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Construction of a Green Evaluation System for Prefabricated Buildings Based on BIM Technology from the Perspective of Carbon Footprint
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作者 Lingfang Li 《Journal of World Architecture》 2025年第5期75-81,共7页
Driven by the goal of carbon neutrality,prefabricated buildings,as an important form of green construction,have become a key focus in the study of lifecycle carbon footprint management.Based on this,this paper starts ... Driven by the goal of carbon neutrality,prefabricated buildings,as an important form of green construction,have become a key focus in the study of lifecycle carbon footprint management.Based on this,this paper starts from the perspective of carbon footprint and combines the digital and visual advantages of BIM technology to construct a green evaluation system for prefabricated buildings.It explores the carbon emissions in each stage of the building and proposes corresponding improvement measures,aiming to provide necessary references for the low-carbon transformation of prefabricated buildings. 展开更多
关键词 Carbon footprint perspective BIM technology Prefabricated buildings
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Cancer stem cells in hepatocellular carcinoma:platforms,updates,challenges and future perspectives
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作者 Jingyi Lu Diana Chui-Yee O +1 位作者 Yu-Man Tsui Irene Oi-Lin Ng 《Cancer Biology & Medicine》 2026年第1期1-7,共7页
Hepatocellular carcinoma(HCC)is a pressing global health problem and is the sixth most common cancer and the third leading cause of cancer mortality worldwide.Despite continuous advances in treatment modalities,the 5-... Hepatocellular carcinoma(HCC)is a pressing global health problem and is the sixth most common cancer and the third leading cause of cancer mortality worldwide.Despite continuous advances in treatment modalities,the 5-year survival rate is low with a high propensity for recurrence and metastasis1.This clinical challenge in treating HCC is largely attributed to the heterogeneity and intrinsic therapy resistance of cancer stem cells(CSCs),which are a subpopulation of cells with self-renewal capability and multidirectional differentiation potential to induce tumorigenicity2.The behavior and maintenance of CSCs are not autonomous but critically dependent on the complex bidirectional crosstalk between CSCs and the tumor immune microenvironment(TIME)1.In this review we first summarize the recent progress in characterizing CSCs and the interactions between CSCs and the TIME in HCC.Next,we discuss the emerging therapeutic strategies targeting CSC populations with the ongoing challenges.Finally,we give our perspectives on the future directions in HCC CSC research. 展开更多
关键词 future perspectives hepatocellular carcinoma cancer stem cells cscs which cancer stem cells CHALLENGES therapeutic strategies hepatocellular carcinoma hcc tumor immune microenvironment
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High Specific Power Electrical Machines: A System Perspective 被引量:16
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作者 Ayman EL-Refaie Mohamed Osama 《CES Transactions on Electrical Machines and Systems》 CSCD 2019年第1期88-93,共6页
There has been a growing need for high specific power electrical machines for a wide range of applications.These include hybrid/electric traction applications,and aerospace applications.A lot of work has been done to ... There has been a growing need for high specific power electrical machines for a wide range of applications.These include hybrid/electric traction applications,and aerospace applications.A lot of work has been done to accomplish significantly higher specific power electrical machines especially for aerospace applications.Several machine topologies as well as thermal management schemes have been proposed.Even though there has been a few publications that provided an overview of high-speed and high specific power electrical machines[1-3],the goal of this paper is to provide a more comprehensive review of high specific power electrical machines with special focus on machines that have been built and tested and are considered the leading candidates defining the state-of-the art.Another key objective of this paper is to highlight the key“system-level”tradeoffs involved in pushing electrical machines to higher specific power.Focusing solely on the machine specific power can lead to a sub-optimal solution at the system-level. 展开更多
关键词 DENSITY ELECTRICAL High Machines perspective Power Specific.
