期刊文献+
共找到5,981篇文章
< 1 2 250 >
每页显示 20 50 100
Research and Practice on the Construction of Professional Cluster in Application-Oriented Local Undergraduate Universities:Taking Environ-mental Chemical Engineering Professional Cluster in Pingdingshan University as an Example
1
作者 Yanjiao LI Jiafei SU +5 位作者 Xiaonan HU Hongsheng QIAN Weishuang TONG Shiping CHENG Lihua XIE Zhilu ZHANG 《Asian Agricultural Research》 2024年第2期36-39,42,共5页
Based on the analysis of the importance of professional cluster construction by ecological theory,with the change of social demand for talents,this paper explores the practice of environmental chemical professional cl... Based on the analysis of the importance of professional cluster construction by ecological theory,with the change of social demand for talents,this paper explores the practice of environmental chemical professional cluster construction in Pingdingshan University,including gradually perfecting teaching conditions and reforming teaching mode,breaking through the limitations of resources,integrating the boundaries of colleges and departments,integrating multiple resources,innovating systems and mechanisms,reconstructing professional clusters,decon-structing professional connotations,reorganizing curriculum systems,etc.,in order to better build the ecological chain network of education in application-oriented colleges and universities,realize the deep integration of industry and education,train future-oriented interdisciplinary applied talents of new engineering,and realize the construction of characteristic professional cluster in application-oriented colleges. 展开更多
关键词 Professional cluster Industrial cluster Talent demand Resource integration Structural adjustment Undergraduate universities
下载PDF
The Impact of Human Resource Management on University Development
2
作者 Zhangwu Tian Roberto M.Arguelles 《Proceedings of Business and Economic Studies》 2024年第1期231-236,共6页
As competition in the education industry intensifies and the knowledge economy evolves,the significance of Human Resource Management(HRM)in university institutions.This study aims to explore how HRM affects the sustai... As competition in the education industry intensifies and the knowledge economy evolves,the significance of Human Resource Management(HRM)in university institutions.This study aims to explore how HRM affects the sustainable development and competitiveness improvement of universities.This article begins with a theoretical analysis to define the concept of HRM and its particular relevance within university education.The subsequent analysis examines the multi-dimensional framework of university development,encompassing its connotation,goals,and key influencing factors.The article further elaborates on the positive effects of HRM on university teaching quality,scientific research capabilities,organizational culture,and social services.On this basis,the main challenges currently faced by university HRM are discussed,such as talent mobility,institutional constraints,resource limitations,and internationalization pressure.Finally,optimization strategies are proposed,including building a scientific human resources system,enhancing talent training and development,fostering diversity among teaching staff,and improving decision-making efficiency and transparency.The conclusions of this study aim to provide strategic insights for university education managers to better utilize human resource advantages and promote the comprehensive and sustainable development of universities. 展开更多
关键词 Human resources management University education COMPETITIVENESS TALENT DEVELOPMENT
下载PDF
PSO-BP-Based Optimal Allocation Model for Complementary Generation Capacity of the Photovoltaic Power Station
3
作者 Zhenfang Liu Haibo Liu Dongmei Zhang 《Energy Engineering》 EI 2023年第7期1717-1727,共11页
To improve the operation efficiency of the photovoltaic power station complementary power generation system,an optimal allocation model of the photovoltaic power station complementary power generation capacity based o... To improve the operation efficiency of the photovoltaic power station complementary power generation system,an optimal allocation model of the photovoltaic power station complementary power generation capacity based on PSO-BP is proposed.Particle Swarm Optimization and BP neural network are used to establish the forecasting model,the Markov chain model is used to correct the forecasting error of the model,and the weighted fitting method is used to forecast the annual load curve,to complete the optimal allocation of complementary generating capacity of photovoltaic power stations.The experimental results show that thismethod reduces the average loss of photovoltaic output prediction,improves the prediction accuracy and recall rate of photovoltaic output prediction,and ensures the effective operation of the power system. 展开更多
