis for identifying language differences between children with and without language disorder in mainland China. What does this paper add to existing knowledge: After using DREAM‐C to provide an objective measurement of children with and without language disorders, an easy‐to‐administer spontaneous language assessment protocol and scoring record form allowed the comparison of the spontaneous language of 39 children with atypically developing language with 47 children who scored in the typical range to observe language differences between those with and without typical language development. What are the potential or actual clinical implications of this work?: The study documents differences in vocabulary and sentence variety, and use of different morphemes such as classifiers, passives and aspect markers to aid in choosing targets for intervention by demonstrating the path of development. In addition, the spontaneous language assessment protocol and scoring record form holds promise for allowing clinicians and researchers to more easily study the language of individual children to personalize intervention, but also of groups of children to understand the emergence of basic Mandarin linguistic features. [ABSTRACT FROM AUTHOR]

This article discusses a special issue of Grass and Forage Science focused on grassland, forage, and turfgrass science in China. The issue highlights the developments in these areas in China and includes papers on topics such as genetics and grass breeding, forage production and utilization, grassland degradation, and turfgrasses. The article emphasizes the breadth of Chinese grassland science and notes an increase in the number of papers published from China in recent years. The authors express their gratitude to those who contributed to the special issue and anticipate continued growth in research from China in the future. [Extracted from the article]

In recent years, China's advanced light sources have entered a period of rapid construction and development. As modern X-ray detectors and data acquisition technologies advance, these facilities are expected to generate massive volumes of data annually, presenting significant challenges in data management and utilization. These challenges encompass data storage, metadata handling, data transfer and user data access. In response, the Data Organization Management Access Software (DOMAS) has been designed as a framework to address these issues. DOMAS encapsulates four fundamental modules of data management software, including metadata catalogue, metadata acquisition, data transfer and data service. For light source facilities, building a data management system only requires parameter configuration and minimal code development within DOMAS. This paper firstly discusses the development of advanced light sources in China and the associated demands and challenges in data management, prompting a reconsideration of data management software framework design. It then outlines the architecture of the framework, detailing its components and functions. Lastly, it highlights the application progress and effectiveness of DOMAS when deployed for the High Energy Photon Source (HEPS) and Beijing Synchrotron Radiation Facility (BSRF). [ABSTRACT FROM AUTHOR]

Existing literature has explored how different firm behaviours and strategies in different institutional contexts result in variegation in network structures. Based on those studies, this paper first examines how networks have been shaped by China's institutional transition in general and the process of marketisation in particular. Furthermore, we stress that the rise of networks in China's film industry has in return boosted the development of private firms and subsequently pushed forward the process of marketisation in this industry. Empirical results show that private firms have benefitted more from the complementarity between direct knowledge spillovers via inter‐firm networks and indirect knowledge spillovers via inter‐city networks, while state‐owned enterprises are incapable of coping with the competition effects stemming from inter‐city networks and fail to benefit from trans‐local knowledge spillovers in networks. Our main contribution is thus to direct attention to the interaction between network dynamics and institutional transition, which remains underexplored in the current literature. [ABSTRACT FROM AUTHOR]

From core observations of shales of the Niutitang formation in the northern part of Guizhou Province, China, calcite was often found to act as a natural fracture filler and affect the extension of fractures in hydraulic fracturing. Therefore, it is crucial to understand the tensile mechanical behavior of shales by calcite veins. In this paper, by computed tomography scanning of shales containing calcite veins of different dip angles from the Niutitang formation, a three‐dimensional numerical model reflecting the internal fine structure of the shale was constructed. Direct tensile numerical simulations were carried out to investigate the effect of calcite veins at different angles on the fine‐scale damage process and mechanical properties of shale. The experimental results show that the tensile capacity of the shale increases with the increase in calcite veins. Depending on the dip angle of the calcite vein, the damage pattern of the shale is divided into three types of damage: pull‐off damage along the calcite vein, jagged damage, and horizontal damage perpendicular to the loading method. At high dip angles, the shale damage is more intense and the fracture network more complex. The temporal and spatial characteristics of the acoustic emissions provide a good indication of the microscopic behavior of the shale specimens during the damage process. The box dimension method was used to calculate the fractal dimension of the shale specimens at the final damage, and it was found that the damage was more intense and the fracture network was more complex at high dip angles, and there was an angular threshold. [ABSTRACT FROM AUTHOR]

With the deterioration of underground coal quality, hundreds of millions of tons of coal slime in China need to be treated using flotation methods every year. However, the design and selection of coal slurry flotation collectors lack theoretical guidance. In this paper, the quantitative structure–activity relationship (QSAR) model between the molecular structure descriptors of collectors and the flotation recovery and selectivity index is established by using pure kaolinite/clean coal flotation experiments and molecular simulation techniques. Flotation results showed that the flotation recovery rate of kaolinite by collectors with larger head group size, such as DDMAC, DDP, and DTAC, is higher than that of the other collectors with smaller head group size. DDA, DDP, and DD have similar flotation capabilities for clean coal, and their selectivity was slightly better than others. The QSAR model between the molecular structure descriptor and the selectivity index was successfully constructed by combining flotation experiments and molecular simulation results. The reliability of this model has been proven through theoretical analysis and flotation experiments. The molecular simulation results indicate that all eight collectors can advertise on 001 (−) surface of kaolinite, but the final advertisement configuration is different. DDA has less coverage on the surface of kaolinite. When the collector is DDA, the concentration of water molecules near the 001 (−) surface of kaolinite is the highest, indicating that the collector DDA has the weakest effect on improving the hydrophobicity of the 001 (−) surface of kaolinite. DDMAC and DDBAC have the best facilitation to the surface hydrophobicity of kaolinite 001 (−). The research results have theoretical guidance significance for the selection and design of mineral flotation collectors. [ABSTRACT FROM AUTHOR]

This paper explores the components of Chinese college counsellors' mental models in their daily work based on a rich content analysis of the story accounts of 152 exemplary college counsellors over the past 8 years. On the basis of a rigid three‐step coding procedure, this study reveals that Chinese college counsellors' mental models generally comprise four common constituents, namely a love‐filled faith system, a rule‐based thinking system, a professionalism‐based knowledge system and action‐based performance. These components jointly illustrate the general landscape of Chinese college counsellors' internal well‐being and fill a research gap regarding the sparse attention given to counsellors in the global literature on faculty professionalism. [ABSTRACT FROM AUTHOR]

