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A New Type of Feather from a Primitive Bird Provided by CAS Scientists
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《Bulletin of the Chinese Academy of Sciences》 2000年第4期188-188,共1页
According to an official announcement by the CAS Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), a piece of critical evidence for the origin and early evolution of feathers has been described from a... According to an official announcement by the CAS Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), a piece of critical evidence for the origin and early evolution of feathers has been described from a Mesozoic bird fossil newly discovered by two IVPP paleontologists, Profs. Zhang Fucheng and 展开更多
关键词 BIRD A New Type of Feather from a Primitive Bird provided by CAS Scientists CAS
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Author Notes Provided by Corresponding Authors
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《Frontiers of Engineering Management》 2016年第1期99-100,共2页
Xiao-hong Chen Xiao-hong Chen is a professor and doctoral supervisor at Central South University,and is at the same time working as the president of Hunan Institute of Commerce.Her research areas include metal mineral... Xiao-hong Chen Xiao-hong Chen is a professor and doctoral supervisor at Central South University,and is at the same time working as the president of Hunan Institute of Commerce.Her research areas include metal mineral resources utilization,and resourceconserving and environment-friendly engineering management,and decision theory. 展开更多
关键词 CHEN CO EMAIL Author Notes provided by Corresponding Authors
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Author Notes Provided by Corresponding Authors
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《Frontiers of Engineering Management》 2016年第4期416-,共1页
Emiel J.M.Hensen Emiel J.M.Hensen,is a full professor and the president of the Laboratory of Inorganic Materials Chemistry at Eindhoven University of Technology,the chairman of the Netherlands Organization for Catalys... Emiel J.M.Hensen Emiel J.M.Hensen,is a full professor and the president of the Laboratory of Inorganic Materials Chemistry at Eindhoven University of Technology,the chairman of the Netherlands Organization for Catalysis Research(NIOK).Correspondence concerning this article should be addressed to Emiel J.M.Hensen,Laboratory of Inorganic Materials Chemistry,Schuit Institute of Catalysis,Department of Chemical Engineering and Chemistry,Eindhoven University 展开更多
关键词 INFO EMAIL Author Notes provided by Corresponding Authors SCHOOL
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Rehabilitation services provided by certain com munities in Beijing
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《Chinese Medical Journal》 SCIE CAS CSCD 1999年第10期13-13,共1页
关键词 Rehabilitation services provided by certain com munities in Beijing
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Pre-Game Warmup For China, the recent Asian Games provided useful experience for the 2008 Olympics
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作者 TANG YUANKAI 《Beijing Review》 2007年第1期26-27,共2页
关键词 Pre-Game Warmup For China the recent Asian Games provided useful experience for the 2008 Olympics
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基于Flutter的天气App设计与实现
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作者 龚丽 《电脑知识与技术》 2025年第30期42-45,共4页
针对跨平台移动应用开发中用户体验与开发效率的平衡需求,文章提出并实现了一个基于Flutter框架的天气应用方案。该方案采用和风天气API作为后端数据源,重点解决了应用开发中的两大关键技术问题:一是通过集成location等多插件实现了精... 针对跨平台移动应用开发中用户体验与开发效率的平衡需求,文章提出并实现了一个基于Flutter框架的天气应用方案。该方案采用和风天气API作为后端数据源,重点解决了应用开发中的两大关键技术问题:一是通过集成location等多插件实现了精准的设备地理定位;二是通过引入Provider架构,构建了高效、解耦的状态管理机制,解决了跨组件数据共享难题。实践结果表明,该方案能够稳定、高效地实现实时天气信息的获取与展示,验证了Flutter结合Provider进行轻量级应用开发的有效性。该研究为基于Flutter的移动应用开发,特别是在API数据处理和状态管理方面,提供了一个完整的实践范例。 展开更多
关键词 Flutter框架 天气App 地理定位 Provider状态管理 组件
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Solving the puzzle of salicylic acid biosynthesis in plants
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作者 Pei Miao Jian-Min Zhou 《Journal of Genetics and Genomics》 2025年第11期1305-1307,共3页
Originally extracted from willow bark,salicylic acid(SA)provided the structural basis for the synthesis of acetylsalicylic acid(aspirin)in 1897,a milestone that exemplifies the far-reaching biomedical relevance of pla... Originally extracted from willow bark,salicylic acid(SA)provided the structural basis for the synthesis of acetylsalicylic acid(aspirin)in 1897,a milestone that exemplifies the far-reaching biomedical relevance of plant-derived metabolites(Desborough and Keeling,2017).In plants,SA functions as a pleiotropic phytohormone that orchestrates immune reprogramming,serving as a central mediator of both local defense responses and systemic acquired resistance(SAR). 展开更多