关键词 Photovoltaic power station complementary power generation capacity optimization resource allocation
下载PDF
How to Promote the Development and Cultivation of Talents in Power Enterprises
4
作者 Wei Wang 《Proceedings of Business and Economic Studies》 2019年第4期18-21,共4页
With the development of society and the stable growth of the economy,the management concepts in power enterprises of our country are also constantly improving.Human resource management has become the core of power ent... With the development of society and the stable growth of the economy,the management concepts in power enterprises of our country are also constantly improving.Human resource management has become the core of power enterprise management in our country.The relevant management activities of power enterprise must be carried out by around people.Thus,in order to improve their competitive strength and expand market share,power enterprise should focus to the construction of internal advanced technology talents.With this,the internal talent development ability can be improved and the talent strength of the power enterprise can be enhanced. 展开更多
关键词 power ENTERPRISES CULTIVATION and development of talents STRATEGY
下载PDF
Analysis on Resources Utilization of Thermal Power Industry
5
作者 MiJianhua 《Electricity》 2005年第2期12-16,共5页
Based on the analysis and comparison of coal, oil and water consumptions in thermal power plants, thispaper introduces the present state of resources utilization in thermal power industry, and points out that the pote... Based on the analysis and comparison of coal, oil and water consumptions in thermal power plants, thispaper introduces the present state of resources utilization in thermal power industry, and points out that the poten-tial of resources saving lies mainly in cutting down coal consumption and increasing the ratio of large-sized thermalunits. Measures and suggestions for upgrading resources utilization are put forward, such as to optimize coal-firedthermal power structure, develop cogeneration, clean coal combustion techniques and gas-steam combined cycletechniques. The existing thermal power plants shall execute technical retrofits and popularize water saving techniques. 展开更多
关键词 thermal power plant resources utilization resources conservation
下载PDF
Virtual Power Plants for Grid Resilience: A Concise Overview of Research and Applications
6
作者 Yijing Xie Yichen Zhang +2 位作者 Wei-Jen Lee Zongli Lin Yacov A.Shamash 《IEEE/CAA Journal of Automatica Sinica》 SCIE EI CSCD 2024年第2期329-343,共15页
The power grid is undergoing a transformation from synchronous generators(SGs) toward inverter-based resources(IBRs). The stochasticity, asynchronicity, and limited-inertia characteristics of IBRs bring about challeng... The power grid is undergoing a transformation from synchronous generators(SGs) toward inverter-based resources(IBRs). The stochasticity, asynchronicity, and limited-inertia characteristics of IBRs bring about challenges to grid resilience. Virtual power plants(VPPs) are emerging technologies to improve the grid resilience and advance the transformation. By judiciously aggregating geographically distributed energy resources(DERs) as individual electrical entities, VPPs can provide capacity and ancillary services to grid operations and participate in electricity wholesale markets. This paper aims to provide a concise overview of the concept and development of VPPs and the latest progresses in VPP operation, with the focus on VPP scheduling and control. Based on this overview, we identify a few potential challenges in VPP operation and discuss the opportunities of integrating the multi-agent system(MAS)-based strategy into the VPP operation to enhance its scalability, performance and resilience. 展开更多
关键词 Climate change renewable energy resources RESILIENCE smart grids virtual power plants(VPPs)
下载PDF
GRU-integrated constrained soft actor-critic learning enabled fully distributed scheduling strategy for residential virtual power plant
7
作者 Xiaoyun Deng Yongdong Chen +2 位作者 Dongchuan Fan Youbo Liu Chao Ma 《Global Energy Interconnection》 EI CSCD 2024年第2期117-129,共13页
In this study,a novel residential virtual power plant(RVPP)scheduling method that leverages a gate recurrent unit(GRU)-integrated deep reinforcement learning(DRL)algorithm is proposed.In the proposed scheme,the GRU-in... In this study,a novel residential virtual power plant(RVPP)scheduling method that leverages a gate recurrent unit(GRU)-integrated deep reinforcement learning(DRL)algorithm is proposed.In the proposed scheme,the GRU-integrated DRL algorithm guides the RVPP to participate effectively in both the day-ahead and real-time markets,lowering the electricity purchase costs and consumption risks for end-users.The Lagrangian relaxation technique is introduced to transform the constrained Markov decision process(CMDP)into an unconstrained optimization problem,which guarantees that the constraints are strictly satisfied without determining the penalty coefficients.Furthermore,to enhance the scalability of the constrained soft actor-critic(CSAC)-based RVPP scheduling approach,a fully distributed scheduling architecture was designed to enable plug-and-play in the residential distributed energy resources(RDER).Case studies performed on the constructed RVPP scenario validated the performance of the proposed methodology in enhancing the responsiveness of the RDER to power tariffs,balancing the supply and demand of the power grid,and ensuring customer comfort. 展开更多
