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This paper analyses the conference papers published by double first‐class universities from mainland China between 2006 and 2019. The main findings are as follows: first, the number of conference papers from different double first‐class universities varied greatly, with the annual numbers of papers in the China Proceedings of Conferences Full‐text Database (CPCD) and in the Conference Proceedings Citation Index (CPCI) fluctuating during this period. Second, most of the top 10 disciplines of the papers in the CPCD and CPCI were in the natural sciences, with only two in the social sciences. The CPCD papers and CPCI papers had some overlap in their disciplinary distributions. Third, the CPCD and CPCI papers differed little in total number, with the number of CPCI papers being slightly higher than the number of CPCD papers. With the introduction of new regulations from the Ministry of Science and Technology (MST), there will likely be an increase in the number of Chinese‐language conference papers in the future. [ABSTRACT FROM AUTHOR]

Paper was one of the greatest inventions in ancient China, and it greatly promoted the rapid development of human civilization. Even in today's electronic information age, paper and paper‐derived products are still indispensable to people's daily work and life. However, the traditional paper based on cellulose fibers from plants has some problems. For instance: (1) papermaking consumes a large amount of precious natural resources such as trees; (2) the papermaking industry causes environmental pollution; (3) the traditional paper consisting of organic cellulose fibers is highly flammable and easy to burn; (4) the traditional paper based on cellulose fibers turns to yellow color with time; (5) the lifetime of the traditional paper is relatively short because of the degradation of cellulose fibers. More efforts are needed to investigate and solve these problems facing the traditional paper. In recent years, a new kind of multifunctional fire‐resistant paper based on ultralong hydroxyapatite nanowires has been developed and investigated for various applications, and many research findings have been documented in the literature. This review article provides a comprehensive summary and discussion on recent research advances for this new kind of multifunctional fire‐resistant paper based on ultralong hydroxyapatite nanowires, including the synthesis, properties, applications, and future perspectives. [ABSTRACT FROM AUTHOR]

Pulp and paper companies are characterized by high‐energy consumption and high‐emission in production, placing a heavy burden on the environment. Exploring ways to improve their environmental performance is urgently needed. External coercive pressure from environmental law and internal proactive environmental strategy both enable companies to perform better, but little is known about the difference between them. To close this knowledge gap, our analysis is conducted on a case company in pulp and paper industry to compare the differential impacts of the New Environmental Protection Law of China and the proactive environmental strategy on its environmental performance. In addition, accurately evaluating the environmental performance of pulp and paper companies is essential while research on this topic is scant. Therefore, a novel environmental performance evaluation system for pulp and paper companies (EPESPP) is constructed, including not only internal but also external evaluation indexes based on news reports of various media measured by SNOWNLP sentiment analysis. According to the system, the environmental performance of the case company from 2010 to 2018 is evaluated by the entropy‐weight‐based catastrophe progression method (EWCPM). The results of our case study show that the implementation of a proactive environmental strategy is more conducive to comprehensively improving corporate environmental performance. In other words, the driving effect of the New Environmental Protection Law is not as strong as that of the proactive environmental strategy. [ABSTRACT FROM AUTHOR]

Latent fingerprint deposits on thermal paper sourced from the U.S., China, the U.K., and Australia have been visualized by heating. U.S. and Chinese sourced paper produced two distinct types of fingerprint development. In one type (type 1), the paper dye colors where the deposit is present (as previously reported) and in the other type (type 2) the 'inverse' of this gives paper coloring only in areas not coincident with the deposit. Both development types gave identifiable fingerprints, the majority fading within 24 h of heating. Fingerprint development from U.K. and Australian sourced paper was exclusively type 1 and resistant to fading. Temperatures for fingerprint visualization were higher for U.S. paper (64-71°C) and Chinese paper (75-95°C) than for U.K. and Australian sourced paper (43-50°C). Particularly for Chinese sourced paper, these temperatures were within a few degrees of the normal paper color temperature. A mechanism for type 2 fingerprint development is proposed. [ABSTRACT FROM AUTHOR]

This paper conducted a comparative analysis of the conference publications published by Chinese scholars from 2006 to 2019. The main results are as follows. First, the conference papers are unevenly distributed among the 31 provincial administrative regions. The annual number of conference papers published by scholars from different regions fluctuated during the study period. Second, there are different disciplinary distributions of China Proceedings of Conferences Full‐text Database (CPCD) papers and Conference Proceedings Citation Index (CPCI) papers, and the CPCI publications have a relatively centralized disciplinary distribution. Third, it is noteworthy that there are more CPCD papers than CPCI papers. With the introduction of the new science and technology evaluation standards of the Ministry of Science and Technology, there should be more conference papers in the future. [ABSTRACT FROM AUTHOR]

With growing internationalism, there is a shift in research patterns in developing countries, especially China and India, generating vital and contemporary research areas that are beginning to challenge the existing Western‐dominated research literature in social sciences. Yet, many of the new ideas within conceptual papers by the social sciences are not empirically validated, let alone operationalized. This is where the group concept mapping method can play a role in bridging the gap between phenomenal conceptualization and having an empirically valid model that can then be operationalized. The group concept mapping process involves five steps: create statements, sort statements, run multidimensional scaling (MDS) of sorted units, run cluster analysis, and label the clusters. This approach allows for the collective thoughts of a pre‐defined group to be collected and organized into a tangible output with academic rigor. This paper offers an overview of the group concept mapping methodology, discussing the processes of the method, how the method can be utilized fully within the business and broader social science context, and the strengths, weaknesses, and practical implications of group concept mapping. [ABSTRACT FROM AUTHOR]

