期刊文献+
共找到155篇文章
< 1 2 8 >
每页显示 20 50 100
A Governance Quality Lens on the Influence of Chinese Outward Investment on Human Development in Belt and Road Initiative Countries
1
作者 YANG Bo EBN JALAL Md Jahid +5 位作者 SARKAR Md Abdur Rouf ALAM Mohammad Jahangir DING Shijun BEGUM Ismat Ara RAHMAN Md.Naimur LO Kevin 《Chinese Geographical Science》 2026年第1期64-81,共18页
In the evolving global economy,China’s Outward Foreign Direct Investment(OFDI)holds increasing significance,specially within the context of the Belt and Road Initiative(BRI).Despite earlier studies have acknowledged ... In the evolving global economy,China’s Outward Foreign Direct Investment(OFDI)holds increasing significance,specially within the context of the Belt and Road Initiative(BRI).Despite earlier studies have acknowledged the role of governance quality in at-tracting Chinese OFDI,their explanatory capacity regarding human development has not received sufficient attention.This study ad-dresses this gap,investigating the relationship between Chinese OFDI and human development,emphasizing the governance quality’s moderating role.Using data from 122 BRI countries from 2004 to 2021,we employed the Panel Corrected Standard Error model through Prais-Winsten regression,complimented by robustness check via the Spatial Durbin Model.Our analysis revealed a significant positive relationship between Chinese OFDI and human development in BRI countries,indicating that Chinese investments act as cata-lysts for improved well-being.More importantly,governance quality plays a vital role in shaping this relationship,revealing that effect-ive governance enhanced the human development outcomes of OFDI.Post-hoc analysis of governance indicators,both as a composite index and individual dimensions,supported this finding.Regional heterogeneity analysis further showed that Chinese OFDI has stronger effects on Human Development Index(HDI)in Asia and Africa compared to Europe,Latin America,and Oceania.However,the moder-ating effect of governance quality seemed more prominent in Oceania and Latin America,indicating its role in fostering the benefits of Chinese investments in these regions.These findings hold implications for academia and policy,emphasizing the need for transparent,accountable,and effective governance to drive sustainable and inclusive human development within the BRI framework. 展开更多
关键词 overseas investment human development governance quality moderating effect China
在线阅读 下载PDF
Human development and gender inequality are associated with cardiorespiratory fitness:A global systematic review of VO_(2peak)
2
作者 Nicolas J.Pillon Joaquin Ortiz de Zevallos +1 位作者 Juleen R.Zierath Barbara E.Ainsworth 《Journal of Sport and Health Science》 2026年第3期27-36,共10页
Background:Cardiorespiratory fitness(CRF)is a powerful predictor of mortality and chronic disease risk,yet global patterns and determinants of CRF remain poorly defined,particularly in females and underrepresented pop... Background:Cardiorespiratory fitness(CRF)is a powerful predictor of mortality and chronic disease risk,yet global patterns and determinants of CRF remain poorly defined,particularly in females and underrepresented populations.We conducted a systematic review and quantitative synthesis of directly measured peak oxygen uptake(VO_(2peak))internationally and examined its association with human development and gender ine quality.Methods:Studies were eligible if VO_(2peak)was assessed via direct gas analysis during maximal exercise testing,and if the countries had scores for the Human Development Index(HDI)and Gender Inequality Index(GII).Studies were identified through MEDLINE/PubMed,Embase,CINAHL,and Web of Science.Risks of bias were assessed by an adaptation of the Newcastle-Ottawa Scale.Multivariable linear regression models examined associations between VO_(2peak),age,sex,exercise modality,HDI,GII,and study year.Results:Data included 95 studies from 24 countries with HDI and GII scores,comprising 119,435 adults(42%females)with VO_(2peak)assessed via direct gas analysis during maximal exercise testing.The risk of bias was low.VO_(2peak)was positively associated with HDI(β=14.1)and negatively associated with GII(β=-3.6).Slightly stronger associations were observed in females than males(HDI:β=18.9 vs.β=13.9,GII:β=-4.6vs.β=-3.6).Young females in middle-HDI countries had higher VO_(2peak)than those in low-HDI countries(31.2mL/kg/min vs.28.5 mL/kg/min),with limited additional gams in high-HDI contexts.VO_(2peak)decreased with higher gender inequality,with the largest disparities observed in young females between high-and low-GII countries(26.3 mL/kg/min vs.32.8 mL/kg/min).Conclusion:Global variation in CRF is tied to national levels of human development and gender equality.These findings support prioritizing structural and policy-level interventions that address social and gender disparities in physical activity access and health promotion.Studies from countries with lower HDI and information on ethnicity and socioeconomic status will bridge crucial gaps in understanding factors involved in global CRF levels. 展开更多
