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Integrated river basin management in rapidly urbanizing areas: a case of Shenzhen, China

Lei LIU, Xiaoming MA

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2, Pages 243-254 doi: 10.1007/s11783-010-0276-0

Abstract: with redundant plans, weak management capacity, financial inadequacy, and a poor system of stakeholder participationcombination of planning and marketing for overcoming financial inadequacy, and profound reform in the public participation

Keywords： integrated river basin management (IRBM) model Longgang River basin Shenzhen decentralization stakeholder participation

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Control concept and countermeasures for shallow lakes' eutrophication in China

JIN Xiangcan, LU Shaoyong, HU Xiaozhen, JIANG Xia, WU Fengchang

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 3, Pages 257-266 doi: 10.1007/s11783-008-0063-3

Abstract: protect lakes, strengthening publicity and the education of people, increasing public awareness through participation

Keywords： excessive participation prevalence lakeside Research

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Agricultural extension approach: evidence from an Integrated Soil Fertility Management Project in Ethiopia

Gerba LETA, Steffen SCHULZ, Girum GETACHEW ALEMU

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 4, Pages 427-439 doi: 10.15302/J-FASE-2020331

Abstract: Farmer Research and Extension Groups and Farmer Field Schools were found to be central to the participation

Keywords： School Farmer Research and Extension Group governance institutionalization ISFM⁺ ambassador participation

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A Study About IC and IR in Principal-gent RelationshipUnder the Engineer Supervision Institution

Qin Xuan

Strategic Study of CAE 2007, Volume 9, Issue 4, Pages 45-49

Abstract: text-align: justify;">According to principal-agent theory, the Incentive compatibility constraint(IC)and the participationThe conclusions are drawn:The incentive compatibility constraint (IC) is more important than participation

Keywords： engineer supervision employer engineer principal-gent incentive compatibility constraint(IC) participation

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Cultural Exchanges in Engineering Technology along the Belt and Road and Status Quo of Enterprises Participation

Yao Wei , Hu Shunshun , Niu Feng

Strategic Study of CAE 2019, Volume 21, Issue 4, Pages 111-117 doi: 10.15302/J-SSCAE-2019.04.017

Abstract: people-to-people and cultural exchanges in the engineering technology field and the significance of enterprises participation, then studies the status quo of participation of key enterprises along the Belt and Road, analyzes theproblems existing in enterprises participation, and further proposes preliminary suggestions on howto deepen the participation of Chinese enterprises in the exchanges.

Keywords： the Belt and Road people-to-people and cultural exchanges engineering science and technology enterprises

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DARPA Robotics Grand Challenge Participation and Ski-Type Gait for Rough-Terrain Walking Article

Hongfei Wang, Shimeng Li, Yuan F. Zheng

Engineering 2015, Volume 1, Issue 1, Pages 36-45 doi: 10.15302/J-ENG-2015006

Abstract:

In this paper, we briefly introduce the history of the Defense Advanced Research Projects Agency (DARPA) Grand Challenge programs with particular focus on the 2012 Robotics Challenge. As members of team DRC-HUBO, we propose different approaches for the Rough-Terrain task, such as enlarged foot pedals and a transformation into quadruped walking. We also introduce a new gait for humanoid robot locomotion to improve stability performance, called the Ski-Type gait. We analyze the stability performance of this gait and use the stability margin to choose between two candidate step sequences, Crawl-1 and Crawl-2. Next, we perform a force/torque analysis for the redundant closed-chain system in the Ski-Type gait, and determine the joint torques by minimizing the total energy consumption. Based on the stability and force/torque analysis, we design a cane length to support a feasible and stable Crawl-2 gait on the HUBO2 humanoid robot platform. Finally, we compare our experimental results with biped walking to validate the Ski-Type gait. We also present our team performance in the trials of the Robotics Challenge.

Keywords： humanoid robot DARPA robotics challenge (DRC) rough-terrain walking Ski-Type gait