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Qian Xuesen—An Example for Scientific and Technological Circles to Learn From

Tu Yuanji

Strategic Study of CAE 2002, Volume 4, Issue 2, Pages 1-7

Abstract:

Qian Xuesen´s life-time is reviewed in this article and his excellent character and behaviour that are benefited from good family breeding and school education are highly praised. His brilliant talent and plentiful attainments after receiving his training under Theodore von Kármán in the United States are introduced. The article describes, with host of facts that are rarely known, Qian´s unrelenting struggle for returning homeland and the contributions he made with all his heart to China´s space undertaking after he returned to China. Finally, the article reveals Qian´s lofty ideological level and virtuous character towards money, honour and position.

Keywords： life-time seek knowledge tackle key problems in science and technology work style thinking and moral

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The psychology of organizational and social sustainability

Wei-Tau LEE, Hao ZHANG, Kenneth H. FUNK II

Frontiers of Engineering Management 2019, Volume 6, Issue 3, Pages 336-350 doi: 10.1007/s42524-019-0029-0

Abstract: This paper presents 12 dimensions of work with the aim of providing further understanding of the relationshipbetween work and the psychological well-being of workers.dimensions are significant in establishing such a relationship, which is essential to creating good workThis set of dimensions also serves as a basis for further development of work design and evaluation tools

Keywords： work design work dimensions psychological factors good work

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Basic model study on efficiency evaluation in collaborative design work process

XIE Qiu, YANG Yu, LI Xiaoli, ZHAO Ningyu

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3, Pages 344-349 doi: 10.1007/s11465-007-0060-4

Abstract: During the efficiency evaluation process of collaborative design work, because of the lack of efficiencyevaluation models, a basic analytical model for collaborative design work efficiency evaluation is proposedFirst, the characteristics of the networked collaborative design system work process were studied; thenThis model, which is built for centralized collaborative design work, includes an analytical frame, a

Keywords： function system work evaluation process efficiency evaluation design work

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Heat, mass, and work exchange networks

Zhiyou CHEN, Jingtao WANG

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 4, Pages 484-502 doi: 10.1007/s11705-012-1221-5

Abstract: Heat (energy), water (mass), and work (pressure) are the most fundamental utilities for operation unitsnetworks (HENs), mass exchange networks (MENs), water allocation heat exchange networks (WAHENs) and work

Keywords： process system engineering integration methods heat exchange network mass exchange network work exchange

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Rheological behavior’s effect on the work performance of oil film

Zhaomiao LIU, Qiuying JIN, Chengyin ZHANG, Feng SHEN

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 2, Pages 254-262 doi: 10.1007/s11465-011-0129-y

Abstract: The shear thickening non-Newtonian fluid has a better work property.and high-speed hydrostatic support system, choose lubricant oils, and investigate oil film’s work

Keywords： non-Newtonian fluid rotation speed pressure on wall viscosity

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Inverse kinematics analysis and numerical control experiment for PRS-XY style hybrid machining tool

JIA Dongyong, ZHANG Jianmin, SUN Hongchang, NIU Zhigang

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2, Pages 235-238 doi: 10.1007/s11465-007-0041-7

Abstract: This paper analyzed the inverse kinematics for the new Parallel rotate slider- axes (PRS-) style hybridThe program for the PRS-XY style hybrid machining tool in accordance with the program manner for the

Keywords： numerical accordance transform formula virtual slider-

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Robotized machining of big work pieces: Localization of supporting heads

Wojciech SZYNKIEWICZ, Teresa ZIELIŃSKA, Włodzimierz KASPRZAK

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4, Pages 357-369 doi: 10.1007/s11465-010-0103-0

Abstract: A planner for a self adaptable and reconfigurable fixture system is proposed. The system is composed of mobile support agents that support thin sheet metal parts to minimize part dimensional deformation during drilling and milling operations. Compliant sheet metal parts are widely used in various manufacturing processes including automotive and aerospace industries. The main role of the planner is to generate an admissible plan of relocation of the mobile agents. It has to find the admissible locations for the supporting heads that provide continuous support in close proximity to the tool and trajectories of the mobile bases characterized by very high speeds during the relocation phases.