关键词 human development index Gender inequality index Oxygen uptake INTERNATIONAL Physical activity
在线阅读 下载PDF
Brain organoids and genome editing:A new era in understanding human brain development and disorders
3
作者 Min Zhou Yuanqing Cao +9 位作者 Ke Yue Wenyu Wu Yutong Xie Daiyu Hu Jingjing Zhao Fang Xu Jianrong Guo Zhenzhou Li Huan Wang Zhengliang Gao 《Neural Regeneration Research》 2026年第7期2761-2771,共11页
Brain organoids are artificial neural tissues derived in vitro,containing a variety of cell types,as well as structural and/or functional brain regions.They can partially mimic brain physiological activities and disea... Brain organoids are artificial neural tissues derived in vitro,containing a variety of cell types,as well as structural and/or functional brain regions.They can partially mimic brain physiological activities and diseased processes.Owing to their operability and sample accessibility,brain organoids serve as a bridge between in vitro monolayer cell culture models and in vivo animal models.An increasing number of induction protocols for brain organoids have been developed over the preceding decade.A key future research direction will focus on ensuring the complexity and quality of brain organoids.The integration of powerful technologies,such as the CRISP R/Cas9 genome editing and lineage tra cing systems,shall precipitate practical and broad applications of brain organoids.In this review,we discuss the generation and application of brain organoids,as well as their integration with genome editing technologies,in the study of neural development,disease modeling,and mechanistic investigations.The innovative combination of these two technologies may offer a fresh perspective for exploring the fundamental aspects of the human nervous system and related diseases. 展开更多
关键词 brain disorder brain organoid CRISPR/Cas9 disease modeling drug screening genome editing human brain development lineage tracing organoid modeling stem cell differentiation
暂未订购
Push for New Developments in China's Human Rights
4
作者 蔡名照 《The Journal of Human Rights》 2015年第1期6-14,共9页
In June 2012,with the approval of the State Council,the State Council Information Office issued the National Human Rights Action Plan(2012-15)(the"Action Plan"),the second national plan under the same theme.... In June 2012,with the approval of the State Council,the State Council Information Office issued the National Human Rights Action Plan(2012-15)(the"Action Plan"),the second national plan under the same theme.In the past two years,under the leadership of the CPC Central Committee and General Secretary Xi Jinping,the Action Plan 展开更多
关键词 Push for New developments in China’s human Rights CPC
原文传递
On Latest Developments in China's Human Rights Cause
5
作者 LONG CHENG & TAN MINZHEN 《The Journal of Human Rights》 2011年第2期28-31,共4页
China's human rights cause has undergone a new phase of development under the reform and opening-up policy that became off icial in the late 1970s. The changes include a shift from protection of human rights by law t... China's human rights cause has undergone a new phase of development under the reform and opening-up policy that became off icial in the late 1970s. The changes include a shift from protection of human rights by law to Constitutional protection 展开更多
关键词 On Latest developments in China’s human Rights Cause
原文传递
Developing Management Solutions for Human Resource Training in Vietnam’s Colleges Toward Smart Agriculture
6
作者 Pham Cuong 《Journal of Contemporary Educational Research》 2025年第11期150-162,共13页