Writing is a fundamental skill linked closely with academic achievement, day‐to‐day communication, formal negotiations, and more. However, due to their lack of contextual experience, learning to write has been a demanding and complex cognitive process for most learners. As a result, learners struggle to exhibit positive learning behaviours and cognitive engagement in writing, let alone embrace deep and autonomous learning. To solve these problems, in the present study, a spherical video‐based virtual reality (SVVR) learning environment is developed to provide students with a contextual learning experience. Moreover, a peer feedback strategy is used to guide students in deep learning in writing. A quasi‐experimental study was conducted to verify the effectiveness of the proposed approach. A total of 79 students from one primary school in southeast China were recruited. The students were assigned to either the experimental group (EG) exposed to the peer‐feedback‐based SVVR (PF‐SVVR) approach or the control group (CG) exposed to the conventional SVVR (C‐SVVR) approach. The results show that PF‐SVVR had more positive effects than C‐SVVR in terms of students' writing performance, cognitive engagement and autonomous learning tendency. In addition, the PF‐SVVR approach was found to be more beneficial for triggering deep learning in writing than the C‐SVVR approach. This study further found that students in the PF‐SVVR group tended to exhibit less disorderly behaviours than those in the C‐SVVR group. Our study contributes to the prior literature by exploring the educational potential of the PF approach in the context of SVVR‐enabled writing learning. Practitioner notesWhat is already known about this topic Peer feedback approach provides opportunities for writing learners to regulate their longer‐term cognitive and behavioural competencies.Spherical video‐based virtual reality (SVVR) not only provides an authentic experiential learning context for learners, but it also significantly reduces the cost and the need for the high‐tech capabilities of traditional VR.What this paper adds A peer feedback‐based SVVR approach is proposed to promote students in learning to write.It was found that students' quality of learning to write can be improved by applying the PF‐SVVR approach in writing courses.Implications for practice and/or policy It is worth promoting the application of the peer feedback strategy and SVVR in school settings.The PF‐SVVR approach is useful for promoting young writing learners' cognitive engagement, autonomous learning tendency and deep learning.Further investigations on the effects of employing the PF‐SVVR approach in writing, with anonymous strategies in the process of giving or receiving peer feedback, are expected. [ABSTRACT FROM AUTHOR]

The cultural diversity brought by migrants has attracted widespread interest in recent years. This paper investigates the relationship between migrant cultural diversity and regional innovation by constructing panel data of provincial migrant cultural diversity and combining them with invention applications data from China's State Intellectual Property Office. The empirical results show that the migrant cultural diversity, measured by migrant's hukou and dialect respectively, has a positive impact on regional innovation. The effect still holds after a series of robustness tests and addressing endogeneity issues. Furthermore, the further analysis implies that the effects of the migrant cultural diversity in workers aged from 30 to 50, engaged in an innovative occupation, working in high market‐competitiveness or inclusive provinces are more pronounced. Our study supplements the current research on the relationship between migrant cultural diversity and regional innovation. [ABSTRACT FROM AUTHOR]

The information services (IS) industry, which facilitates industrial transformation and upgrading, has emerged as a key driving force behind China's economic growth in recent years. More evidence can be accumulated from the Pearl River Delta (PRD), one of the largest transforming economies and IS gathering region in China. Firstly, this paper investigates the spatial patterns and dynamics of IS agglomeration in the PRD from 2003 to 2018, using the spatial autocorrelation analysis and Kernel density analysis. Secondly, a dynamic panel model with a system generalized method of moments (SYS‐GMM) estimation is employed to identify the factors significantly influencing the industry agglomeration economy. Results show that: (1) Large firms continue to gather in the core area of major cities, while smaller firms show a more balanced distribution from the core to periphery regions. The spatial proximity of firms proves that micro firms benefit less from industrial agglomeration compared to larger ones. (2) The effects of agglomeration externalities on economic growth remains positive, with labor force and commuting costs playing a vital role in the expansion of the IS industry. By integrating geo‐spatial information and empirical evidence, this study contributes to China's understanding and experience as a late‐developing country in the digital economy era. Finally, policies supporting small and medium enterprises (SMEs), improving the effectiveness of government subsidies, and strengthening industry‐university research cooperation are proposed. [ABSTRACT FROM AUTHOR]

As land is one of the most important production factors in rural areas, it is becoming an important challenge for rural revitalization strategy to realize land value and promote the socioeconomic development of villages through the collective action of self‐organized collective land use. Various studies have discussed the relationships among land governance, rural revitalization and self‐organization, but few studies have focused on village cadres' roles and village rules. This paper aims to establish an analytical framework to explore these two operating mechanisms of self‐organization in collective land use. Two villages in eastern China and one village in western China are selected as typical cases to demonstrate how collective land use is self‐organized by village cadres' roles and village rules. The results indicate that village cadres play roles in the entrepreneurial spirit and resource access capacity to promote village economic and social development. In the utilization of collective land for farmers to live in peace and work happily, the configuration of rules at the village level to regulate the behaviour of villagers is a qualification on demand and "see who can take part", cost sharing and benefit sharing, graduated sanction and supervision. The analysis in this article may provide an understanding of the mechanism driving the promotion and improvement of land self‐organization, which has important policy implications for China and other developing countries adopting this mode to promote regional economic development in rural areas. [ABSTRACT FROM AUTHOR]

This paper contributes to debates about the globalisation of higher education by providing a pioneering geographical exploration of Chinese–foreign cooperation in running transnational higher education, or TNHE, programs. Departing from widespread neoliberal and postcolonial critiques of TNHE, which tend to emphasise liberal market forces and Anglo‐American hegemony in the circulation of academic knowledge, our study examines how the Chinese state's developmental targets, strategic policies, and political–ideological considerations have shaped the evolutionary trajectory, geographical distribution, and cross‐border connections of China's TNHE programs. We demonstrate that the place‐based development of TNHE is mediated by governments' interventionist policies and embedded in existing higher education regimes, especially in the context of East Asian developmental states. By maintaining a higher education system dominated by public universities and by being the ultimate examination and approval authority, the Chinese government both determines the status of TNHE in the national higher education system, constrains the typologies and sources of knowledge flows, and shapes the national landscape of TNHE development. The territorial geographies of TNHE thus reflect complicated interactions between the state and the market, the global and the local, and economic and political/cultural forces. [ABSTRACT FROM AUTHOR]