关键词 Residential virtual power plant Residential distributed energy resource Constrained soft actor-critic Fully distributed scheduling strategy
下载PDF
Analysis of basic conditions of the power grid interconnection among Xinjiang, Pakistan, and five Central Asian countries 被引量:2
8
作者 Chunyi Huang Chengmin Wang +3 位作者 Heng Li Jing Luo Weiqing Sun Xizhou Du 《Global Energy Interconnection》 2019年第1期54-63,共10页
Inter-regional and transnational grid interconnection is necessary for energy development. Xinjiang, which is rich in renewable energy resources, is adjacent to countries in Central Asia and has great potential for in... Inter-regional and transnational grid interconnection is necessary for energy development. Xinjiang, which is rich in renewable energy resources, is adjacent to countries in Central Asia and has great potential for interconnection with its neighbors. This paper outlines China's relevant policies for transnational power interconnection, and introduces the energy structure, load demand endowments, and power supply status of Xinjiang, Pakistan, and five Central Asian countries. Further, it analyzes the advantages of the multinational power interconnection from the aspects of power supply and load complementation. Finally, from the perspective of technical support and practical basis, the feasibility of interconnection between Xinjiang, Pakistan, and five Central Asian countries have been analyzed. This paper provides a theoretical basis for promoting and implementing China's "Belt and Road" power transnational interconnected development strategy. 展开更多
关键词 In terconnected power grid REN ewable energy resources Compleme ntary features BELT and Road
下载PDF
Analysis of water resource benefits due to power grid interconnections using the virtual water method 被引量:1
9
作者 Xing Chen Zhiyuan Ma +4 位作者 Xin Tan Yang Zhao Changyi Liu Feng Tan Fang Yang 《Global Energy Interconnection》 2019年第3期276-284,共9页
The global water demand and supply situation is becoming increasingly severe due to water shortage and uneven distribution of water resources.The highest water demand in the energy sector is attributable to power gene... The global water demand and supply situation is becoming increasingly severe due to water shortage and uneven distribution of water resources.The highest water demand in the energy sector is attributable to power generation.With cross-country and cross-continental power grid interconnections becoming a reality,electricity trading across countries and the creation of new opportunities for re-allocation of water resources are possible.This study expands the concept of virtual water and proposes a generalized virtual water flow in an interconnected power grid system to accurately estimate water resource benefits of clean power transmission from both the production and the consumption sides.By defining the water scarcity index as a price mechanism indicator,the benefits of water resources allocation through power grid interconnections are evaluated.Taking the Africa-Asia-Europe interconnection scenario as an example,the total water saving would amount to 88.95 million m^3 by 2030 and 337.8 million m^3 by 2050.This result shows that grid interconnections could promote the development of renewable energy and expand the benefits of available water resources. 展开更多
关键词 power grid INTERCONNECTION Virtual WATER WATER resources ALLOCATION
下载PDF
Training Plan for Software Engineering Top Talents Based on the Demand for High-end Talents in the Industry
10
作者 Ce Zhang Dianhui Chu +2 位作者 Xiaofei Xu Zhipeng Chen Weigong Lv 《计算机教育》 2018年第12期57-63,共7页
