As a new type of production factor in healthcare,healthcare data elements have been rapidly integrated into various health production processes,such as clinical assistance,health management,biological testing,and oper...As a new type of production factor in healthcare,healthcare data elements have been rapidly integrated into various health production processes,such as clinical assistance,health management,biological testing,and operation and supervision[1,2].Healthcare data elements include biolog.ical and clinical data that are related to disease,environ-mental health data that are associated with life,and operational and healthcare management data that are related to healthcare activities(Figure 1).Activities such as the construction of a data value assessment system,the devel-opment of a data circulation and sharing platform,and the authorization of data compliance and operation products support the strong growth momentum of the market for health care data elements in China[3].展开更多
Farmland ecosystems are the primary ecosystem type in inland river basins,providing the biological and material basis for human development and survival.The foundation for monetizing the value of agricultural ecologic...Farmland ecosystems are the primary ecosystem type in inland river basins,providing the biological and material basis for human development and survival.The foundation for monetizing the value of agricultural ecological products and transforming green mountains into gold mountains is the precise assessment of ecosystem products in specific geographic units(VEP)within farmland ecosystems,which elucidates regional agricultural resource endowments and spatial distribution.However,agricultural ecological products face challenges in valuation,trading,and monetization,and research on pathways for their value transformation remains limited.This study uses Zhangye City in inland river basins as an example to construct a catalog of farmland ecosystem ecological products and explores VEP accounting methods based on multi-source data,including statistical,remote sensing,and monitoring data,at the city and county scales,and analyzes differentiated value transformation pathways according to the attributes of various agricultural ecological products.The results show that material supply value ranks highest among the VEP of farmland ecosystems in inland river basins,followed by regulatory services,while recreational agriculture value ranks lowest.The ranking of VEP varies from the ranking of farmland ecosystem area,with available agricultural water being a major constraint on the VEP of farmland ecosystems in inland river basins.Regional climate,geographic position,and transportation are linked to the value of agricultural ecosystem products within material supply products.Precipitation,soil structure,and cropping patterns are linked to the value of agricultural ecosystem products within regulatory services.The local cultural resources and tourism infrastructure are linked to the value of agricultural ecosystem products within cultural services.Regarding the pathways for achieving the value of agricultural ecological products,market-oriented strategies dominate the mainstay of material supply products,government-led mechanisms are pivotal for regulatory service products,and a combination of government and market strategies is essential for cultural service products.展开更多
Whole-process people’s democracy embodies profound human rights implications.As a new theoretical paradigm of socialist democracy with Chinese characteristics,it adheres to the value concept of respecting and protect...Whole-process people’s democracy embodies profound human rights implications.As a new theoretical paradigm of socialist democracy with Chinese characteristics,it adheres to the value concept of respecting and protecting human rights,which has been consistently upheld by the Communist Party of China(CPC)and the Chinese government.Whole-process people’s democracy follows the rights discourse of“the people always being present,”ensuring the realization of democracy in its broadest,most genuine,and most effective form.As a scientifically sound and effective new institutional form of socialist democracy,whole-process people’s democracy centers on ensuring that the people are the masters of the country,constructs a comprehensive,extensive,and coordinated national and social governance system,and better safeguards the people’s rights through broad democratic consultations.As a new practical model of socialist democracy in concrete reality,it highlights the people’s principal position in all aspects and stages of national political and social life from the dimensions of ontology,epistemology,and methodology,thereby promoting the people-centered contemporary Chinese outlook on human rights.The realization of its human rights implications hinges on effective legal guarantees.Strengthening the rule of law is key to fully realizing its human rights implications and advancing the comprehensive development of human rights.展开更多
Rare-earth based frustrated magnets have attracted great attention as excellent candidates for magnetic refrigeration at sub-Kelvin temperatures,while the experimental identification of systems exhibiting both large v...Rare-earth based frustrated magnets have attracted great attention as excellent candidates for magnetic refrigeration at sub-Kelvin temperatures,while the experimental identification of systems exhibiting both large volumetric cooling capacity and reduced working temperatures far below 1K remains a challenge.Here,through ultra-low temperature magnetism and thermodynamic characterizations,we unveil the large magnetocaloric effect(MCE)realized at sub-Kelvin temperatures in the frustrated Kagome antiferromagnet Gd_(3)BWO_(9) with T_(N)∼1.0 K.The isothermal magnetization curves indicate the existence of field(B)induced anisotropic magnetic phase diagrams,where four distinct magnetic phases for B‖c-axis and five magnetic phases for B‖ab-plane are identified at T<T_(N).The analysis of magnetic entropy S(B,T)data and direct adiabatic demagnetization tests reveal remarkable cooling performance at sub-Kelvin temperatures featured by a large volumetric entropy density of 502.2 mJ/K/cm^(3)and a low attainable minimal temperature T_(min)∼168mK from the initial cooling condition of 2K and 6 T,surpassing most Gd-based refrigerants previously documented in temperature ranges of 0.25–4 K.The realized T_(min)∼168mK far below T_(N)∼1.0K in Gd_(3)BWO_(9) is related to the combined effects of magnetic frustration and criticality-enhanced MCE,which together leave substantial magnetic entropy at reduced temperatures by enhancing spin fluctuations.展开更多
基金supported by National Natural Science Foundation of China(Grants 72474022,71974011,72174022,71972012,71874009)"BIT think tank"Promotion Plan of Science and Technology Innovation Program of Beijing Institute of Technology(Grants 2024CX14017,2023CX13029).
