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146篇 您的检索式:作者名="MUSEN"
    题名 作者 年代 出处 被引量
1Microstructures of metallic film and diamond growth from Fe-Ni-C system显示文摘The microstructures of metallic film surrounding diamond have been systemically studied using the transmission electron microscopy (TEM) and the atom force microscopy (AFM). The film can be divided into three layers (inner layer near diamond, external layer near graphite and middle layer). The graphite cannot be directly transformed into diamond in the film at HTHP: there exists a parallelrelationship between (111) of γ-(Fe,Ni) and (110) of Fe3C in the inner layer; the sawtooth-like step morphology found by AFM on the film is similar to that of corresponding diamond surface. A new model for diamond growth at HPHT is proposed from the parallel relationship and sawtooth-like step morphology. It is believed that Fe3C may be a transitional phase in the course of diamond growth, γ-(Fe,Ni) in the inner layer can absorb carbon atom groups with lamella structure from Fe3C, and then the carbon groups stack on growing diamond.XU Bin LI Musen YIN Longwei CUI Jianjun LIU Yuxian GONG Jianhong 2002Chinese Science Bulletin2002,47,15:12
2QUALITY IMPROVEMENT AND PRICING WITH REFERENCE QUALITY EFFECT显示文摘这篇文章在优秀通货膨胀的存在下面与消费者参考质量效果学习联合定价和动态产品质量投资的一个问题。最佳的控制模型被构造与一个有限优秀投资能力最大化全部的利润,在需求对历史的产品质量水平敏感的地方。为有限、无限的计划地平线的最佳的优秀投资策略被根据 Pontryagins 最大的原则解决这些最佳的控制模型分别地给,它随着时间的过去与引用质量效果使最佳的优秀投资的准确轨道能被描绘。另外,一个有效算法被设计为系统产生最佳的联合定价和动态优秀投资政策。有限计划地平线和无限的计划地平线的策略之间的主要差别是后者是一个常数。我们的学习显示公司在整个计划地平线一路上增加优秀投资从来不是最佳的。当考虑参考质量的影响时,优秀投资的水平更高。而且,数字例子被给说明理论结果的正当。另外,敏感分析被执行显示出系统参数怎么影响最佳的政策,并且一些经理的建议被介绍。Musen Xue Jianxiong Zhang Wansheng Tang Rui Dai 2017Journal of Systems Science and Systems Engineering2017,26,5:9
3Effect of Bacillus amyloliquefaciens and Bacillus subtilis on fermentation, dynamics of bacterial community and their functional shifts of whole-plant corn silage显示文摘Background:Bacillus amyloliquefaciens(BA)and Bacillus subtilis(BS)are usually used as feed supplements directly or bacterial inoculants in biological feeds for animals.However,few research have reported the effects of BA and BS on fermentation characteristics and bacterial community successions of whole-plant corn silage during ensiling.If the BA and BS inoculants have positive effects on silages,then they could not only improve fermentation characteristics,but also deliver BA or BS viable cells to ruminants,which would play its probiotic effect.Therefore,the objectives of this study were to investigate the effects of BA and BS on the fermentation,chemical characteristics,bacterial community and their metabolic pathway of whole-plant corn silage.Results:Freshly chopped whole-plant corn was inoculated without or with BA and BS,respectively,and ensiled for1,3,7,14 and 60 d.Results showed that BA and BS inoculations increased lactic acid concentrations of whole-plant corn silages compared with control,and BA inoculation decreased acetic acid concentrations,whereas BS inoculation decreased fiber contents and increased crude protein(CP)content.Higher water-soluble carbohydrate contents and lower starch contents were observed in BA-and BS-inoculated silages compared with that in control.The decreased CP content and increased non-protein nitrogen content were observed in BA-inoculated silage,which was consistent with the higher amino acid metabolism abundances observed in BA-inoculated silage.In addition,it was noteworthy that BA and BS inoculations increased the metabolism of cofactors and vitamins,and decreased the relative abundances of drug resistance:antimicrobial pathways.We also found that the bacterial metabolism pathways were clearly separated into three clusters based on the ensiling times of whole-plant corn silage in the present study.There were no significant differences in bacterial community compositions among the three groups during ensiling.However,BA and BS inoculations decreased the relative abundances of undesirable bacteria such as Acetobacter and Acinetobacter.Conclusion:Our findings suggested that the BS strain was more suitable as silage inoculants than the BA strain in whole-plant corn silage in this study.Jie Bai Marcia Franco Zitong Ding Lin Hao Wencan Ke Musen Wang Dongmei Xie Ziqian Li Yixin Zhang Lin Ai Xusheng Guo 2022Journal of Animal Science and Biotechnology2022,13,3:5