The sedentary bias that characterizes discourses on migrations from and within the Global South has failed to inform a consistent exploration of international migration from and among global southern countries as normal, desirable and impactful to migrants and their social networks at different spatial levels. Migration‐development nexus analyses are predominantly framed around Global South‐Global North migration episodes whereby cash and social remittances from the North to the South are expected to trigger development in poorer global southern origin countries. This approach neglects the possibility of similar outcomes accruing from south‐south migrations. Drawing on qualitative research methods among Ghanaian migrants to China, our paper addresses the question how does south‐south migration affect livelihoods and wealth inequality? We argue that blunt global categorizations such as "Global South" and "Global North" only serve to obfuscate what is a rather heterogenous bunch of countries, with divergent opportunities for migrants. We recommend that greater focus should be on the contextual factors at the origin and destination, the quality of return preparedness and the human capital of the migrants rather than an arbitrary clustering around a binary Global South‐Global North trajectory as though they are internally homogenous. We conclude that there is heterogeneity in the effects of south‐south migration on household livelihoods and wealth inequalities. [ABSTRACT FROM AUTHOR]

Background: Video conferencing learning offers a more accessible and flexible learning mode for students who cannot attend face‐to‐face class in person. However, research about the video conferencing learning is still lacked, especially for students' engagement in this setting. Objectives: This study adopts the self‐system model of motivational development to uncover effects of the video conferencing learning environment (VCLE) to students' engagement. Methods: Two hundred and ninety‐eight primary school students involved in the VCLE were surveyed. The partial least square structural equation modelling was employed to explore the link between the VCLE and students' engagement with a mediating role of basic psychological needs satisfaction (BPNS). Results and Conclusions: Results showed that the BPNS played a mediating role in the processes from the VCLE to engagement. Both pedagogical and social affordance had a significant effect on the BPNS. However, their influences were different. Specifically, pedagogical affordance yielded a stronger effect on the BPNS for autonomy than social affordance. The predicting power of social affordance on BPNS for relatedness and competence was stronger than pedagogical affordance. Generally, social affordance yielded more contributions to behavioral and emotional engagement than pedagogical affordance. Moreover, BPNS for competence was the only significant mediator between the VCLE and behavioral engagement, and it owned the strongest mediating power on the relationship between the VCLE and emotional engagement, followed by autonomy, and the smallest of relatedness. This study suggests that practitioners and researchers should give more consideration to improve social affordance of the VCLE and to meet students' BPNS especially for competence in order to design and implement an engaged video conferencing course. Lay Description: What is already known about this topic: Video conferencing learning provides an accessible and flexible learning mode.Mechanism from learning environment to engagement is helpful to design an engaged video conferencing course.Less is known about how video conferencing learning affects students' engagement. What the paper adds: This study uncovered the functioning process of video conferencing learning to students' engagement.PLS‐SEM was employed to verify the mediating role of BPNS in this process.BPNS for autonomy, competence, and relatedness played mediating roles and their powers were different. Implications for practice and/or policy: More attention is needed to improve to social affordance to enhance students' emotional engagement.BPNS especially for competence deserves special consideration to improve students' behavioral and emotional engagement. [ABSTRACT FROM AUTHOR]

Satellite infrared detectors cannot penetrate clouds, especially precipitating clouds. Improving precipitation estimation accuracy based on infrared brightness temperature has always been important but challenging. In this paper, based on the infrared brightness temperature of the Advanced Geosynchronous Radiation Imager (AGRI) onboard China's Feng‐Yun 4A satellite, we develop and evaluate a new precipitation estimation method. First, using static data, physical characteristics of clouds, cloud image texture features, temporal motion features, and AGRI infrared channel brightness temperature, we construct features for a machine learning model. Then, we develop precipitation estimation methods. Precipitation is estimated in two steps: classification and regression. We employ a random forest classification model to identify whether there is precipitation in a given field of view. If there is precipitation, a multi‐model ensemble regression learning method is used to estimate the areas with this precipitation. The ensemble learning method uses convex optimization to integrate prediction results based on the optimization of hyperparameters of five basic models (i.e., those of random forest, XGBoost, LightGBM, decision tree, and extra tree models). Furthermore, two regression stacking ensemble models—the Least Absolute Shrinkage and Selection Operator (herein referred to as Stacking1‐LASSO) and K‐nearest neighbor (herein referred to as Stacking2‐KNN)—are used to predict the results of the aforementioned basic models. The results of basic models are used as inputs of these two stacking models. Finally, based on the Integrated Multi‐satellitE Retrievals for GPM (IMERG) precipitation product and rain gauge precipitation data, we conduct precipitation estimation experiments and evaluate our methods. The results show that ensemble learning models have greater accuracy in estimating precipitation than the basic models. When using IMERG precipitation as the target precipitation, ensemble learning models can estimate the central area of heavy precipitation during typhoons Ampil and Maria. The ensemble learning estimation effect is better than that of Stacking2‐KNN. Moreover, when rain gauge data is used as the target precipitation, ensemble learning can also estimate the center of heavy precipitation and with good consistency with recorded satellite brightness temperature data. Key Points: A convex optimization weighted and stacked ensemble learning method for satellite data estimation of precipitation is developedNear real‐time precipitation estimates can be obtained throughout the day using only geographic information and Advanced Geosynchronous Radiation Imager infrared brightness temperature dataThe proposed ensemble learning method can estimate the central areas of typhoons and short‐term heavy rainfall [ABSTRACT FROM AUTHOR]