文摘As a new type of production factor in healthcare,healthcare data elements have been rapidly integrated into various health production processes,such as clinical assistance,health management,biological testing,and operation and supervision[1,2].Healthcare data elements include biolog.ical and clinical data that are related to disease,environ-mental health data that are associated with life,and operational and healthcare management data that are related to healthcare activities(Figure 1).Activities such as the construction of a data value assessment system,the devel-opment of a data circulation and sharing platform,and the authorization of data compliance and operation products support the strong growth momentum of the market for health care data elements in China[3].
基金supported by Humanities and Social Sciences research project of Ministry of Education(Grant No.24YJCZH342)the Inventory of ecological products and calculation of Gross ecosystem product(GEP)in Zhangye City(Grant No.E4390901)。
文摘Farmland ecosystems are the primary ecosystem type in inland river basins,providing the biological and material basis for human development and survival.The foundation for monetizing the value of agricultural ecological products and transforming green mountains into gold mountains is the precise assessment of ecosystem products in specific geographic units(VEP)within farmland ecosystems,which elucidates regional agricultural resource endowments and spatial distribution.However,agricultural ecological products face challenges in valuation,trading,and monetization,and research on pathways for their value transformation remains limited.This study uses Zhangye City in inland river basins as an example to construct a catalog of farmland ecosystem ecological products and explores VEP accounting methods based on multi-source data,including statistical,remote sensing,and monitoring data,at the city and county scales,and analyzes differentiated value transformation pathways according to the attributes of various agricultural ecological products.The results show that material supply value ranks highest among the VEP of farmland ecosystems in inland river basins,followed by regulatory services,while recreational agriculture value ranks lowest.The ranking of VEP varies from the ranking of farmland ecosystem area,with available agricultural water being a major constraint on the VEP of farmland ecosystems in inland river basins.Regional climate,geographic position,and transportation are linked to the value of agricultural ecosystem products within material supply products.Precipitation,soil structure,and cropping patterns are linked to the value of agricultural ecosystem products within regulatory services.The local cultural resources and tourism infrastructure are linked to the value of agricultural ecosystem products within cultural services.Regarding the pathways for achieving the value of agricultural ecological products,market-oriented strategies dominate the mainstay of material supply products,government-led mechanisms are pivotal for regulatory service products,and a combination of government and market strategies is essential for cultural service products.
基金“Research on the Construction of the Rule of Law Guarantee System for Whole-process People’s Democracy”(Project Approval Number 22JZD017)a Major Project on Philosophy and Social Science Research funded by the Ministry of Education of China+1 种基金“Research on Guangdong’s Practice of Whole-process People’s Democracy Through Legal Means by People’s Congresses”(Project Approval Number GD23WTA01)a project of the Guangdong Planning Office of Philosophy and Social Science.
文摘Whole-process people’s democracy embodies profound human rights implications.As a new theoretical paradigm of socialist democracy with Chinese characteristics,it adheres to the value concept of respecting and protecting human rights,which has been consistently upheld by the Communist Party of China(CPC)and the Chinese government.Whole-process people’s democracy follows the rights discourse of“the people always being present,”ensuring the realization of democracy in its broadest,most genuine,and most effective form.As a scientifically sound and effective new institutional form of socialist democracy,whole-process people’s democracy centers on ensuring that the people are the masters of the country,constructs a comprehensive,extensive,and coordinated national and social governance system,and better safeguards the people’s rights through broad democratic consultations.As a new practical model of socialist democracy in concrete reality,it highlights the people’s principal position in all aspects and stages of national political and social life from the dimensions of ontology,epistemology,and methodology,thereby promoting the people-centered contemporary Chinese outlook on human rights.The realization of its human rights implications hinges on effective legal guarantees.Strengthening the rule of law is key to fully realizing its human rights implications and advancing the comprehensive development of human rights.
基金supported by the National Key Research and Development Program(Grant Nos.2024YFA1611200 and 2023YFA1406500)the National Natural Science Foundation of China(Grant Nos.12141002 and 52088101)the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB1270000)。
文摘Rare-earth based frustrated magnets have attracted great attention as excellent candidates for magnetic refrigeration at sub-Kelvin temperatures,while the experimental identification of systems exhibiting both large volumetric cooling capacity and reduced working temperatures far below 1K remains a challenge.Here,through ultra-low temperature magnetism and thermodynamic characterizations,we unveil the large magnetocaloric effect(MCE)realized at sub-Kelvin temperatures in the frustrated Kagome antiferromagnet Gd_(3)BWO_(9) with T_(N)∼1.0 K.The isothermal magnetization curves indicate the existence of field(B)induced anisotropic magnetic phase diagrams,where four distinct magnetic phases for B‖c-axis and five magnetic phases for B‖ab-plane are identified at T<T_(N).The analysis of magnetic entropy S(B,T)data and direct adiabatic demagnetization tests reveal remarkable cooling performance at sub-Kelvin temperatures featured by a large volumetric entropy density of 502.2 mJ/K/cm^(3)and a low attainable minimal temperature T_(min)∼168mK from the initial cooling condition of 2K and 6 T,surpassing most Gd-based refrigerants previously documented in temperature ranges of 0.25–4 K.The realized T_(min)∼168mK far below T_(N)∼1.0K in Gd_(3)BWO_(9) is related to the combined effects of magnetic frustration and criticality-enhanced MCE,which together leave substantial magnetic entropy at reduced temperatures by enhancing spin fluctuations.
