期刊文献+
共找到1,336篇文章
< 1 2 67 >
每页显示 20 50 100
Financial Calculation Problems and Countermeasure Analysis of Large-Scale Engineering Construction Projects
1
作者 Qiong Hou 《Proceedings of Business and Economic Studies》 2024年第2期15-21,共7页
The financial aspects of large-scale engineering construction projects profoundly influence their success.Strengthening cost control and establishing a scientific financial evaluation system can enhance the project’s... The financial aspects of large-scale engineering construction projects profoundly influence their success.Strengthening cost control and establishing a scientific financial evaluation system can enhance the project’s economic benefits,minimize unnecessary costs,and provide decision-makers with a robust financial foundation.Additionally,implementing an effective cash flow control mechanism and conducting a comprehensive assessment of potential project risks can ensure financial stability and mitigate the risk of fund shortages.Developing a practical and feasible fundraising plan,along with stringent fund management practices,can prevent fund wastage and optimize fund utilization efficiency.These measures not only facilitate smooth project progression and improve project management efficiency but also enhance the project’s economic and social outcomes. 展开更多
关键词 large-scale engineering construction projects Financial calculation Fund management
下载PDF
’97 Large-Scale Cultural Activities in Liaoning Province
2
《China & The World Cultural Exchange》 1997年第1期68-68,共1页
关键词 large-scale cultural Activities in Liaoning Province
下载PDF
Large-scale Cultural Activities in Inner Mongolia in 1997
3
《China & The World Cultural Exchange》 1997年第1期66-67,共2页
关键词 large-scale cultural Activities in Inner Mongolia in 1997
下载PDF
Cultural Exchange Projects and MajorCultural Activities in Nanjing 1997
4
《China & The World Cultural Exchange》 1997年第2期44-45,共2页
关键词 cultural Exchange projects and Majorcultural Activities in Nanjing 1997
下载PDF
Modular Extremely Large-Scale Array Communication:Near-Field Modelling and Performance Analysis 被引量:2
5
作者 Xinrui Li Haiquan Lu +2 位作者 Yong Zeng Shi Jin Rui Zhang 《China Communications》 SCIE CSCD 2023年第4期132-152,共21页
This paper investigates the wireless communication with a novel architecture of antenna arrays,termed modular extremely large-scale array(XLarray),where array elements of an extremely large number/size are regularly m... This paper investigates the wireless communication with a novel architecture of antenna arrays,termed modular extremely large-scale array(XLarray),where array elements of an extremely large number/size are regularly mounted on a shared platform with both horizontally and vertically interlaced modules.Each module consists of a moderate/flexible number of array elements with the inter-element distance typically in the order of the signal wavelength,while different modules are separated by the relatively large inter-module distance for convenience of practical deployment.By accurately modelling the signal amplitudes and phases,as well as projected apertures across all modular elements,we analyse the near-field signal-to-noise ratio(SNR)performance for modular XL-array communications.Based on the non-uniform spherical wave(NUSW)modelling,the closed-form SNR expression is derived in terms of key system parameters,such as the overall modular array size,distances of adjacent modules along all dimensions,and the user's three-dimensional(3D)location.In addition,with the number of modules in different dimensions increasing infinitely,the asymptotic SNR scaling laws are revealed.Furthermore,we show that our proposed near-field modelling and performance analysis include the results for existing array architectures/modelling as special cases,e.g.,the collocated XL-array architecture,the uniform plane wave(UPW)based far-field modelling,and the modular extremely large-scale uniform linear array(XL-ULA)of onedimension.Extensive simulation results are presented to validate our findings. 展开更多
关键词 modular extremely large-scale array practical deployment projected apertures non-uniform spherical wave near-field modelling
下载PDF
Comparison of life cycle assessment of large-scale biogas projects with different raw materials in China
6
作者 Jiazheng Sun Youpei Qu +4 位作者 Xiaoyi Lyu Xinjie Ding Xinying Miao Mukesh Kumar Awasthi Jingbo Qu 《International Journal of Agricultural and Biological Engineering》 SCIE 2024年第2期268-279,共12页