Keywords： fixture robot milling drilling

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Making central-local relations work: Comparing America and China environmental governance systems

Dan GUTTMAN, SONG Yaqin

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 4, Pages 418-433 doi: 10.1007/s11783-007-0068-3

Abstract: The challenge of making central requirements work at local levels is a common problem for environmental

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Integrated fuzzy lectotype optimization for pile－style foundations of offshore wind turbines

Zhai Gangjun,Li Yugang,Kang Haigui

Strategic Study of CAE 2010, Volume 12, Issue 11, Pages 40-46

Abstract:

style="text-align: justify;">Offshore wind energy is one of the most attractive sources of renewableConsidering various 13 factors of optimization objects and 4 design types of pile-style foundation, themethod has been successfully used to an offshore wind farm for the lectotype optimization of pile-style

Keywords： offshore wind turbines pile-style foundation lectotype optimization fuzzy decision

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Traces and echoes of De Architectura by Marcus Vitruvius Pollio in the work of Xu Guangqi in 17th

Michela CIGOLA,Yibing FANG

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 1, Pages 3-11 doi: 10.1007/s11465-015-0359-5

Abstract: which are included in Vitruvius’ De Architectura volumes, also appear in the work

Keywords： Vitruvius’ De Architectura Xu Guangqi’s Taixi Shuifa Jesuit missionaries Italian Renaissance drawing representation

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Investigation on Dynamic Structural Modification of Hydraulic Excavator Work Device

Yang Wei,Feng Peien,Qin Datong

Strategic Study of CAE 2005, Volume 7, Issue 9, Pages 30-33

Abstract:

To improve dynamic performance’s optimization efficiency of hydraulic excavator’s work

Keywords： dual modal space method model shape hydraulic excavator work device

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What if the Global Positioning System Didn’t Work?

Mitch Leslie

Engineering 2019, Volume 5, Issue 6, Pages 985-986 doi: 10.1016/j.eng.2019.10.007

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Joint slip investigation based on finite element modelling verified by experimental results on wind turbine lattice towers

Saleh YAGHOOBI, Ahmad SHOOSHTARI

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 3, Pages 341-351 doi: 10.1007/s11709-017-0393-y

Abstract: Thereupon, damping ratios (style="font-family:Symbol">z) for different types of connections

Keywords： Joint slip cyclic loading Finite element modelling Experimental joint behavior damping ratios (style

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Dynamic performance of submerged floating tunnel with different mooring styles subjected to anchor cable failure

Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0932-7

Abstract: The present study can serve as a reference for the safer designs of the SFT mooring style.

Keywords： dynamic behaviors submerged floating tunnel cable failure mooring style progressive failure

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Novel hierarchical yolk-shell

Xiqing Luo, Miaomiao Jiang, Kun Shi, Zhangxian Chen, Zeheng Yang, Weixin Zhang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5, Pages 1322-1331 doi: 10.1007/s11705-021-2036-z

Abstract: For high performance supercapacitors, novel hierarchical yolk-shell -Ni(OH) /Mn O microspheres were controllably synthesized using a facile two-step method based on the solvothermal treatment. The unique -Ni(OH) based yolk-shell microstructures decorated with numerous interconnected nanosheets and the hetero-composition features can synergistically enhance reactive site exposure and electron conduction within the microspheres, facilitate charge transfer between electrolyte and electrode materials, and release structural stress during OH chemisorption/desorption. Moreover, the Mn O sediments distributed over the -Ni(OH) microspheres can serve as an effective protective layer for electrochemical reactions. Consequently, when tested in 1 mol·L KOH aqueous electrolyte for supercapacitors, the yolk-shell -Ni(OH) /Mn O microspheres exhibited a considerably high specific capacitance of 2228.6 F·g at 1 A·g and an impressive capacitance retention of 77.7% after 3000 cycles at 10 A·g . The proposed -Ni(OH) /Mn O microspheres with hetero-composition and unique hierarchical yolk-shell microstructures are highly promising to be used as electrode materials in supercapacitors and other energy storage devices.

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