This study develops a comprehensive framework of ten management solutions to strengthen human resource training in Vietnam’s colleges in response to the transition toward smart agriculture.Drawing on the CIPO and Log... This study develops a comprehensive framework of ten management solutions to strengthen human resource training in Vietnam’s colleges in response to the transition toward smart agriculture.Drawing on the CIPO and Logic Model frameworks,the research integrates theoretical synthesis with contextual evidence from Vietnam’s vocational education system.The proposed solutions address key management domains such as curriculum innovation,faculty development,institutional governance,digital transformation,and quality assurance.Each solution is conceptually grounded in international practices while being adapted to the Vietnamese context.The study contributes to the literature by operationalizing a systemic reform pathway that links digitalization,sustainability,and governance transformation in agricultural training institutions.The framework provides a strategic foundation for policymakers and institutional leaders to modernize vocational training toward a smart and sustainable agricultural workforce. 展开更多
关键词 Vocational education and training Management solutions Smart agriculture human resource development VIETNAM
在线阅读 下载PDF
Profiling and functional characterization of long noncoding RNAs during human tooth development
7
作者 Xiuge Gu Wei Wei +11 位作者 Chuan Wu Jing Sun Xiaoshan Wu Zongshan Shen Hanzhang Zhou Chunmei Zhang Jinsong Wang Lei Hu Suwen Chen Yuanyuan Zhang Songlin Wang Ran Zhang 《International Journal of Oral Science》 2025年第4期505-516,共12页
The regulatory processes in developmental biology research are significantly influenced by long non-coding RNAs(lncRNAs).However,the dynamics of lncRNA expression during human tooth development remain poorly understoo... The regulatory processes in developmental biology research are significantly influenced by long non-coding RNAs(lncRNAs).However,the dynamics of lncRNA expression during human tooth development remain poorly understood.In this research,we examined the lncRNAs present in the dental epithelium(DE)and dental mesenchyme(DM)at the late bud,cap,and early bell stages of human fetal tooth development through bulk RNA sequencing.Developmental regulators co-expressed with neighboring lncRNAs were significantly enriched in odontogenesis.Specific lncRNAs expressed in the DE and DM,such as PANCR,MIR205HG,DLX6-AS1,and DNM3OS,were identified through a combination of bulk RNA sequencing and single-cell analysis.Further subcluster analysis revealed lncRNAs specifically expressed in important regions of the tooth germ,such as the inner enamel epithelium and coronal dental papilla(CDP).Functionally,we demonstrated that CDP-specific DLX6-AS1 enhanced odontoblastic differentiation in human tooth germ mesenchymal cells and dental pulp stem cells.These findings suggest that lncRNAs could serve as valuable cell markers for tooth development and potential therapeutic targets for tooth regeneration. 展开更多
关键词 long noncoding RNAs dental mesenchyme developmental biology dental mesenchyme dm dental epithelium de bulk rna sequencingdevelopmental regulators human tooth development tooth development
暂未订购
Evaluating Industry 4.0 readiness:A quantitative analysis of human and technological factors in the Russian context
8
作者 Gumashvili Megi Yiping Mu +4 位作者 Kulbo Nora Bakabbey Addo Prince Clement Kiti Kanokon Menezes Dalila Batista de Sousa de Baidoo Bernard Ekow 《Journal of Psychology in Africa》 2025年第3期287-298,共12页
This study investigated the influence of human capital development and technological,strategic,cognitive,and environmental factors on Industry 4.0 readiness,as well as cultural factors acting as a mediator.Respondents... This study investigated the influence of human capital development and technological,strategic,cognitive,and environmental factors on Industry 4.0 readiness,as well as cultural factors acting as a mediator.Respondents were 478 employees from across eight regions in Russia.Survey data were collected on employee technological readiness,human capital development,strategic planning,cognitive perceptions,and environmental and cultural factors influencing the adoption of Industry 4.0 technologies,with cultural factors mediating.These findings from the structure equation analysis show that technological factors and human capital development are the strongest predictors of readiness,suggesting that robust digital infrastructure and a skilled workforce are critical for Industry 4.0 adoption.These findings contribute specifically to the Unified Theory of Acceptance and Use of Technology(UTAUT)by expanding its application to the context of Industry 4.0 adoption.Furthermore,the findings provide practical insights for policymakers and industry leaders,empowering them to enhance technological implementation strategies by identifying areas such as human resource development to improve implementation strategies for Industry 4.0. 展开更多
关键词 Industry 4.0 technological readiness human capital development
在线阅读 下载PDF