Due to the lack of life experience and situational experience, it is difficult to arouse pupils' inner motivation and interest in writing. Therefore, the early stage of Chinese writing may be a challenge for Chinese pupils. In order to solve this problem, a spherical video‐based virtual reality (SVVR) experience learning system was developed to help pupils improve their writing performance and interest. To evaluate the effectiveness of the proposed approach, an experiment was carried out in a primary school in Zhejiang province, China. First, a writing pretest was administered in two grade 4 classes. The researchers then randomly selected 40 pupils of about 10 years old with similar writing abilities, and assigned them to an experimental group, which used the SVVR learning method, and a control group, which used the traditional learning method. The researchers observed and recorded the pupils' writing process and then, interviewed them. The results showed that there was a significant difference in the comprehensive writing performance of the two groups (F = 6.272; p =.017 <.05). The mean of the experimental group (Mean = 73.85) was higher than that of the control group (Mean = 70.00). Moreover, there were significant differences between the two groups in terms of the thematic coherence, structural integrity and linguistic expressiveness of their writing performance. However, there was no significant difference in the achievement of creative thinking. In the experimental group, different levels of learning behavior engagement could affect the structural integrity and language expression of writing achievements, and the degree of writing learning behavior engagement was highly correlated with reading time. Through the interviews, it was found that the pupils in the experimental group were more satisfied with the SVVR learning method than the control group pupils were with the traditional learning method. Practitioner NotesWhat is already known about this topic? Spherical video‐based virtual reality (SVVR) set a simulated environment enabling students to have in‐depth experience in learning contexts.Most SVVR studies focused on speaking and writing in middle schools and colleges, while its impacts on young children's writing performance is generally ignored.What this paper adds? An SVVR system based on experiencing learning theory was developed to promote young students' in‐depth experience and perception in descriptive paper writing.The proposed approach promoted students' writing performances, writing experience and learning behavior engagement.Implications for practice and/or policy SVVR is a potential technology for implementing experiential learning activities, especially in improving thematic coherence, structural integrity and linguistic expressiveness.It is worth promoting such a low‐tech and low‐cost experiential learning approach to other courses. [ABSTRACT FROM AUTHOR]

Existing studies on environmental policy implementation in China have largely been focused on the inadequacy of environmental policy implementation at local levels and the adversarial campaign‐style enforcement used to remedy it, while overlooked other approaches to addressing environmental issues. We present a case in which a consensual approach was used to control water pollution and identify key factors contributing to the adoption and success of such an approach. The research unit is the process of water pollution control in Shandong Province from 2002 to 2011. During the case period, the pulp and paper industry (the leading polluting source) was regulated with gradually tightened water pollution discharge standards which were made and implemented in a consensual way, surface water quality was greatly improved, and the economic output of the regulated industry grew rapidly. Key factors contributing to the adoption and success of such an approach include the presence of a capable policy entrepreneur who played an important role in policy innovation, forging consensus building in policy making and facilitating consensual policy implementation; the deep and wide involvement of the regulated firms in the policy making process which allowed them to share know‐how and express preferences; and the strong political support from provincial higher‐ups which signaled strong political wills. The findings enrich our understanding of environmental policy enforcement in China by adding a set of internal factors to a literature pool focusing more on the the influence of such external factors as institutional incentiveson policy processes and outcomes. [ABSTRACT FROM AUTHOR]

Strontium (Sr) is an element of toxicological concern due to its close chemical proximity to Ca. In this work, Sr in sea salts collected from China and South Korea was analyzed by laser‐induced breakdown spectroscopy (LIBS). The precision could be improved by using multiple filter‐paper sampling and intensity normalization using a weak Na I line as a reference signal. The analyte signal variation between filter‐paper pieces as well as that within a single filter‐paper piece could be corrected by the suggested method. The limit of detection of ~2 ppm and the precision of ~5% could be obtained. As a measure of accuracy, the root‐mean‐square error was estimated to be 9 ppm. The multiple filter‐paper sampling can be performed easily on the salt production sites and improves the LIBS analysis precision resulting to sufficient quantification capability for minor metallic elements in edible sea salt products. [ABSTRACT FROM AUTHOR]

This paper conceptualises digital displacement as both a way through which the digital, dynamic and fragile spatialities of contentious politics can be examined and as a geographic critique of censorship. Digital displacement, understood here as the act of removing users from the digital places and spaces they wish to remain in and use, often through the act of deletion, is conceptualised through the digital displacement of two contentious political groups that attempted to contest the forced eviction of migrants from Beijing in 2017; hashtag focused #BeijingSurgery# and instant messaging group using BeijingTogether. Explored through participant observation, interviews and playful digital exploration, this paper examines the spatialities that made multiple digital displacements possible and the activist spatialities that emerged during and post‐displacement. In exploring this, I develop a flexible vocabulary around digital place, space, scale, territory and mobility to analyse the practices of digital displacement, to understand the socio‐spatial positionality of activists involved in digitally centred contentious politics and to contextualise their territorial positionality within Chinese digital territory and global digital territories. Through the examination of #BeijingSurgery# and BeijingTogether, the article highlights: the importance of digital territorial positionality for both activists and the digital places and spaces used for contentious politics; that within systems of digital spatial governance, deletion and displacement can be effective strategies of repressive governance with wide‐ranging displacement effects; and that while digital displacement is not necessarily the ending point of contentious politics, the re‐production of activist spatialities is more difficult when the authority being protested against governs the digital territory used for protest. This paper conceptualises digital displacement as: a way through which the digital, dynamic and fragile spatialities of contentious politics can be examined; a way to understand China's digital territorialization project; and as a geographic critique of censorship. Digital displacement is conceptualised through the ethnographic research conducted in Beijing and examines efforts to contest the forced eviction of migrants from Beijing in 2017. [ABSTRACT FROM AUTHOR]

Coronavirus disease 2019 (COVID-19) first emerged in China in November 2019. Most governments have responded to the COVID-19 pandemic by imposing a lockdown. Some evidence suggests that a period of isolation might have led to a spike in alcohol misuse, and in the case of patients with alcohol use disorder (AUD), social isolation can favour lapse and relapse. The aim of our position paper is to provide specialists in the alcohol addiction field, in psychopharmacology, gastroenterology and in internal medicine, with appropriate tools to better manage patients with AUD and COVID-19,considering some important topics: (a) the susceptibility of AUD patients to infection; (b) the pharmacological interaction between medications used to treat AUD and to treat COVID-19; (c) the reorganization of the Centre for Alcohol Addiction Treatment for the management of AUD patients in the COVID-19 era (group activities, telemedicine, outpatients treatment, alcohol-related liver disease and liver transplantation, collecting samples); (d) AUD and SARS-CoV-2 vaccination. Telemedicine/telehealth will undoubtedly be useful/practical tools even though it remains at an elementary level; the contribution of the family and of caregivers in the management of AUD patients will play a significant role; the multidisciplinary intervention involving experts in the treatment of AUD with specialists in the treatment of COVID-19 disease will need implementation. Thus, the COVID-19 pandemic is rapidly leading addiction specialists towards a new governance scenario of AUD, which necessarily needs an in-depth reconsideration, focusing attention on a safe approach in combination with the efficacy of treatment. [ABSTRACT FROM AUTHOR]