This study proposes a novel method, which is a U‐shaped convolutional neural network that combines non‐local attention mechanisms, Res2net residual modules, and terrain information (UNR‐Net). The original U‐Net method and the linear regression (LR) method are conducted as benchmarks. Generally, the UNR‐Net has demonstrated promise in performing a 10× downscaling for daily 2‐m temperature over North China with lead times of 1–7 days and shows superiority to the U‐Net and LR methods. To be specific, U‐Net and UNR‐Net demonstrate higher Nash‐Sutcliffe Efficiency coefficient values compared to LR by 0.052 and 0.077, respectively. The corresponding improvements in pattern correlation coefficient are 0.013 and 0.016, while the root mean square error values are higher by 0.22 and 0.338, respectively. Additionally, the structural similarity index metric is higher by 0.033 and lower by 0.015. Furthermore, regions with significant errors are primarily distributed in complex terrain areas such as the Taihang Mountains, where UNR‐Net exhibits noticeable improvements. In addition, the 12 components‐based error decomposition method is proposed to analyze the error source of different models. Generally, the smallest errors are observed during the summer season and the sequence error component is proven to be the main source error of 2‐m temperature forecasts. Furthermore, UNR‐Net consistently demonstrates the lowest errors among all 12 error components. Therefore, combining the numerical weather prediction model and deep learning method is very promising in downscaling temperature forecasts and can be applied to routine forecasting of other atmospheric variables in the future. Plain Language Summary: This research proposes a new method for downscaling using deep learning. The method uses a specific type of neural network called UNR‐Net, which combines attention mechanisms, residual modules, and terrain information. The performance of UNR‐Net is compared to two other methods: U‐Net and LR. In the study, UNR‐Net shows promise in performing a 10× downscaling of the daily 2‐m temperature in North China. The UNR‐Net demonstrates the best overall performance among all the comprehensive indicators (NSE, pattern correlation coefficient, root mean square error, and structural similarity index metric). Errors in the predictions are mainly found in complex terrain areas like the Taihang Mountains, but UNR‐Net shows noticeable improvements in these regions. The study also proposes a 12 components‐based error decomposition method to analyze the error sources of different models. All in all, it is found that the smallest errors are observed during the summer season and the main source error is the sequence error component. Additionally, when considering lead times of 1–7 days, UNR‐Net consistently shows the lowest errors among all 12 error components. Based on these findings, combining numerical weather prediction models with deep learning methods holds great promise for generating high‐resolution temperature forecasts. Key Points: This paper presents a novel deep learning downscaling method, UNR‐Net, capable of downscaling daily 2‐m temperature by a factor of 10The overall performance of the UNR‐Net method surpasses the U‐Net method and linear regression methodThe 12 components‐based error decomposition method is proposed to analyze the error source of different models [ABSTRACT FROM AUTHOR]

China holds the distinction of being the foremost global consumer of water resources and contends with a significant level of water scarcity. In light of this quandary, China has been assiduously endeavoring to foster water conservation practices with the ultimate objective of reaching a peak point in water use. In this paper, we construct a framework for forecasting China's total water use (TWU) peak path. In this framework, we select influencing factors in terms of both economy and technology to forecast the peak path of China's TWU under six different scenarios, and analyze the economic and technological circumstances at the peak. Our findings indicate that China's TWU will persist in its upward trend based on both the high growth and business as usual scenarios. The projected peak period is estimated to transpire in 2037, 2032, 2030, and 2028, respectively, with the corresponding peak levels amounting to 644.03, 633.93, 625.79, and 620.92 billion m3. However, in the low growth scenarios, China's TWU reached its peak in 2013. The extent of economic development plays a pivotal role in determining the timing and manner of water usage peaking. Early peaking of water usage could potentially result in a loss of gross domestic product (GDP). Furthermore, technological advancements hold the potential to facilitate a reduction in water use without requiring a significant trade‐off between resource conservation and economic development. The results of sensitivity analysis show that the average acreage of water used for irrigation on cropland, GDP, water use efficiency, and population contribute the most to TWU, while the increase in the proportion of industrial, service, and water‐saving irrigation area can reduce water use. Our analytical framework provides a commonly applicable solution for the water use forecast in areas seeking to reach the water use peak or to achieve sustainable development. [ABSTRACT FROM AUTHOR]

The possibilities offered by the use of variational mode decomposition–based Hilbert marginal spectrum and the differential cepstrum for gas‐bearing detection are studied in this paper. We propose a novel variational mode decomposition–based Hilbert marginal differential cepstrum for hydrocarbon detection. Variational mode decomposition–based Hilbert marginal spectrum is first computed. Then discrete cosine transform is carried out to the differential logarithmic variational mode decomposition–based Hilbert marginal spectrum to obtain the variational mode decomposition–based Hilbert marginal differential cepstrum. For hydrocarbon detection, the seismic amplitude anomaly section is generated by extracting the first and second common quefrency sections. Compared with the traditional Fourier‐based cepstrum, the wavelet‐based cepstrum and the Berthil cepstrum, it has the ability to effectively reveal more detailed frequency‐dependent amplitude anomalies with high accuracy and resolution. Model tests and field data applications from a carbonate reservoir in China show that the variational mode decomposition‐based Hilbert marginal differential cepstrum can provide a better gas‐prone interpretation. The proposed method can be a complementary approach to current cepstrum‐based hydrocarbon detection methods and the spectrum decomposition methods. [ABSTRACT FROM AUTHOR]

A PDE‐constrained model predictive control (MPC) algorithm for open‐channel systems based on the Saint‐Vevant(S‐V) equations is investigated in this paper. The S‐V equations, which precisely model the dynamics of open‐channel systems, are quasi‐linear hyperbolic partial differential equations (PDEs) without analytical solutions. Directly applying the S‐V equations to an MPC controller design becomes sophisticated. In this work, the calculus of variation is used to obtain the adjoint equations and the adjoint analysis method is utilized to deduce the gradients of the MPC optimization problem. Particularly, the physical constraints involving both the state and control variables are also considered. A gradient‐based optimization algorithm in combination with the numerical computation of Preissmann implicit scheme is proposed to solve the constrained MPC optimization problem. The control performances of the developed PDE‐constrained MPC algorithm with respect to the controlled water levels and gate openings are compared with those of the MPC controller designed for the linearized model. All the simulation tests are carried out on an aqueduct reach in Yehe Irrigation District in Hebei Province, China. The results show that the proposed PDE‐constrained MPC algorithm is a promising method in dealing with the constraints in terms of hyperbolic PDEs, control variables and state variables simultaneously. [ABSTRACT FROM AUTHOR]

Organic‐rich shale in saline lacustrine basins holds significant importance as a source rock for conventional hydrocarbon exploration and has emerged as a prominent target for unconventional hydrocarbon exploration and development in recent years. Based on saline lacustrine basins, this paper provides a summary of the organic matter enrichment mechanisms in saline lacustrine basins, considering sedimentary characteristics, biological activities, factors for the organic matter enrichment and consumption, and hydrocarbon generation. The implications for these factors are discussed in relation to the distribution prediction of high‐quality lacustrine shale district settings and the exploration and development of shale oil. Saline lacustrine basins undergo distinct evolutionary stages, each corresponding to different sedimentary stages involving carbonate minerals, sulphate minerals, and alkaline minerals. Moreover, these basins exhibit diverse biological types and experience extensive biological activities. The prosperity of organisms and the accumulation of sedimentary organic matter are ensured by halophilic organisms. Organic matter enrichment in saline lacustrine basins is influenced by two main aspects: the primary productivity of organic matter, which is promoted by the proliferation of halophilic organisms, and the efficient preservation of organic matter facilitated by the strong reducing environment resulting from promoted water salinity stratification. The organic matter consumption in saline lacustrine basins involves bacterial sulphate reduction (BSR) in the early stages, thermochemical sulphate reduction (TSR) in the late stages, and dilution of salt minerals with higher depositional rates. of the presence of salt beds and saline minerals positively influences hydrocarbon generation and expulsion in organic‐rich shale within saline lacustrine deposition. Consequently, continental saline lacustrine basins in China offer favourable conditions for the formation of organic‐rich shale and present broad prospects for the exploration of shale oil and gas resources. [ABSTRACT FROM AUTHOR]