Corrigendum to“Spatiotemporal dynamics of neuron differentiation and migration in the developing human spinal cord”[J.Genet.Genom.52(2025)1283-1295]
9
作者 Yuan Yu Mengjie Pan +8 位作者 Quanyou Cai Ziyu Feng Baomei Cai Kaixuan Lin Shangtao Cao Mingwei Min Lihui Lin Yanlin Ma Jiekai Chen 《Journal of Genetics and Genomics》 2025年第12期I0003-I0003,共1页
The authors regret to report the following error made in“Spatiotemporal dynamics of neuron differentiation and migration in the developing human spinal cord;52(2025)-101283-1295;Doi:https://doi.org/10.1016/j.jgg.2025... The authors regret to report the following error made in“Spatiotemporal dynamics of neuron differentiation and migration in the developing human spinal cord;52(2025)-101283-1295;Doi:https://doi.org/10.1016/j.jgg.2025.08.004”.In Tables S1 and S2 in the supplementary materials of this paper,some items were written in Chinese.The corresponding pictures and tables were not uploaded in time. 展开更多
关键词 developing human spinal cord neuron differentiation dynamics neuron differentiation migration MIGRATION supplementary materials spatiotemporal dynamics
原文传递
The Relationship Between Sustainable Development and Human Rights Protection——China’s Practice of Advancing Both Simultaneously
10
作者 SUN Meng LI Chunyan(Translated) 《The Journal of Human Rights》 2025年第2期308-340,共33页
The 2030 Agenda for Sustainable Development provides a core framework and platform for global development,mainly characterized by the incorporation of human rights protection responsibilities and explicit acknowledgme... The 2030 Agenda for Sustainable Development provides a core framework and platform for global development,mainly characterized by the incorporation of human rights protection responsibilities and explicit acknowledgment of the shared role of development and human rights in safeguarding human dignity and well-being.Human rights responsibilities require states to prioritize human development within their development agenda,achieve human rights through development,and adhere to human rights principles and standards.Integrating human rights responsibilities into the development agenda not only makes development more comprehensive but also provides legal constraints and monitoring mechanisms for the implementation of development goals.The 2030 Agenda for Sustainable Development redefines the relationship between development and human rights and is thus closely aligned with China’s practice of advancing sustainable development and human rights protection simultaneously.Guided by the people-centered development philosophy and new development philosophy,China has accomplished the historic tasks of the fight against poverty and the building of a moderately prosperous society in all respects,while significantly enhancing human rights protection.These achievements have provided a unique country-specific experience of“promoting human rights through development”for the implementation of sustainable development goals. 展开更多
关键词 The 2030 Agenda for Sustainable Development human rights protection responsibilities promoting human rights through development
原文传递
Upholding Fundamental Principles and Breaking New Ground in Building China’s Independent Human Rights Knowledge System——A Theoretical Review of and Outlook for Human Rights Research in 2024
11
作者 WANG Liwan DI Lei CHEN Feng(Translated) 《The Journal of Human Rights》 2025年第2期462-501,共40页
In 2024,China’s human rights research has assumed a distinct“autonomy-oriented shift,”with scholars beginning to refine and construct uniquely Chinese and locally identifiable human rights concepts,categories,and d... In 2024,China’s human rights research has assumed a distinct“autonomy-oriented shift,”with scholars beginning to refine and construct uniquely Chinese and locally identifiable human rights concepts,categories,and discourses.Building an independent human rights knowledge system has become a core academic focus in China’s human rights research field.Upholding fundamental principles and breaking new ground are the key methodological principles for the process.China’s human rights research should be rooted in the“cultural lineage”by preserving the essence of fine traditional Chinese culture,guided by the“moral lineage”by adhering to the Marxist view on human rights,and anchored in the“Four-sphere Confidence”by upholding a distinct human rights development path,so as to define the historical coordinates and value stance of China’s independent human rights knowledge system.Meanwhile,it should maintain a high degree of openness in knowledge,theory,and methodology to address emerging rights demands and contribute to building a new global human rights governance order,so as to underscore the mission of China’s independent human rights knowledge system in the contemporary era and China’s responsibility as a major global actor.China’s human rights research should uphold the dialectical unity between the fundamental principles and innovations,and advance the systemic and theoretical interpretation of its independent human rights knowledge. 展开更多