The impact of COVID‐19 has underlined the need for reliable information to guide clinical practice and policy. This urgency has to be balanced against disruption to journal handling capacity and the continued need to ensure scientific rigour. We examined the reporting quality of highly disseminated COVID‐19 research papers using a bibliometric analysis examining reporting quality and risk of bias (RoB) amongst 250 top scoring Altmetric Attention Score (AAS) COVID‐19 research papers between January and April 2020. Method‐specific RoB tools were used to assess quality. After exclusions, 84 studies from 44 journals were included. Forty‐three (51%) were case series/studies, and only one was an randomized controlled trial. Most authors were from institutions based in China (n = 44, 52%). The median AAS and impact factor was 2015 (interquartile range [IQR] 1,105–4,051.5) and 12.8 (IQR 5–44.2) respectively. Nine studies (11%) utilized a formal reporting framework, 62 (74%) included a funding statement, and 41 (49%) were at high RoB. This review of the most widely disseminated COVID‐19 studies highlights a preponderance of low‐quality case series with few research papers adhering to good standards of reporting. It emphasizes the need for cautious interpretation of research and the increasingly vital responsibility that journals have in ensuring high‐quality publications. [ABSTRACT FROM AUTHOR]

Background: Burning mouth syndrome is a syndrome with tongue as the main affected site and burning pain as the main complaint. Although a variety of therapies have been reported to treat BMS, there is a lack of widely recognized therapies and it is still a dilemma for clinicians to treat BMS., Objective: To develop the position paper and provide the references for clinical practice of BMS in China., Methods: Under the guidance of WHO (World Health Organization) Handbook for Guideline Development, we used the GRADE (Grading of Recommendations Assessment, Development and Evaluation) approach as a tool to develop this position paper in the following steps: setting up the groups, formulating the clinical questions and choosing the outcomes, retrieving and synthesizing of evidence, assessing the evidence, investigating the patients' values and preferences, developing the recommendations, reviewing the recommendations, and writing the position paper., Results: The 27 recommendations were formed from the following 7 aspects: pre-treatment examination, removal of stimuli, medication, physical therapy, psychological therapy, and antipsychotics. There are 3 strong recommendations and 12 weak recommendations in pre-treatment examination and removal of stimuli, as well as 12 weak recommendations in therapies., Conclusion: The Chinese position paper for management of BMS has been developed, which could provide the references for clinical practice of BMS in China. Twenty-seven recommendations were formed based on consensus of experts on the balance of benefits vs side effects, evidence, cost, and patients' values and preferences, although the quality of evidence is relatively low., (© 2020 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Aim: To explore the health beliefs of clinical and academic nurses from Japan, Australia and China regarding wearing paper masks to protect themselves and others, and to identify differences in participants' health beliefs regarding masks. Background: The correct use of face masks and consensus among health professionals across the globe is essential for containing pandemics, and nurses need to act according to policy to protect themselves, educate the public and preserve resources for frontline health workers. Paper masks are worn by health professionals and the general public to avoid the transmission of respiratory infections, such as COVID‐19, but there appear to be differences in health beliefs of nurses within and between countries regarding these. Methods: This qualitative descriptive study used content analysis with a framework approach. Findings: There were major differences in nurse participants' beliefs between and within countries, including how nurses use paper masks and their understanding of their efficacy. In addition, there were cultural differences in the way that nurses use masks in their daily lives and nursing practice contexts. Conclusion: Nurses from different working environments, countries and areas of practice hold a variety of health beliefs about mask wearing at the personal and professional level. Implications for nursing policy and health policy: The COVID‐19 pandemic has sparked much discussion about the critical importance of masks for the safety of health professionals, and there has been considerable discussion and disagreement about health policies regarding mask use by the general public. Improper use of masks may have a role in creating mask shortages or transmitting infections. An evidence‐based global policy on mask use for respiratory illnesses for health professionals, including nurses, and the general public needs to be adopted and supported by a wide‐reaching education campaign. [ABSTRACT FROM AUTHOR]

Lime mud (LM) is a kind of industrial solid waste produced in alkali recovery in papermaking industry. LM is a global environmental challenge that both China and the United States are facing. With the support of the EcoPartnership Program under the 10‐year Sino‐US Energy and Environment Cooperation Framework, China Sun Paper Joint Stock Co., Ltd. has successfully formed a partnership with America Mineral Technologies Inc. (MTI). MTI has applied the production technology of calcium carbonate from LM produced by alkaline papermaking (PTCC) to the Sun Paper Company. Compared with the traditional treatment technology of LM in Sun Paper Company, the reduction efficiency of the PTCC technology can reach 97.99%. The waste residue is relatively more stable and poses less threat to the environment than traditional technology. The energy consumption is low, and 4.15 kgce can be saved by treating per ton of LM. It does not release carbon dioxide to the environment, but consumes 0.485 tons of carbon dioxide per ton of LM on the contrary. Because the calcium carbonate produced can be used as a product, RMB 531 yuan can be saved in the treatment of each ton of LM. The PTCC process is conducive to the coordinated development of economic, environmental, and social benefits, and realizes the sustainable development of the paper industry. [ABSTRACT FROM AUTHOR]

From the 1820s pith became a familiar material in Europe, under the name of rice-paper, as a raw material for artificial flowers, and as a medium for export paintings from China. The structure of pith sheets was early recognised as different to that of paper, but it was not until 1852 that William Jackson Hooker was able to describe the source plant, as Aralia papyrifera Hook., now Tetrapanax papyrifer (Hook.) K. Koch. Using his consular contacts, Hooker was able to build up a remarkable collection of pith, as raw materials, artificial flowers and Chinese paintings. Many are described and illustrated in this article, in the context of recent work on the history and conservation of pith paintings. [ABSTRACT FROM AUTHOR]