关键词 BIOSYNTHESIS acetylsalicylic acid aspirin pleiotropic phytohormone willow bark orchestrates immune reprogrammingserving salicylic acid willow barksalicylic acid sa provided PLANTS
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Does the housing provident fund cause housing inequality?The micromechanism and macroeffect in China 被引量:1
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作者 Anquan Zhang Lu Liu 《Financial Innovation》 2025年第1期3037-3064,共28页
This study explores the housing distribution effect of the Housing Provident Fund(HPF)system on households.Utilizing data from the China Household Finance Survey conducted in 2013,2015,2017,and 2019,this study empiric... This study explores the housing distribution effect of the Housing Provident Fund(HPF)system on households.Utilizing data from the China Household Finance Survey conducted in 2013,2015,2017,and 2019,this study empirically investigates this effect from two dimensions:the impact of HPF payments on household income and housing loan behavior,and the impact on the Gini coefficient of housing assets within the group.The results indicate that the HPF payment does not significantly impact household income levels.Instead,it increases their likelihood of obtaining housing loans,particularly for middle-income households.Additionally,for any group of families,the HPF payment decreased the housing Gini coefficient among households by approximately 0.11 units.This study may be the first to provide the most direct empirical evidence on the extent of HPF’s impact on housing inequality within a group.It also questions the inference in the literature that“HPF will aggravate housing inequality within the group.”Based on this study’s findings,we expect that housing inequality will continue to be alleviated with continued HPF implementation.In particular,this effect will be more significant if the credit support for lowincome families to purchase houses through the HPF can be further enhanced. 展开更多
关键词 Housing provident fund(HPF) Income effect Credit effect Housing inequality CHFS
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Brain age estimation:premise,promise,and problems
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作者 Jarrad Perron Ji Hyun Ko 《Neural Regeneration Research》 SCIE CAS 2025年第8期2313-2314,共2页
Premise:The com bined effects of modern healthcare practices which prolong lifespan and declining birthrates have created unprecedented changes in age demographics worldwide that are especially pronounced in Japan,Sou... Premise:The com bined effects of modern healthcare practices which prolong lifespan and declining birthrates have created unprecedented changes in age demographics worldwide that are especially pronounced in Japan,South Korea,Europe,and North America.Since old age is the most significant predictor of dementia,global healthcare systems must rise to the challenge of providing care for those with neurodegenerative disorders. 展开更多
关键词 ESTIMATION providing BIRTH
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藏北羌塘中部绒玛地区蓝片岩岩石学、矿物学和^(40)Ar/^(39)Ar年代学 被引量:40
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作者 翟庆国 李才 +2 位作者 王军 陈文 张彦 《岩石学报》 SCIE EI CAS CSCD 北大核心 2009年第9期2281-2288,共8页
藏北羌塘中部沿龙木错-双湖-线出露一条低温高压变质带,目前已有多处蓝片岩的报道。然而,除冈玛错地区产有典型的蓝闪石外,多数地区并没有典型蓝闪石的报道。绒玛蓝片岩位于羌塘中部高压变质带的中段,是该带中规模最大、保存最好的蓝片... 藏北羌塘中部沿龙木错-双湖-线出露一条低温高压变质带,目前已有多处蓝片岩的报道。然而,除冈玛错地区产有典型的蓝闪石外,多数地区并没有典型蓝闪石的报道。绒玛蓝片岩位于羌塘中部高压变质带的中段,是该带中规模最大、保存最好的蓝片岩,对蓝片岩进行了详细的岩石学和矿物学研究,钠质角闪石主要为蓝闪石、青铝闪石、钠闪石和镁钠闪石。对蓝片岩中蓝闪石和多硅白云母进行了^(40)Ar/^(39)Ar定年,获得了227.3±3.8Ma和215±1.5Ma的坪年龄,分别代表蓝片岩快速俯冲消减和俯冲作用结束开始折返抬升的时代。绒玛蓝片岩岩石学、矿物学和^(40)Ar/^(39)Ar年代学研究为羌塘中部高压变质带的研究提供了新的资料。 展开更多
关键词 羌塘中部 地区 蓝片岩 岩石学 矿物学研究 年代学研究 central 蓝闪石 高压变质带 research work high pressure 钠质角闪石 多硅白云母 study 镁钠闪石 俯冲作用 典型 provided northern However
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Lifelong training,retraining,reskilling,upskilling and knowledge gaps in emergency medicine:a cross-sectional survey study
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作者 George Briassoulis Mina Argyrakopoulou +7 位作者 Dafni Korela Sotiria Labrinaki Artemis Nikiforou Antonios Papoutsakis Panagiotis Briassoulis Marianna Miliaraki George Notas Stavroula Ilia 《World Journal of Emergency Medicine》 2025年第3期212-219,共8页
