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Subject to various restrictive requirements on project application and completion, funded projects are often affected by funding policies for the selection of research objects. This study explored the impact of scientific research funding policies on the funding and research by comparing the topic distribution of awards and papers. A total of 1,870 awards and 16,491 papers of the National Social Science Foundation of China (NSSFC) in library and information science (LIS) were collected from a Chinese research project database. According to the results, the growth rate of awards on most topics is higher than that of papers, while the growth rate of papers on the relevant topics to users, technology, and metrology is higher than that of awards. It was found out in the study that the topics funded by NSSFC were imbalanced. NSSFC provides much more funding to traditional topics rather than emerging topics. As indicated by the funding provided to the projects on traditional topics for research on a large number of papers on emerging topics, however, the innovation and diversity of academic research have yet to be restricted. This study demonstrated that the effect of funding policies on the research topics in LIS is significant. Topic suggestions and funding structure of NSSFC have more impacts on award topics than on paper topics. The influence of NSSFC-recommended topics on paper topics is declining year by year. Additionally, awards with high funding intensity are more susceptible to topic suggestions. [ABSTRACT FROM AUTHOR]

Paper mulberry, a vigorous pioneer species used for ecological reclamation and a high-protein forage plant for economic development, has been widely planted in China. To further develop its potential value, it is necessary to explore the regulatory mechanism of nitrogen metabolism for rational nitrogen utilization. In this study, we investigated the morphology, physiology and transcriptome of a paper mulberry hybrid (Broussonetia kazinoki  ×  B. papyrifera) in response to different nitrogen concentrations. Moderate nitrogen promoted plant growth and biomass accumulation. Photosynthetic characteristics, concentration of nitrogenous compounds and activities of enzymes were stimulated under nitrogen treatment. However, these enhancements were slightly or severely inhibited under excessive nitrogen supply. Nitrite reductase and glutamate synthase were more sensitive than nitrate reductase and glutamine synthetase and more likely to be inhibited under high nitrogen concentrations. Transcriptome analysis of the leaf transcriptome identified 161,961 unigenes. The differentially expressed genes associated with metabolism of nitrogen, alanine, aspartate, glutamate and glycerophospholipid showed high transcript abundances after nitrogen application, whereas those associated with glycerophospholipid, glycerolipid, amino sugar and nucleotide sugar metabolism were down-regulated. Combined with weighted gene coexpression network analysis, we uncovered 16 modules according to similarity in expression patterns. Asparagine synthetase and inorganic pyrophosphatase were considered two hub genes in two modules, which were associated with nitrogen metabolism and phosphorus metabolism, respectively. The expression characteristics of these genes may explain the regulation of morphological, physiological and other related metabolic strategies harmoniously. This multifaceted study provides valuable insights to further understand the mechanism of nitrogen metabolism and to guide utilization of paper mulberry. [ABSTRACT FROM AUTHOR]

In this white paper the Chinese government assesses the security environment; defines, and elaborates on, its national defense policy including its commitment to the policy of no first use of nuclear weapons at any time and under any circumstances; and describes the defense situation and activities in 2006. [ABSTRACT FROM AUTHOR]

China has become an impactful science superpower, but it is asserted that its influence provides it with disproportionate benefits that some national research policies have not thus far appreciated. To create context, Web of Science data are used to analyse research collaborations between the UK and China: trends in volume of output between 1981 and 2019; citation impact; and comparative performance across research fields. UK–China collaboration increased from fewer than 100 co-authored papers before 1990, to 750 per year in 2000, 3,324 in 2010, and 16,267 papers (10.9 per cent of UK output) in 2019. UK–China collaboration is concentrated in technology-based fields: in some (e.g. telecommunication), over 30 per cent of UK papers are in collaboration with Chinese-based researchers. The paper discusses the policy consequences to the UK of this indicative dependency, arguing that exiting from such collaborations is ill advised, provided the risks, perceived or real, are mapped, managed, and mitigated. [ABSTRACT FROM AUTHOR]

Tackles a variety of issues concerning national reunification and territorial integrity of China over Taiwan in 1949. History of China's administrative authority in Taiwan; Efforts of the Chinese government to protect Taiwan from foreign invasions and occupation; Origin of the issue concerning China's jurisdiction over Taiwan.

Signature examination is the most common examination performed by any document examiner. Determination of the authenticity of a handwritten signature on a questioned document is an important task for forensic document examiners in the forensic science field. As a result of continuous developments in technology, a signature stamp can now be created using a photosensitive seal to enable the reproduction of a handwritten signature. These stamps are commonly used in China and several other countries. In this study, 10 types of black photosensitive stamp-pad ink, 10 brands of fountain pen ink, 15 types of black gel ink and six types of black erasable gel ink found on the Chinese domestic market were collected and 10 photosensitive signature stamps were created using the signatures of 10 people. Microscopic analysis, infrared (IR) and fluorescence analyses and microspectrophotometry (MSP) techniques were used to examine the resulting photosensitive signature stamp impressions when applied to printing papers, writing papers and invoice papers. By comparing the printing and spectral characteristics of the photosensitive signature stamp impressions with those of the signatures executed using the fountain pens, gel pens and erasable gel pens, it was possible to determine whether each signature was written or stamped using a photosensitive signature stamp. To validate these results, a 96.7% absolute accuracy and a 99.3% detection rate were achieved over a total of 150 blind tests conducted by five forensic document examiners, thus demonstrating that a combination of the four analysis methods used in this work can provide a more scientific approach and improve the accuracy and the detection rate of the examination process. A signature stamp is a photosensitive seal made in the style of a handwritten signature. Although microscopic analysis can usually provide better examination results, a comprehensive examination method that includes microscopic analysis and ink composition analysis is required to improve the accuracy and the detection rate of the examination process. This study collected and tested photosensitive stamp-pad inks, fountain pen inks, gel inks and erasable inks. Infrared and fluorescence analyses and microspectrophotometry were able to distinguish the photosensitive ink from both erasable ink and fountain pen ink. Supplemental data for this article are available online at . [ABSTRACT FROM AUTHOR]