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Air pollution, food production and food security: A review from the perspective of food system 被引量:6
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作者 Feifei Sun DAI Yun Xiaohua Yu 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2017年第12期2945-2962,共18页
Air pollution negatively impacts food security. This paper reviews the current literature on the relationship between air pollution and food security from the perspective of food system. It highlights that agricultura... Air pollution negatively impacts food security. This paper reviews the current literature on the relationship between air pollution and food security from the perspective of food system. It highlights that agricultural emissions which substantially contribute to air pollution could happen at every stage along the food supply chain. Meanwhile, air pollution can not only affect plant growth and animal health but also shift market equilibrium of both agro-inputs and outputs in the food supply chain and thereby affect food security indirectly. Furthermore, this study evaluates the effects of agricultural policy and energy policy on food security and air pollution, respectively, and provides an overview of potential policy instruments to reduce air pollution while ensuring food security. Finally, we identify the remaining research and policy issues for further studies, mainly focusing on the study of household's bounded rational behaviors and the issue of rural aging population. 展开更多
关键词 Air pollution food production and food security: A review from the perspective of food system
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A clinical perspective on mucoadhesive buccal drug delivery systems 被引量:1
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作者 Ritu M Gilhotra Mohd Ikram +1 位作者 Sunny Srivastava Neeraj Gilhotra 《The Journal of Biomedical Research》 CAS 2014年第2期81-97,共17页
Mucoadhesion can be defined as a state in which two components, of which one is of biological origin, are held together for extended periods of time by the help of interfacial forces. Among the various transmucosal ro... Mucoadhesion can be defined as a state in which two components, of which one is of biological origin, are held together for extended periods of time by the help of interfacial forces. Among the various transmucosal routes, buccal mucosa has excellent accessibility and relatively immobile mucosa, hence suitable for administration of retentive dosage form. The objective of this paper is to review the works done so far in the field of mucoadhe- sire buccal drug delivery systems (MBDDS), with a clinical perspective. Starting with a brief introduction of the mucoadhesive drug delivery systems, oral mucosa, and the theories of mucoadhesion, this article then proceeds to cover the works done so far in the field of MBDDS, categorizing them on the basis of ailments they are meant to cure. Additionally, we focus on the various patents, recent advancements, and challenges as well as the future prospects for mucoadhesive buccal drug delivery systems. 展开更多
关键词 buccal mucosa clinical perspective MUCOADHESION patents transmucosal route
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Drugs Supply and Laboratory Services in Dots System of Kaduna State: A Health Care Worker Perspective
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作者 Shehu Usman Adamu D. McGill 《Journal of Tuberculosis Research》 2018年第1期19-35,共17页
A study was conducted in Kaduna State Nigeria to ascertain the impact of Drug Supply and laboratory services towards effective functioning of DOTS system. Six DOTS providing centres were identified for the study and i... A study was conducted in Kaduna State Nigeria to ascertain the impact of Drug Supply and laboratory services towards effective functioning of DOTS system. Six DOTS providing centres were identified for the study and in each centre, three respondents were selected based on their profession, the Medical Officer, the Pharmacist and the Laboratory Technician totaling 18. The officers were interviewed for the purpose of the research. Semi structured Interviews were conducted in this research as a means of obtaining Health workers perspective. The Interview which was conducted in their respective work station was open ended and all questions are same for all respondents. During the course of the study, all respondents agreed that the sources of drugs supply to their respective centres was the Kaduna State Tuberculosis and leprosy control Program office from the state capital and that drugs are been supplied quarterly and are adequate with slight interruption due to Logistic while for Laboratory services the respondents were of the view that there is the need to improve on it as there are cases of shortage of reagents and erratic supply of Electricity for effective Laboratory functioning. 展开更多
关键词 DRUG Supply and LABORATORY SERVICES Workers perspective
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A Systematic Review of the Last-Decade Rural Studies from a Geographical Perspective: A Comparison of Related Studies
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作者 ZHENG Fang Yl Jieyan +1 位作者 HOU Ying WEN Qi 《Journal of Landscape Research》 2022年第1期133-142,150,共11页
Although the world has reached a highly urbanized stage, there is still a large rural population and a large rural area, and various rural problems to be solved. Many developing and underdeveloped countries have garne... Although the world has reached a highly urbanized stage, there is still a large rural population and a large rural area, and various rural problems to be solved. Many developing and underdeveloped countries have garnered little attention in rural studies and have even more complicated rural development problems.To clarify the intellectual contribution of rural studies and to integrate research into practice, in this study,we conducted a bibliometric analysis of the last 10 years of rural studies from a geographical perspective by comparing and integrating other related studies. CiteSpace was used to analyze the leading journals, keyword frequency and evolution, research hotspots, and research trends of 3530 articles. Our findings include four sections presented as main contents in details. In the end, we propose at least 10 elements to the rural geography framework based on the viewpoints of predecessors and future requirements. 展开更多
