Applied Data Systems推出的BitsyXb单板计算机采用了英特尔的520MHz XScale CPU即英特尔PXA270。这款强大的嵌入式单板计算机提供了动态（可变）速度和电压调节功能，具有五种低功耗模式，在其整个低层软件代码中普遍采用了ADS，以使Bi...Applied Data Systems推出的BitsyXb单板计算机采用了英特尔的520MHz XScale CPU即英特尔PXA270。这款强大的嵌入式单板计算机提供了动态（可变）速度和电压调节功能，具有五种低功耗模式，在其整个低层软件代码中普遍采用了ADS，以使BitsyXb适用于手持、耐用和无人值守的应用。展开更多
This document explains and demonstrates how to construct the applied writing training in network system. This system which is used in network consists of four modules, including task module, structure training module,...This document explains and demonstrates how to construct the applied writing training in network system. This system which is used in network consists of four modules, including task module, structure training module, text training module and study evaluation module. With the advantages of instantaneity, interactivity, authenticity and adequation of learning resources, the applied writing abilities of the students can be improved effectively by using the network system. And the problems during the process of applied writing teaching, for example, the teaching contents lose contract with social life, the textbook contents are lack of innovation, and writing training goes against cognizing system, can be solved effectively.展开更多
Along with the society＇ s stronger demand for practices of students of human resources management （HRM）, the construction of practice teaching system shall be the key channel for the cultivation of practice talents...Along with the society＇ s stronger demand for practices of students of human resources management （HRM）, the construction of practice teaching system shall be the key channel for the cultivation of practice talents, especially in local universities and institutions. Combining with the practice of HRM construction in Langfang Teachers University, based on the introduction about the necessity of construction of practice teaching system, the construction content, guarantee measures, and implementation effect of practice teaching system for the cultivation of applied talents of HRM are out forward in this paper, which is in favor of the cultivation of applied talents of HRM.展开更多
This paper discusses the optimization strategy of education and teaching quality assurance systems in applied colleges and universities under the background of digital intelligence.It first summarizes the relevant the...This paper discusses the optimization strategy of education and teaching quality assurance systems in applied colleges and universities under the background of digital intelligence.It first summarizes the relevant theories of digital intelligence transformation and analyzes the impact of digital intelligence transformation on higher education.Secondly,this paper puts forward the principles of constructing the quality assurance system of applied colleges,including strengthening the quality assurance consciousness,improving teachers’digital literacy,and implementing digital intelligence governance.From the practical perspective,this paper expounds on strategies such as optimizing educational teaching resource allocation,constructing a diversified evaluation system of teaching quality,strengthening the construction and training of teaching staff,and innovating teaching management methods.Specific optimization measures are put forward,such as improving policies,regulations,and system guarantees,strengthening cooperation between schools and enterprises,integrating industry,school,and research,building an educational information platform,and improving the monitoring and feedback mechanism of educational quality.展开更多
Against the backdrop of the deep integration of“AI+Education,”this study focuses on the translation teaching of Applied English in higher vocational colleges,aiming to address the practical challenges in current tea...Against the backdrop of the deep integration of“AI+Education,”this study focuses on the translation teaching of Applied English in higher vocational colleges,aiming to address the practical challenges in current teaching,such as the lag in AI application,the insufficient role transformation of teachers,and the weak digital literacy of students.By constructing an innovative“teacher-student-AI”interactive teaching model and a three-level process-oriented evaluation system,the research explores the practical path of AI-assisted translation teaching in pre-translation,in-translation,and post-translation stages.Through literature research,action research,and case analysis,the study summarizes standardized teaching templates for different professional scenarios and verifies the effectiveness of the teaching model.The results show that this reform can significantly improve students’digital literacy and autonomous learning ability,providing a replicable experience for AI-assisted teaching in higher vocational education and promoting the transformation of translation teaching from“knowledge acquisition”to“competence enhancement.”展开更多