关键词 China’s independent human rights knowledge system fundamental principles and innovations China’s human rights research China’s human rights development path identifiable human rights concepts in China
原文传递
Uncovering the coupling effect with energy-related carbon emissions and human development variety in Chinese provinces 被引量:1
12
作者 Liu Chen Yiqi Tan +3 位作者 Gengpei Lv Weiguang Cai Xiaofeng Gao Rui Li 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 2024年第5期527-542,共16页
Lessening energy-related carbon emissions has become a crucial measure to achieve Chinese carbon neutrality.This study is the first to construct a Difference in Carbon pressures-adjusted Human Development Index(DCHDI)... Lessening energy-related carbon emissions has become a crucial measure to achieve Chinese carbon neutrality.This study is the first to construct a Difference in Carbon pressures-adjusted Human Development Index(DCHDI)model for the purpose of exploring the coupling effect between carbon emissions and human development variety from 2000 to 2019 in Chinese provinces.We demonstrate the following.(1)The total energy-related carbon footprint of 30 provinces in China reached 10.2 billion tons in 2019,with an average annual growth rate of 6.93% over the past two decades;and the provinces with the highest carbon emissions per capita are InnerMongolia,Ningxia,and Shanxi.(2)At the provincial level,we observed that the Human Development Index(HDI),which includes life expectancy,education,and income,has been rising,while Beijing,Shanghai,and Tianjin entered the super-high HDI level before 2008.(3)The entire coupling effect of 30 Chinese provinces has been broadly fortified in the last 20 years,but the growth rate of DCHDI values in 2011-2019 has slowed down compared with that in 2000-2010;the clustering phenomenon demonstrated that this discovery is associated with historical peaks in total carbon emissions.(4)The co-ordination degree of carbon emissions per capita and HDI was verified,and 96% of the data points were found in the range of super high coupling coordination degree.Overall,this study provides the government with worthwhile guidance for decision-making and carbon reduction strategies for other countries struggling to advance human sustainable development. 展开更多
关键词 Energy-related carbon emissions human sustainable development DCHDI model Coupling effect Chinese provinces
原文传递
A Study of Resource Curse Effect of Chinese Provinces Based on Human Developing Index 被引量:1
13
作者 HUANG Yue FANG Yangang +1 位作者 ZHANG Ye LIU Jisheng 《Chinese Geographical Science》 SCIE CSCD 2014年第6期732-739,共8页
Traditional opinion considers that natural resources play an important positive role in economic development, while resource curse theory holds that natural resources usually obstruct economic increase. This debate ne... Traditional opinion considers that natural resources play an important positive role in economic development, while resource curse theory holds that natural resources usually obstruct economic increase. This debate needs further exploration. In most of empirical studies on resource curse theory, the economic development of an area is mainly evaluated by the Gross Domestic Product(GDP), however, the social and cultural contents of economic development are seldom considered. Thus, the Human Developing Index(HDI) was chosen to describe the comprehensive developing situation of an area in our study. Based on the panel data from the year of 2000 to 2011, the relationship between Human Developing Index and resource exploitation degree(RED) of 30 provinces in China(Tibet, Taiwan, Hong Kong and Macao were not included because of the restriction of data acquisition) was investigated by correlation coefficient analysis and regression analysis. We found that resource curse did exist over the entire country and its effect on 30 provinces were not exactly the same. According to the effects of resource curse, these provinces could be classified into four types: no resource curse provinces, slight resource curse provinces, severe resource curse provinces, and extreme resource curse provinces. Testing from two short time periods 2000–2005, and 2006–2011, the resource curse effect was not prominent. However, testing from the entire period of 2000–2011, the effect was obvious among each province. 展开更多