关键词 Rural studies Geographical perspective systematic review Intellectual evolution
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Theoretical Application to Understand Food Insecurity Among College Students: A Multi-Systems Life Course Perspective
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作者 Tracey Marie Barnett Reina Olivo +1 位作者 Valandra Kameri Christy 《Sociology Study》 2019年第2期75-83,共9页
Empirical studies have shown a distinct relationship between academic performance and food insecurity in college students. Specifically, food-insecure students are more likely to report a lower grade point average tha... Empirical studies have shown a distinct relationship between academic performance and food insecurity in college students. Specifically, food-insecure students are more likely to report a lower grade point average than their food secure counterparts. Since the Great Recession, more attention has been given to the topic of hunger and food insecurity among college students;however, the literature still lacks a comprehensive examination of various issues facing today’s college students. Using a multi-systems life course (MSLC) perspective, this paper provides a conceptual explanation of the lived experience of college students by offering a better understanding of the unique challenges faced by this population. Findings from this study will assist researchers, practitioners, and university administrators in their efforts to address hunger among this population. 展开更多
关键词 multi-systems life course perspective HUNGER FOOD INSECURITY COLLEGE students university
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The Transition of the International System: From the Perspective of the Theory of Responsibility
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作者 Li Jie is Deputy Director of the Department of Policy Planning of the Ministry of Foreign Affairs of China. 《China International Studies》 2007年第4期138-158,共21页
The international system refers to the whole of the interacting and stable relationship formed by actors of
关键词 In From the perspective of the Theory of Responsibility The Transition of the International system
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Research on Sports Health System from the perspective of Yin-Yang and Balance
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作者 Jiaqi Kou 《International Journal of Technology Management》 2017年第1期35-37,共3页
Traditional sports health is an integral part of Chinese culture, Chinese civilization is accompanied by a process to produce, to grow up. It has self-cultivation, physical ? tness and longevity effect. Unfortunately... Traditional sports health is an integral part of Chinese culture, Chinese civilization is accompanied by a process to produce, to grow up. It has self-cultivation, physical ? tness and longevity effect. Unfortunately, despite thousands of years of traditional sports health practice, the formation of a rich health ideas, but these traditional sports health mind, like scattered pearls scattered in the literature and practice of traditional sports health, without to pick up a bunch of dressed form traditional sports regimen thought a monograph system. Based on this, the present study the history of ideas as a starting point for a study of traditional sports and health aspects of the history of ideas, aimed at the formation of traditional sports and health history of ideas monographs, traditional sports for the rich theory of health and promote the further development of traditional sports health theoretical system of scientific value. We life philosophy, yin and yang sports concept of yin and yang as the number concept of yin and yang concept of information four angles, analyzes the theory of Yin and Yang. 展开更多
关键词 Yin and yang balance perspective HEALTH sports system ANALYTIC
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Optimization of Enterprise Training System from The Perspective of Project Management
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作者 Gao Lijun 《International Journal of Technology Management》 2017年第2期40-42,共3页
At present,there are a series of problems in the enterprise training system,such as the lack of systematic management,imperfect management and control measures,the lack of scienti'c evaluation system,and so on.With t... At present,there are a series of problems in the enterprise training system,such as the lack of systematic management,imperfect management and control measures,the lack of scienti'c evaluation system,and so on.With the rapid development of information technology,the members of the enterprise should not only strengthen their own learning,but also promote each other.The training system of the enterprise should effectively take these needs as the preferred factors to establish and optimize the system.Based on this urgent need,this paper will put forward some thoughts on the optimization of enterprise training system from the perspective of project management. 展开更多
关键词 perspective of project management ENTERPRISE training system OPTIMIZATION
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Perspectives on atmospheric mercury and its fate in aquatic ecosystems
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作者 D.B. Porcella (1034 Lindsey Court, Lafayette CA 94549 USA E mail: dporcell@pacbell.net) 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 2000年第S1期85-91,共7页