Groundwater overextraction and contamination by heavy metals such as cadmium and arsenic have resultedin ecological degradation and increased risks of renal disease,particularly in water-scarce regions.To address thes...Groundwater overextraction and contamination by heavy metals such as cadmium and arsenic have resultedin ecological degradation and increased risks of renal disease,particularly in water-scarce regions.To address thesechallenges,this review aimed to evaluate the ecological potential of dew water harvesting as a sustainable and safealternative water source.Literature published between 2000 and 2024 was systematically searched in PubMed,Scopus,Web of Science,and Google Scholar using the terms“dew water,”“atmospheric water harvesting,”“groundwaterpollution,”“heavy metals,”“ecosystem restoration,”and“sustainable water systems.”Studies were included if theyfocused on dew water quality,ecological functions,or health-related outcomes,while non-English publications,conference abstracts without full text,and studies not directly addressing dew water were excluded.A total of 46 studiesand 7 official guidelines met the eligibility criteria.Findings indicate that natural dew water generally exhibits a neutralpH(6.5–8.5),negligible concentrations of heavy metals,and relatively high dissolved oxygen content(~9 mg/L).Casestudies from Morocco,Israel,China,and India illustrate its contributions to soil moisture retention,plant survival,biodiversity support,and microclimate regulation.Moreover,dew water produced through the Systemized Dew Process(SDP)consistently complied with WHO(2024)standards for drinking water,showing contaminant levels belowdetection thresholds.In conclusion,dew water harvesting represents a low-impact,climate-resilient,and safe alternativethat mitigates exposure to nephrotoxic pollutants,reduces reliance on overexploited groundwater,and enhances longtermecological restoration and water security in degraded and water-scarce environments.展开更多
Erratum to:Research Methods Used for Developing Academic Wordlists:A Systematic Review of Studies Published Between 2000 and 2020,Chinese Journal of Applied Linguistics,Volume 48,Issue 3,2025,pp.425-450,doi:10.1515/CJ...Erratum to:Research Methods Used for Developing Academic Wordlists:A Systematic Review of Studies Published Between 2000 and 2020,Chinese Journal of Applied Linguistics,Volume 48,Issue 3,2025,pp.425-450,doi:10.1515/CJAL-2025-0210.展开更多
Applied undergraduate universities are an important component of China’s higher education system,aimed at cultivating applied and versatile talents.Their adherence to the integration of industry and education and the...Applied undergraduate universities are an important component of China’s higher education system,aimed at cultivating applied and versatile talents.Their adherence to the integration of industry and education and the coordinated innovation of ideological and political education is not only a strategic choice to respond to the fundamental task of national moral education,but also a key path to solving the talent paradox of“strong skills,weak literacy.”This article is based on the current situation of the integration of industry and education and the development of ideological and political education in application-oriented undergraduate universities.It deeply analyzes the collaborative mechanism and practical difficulties between the two in terms of goals,processes,and resources.It innovatively proposes a strategy for the coordinated development of ideological and political education in application-oriented undergraduate universities under the background of industry-education integration,which has important practical significance for achieving the organic unity of the education chain,industry chain,and talent chain of application-oriented universities.展开更多
An integration processing system of three-dimensional laser scanning information visualization in goaf was developed. It is provided with multiple functions, such as laser scanning information management for goaf, clo...An integration processing system of three-dimensional laser scanning information visualization in goaf was developed. It is provided with multiple functions, such as laser scanning information management for goaf, cloud data de-noising optimization, construction, display and operation of three-dimensional model, model editing, profile generation, calculation of goaf volume and roof area, Boolean calculation among models and interaction with the third party soft ware. Concerning this system with a concise interface, plentiful data input/output interfaces, it is featured with high integration, simple and convenient operations of applications. According to practice, in addition to being well-adapted, this system is favorably reliable and stable.展开更多
Chinese Chemical Letters(CCL)(ISSN 1001-8417)was founded in July 1990.The journal publishes preliminary accounts in the whole field of chemistry,including inorganic chemistry,organic chemistry,analytical chemistry,phy...Chinese Chemical Letters(CCL)(ISSN 1001-8417)was founded in July 1990.The journal publishes preliminary accounts in the whole field of chemistry,including inorganic chemistry,organic chemistry,analytical chemistry,physical chemistry,polymer chemistry,applied chemistry,etc.,satisfying a real and urgent need for the dissemination of research results,especially hot topics.The journal does not accept articles previously published or scheduled to be published.To verify originality,your article may be checked by the originality detection service Cross Check.展开更多