Highlights China's position paper on the issue of international terrorism, released on September 25, 2001. Threat posed by terrorism to international peace and security; Opposition of the Chinese government to all forms of terrorism; Responsibilities and obligations of all States in their cooperation to fight international terrorism.

Using Chinese data, we examine whether synchronous remote board meetings, which facilitate status equalization among directors and alleviate their pressure for conformity, affect board monitoring effectiveness. We find that compared to face-to-face meetings, synchronous remote meetings are associated with directors' better meeting attendance behavior, a higher likelihood of director dissent on monitoring-related proposals, higher forced CEO turnover-performance sensitivity, and more effective investments. These results hold when we use remote meetings that include both synchronous and asynchronous remote meetings. Proposal-director level analysis further shows that remote meetings reduce the pressure to conform faced by young first-term directors and socially connected directors. Authors have furnished an Internet Appendix , which is available on the Oxford University Press Web site next to the link to the final published paper online. [ABSTRACT FROM AUTHOR]

An excerpt from the white paper "China's National Defense in 2004," is presented.

Answering how and why policies emerge and interact with one another will advance our understanding of the evolution of policies. The paper investigates policy emergence as a practice defining possible policy objects in a specific domain and policy interaction as a practice enabling the defined objects. To trace the policy evolution, we define three types of citations to describe policymaking processes, establish the citation and co-citation networks of policy documents, and then conduct a natural language processing-based bibliometric analysis. We reveal the patterns of policymaking practices and identify the focal policies in a given domain. The results within the context of Chinese innovation and entrepreneurial policies suggest the information contained in focal policies drives the direction of future policy themes, as well as regular policies, tend to cite focal policies and follow the ideas of focal policies to achieve their goals. Our findings also provide some implications for Chinese future policymaking. [ABSTRACT FROM AUTHOR]

Gaining wide prominence in the global health arena, scaling-up increases the coverage of health innovations emerging from pilots and experimental projects to a larger scale. However, scaling-up in the health sector should not follow a linear 'pilot-diffusion' pathway in order to better facilitate local adaptation and policy refinement. This paper puts forth 'scaling-up through piloting' as a distinctive pathway for the strategic management of scaling-up in the health sector. It analyses the recent development of provider payment reforms in China, focusing particularly on the ongoing pilot programmes, namely diagnosis-related groups (DRGs) and diagnosis-intervention packet (DIP), that are being piloted in a dual-track fashion since 2020. Data were drawn from extensive documentary analysis and 20 in-depth interviews with key stakeholders, including decision-makers and implementers. This paper finds that scaling-up through piloting helps Chinese policymakers minimize the vast uncertainties associated with complex payment reforms and maximize the local adaptability of provider payment innovations. This pathway has forged a phased implementation process, allowing new payment models to be tested, evaluated, compared and adjusted in a full spectrum of local contexts before national rollout. The phased implementation creates a 'slower is faster' effect, helping reduce long-term negative consequences arising from improperly managed scaling-up in a complex system. Error detection and correction and recalibration of new policy tools can support national-level policy refinement in a more robust and dynamic fashion. Several key factors have been identified as crucial for strategic scaling-up: necessary central steering, a pragmatic piloting design, strong technical capacity and effective policy learning mechanisms [ABSTRACT FROM AUTHOR]

China will strive to achieve a 'dual carbon' target: 'carbon peak' by 2030 and 'carbon-neutral' by 2060. In this context, improving the efficiency of renewable energy and reducing the use of thermal power are important ways to achieve the target. Clean, efficient and large-capacity energy-storage technology is the key to improving the utilization rate of renewable energy. First, this paper proposes to use compressed-air energy-storage technology instead of the old energy-storage technology to build an economical and environmentally friendly comprehensive energy park capacity optimization configuration model. Second, this paper uses the newly proposed improved chicken swarm optimization algorithm to solve the model, which is more accurate and faster. Finally, this paper analyzes a comprehensive energy park in north-west China. Through case analysis, it can be seen that the average utilization rate of renewable energy can reach 73.87% through the model proposed in this paper, while the average power-abandonment rate is only 9.32%. [ABSTRACT FROM AUTHOR]

Although the research funding policy has promoted the output and effect of research, whether it can identify innovative research topics and promote discipline development is worth investigating in depth. Taking Chinese humanities and social sciences (HSS) as an example, this study uses the latent Dirichlet allocation topic model to identify the topics of the HSS projects and papers funded by China's national research funds. The analysis reveals the effect of research funding policy on research topics in both topic selection and funding intensity: (1) the types of projects with strict restrictions on topics significantly guide the direction of research topics; (2) projects with less funding are more likely to result in emerging topic research; and (3) compared with social sciences and key universities, the funded projects of humanities and other institutions are more likely to focus on emerging topics. [ABSTRACT FROM AUTHOR]

