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关键词

乡村规划 3

秦巴山脉区域 3

乡村振兴 2

乡村治理 2

农村能源 2

协同设计 2

21世纪海上丝绸之路 1

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中医药管理体制改革 1

中日JICA项目 1

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乡村发展战略 1

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乡村复兴 1

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ENTREPRENEURIAL OPPORTUNITY, VALUE EVOLUTION, AND ORGANIZATIONAL INTEGRATION OF PROFESSIONAL FARMER ENTREPRENEURSHIP: A MULTI-CASE COMPARISON IN CHINA

《农业科学与工程前沿(英文)》 2023年 第10卷 第1期   页码 135-148 doi: 10.15302/J-FASE-2022464

摘要:

● The choice of a modern agriculture project was found to be rational for professional farmers to reduce interference from non-market factors. The success of this project is due to its capacity to successfully fill the structural hole in the market transaction network.

关键词: Benefit-linked mechanism     featured agriculture     organizational integration     professional farmers     rural cooperative     structural hole theory    

Integration of current identity-based district-varied health insurance schemes in China: implications and challenges

null

《医学前沿(英文)》 2012年 第6卷 第1期   页码 79-84 doi: 10.1007/s11684-012-0179-5

摘要:

With China’s great efforts to improve public health insurance, clear progress has been achieved toward the ambitious full health insurance coverage strategy for all. The current health insurance schemes in China fall into three categories: urban employee basic health insurance scheme, urban resident scheme, and new rural cooperative medical system. Despite their phasic success, these substantially identity-based, district-varied health insurance schemes have separate operation mechanisms, various administrative institutions, and consequently poor connections. On the other hand, the establishment and implementation of various health insurance schemes provide the preconditioning of more sophisticated social health insurance schemes, the increase in the income of urban and rural people, and the great importance attached by the government. Moreover, the reform of the “Hukou” (household register) system provides economical, official, and institutional bases. Therefore, the establishment of an urban-rural integrated, citizen-based, and nationwide-universal health insurance scheme by the government is critically important to attain equality and national connection. Accordingly, the differences between urban and rural areas should be minimized. In addition, the current schemes, administrative institutions, and networks should be integrated and interconnected. Moreover, more expenditure on health insurance might be essential for the integration despite the settings of global financial crisis. Regardless of the possible challenges in implementation, the proposed new scheme is promising and may be applied in the near future for the benefit of the Chinese people and global health.

关键词: health insurance     urban employee basic health insurance scheme     urban-resident scheme     new rural cooperative medical system    

日本乡村规划建设治理研究

冯旭,王凯,马克尼

《中国工程科学》 2019年 第21卷 第2期   页码 34-39 doi: 10.15302/J-SSCAE-2019.02.016

摘要:

本文对日本新版国土形成规划中的乡村定位,以及典型地区的乡村规划思路、建设内容、基层治理等进行了深入研究。日本乡村地区的规划与治理是在地方政府及村民自治会共同引导下,通过挖掘、发扬地域特色,实现对传统文化的保护、特色产业的振兴、乡村规划的编制、建设行为的管治。在未来乡村发展战略及建设重点、乡村规划编制目标与具体内容、乡村基层治理分工三个方面,对我国乡村规划建设与管理具有借鉴意义。

关键词: 乡村发展战略     乡村规划     乡村建设     乡村治理     日本乡村    

Enhancing the terrain adaptability of a multirobot cooperative transportation system via novel connectorsand optimized cooperative strategies

《机械工程前沿(英文)》 2023年 第18卷 第3期 doi: 10.1007/s11465-023-0754-2

摘要: Given limited terrain adaptability, most existing multirobot cooperative transportation systems (MRCTSs) mainly work on flat pavements, restricting their outdoor applications. The connectors’ finite deformation capability and the control strategies’ limitations are primarily responsible for this phenomenon. This study proposes a novel MRCTS based on tracked mobile robots (TMRs) to improve terrain adaptability and expand the application scenarios of MRCTSs. In structure design, we develop a novel 6-degree-of-freedom passive adaptive connector to link multiple TMRs and the transported object (the communal payload). In addition, the connector is set with sensors to measure the position and orientation of the robot with respect to the object for feedback control. In the control strategy, we present a virtual leader–physical follower collaborative paradigm. The leader robot is imaginary to describe the movement of the entire system and manage the follower robots. All the TMRs in the system act as follower robots to transport the object cooperatively. Having divided the whole control structure into the leader robot level and the follower robot level, we convert the motion control of the two kinds of robots to trajectory tracking control problems and propose a novel double closed-loop kinematics control framework. Furthermore, a control law satisfying saturation constraints is derived to ensure transportation stability. An adaptive control algorithm processes the wheelbase uncertainty of the TMR. Finally, we develop a prototype of the TMR-based MRCTS for experiments. In the trajectory tracking experiment, the developed MRCTS with the proposed control scheme can converge to the reference trajectory in the presence of initial tracking errors in a finite time. In the outdoor experiment, the proposed MRCTS consisting of four TMRs can successfully transport a payload weighing 60 kg on an uneven road with the single TMR’s maximum load limited to 15 kg. The experimental results demonstrate the effectiveness of the structural design and control strategies of the TMR-based MRCTS.