Prospecting for and exploiting buried mineral deposits is currently challenging. Given their high precision and resolution, reflection seismic methods might be useful in such applications involving deep mineral deposits. However, there are few open seismic datasets available from mineral deposit exploration, especially in hardrock environments. The world‐class Caosiyao porphyry Molybdenum deposit (1.76 Mt) in the Jining area of Inner Mongolia, China, is largely covered by loess layers, which poses challenges to its exploration. Seismic reflection surveys were conducted to help delineate the deep granite porphyry intrusions and associated orebodies. This paper presents the raw seismic reflection dataset from three profiles on the Caosiyao deposit area, which can be used as a standard dataset for reflection seismic processing in shallow coverage and hardrock areas. Situated at the juxtaposition of the Khondalite Belt and the Trans‐North China Orogen in the northern North China Craton, the Jining region hosts considerable known porphyry Mo deposits. As such, this open dataset can assist in research on deep geological structures and hence increase prospecting efficiency in geologically similar areas. [ABSTRACT FROM AUTHOR]

The impact of the incumbent state‐owned enterprises (SOEs) on the births of new private‐owned enterprises (POEs) in China is a central concern for the government and society. In this paper, we apply agglomeration theories to distinguish the linkages between SOEs and POEs. Using China's 2008 economic census, the 2007 Input‐Output Table, and the 2005 population census, we measure the formation of new POEs at the city‐industry level, and the agglomeration forces of distance proximity to inputs, outputs, labor, and technology. More explicitly, we measure the extent to which local SOEs provide relevant inputs, consume outputs, employ similar workers, and use similar technology. Our findings indicate that overall, incumbent SOEs hinder the formation of new POEs. For manufacturing, the entry of new POEs is significantly lower in places where more upstream SOEs are concentrated. For services, the entry of new POEs is significantly lower in places where more upstream and downstream SOEs are concentrated. However, the agglomeration effects from the incumbent POEs are either insignificant or significantly positive. [ABSTRACT FROM AUTHOR]

The Shanghai Soft X-ray Free-Electron Laser (SXFEL) is the first X-ray freeelectron laser facility in China. The SASE beamline, which consists of a pinkbeam branch and a mono-beam branch, is one of the two beamlines in the Phase-I construction. The pink-beam branch opened for users in 2023 after successful first-round beamline commissioning. In this paper, the design of the beamline is presented and the performance of the pink-beam branch is reported. The measured energy-resolving power of the online spectrometer is over 6000 @ 400 eV. The focusing spot size of the pink beam is less than 3 μm in both the horizontal and vertical at the endstation. [ABSTRACT FROM AUTHOR]

This paper utilizes reanalysis data and statistical methods to elucidate the physical mechanisms of intraseasonal variations of precipitation over southern China during the boreal winter, as well as the two primary factors influencing these variations. Anomalous southerly (northerly) wind over southern China will result in the strong moisture convergence (divergence) in enhanced (suppressed) scenarios, and the stronger positive (negative) horizontal advection of absolute vorticity at upper troposphere induces the anomalous ascending (descending) motion in enhanced (suppressed) scenarios. The Madden–Julian oscillation (MJO) in the tropics and a wave train over the North Atlantic and Eurasia with four activity centres in the mid–high latitudes (referred as NAE‐wave train) are the two primary factors that modulate the intraseasoanl precipitation over southern China. The intraseasonal circulation induced by MJO and NAE‐wave train exhibits distinct features, resulting in different physical mechanisms of their influences. The moisture flux divergence anomalies over southern China associated with MJO mainly stem from the meridional moisture convergence, whereas the meridional moisture advection is the first contributor in the influence of NAE‐wave train. The anomalous vorticity advection at upper troposphere associated with MJO is primarily influenced by the meridional advection, but that associated with NAE‐wave train is dominated by the zonal advection. Anomalous precipitation induced by MJO is concentrated mainly over South China, while that caused by NAE‐wave train is primarily located in the mid–lower Yangtze River basin. Therefore, different phases locking of MJO and NAE‐wave train could lead to various precipitation anomalies over southern China. [ABSTRACT FROM AUTHOR]

While AI has become more prevalent in our society than ever, many young learners are found holding various naive, erroneous conceptions of AI due to the influence of their technology and media environments. To address this issue, this study seeks to propose a novel pedagogical solution to improve upper‐elementary school students' scientific understanding of AI. Following a theory‐informed design convention, we propose an embodied, analogical and disruptive (EAD) approach which is centred on a human–AI comparison through analogical teaching and embodied interaction. To evaluate the impact of this approach, a matched‐group experimental study with pre‐ and posttest interviews was conducted among 77 Grade 6 elementary students in China. The statistical analysis showed that the experimental group, learning via the EAD approach, significantly outperformed their counterparts receiving direct instruction in terms of student growth in understanding. Qualitative analyses revealed the strengths of the EAD approach in supporting student engagement, abstract thinking and system thinking, and its limitations in cognitive overload and communication issues. Patterns of student learning were identified, including their mental schemas and strategies. The EAD approach, as an evidence‐based, age‐appropriate pedagogical solution, demonstrates the value of embodied cognition and human–AI analogy in AI education in elementary education. Practitioner notesWhat is already known about this topic Many young students hold naive, erroneous conceptions about AI.Pedagogical design has long been a critical challenge in teaching AI in K‐12 schools.Human–AI analogies are often used to teach AI, but with obvious pitfalls to be fixed.What this paper adds An embodied, analogical and disruptive (EAD) approach is proposed to improve students' understandings of AI.An experimental study shows statistically significant greater gains in students' understanding with the EAD approach than with the conventional AI‐only direct instruction approach.Qualitative analysis shows the strength of the EAD approach in supporting student engagement, abstract thinking and systems thinking, and its limitations in cognitive overload and communication issues.Implications for practice and/or policy The EAD approach offers a novel pedagogical solution to promote inclusive and quality AI education for young learners.The EAD approach highlights the pedagogical value of embodied cognition and human–AI analogy in AI education.The EAD approach can complement programming and other plugged activities in AI, and more broadly technology and engineering education. [ABSTRACT FROM AUTHOR]