The anaerobic digestion(AD)disposal of stover and cattle manure is of great significance to the development of low-carbon economy and green energy in China,but it will also have an impact on the environment,and the de... The anaerobic digestion(AD)disposal of stover and cattle manure is of great significance to the development of low-carbon economy and green energy in China,but it will also have an impact on the environment,and the degree of influence is different for various raw materials.In this study,life cycle assessment(LCA)methods were applied to analyze and compare the impact of corn stovers biogas projects(CSBP)and dairy manure biogas projects(DMBP)on the environment during the whole operation stage.The results of inventory analysis were evaluated by ReCiPe2016 Hierarchy(H)mid-point(problem-oriented)and end-point(destruction-oriented)method,respectively.The results showed that the net energy efficiency of CSBP was higher(763.903 kW·h/FU)and the greenhouse gas(GHG)emission reduction of DMBP was more(5541.418 kg CO_(2)-eq/FU).The anaerobic digestion(AD)units have the greatest environmental impacts,and human carcinogenic toxicity is the largest environmental impact category(1.16-1.43 PE).The key to reducing environmental impact is reducing the input of chemical substances and the waste of electric energy.Both CSBP and DMBP have a favorable impact on ecosystem quality and resources,and CSBP is more beneficial to the environment(-10.297 Pt).Co-digestion is an important measure to reduce the environmental damage from biogas projects.These research results provide theoretical support for the selection of raw materials for large-scale biogas projects in China,provide technical basis for reducing the impact of actual operation on the environment,and promote the resource utilization of agricultural waste and carbon dioxide emission reduction and sequestration. 展开更多
关键词 life cycle assessment environmental impact assessment large-scale biogas projects BIOENERGY carbon dioxide emission reduction
原文传递
Henan Cultural Information Resources Sharing Project Persistent Effect Mechanism Research
7
作者 Weigong CUI Hui JIAN +2 位作者 Yuan GAN Zhen ZHANG Yanfeng LIU 《Intelligent Information Management》 2009年第1期18-23,共6页
In order to reduce east--west section area of “digital divider” in China, Ministry of Culture laun- ches the National Cultural Information Resources Sharing Project in the mid-west provinces, and the state finance g... In order to reduce east--west section area of “digital divider” in China, Ministry of Culture laun- ches the National Cultural Information Resources Sharing Project in the mid-west provinces, and the state finance gives certain funds subsidy in the project construction period. Embarks highly from strategy during construction plan chosen and operational system management, as while as union digital library to construct a persistent effect mechanism. With the principle of state guidance, enterprise operation and benefit farmers, expand culture industry within the provincial and safeguard Cultural Information Resources Sharing Project sustainable development's, then promotes the rural economy culture full scale development. 展开更多
关键词 cultural information resources SHARING project PERSISTENT effect mechanism RESEARCH IPTV digital LIBRARY cultural industry
下载PDF
Design of High Precision Horizontal Control Network for Large-Scale Hydropower Project
8
作者 ZHANG Zhenglu LUO Changlin +1 位作者 DENG Yong XIE Niansheng 《Geo-Spatial Information Science》 2006年第4期235-239,共5页
A new solution of combination network of GPS and high precise distance measurements with EDM is proposed. Meanwhile, it’s inadvisable only using GPS network without distance measurements. Three schemes: terrestrial n... A new solution of combination network of GPS and high precise distance measurements with EDM is proposed. Meanwhile, it’s inadvisable only using GPS network without distance measurements. Three schemes: terrestrial network, GPS network and combination network are discussed for horizontal control network design of Xiangjiaba Dam in view of precision, reliability, coordinate and outlay in detail. 展开更多
关键词 large-scale hydropower project terrestrial network GPS network combination network of GPS and high precise distance measurements with EDM
下载PDF
Cultural Aspect of Belt and Road Initiative and Project Mausam: Strategy for Engagement
9
作者 Rajiv Ranjan 《Contemporary International Relations》 2017年第6期151-165,共15页
The paper seeks to examine the cultural aspects of the two initiatives to justify the fact that enhancing cultural connections is a two way process and would certainly enable both civilizations to learn from each othe... The paper seeks to examine the cultural aspects of the two initiatives to justify the fact that enhancing cultural connections is a two way process and would certainly enable both civilizations to learn from each other. B&R's people-to-people bond strategy and Mausam's initiative to revive cultural linkages are not contradictory in nature but supplement each other. In the backdrop of Doklam Stand-off, the shaken mutual trust between the two neighbors can be healed by further increasing cultural and people-to-people contacts. 展开更多
关键词 Belt and Road Initiative project Mausam culture Asian power China-India
下载PDF
Is the Culture or Unstable Procurement System Causing Nonperforming Projects?