关键词 natural resources human Developing Index (HDI) resource curse resource exploitation degree (RED) panel data
在线阅读 下载PDF
Human Settlement Analysis Based on Multi-temporal Remote Sensing Data: A Case Study of Xuzhou City, China 被引量:5
14
作者 ZHU Jishuai TIAN Shufang +1 位作者 TAN Kun DU Peijun 《Chinese Geographical Science》 SCIE CSCD 2016年第3期389-400,共12页
To evaluate urban human settlement, we propose a human settlement environment development index(HSEDI) model by choosing vegetation coverage, land surface temperature, impervious surfaces, slope, wetness, and water co... To evaluate urban human settlement, we propose a human settlement environment development index(HSEDI) model by choosing vegetation coverage, land surface temperature, impervious surfaces, slope, wetness, and water condition as the evaluation factors. We applied the proposed model to Xuzhou City, Jiangsu Province, China. Landsat-5 Thematic Mapper(TM) images from 1998 to 2010 and digital elevation model(DEM) data with a 30-m resolution were used to calculate the values of the six evaluation factors. The HSEDI value in Xuzhou City was found to be between 2.24 and 8.10 from 1998 to 2010, and it was further divided into five levels, uninhabitable, moderately uninhabitable, generally inhabitable, moderately inhabitable, and inhabitable. The best HSEDI value was in 2007. The generally inhabitable region was about 100.98 km^2, covering 30.87% of the total area in 2007; the moderately inhabitable region was about 170.58 km2 covering 52.15% of the total area; the inhabitable region was about 32.03 km^2, covering 9.79% of the total area; the percentage of the uninhabitable region was zero; and that of the moderately uninhabitable region was very small, less than 1.00%. Moreover, we analyzed the habitability in the respect of spatial patterns and change detection. Results show that the degraded regions of habitability quality are mainly located in the urban fringe and the improved regions are mainly located in the main urban and rural areas. Reason for the degraded habitability quality is the rapid progress of urbanization. However, the increase in urban green spaces and the construction of the main urban area promoted the improved habitability quality. Besides, we further analyzed socio-economic and socio-demographic data to confirm the results of the habitability analysis. The results indicate that the human settlement in Xuzhou City is in a satisfactory condition, but some efforts should be made to control the possible uninhabitable and moderately uninhabitable regions, and to improve the quality of the generally inhabitable regions. 展开更多
关键词 habitability human settlement Landsat human settlement environment development index(HSEDI) model
在线阅读 下载PDF
BMPRⅡ^(+)neural precursor cells isolated and characterized from organotypic neurospheres:an in vitro model of human fetal spinal cord development 被引量:1
15
作者 Michael W.Weible II Michael D.Lovelace +2 位作者 Hamish D.Mundell Tsz Wai Rosita Pang Tailoi Chan-Ling 《Neural Regeneration Research》 SCIE CAS CSCD 2024年第2期447-457,共11页
Roof plate secretion of bone morphogenetic proteins(BMPs)directs the cellular fate of sensory neurons during spinal cord development,including the formation of the ascending sensory columns,though their biology is not... Roof plate secretion of bone morphogenetic proteins(BMPs)directs the cellular fate of sensory neurons during spinal cord development,including the formation of the ascending sensory columns,though their biology is not well understood.Type-ⅡBMP receptor(BMPRⅡ),the cognate receptor,is expressed by neural precursor cells during embryogenesis;however,an in vitro method of enriching BMPRⅡ^(+)human neural precursor cells(hNPCs)from the fetal spinal cord is absent.Immunofluorescence was undertaken on intact second-trimester human fetal spinal cord using antibodies to BMPRⅡand leukemia inhibitory factor(LIF).Regions of highest BMPRⅡ^(+)immunofluorescence localized to sensory columns.Parenchymal and meningeal-associated BMPRⅡ^(+)vascular cells were identified in both intact fetal spinal cord and cortex by co-positivity with vascular lineage markers,CD34/CD39.LIF immunostaining identified a population of somas concentrated in dorsal and ventral horn interneurons,mirroring the expression of LIF receptor/CD118.A combination of LIF supplementation and high-density culture maintained culture growth beyond 10 passages,while synergistically increasing the proportion of neurospheres with a