With the adoption of the Foreign State Immunity Law in September 2023, China officially switches from absolute State immunity to restrictive State immunity. This paper analyses selected provisions of the new law which are likely to cause problems in practice. In addition, the paper also reflects upon the marginal position of Chinese courts in immunity cases in the past and the implication of the new law under the principle of "One Country, Two Systems". [ABSTRACT FROM AUTHOR]

Direct synthesis of organophosphorus compounds from white phosphorus represents a significant but challenging subject, especially in the context of ongoing efforts to comprehensively improve the phosphorus-derived chemical industry driven by sustainability and safety concerns. China is the world's largest producer of white phosphorus, creating a significant demand for the green transformation of this crucial feedstock. This review provides an overview of advancements in white phosphorus activation by Chinese research teams, focusing on the direct construction of P‒C/N/O/S/M bonds from white phosphorus. Additionally, we offer some insights into prospective directions for the activation and transformation of white phosphorus in the future. This review paper aims to attract more researchers to engage in this area, stimulating follow-up exploration and fostering enduring advances. [ABSTRACT FROM AUTHOR]

Information on the 4th International Symposium on Heat Transfer and Energy Conservation (ISHTEC2012) held in Guangzhou, China on January 6-9, 2012 is presented. It says that the conference was organized by Key Laboratory of Heat Transfer and Energy Conservation at the Education Ministry of the South China University of Technology. Moreover, a warm response from researchers in the heat transfer was received by the conference.

An analysis of 2,183 papers published by Chinese researchers and 1,034 papers published by Indian researchers in the field of plant-based medicine during 1990-2004 and indexed by Pub Med indicates that China's output is more than twice to India's output. Medical universities and colleges mainly contribute to China's output, while academic institutions mainly contribute to the Indian output. The major focus of Chinese researchers was on chemical analysis including chromatographic and spectrometric investigations, followed by oncology/radiation protection. Indian researchers emphasized gastroenteritis/liver diseases and oncology/radiation protection. The investigations were mainly focused on native plants of respective countries. Chinese researchers preferred to publish their work in domestic journals; Indian researchers in journals published from the Western countries. The share of papers in journals covered by SCI for India was higher than that from China. However, the proportion of papers in high impact factor journals for China is higher than for India. Average rate of citation for Chinese and Indian papers was almost the same. [ABSTRACT FROM AUTHOR]

With the implementation of China's carbon-peaking and carbon-neutrality strategy, new energy will achieve leapfrog growth. Due to the good economics of distributed new-energy generation, it can not only save users' own investment, but also help to achieve local consumption of new energy. However, it will also bring about a series of incremental costs to the power grid. This paper first enumerates the concept, development status and scheduling mode of a distributed new-energy storage system. Based on the above, it establishes a new-energy power generation model and an energy storage system charging and discharging model, and proposes a global optimization scheduling model for a distributed new-energy storage system, considering the time-of-use electricity price and taking the lowest total operating cost of the distributed new-energy power generation system as the objective function. Finally, it proposes a distribution network incremental cost analysis model based on the penetration of distributed new energy. The calculation results show that the incremental cost of grid-connected distributed new energy is 1.0849, 1.2585 and 1.3473 yuan/kWh, respectively, which indicates that the global dispatching model can optimize the power consumption structure of a distributed power generation system, and has the function of peak shaving and valley filling, but the incremental cost of the distribution network will also increase. [ABSTRACT FROM AUTHOR]

As a sustainable mode of travel, carpooling is an effective solution to environmental and energy problems, but it has not been fully utilized. The research on carpooling attitudes, especially for college students, still needs to be improved. In response to this problem, this paper aims to investigate the effect of personal attributes, travel attributes, attitude attributes and other attributes of students on carpooling attitudes in China. To collect the data, an online questionnaire survey was implemented at Shenzhen University, and 514 students participated. Based on the samples, the multinomial logit model is used to explore the contribution of all variables. The model results showed that personal attributes such as sex and age had no significant effect on the attitude of college students towards carpooling. The safety of carpooling and its high cost make college students have a neutral attitude towards it. The most concerning factor for college students in carpooling is comfort. These findings can provide valuable suggestions for measures to be taken in response to different attributes affecting students' attitudes and are particularly important for the university and government to make optimal decisions to motivate students to select carpooling. [ABSTRACT FROM AUTHOR]

This study aimed to estimate the prevalence of hypertension in Chinese patients with type 2 diabetes mellitus (T2DM) using the results of a regional study. The studies were reviewed using PubMed, EMBASE, Web of Science, the Cochrane Library, China National Knowledge Infrastructure, China Biology Medicine, Wan Fang Data and Chinese Science Citation Database. After screening articles and data extraction, Stata V.16 was used for statistical analysis. This study was registered in the Prospective Register Systematic Reviews (CRD42020170649). A total of 2126 articles were identified, and nine papers were finally included. Random-effects modelling showed that the pooled prevalence of hypertension among Chinese patients with T2DM was 54% (95% CI 47 to 61%). Subgroup analysis showed that the prevalence in men (59.8%; 95% CI 49.0 to 70.7%) was higher than that in women (40.2%; 95% CI 29.3 to 59.2%). The prevalence in North China was higher than that in East China. The prevalence in institution-based settings (56%; 95% CI 48 to 64%) was higher than that in community-based settings (51%; 95% CI 34 to 69%). Appropriate preventive measures should be undertaken, such as health education, to control and reduce the risk of hypertension in diabetic patients and reduce the burden of cardiovascular disease. [ABSTRACT FROM AUTHOR]