关键词: multirobot system     cooperative transportation     terrain adaptability     trajectory tracking     collaborative paradigm     uneven road    

Review of challenges and strategies for balanced urban–rural environmental protection in China

Beidou XI,Xiaoguang LI,Jixi GAO,Ying ZHAO,Hongliang LIU,Xunfeng XIA,Tianxue YANG,Lieyu ZHANG,Xuan JIA

《环境科学与工程前沿(英文)》 2015年 第9卷 第3期   页码 371-384 doi: 10.1007/s11783-014-0744-z

摘要: With the rise of environmentalism in China, great efforts have been devoted to environmental protection over the past several decades. Compared with urban environmental protection, rural environmental protection has not been attached enough importance in China due to the dual-track structure of socio-economic development. As a result, rural China is shouldering disproportionally heavy environmental burdens partly because of the differences and biases between urban and rural environmental protection seen in environmental policies, environmental rights and interests, environmental protection investment, and the environmental protection awareness of people. To eliminate the gap between rural and urban environmental protection, and achieve the goal of “balanced urban–rural environmental protection” (BUREP), government should consider mapping out proper policies and strategies. In this paper we put forward an innovative strategy of BUREP against the background of China’s urban-rural environmental protection. First, we review the current status of rural environmental protection status and its challenges compared with urban environmental protection in China. Secondly, we analyzed the main driving factors and reasons deeply, and then we put forward the BUREP strategy base on the unequal status between urban and rural environment. Finally, we proposed the framework of BUREP. This study may serve as a scientific reference regarding decision-making in coordinating urban and rural environmental protection and in constructing the new countryside of China.

关键词: urban environment     rural environment     balanced urban–rural environmental protection     framework of balanced urban–rural environmental protection (BUREP)    

A comprehensive overview of rural solid waste management in China

Chao ZENG,Dongjie NIU,Youcai ZHAO

《环境科学与工程前沿(英文)》 2015年 第9卷 第6期   页码 949-961 doi: 10.1007/s11783-015-0816-8

摘要: This paper aims to conduct a comprehensive review of rural solid waste (RSW) in terms of characteristics, management and legislation. Survey results show that RSW generation rates range from 0.25 to 2.1 kg·(capita·d) in different rural villages across regions of China. Total RSW generation has been increasing, which is far higher than official data in 2014. RSW are dominated by food residue and coal ash/cinder/dust (at approximately 70%). Most of RSW are still discarded randomly without any treatment in China. Scattered RSW generation sources, imperfect legislation system, poor infrastructure on treatment and disposal are identified as the biggest challenge for RSW management currently in China. To improve RSW management, increasing financial resources, establishing sorting collection and transportation network, promoting sorting collection and recycling, improving treatment technology are proposed as the possible solution.

关键词: rural solid waste     characteristics     management     legislation     China    

基于文化传承的微介入乡村规划策略研究

郭海鞍

《中国工程科学》 2019年 第21卷 第2期   页码 27-33 doi: 10.15302/J-SSCAE-2019.02.019

摘要:

长期以来,乡村规划一直沿袭城市规划设计的体系,以总图或鸟瞰图来表达对乡村规划的成果。很多地方政府一轮一轮做规划,但乡村风貌的改善效果甚微,这是因为忽视了乡村内在的文化传承问题,忽视了文化价值观的内在作用。源于城市的规划设计方法不能草率地划定乡村生活,因此需要研究一种与乡村文化传承相适应的规划设计理论。微介入规划理论是针对文化引导下的乡村复兴规划策略,基于一种小微渐进的方法,逐步实现乡村的改造与复兴,这种策略在当今大拆大改气势正盛的新一轮乡村规划进程中,显得尤为重要。

关键词: 乡村规划     微介入规划     推演、容错     乡村文化     乡村复兴    

土地工程与乡村可持续发展典型案例分析与研究

李玉恒 ,王永生,阎佳玉,龙花楼,刘彦随

《中国工程科学》 2019年 第21卷 第2期   页码 40-47 doi: 15302/J-SSCAE-2019.02.013

摘要:

本文对日本新版国土形成规划中的乡村定位,以及典型地区的乡村规划思路、建设内容、基层治理等进行了深入研究。日本乡村地区的规划与治理是在地方政府及村民自治会共同引导下,通过挖掘、发扬地域特色,实现对传统文化的保护、特色产业的振兴、乡村规划的编制、建设行为的管治。在未来乡村发展战略及建设重点、乡村规划编制目标与具体内容、乡村基层治理分工三个方面,对我国乡村规划建设与管理具有借鉴意义。