Chinese Physics Letter's (CPL) is a peer-reviewed,international and multidisciplinary journal sponsored by the Chinese Physical Society (CPS) and Institute of Physics,CAS,and hosted online by IOP Publishing Ltd.La...Chinese Physics Letter's (CPL) is a peer-reviewed,international and multidisciplinary journal sponsored by the Chinese Physical Society (CPS) and Institute of Physics,CAS,and hosted online by IOP Publishing Ltd.Launched in 1984 as the flagship journal of CPS,CPL has become one of the most prestigious periodicals published in China,and been among the good choices for worldwide physicists to disseminate their most important breakthroughs.Nowadays it is dedicated to build an internationally recognized platform for researchers to publish original research works in all the branches of fundamental,applied,and interdisciplinary physics.展开更多
Defence Technology(ISSN 2214-9147(O);2096-3459(P)),sponsored by China Ordnance Society,is published monthly and aims to become one of the well-known comprehensive journals in the world,which reports on the breakthroug...Defence Technology(ISSN 2214-9147(O);2096-3459(P)),sponsored by China Ordnance Society,is published monthly and aims to become one of the well-known comprehensive journals in the world,which reports on the breakthroughs in defence technology by building up an international academic exchange platform for the defence technology related research.It publishes original research papers having direct bearing on defence,with a balanced coverage on analytical,experimental,numerical simulation and applied investigations.It covers various disciplines of science,technology and engineering.展开更多
In this article,some new developments in the field of applied linguistics are summarized.In addition,it is illustrated that researchers’epistemology determines their methodology.And their research conclusions are als...In this article,some new developments in the field of applied linguistics are summarized.In addition,it is illustrated that researchers’epistemology determines their methodology.And their research conclusions are also led by their epistemology.It is proposed that a critical,bio-social paradigm be taken in the field of applied linguistics.展开更多
Intact rock-like specimens and specimens that include a single, smooth planar joint at various angles are prepared for split Hopkinson pressure bar（SHPB） testing. A buffer pad between the striker bar and the inciden...Intact rock-like specimens and specimens that include a single, smooth planar joint at various angles are prepared for split Hopkinson pressure bar（SHPB） testing. A buffer pad between the striker bar and the incident bar of an SHPB apparatus is used to absorb some of the shock energy. This can generate loading rates of 20.2-4627.3 GPa/s, enabling dynamic peak stresses/strengths and associated failure patterns of the specimens to be investigated. The effects of the loading rate and angle of load applied on the dynamic peak stresses/strengths of the specimens are examined. Relevant experimental results demonstrate that the failure pattern of each specimen can be classified as four types： Type A, integrated with or without tiny flake-off; Type B, slide failure; Type C, fracture failure; and Type D, crushing failure. The dynamic peak stresses/strengths of the specimens that have similar failure patterns increase linearly with the loading rate, yielding high correlations that are evident on semi-logarithmic plots. The slope of the failure envelope is the smallest for slide failure, followed by crushing failure, and that of fracture failure is the largest. The magnitude of the plot slope of the dynamic peak stress against the loading rate for the specimens that are still integrated after testing is between that of slide failure and crushing failure. The angle of application has a limited effect on the dynamic peak stresses/strengths of the specimens regardless of the failure pattern, but it affects the bounds of the loading rates that yield each failure pattern, and thus influences the dynamic responses of the single jointed specimen. Slide failure occurs at the lowest loading rate of any failure, but can only occur in single jointed specimen that allows sliding.Crushing failure is typically associated with the largest loading rate, and fracture failure may occur when the loading rate is between the boundaries for slide failure and crushing failure.展开更多