Led by the Institute of Geology and Geophysics, Chinese Academy of Sciences, we have built a brand‐new modular active digital phased array, with all solid‐state transmission and digital receiving incoherent scatter radar (ISR) in Sanya (18.3°N, 109.6°E), a station in low latitude China called Sanya ISR (SYISR) since 2015. The development of SYISR involved the indoor design and development of key components, an outdoor prototype test, and the production and debugging of the entire array. The unique features of SYISR include a single‐channel directly connected T/R unit and antenna, a radar array monitoring and calibration network, environmental adaptability design and open architecture. The entire radar has 4,096 channels and 5,930 modules in total. All the technical indices, mainly including a >2 MW peak power, a 43 dBi antenna gain and a <120 K noise temperature, either meet or are superior to the designed value through an independent evaluation. Waveforms of single pulse, linear frequency modulation, Barker code, long pulse and alternating code have been implemented to meet multiple purposes. Four observational modes for ionospheric experiments, including zenith stare, perpendicular to geomagnetic field, meridian scan, and all sky scan, have been developed. We have implemented time domain decoding, frequency domain decoding, and statistical inversion methods in calculating the autocorrelation function and power spectra in signal processing. The preliminary experimental results on ionospheric parameters, plasma lines, irregularities and hard targets are reasonable and encouraging, which greatly enhances our confidence in achieving our scientific goals in the future. Plain Language Summary: The Earth's ionosphere (∼60–1,000 km above the sea level) is composed of dense plasma, which shows complicated variations versus altitude, geographic location, and solar activity level. When a ground‐based radio wave is transmitted onto these plasmas, it will generate stimulated radiation, with a small portion of them radiating back to the ground. If this backscattered radiation is collected by a ground‐based radar, a variety of ionospheric parameters, including plasma density, temperature, and movement speed, can be derived through a complicated signal processing algorithm. An ionospheric monitoring method called incoherent scatter radar (ISR) was therefore developed. However, since this backscattered radiation is very weak, the ISR should be built with sufficiently large power (usually megawatts) and apertures (usually hundreds of square meters). This leads to the high cost of building an ISR, with only a few having been built in the world thus far. In this paper, we describe a newly built ISR, called Sanya ISR (SYISR), in low latitude China by applying modern radar technologies, such as modular active digital phased arrays, all solid‐state transmitting and digital receiving. The development of SYISR followed the principle of a gradual and orderly progress, including indoor design, outdoor prototype testing and the entire radar construction and debugging. The radar technical indices have been evaluated, and all meet the designed value. We also developed a signal processing algorithm and a variety of observational modes. Finally, preliminary experimental results are shown, which are reasonable and encouraging. In the future, we will gradually achieve our scientific goals via effective data accumulation and analysis. Key Points: Sanya incoherent scatter radar (SYISR) is a newly built incoherent scatter radar in low latitude China with modular active electronic scanning, digital phased array, solid‐state transmitting, and digital receivingThis paper details the hardware, key parameters, data processing and preliminary experimental results of SYISRThe key parameters meet or are superior to the original design, and the preliminary observations are encouraging [ABSTRACT FROM AUTHOR]

As one of the typical high‐polluting and high‐energy‐consuming industries in China, the paper industry's environmental behavior has become the focus of a range of stakeholders, policy makers, and the whole society because the industry's business activities are a main source of environmental pollution and contribute to massive energy consumption. This study used a qualitative approach to examine the relative importance of external and internal pressures (EP and IP) in driving the environmental behavior of paper enterprises in China. Based on grounded theory, this study aimed to examine the EP and IP on the environmental behavior of paper enterprises to create a comprehensive theoretical model based on grounded theory code analysis. It was found that government pressure, economic pressure, social pressure, and IP have direct and significant positive effects on the corporate environmental behavior (CEB) of paper enterprises in China. Furthermore, government, economic, and social pressures have indirect and significant positive effects on CEB through other pressures. Finally, the paper concludes with a discussion of these four pressures and provides policy implications. [ABSTRACT FROM AUTHOR]

As China's carbon market continues to develop, its close connection with the financial and energy markets is becoming increasingly apparent. A systematic study of the spillover effects between markets is important, as it can help prevent excessive fluctuations in carbon prices. With this in mind, this study proposes a time‐varying parameter vector autoregression with Lanne–Nyberg decomposition extended joint connectedness approach to analyze quantitatively the spillover effects in the "carbon–energy–financial" system. Empirical results show that a bidirectional spillover effect exists among markets. Not only does the carbon market have the most pronounced return (volatility) linkages with the natural gas (clean energy) market, but the information connected with the energy markets is also more closely linked than with the financial markets. We also find that market fluctuations, caused by the China–US trade conflict and the COVID‐19 pandemic, have increased spillovers in the system. [ABSTRACT FROM AUTHOR]

Over the past decade, the interactions between accounting (and auditing) and corporate governance have been an important topic of academic research. They use audit hours to measure audit effort and find that audit effort alleviates stock market crash risk. The traditional audit quality indicators used in past research cannot accurately separate the respective roles of companies and auditors, which makes it difficult for researchers to draw effective causal inferences when studying the association between company characteristics and audit quality. [Extracted from the article]

Based on the panel data of 277 cities in China from 2011 to 2018, this paper constructs the digital economy index and the green economy efficiency index. The research found the following: first, the digital economy has significantly improved the efficiency of the green economy in the region. Second, the digital economy has a greater impact on the efficiency of the green economy in the eastern region and large cities than in the central and western regions and small cities. Third, technological innovation is an important way for digital economy to improve the efficiency level of green economy. [ABSTRACT FROM AUTHOR]