BACKGROUND:Identifying and managing medical emergencies presents challenges in healthcare,where familiarity with established algorithms is essential for high-quality care.This study assessed healthcare professionals’... BACKGROUND:Identifying and managing medical emergencies presents challenges in healthcare,where familiarity with established algorithms is essential for high-quality care.This study assessed healthcare professionals’ understanding of the latest resuscitation guidelines and explored their views on lifelong training models.METHODS:This cross-sectional study used two multiple-choice questionnaires with 50 questions developed by academic emergency and critical care consultants based on the 2021 Consensus on Science with Treatment Recommendations (CoSTRs) by the International Liaison Committee on Resuscitation(ILCOR).Healthcare staff involved in emergency coverage completed assessments on emergency management,self-evaluated their knowledge,and shared perspectives on continuous workplace education.RESULTS:Of the 1,427 distributed questionnaires,1,034 (72.5%) were completed.Knowledge gaps were more pronounced for pediatric algorithms from the European Resuscitation Council (ERC) and American Heart Association (AHA) compared to adult protocols (P<0.001).In multivariate logistic regression,being a physician,holding a Master of Science (MSc) degree,and younger age were independently associated with passing scores≥70%(all P<0.001).Most participants (97.3%) favored brief,employer-funded teamwork refresher sessions every4–6 months over the current four-year training model (0.6%)(P<0.001).CONCLUSION:This study highlights healthcare life support providers’ insufficient expertise in current resuscitation guidelines.The importance of short-format retraining,upskilling,and reskilling programs with post-training assessments is evident,as most respondents expressed a strong learning motivation to participate if employer-funded. 展开更多
关键词 Emergency medicine RESUSCITATION Lifelong training GUIDELINES Knowledge Healthcare providers
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Knowledge,attitudes,and practice patterns regarding glaucoma among medical students and healthcare professionals in Eastern India
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作者 Bhagabat Nayak Koyel Chakraborty +3 位作者 Shanmugasundaram Palanisamy Ravikumar Subraya Rathod Sucheta Parija Bijnya Birajita Panda 《World Journal of Methodology》 2025年第4期247-257,共11页
BACKGROUND Glaucoma is the leading cause of irreversible blindness worldwide,with 60.5 million affected individuals,of whom 11 million are from India.Due to its asymptomatic nature,the disease largely remains underdia... BACKGROUND Glaucoma is the leading cause of irreversible blindness worldwide,with 60.5 million affected individuals,of whom 11 million are from India.Due to its asymptomatic nature,the disease largely remains underdiagnosed or diagnosed in advanced stages,where little can be done to salvage functional vision.The literature suggests that a lack of knowledge is one of the reasons for its grave consequences.Assessment of awareness is the first step in planning management.Several studies have been conducted in the Indian community,but data from healthcare providers,who play a significant role in educating the masses directly or indirectly,are limited.AIM To identify awareness,knowledge,and attitudes about glaucoma among healthcare workers in a tertiary center in India.METHODS This cross-sectional study was conducted at a tertiary care institute in Eastern India.Data were collected from 423 participants by systematic stratified sampling after Institutional Ethics Committee approval via a pretested,self-designed,semistructured,validated questionnaire.Statistical analyses were performed using the Statistical Package for Social Sciences Software v22.0.Continuous variables are expressed as the means±SD for parametric values and medians with interquartile ranges for nonparametric values.The associations between the variables were studied via multivariate linear and logistic regression.P<0.05 was considered statistically significant.RESULTS Most respondents were 20–30 years old(n=345,81.6%).The knowledge regarding glaucoma was good,and almost 56.3%of the participants gained knowledge from their medical training.The majority were aware that it has a familial predisposition and is secondary to high intraocular pressure,leading to irreversible peripheral vision loss.Only 42%knew about the life-long requirements of treatment.The resident group scored highest on knowledgeand attitude-based questions,whereas the faculty group scored highest on practice-based questions.Although 62%of the nursing staff had good attitude scores,their knowledge and practice scores were lower.The occupation group response difference was statistically significant(P<0.05)for all the knowledge-based questions.CONCLUSION Although the majority of healthcare providers are aware of glaucoma,there is a dearth of knowledge about treatment modalities.Education via seminars and media can improve their knowledge,attitudes,and practices. 展开更多