This paper studies how China has established and exercised leadership by creating and operationalising the principle of "common but differentiated responsibilities" (CBDRs) in United Nations climate negotiations—from the embryo of this principle in the Stockholm Declaration to its operationalisation in the Paris Agreement. Building on the updated scholarship on climate leadership, this paper proposes a four criteria test to ascertain the existence of a leadership relationship. It comprises (1) a wilful leader; (2) consensual followers; (3) a commonly shared goal shaped mainly by the leader and accepted by the followers; and (4) a process of leadership-building triggered through use of any one of the following four modes of leadership: ideational, directional, instrumental, or structural. In light of the leadership criteria, this paper focuses on how China has operationalised these various leadership modes towards realising the evolving collective goals of its developing followers. In doing so, the paper provides empirical evidence of the significance of each of the four leadership modes in underpinning China's leadership in the climate regime. This paper finds that while ideational leadership was prominent in creating the CBDRs principle, instrumental leadership, with the support of occasional usages of directional and structural leadership, has also been vital to China in tackling the internal divisions of developing countries and in overcoming the limitations of such countries' normative power in the post-Kyoto era. [ABSTRACT FROM AUTHOR]

This paper develops case studies of the UK and China to analyse divergent national financial regulatory approaches to FinTech as a novel political economy of platforms. Regulating with platforms is core to the approach taken in the UK, where start-up and early-career platforms are enrolled into an innovation-friendly financial regulation regime that promotes consumption and competition balanced with stability. In China, meanwhile, measures are being instituted to enhance rules and restrictions imposed on FinTech platforms. BigTech-led FinTech expansion was encouraged to expedite financial reforms to fuel economic growth and ensure authoritarian state control, but regulation is now shown to be working against the furtherance of platform power. [ABSTRACT FROM AUTHOR]

China's interaction with the international financial system is driven by its growing economic importance in the world. However, China's financial influence has been much under-presented compared with its economic power. This mismatch provides an opportunity for China to promote greater inclusiveness and better balance of power in global financial governance. The accelerated financial opening-up, exchange-rate flexibility, and deepened domestic reform also nourished the ambition of internationalization of the renminbi that would have impact on the global reserve currency system. This paper investigates the motivations behind China's engagements with the international financial system, the approaches China adopted to achieve its goals, and the key domestic policies required for China to gain more weight in the global financial market. [ABSTRACT FROM AUTHOR]

The preference of biofloculants over chemical flocculants in water and wastewater remediation systems has gained wider attention due to their biodegradability, innocuousness, safety to human and environmental friendliness. The present study aimed to evaluate research outputs on bioflocculant potentials in wastewater remediation from 1990 to 2019 using bibliometric analyses. To the best of our knowledge, this is the first bibliometric report in bioflocculant research. The subject bibliometric dataset was extracted from the Web of Science Core Collection (WoSCC) and Scopus using the Boolean, 'bioflocculant* and waste*' and analysed for indicators such as a yearly trend, productivity (authors, articles, country, institution and journal source), conceptual framework and collaboration network. We found 119 documents with 347 authors from 78 journal sources on the subject, an annual growth rate of 12·1%, and average citations/document of 15·08. Guo J. and Wang Y. were the top researchers with 15 and 12 outputs respectively. China (42%) and South Africa (9·24%) ranked the top two dominant countries in the field. The top journals were Bioresource Technology (9 papers, 506 citations), Applied Microbiology and Biotechnology (5 papers, 268 citations), whereas, the top institution was Chengdu University of Information and Technology (n = 9 documents) followed by Sichuan Univ. Sci. & Engn, China (n = 8 documents). This study found that lack of intercountry collaboration and research funding adversely affects research participants in the field. [ABSTRACT FROM AUTHOR]

The development of trench-arc-backarc (TABA) systems is uniquely associated with modern-style plate tectonics on Earth. The Qilian orogenic belt in NW China records the evolution history of the Proto-Tethys Ocean at the transition time from the Proterozoic to Phanerozoic. This paper presents systematic studies of petrography, U–Pb chronology and geochemistry on various rocks from a middle-ocean ridge (MOR)-type ophiolite belt, active continental margin and back-arc basin in the Qilian orogenic belt to address the development of a modern-style TABA system. Arc magmas include felsic intrusions with ages of 531 to 477 Ma and felsic-mafic arc volcanic rocks with ages of 506 to 439 Ma, showing distinctive features of typical magmatic rocks formed at an Andean-type continental margin. The back-arc basin is recorded by a 490- to 448-Ma suprasubduction zone (SSZ)-type ophiolite with boninite, and Silurian turbidite flysch formation. We establish a three-stage tectonic history from the initiation of subduction to the formation of a mature Japan-Sea-type back-arc basin at the active continental margin in the Early Paleozoic era. (1) Northward subduction of Proto-Tethys Ocean initiated and the Andean-type continental arc developed at ~530 to 500 Ma with continual crustal thickening; (2) a tectonic transition occurred from an Andean-type active continental margin to a West Pacific-type active continental margin at ~500 to 490 Ma with rapid thinning of crust to ~35 km; and (3) mature ocean basins and back-arc-basin (BAB) ophiolites were formed in the back-arc extensional environment at ~490 to 450 Ma. [ABSTRACT FROM AUTHOR]