关键词: 土地工程     乡村重构     乡村振兴     乡村弹性     可持续发展    

Energy efficiency of rural residential buildings: a sustainable case study in Daping Village, Sichuan

Jiaping LIU, Rongrong HU, Liu YANG, Dalong LIU, Runshan WANG,

《能源前沿(英文)》 2010年 第4卷 第1期   页码 117-121 doi: 10.1007/s11708-009-0081-2

摘要: A new type of rural residential building that is ecological, energy efficient and comfortable was designed. Research on the new building was sponsored by the Post-disaster Reconstruction Project in Daping Village, Sichuan Province. Based on field investigation and quantitative analysis, an appropriate design strategy and technology is presented, including climatic design strategies, local material use and building energy simulation.

关键词: rural residential building     energy efficiency     sustainability    

Effective interventions on health effects of Chinese rural elderly under heat exposure

《环境科学与工程前沿(英文)》 2022年 第16卷 第5期 doi: 10.1007/s11783-022-1545-4

摘要:

● Education and subsidy were effective interventions during short-term heat exposure.

关键词: High temperature     Health effect     Comprehensive evaluation     Intervention     Rural elderly    

Region-gridding recycling of bulk organic waste: Emerging views based on coordinated urban and rural

Wenbing Tan, Dongyu Cui, Xiaohui Zhang, Beidou Xi

《环境科学与工程前沿(英文)》 2020年 第14卷 第6期 doi: 10.1007/s11783-020-1291-4

摘要: Abstract Bulk organic waste (BOW) has a large output in China. The improper disposal of BOW will not only bring serious environmental pollution, but also cause waste of biomass resources. The viewpoint proposes a region-gridding recycling management system of BOW that highlights the coordinated development of environmental, agricultural and energy elements in urban and rural areas. The viewpoint aims to drive the upstream and downstream industrial chains of BOW treatments, avoid the repeated construction of resource facilities, guide the upgrading of resource-based technologies, promote the professionalization of farmers, and thus built the high-quality modern agricultural recycling industrial park based on system management.

关键词: Bulk organic waste     Recycling     Urban-rural coordination     Management system    

Managing economic and social profit of cooperative models in three-echelon reverse supply chain for waste

Jian Li, Zhen Wang, Bao Jiang

《环境科学与工程前沿(英文)》 2017年 第11卷 第5期 doi: 10.1007/s11783-017-0999-2

摘要: In addition to maximizing economic benefits, reverse supply chains should further seek to maximize social benefits by increasing the quantity of waste electrical and electronic equipment (WEEE). The paper investigates cooperative models with different parties in a three-echelon reverse supply chain for WEEE consisting of a single collector, a single remanufacturer, and two retailers based on complete information. In addition, the optimal decisions of four cooperative models and the effect of the market demand of remanufactured WEEE products and the market share of two retailers on the optimal decisions are discussed. The results indicate that optimal total channel profit and recycle quantity in a reverse supply chain are maximized in a centralized model. The optimal total channel profit and recycle quantity increase with an increase in the market demand of remanufactured WEEE products. The three-echelon reverse supply chain consisting of duopolistic retailers maximizes total channel profit and recycle quantity in a reverse supply chain for WEEE.

关键词: Waste electrical and electronic equipment (WEEE)     Reverse supply chains     Recycle quantity     Social benefit     Cooperative models     Duopolistic retailers    

machine learning methods to determine the most important factors affecting road traffic accidents on rural

Hamid MIRZAHOSSEIN; Milad SASHURPOUR; Seyed Mohsen HOSSEINIAN; Vahid Najafi Moghaddam GILANI

《结构与土木工程前沿(英文)》 2022年 第16卷 第5期   页码 657-666 doi: 10.1007/s11709-022-0827-z

摘要: The purpose of this research was to develop statistical and intelligent models for predicting the severity of road traffic accidents (RTAs) on rural roads. Multiple Logistic Regression (MLR) was used to predict the likelihood of RTAs. For more accurate prediction, Multi-Layer Perceptron (MLP) and Radius Basis Function (RBF) neural networks were applied. Results indicated that in MLR, the model obtained from the backward method with the correct percent of 84.7% and R2 value of 0.893 was the best method for predicting the likelihood of RTAs. Also, MLR showed that the variables of not paying attention to the front not paying attention to the frontroad ahead, followed byand then vehicle-motorcycle/bike accidents were the greatest problems. Among the models, MLP had a better performance, so that the prediction accuracy of MLR, MLP, and RBF were 84.7%, 96.7%, and 92.1%, respectively. MLP model, due to higher accuracy, showed that the variable of reason of accident had the highest effect on the prediction of accidents, and considering MLR results, the variables of not paying attention to the front and then vehicle-motorcycle/bike accidents had the most influence on the occurrence of accidents. Therefore, motorcyclists and cyclists are more prone to accidents, and appropriate solutions should be adopted to enhance their safety.