关键词 Glaucoma awareness KNOWLEDGE Healthcare providers Treatment modalities
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Preface
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作者 LIANG Gaofei 《Baosteel Technical Research》 2025年第3期1-2,共2页
China Baow u has recently updated its strategic positioning to become a comprehensive solution provider for steel and light metal materials. Among these,titanium and its alloys stand out as representative light metals... China Baow u has recently updated its strategic positioning to become a comprehensive solution provider for steel and light metal materials. Among these,titanium and its alloys stand out as representative light metals,offering exceptional properties such as low density,high specific strength,outstanding corrosion resistance,excellent performance across a w ide temperature range,and a low thermal expansion coefficient. These attributes are key advantages that bolster China Baow u’s competitiveness in the field of new materials. 展开更多
关键词 TITANIUM light metal light metalsoffering comprehensive solution provider light metal materials alloys strategic positioning steel
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SAMR releases four national standards for exhibition services
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《China Standardization》 2025年第4期9-9,共1页
Recently,SAMR issued four national standards in the exhibition services sector,including the newly developed GB/T 45704-2025,Guidelines for online exhibition services,and three revised standards.GB/T 45704-2025 addres... Recently,SAMR issued four national standards in the exhibition services sector,including the newly developed GB/T 45704-2025,Guidelines for online exhibition services,and three revised standards.GB/T 45704-2025 addresses the emerging online exhibition models.It provides guidelines for the whole exhibition process,and clarifies the requirements for service providers’capabilities,to promote the healthy development of this evolving industry. 展开更多
关键词 healthy development exhibition services service provider capabilities national standards online exhibitions
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The Origin,Types,and Improvement of the Notice-Necessary Measures Rule
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作者 CHEN Zhimei 《Journalism and Mass Communication》 2025年第1期1-7,共7页
The“notice-necessary measures”rule began with the“notice-and-takedown”rule,which originated from the United States safe harbors rule,established to limit the liability of Internet Service Providers(ISPs)for helpin... The“notice-necessary measures”rule began with the“notice-and-takedown”rule,which originated from the United States safe harbors rule,established to limit the liability of Internet Service Providers(ISPs)for helping infringement in network infringement.China’s Tort Liability Law and Civil Code amended the“notice-and-takedown”rule so that when the right holder sends an effective notice of infringement to the ISP,the ISP shall take necessary measures more than removal to be exempted from liability.This article will discuss the transformation of the rule and types of necessary measures,and reconstruct the relationship between effectiveness of notice and types of necessary measures. 展开更多
关键词 Internet Service Providers internet infringement safe harbors rule notice-necessary measures rule notice-and-takedown rule
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TSA4,Encoding an RsgA GTPase,is Required for Temperature-Dependent Chloroplast Development in Rice
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作者 XUE Kexin GUO Liang +7 位作者 MIN Lizhang CHEN Zuwu LIU Wenqiang LI Xiaoxiang DONG Zheng HE Pan ZHANG Haiwen PAN Xiaowu 《Rice science》 2025年第5期599-602,I0022-I0025,共8页