This paper provides an overall picture of women's representation and gender parity in the field of Agricultural Economics by constructing and analyzing a database of agricultural economists in China. We find that female scholars "occupy half the sky" in number, but not all the way up to the higher‐ranking academic positions. Women lag behind men in terms of research performance and academic promotion; even more so, gender disparity becomes more prominent when moving up the ranking ladder. A closer examination of agricultural economists of different age cohorts indicates that the gender gap, both in numbers engaged in the profession and academic performance measured by Chinese paper publications and nation‐level projects chaired, is narrowing. However, gaps in the number of high‐quality paper publications and the time span before promotion, alongside the phenomenon of a "leaky pipeline" in academia, are growing significantly over time. The representation of "star scientists" shows similar, yet steeper trends. In the absence of detailed studies, the paper explores possible explanations of the converging gender gap in scale but increasing gender disparity that is termed a "leaky pipeline." It concludes that the Policy of Enrollment Expansion in Higher Education provides vulnerable young females with more opportunities to access higher education, which increases both the number and proportion of women in the profession. [ABSTRACT FROM AUTHOR]

WeChat has been developed into a unique social media and an increasing number of scholarly journals in China use it to promote their content. However, the effectiveness of WeChat promotion on academic impact is still unknown. This study selected five Chinese journals and investigated papers published in 2018, looking at reading counts on WeChat official accounts and the citations recorded on China's largest scholarly repository, China national knowledge infrastructure (CNKI). The raw data were normalized to lower the effect of journal size and then stratified into four data sets of the top 50%, top 25%, top 10% and top 1%. The results indicate that significant positive correlations between WeChat reading counts and citations exist across the total data set and the data sets of top 50%, top 25% and top 10%. The data set of the top 1% could not be analysed due to the small number of papers. Three of the five journals and two data sets of the other two journals exhibit similar positive correlations. This study demonstrates that promotion of WeChat official accounts can influence the academic impact of individual papers, but further study is needed to clarify the exact thresholds and influential factors. [ABSTRACT FROM AUTHOR]

Sustainable development has become society's focal point. In this context, China's paper industry needs to be more concerned about a low‐carbon strategy. Therefore, a carbon performance evaluation system must be built to guide the low‐carbon enterprise transformation. Based on the carbon value flow analysis, this study takes JX Paper (a paper‐making enterprise) as an example to construct a carbon performance evaluation system consisting of carbon input, transfer, and output indicators. The quantitative and qualitative index weights were determined through a principal component analysis and an analytical hierarchy process. The overall carbon performance increased from 2012 to 2021, but room remains for improvement. These results show that the performance evaluation system provides a helpful reference for enterprises to identify the key factors affecting carbon emissions and evaluate their carbon performance. Moreover, objective criteria should be developed to improve sustainable enterprise carbon performance and low‐carbon competitiveness. [ABSTRACT FROM AUTHOR]

Detailed, accurate, and reliable data regarding the occurrence of amphibian species in nature reserves (NRs) are important to facilitate effective conservation and management programs. We evaluated the current situation and research gaps in amphibian species inventories of NRs in mainland China by conducting a systematic review of papers on amphibian diversity research in NRs from 1956 to 2021. Generally, there was a gradual increase in amphibian survey intensity and standards, however, as some important parameters were lacking, such as species abundance and threats to amphibians. The standardization of amphibian surveys in NRs needs to urgently be strengthened and effectively implemented. We hope that highlighting these biases and gaps could provide actionable information for decision‐makers and improve conservation practices affecting amphibians in China and other native fauna elsewhere. [ABSTRACT FROM AUTHOR]

In practice, correction fluid to mask text errors has been continuously in demand since papers began to be predominantly used since the late fourth century AD in ancient China. However, research on the trajectory of correction fluid composition has been largely overlooked and has not been revealed currently. In this study, a multianalytical approach was used to investigate a thin whiteout layer, used as correction fluids applied in 1890, on a book page from the famous Imperial Encyclopedia (1726 bronze‐type repaint version). The results showed that the white layer was composed of hydrocerussite ((PbCO3)2·Pb (OH)2) in mixture with plant oil and a tiny portion of calcium carbonate, which had been applied to conceal the originally printed Chinese characters upon which they were rewritten in preparing photographic negatives for reprinting using photolithography. The analysis results also suggest that lead white was likely domestically made using a local lead ore source by the wet synthetic process. Considering the prolonged use of orpiment (As2S3) as a correction fluid ingredient in Chinese tradition, a trajectory to lead white suggests not only advances in pulping and papermaking technology but also a shift in cultural habits and aesthetic psychology in the late Qing Dynasty. [ABSTRACT FROM AUTHOR]

This paper finds that non-exporters benefit from industrial agglomeration through manufacturing specialization, whereas little effect of local specialization on productivity is found among exporters. We organize this special issue not only to gain understanding of how China's regional development works but also to introduce China's experience to other emerging markets as reference. Over the past decades, China's economy has expanded at a staggering pace by means of various reforms and economic liberalization. [Extracted from the article]

Given the ubiquity of family businesses and the growing importance of ecological sustainability, it is crucial to promote family businesses to carry out green innovation activities and enhance their green innovation capability. In recent years, the prevalence of common institutional ownership in capital markets has attracted the attention of the academic community. Drawing on socioemotional wealth theory and strategic reference point theory, this paper tries to explore the impact of common institutional ownership on green innovation in family businesses. Using data from Chinese‐listed family businesses from 2009 to 2021, this paper finds that common institutional ownership can facilitate green innovation in family businesses. The higher the degree of their linkage and the greater the shareholding, the more pronounced the synergistic effect. The findings remained valid after considering the endogeneity issue and conducting robustness tests. The mechanism test suggests that common institutional ownership enhances green innovation in family businesses by improving the internal control quality and reducing financing constraints. This paper contributes to the study of how to effectively facilitate green innovation in family businesses by identifying the common institutional ownership from the perspective of external governance mechanisms. In addition, this paper enriches the research on the economic consequences of common institutional ownership. Finally, various practical implications for family businesses and policymakers may be realized, which may help family businesses to enhance their green innovation capabilities and contribute to the green transformation of society. [ABSTRACT FROM AUTHOR]