The paper illustrates the reason of the lack of talents with outstanding innovative practice ability and engineering leadership has become a great obstacle for many industries, represented by the software industry, to... The paper illustrates the reason of the lack of talents with outstanding innovative practice ability and engineering leadership has become a great obstacle for many industries, represented by the software industry, to develop along with the new era, and restricted the evolution of these industries toward the high end. With the target of training talents with innovation capacity and engineering leadership, the training plan for top talents based on the demand for high-end talents in the software engineering industry is put forward, and analyses are given on significant aspects including the development of the training resource system, the screening of students and the selection of enterprises, the teaching staff construction for university-enterprise cooperation, the establishment of a management system with joint effort for talents development, and the construction of process quality guarantee mechanism. In the end, for the implementation of the training plan, it is pointed out that the university-enterprise cooperative development mechanism should be perfected, the talents development practice should be enhanced, the personalized training of students should be emphasized, and the innovative ability in practice and the engineering leadership of students should be practically improved. 展开更多
关键词 HIGH-END INDUSTRY software ENGINEERING top ENGINEERING talents talents TRAINING plan TRAINING resource system
下载PDF
Discussion on the Regional Division of the Development Stage of China's Wind Power
11
作者 Wu Fenglin Fang Chuanglin 《Chinese Journal of Population,Resources and Environment》 2010年第4期37-40,共4页
This paper constructs the index system of the regional division of the development stage of China's wind power resources,including the index of energy,the index of wind energy endowments and other indices.Based on... This paper constructs the index system of the regional division of the development stage of China's wind power resources,including the index of energy,the index of wind energy endowments and other indices.Based on principal component analysis and layered clustering analysis of these indices,and combined with the conceptual function of the development and utilization stage of the wind power,this paper divides the development and utilization stage of the wind power into four stages taking province as the basic yardstick:optimization growth stage,the rapid growth stage,the slow growth stage and the initial growth stage.In addition,this paper briefly discusses the basic strategy that should be adopted in each development stage of wind power resources. 展开更多
关键词 wind power resources development stage wind power tourism division China
下载PDF
Research on the Revitalization of Rural Talents under the Strategy of Rural Revitalization
12
作者 Xinsheng LI Minghua GU +8 位作者 Neng CHEN Yongxian LIU Mengling NONG Yimiao LI Ya ZHANG Qijun WEN Yilin WANG Wei LIU Lishan HE 《Asian Agricultural Research》 2021年第6期6-8,共3页
Since the implementation of the rural revitalization strategy,it has provided multiple assistance for the development of the vast number of villages in China.Talents are the key to the revitalization and development o... Since the implementation of the rural revitalization strategy,it has provided multiple assistance for the development of the vast number of villages in China.Talents are the key to the revitalization and development of the countryside.Only when a large number of high-quality talents take root in the countryside and help the rural construction in different fields can we give full play to the role of talents in promoting rural development.This paper takes the rural areas of China as the research object,analyzes the current situation of the development of rural talents,discusses the problems existing in the development of rural human resources,and puts forward effective measures for the revitalization of rural talents,to provide a solid theoretical basis for the better development of the countryside. 展开更多
关键词 Rural revitalization Rural talents Human resources STRATEGY
下载PDF
Power as Resource-Power as Discourse: An Overview Evaluation of the Key-Factors of “Wind Farms” and “Riparian Rights” as Sources of Power
13
作者 Grigorios L. Kyriakopoulos 《Engineering(科研)》 2011年第1期63-72,共10页
Nowadays, the concept of power can illuminate the nature of contestation. Indeed, it is apparent that discourse coalitions exist both within the wind sector and the riparian corridors management. In the present study,... Nowadays, the concept of power can illuminate the nature of contestation. Indeed, it is apparent that discourse coalitions exist both within the wind sector and the riparian corridors management. In the present study, a theoretical framework for policy power analysis is presented, while a balanced European and national energy policies representation reveals the positive and negative impacts, towards which both the above two power sources may be attributed. The “power” holistic approach is mainly determined in a wider social-economic, political, and environmental framework. This multidimensional and holistic approach is considered invaluable for humans/consumers, in order them to determine their capacities, priorities and perspectives for viable use of power within the above complex-structured framework. Finally, the study adopts a balanced reassessment of the existing policies, offering tentative proposals for reducing conflicts. 展开更多