The concept of core collection(CC) provides a new way of management and utilization of plant germplasm resources. In this study, an integrated applied core collection(IACC) of soybean was developed based on evaluation...The concept of core collection(CC) provides a new way of management and utilization of plant germplasm resources. In this study, an integrated applied core collection(IACC) of soybean was developed based on evaluation data for desirable agronomic and nutritional traits of available soybean germplasm resources including accessions with cold tolerance, drought tolerance, salt tolerance, soybean cyst nematode resistance, soybean mosaic virus resistance, high protein content, and high fat content. The newly formed collection encompasses accessions with high genetic diversity and desirable agronomic traits. The genetic diversity of the newly formed IACC was compared with that of the established mini core collection(MCC) of soybean with the aid of simple sequence repeat(SSR) markers and phenotypic traits. The results showed that at the molecular level, soybean IACC harbored a similar level of genetic diversity as the established MCC, and that at the phenotypic level the IACC encompasses more accessions with desirable traits than does the established MCC. The development of soybean IACC lays a foundation for breeding projects to meet different objectives in different eco-regions.展开更多
Physical geography is a basic research subject of natural sciences. Its research object is the natural environment which is closely related to human living and development, and China’s natural environment is complex ...Physical geography is a basic research subject of natural sciences. Its research object is the natural environment which is closely related to human living and development, and China’s natural environment is complex and diverse. According to national needs and regional development, physical geographers have achieved remarkable achievements in applied basis and applied research, which also has substantially contributed to the planning of national economic growth and social development, the protection of macro ecosystems and resources, and sustainable regional development. This study summarized the practice and application of physical geography in China over the past 70 years in the following fields: regional differences in natural environments and physical regionalization;land use and land cover changes;natural hazards and risk reduction;process and prevention of desertification;upgrading of medium-and low-yield fields in the Huang-Huai-Hai region;engineering construction in permafrost areas;geochemical element anomalies and the prevention and control of endemic diseases;positioning and observation of physical geographical elements;and identification of geospatial differentiation and geographical detectors. Furthermore, we have proposed the future direction of applied research in the field of physical geography.展开更多
This paper studies the critical behaviours and magnetic properties of three-dimensional bond and anisotropy dilution Blume-Capel model （BCM） in the presence of an applied field within the effective field theory. The...This paper studies the critical behaviours and magnetic properties of three-dimensional bond and anisotropy dilution Blume-Capel model （BCM） in the presence of an applied field within the effective field theory. The trajectory of tricritical point, reentrant transitions and degenerate patterns of anisotropy are obtained both for the bond and the anisotropy dilutions. The global phase diagrams demonstrate unusually reentrant phenomena. The temperature dependences of magnetization curves undergo remarkable spin glass behaviour at low temperatures, and transform from ferromagnetism to paramagnetism at high temperature in applied fields. Temperature dependence of magnetic susceptibility curve is in qualitative agreement with experimental result.展开更多
文摘Applied Data Systems推出的BitsyXb单板计算机采用了英特尔的520MHz XScale CPU即英特尔PXA270。这款强大的嵌入式单板计算机提供了动态（可变）速度和电压调节功能，具有五种低功耗模式，在其整个低层软件代码中普遍采用了ADS，以使BitsyXb适用于手持、耐用和无人值守的应用。
文摘This document explains and demonstrates how to construct the applied writing training in network system. This system which is used in network consists of four modules, including task module, structure training module, text training module and study evaluation module. With the advantages of instantaneity, interactivity, authenticity and adequation of learning resources, the applied writing abilities of the students can be improved effectively by using the network system. And the problems during the process of applied writing teaching, for example, the teaching contents lose contract with social life, the textbook contents are lack of innovation, and writing training goes against cognizing system, can be solved effectively.
文摘Along with the society＇ s stronger demand for practices of students of human resources management （HRM）, the construction of practice teaching system shall be the key channel for the cultivation of practice talents, especially in local universities and institutions. Combining with the practice of HRM construction in Langfang Teachers University, based on the introduction about the necessity of construction of practice teaching system, the construction content, guarantee measures, and implementation effect of practice teaching system for the cultivation of applied talents of HRM are out forward in this paper, which is in favor of the cultivation of applied talents of HRM.
