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21世纪工程领域——重大挑战与重大挑战学者计划

C.D. Mote Jr.

《工程（英文）》 2020年第6卷第7期页码 728-732 doi: 10.1016/j.eng.2020.06.001

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第三届全球重大挑战峰会

Bartolomeo Maggie

《工程（英文）》 2017年第3卷第4期页码 434-435 doi: 10.1016/J.ENG.2017.04.018

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Built environment and management: exploring grand challenges and management issues in built environment

Liang WANG, Xiaolong XUE, Rebecca J. YANG, Xiaowei LUO, Hongying ZHAO

《工程管理前沿（英文）》 2019年第6卷第3期页码 313-326 doi: 10.1007/s42524-019-0049-9

摘要： Engineering management research objects have gradually been transformed from micro-scale projects to macro-scale built environment. Built environment has driven the advancement of civilization through human history. From the Stone Age to the modern era, built environment, which refers to manmade surroundings, has provided the setting for human activities. Built environment has undergone developments and evolution processes as civilization grew. Today, technological advancements cause influences of built environment to encompass every aspect of life, as material, spatial and cultural products of the human labor force, which combines material factors and energy in a lively way of work and in forms. However, the concept of built environment remains unclear. Built environment faces a major challenge, such as the use of science and technology to solve key national and global issues. Thus, the definitions of built environment were systematically reviewed and summarized from different perspectives and levels to address these issues. The grand challenges of built environment, including climate change and energy consumption, urbanization and infrastructure construction, growth, and innovation, were summarized. Furthermore, the corresponding management issues and future development strategies were proposed to solve identified challenges of built environment.

关键词： built environment innovation sustainability resilience urbanization digitalization infrastructure

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Strategic Project Management to Use the Grand Challenge Scholars Program to Address Urban Infrastructure

David A. Wyrick,Warren Myers

《工程管理前沿（英文）》 2016年第3卷第3期页码 203-205 doi: 10.15302/J-FEM-2016046

摘要： Throughout the world, infrastructure to support cities is critical to support sustainable and responsible economic development. This can include new infrastructure projects in the case of growing areas. It can also include the renewal and upgrading of existing infrastructure in areas that have been inhabited and already developed. Infrastructure includes roads, bridges and transportation systems; power grids and energy service; internet and telecommunications; and water and sewer services. This development can be part of a system of systems, in which government, industries, and universities can contribute knowledge, skills, and abilities. This paper will investigate the strategic project management taken by one university to provide an academic experience that will prepare engineering students to address several of the Grand Engineering Challenges of the 21st Century, as identified by the US National Academy of Engineering. The challenges relating to energy, water, information, and urban infrastructure can be approached using the functions of teaching, research, and service. By approaching the challenges strategically, resources of faculty time, student effort and laboratory facilities can be leveraged to achieve greater results. This case study will describe the efforts and results to date and identify opportunities for future growth.

关键词： Grand Challenges urban infrastructure development engineering management system of systems strategic management engineering management case study

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解决城市中的全球重大挑战 Views & Comments

Andrew Ka-Ching Chan, FREng

《工程（英文）》 2016年第2卷第1期页码 10-15 doi: 10.1016/J.ENG.2016.01.003

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最大的全球重大挑战：通过国际学术机构间的合作培育下一代解决未来挑战 Views & Comments

Dean Kamen

《工程（英文）》 2016年第2卷第1期页码 44-44 doi: 10.1016/J.ENG.2016.01.013

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全球工程师共同应对变幻莫测的世界——2019年全球重大挑战论坛

Sean O’Neill

《工程（英文）》 2020年第6卷第2期页码 102-104 doi: 10.1016/j.eng.2019.12.003

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走向舞台中央的变革性技术——2019年全球重大挑战峰会首日纪实

Sean O’Neill

《工程（英文）》 2020年第6卷第3期页码 207-209 doi: 10.1016/j.eng.2020.01.001

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可持续发展的解决方案——2019年全球重大挑战峰会的第二天议程

Sean O'Neill

《工程（英文）》 2020年第6卷第4期页码 376-378 doi: 10.1016/j.eng.2020.02.001

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思想的力量：重大工程技术挑战的国际影响力 Views & Comments

C. D. Mote Jr., Dame Ann Dowling, Ji Zhou

《工程（英文）》 2016年第2卷第1期页码 4-7 doi: 10.1016/J.ENG.2016.01.025

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来自157个国家的高中生聚集在一起共同应对工程技术领域的14项重大挑战之一——获取清洁的水资源

Joe A. Sestak Jr.