stratified,cytoarchitecture.These neurospheres were characterized by BMPRⅡ^(+)/MAP2ab^(+/–)/βⅢ-tubulin^(+)/nestin^(–)/vimentin^(–)/GFAP^(–)/NeuN^(–)surface hNPCs surrounding a heterogeneous core ofβⅢ-tubulin^(+)/nestin^(+)/vimentin^(+)/GFAP^(+)/MAP2ab^(–)/NeuN^(–)multipotent precursors.Dissociated cultures from tripotential neurospheres contained neuronal(βⅢ-tubulin^(+)),astrocytic(GFAP+),and oligodendrocytic(O4+)lineage cells.Fluorescence-activated cell sorting-sorted BMPRⅡ^(+)hNPCs were MAP2ab^(+/–)/βⅢ-tubulin^(+)/GFAP^(–)/O4^(–)in culture.This is the first isolation of BMPRⅡ^(+)hNPCs identified and characterized in human fetal spinal cords.Our data show that LIF combines synergistically with high-density reaggregate cultures to support the organotypic reorganization of neurospheres,characterized by surface BMPRⅡ^(+)hNPCs.Our study has provided a new methodology for an in vitro model capable of amplifying human fetal spinal cord cell numbers for>10 passages.Investigations of the role BMPRⅡplays in spinal cord development have primarily relied upon mouse and rat models,with interpolations to human development being derived through inference.Because of significant species differences between murine biology and human,including anatomical dissimilarities in central nervous system(CNS)structure,the findings made in murine models cannot be presumed to apply to human spinal cord development.For these reasons,our human in vitro model offers a novel tool to better understand neurodevelopmental pathways,including BMP signaling,as well as spinal cord injury research and testing drug therapies. 展开更多
关键词 BMPRⅡ bone morphogenetic protein histotypic human spinal cord development leukemia inhibitory factor NEUROSPHERE ORGANOTYPIC reaggregate sensory columns
暂未订购
Combining single-cell profiling and functional analysis explores the role of pseudogenes in human early embryonic development 被引量:1
16
作者 Mengyao Sun Le Chang +5 位作者 Liu He Li Wang Zhengyang Jiang Yanmin Si Jia Yu Yanni Ma 《Journal of Genetics and Genomics》 SCIE CAS CSCD 2024年第11期1173-1186,共14页
More and more studies have demonstrated that pseudogenes possess coding ability,and the functions of their transcripts in the development of diseases have been partially revealed.However,the role of pseudogenes in mai... More and more studies have demonstrated that pseudogenes possess coding ability,and the functions of their transcripts in the development of diseases have been partially revealed.However,the role of pseudogenes in maintenance of normal physiological states and life activities has long been neglected.Here,we identify pseudogenes that are dynamically expressed during human early embryogenesis,showing different expression patterns from that of adult tissues.We explore the expression correlation between pseudogenes and the parent genes,partly due to their shared gene regulatory elements or the potential regulation network between them.The essential role of three pseudogenes,PI4KAP1,TMED10P1,and FBXW4P1,in maintaining self-renewal of human embryonic stem cells is demonstrated.We further find that the three pseudogenes might perform their regulatory functions by binding to proteins or microRNAs.The pseudogene-related single-nucleotide polymorphisms are significantly associated with human congenital disease,further illustrating their importance during early embryonic development.Overall,this study is an excavation and exploration of functional pseudogenes during early human embryonic development,suggesting that pseudogenes are not only capable of being specifically activated in pathological states,but also play crucial roles in the maintenance of normal physiological states. 展开更多
关键词 PSEUDOGENE human early embryonic development Non-coding RNA human embryonic stem cell
原文传递
Organic carbon isotope and pollen evidence for mangrove development and response to human activity in Guangxi(Southwest China) over the last 140 years 被引量:6
17
作者 XIA Peng MENG Xianwei +1 位作者 LI Zhen FENG Aiping 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2017年第2期11-21,共11页