10
作者 Dean Kashiwagi Jacob Kashiwagi +1 位作者 Pasis Mselle Aderemi Adeyemi 《Journal of Civil Engineering and Architecture》 2011年第5期389-401,共13页
A research group at the University of Botswana has been investigating how culture and construction delivery system stability affect the Botswana construction industry performance. The government of Botswana is attempt... A research group at the University of Botswana has been investigating how culture and construction delivery system stability affect the Botswana construction industry performance. The government of Botswana is attempting to increase the construction performance and sustainability of the Botswana construction industry in an environment of local contractors who do not seem to have the expertise and experience. Currently, the Botswana industry is heavily dependent on foreign contractors. The researchers are trying to identify if the problem is the underdeveloped industry and Botswana culture, or potentially the combination of culture and unstable delivery system, and can a stable delivery system raise the performance of Botswana contractors. The two potential areas of interest are the country culture, and the project delivery/management model. The authors are using deductive logic, logical and simplistic models, and dominant or extreme information to minimizing the need to get into a long drawn out study of details which may be difficult to obtain and not necessarily solve the issue. The objective of the paper is to identify the best method to increase the performance of the construction industry, addressing both the cultural and delivery system problems. The preliminary measurement of the success of the solution is the acceptance of the concepts by major users in Botswana. This paper will propose the potential solution, which will be tested starting January 2011. If this solution is valid, it has a tremendous potential in underdeveloped countries. 展开更多
关键词 culturE project management Botswana.
下载PDF
A review and an outlook of the National Cultural Information Resources Sharing Project
11
作者 ZHANG Yanbo 《Chinese Journal of Library and Information Science》 2008年第1期3-13,共11页
This paper discusses the Project's organization system, technical system, creation of digital resources and service mode. It also summarizes achievements gained since the commencement of the Project, and also anal... This paper discusses the Project's organization system, technical system, creation of digital resources and service mode. It also summarizes achievements gained since the commencement of the Project, and also analyzes some of the more important issues during implementation stage and gives a few suggestions of the future development during the next stage of the 11thFive-Year Plan. 展开更多
关键词 cultural information resource Sharing project Technical support Network system Service mode
下载PDF
"Angel's Love"Chinese Goddess Nuwa Culture——Large-scale Activities for Public Interests
12
《China's Foreign Trade》 2007年第14期46-46,共1页
Initiated by Chinese Red Cross Foundation and sponsored by American .General Business Association, Chinese Nuwa (a goddess-creator of the Chinese nation) Culture Large-scale Activities for Public Interests undertake... Initiated by Chinese Red Cross Foundation and sponsored by American .General Business Association, Chinese Nuwa (a goddess-creator of the Chinese nation) Culture Large-scale Activities for Public Interests undertaken by Beijing Absolute Challenge International Advertising Co., Ltd. has recently commenced in an all-round way. A grand ceremony will be held at Nuwa Plaza in Shexian County, Hebei Province on Septemper 24, 2007. 展开更多