Although the educational potential of social media has been widely acknowledged, it remains unclear whether social media use might present opportunities for the development of math identity. This study drew on the socialization framework of math identity to examine the relationships between social media use for math learning, bicultural identity integration, ethnic‐math beliefs and math identity among ethnic minority high school students in China. Structural equation modelling results showed that (a) social media use was positively related to math identity; (b) high bicultural identity integration was positively associated with math identity, while biased ethnic‐math beliefs were negatively related to math identity and (c) social media use suppressed the socialization process of math identity, weakening the maladaptive roles of low bicultural identity integration and biased ethnic‐math beliefs in shaping math identity. Our findings highlight the beneficial role of social media use in student math learning. Theoretical and practical implications are discussed. Practitioner notesWhat is already known about this topicSocial media use for learning is associated with students' academic motivation, engagement and academic achievement.Social media use may have affordances for identity development, especially for ethnic minorities.The formation of ethnic minority students' math identity is intertwined with their math and ethnic socialization.What this paper addsSocial media use for math learning was directly and positively related to ethnic minorities' math identity.This study quantitatively confirmed the associations of bicultural identity integration and ethnic‐math beliefs with math identity.Social media use suppressed the relations of bicultural identity integration and ethnic‐math beliefs with math identity.Implications for practice and/or policyPromoting social media use for math learning benefits ethnic minority students' math identity.Social media use for math learning could alleviate the maladaptive role of low bicultural identity integration and biased ethnic‐math beliefs in math identity development.Ethnic minority students' math identity socialization processes merit attention. [ABSTRACT FROM AUTHOR]

This paper examines the impacts of a government‐led e‐commerce expansion project on household income. We find that the project has led to increases in rural household income. The positive impacts are more prominent for lower‐income rural households. The income‐increasing effects are driven by the reduction in information search costs and transportation costs. The provision of complementary interventions for e‐commerce, such as promoting the internet‐related skills of farmers and the expansion of formal financial credit support is also important for the program's success. The results provide policy implications for the design and implementation of government‐led e‐commerce policies in developing economies. [ABSTRACT FROM AUTHOR]

Previous research has confirmed that parental control is related to children's aggressive behavior. However, few studies have focused on proactive and reactive aggression to distinguish the different effects of parental psychological and behavioral control. Moreover, additional longitudinal evidence is needed to understand these links. In the current paper, a three‐wave longitudinal study was conducted to examine the developmental characteristics of proactive and reactive aggression and the role of parental control in China. A total of 484 4th‐ and 7th‐grade students participated at wave 1 (51.65% in 4th‐grade, Mage = 11.66 ± 1.52 years), 465 students (52.04% in 4th‐grade) at wave 2, and 447 children (51.90% in 4th‐grade) at wave 3. The results showed that: (1) Proactive aggression in late childhood remained stable overall, while reactive aggression displayed a clear upward trend. (2) In proactive aggression, boys and girls had a consistent developmental trend. The initial level of boys was higher than that of girls. In reactive aggression, the growth rate was inversely associated with their initial level and the initial level of boys in 7th‐grade was significantly higher than that of girls. (3) Both parental psychological and behavioral control positively predicted students' reactive aggression in 4th‐ and 7th‐grade, whereas only parental behavioral control positively predicted proactive aggression in 7th‐grade students, with no gender differences. [ABSTRACT FROM AUTHOR]

To address the issue of excess carbon emissions, China has outlined peaking the carbon emissions and achieving neutrality of carbon goals. New energy storage devices thus have been popularly developed in the past decade. Lithium‐ion batteries(LIBs) have emerged as the most prevalent devices in our daily routines. In the coming decades a huge amount of LIBs will be retired. Spent LIBs are endowed with valuable metal elements that are potentially recyclable. This paper is intended to review the recent studies on the recovery of lithium(Li) and cobalt(Co) from spent LiCoO2 batteries. This paper pays much attention to the hydrometallurgical, pyrometallurgical approaches to recycle lithium and cobalt from spent LIBs including leaching, reducing, and extracting by various inorganic or organic agents in hydrometallurgical methods and different kinds of reductants in pyrometallurgical methods. Last but not least, electrochemical methods, mechanochemistry and biometallurgy are focused for reviewing emerging, low‐cost, environmentally friendly methods. Hopefully, this review can inspire to further studies on recycling lithium and cobalt from spent LiCoO2 LIBs. [ABSTRACT FROM AUTHOR]

Background: At the beginning of the 21st century, international adoptions of children with cleft lip and/or palate increased dramatically in Sweden. Many children arrived partially or totally unoperated, despite being at an age when palatoplasty has usually been performed. To date, the speech development of internationally adopted (IA) children has been described up to age 7–8 years, but later development remains unstudied. Aims: To investigate speech development between ages 5 and 10 years in children born with cleft lip and palate (CLP) adopted from China and to compare them with non‐adopted (NA) children with CLP. A secondary aim was to compare the frequencies of secondary palatal surgery and number of visits to a speech and language pathologist (SLP) between the groups. Methods & Procedures: In a longitudinal study, 23 IA children from China were included and matched with 23 NA children born in Sweden. Experienced SLPs blindly reassessed audio recordings from routine follow‐ups at ages 5 and 10 years. Velopharyngeal function (VPF) was assessed with the composite score for velopharyngeal competence (VPC‐Sum) for single words and rated on a three‐point scale (VPC‐Rate) in sentence repetition. Target sounds in words and sentences were phonetically transcribed. Per cent correct consonants (PCC) were calculated at word and sentence levels. For in‐depth analyses, articulation errors were divided into cleft speech characteristics (CSCs), developmental speech characteristics (DSCs) and s‐errors. Information on secondary palatal surgery and number of visits to an SLP was collected. Outcomes & Results: VPF differed significantly between the groups at both ages when assessed with VPC‐Sum, but not with VPC‐Rate. Regardless of the method for assessing VPF, a similar proportion in both groups had incompetent VPF but fewer IA than NA children had competent VPF at both ages. IA children had lower PCC at both ages at both word and sentence levels. More IA children had CSCs, DSCs and s‐errors at age 5 years, and CSCs and s‐errors at age 10. The development of PCC was significant in both groups between ages 5 and 10 years. The proportion of children receiving secondary palatal surgery did not differ significantly between the groups, nor did number of SLP visits. Conclusions & Implications: CSCs were more persistent in IA children than in NA children at age 10 years. Interventions should target both cleft and DSCs, be comprehensive and continue past the pre‐school years. WHAT THIS PAPER ADDS: What is already known on this subject: At the beginning of the 21st century, IA children with cleft lip and/or palate arrived in Sweden partially or totally unoperated, despite being at an age when palatoplasty has usually been performed. Studies up to age 7–8 years show that adopted children, compared with NA peers, have poorer articulation skills, demonstrate both cleft‐related and developmental articulation errors, and are more likely to have velopharyngeal incompetence. Several studies also report that adopted children more often require secondary palatal surgery due to fistulas, dehiscence or velopharyngeal incompetence compared with NA peers. What this paper adds to existing knowledge: This longitudinal study provides additional knowledge based on longer follow‐ups than previous studies. It shows that the proportion of children assessed to have incompetent VPF was similar among IA and NA children. It was no significant difference between the groups regarding the proportion that received secondary palatal surgery. However, fewer IA children were assessed to have a competent VPF. Developmental articulation errors have ceased in most IA and all NA children at age 10 years, but significantly more adopted children than NA children still have cleft‐related articulation errors. What are the potential or actual clinical implications of this work?: Speech and language therapy should target both cleft‐related and developmental articulation errors. When needed, treatment must be initiated early, comprehensive, and continued past the pre‐school years, not least for adopted children. [ABSTRACT FROM AUTHOR]

