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Establishment of the Comprehensive Evaluation System of Cold Stamping Die Quality

LU Xiao-chun, GUO Sheng, RUAN Feng

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1, Pages 80-84 doi: 10.1007/s11465-005-0021-8

Abstract:

A comprehensive evaluation system of die quality, a multiplayer hierarchical amendment index systemaccording to the characteristics of cold stamping die production, an evaluation standard referring tothe technique and design rules of dies, and a scientific evaluation by using the multiplayer hierarchicaland the fuzzy comprehensive evaluation methods are presented in this paper.

Keywords： scientific evaluation stamping multiplayer hierarchical technique evaluation standard

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Topic discovery and evolution in scientific literature based on content and citations Article

Hou-kui ZHOU, Hui-min YU, Roland HU

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 10, Pages 1511-1524 doi: 10.1631/FITEE.1601125

Abstract: increasingly interested in the manner in which important research topics evolve over time within the corpus of scientificIn a dataset of scientific articles, each document can be considered to comprise both the words of theAccording to our evaluation metrics, citation-content-LDA outperforms both content-LDA and citation-LDA

Keywords： Topic extraction Topic evolution Evaluation method

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Search for a natural scientific measure of economy

John E COULTER

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 1, Pages 111-118 doi: 10.1007/s11783-011-0285-7

Abstract: Through human history, wealth has been measured in grain, gold, and, now, dollars. Though counterfeiting of coins and notes goes back a long way, it is only with electronic financial accounting in a global economy tainted by toxic loans and imaginary funds that there is an urgency to search for a realistic objective way to monitor and regulate what we are doing to our Earth and ourselves. Various schemes using analysis of utility functions, oil equivalents, entropy, energy, and other units have been tried and, while helping to understand some basic processes and flows, have always been swamped by the machinations of financiers and the attention big sums of money attract. Now, the concept of exergy, pioneered in Eastern Europe in the 1950s, is being researched, developed, and applied, especially in China, driven by the desperation to measure the reality beyond the twin specters of global financial and environmental crises. A rough inventory of the matter in the biosphere at the coordinate details of an angstrom and an appreciation of how humans harness and manipulate electromagnetic forces can be enlightening as to what is and is not sustainable. Without that understanding, any financial estimate and proposed stimulus packages or IMF reform will be wildly wrong and may even be headed in the wrong direction.

Keywords： climate change financial crisis energy exergy environment

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Methodological challenges to human medical study

Yixin Zhong,Baoyan Liu,Hua Qu,Qi Xie

Frontiers of Medicine 2014, Volume 8, Issue 3, Pages 328-336 doi: 10.1007/s11684-014-0359-6

Abstract:

With the transformation of modern medicinal pattern, medical studies are confronted with methodological challenges. By analyzing two methodologies existing in the study of physical matter system and information system, the article points out that traditional Chinese medicine (TCM), especially the treatment based on syndrome differentiation, embodies information conception of methodological positions, while western medicine represents matter conception of methodological positions. It proposes a new way of thinking about combination of TCM and western medicine by combinating two kinds of methodological methods.

Keywords： medical paradigm traditional Chinese medicine western medicine scientific view scientific methodology

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Innovating engineering technology supporting scientific development

Du Xiangwan

Strategic Study of CAE 2009, Volume 11, Issue 4, Pages 4-8

Abstract:

This paper reviewed the important scientific progress and engineering

Keywords： technology engineering innovation scientific development

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Some Considerations on Engineering Philosophy

Du Xiangwan

Strategic Study of CAE 2005, Volume 7, Issue 2, Pages 24-25

Abstract:

The paper points out the background of the emergence of engineering philosophy, and describes the connotation of engineering philosophy and the significance for conducting the study on engineering philosophy.

Keywords： engineering philosophy out-look on scientific development engineering scientific technology

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Scientific inspirations of emergency rescue in the Wenchuan Earthquake

Xu Deshi

Strategic Study of CAE 2009, Volume 11, Issue 6, Pages 100-106

Abstract: emergency pre -plan has been broken through,professional emergency rescue plays a role,and the public scientific

Keywords： Wenchuan Earthquake earthquake emergency rescue scientific revelation

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Scientific Management of China's Space Activities

Wang Liheng

Strategic Study of CAE 2006, Volume 8, Issue 11, Pages 1-6

Abstract: China´s space activities in the past 50 years and the principle, structure and method of its scientificmanifestation of system engineering of China ´ s space activities, and also are the important feature of scientific

Keywords： China's space activities system engineering scientific management

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Scientific and technological progress and innovation of Three Gorge Project