关键词 resources Discourses RIPARIAN RIGHTS Wind power SOCIOECONOMIC Environment
下载PDF
Audience Power in the Production of Talent-Show Stars: China as an Example
14
作者 Li Cui 《Sociology Study》 2015年第5期391-402,共12页
In China, all types of stars coexist in the country's star system: party stars, commercialized stars, and talent-show stars, which influence diverse type audience and have diverse implications. Based on Couldry's f... In China, all types of stars coexist in the country's star system: party stars, commercialized stars, and talent-show stars, which influence diverse type audience and have diverse implications. Based on Couldry's framework (2000) of media power, through in-depth interviews with media professionals, this study compares the creation of party stars, commercial stars, and talent-show stars as represented by Li Yuchun. Data show that there was few audience power involved into the production of party stars and commercialized stars. Rather, there was media power involved into the production of party stars and commercialized stars. Meanwhile, this study argues that there was audience-power influence on Li Yuchun's rise to stardom, and it provides some details about the manipulations of media institutions that were involved in the creation of this pop star. However, it is difficult to prove that audience power is the main influence on Li's stardom. The implications of her stardom and this production process on China's star system and China's state power are also discussed in this study. 展开更多
关键词 Talent show stardom audience power media power Chinese popular culture
下载PDF
Build Information Intranet Foster Information Resources ─put forward in the Fifth Electric Power Computer Application and Information Working Conference
15
《Electricity》 1997年第2期52-52,共1页
关键词 Intranet Build Information Intranet Foster Information resources put forward in the Fifth Electric power Computer Application and Information Working Conference
下载PDF
Coal Resources Superiority and Thermal Power Development in Northwest China
16
《Electricity》 1997年第1期7-9,共3页
关键词 Coal resources Superiority and thermal power Development in Northwest China
下载PDF
Low-Power Themes Classifier (LPTC): A Human-Expert-Based Approach for Classification of Scientific Papers/Theses with Low-Power Theme
17
作者 Mohsen Abasi Mohammad Bagher Ghaznavi-Ghoushchi 《Intelligent Information Management》 2012年第6期364-382,共19页
Document classification is widely applied in many scientific areas and academic environments, using NLP techniques and term extraction algorithms like CValue, TfIdf, TermEx, GlossEx, Weirdness and the others like. Nev... Document classification is widely applied in many scientific areas and academic environments, using NLP techniques and term extraction algorithms like CValue, TfIdf, TermEx, GlossEx, Weirdness and the others like. Nevertheless, they mainly have weaknesses in extracting most important terms when input text has not been rectified grammatically, or even has non-alphabetic methodical and math or chemical notations, and cross-domain inference of terms and phrases. In this paper, we propose a novel Text-Categorization and Term-Extraction method based on human-expert choice of classified categories. Papers are the training phase substances of the proposed algorithm. They have been already labeled with some scientific pre-defined field specific categories, by a human expert, especially one with high experiences and researches and surveys in the field. Our approach thereafter extracts (concept) terms of the labeled papers of each category and assigns all to the category. Categorization of test papers is then applied based on their extracted terms and further comparing with each category’s terms. Besides, our approach will produce semantic enabled outputs that are useful for many goals such as knowledge bases and data sets complement of the Linked Data cloud and for semantic querying of them by some languages such as SparQL. Besides, further finding classified papers’ gained topic or class will be easy by using URIs contained in the ontological outputs. The experimental results, comparing LPTC with five well-known term extraction algorithms by measuring precision and recall, show that categorization effectiveness can be achieved using our approach. In other words, the method LPTC is significantly superior to CValue, TfIdf, TermEx, GlossEx and Weirdness in the target study. As well, we conclude that higher number of papers for training, even higher precision we have. 展开更多
关键词 Natural Language Processing (NLP) Semantic Web Term Extraction Text CATEGORIZATION Resource Description Framework (RDF) LOW-power theME
下载PDF
Random Access and Resource Allocation for the Coexistence of NOMA-Based and OMA-Based M2M Communications 被引量:2