Currently, the opportunistic method to estimate rainfall using commercial microwave links (CMLs) has been shown as an efficient way to complement traditional instruments in terms of spatial‐temporal resolution and coverage. In this paper, we collected data from 26 CMLs in Jiangyin City, Jiangsu Province, and conducted experiments on rainfall field reconstruction and nowcasting. First, the raw CML data were processed to invert the path‐averaged rainfall intensity. Second, the algorithms of inverse distance weighting (IDW) and ordinary kriging (OK) interpolation were employed to reconstruct the rainfall field. Then a 10‐min prediction of the rainfall field was achieved using a nowcasting model based on the long short‐term memory neural network and a setup window was introduced to improve the prediction performance of the first few minutes. The reconstruction results show that the average correlation coefficient (ACC) and the average root mean square error (ARMSE) between the IDW‐based results and daily cumulative rainfall from rain gauges (RGs) are 0.89 and 8.69 mm, respectively, while the ACC and ARMSE between the OK‐based results and RG data are 0.89 and 9.13 mm, respectively. The nowcasting results show that the ACC between the prediction results with a 5‐min setup window and the IDW‐retrieved rainfall fields can reach 0.91 at the first minute and gradually decrease to 0.20 within 10 min. Furthermore, the model has better nowcasting performance for stratiform precipitation and mixed precipitation compared to convective precipitation. Plain Language Summary: Accurate and real‐time rainfall monitoring and forecasting are of great significance for disaster prevention and control, agriculture, meteorological research, and related fields. However, traditional rainfall measurement methods are insufficient for meeting the demands of comprehensive precipitation observations because of poor spatial‐temporal resolution and limited coverage. Currently, measuring rainfall using additional microwave attenuation caused by raindrops has been shown as an efficient way to complement traditional instruments. Based on commercial microwave link (CML) rainfall measurement technology, this paper carries out rainfall field reconstruction and nowcasting experiments in Jiangyin City, China. The results show the CML network enables accurate rainfall field reconstruction and nowcasting. Key Points: Based on the commercial microwave link (CML) rainfall monitoring network in Jiangyin, China, accurate rainfall inversion by CMLs is achievedThe two‐dimensional rainfall fields are accurately reconstructed using the inverse distance weighting and ordinary kriging interpolation algorithmsA long short‐term memory‐based rainfall field nowcasting model is proposed to achieve 10‐min continuous predictions of rainfall fields [ABSTRACT FROM AUTHOR]

This paper examines blockades not as disruptions in logistical circulations, but as entities which aim to reorient and produce different political and social processes. Inspired by Deleuzean conceptualisations of assemblage, this paper emphasises the ways blockades and occupations arise from globe‐spanning networks of social relations which then attempt to produce alternative regimes of governance through reorienting places and their topologies of interconnection. To make these points, this paper engages with three case studies which highlight different kinds of blockades. One example focuses on the regional scale where US military interests have expressed concern over potential blockades of Sea Lines of Communication due to the rising geopolitical and economic influence of China in the island Pacific. The second example focuses on blockades at the construction site of a US military base on the coast of Henoko, Okinawa. The third example examines blockade protests by Kanaka Maoli kia'i (protectors) on Maunakea in Hawai'i. [ABSTRACT FROM AUTHOR]

Taking document analysis as its method, this paper examines the Tibetans' response to the Chinese state nationalism. Due to the fear of political secession, the Chinese government has stayed silent about the Tibetans' right to self‐determination and subjected regional ethnic autonomy to the centralised political system. The Chinese authorities continue to dismiss the Tibetans' nationalist struggles as an imported foreign design and warn the international community not to sympathise with the Dalai Lama and his supporters. Amidst an adverse national and international political environment, the Tibetans have managed to sustain their nationalist wishes and obtain substantive international attention. Taking this background into account, this paper explores how the Tibetans have succeeded to resist China's state nationalism and position themselves as a champion of inclusion, justice, and minority rights. It argues that the Tibetans recognise the Chinese government's fear of secession and utilise that fear to forward their nationalist aspirations. The Tibetans shift their demand from independence to autonomy and highlight their own desire for recognition as a distinct community within the Chinese state. This strategy has helped them to claim that they are against the violations of autonomy but not against the Chinese state's territorial norms. [ABSTRACT FROM AUTHOR]