基金2023 Annual Funded Projects for Educational Scientific Research at Xuzhou University of Technology“Construction and Practice of the Quality Assurance System for Education and Teaching in Applied Undergraduate Colleges under the Background of Digitalization”(YGJ2345)。
文摘This paper discusses the optimization strategy of education and teaching quality assurance systems in applied colleges and universities under the background of digital intelligence.It first summarizes the relevant theories of digital intelligence transformation and analyzes the impact of digital intelligence transformation on higher education.Secondly,this paper puts forward the principles of constructing the quality assurance system of applied colleges,including strengthening the quality assurance consciousness,improving teachers’digital literacy,and implementing digital intelligence governance.From the practical perspective,this paper expounds on strategies such as optimizing educational teaching resource allocation,constructing a diversified evaluation system of teaching quality,strengthening the construction and training of teaching staff,and innovating teaching management methods.Specific optimization measures are put forward,such as improving policies,regulations,and system guarantees,strengthening cooperation between schools and enterprises,integrating industry,school,and research,building an educational information platform,and improving the monitoring and feedback mechanism of educational quality.
基金supported by Zhejiang Business Technology Institute Educational Reform Project(jg202520).
文摘Against the backdrop of the deep integration of“AI+Education,”this study focuses on the translation teaching of Applied English in higher vocational colleges,aiming to address the practical challenges in current teaching,such as the lag in AI application,the insufficient role transformation of teachers,and the weak digital literacy of students.By constructing an innovative“teacher-student-AI”interactive teaching model and a three-level process-oriented evaluation system,the research explores the practical path of AI-assisted translation teaching in pre-translation,in-translation,and post-translation stages.Through literature research,action research,and case analysis,the study summarizes standardized teaching templates for different professional scenarios and verifies the effectiveness of the teaching model.The results show that this reform can significantly improve students’digital literacy and autonomous learning ability,providing a replicable experience for AI-assisted teaching in higher vocational education and promoting the transformation of translation teaching from“knowledge acquisition”to“competence enhancement.”
文摘Groundwater overextraction and contamination by heavy metals such as cadmium and arsenic have resultedin ecological degradation and increased risks of renal disease,particularly in water-scarce regions.To address thesechallenges,this review aimed to evaluate the ecological potential of dew water harvesting as a sustainable and safealternative water source.Literature published between 2000 and 2024 was systematically searched in PubMed,Scopus,Web of Science,and Google Scholar using the terms“dew water,”“atmospheric water harvesting,”“groundwaterpollution,”“heavy metals,”“ecosystem restoration,”and“sustainable water systems.”Studies were included if theyfocused on dew water quality,ecological functions,or health-related outcomes,while non-English publications,conference abstracts without full text,and studies not directly addressing dew water were excluded.A total of 46 studiesand 7 official guidelines met the eligibility criteria.Findings indicate that natural dew water generally exhibits a neutralpH(6.5–8.5),negligible concentrations of heavy metals,and relatively high dissolved oxygen content(~9 mg/L).Casestudies from Morocco,Israel,China,and India illustrate its contributions to soil moisture retention,plant survival,biodiversity support,and microclimate regulation.Moreover,dew water produced through the Systemized Dew Process(SDP)consistently complied with WHO(2024)standards for drinking water,showing contaminant levels belowdetection thresholds.In conclusion,dew water harvesting represents a low-impact,climate-resilient,and safe alternativethat mitigates exposure to nephrotoxic pollutants,reduces reliance on overexploited groundwater,and enhances longtermecological restoration and water security in degraded and water-scarce environments.
文摘Erratum to:Research Methods Used for Developing Academic Wordlists:A Systematic Review of Studies Published Between 2000 and 2020,Chinese Journal of Applied Linguistics,Volume 48,Issue 3,2025,pp.425-450,doi:10.1515/CJAL-2025-0210.