Sun Chaoran,Sun Zhiyu

Strategic Study of CAE 2011, Volume 13, Issue 7, Pages 33-37

Abstract: experts and scholars of various fields and a series of innovative achievements are gained, which make the scientific

Keywords： Three Gorges Project scientific and technological innovation ecological environment protection

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Research on low carbon management using a scientific classification method

Shanna QI, Meiting JU, Meng DUAN, Wei XING

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4, Pages 524-530 doi: 10.1007/s11783-011-0333-3

Abstract: According to scientific analysis of the low-carbon economy, we can divide low-carbon management measures, necessary adjustments to environmental management measures in China can be made according to this scientific

Keywords： low-carbon economy low carbon management carbon source carbon flow carbon sink

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Take back and treatment of discarded electronics: a scientific update

Ab STEVELS, Jaco HUISMAN, Feng WANG, Jinhui LI, Boyang LI, Huabo DUAN

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 4, Pages 475-482 doi: 10.1007/s11783-013-0538-8

Abstract: This paper indicates that the performance of tack-back and treatment of electronic waste (e-waste) system can be improved substantially. This can be reached by better taking into account in a better way the big variety in material composition and potential toxicity of electrical and electronic products – from a technical, organizational and regulatory perspective. Realizing that there is no ‘one size fit for all’ and combining smart tailor made solutions with economic of sale will result in the best environmental gain/cost ratio. Several examples show how science and engineering have supported or will support this approach.

Keywords： e-waste take back treatment substantially

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Organized Scientific Research in Universities in the Field of Medicine and Health

Cao Yuan, Kong Fei, Zhang Xiaoyi, Tian Jun, Deng Rui, Xu Ming,Wang Jiadong, Qiao Jie

Strategic Study of CAE 2023, Volume 25, Issue 5, Pages 72-80 doi: 10.15302/J-SSCAE-2023.05.004

Abstract:

Strengthening organized scientific research is an inevitable choice for; therefore, this study focuses on the systematic construction of organized scientific researchresearch from the aspects of interdisciplinary integration, organized research efforts on scientificof high-end composite talents in the field of medicine and health while accelerating the reforms of evaluationand incentive systems are important mechanism guarantee for organized scientific research.

Keywords： medicine and health scientific and technological innovation system colleges and universities organizedscientific research

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Technique for Supporting Scientific Decision and Consultation—Noetic System Engineering

Dai Ruwei

Strategic Study of CAE 2005, Volume 7, Issue 1, Pages 17-20

Abstract:

Study on noetic science and noetic system engineering can provide and technical support for scientific

Keywords： scientific decision noetic science social thinking collective wisdom

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Recent research and development of PLGA/PLA microspheres/nanoparticles: A review in scientific and industrial

Feng Qi, Jie Wu, Hao Li, Guanghui Ma

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 1, Pages 14-27 doi: 10.1007/s11705-018-1729-4

Abstract: Poly(D,L-lactic-co-glycolic acid) (PLGA)/poly(lactic acid) (PLA) microspheres/nanoparticles are one of the most successful drug delivery systems (DDS) in lab and clinic. Because of good biocompatibility and biodegradability, they can be used in various areas, such as long-term release system, vaccine adjuvant, tissue engineering, etc. There have been 15 products available on the US market, but the system still has many problems during development and manufacturing, such as wide size distribution, drug stability issues, and so on. Recently, many new and modified methods have been developed to overcome the above problems. Some of the methods are easy to scale up, and have been available on the market to achieve pilot scale or even industrial production scale. Furthermore, the relevant FDA guidance on the DDS is still incomplete, especially for abbreviated new drug application. In this review, we present some recent achievement of the PLGA/PLA microspheres/nanoparticles, and discuss some promising manufacturing methods. Finally, we focus on the current FDA guidance on the DDS. The review provides an overview on the development of the system in pharmaceutical industry.

Keywords： PLGA microspheres drug delivery system stability manufacturing

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Scientific and technological innovation system of Chinese offshore oil exploration and development

Fu Chengyu

Strategic Study of CAE 2011, Volume 13, Issue 8, Pages 15-21

Abstract:

Scientific and technological innovation system of Chinese offshore oilDuring the 30 years’ fast developing history, scientific and technological innovation system hasThe China National Offshore Oil Corporation (CNOOC) makes its endeavor to promote scientific and technologicalcompetition abilities, complete the organizational, management and technological systems, in order to build scientificDuring the practice process, the system shows many highlights with CNOOC characters, enhances the scientific

Keywords： offshore oil and gas exploration and development scientific and technological innovation systems building