18
作者 Yali Wu Guixia Kang Ningbo Zhang 《China Communications》 SCIE CSCD 2017年第6期43-53,共11页
In the future fifth generation(5G) systems,non-orthogonal multiple access(NOMA) is a promising technology that can greatly enhance the network capacity compared to orthogonal multiple access(OMA) .In this paper,we pro... In the future fifth generation(5G) systems,non-orthogonal multiple access(NOMA) is a promising technology that can greatly enhance the network capacity compared to orthogonal multiple access(OMA) .In this paper,we propose a novel random access(RA) and resource allocation scheme for the coexistence of NOMA-based and OMAbased machine-to-machine(M2M) communications,which aims at improving the number of successful data packet transmissions and guaranteeing the quality of service(Qo S) (e.g.,the minimum data rate requirement) for M2 M communications.The algorithm of joint user equipment(UE) paring and power allocation is proposed for the coexisting RA(i.e.,the coexistence of NOMA-based RA and OMA-based RA) .The resource allocation for the coexisting RA is investigated,thus improving the number of successful data packet transmissions by more efficiently using the radio resources.Simulation results demonstrate that the proposed RA and resource allocation scheme outperforms the conventional RA in terms of the number of successful data packet transmissions,thus is a promising technology in future M2 M communications. 展开更多
关键词 machine-to-machine communications random access non-orthogonal multiple access user equipment paring power allocation resource allocation
下载PDF
Development of a power control system for AUVs probing for underwater mineral resources 被引量:1
19
作者 Young Jin KIM Hyung Tae KIM +1 位作者 Young June CHO Kang Won LEE 《Journal of Marine Science and Application》 2009年第4期259-266,共8页
Valuable mineral resources are widely distributed throughout the seabed. autonomous underwater vehicles (AUVs) are preferable to remotely-operated vehicles (ROVs) when probing for such mineral resources as the extensi... Valuable mineral resources are widely distributed throughout the seabed. autonomous underwater vehicles (AUVs) are preferable to remotely-operated vehicles (ROVs) when probing for such mineral resources as the extensive exploration area makes it difficult to maintain contact with operators. AUVs depend on batteries, so their power consumption should be reduced to extend exploration time. Power for conventional marine instrument systems is incorporated in their waterproof sealing. External intermittent control of this power source until termination of exploration is challenging due to limitations imposed by the underwater environment. Thus, the AUV must have a power control system that can improve performance and maximize use of battery capacity. The authors developed such a power control system with a three-step algorithm. It automatically detects underwater operational states and can limit power, effectively decreasing power consumption by about 15%. 展开更多
关键词 power control underwater prober submarine mineral resources power efficiency energy saving
下载PDF
The Integration Practice of Individual Charm of Red Culture and Ideological and Political Education 被引量:1
20
作者 Wang Chuan 《心理学研究评论(中英文版)》 2019年第1期13-16,共4页
Red culture is a rare high-quality ideological and political education resources, which plays an important role in promoting ideological and political work in Colleges and universities and improving the quality of per... Red culture is a rare high-quality ideological and political education resources, which plays an important role in promoting ideological and political work in Colleges and universities and improving the quality of personnel training. Ideological and political education is invisible and invisible, but it plays a decisive role in a person's growth. Red culture is marked by the great achievements made by the Communist Party of China in leading the people in the revolutionary struggle, and is carried by the commemorative landmark formed in the process of building a successful career. Combining rich red cultural resources with ideological and political work in colleges and universities is conducive to the inheritance of red culture and the healthy development of ideological and political work in colleges and universities. For college students, thorough theory and perfect logic are indeed the necessary means to accept ideology indoctrination. Through the analysis of the connotation and value of red culture, this paper proposes to innovate ideological and political education, and integrate red culture into college ideological and political education to improve the effectiveness of ideological and political education. 展开更多
关键词 RED Culture Ideological and POLITICAL Education EDUCATIONAL resources talents Training
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部