关键词 “Angel's Love” Chinese Goddess Nuwa culture large-scale activites public intrests
下载PDF
A Trans-century Archaeological Project--The Rescue of the Cultural Relics in the Three Gorges Area
13
《China & The World Cultural Exchange》 1999年第1期25-26,共2页
关键词 A Trans-century Archaeological project The Rescue of the cultural Relics in the Three Gorges Area
下载PDF
A study of the IC^2 Culture Exploring Project of Shanghai Jiao Tong University (SJTU) Library 被引量:3
14
作者 CHEN Youhua CHEN Jin 《Chinese Journal of Library and Information Science》 2009年第4期18-30,共13页
The paper analyzes the environments confronted with academic libraries and the evolving characteristics of Shanghai Jiao Tong University that give shape to the conception and implementation of an IC2Culture Exploring ... The paper analyzes the environments confronted with academic libraries and the evolving characteristics of Shanghai Jiao Tong University that give shape to the conception and implementation of an IC2Culture Exploring Project. This innovative model of SJTU Library operation is not only in concert with the strategic goals of SJTU but also with two other conspicuous developmental trends in the larger academic library circle;namely, 1) a trend toward the deepening of library service support in academic arena on the one hand and 2) the trend of diversifying library outreach services on the other hand.Based on our first-hand involvement in all phases and aspects of this project and its subsequent review and analysis undertakings, this paper expatiates upon the IC2Culture Exploring Project of SJTU Library in terms of its vision, its specific mission objectives, its program design, its unique characteristics, its launching process, its salient case studies, its initial results and its strategies for a sustainable development in the future. 展开更多
关键词 Academic library INNOVATION IC2model IC2culture Exploring project case study
下载PDF
Practice and experience of engineering culture development in the Sutong Bridge project
15
作者 Yu Chunsheng Yao Bei Wang Qian 《Engineering Sciences》 EI 2009年第1期87-92,共6页
To keep up with the time,culture is integrated to large-scale construction project management in China,which will absolutely add more vitality into construction project management in our country.Engineering culture is... To keep up with the time,culture is integrated to large-scale construction project management in China,which will absolutely add more vitality into construction project management in our country.Engineering culture is an integration of project construction and engineering culture.However,engineering culture development enjoys its own particularity as a project is constructed once only within a limited period of time.This paper gives affirmative opinion that engineering culture development in large-scale projects backs project management on the basis of thorough investigation of engineering culture development in Sutong Bridge Project and after deepened analysis,proposes new thinking pattern of engineering culture development in large-scale projects in a systematic manner,including thorough understanding of the essence of engineering culture,principle and contents of engineering culture development as well as efficient method in respect of establishment and implementation of engineering culture,and therefore provides a standard reference and systematic thinking pattern for engineering culture development in future large-scale projects. 展开更多