Mercury (Hg) is a neurotoxin to humans and wildlife that has a quantitatively important gas phase that makes its atmospheric cycle an important part of exposure pathways to these organisms. The important atmospheric ... Mercury (Hg) is a neurotoxin to humans and wildlife that has a quantitatively important gas phase that makes its atmospheric cycle an important part of exposure pathways to these organisms. The important atmospheric forms are elemental Hg (Hg(0)), inorganic gas phase Hg (HgH gs ), and inorganic particulate Hg(HgIIp). Each form has different behavior depending on its chemical and physical properties. Generally, scientists have found with trace metal clean sampling and analytical techniques, that background Hg levels are 1—2 ng/m\+3 in air, 0.1—2 ng/L in surface waters, 5—25 ng/L in rainwater, and less than 0.1 μg/g in sediments remote from natural Hg minerals and wastewater sources. Values in excess of these concentrations generally indicate local anthropogenic influences or contaminated samples. Broad scale estimates of Hg inputs to the atmosphere suggest that annual anthropogenic fluxes to the atmosphere as Hg(0) are about 40 percent of the total global cycle, oceanic evasion is about 40 percent, and (by difference) the remaining input to the global cycle (20 percent) is evasion from terrestrial sources, largely via soils and vegetation. This paper summarizes recent data that will constrain estimates from these sources. For example, terrestrial sources could approach 40 percent and annual anthropogenic inputs be correspondingly less. Furthermore, a historic perspective is needed because Hg has cycled atmospherically over geologic time. In addition to the uncertainty in source quantification, methylation must be a focus of risk analysis, because this process is responsible for risks to human and ecosystem health for almost all modern day Hg exposures. 展开更多
关键词 perspectives on atmospheric mercury and its fate in aquatic ecosystems
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Research on the Influence Factors of Building China's Adult Education System under the Open Education Resource Perspective
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作者 Hua Tian 《International Journal of Technology Management》 2016年第8期46-48,共3页
In this paper, we conduct research on the influence factors of building the China’s adult education system under the openeducation resource perspective. Network education to build the learning society offers the best... In this paper, we conduct research on the influence factors of building the China’s adult education system under the openeducation resource perspective. Network education to build the learning society offers the best models and tools. All kinds of technical training,continuing education and so on all can through the network education. With the progress of the science and technology, at present on the networkis hard to experiment and practice activity will also been largely resolved. Therefore, to make full use of the advantages of network education,we can establish a learning society and construct lifelong education system. This paper starts from this perspective to propose the new idea on thecountermeasures and suggestions that will be benefi cial. 展开更多
关键词 Infl uence Factors Adult Education Open Education Resource perspective
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Research on the Dynamic Relationships among Taiwan’s Early Childhood Education and Its Stakeholders: The System Dynamics Perspective
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作者 Tung-Shan Liao Jyun-Tai 《Journal of Business Administration Research》 2020年第3期42-52,共11页
In Taiwan,the low birth rate has become one of the most critical problems faced by the government and educational institutions at all levels.The enrolling student number of kindergartens perhaps is the most directly a... In Taiwan,the low birth rate has become one of the most critical problems faced by the government and educational institutions at all levels.The enrolling student number of kindergartens perhaps is the most directly affected by such trend.The purpose of this study aims at constructing a system dynamics model to depict the relationships between the preschool children and their stakeholders for deducing the evolutionary trends of,and the interactions of,governmental policies and the operations of the early childhood education institutions.Through the interpretation of policies and simulation analysis of the twenty-year growth trend related to the child population in Taiwan,this study found that governmental policies and the promotion of education and care services have a positive effect on the growth of all levels of kindergarten classes.Besides,the relationship between the education and care service staff and the kindergarten play a causal balancing role in our proposed model.We suggest that the system dynamics model proposed by this study can help to observe the dynamic relationships formed by the stakeholders in preschool education and care system based on the“joint responsibility”of Taiwan’s early childhood education. 展开更多
关键词 Low birth rate Early childhood education policy Education and care service organization The system dynamics perspective Simulation analysis
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A Critical Review of A Self System Perspective on Young Adolescents' Motivation to Learn English in Urban and Rural Settings
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作者 刘钰茗 《海外英语》 2018年第22期255-256,共2页
Motivation of learning English as a second language has been being paid much attention for many years.This critical review focuses on a research article,titled a self system perspective on young adolescents’motivatio... Motivation of learning English as a second language has been being paid much attention for many years.This critical review focuses on a research article,titled a self system perspective on young adolescents’motivation to learn English in urban and rural settings,written by Martin Lamb.This article is not a general analysis on motivation of learning English as a second language(ESL),but concentrates on two specific aspects:one is based on a self system perspective(D?rnyei’s,2009),and the other is to set the young adolescents in Indonesia as its target objects,and to compare the distinguish of young adolescents’motivation to learn English under the modern globalization context among three different regions. 展开更多
关键词 SELF system perspective MOTIVATION ESL
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Allogeneic hematopoietic cell transplantation in vulnerable populations: Advances and perspectives 被引量:1
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作者 Yi Fan Jia Chen 《Chinese Journal of Cancer Research》 2025年第4期547-550,共4页