《工程（英文）》 2017年第3卷第5期页码 583-584 doi: 10.1016/J.ENG.2017.04.022

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Scientific significance of ancient maps of Yellow River and Grand Canal for water conservancy in China

Xiaocong LI,

《结构与土木工程前沿（英文）》 2009年第3卷第4期页码 445-454 doi: 10.1007/s11709-009-0063-9

摘要： Based on the study of ancient maps preserved in China and abroad, the systematic nature and practical meaning of the maps of the Yellow River and Grand Canal is demonstrated. It is pointed out that the ancient maps not only record the spatial information of the established water conservancy engineering for river harnessing but also the management systems of the rivers in history. Besides, the maps provide abundant information on nature, humanity, and geography and possess high value in academic research and art appreciation.

关键词： information management established appreciation practical

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中国城镇化的进展与巨大挑战 Views & Comments

徐匡迪

《工程（英文）》 2016年第2卷第1期页码 26-28 doi: 10.1016/J.ENG.2016.01.029

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Developing a new model for simultaneous scheduling of two grand projects based on game theory and solving

Loghman PIRI, Vahidreza GHEZAVATI, Ashkan HAFEZALKOTOB

《工程管理前沿（英文）》 2022年第9卷第1期页码 117-134 doi: 10.1007/s42524-020-0115-3

摘要： Grand infrastructure projects, such as dam, power plant, petroleum, and gas industry projects, have several contractors working on them in several independent sub-projects. The concern of reducing the duration of these projects is one of the important issues among various aspects; thus, our aim is to fulfill the requirements by using the game theory approach. In this study, a mixed-integer programming model consisting of game theory and project scheduling is developed to reduce the duration of projects with a minimum increase in costs. In this model, two contractors in successive periods are entered into a step-by-step competition by the employer during dynamic games, considering an exchange in their limited resources. The optimum solution of the game in each stage are selected as the strategy, and the resources during the game are considered to be renewable and limited. The strategy of each contractor can be described as follows: 1) share their resources with the other contractor and 2) not share the resources with the other contractor. This model can act dynamically in all circumstances during project implementation. If a player chooses a non-optimum strategy, then this strategy can immediately update itself at the succeeding time period. The proposed model is solved using the exact Benders decomposition method, which is coded in GAMS software. The results suggest the implementation of four step-by-step games between the contractors. Then, the results of our model are compared with those of the conventional models. The projects’ duration in our model is reduced by 22.2%. The nominal revenue of both contractors has also reached a significant value of 46078 units compared with the relative value of zero units in the original model. Moreover, we observed in both projects the decreases of 19.5%, 20.9%, and 19.7% in the total stagnation of resources of types 1, 2, and 3, respectively.

关键词： project scheduling resource leveling between projects constrained resources game theory Benders decomposition

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Global challenges of food safety for China

Joseph J. JEN

《农业科学与工程前沿（英文）》 2018年第5卷第3期页码 291-293 doi: 10.15302/J-FASE-2017167

摘要：

Ever since the Melamine event, China has faced challenges of food safety both domestically and globally. With the economic development, the Chinese consumers are demanding high quality, nutritious, and safe foods from the food industry but are not willing to pay higher prices. The Chinese food chain system of mostly small and medium enterprises presents challenges to the government to monitor and implement food safety laws and regulations. The academia and media are learning to take on their responsibilities with some success. Discussions and potential solutions of the global challenges of the five pillars for the food safety in China are presented here.

关键词： food safety challenges food industry government academia media consumer