This paper reports a comparative study of the scientific publications of double first‐class universities based on international and domestic Chinese databases from 2006 to 2018. The main results are as follows. Quantitatively, the absolute total number of articles published by Chinese universities has increased. Specifically, the number of international publications in the natural and social sciences from double first‐class universities showed an increasing trend, but the number of domestic journal articles showed the reverse trend. Moreover, based on the number of papers published by each university over the years, we recognized that the ranking changes of universities fall into four categories: rising, declining, stable, and fluctuating. Qualitatively, the international and domestic publications issued by double first‐class universities greatly improved from 2006 to 2018. Moreover, scientific publications, either international or domestic, were unevenly distributed among the double first‐class universities. In general, the double first‐class universities developed rapidly in recent years and play an important role in the development of science and technology in China. [ABSTRACT FROM AUTHOR]

China's social safety net is still underdeveloped, hence family support in the form of intergenerational transfers often serves as a substitute for the public transfer system. Using data from the China Health and Retirement Longitudinal Study, this paper finds that both upstream inter‐vivos transfers (from children to parents) and downstream inter‐vivos transfers (from parents to children) are prevalent in urban China. Moreover, the relative income status of the parent and children has an impact on inter‐vivos transfers. To investigate what economic factors generate the observed patterns of inter‐vivos transfers, this paper adopts a general equilibrium life‐cycle model in which overlapping generations are altruistically linked and calibrates the model to match data from urban China. Counterfactual experiments of removing one source of economic risk or modifying the social security replacement rate from the baseline model at a time reveal that intergenerational transfers mainly serve as informal insurance against the income risk of the children. [ABSTRACT FROM AUTHOR]

China's commercial paper financing experienced dramatic growth in January 2019. This paper examines the bank lending channel of China's monetary transmission to commercial paper, and more broadly, the factors that affect the growth of commercial paper, which is the first of its kind in the academic literature. The main conclusions include: the bank lending channel to commercial paper exists; the performance of the real economy also has a significant effect on the growth of the commercial paper. [ABSTRACT FROM AUTHOR]

Objectives: To investigate the knowledge and practices of Chinese doctors in the management of osteoporotic fractures after the Chinese osteoporotic fracture guidelines update and aseries of medical education in 2017. Methods: This was a cross‐sectional survey of doctors in 71 cities across Mainland China. Based on the 2017 Chinese guidelines for the diagnosis and treatment of osteoporotic fractures, a questionnaire was designed and pre‐tested for reliability and validity. Doctors were surveyed with the questionnaire after scientific meetings during February 2017 to January 2018 through WeChat or conference digital platforms or in paper form. Descriptive statistics was used to analyze the responses to the questionnaire. Results: Overall, 314 valid questionnaires were confirmed. Regarding diagnosis, 77% agreed that osteoporosis could be diagnosed once an osteoporotic fracture occurred; 83% believed that the bone mineral density criteria for osteoporosis diagnosis would be T ≤ −2.5 SD. For treatment, almost all (99.7%) agreed with anti‐osteoporosis treatment being one of the basic principles of osteoporotic fracture treatment; 71.6% considered bisphosphonates as the most commonly used anti‐osteoporosis drug; 97% believed that patients who have used anti‐osteoporosis drugs should reassess osteoporosis after osteoporotic fractures instead of discontinue; 95% thought that the patients who did not use anti‐osteoporosis medications before osteoporotic fracture should be treated with anti‐osteoporosis drugs after fracture treatment as early as possible; 89% agreed that the standard use of bisphosphonates after osteoporotic fracture would not affect bone healing adversely; 59% believed the course of bisphosphonates treatment for osteoporosis would be 3–5 years, and 27% considered it to be 1–3 years. The patient follow‐up rate was poor: 46% selected follow‐up rate <30%; only 20% selected follow‐up rate >50%. Only 31% of the hospitals had long‐term management programs for osteoporotic fractures. Conclusions: Doctors generally adhered to the updated Chinese guidelines for osteoporotic fractures; frequent participation in medical education can help doctors to increase their awareness of osteoporosis as well as their acceptance and practice of the guidelines. [ABSTRACT FROM AUTHOR]

OBJECTIVE: Since the etiology and the pathogenesis of inflammatory bowel disease (IBD) are still not well known, research on IBD often focuses on these topics. Investigative science papers about IBD in Chinese medical journals from 1989 to 2003 were viewed to understand the progress of basic IBD research in China. MATERIALS AND METHODS: The basic science investigative papers about IBD from 1989 to 2003 in Chinese periodicals (VIP and CMCC) were reviewed and analyzed; the key words used were as follows: inflammatory bowel disease, ulcerative colitis, Crohn's disease, basic science investigation, and literature review. RESULTS: There were 3454 articles about IBD published in Chinese medical journals from 1989 to 2003, and during these 15 years, 508 papers focused on basic scientific investigations. There were 463 papers investigating the pathogenesis of IBD, 287 papers on immunological mechanisms, and 176 papers about other mechanisms. There were 142 papers investigating the mechanisms of Chinese traditional medicine on IBD from 1989 to 2003, which included 117 papers related to animal experiments and 25 papers related to clinical studies. CONCLUSIONS: There have been relatively few investigative scientific papers on IBD published in Chinese medical journals. However, the study of IBD has been emphasized in China. Research on the immunological mechanisms of IBD has been predominant. Furthermore, a large number of the research papers were about the mechanisms and effects of Chinese traditional medicine on IBD. [ABSTRACT FROM AUTHOR]

The article presents a list of papers about economics literature, including "Export or domestic-led growth in Asia?," "The People's Republic of China and its neighbours: evolving patterns of trade and investment," "Number of children and their education in Philippine households," and "East Asian economic integration and its impact on future growth."