Allogeneic hematopoietic cell transplantation(allo-HCT) remains a cornerstone therapy for severe hematologic malignancies, offering a potential cure when conventional therapies are ineffective. However, not all patien... Allogeneic hematopoietic cell transplantation(allo-HCT) remains a cornerstone therapy for severe hematologic malignancies, offering a potential cure when conventional therapies are ineffective. However, not all patients are suitable recipients of allo-HCT, particularly the elderly patients and those with high comorbidity burdens.Furthermore, patients who develop relapse or graft failure after initial transplantation encounter additional challenges when evaluated for a second transplant. 展开更多
关键词 ADVANCES perspectiveS elderly patients conventional therapies severe hematologic malignancies vulnerable populations graft failure allogeneic hematopoietic cell transplantation allo hct
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When a 17-Year-Old Girl Is Diagnosed with Myalgic Encephalomyelitis: A Case Study from the Swedish Health Care System—A Parent Perspective
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作者 Eva Bojner Horwitz Jonas Axelsson +6 位作者 Olli Polo Leif Widebert res Theorell Anabelle Paulino David Ullman Jonas Bergquist 《Case Reports in Clinical Medicine》 2022年第8期280-296,共17页
This case study presents different strategies that were explored by the patient’s mother (who is a researcher in music and medicine) when her 17-year-old daughter was diagnosed with ME (Myalgic Encephalomyelitis), al... This case study presents different strategies that were explored by the patient’s mother (who is a researcher in music and medicine) when her 17-year-old daughter was diagnosed with ME (Myalgic Encephalomyelitis), also known as Chronic Fatigue Syndrome (CFS). ME is not widely recognized in the Global as well as the Swedish population at large, and within healthcare, there are no standardized recommended treatments, partly due to the lack of published evidence-based studies. This case study aims to provide insights into how the Swedish healthcare system works, how different clinics and hospitals within it operate and interconnect;and how these contribute to health outcomes after 15 months of treatment. 展开更多
关键词 Case Study Myalgic Encephalomyelitis Parent perspective Swedish Health Care
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Strenghthening Understanding Improving Cooperation and Promoting Development──Highlights on the Seminar “Social Security Systems in Asian Countries,a Comparison of Problems and Perspectives”
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《International Understanding》 1994年第2期12-,14,共2页
StrenghtheningUnderstandingImprovingCooperationandPromotingDevelopment──HighlightsontheSeminar“SocialSecurit... StrenghtheningUnderstandingImprovingCooperationandPromotingDevelopment──HighlightsontheSeminar“SocialSecuritySystemsinAsianCo... 展开更多
关键词 SEMINAR COOPERATION ASIAN COUNTRIES Development HIGHLIGHTS Improving perspectiveS Problems Promoting
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Construction of an Evaluation Index System for Innovation and Entrepreneurship Education in Vocational Colleges from Students’Perspective
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作者 Aihong Wang Yueming Zhan +1 位作者 Wendie Wang Liqun Xu 《Journal of Contemporary Educational Research》 2024年第9期10-16,共7页
Innovation and entrepreneurship education is an essential content in the current teaching of colleges and universities and an important driving force to promote students’employment.Currently,colleges and universities... Innovation and entrepreneurship education is an essential content in the current teaching of colleges and universities and an important driving force to promote students’employment.Currently,colleges and universities continue to strengthen the innovation of innovation and entrepreneurship teaching,and the construction of the evaluation system of innovation and entrepreneurship education is lagging.The evaluation system is an important evaluation standard for innovation and entrepreneurship teaching and the basis for educational innovation,which is also a critical part of teaching that requires attention.This paper takes the construction of the evaluation index system of innovation and entrepreneurship education in vocational colleges as the research goal and understands the function of innovation and entrepreneurship evaluation as well as the evaluation principle through the literature analysis method.It also analyzes the evaluation index system of innovation and entrepreneurship teaching from students’perspective to provide an effective reference for the implementation of innovation and entrepreneurship education in higher vocational colleges. 展开更多
关键词 Student perspective Vocational college Innovation and entrepreneurship education Evaluation index system
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Analysis on the Innovation of China's Resource-based State-owned Assets Management System from the Perspective of Property Rights
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作者 LIShutao 《外文科技期刊数据库(文摘版)经济管理》 2022年第5期005-009,共5页
The market economy has effectively promoted the development of our society, but under the influence of the loss of state-owned resources and the shortage of resources, it may lead to the deterioration of the ecologica... The market economy has effectively promoted the development of our society, but under the influence of the loss of state-owned resources and the shortage of resources, it may lead to the deterioration of the ecological environment, affecting the quality of the use of state-owned resources and the allocation of power and responsibility. Therefore, the staff should establish a systematic management system of state-owned resources, and determine a scientific market management model based on the allocation of property rights and the management requirements of property rights, in order to improve the utilization efficiency of natural resources and implement the policy requirements of sustainable development. Based on this, the article discusses the principles, problems and measures of Chinas resource-based state-owned assets management system innovation from the perspective of property rights. 展开更多
关键词 property rights perspective management system of resource-based state-owned assets China
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