关键词 large-scale projects engineering culture engineering culture development systematic thinking pattern
下载PDF
文旅融合视域下漳州民俗文化发展对策研究 被引量:1
16
作者 鄢玲 《江苏商论》 2024年第5期57-62,共6页
漳州市民俗文化丰富,现阶段文旅融合模式以在特定空间内展示为主,存在民俗文化知名度低、民俗文化内涵挖掘不足、同质化严重、难以吸引游客、旅游收益惠及对象有限等问题。本文认为,要实现漳州文旅深度融合,需注重民俗文化传承主体即普... 漳州市民俗文化丰富,现阶段文旅融合模式以在特定空间内展示为主,存在民俗文化知名度低、民俗文化内涵挖掘不足、同质化严重、难以吸引游客、旅游收益惠及对象有限等问题。本文认为,要实现漳州文旅深度融合,需注重民俗文化传承主体即普通居民的力量,将文旅融合的视角从“游客”切换至“居民+游客”的角度,从打造“宜游环境”转变为打造“宜居宜游型环境”。提高当地居民的认同感与自豪感,通过加强文旅融合的公众教育,引导当地居民自发主动地参与民俗文化宣传。根据游客注重体验式旅游、追求情感旅游的特性,大力开发能够凸显漳州特色的体验型文旅项目,通过现代技术持续有针对性地向外宣传。 展开更多
关键词 文旅融合 漳州民俗文化 宜居宜游 体验式文旅项目
下载PDF
基于项目式教学的“西方文化与交际”课程实证研究
17
作者 尧玮 颜亚兰 李明菲 《湖北第二师范学院学报》 2024年第4期79-83,共5页
以项目式教学法为理论框架,借助网络平台搭建了“西方文化与交际”课程线上线下混合的项目式教学设计,并辅以定量数据与定性分析相结合的研究方法探讨了该教学设计的有效性。研究结果表明,相比于传统教学法,此教学模式能促进学生积极参... 以项目式教学法为理论框架,借助网络平台搭建了“西方文化与交际”课程线上线下混合的项目式教学设计,并辅以定量数据与定性分析相结合的研究方法探讨了该教学设计的有效性。研究结果表明,相比于传统教学法,此教学模式能促进学生积极参与课堂,更有效地提高“西方文化与交际”课程的教学效果和教学质量。学生的主观能动性得到激活,提高学习效率,在自然、真实、有意义的教学活动中获得文化知识与跨文化交际能力。 展开更多
关键词 项目式教学 西方文化与交际 教学实证研究
下载PDF
“项目进村”何以形成制度同构效应——基于河北省秦皇岛市B村长城国家文化公园项目建设的调查
18
作者 傅才武 李越 《地方治理研究》 CSSCI 2024年第4期62-76,M0004,共16页
“项目进村”是乡村治理的重要手段。目前,“项目进村”对乡村的制度性干预机理尚未获得深刻阐释,特别是“项目进村”如何影响长城村落治理尚不清楚。河北省秦皇岛市B村长城国家文化公园项目建设表明:长城国家文化公园通过“项目进村”... “项目进村”是乡村治理的重要手段。目前,“项目进村”对乡村的制度性干预机理尚未获得深刻阐释,特别是“项目进村”如何影响长城村落治理尚不清楚。河北省秦皇岛市B村长城国家文化公园项目建设表明:长城国家文化公园通过“项目进村”对长城村落治理形成制度同构效应。制度同构负效应的产生过程,以长城村落治理困境为前提“,短期项目制”导致行政机关官僚治理行为与绩效追求的非理性症候;制度同构正效应的释放方式,在于长城国家文化公园制度体系优化长城村落治理结构,“长期行政发包制”促进长城村落治理理性的生成;制度同构综合效应的实践表征,体现在村民自治是以长城村落的自然资源禀赋约束、空间局限与发展问题为出发点,形成“集体唯实主义”的村庄治理机制与行动逻辑“。项目进村”的制度同构效应既要与西方科层制相照应,更应扎根于中国乡土社会,体现乡土实践经验本位特征,为优化党领导下的村民自治提供了新的启示。 展开更多
关键词 乡村治理 项目进村 制度同构 集体唯实主义实践 长城国家文化公园
下载PDF
单元综合安全项目在呼吸科多重耐药感染防控中的应用
19
作者 施艳群 张云云 +2 位作者 胡立芬 杨秀英 刘平平 《齐齐哈尔医学院学报》 2024年第10期987-991,共5页
目的 探讨基于单元的综合安全项目在呼吸科多重耐药菌感染防控中的应用价值。方法 以某院呼吸科2019年1—12月在院患者1093例为对照组,实施常规管理方案;2020年4月—2021年4月在院患者1028例为观察组,启动单元的综合安全项目(Comprehens... 目的 探讨基于单元的综合安全项目在呼吸科多重耐药菌感染防控中的应用价值。方法 以某院呼吸科2019年1—12月在院患者1093例为对照组,实施常规管理方案;2020年4月—2021年4月在院患者1028例为观察组,启动单元的综合安全项目(Comprehensive unit-based safety program, CUSP)计划,将一系列循证干预措施纳入临床管理方案。比较两组患者多重耐药菌(Multi-drug Resistant Organism, MDRO)感染发生率、标本送检正确率、标本送检及时率、抗生素使用规范率、医务人员安全文化、MDRO感染患者住院日数及防控措施落实率。结果 观察组MDRO感染发生率低于对照组(χ^(2)=21.380,P<0.001),患者标本送检正确率、送检及时率及抗菌药物使用规范率高于对照组(χ^(2)=58.039,P<0.001;χ^(2)=64.590,P<0.001;χ^(2)=36.169,P<0.001),医务人员安全文化总评分高于对照组(t=-26.666,P<0.001),MDRO感染患者住院日数低于对照组(Z=-2.866,P=0.004),MDRO防控措施落实率高于对照组(χ^(2)=37.854,P<0.001;χ^(2)=21.328,P<0.001;χ^(2)=4.423,P=0.035;χ^(2)=5.985,P=0.014)。结论 在呼吸内科多重耐药菌感染防控中,开展单元的综合安全项目干预能够有效降低MDRO感染发生率,提高病房管理质量,提升病区患者安全文化,缩短MDRO感染患者住院日数及提高病区MDRO防控措施落实率。 展开更多
关键词 综合安全项目 安全文化 多重耐药菌 呼吸内科 感染 病房管理
下载PDF
小学语文革命文化内容的项目式教学:价值及其实现
20
作者 张铭凯 姜淑媛 《天津师范大学学报(基础教育版)》 CSSCI 北大核心 2024年第4期59-64,共6页
小学语文统编教材中革命文化内容育人价值的实现需要发挥好教学的转化生成作用,项目式教学为此提供了新视角。在革命文化内容中探索项目式教学,有助于激发学生学习动机,强化学生情感认同,培育学生行为自觉以及促成学生深度参与。研究认... 小学语文统编教材中革命文化内容育人价值的实现需要发挥好教学的转化生成作用,项目式教学为此提供了新视角。在革命文化内容中探索项目式教学,有助于激发学生学习动机,强化学生情感认同,培育学生行为自觉以及促成学生深度参与。研究认为,革命文化项目式教学的构建理路在于:聚焦核心概念,确定革命教育适切目标;关联社会生活,创设革命教育生动情境;衍生系列任务,设计驱动任务趣味育人;基于深度理解,实现育人动能相互补益;展示项目成果,促进学生多元主体互动;搭建评价框架,凸显以评育人协同价值。 展开更多
关键词 小学语文 革命文化 项目式教学 核心素养 教学设计
下载PDF
上一页 1 2 67 下一页 到第
使用帮助 返回顶部