The emergence of cities in specific locations depends on both geographical features (such as elevation and proximity to rivers) and institutional factors (such as centrality within an administrative region). In this paper, we analyse the importance of these factors at different levels of the urban hierarchy. To do so, we exploit a unique data set on the locations of cities of different status in imperial China from 221 BCE to 1911 CE, a geographically diverse empire with a long history of centralised rule. Developing a stylised theoretical model, we combine econometrics with machine learning techniques. Our results suggest that the higher a city is in the urban hierarchy, the less important are local geographical features compared to institutional factors. At the lower end of the scale, market towns without government responsibilities are most strongly shaped by geographical characteristics. We also find evidence that many cities of political importance in imperial times still enjoy a special status nowadays, underlining the modern relevance of these historical factors. [ABSTRACT FROM AUTHOR]

This paper provides detailed evidence on the extent of outsourcing and offshoring of manufacturing employment and value added using a regional subsystem input–output framework. The paper argues that direct employment and the value-added shares of manufacturing in the totals underestimate manufacturing's importance. Jobs in manufacturing subsystems accounted for more than 25% of total worldwide employment, in contrast to just 15% recorded in direct statistics. In major developed countries, the level of intersectoral outsourcing reached its upper limit at the beginning of the new millennium. At the same time, the offshoring of activities interlinked with manufacturing has become the dominant driver of deindustrialisation in these countries. While direct manufacturing employment and intersectoral outsourcing declined between 2000 and 2014, offshoring experienced a significant increase of 6.5 percentage points, from 29% to 35.5% of the total employment generated under the G7 manufacturing subsystem. Furthermore, 84% of the value added that existed to meet the final demand for manufactured products in G7 countries remained in G7 countries, while most of the jobs needed to meet G7 final demand have been offshored to developing countries. The paper concludes that the importance of manufacturing subsystems for the world economy did not decline over 2000–14, but there was a significant shift of manufacturing activities and related services from G7 countries to China and other rapidly growing economies. [ABSTRACT FROM AUTHOR]

Although researchers and practitioners have discussed the concept of Global Englishes (GE), the degree of GE's influence in the practical use of English is much wider and deeper in the real world than in the field of education. Mainstream ELT practices tend to adhere to native and fixed norms, which are regarded as the central problems in ELT from the perspective of the GE paradigm. Although a GE-oriented pedagogy has been discussed, studies on curriculum in the Chinese ELT context from the GE perspective are relatively rare. This paper aims to investigate the extent to which the National English Curriculum (NEC) in China reflects GE-oriented phonology and cultural learning. The study adopted a content analysis in which the NEC statements on phonology and cultural aspects were identified and discussed. After reporting the findings, the paper further discusses some pedagogic implications about curriculum and language teaching from the GE perspective. [ABSTRACT FROM AUTHOR]

To promote the integration of the information industry, chain is of great significance for enterprises to improve quality, efficiency cost reduction and high-quality industry development. In this paper, based on the data envelopment analysis method, the efficiency measurement models of series structure, parallel structure and hybrid structure industrial chain are constructed under two different scenarios of central decision-making mechanism and decentralized decision-making mechanism. By quantifying the input and output resources that is in each link of the information industry chain integration process, measuring the input and output efficiency under different industrial chain integration structure; comparing and analyzing the integration efficiency of different regions, different links, discussing the cause of the differences in the integration efficiency of industry chain; thus, providing policy recommendations for the efficiency of industrial chain integration. In addition, taking the actual situation of two industrial parks with the main characteristics of carbon emission in a city of China as an example, the paper analyzes the difference of the integration efficiency of the information industry chain between the two parks. The empirical analysis shows that the information industry chain integration efficiency measurement model based on data envelope analysis theory is feasible and effective. It can not only measure the industry chain efficiency as a whole but also compare and analyze the integration efficiency of enterprises in different links of the industry chain. [ABSTRACT FROM AUTHOR]

This paper, based on the panel data of 281 prefecture-level cities in China, applies the difference-in-differences (DID) approach and the propensity score matching DID (PSM-DID) approach to an empirical study on the impacts of the low-carbon pilot program on industrial structure. It concludes that the program has contributed significantly to more rational industrial structures of pilot areas. The study shows that pilot areas have more rational industrial structures than non-pilot areas, recording an increase of 0.058 units in average rational level. This conclusion holds under various robustness tests. Further heterogeneity analysis suggests that the low-carbon pilot program has notably boosted the rational levels of industrial structures of cities in central China and small cities, while less so for other parts of China or other larger cities. Mechanism test shows that low-carbon cities have realized industrial structure upgrading by facilitating urban innovation. In light of this, the low-carbon pilot program should be further put in place steadily with a focus on tailoring pilot policies to local conditions and enhancing their economic adaptability. The role of the program in optimizing industrial structure should be fully leveraged to effectively add to efforts in actively exploring green, low-carbon sustainable development of economy and pulling off the transformation of both economic structure and energy mix. [ABSTRACT FROM AUTHOR]

Examines the role of the state in the incorporation of the market-based press forms and practices into the existing press structure in China. Influence of market rationalization campaign on press conglomeration; Implications of press commercialization on emerging class and power relations; Path of the Communist party-controlled press commercialization.