基金The 2023 Guangdong University of Science and Technology Teaching,Science and Technology Innovation,Teaching and Learning Enhancement Project Team(GKJXXZ2023018)。
文摘Applied undergraduate universities are an important component of China’s higher education system,aimed at cultivating applied and versatile talents.Their adherence to the integration of industry and education and the coordinated innovation of ideological and political education is not only a strategic choice to respond to the fundamental task of national moral education,but also a key path to solving the talent paradox of“strong skills,weak literacy.”This article is based on the current situation of the integration of industry and education and the development of ideological and political education in application-oriented undergraduate universities.It deeply analyzes the collaborative mechanism and practical difficulties between the two in terms of goals,processes,and resources.It innovatively proposes a strategy for the coordinated development of ideological and political education in application-oriented undergraduate universities under the background of industry-education integration,which has important practical significance for achieving the organic unity of the education chain,industry chain,and talent chain of application-oriented universities.
基金Project(51274250)supported by the National Natural Science Foundation of ChinaProject(2012BAK09B02-05)supported by the National Key Technology R&D Program during the 12th Five-year Plan of China
文摘An integration processing system of three-dimensional laser scanning information visualization in goaf was developed. It is provided with multiple functions, such as laser scanning information management for goaf, cloud data de-noising optimization, construction, display and operation of three-dimensional model, model editing, profile generation, calculation of goaf volume and roof area, Boolean calculation among models and interaction with the third party soft ware. Concerning this system with a concise interface, plentiful data input/output interfaces, it is featured with high integration, simple and convenient operations of applications. According to practice, in addition to being well-adapted, this system is favorably reliable and stable.
文摘Chinese Chemical Letters(CCL)(ISSN 1001-8417)was founded in July 1990.The journal publishes preliminary accounts in the whole field of chemistry,including inorganic chemistry,organic chemistry,analytical chemistry,physical chemistry,polymer chemistry,applied chemistry,etc.,satisfying a real and urgent need for the dissemination of research results,especially hot topics.The journal does not accept articles previously published or scheduled to be published.To verify originality,your article may be checked by the originality detection service Cross Check.
文摘Chinese Physics Letter's (CPL) is a peer-reviewed,international and multidisciplinary journal sponsored by the Chinese Physical Society (CPS) and Institute of Physics,CAS,and hosted online by IOP Publishing Ltd.Launched in 1984 as the flagship journal of CPS,CPL has become one of the most prestigious periodicals published in China,and been among the good choices for worldwide physicists to disseminate their most important breakthroughs.Nowadays it is dedicated to build an internationally recognized platform for researchers to publish original research works in all the branches of fundamental,applied,and interdisciplinary physics.
文摘Defence Technology(ISSN 2214-9147(O);2096-3459(P)),sponsored by China Ordnance Society,is published monthly and aims to become one of the well-known comprehensive journals in the world,which reports on the breakthroughs in defence technology by building up an international academic exchange platform for the defence technology related research.It publishes original research papers having direct bearing on defence,with a balanced coverage on analytical,experimental,numerical simulation and applied investigations.It covers various disciplines of science,technology and engineering.
文摘In this article,some new developments in the field of applied linguistics are summarized.In addition,it is illustrated that researchers’epistemology determines their methodology.And their research conclusions are also led by their epistemology.It is proposed that a critical,bio-social paradigm be taken in the field of applied linguistics.