Leaf color mutants (LCMs) provide crucial insights into the regulatory mechanisms underlying chloroplast development,photo synthesis,and stre ss adaptation.In this study,we identified a temperature-sensitive albino mu... Leaf color mutants (LCMs) provide crucial insights into the regulatory mechanisms underlying chloroplast development,photo synthesis,and stre ss adaptation.In this study,we identified a temperature-sensitive albino mutant,tsa4,characterized by an albino phenotype at the seedling stage and abnormal chloroplast development at temperatures below 25℃. 展开更多
关键词 leaf color mutants lcms provide RICE albino phenotype GTPASE photosynthesis chloroplast development ribosome biogenesis stress adaptation
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Barriers and Facilitators to Implementation of Mindfulness in Motion for Firefighters and Emergency Medical Service Providers
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作者 Beth Steinberg Yulia Mulugeta +3 位作者 Catherine Quatman-Yates Maeghan Williams Anvitha Gogineni Maryanna Klatt 《International Journal of Mental Health Promotion》 2025年第9期1237-1264,共28页
Background:Community-based first responders face high levels of workplace stressors that can pro-foundly impact their physical and mental health.Mindfulness-based interventions have shown promise in decreasing stress ... Background:Community-based first responders face high levels of workplace stressors that can pro-foundly impact their physical and mental health.Mindfulness-based interventions have shown promise in decreasing stress and increasing psychological resilience;however,implementation is difficult due to unpredictability of the job,department culture,and generational preferences.The objective of this qualitative study was to identify and enhance understanding of the specific needs and potential barriers and facilitators for the implementation of mindfulness-based programming for community-based first responders.Methods:A phenomenological qualitative study design was used to gain insights into the lived experiences of first responders and elicit perceptions regarding barriers and facilitators for engaging in mindfulness activities.During virtual semi-structured interviews,eleven career firefighters and emergency medical service(EMS)providers offered feedback relative to worksite mindfulness practices,and the use of a stress reduction smartphone application.The Consolidated Framework for Implementation Research was used to guide the analysis relative to barriers and facilitators of implementation success and sustainability.Results:First responders expressed openness to mindfulness-based interventions and a smartphone app that would provide stress reduction content,however,they were adamant that programming needed to be accessible and easily integrated into their workday.They also reinforced that organizational culture and leadership support for their health and well-being were overarching factors essential for implementation success.Conclusions:First responders were supportive of evidence-based mindfulness practices,optimally developed and/or facilitated by someone with intimate knowledge of their unique work environments and challenges.Organizational culture and leadership support were essential for implementation success and sustainability. 展开更多
关键词 MINDFULNESS mental health stress firefighters emergency medical service(EMS)providers IMPLEMENTATION barriers and facilitators
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Reducing Stigma and Promoting Empowerment:A Pre-Post Evaluation of ACE-LYNX Intervention on the Mental Health Literacy of University Providers
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作者 Fenghua Wang Jianguo Gao +4 位作者 Zhi-Ying Yao Kenneth Po-Lun Fung Cun-Xian Jia Sheng-Li Cheng Josephine Pui-Hing Wong 《International Journal of Mental Health Promotion》 2025年第10期1497-1514,共18页
Background:Limited mental health literacy(MHL)among university service providers is a significant obstacle to effective psychological support.Developing and systematically assessing evidence-based interventions is an ... Background:Limited mental health literacy(MHL)among university service providers is a significant obstacle to effective psychological support.Developing and systematically assessing evidence-based interventions is an urgent priority,particularly in low-and middle-income countries(LMICs).This study aimed to evaluate the effectiveness of the Acceptance&Commitment to Empowerment:Linking Youths AND‘Xin’(Hearts)(ACE-LYNX)intervention in reducing stigma,improving psychological well-being,and enhancing the MHL