Mangrove degradation must reduce carbon sequestration in recent years, thereby aggravating global warming.Thus, short-term impacts of human activity on mangrove ecosystems are cause for concern from local governments ... Mangrove degradation must reduce carbon sequestration in recent years, thereby aggravating global warming.Thus, short-term impacts of human activity on mangrove ecosystems are cause for concern from local governments and scientists. Mangroves sediments can provide detailed records of mangrove species variation in the last one hundred years, based on detailed 210 Pb data. The study traced the history of mangrove development and its response to environmental change over the last 140 years in two mangrove swamps of Guangxi, Southwest China. Average sedimentation rates were calculated to be 0.48 cm/a and 0.56 cm/a in the Yingluo Bay and the Maowei Sea, respectively. Chemical indicators(δ13Corg and C:N) were utilized to trace the contribution of mangrove-derived organic matter(MOM) using a ternary mixing model. Simultaneous use of mangrove pollen can help to supplement some of these limitations in diagenetic/overlap of isotopic signatures. We found that vertical distribution of MOM was consistent with mangrove pollen, which could provide similar information for tracing mangrove ecosystems. Therefore, mangrove development was reconstructed and divided into three stages: flourishing, degradation and re-flourishing/re-degradation period. The significant degradation, found in the period of 1968–1998 and 1907–2007 in the Yingluo Bay and the Maowei Sea, respectively, corresponding to a rapid increase of reclamation area and seawall length, rather than climate change as recorded in the region. 展开更多
关键词 mangrove development organic carbon isotope pollen human activity Guangxi
在线阅读 下载PDF
Fuzzy Comprehensive Evaluation of Training Effect on Human Resource Development 被引量:1
18
作者 曾建权 《Journal of China University of Mining and Technology》 2003年第1期103-107,共5页
On the basis of the essential connotation of the training effect on human resource development and the basic principles of setting up a index system, the evaluation index system of the training effect on human resourc... On the basis of the essential connotation of the training effect on human resource development and the basic principles of setting up a index system, the evaluation index system of the training effect on human resource development in enterprises has been established. It evaluates the training effect on human resource development with the method of fuzzy comprehensive evaluation and achieves better results. It also provides a scientific, practical and quantitative method for the systematic analysis and comprehensive evaluation of the training effect on human resource development. 展开更多
关键词 human resource development training effect evaluation index system fuzzy comprehensive evaluation
在线阅读 下载PDF
Cultivating New-type Farmers Based on the Theory of Human Resources Development 被引量:3
19
作者 ZHANG Li 《Asian Agricultural Research》 2010年第7期14-18,共5页
Under the direction of theory of human resources development,this thesis analyzes the impact of rural human resources development oncultivating new-type farmers.Firstly,it increases the input of rural basic education;... Under the direction of theory of human resources development,this thesis analyzes the impact of rural human resources development oncultivating new-type farmers.Firstly,it increases the input of rural basic education;secondly,it reinforces the vocational education and technologytraining;thirdly,it promotes the rural medical and public health services;fourthly,it quickens the rural labor transfer.The status quo of China's ruralhuman resources has been analyzed as follows:in terms of the quantity of rural human resources,the status quo is large and quick-developed baseof rural human resources,high labor participatory rate,and constitution of low age;in terms of the quality of rural human resources,the status quois the ubiquitous low quality of rural human resources,low technological level of rural human resources,and overall low physical quality of farmers;in terms of the structure of rural human resources,the status quo is the irrational industrial structure distribution and imbalanced regional structuredistribution.The thesis also discusses the edification of theory of human resources development in cultivating new-type farmers.First,in terms ofthe control over quantity of rural human resources,it is to keep the stability of family planning policy,and expedite the transfer of rural surplus la-bor;second,in terms of promoting the quality of rural human resources,it is to bolster the development of reserve rural labor force resources,toconstruct the adult educational training system with Chinese characteristics,and to build rural primary health care system;third,in terms of adjus-ting the structure of rural human resources,it is to perfect rural human resources market,and adjust rural economical structure and talents struc-ture. 展开更多
关键词 Development of human resources New-type farmers Educational training Rural surplus labor force China
在线阅读 下载PDF
上一页 1 2 8 下一页 到第
使用帮助 返回顶部