Background Pseudomonas aeruginosa is one of the most common pathogens in surgical site infections (SSIs). However, comprehensive epidemiological and antibiotic resistance details for P aeruginosa in Chinese SSIs are lacking. We evaluated the proportions and antimicrobial resistance of P aeruginosa among patients with SSIs in China. Methods Relevant papers from January 2010 to August 2022 were searched in databases including PubMed, Embase, Web of Science, China Biomedical Literature Database, China National Knowledge Infrastructure, Wanfang, and Weipu. A meta-analysis was performed to analyze the proportions and 95% confidence interval (CIs) of P aeruginosa among patients with SSIs. Meta-regression analysis was used to investigate the proportion difference among different subgroups and antimicrobial resistance. Results A total of 72 studies met inclusion criteria, involving 33 050 isolated strains. The overall proportion of P aeruginosa among patients with SSIs was 16.0% (95% CI, 13.9%–18.2%). Subgroup analysis showed higher proportions in orthopedic (18.3% [95% CI, 15.6%–21.0%]) and abdominal surgery (17.3% [95% CI, 9.9%–26.2%]). The proportion in the central region (18.6% [95% CI, 15.3%–22.1%]) was slightly higher than that in other regions. Antibiotic resistance rates significantly increased after 2015: cefoperazone (36.2%), ceftriaxone (38.9%), levofloxacin (20.5%), and aztreonam (24.0%). Notably, P aeruginosa resistance to ampicillin and cefazolin exceeded 90.0%. Conclusions The proportion of P aeruginosa infection among patients with SSIs was higher than the data reported by the Chinese Antimicrobial Resistance Surveillance System, indicating rising antimicrobial resistance. The existing antimicrobial drug management plan should be strengthened to prevent a hospital epidemic of drug-resistant P aeruginosa strains. [ABSTRACT FROM AUTHOR]

In this paper, a method for seismic random noise detection and suppression using a denoising convolutional neural network (DnCNN) is presented. Thanks to the residual learning and batch normalization, deep learning networks can converge faster, the gradient descent and disappearance due to the increase of network layers are solved, and the residual results can be predicted more accurately. For seismic data, the variance estimation method is useful for obtaining an accurate noise distribution model and statistical parameters that provide a useful assessment of the noise level. With the variance estimation method based on weak texture blocks, a noise distribution model and statistical parameters can be derived with high accuracy, and this method effectively estimates seismic noise levels. The DnCNN networks are trained, and non-Gaussian noise reduction technology is used to achieve blind noise reduction at unknown levels, improving the noise reduction of seismic data. In addition, stratigraphic dip characteristics related to layer structure are used as DnCNN training network constraints to prevent effective signals in seismic data from being corrupted by conventional DnCNN noise reduction methods. Geological features such as faults and fracture-cavities can be effectively protected. Carbonate faults in the Tarim Basin in China are affected by the desert surface and the depth at which reservoirs are buried. The seismic data has a low signal-to-noise ratio, and the effective signals of the reservoir are low resolution. The seismic data can be effectively enhanced with this method for noise reduction in this area, the fracture-cavity is effectively displayed, and the fault features are also highlighted. [ABSTRACT FROM AUTHOR]

The proliferation of artificial intelligence (AI)-enabled facial recognition technology (FRT) in the provision of vital services that depend on accurate identification of individuals within China's public and private sectors prompted an urgent need to foster discussions regarding regulatory, societal, and ethical concerns. While there are safety and efficiency gains to be obtained through the use of FRT where establishing identity is necessary, these result in potential trade-offs against the individuals' fundamental rights, most notably, the violation of the right to privacy, and personal information where individuals are neither informed of nor consented to the collection, use, or storage. To address such concerns, China has put in place laws. The adequacy of which in addressing the concerns remains. This paper argues that, while significant progress has been made with the promulgation of several legislations, much more needs to be undertaken in terms of ensuring transparency in decision-making on public uses and obtaining prior mandatory authorization before the deployment of FRT. The paper further suggests the engagement of a multi-disciplinary team of experts to support and guide research, development, and deployment of AI-enabled FRT and other biometric technology as a positive step forward together with the possible adoption of adaptive governance as a framework for future policy design. [ABSTRACT FROM AUTHOR]

While the popularity of non-fungible tokens (NFTs) has brought significant profits, legal practitioners have been exposed to unanswered legal concerns behind the frenzy of NFT transactions. Generally, such concerns include those related to the applicability of copyright to NFTs, the legal relationship between an NFT and the tokenized work, and the copyrights associated with the NFT in transactions. The Hangzhou Internet Court released the first NFT-related copyright case, setting a course for the subsequent judicial and business practice of IP-related NFTs nationally and internationally. With these general considerations in mind, the paper briefly introduces what non-fungible tokens are and how they relate to copyright law. Specifically, by interpreting the first NFT-related copyright decision in detail, the paper addresses the legal status of NFT and NFT transactions from the perspective of Chinese Copyright Law, with particular focus on the liability of online platforms and the applicability of the exhaustion doctrine. [ABSTRACT FROM AUTHOR]

As the Chinese economy shifts from factor-driven to innovation-driven growth, Chinese firms are increasingly lacking highly skilled talents. In this context, attracting high-skill returnees might represent an effective strategy to access knowledge. In this paper, we investigate the relationship between high-skill returnees and innovation of Chinese publicly listed firms. We construct a unique dataset of 2,499 firms over the period 2002–16 by combining three different data sources (i.e. Chinese Research Data Services Platform, China Stock Market & Accounting Research Database, and LinkedIn). Our results show that different typologies of returnees (employees, technologists, and managers) with different experiences abroad (work vs study) may bring back different skills and impact differently on firm innovation. Our main findings show that (1) returnee employees and technologists are positively associated with firm's patenting; (2) returnees' overseas work experience matters more than study experience; and (3) the positive role of returnees is subject to contingencies related to firm characteristics such as ownership, location, and size. [ABSTRACT FROM AUTHOR]