THE REMARKABLE RISE OF PROCESS HYDROLOGY IN CHINA Gu was at the leading edge of process hydrology in China during its remarkable ascent in the past several decades. Through the 1980s and 1990s, Gu authored a number of papers in the Chinese and English literature (Gu, [4]; Gu, [5]; Gu, [6]; Gu, [7]; Gu, [8]; Gu, [9], [10] - summarized in an important review paper in Gu et al., [11]) that showed - in many cases for the first time - the controls on the spatial and temporal evolution of soil water, groundwater and streamflow from the catchment. WEI-ZU GU AND HYDROHILL Gu was a research professor at the Nanjing Institute of Hydrology and Water Resources when he set up the Chuzhou Hydrology Laboratory and now-famous Hydrohill catchment. Following the USGS delegation to China, the USGS team reciprocated, and Gu came to the United States about a year later and toured the Mattole watershed, the Panola watershed in Georgia and other USGS research sites. [Extracted from the article]

As the second-largest and a fast-growing economy, China has played important roles in promoting globalization and impacting the environment. They explore the effect of China's Central Inspection of Environmental Protection (CIEP), a campaign-style governance approach, on China's legislation process related to the conservation of nature. The second paper by Chen et al. (2021) empirically examines how European Union-China (EU-China) trade affects intra-EU trade. [Extracted from the article]

The journal structure in the China Scientific and Technical Papers and Citations Database (CSTPCD) is analyzed from three perspectives: the database level, the specialty level, and the institutional level (i.e., university journals vs. journals issued by the Chinese Academy of Sciences). The results are compared with those for (Chinese) journals included in the Science Citation Index (SCI). The frequency of journal–journal citation relations in the CSTPCD is an order of magnitude lower than in the SCI. Chinese journals, especially high-quality journals, prefer to cite international journals rather than domestic ones; however, Chinese journals do not get an equivalent reception from their international counterparts. The international visibility of Chinese journals is low, but varies among fields of science. Journals of the Chinese Academy of Sciences have a better reception in the international scientific community than university journals. [ABSTRACT FROM AUTHOR]

By considering environmental factors in the earliest stage of decision‐making, strategic environmental assessment (SEA) is seen as an important preventive measure to realize sustainable development. Despite a great expansion of SEA effectiveness research in the past 10 years, no study statistically reviews how frequently the evaluation criteria are adopted. The present meta‐analysis considers 68 academic papers published from 2009 to 2019, with 41 articles relating to the international context and 27 relating to China. After ascertaining the number of times each criterion is mentioned, the adoption frequency is calculated and a comparison is made between the Chinese and international contexts. The result reveals that the criteria adopted in studies evaluating China's SEA largely accord with those used to evaluate international SEA. Both focus on procedural and contextual effectiveness. The distribution of substantive and normative effectiveness evaluation criteria is very similar. However, the significant differences lie in the criteria of assessment methods and communication, which are all of the drawbacks influencing SEA implementation in China. In addition, the problems of China's SEA pointed out by past scholars are statistically analyzed. Integr Environ Assess Manag 2022;18:997–1006. © 2021 SETAC Key Points: The criteria adopted in China's SEA studies are largely accordant with international cases.Procedural and contextual effectiveness attract the most attention both in China and international contexts.The distribution of substantive and normative effectiveness evaluation criteria is very similar.The significant differences lie in the criteria of assessment methods and communication. [ABSTRACT FROM AUTHOR]

Of the approximately 30 extant species of pika (Ochotona; Ochotonidae; Lagomorpha), at least 23 occur in China. Of these, 8 are endemic, and 3 are classified as Endangered by the IUCN. Research into most Chinese species is scarce, and there is much to learn about basic aspects of their ecology. We reviewed the literature on the 23 Chinese Ochotona species, with the aim of highlighting knowledge gaps and biases in research allocation. Specifically, we identify (1) which pika species receive the most attention from researchers, (2) which topics are the most frequently studied, and (3) how well research satisfies conservation priorities. We covered a total of 879 articles, most of which were written in English or Chinese. Around 75% of all publications focused on the plateau pika Ochotona curzoniae. Seven species were represented by 10 or fewer publications each. Endangered and endemic species were particularly poorly represented. 204 papers treated pikas as a pest, while 13 studied conservation issues. Nine species were considered possible targets for pest control, including some poorly known endemics. We make some recommendations on how research into Chinese Ochotona could be improved, including: (1) recognizing that the current species‐level taxonomy may be an ineffective way to prioritize conservation research in Ochotona, (2) directing more research toward threatened and endemic species, subspecies, and populations, (3) researching the ecosystem engineering effects of pikas, (4) collecting basic data on natural history of the many understudied species, and (5) researching threats, including climate change and pest control campaigns. [ABSTRACT FROM AUTHOR]

The article presents the authors' opinions on the publication of science and technology research by Chinese authors in the English language in American and British scholarly journals. The authors address the outflow of scientific research from Chinese scientists and argue that the flow should be stemmed so that Chinese journals could achieve a higher standing in the field of scholarly research. Topics include academic evaluation methods and internationalization.

To analyze the effect on general health checkup system-based prostate-specific antigen (PSA) screening for early detection of prostate cancer in asymptomatic elderly men in our hospital since 2004. We compared the changes in the medical parameters of prostate cancer in the eras before and after general health checkup system-based PSA screening was introduced. Our results revealed that there were significant increases in the proportion of patients without any clinical symptoms (18.92% vs 27.27%, P = 0.038), lower level serum PSA (24.32% vs 37.45%, P = 0.004), well-differentiated adenocarcinoma (22.45% vs 36.26%, P = 0.002), clinically organ-confined disease (30.41% vs 44.73%, P = 0.002), and patients who underwent radical prostatectomy (14.19% vs 34.55%, P < 0.001) after general health checkup system-based PSA screening. General health checkup system-based PSA screening is effective for early detection of prostate cancer in Chinese elderly men and favourable PSA levels, Gleason scores, and clinical stages are associated with PSA screening. Further studies are needed to evaluate the effect of screening on treatment outcomes and mortality of prostate cancer in southern Chinese. [ABSTRACT FROM AUTHOR]

Macrophages play a crucial role in aiding all phases of the wound‐healing process and has garnered increasing attention recently. Although a substantial body of related studies has been published, there remains a lack of comprehensive bibliometric analysis. In this study, we collected 4296 papers from the Web of Science Core Collection database. Three tools including CiteSpace, VOSviewer and one online analytical platform were employed to conduct bibliometric analysis and data visualization. Our results revealed that the annual number of publications related to macrophage and wound healing has increased exponentially with the year. The United States and China stand as the primary driving forces within this field, collectively constituting 58.2% of the total publication output. The application of biomaterials was one of the most concerned research areas in this field. According to references analysis, the current research focus has shifted to diabetic wound healing and regulating macrophage polarization. Based on the keywords analysis, we identified the following research frontiers in the future: exosomes and other extracellular vesicles; bio‐derived materials and drug delivery methods such as nanoparticles, scaffolds and hydrogels; immunomodulation and macrophage polarization in the M2‐state; chronic wounds, particularly those associated with diabetes; antimicrobial peptides; and antioxidant. Additionally, TNF, IL‐6, IL‐10, TGF‐β1 and VEGF ranked as the five genes that have garnered the most research attention in the intersection of macrophage and wound healing. All in all, our findings offered researchers a holistic view of the ongoing progress in the field of macrophages and wound healing, serving as a valuable reference for scholars and policymakers in this domain. [ABSTRACT FROM AUTHOR]