and empowerment practices of university mental health providers in China.Methods:A total of 124 trained providers participated in this longitudinal study.Quantitative data were collected at baseline,immediately post-intervention,and three-month follow-up using the validated scale(CAMI,DASS-21)and weekly activity logs recording empowerment practices.Generalized estimating equations(GEEs)and qualitative content analysis were used for data analysis.Results:Quantitative analysis showed a significant reduction in stigma immediately postintervention,particularly in the Social Restriction subscale(β=1.35,p<0.001),though this effect diminished by the 3-month follow-up(β=1.80,p=0.001).Notably,a lasting reduction in the providers’stress levels was maintained.Activity logs showed the highest level of engagement at the individual level(51.4%),followed by group level(32.0%),organizational level(10.5%),and community level(6.1%).Qualitative analysis revealed three themes:Skill-based empowerment enhances professional efficacy,embedded interventions expand service boundaries,and organizational empowerment fosters sustainability.Conclusions:This dual-focus ACE-LYNX intervention effectively improved MHL and both attitudinal and functional competencies among providers.It provides a scalable framework for fostering sustainable and inclusive campus mental health ecosystems,with significant implication for enhance psychological services in resource-constrained educational settings. 展开更多
关键词 Mental health literacy(MHL) reduce stigma university service providers EMPOWERMENT
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Multiple Efforts to Improve Health Care Efficiency
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作者 Ronald Lagoe Shelly Littau 《Case Reports in Clinical Medicine》 2025年第2期98-105,共8页
This study reviewed a combination of health care programs in the metropolitan area of Syracuse, New York. They were designed to improve care, however a major purpose was to support efficiency. The study described a nu... This study reviewed a combination of health care programs in the metropolitan area of Syracuse, New York. They were designed to improve care, however a major purpose was to support efficiency. The study described a number of individual programs that were developed in order to improve the quality and the efficiency of care. These programs were implemented by a combination of local providers and payors. They included the development of outpatient services such as ambulatory surgery, as well as preventive care, case management, telemedicine, and mental health. The impact of these programs was a combination of these services, rather than individual efforts. The impact of these efforts was the product of a range of individual services, especially care management. Additional efforts should make it possible to extend these efforts among providers and payors in the Syracuse area. This approach should make it possible to extend the impact of health care efficiency further. 展开更多
关键词 Health Care Efficiency Health Care Payors Health Care Providers
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Round Trip CTC Travel on booming two-way tourism exchange between China and Singapore
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作者 Huang Jiangqin 《China Report ASEAN》 2025年第8期36-37,共2页
The Commonwealth Travel Service Corporation(CTC Travel)is a comprehensive travel service provider deeply rooted in Singapore since its establishment in 1990.As a Singaporean tourism company with strong ties to China,C... The Commonwealth Travel Service Corporation(CTC Travel)is a comprehensive travel service provider deeply rooted in Singapore since its establishment in 1990.As a Singaporean tourism company with strong ties to China,CTC Travel has actively promoted cultural and tourism cooperation between the two countries for the past 35 years.According to Chen Bin,CEO of CTC Travel,traveling to China has always been a key business segment for his company,accounting for a quarter of its total business volume.Since its establishment 35 years ago,the company has arranged for nearly 700,000 Singaporean travelers to visit various regions of China for purposes including sightseeing,visiting relatives and friends,and attending business events. 展开更多
关键词 cultural tourism cooperation SINGAPORE round trip comprehensive travel service provider Commonwealth Travel Service Corporation two way tourism exchange CTC travel ctc traveltraveling
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