基金the Science and Technology authority of Taiwan, China, for financially supporting this research under Grant No.NSC 102-2221-E-027-071-MY3
文摘Intact rock-like specimens and specimens that include a single, smooth planar joint at various angles are prepared for split Hopkinson pressure bar（SHPB） testing. A buffer pad between the striker bar and the incident bar of an SHPB apparatus is used to absorb some of the shock energy. This can generate loading rates of 20.2-4627.3 GPa/s, enabling dynamic peak stresses/strengths and associated failure patterns of the specimens to be investigated. The effects of the loading rate and angle of load applied on the dynamic peak stresses/strengths of the specimens are examined. Relevant experimental results demonstrate that the failure pattern of each specimen can be classified as four types： Type A, integrated with or without tiny flake-off; Type B, slide failure; Type C, fracture failure; and Type D, crushing failure. The dynamic peak stresses/strengths of the specimens that have similar failure patterns increase linearly with the loading rate, yielding high correlations that are evident on semi-logarithmic plots. The slope of the failure envelope is the smallest for slide failure, followed by crushing failure, and that of fracture failure is the largest. The magnitude of the plot slope of the dynamic peak stress against the loading rate for the specimens that are still integrated after testing is between that of slide failure and crushing failure. The angle of application has a limited effect on the dynamic peak stresses/strengths of the specimens regardless of the failure pattern, but it affects the bounds of the loading rates that yield each failure pattern, and thus influences the dynamic responses of the single jointed specimen. Slide failure occurs at the lowest loading rate of any failure, but can only occur in single jointed specimen that allows sliding.Crushing failure is typically associated with the largest loading rate, and fracture failure may occur when the loading rate is between the boundaries for slide failure and crushing failure.
基金supported by the State Key Basic Research and Development Plan of China (973) (2010CB125900, 2009CB118400)the Fundamental Research Funds for Excellent Young Scientists of ICS-CAAS (Grant to Y. G.)+1 种基金the State High-tech Research and Development Program (863 Program) (No. 2012AA101106)the Crop Germplasm Conservation Program (NB2010-2130135-25-05)
文摘The concept of core collection(CC) provides a new way of management and utilization of plant germplasm resources. In this study, an integrated applied core collection(IACC) of soybean was developed based on evaluation data for desirable agronomic and nutritional traits of available soybean germplasm resources including accessions with cold tolerance, drought tolerance, salt tolerance, soybean cyst nematode resistance, soybean mosaic virus resistance, high protein content, and high fat content. The newly formed collection encompasses accessions with high genetic diversity and desirable agronomic traits. The genetic diversity of the newly formed IACC was compared with that of the established mini core collection(MCC) of soybean with the aid of simple sequence repeat(SSR) markers and phenotypic traits. The results showed that at the molecular level, soybean IACC harbored a similar level of genetic diversity as the established MCC, and that at the phenotypic level the IACC encompasses more accessions with desirable traits than does the established MCC. The development of soybean IACC lays a foundation for breeding projects to meet different objectives in different eco-regions.
基金Key Project of National Natural Science Foundation of China,No.41530749, No.41842050。
文摘Physical geography is a basic research subject of natural sciences. Its research object is the natural environment which is closely related to human living and development, and China’s natural environment is complex and diverse. According to national needs and regional development, physical geographers have achieved remarkable achievements in applied basis and applied research, which also has substantially contributed to the planning of national economic growth and social development, the protection of macro ecosystems and resources, and sustainable regional development. This study summarized the practice and application of physical geography in China over the past 70 years in the following fields: regional differences in natural environments and physical regionalization;land use and land cover changes;natural hazards and risk reduction;process and prevention of desertification;upgrading of medium-and low-yield fields in the Huang-Huai-Hai region;engineering construction in permafrost areas;geochemical element anomalies and the prevention and control of endemic diseases;positioning and observation of physical geographical elements;and identification of geospatial differentiation and geographical detectors. Furthermore, we have proposed the future direction of applied research in the field of physical geography.
基金Project supported by the Education Bureau Key Natural Science Foundation of Jiangsu Province （Grant No 03KJA140117） and by the 0pen Foundation of Jiangsu Key Laboratory of Thin Film （Grant No K2022）.
文摘This paper studies the critical behaviours and magnetic properties of three-dimensional bond and anisotropy dilution Blume-Capel model （BCM） in the presence of an applied field within the effective field theory. The trajectory of tricritical point, reentrant transitions and degenerate patterns of anisotropy are obtained both for the bond and the anisotropy dilutions. The global phase diagrams demonstrate unusually reentrant phenomena. The temperature dependences of magnetization curves undergo remarkable spin glass behaviour at low temperatures, and transform from ferromagnetism to paramagnetism at high temperature in applied fields. Temperature dependence of magnetic susceptibility curve is in qualitative agreement with experimental result.