Objectives Informal care provided by adult children is of great importance for older adults' well-being in China. This paper investigates and compares the functional transitions among older adults living in rural areas who receive care from daughters' and from sons' families. Methods This study utilizes the "Well-being of Elderly Survey in Anhui Province" (WESAP) from 2001 to 2021. Our sample included 2,797 individuals aged 60 years or older. Functional status was based on the activities of daily living and the instrumental activities of daily living. We employed a random-effects ordered logit model to examine the functional transitions among the older adults. Results Receiving care from daughters' families is significantly associated with a lower likelihood of functional decline compared to receiving care from sons' families in rural China. The advantage associated with daughter care becomes more pronounced among older individuals with a severe functional difficulty compared to those with a mild or moderate functional difficulty. The difference is prevalent among older adults aged 75 and older, with less wealth or multiple chronic diseases, or who live alone. Furthermore, among those with severe functional difficulties, the daughter advantage is more significant for fathers as compared to mothers. Discussion Nowadays, daughters' families can provide high-quality informal care, often surpassing that offered by sons' families. This daughter advantage becomes even more significant among older adults who have a higher need for family care, such as those with severe disabilities and limited financial resources. [ABSTRACT FROM AUTHOR]

Study Question: Are there temporal trends of sperm concentration (SC) and total sperm count (TSC) in Chinese healthy males from 1981 to 2019?Summary Answer: Our result indicated a temporal decrease in SC and TSC among 327 373 healthy Chinese men in the recent four decades.What Is Known Already: A review of 61 papers reported a temporal decline in SC and TSC from 1938 to 1990. This trend was later confirmed by a systematic review of 185 published papers from 1981 to 2013. However, the majority of the included individuals were from western countries. In China, whether SC and TSC have declined remains controversial.Study Design, Size, Duration: This systematic review of published articles used data extracted from Pubmed, Science Direct, Embase, China-National-Knowledge-Infrastructure (CNKI) and Wanfang Data to assess changes in SC and TSC in China from 1981 to 2019.Participants/materials, Setting, Methods: A total of 111 studies including 327 373 individuals who provided semen samples from 1981 to 2019 were extracted for the present analysis. Study selection and data extraction were performed by two independent researchers. The trends in SC and TSC were analysed using liner-regression and meta-regression before and after adjusting for potential covariates. Moreover, subgroups, categorised based on geographic region, fertility status or recruitment source, were also analysed.Main Results and the Role Of Chance: SC declined significantly (slope liner-regression = -0.748 million/ml/year; P = 0.005; slope meta-regression = -0.824 million/ml/year; P < 0.001) between 1981 and 2019 in China. Trends for TSC was similar to that for SC (slope liner-regression = -2.073 million/year; P = 0.032; slope meta-regression = -2.188 million/year; P = 0.003). In subgroup meta-regression analyses, males with definite fertility had continuous declines in SC (slope northern group=-2.268, P = 0.009; slope southern group=-1.014, P = 0.009) and TSC (slope northern group=-9.675, P = 0.010; slope southern group=-3.215, P = 0.042). However, in the unselected group, where fertility status was unknown, the obvious downward trend in SC was only seen in males from Northern regions (slope = -0.836, P = 0.003). Another subgroup analysis demonstrated that obvious decreases in SC (slope = -1.432, P < 0.001) and TSC (slope=-4.315, P = 0.001) were only seen in volunteer groups but not in pre-pregnancy examination groups and other recruitment groups. The results changed minimally in multiple sensitivity analyses.Limitations, Reasons For Caution: The validity of the meta-analysis results was limited mainly by the quality of the included studies. Additionally, our study spanned many decades and the recommended criteria for some semen parameter assessments have significantly changed, which may bring about some unavoidable bias. Moreover, the data remain insufficient especially in some provinces of China.Wider Implications Of the Findings: The present study is the first study to report significant decreases in SC and TSC in 327 373 healthy Chinese men between 1981 and 2019, indicating a serious reproductive health warning. Further studies on the causes of the declines are urgently needed.Study Funding/competing Interest(s): D.Z. is supported by the National Natural Science Funding of China, Natural Science Funding of Shaanxi Province, Science Funding of Health Department, Shaanxi Province, Fundamental Research Funds for the Central University and the Project of Independent Innovative Experiment for Postgraduates in Medicine in Xi'an Jiaotong University. The authors have no conflicts of interests to declare.Trial Registration Number: N/A. [ABSTRACT FROM AUTHOR]

This article is a panel discussion on China's international lending program. The panelists discuss various aspects of Chinese lending contracts, including their complexity, structure, and the power dynamics between the creditor and borrower. They also suggest examining the economic effects of Chinese lending, tracking votes in international organizations, and exploring the benefits China receives from lending. The panelists raise questions about contract differentiation, enforcement issues, interest rates, collateral clauses, and the demand side of borrowing under such terms. The author of the paper responds to the comments and provides insights into the package deals offered by China, the inclusion of political and signalling dimensions in the contracts, and the surprising and unusual elements found in these contracts. The author acknowledges the need for further theoretical implications but cautions against overwhelming the paper. [Extracted from the article]