Over the past 20 years, the Gravity Recovery and Climate Experiment (GRACE), and its successor mission, GRACE‐Follow On (GRACE‐FO) have made significant contributions to time‐variable gravity field modeling. A Chinese low‐low satellite‐to‐satellite tracking gravimetry mission (i.e., Chinese future gravimetry mission) has been confirmed to be selected as the polar‐orbiting satellite gravimetry mission for China, because of the capability to collect gravity data globally. However, the analysis of potential contributions to geosciences from GRACE‐FO coupling with the Chinese future gravimetry mission is still limited. This study combines GRACE‐FO and Chinese future gravimetry missions as the Dual GRACE‐like Polar satellite Constellation (DGPC). By carefully choosing the initial orbit parameters of the Chinese future gravimetry mission with the differential evolution algorithm, the DGPC is expected to mitigate the temporal aliasing effects by improving the temporal resolution of time‐variable gravity solutions (i.e., 1‐day and 3‐day solutions). Regarding the spectral‐domain evaluation, zonal, tesseral, and sectorial coefficients estimated by the DGPC show approximately 6.01%–13.42% noise reductions compared with GRACE‐FO. Regarding the spatial‐domain evaluation, the DGPC can suppress noises of about 39.44% and 31.12% in annual amplitude and long‐term trend, respectively. On this basis, this paper analyzes the effectiveness of the DGPC in potential contributions to geosciences (e.g., hydrology, glaciology, and seismology). Specifically, the DGPC can improve accuracy by about 36.96%, 25.85%, and 33.16% with respect to GRACE‐FO for signals in the subhumid basin, signals of ice‐sheet mass balance over Greenland, and coseismic displacement of the fault zone, respectively. In general, the potential capability for high‐frequency signals recovery of the DGPC would facilitate contributions of satellite gravimetry to geosciences. Plain Language Summary: The Gravity Recovery And Climate Experiment (GRACE) mission and its successor GRACE Follow On (GRACE‐FO) have made significant contributions to time‐variable gravity field modeling. A polar gravity satellite mission (i.e., Chinese future gravimetry mission) has been confirmed to be selected as the polar‐orbiting satellite gravimetry mission for China because of its capability to collect gravity data globally. Including the GRACE‐FO mission, it is expected that there will be two polar pairs of gravity satellites (i.e., dual GRACE‐like polar satellite constellation) simultaneously within the next few years. What can we expect from the dual GRACE‐like polar satellite constellation? In this study, we introduce an optimization algorithm (i.e., differential evolution algorithm) to carefully choose the initial orbit parameters of the Chinese future gravimetry mission. The dual GRACE‐like polar satellite constellation has been demonstrated to have the potential to mitigate the temporal aliasing effects of time‐variable gravity solutions. It is found that the dual GRACE‐like polar satellite constellation can improve accuracy by about 36.96%, 25.85%, and 33.16% with respect to GRACE‐FO for signals in the subhumid basin, signals of ice‐sheet mass balance over Greenland, and coseismic displacement of the fault zone, respectively. The temporal improvement of Earth's mass transport estimated by coupling GRACE‐FO with a Chinese polar gravity satellite mission would facilitate contributions of satellite gravimetry to geosciences. Key Points: This paper introduces the differential evolution algorithm into the design of the dual Gravity Recovery And Climate Experiment (GRACE)‐like polar satellite constellationImproving the temporal resolution of time‐variable gravity solutions can potentially contribute to mitigating the temporal aliasing effectsThe dual GRACE‐like polar satellite constellation has high‐frequency signal recovery capabilities and stimulates potential contributions to geosciences [ABSTRACT FROM AUTHOR]

Background Studies: Captioning and repetition are widely used multimedia instructional devices for non‐native students. Generally, studies in this area have tended to focus on second language literacy skills rather than on learning new content knowledge. Additionally, posttests were administered immediately after the treatments, while the delayed influences of captioning and repetition have never been investigated. Objectives: This paper addressed these research gaps in two separate studies. More specifically, this study attempted to examine the influences of captioning and repetition on non‐native students' immediate and relayed retention. Methods: In Study One, three captioning conditions; word‐by‐word captions, closed captions, and no‐captions; were compared to examine their efficacies in immediate and delayed content knowledge retention on 82 Chinese university students. To address the limitations in Study One as the multimedia lesson was short and played only once, Study Two incorporated captioning and two repetition types in its design. One hundred and eleven Chinese university students watch a video lesson in one of four captioning and repetition conditions. Results: The statistical analyses of Study One indicated that there were no significant differences in both immediate and delayed retention test scores across the three captioning condition. Similarly, in Study Two, there were no significant differences in retention tests scores across the four captioning and repetition conditions. Findings: Neither the availability of captions nor the repetition types had any impact on the Chinese students' immediate or delayed content knowledge retention, which lent support to existing studies. Based on the research results, the limitations and future study possibilities are discussed. Lay Description: What Is Already Known About This TopicEmpirical studies on captioning have focused on immediate learning right after the treatment, so have studies on repetition.Empirical studies on multimedia lessons for non‐native students have focused on English language learning. What This Paper AddsThree types of captioning were compared to examine their efficacies in both immediate and delayed content retention of Chinese students.Two types of repetition were compared to examine their efficacies in both immediate and delayed content retention of Chinese students. Implications for Practice and/or Policy:Neither the availability of captions nor the repetition types had any impact on the Chinese students' immediate or delayed content knowledge retention.The availability of textual keywords adjacent to their corresponding graphics might have compromised the efficacy of captioning. [ABSTRACT FROM AUTHOR]

Since the "double carbon" target was proposed in 2020, emissions reduction has become the focus of the Chinese government's work. Industrial development is a crucial factor contributing to the increase in carbon emissions. Therefore, implementing carbon reduction in the industrial sector is an important part of China's goal of "double carbon." In this context, this paper uses a three‐stage data envelopment analysis model to calculate the green total factor productivity (GTFP) of 18 industry sectors in Shanxi Province. The results show that: (1) the external environment has influence on the GTFP of energy revolution reform pilot area industrial sectors, and the efficiency value of two industries is overestimated before excluding environmental factors; (2) the industry difference of GTFP is significant, among which pharmaceutical manufacturing industry has the greatest promoting effect on GTFP, and ferrous metal mining and dressing industry has the greatest inhibiting effect on GTFP; (3) there is a serious redundancy in R&D investment of energy revolution reform pilot area in China, and only six industries belong to zero redundancy. (4) To reflect the GTFP of various industrial sectors more clearly, this paper divides four industries: "Double‐high" industry, "High‐low" industry, "Low‐high" industry, and "Double‐low" industry. [ABSTRACT FROM AUTHOR]

One of the most dramatic changes in global publishing in the last decade has been the emergence of China. China now has more researchers than the United States, outspends the United States and European Union in research and publishes more scientific papers each year than any other nation in the world. The quality of these papers is also increasing, with more appearing in top‐ranked journals and gaining more citations overall. Despite this success, China has gained an unenviable reputation for research misconduct and geopolitical issues threaten its continuation. Given the impact of China's growing presence on editors, publishers and non‐Chinese authors seeking to publish in the same journals, it is important to understand the reasons, directions and outcomes of these changes, their effect on Chinese scholars and local Chinese journals, and where they might be leading. In this review paper I explore the rise of Chinese scholarship, its influence on global publishing and on Chinese scholars, and how the Chinese government is responding to its new role in global academic publishing. [ABSTRACT FROM AUTHOR]