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]

The White Paper on Chinese population policy, entitled "Family Planning in China," was issued by the Chinese Information Office of the State Council on August 23, 1995. The population problem is an important question that touches upon the survival and development of the Chinese nation, the success or failure of China's modernization drive as well as the coordinated and sustained development between the population on one hand and the economy, society, resources and environment on the other. It is a natural choice that the Chinese government has made to implement family planning, control population growth and improve the life quality of the population a basic state policy on the basis of a wish to make the state strong and powerful, the nation prosperous and the people happy. In the 1960s, the country's population entered its second peak birth period. From 1962 to 1972, the annual number of births in China averaged 26.69 million, totaling 300 million. In the practice of carrying out family planning programme, whilst persistently proceeding from its reality and taking into full account and observing principles and regulations concerning population and family planning formulated by international institutions and organizations, the Chinese government has gradually set up guiding principles, policies, measures and methods that reflect the basic interests and various rights and interests of the people and has continuously improved these as the actual situations change, so as to better safeguard the right to subsistence and development of the Chinese region.

Small mammal species richness and relative abundance vary along elevational gradients, but there are different patterns that exist. This study reports the patterns of distribution and abundance of small mammals along the broader elevational gradient of Mt. Qilian range. The study was conducted in the Mt. Qilian range, north-western China, from June to August 2001. Removal trapping was conducted using a standardized technique at 7 sites ranging between 1600 and 3900 m elevation within three transects. Correlation, regression and graphical analyses were used to evaluate the diversity patterns along this elevational gradient. In total, 586 individuals representing 18 nonvolant small mammal species were collected during 20 160 trap nights. Species composition was different among the three transects with 6 (33%) of the species found only within one transect. Elevational distribution and relative abundance of small rodents showed substantial spatial variation, with only 2 species showing nonsignificant capture frequencies across elevations. Despite these variations, some general patterns of elevational distribution emerged: humped-shape relationships between species diversity and elevation were noted in all three transects with diversity peaks at middle elevations. In addition, relative abundance was negatively correlated with elevation. Results indicate that maximum richness and diversity of nonvolant small mammals occurred at mid-elevations where several types of plants reached their maximum diversity and primary productivity, and where rainfall and humidity reached a maximum. It is demonstrated that the mid-elevation bulge is a general feature of at least a large portion of the biota on the Mt. Qilian range. [ABSTRACT FROM AUTHOR]

Adequate blood supply, a prerequisite for flap survival after grafting, makes angiogenesis of the flap the biggest problem to be solved. Researches have been conducted around vascularisation in correlation with flap grafting. However, bibliometric analyses systematically examining this research field are lacking. As such, we herein sought to conduct comprehensive comparative analyses of the contributions of different researchers, institutions, and countries to this research space in an effort to identify trends and hotspots in angiogenesis and vascularisation in the context of flap grafting. Publications pertaining to angiogenesis and vascularisation in the context of flap grafting were retrieved from the Web of Science Core Collection. References were then analysed and plotted using Microsoft Excel 2019, VOSviewer, and CiteSpace V. In total, 2234 papers that were cited 40 048 times (17.63 citations/paper) were included in this analysis. The greatest number of studies were from the United States, with these studies exhibiting both the highest number of citations (13 577) and the greatest overall H‐index (60). For The institutions that published the greatest number of studies were WENZHOU MEDICAL UNIVERSITY (681), while UNIVERSITY OF ERLANGEN NUREMBERG has the highest number of citations (1458), and SHANGHAI JIAO TONG UNIVERSITY holds the greatest overall H‐index (20). The greatest number of studies in this research space were published by Gao WY, while Horch RE was the most commonly cited researcher in the field. The VOS viewer software clustered relevant keywords into three clusters, with clusters 1, 2, 3, and 4 corresponding to studies in which the keywords 'anatomy', 'survival', 'transplantation', 'therapy' most frequently appeared. The most promising research hotspot‐related terms in this field included 'autophagy', 'oxidative stress', 'ischemia/reperfusion injury', which exhibited a most recent average appearing year (AAY) of 2017 and after. Generally speaking, the results of this analysis indicate that the number of articles exploring angiogenesis and flap‐related research has risen steadily, with the United States and China being the two countries publishing the greatest proportion of studies in this field. The overall focus of these studies has shifted away from 'infratest and tissue engineering' towards 'mechanisms'. In the future, particular attention should be paid to emerging research hotspots, which include 'ischemia/reperfusion injury' and treatments for promoting vascularization, such as 'platelet‐rich plasma'. In light of these findings, funding agencies should continue increasing their investment in the exploration of the concrete mechanisms and interventional therapeutic relevance of angiogenesis during flap transplantation. [ABSTRACT FROM AUTHOR]

Aim: This study investigated the scientific research ability of Chinese specialist nurses (SNs) in the Guangxi Zhuang Autonomous Region and its influencing factors. Design: A cross‐sectional design. Methods: A total of 652 SNs in the Guangxi Zhuang Autonomous Region were investigated from March to October 2021. The nursing scientific research ability level was measured using the Nursing Research Competence of Nurses Self‐evaluation Scale. Descriptive statistics, univariate analysis and ordinal logistic regression analysis were used to evaluate factors affecting the scientific research ability of SNs. Results: The median score of scientific research ability of SNs was 31 (interquartile range: 19–41). Approximately 74.8% of clinical speciality nurses had low scientific research ability. Educational background, working hospital level, being the first author of a published paper and successful application for scientific research projects were identified as factors influencing scientific research ability score. [ABSTRACT FROM AUTHOR]