The video game industry in China is developing rapidly, and as the technologies behind games evolve many legal problems have arisen. This paper provides a detailed account of the legal problems related to legal determination of virtual objects, game modding, cloning, cracking, webcasting and machinima. It points out that the current trend in both court judgments and scholarship is to focus merely on addressing specific problems through the lens of application of the current laws lacks a holistic and futuristic perspective that needs to be considered in conjunction with the future trends in the development of the games industry. This paper suggests that we must watch game developments carefully and assess the potential impact of related legislative moves and legal decisions. The paper concludes that the disruptive power of new technologies will be better regulated by a network of regulatory tools rather than law alone. [ABSTRACT FROM AUTHOR]

This paper examines bilingual court proceedings in China, comparing China's approach on this issue to international standards in major treaties and agreements. Many of the principles of these international agreements are already in place and in use in China. China has adopted some practices transcending international standards such as prohibiting discrimination on grounds of language, informing the accused of his or her offence in his or her language, providing an interpreter at court proceedings and allowing a minority language to be used as an official language in minority regions. With the development of China's economy and the promotion of freedom of movement in China, the need for bilingual courts has greatly increased, particularly in minority regions. This paper explores bilingual judicial practice in China under the auspices of these international treaties. [ABSTRACT FROM PUBLISHER]

The general remit of this paper is the role of wildlife trade in pathogen spillover. Its underlying assumption is that, so far from being the exclusive domain of the life sciences, the study of pathogen spillover will be greatly enhanced by multi-perspectival approaches, including One Health and those employed here, namely, non-speciesist green criminology and critical animal studies. The paper moves from discussions of zoonosis, anthroponosis and wildlife trade to the emergence of COVID-19 in Wuhan, China. The paper recommends the abolition of all wildlife trade and the reclamation of wildlife habitat and broaches discussion of the extension of legal personhood to wild animals. [ABSTRACT FROM AUTHOR]

This paper examines whether the modern phase of globalization that started in the mid-1980s altered the canonical result which emphasizes that macroeconomic volatility declines with development. The application of a framework that gives due consideration to comovements and structural transformation to a near-universe sample of economies at different stages of economic development suggests the following set of results. First, with an explicit account for the roles of structural transformation and comovements, macroeconomic volatility declines during the modern phase of globalization for the Centre while it increases for the Periphery. Second, macroeconomic volatility of the Periphery declines with development only where structural transformation is ruled out—an unrealistic situation. Third, comovements are found to be quantitatively important, albeit without altering the fact that structural transformation constitutes the primary vehicle of transmissions of volatility from the Centre to the Periphery, where China emerges as the epicentre. [ABSTRACT FROM AUTHOR]

Background Health inequality poses a challenge to improving the quality of life of older adults as well as the service system. The literature rarely explores the moderating role of medical services accessibility in the association between socioeconomic deprivation and health inequality. Objective This study examines the socioeconomic deprivation and medical services accessibility associated with health inequality among older Chinese adults, which will contribute to the medical policy reform. Methods Using data from the 2011, 2014, and 2018 waves of the Chinese Longitudinal Healthy Longevity Survey (CLHLS), we analyse 14,232 older adults. This paper uses a concentration index (CI) to measure the income-related health inequality among the target population and employs a recentered influence function–concentration index–ordinary least squares (RIF-CI-OLS) model to empirically analyse the correlation between socioeconomic deprivation and health inequality among older Chinese adults. Based on the correlation analysis, we discuss the moderating effect of medical services accessibility. Results We find that health inequality exists among older Chinese adults and that the relative deprivation in socioeconomic status (SES) is significantly associated with health inequality (⁠ β ∈   [ 0.1109 ,   0.1909 ] ⁠ , P < 0.01). The correlation between socioeconomic deprivation and health inequality is moderated by medical services accessibility, which means that an increase in medical services accessibility can weaken the correlation between socioeconomic deprivation and health inequality. Conclusion China needs an in-depth reform of its medical services accessibility system to promote the equitable distribution of medical services resources, strengthen medical costs and quality management, and ultimately mitigate the SES reason for health inequality among older Chinese adults. [ABSTRACT FROM AUTHOR]

Renewable portfolio standards (RPS) are important guarantees to promote renewable energy (RE) consumption. The tradable green certificate (TGC) trading mechanism is a supporting mechanism of RPS, but the rate of TGC trading is low and there is a double-metering problem of RE consumption. With the introduction of new policies in China, we innovatively take the electricity-selling side as the subject of RE consumption responsibility and biomass-based electricity-generation (BEG) projects are considered to participate in TGC trading. To explore the interaction between the TGC market and the electricity market, this paper sets up a day-ahead spot market-trading structure combining both markets under RPS and establishes a market equilibrium model. The established model is solved and validated based on the particle swarm optimization algorithm and the profits of each market player under different influencing factors are analysed. The main conclusions are as follows. (i) The established market structure and model effectively solve the double-metering problem of RE consumption, making the TGC turnover rate reach 82.97 %, greatly improving the market efficiency. (ii) Increased demand for TGC will increase demand for RE electricity. The participation of BEG projects in the TGC market can effectively improve the profit of biomass-based electricity producers (BEPs), reduce the burden of government financial subsidies and will not affect the consumption of wind-based electricity and photovoltaic-based electricity. This will help promote the rapid development of China's RE, especially the BEG industry. (iii) Among the influencing factors, the increase in renewable-energy consumption responsibility weight and the decrease in electricity-generation cost can increase the profit of BEPs. The decline in TGC price and subsidy price will reduce the profit of BEPs. Finally, we put forward policy recommendations for China's RPS and TGC trading mechanism. This study can provide a reference for the construction of China's TGC market and electricity market and the development of RE. [ABSTRACT FROM AUTHOR]