关键词: safety     rural accidents     multiple logistic regression     artificial neural networks    

Energy and environment in Chinese rural housing: Current status and future perspective

Xudong YANG, Yi JIANG, Ming YANG, Ming SHAN,

《能源前沿(英文)》 2010年 第4卷 第1期   页码 35-46 doi: 10.1007/s11708-010-0001-5

摘要: A large scale national survey of energy consumption and indoor environment quality of China’s rural housing was conducted from 2006–2007. The survey covered 15 provinces in northern China and 9 provinces in southern China. The survey data indicate that excessive building energy consumption and poor indoor environment pose significant challenges to the sustainable development of China’s rural housing. Possible causes are analyzed, the current status explained and possible development trends predicted. Strategies for sustainable and environmentally appropriate energy development in rural areas are recommended with an example of the “Zero-Coal, Low Energy Village”.

关键词: rural energy     energy-saving     sustainability    

我国农村自然村落的未来发展——基于耗散结构理论的分析

单明,刘彦青,马荣江,聂亚洲,丁星利,赖泽民,杨旭东

《中国工程科学》 2021年 第23卷 第1期   页码 141-148 doi: 10.15302/J-SSCAE-2021.01.003

摘要:

近些年随着中国城镇化进程的推进,以及经济的发展和产业结构的调整等,农村常住人口数量逐年减少,并日益趋向老龄化,越来越多的自然村落逐渐衰落甚至消亡。本文在分析了全国农村自然村落整体状况的基础上,选择山东某典型村落为实际对象进行了实地调研,详细分析了农宅闲置情况、人口分布状况等,由此总结出自然村落走向衰落的具体表现。结合耗散结构理论分析了其中的深层次原因,指出应从常规村落的开放激活、特色村落的深化保护和衰败村落的有机整合三个方面来构建出新的耗散结构,并提出通过加强已更新村落的内部管理来提升新系统的凝聚力和自组织能力的发展建议。

关键词: 自然村落,农村空心化,耗散结构理论,乡村发展    

标题 作者 时间 类型 操作

ENTREPRENEURIAL OPPORTUNITY, VALUE EVOLUTION, AND ORGANIZATIONAL INTEGRATION OF PROFESSIONAL FARMER ENTREPRENEURSHIP: A MULTI-CASE COMPARISON IN CHINA

期刊论文

Integration of current identity-based district-varied health insurance schemes in China: implications and challenges

null

期刊论文

日本乡村规划建设治理研究

冯旭,王凯,马克尼

期刊论文

Enhancing the terrain adaptability of a multirobot cooperative transportation system via novel connectorsand optimized cooperative strategies

期刊论文

Review of challenges and strategies for balanced urban–rural environmental protection in China

Beidou XI,Xiaoguang LI,Jixi GAO,Ying ZHAO,Hongliang LIU,Xunfeng XIA,Tianxue YANG,Lieyu ZHANG,Xuan JIA

期刊论文

A comprehensive overview of rural solid waste management in China

Chao ZENG,Dongjie NIU,Youcai ZHAO

期刊论文

基于文化传承的微介入乡村规划策略研究

郭海鞍

期刊论文

土地工程与乡村可持续发展典型案例分析与研究

李玉恒 ,王永生,阎佳玉,龙花楼,刘彦随

期刊论文

Energy efficiency of rural residential buildings: a sustainable case study in Daping Village, Sichuan

Jiaping LIU, Rongrong HU, Liu YANG, Dalong LIU, Runshan WANG,

期刊论文

Effective interventions on health effects of Chinese rural elderly under heat exposure

期刊论文

Region-gridding recycling of bulk organic waste: Emerging views based on coordinated urban and rural

Wenbing Tan, Dongyu Cui, Xiaohui Zhang, Beidou Xi

期刊论文

Managing economic and social profit of cooperative models in three-echelon reverse supply chain for waste

Jian Li, Zhen Wang, Bao Jiang

期刊论文

machine learning methods to determine the most important factors affecting road traffic accidents on rural

Hamid MIRZAHOSSEIN; Milad SASHURPOUR; Seyed Mohsen HOSSEINIAN; Vahid Najafi Moghaddam GILANI

期刊论文

Energy and environment in Chinese rural housing: Current status and future perspective

Xudong YANG, Yi JIANG, Ming YANG, Ming SHAN,

期刊论文

我国农村自然村落的未来发展——基于耗散结构理论的分析

单明,刘彦青,马荣江,聂亚洲,丁星利,赖泽民,杨旭东

期刊论文