4FAIR Convergence Matrix:Optimizing the Reuse of Existing FAIR-Related Resources显示文摘The FAIR principles articulate the behaviors expected from digital artifacts that are Findable,Accessible,Interoperable and Reusable by machines and by people.Although by now widely accepted,the FAIR Principles by design do not explicitly consider actual implementation choices enabling FAIR behaviors.As different communities have their own,often well-established implementation preferences and priorities for data reuse,coordinating a broadly accepted,widely used FAIR implementation approach remains a global challenge.In an effort to accelerate broad community convergence on FAIR implementation options,the GO FAIR community has launched the development of the FAIR Convergence Matrix.The Matrix is a platform that compiles for any community of practice,an inventory of their self-declared FAIR implementation choices and challenges.The Convergence Matrix is itself a FAIR resource,openly available,and encourages voluntary participation by any self-identified community of practice(not only the GO FAIR Implementation Networks).Based on patterns of use and reuse of existing resources,the Convergence Matrix supports the transparent derivation of strategies that optimally coordinate convergence on standards and technologies in the emerging Internet of FAIR Data and Services.Hana Pergl Sustkova Kristina Maria Hettne Peter Wittenburg Annika Jacobsen Tobias Kuhn Robert Pergl Jan Slifka Peter McQuilton Barbara Magagna Susanna-Assunta Sansone Markus Stocker Melanie Imming Larry Lannom Mark Musen Erik Schultes 2020Data Intelligence2020,2,1:4
5Characterization and analysis of DLC films with different thickness deposited by RF magnetron PECVD显示文摘Diamond-like carbon (DLC) films have excellent mechanical and chemical properties similar to those of crystalline diamond giving them wide applications as protective coatings. So far, a variety of methods are employed to deposit DLC films. In this study, DLC films with different thicknesses were deposited on Si and glass substrates using RF magnetron PECVD method with C 4 H 10 as carbon source. The bonding microstructure, surface morphology and tribological properties at different growing stages of the DLC films were tested. Raman spectra were deconvoluted into D peak at about 1370 cm 1 and G peak around 1590 cm 1 , indicating typical features of the DLC films. A linear relationship between the film thickness and the deposition time was found, revealing that the required film thickness may be obtained by the appropriate tune of the deposition time. The concentration of sp 3 and sp 2 carbon atoms in the DLC films was measured by XPS spectra. As the films grew, the sp 3 carbon atoms decreased while sp 2 atoms increased. Surface morphology of the DLC films clearly showed that the films were composed of spherical carbon clusters, which tended to congregate as the deposition time increased. The friction coefficient of the films was very low and an increase was also found with the increase of film thickness corresponding to the results of XPS spectra. The scratch test proved that there was good bonding between the DLC films and the substrates.Huang, Yujie Wang, Qi Wang, Mei Fei, Zhenyi Li, Musen 2012Rare Metals2012,31,2:3
6Preparation of H-terminated and aminated diamond like carbon surfaces显示文摘H-terminated DLC layers were synthesized on SiO 2 substrate by radio frequency (RF) magnetron plasma-enhanced chemical vapor deposition (PECVD) in a conventional reactor using C 4 H 10 as carbon source. As-deposited DLC films were characterized by Raman spectroscopy, scanning electron microscopy (SEM) as well as atomic force microscopy (AFM). The chemical reactivity of the obtained DLC surface was further investigated by exposing the photochemically oxidized DLC surface to a silane reagent. The course of the reaction was followed using water contact angle and X-ray photoelectron spectroscopy.Wang, Mei Wang, Weichen Huang, Yujie Li, Musen 2012Rare Metals2012,31,2:2
7Dimension of knowledge sharing & reuse显示文摘 1992Computer and Bio-medical Research1992,,25:1
8Turner syndrom e phenotype with 47,XXX karyotype:further investigation warranted显示文摘Wallerstein R Musen E McCarrier J 2003Am J Med Genet2003,125,:1
9Plasma-sprayed Hydroxyapatite Coatings on Carbon/Carbon Composites显示文摘Sui Jinling Li Musen Lu Yupeng 2004Surface and Coatings Technology2004,176,2:1
10The evolution of protege: An environment for knowledge-based systems development 显示文摘Gennari J H Musen M A Fergerson R W 2003International Journal of Human-Computer Studies2003,58,1:1
11Brain activation during working memory is altered in patients with type I diabetes during hypogly- cemia 显示文摘Bolo NR Musen G Jacobson AM 2011Diabetes2011,60,12:1
12The PROMPT suite:interactive tools for ontology merging and mapping显示文摘NOY N F MUSEN M A 0,,05:1
13The PROMPT suite:interactive tools for ontology merging and mapping 显示文摘NOY N F MUSEN M A 2003International Journal of Human-Computer Studies2003,59,6:1
14The effects of type 1 diabetes on cerebral white matter显示文摘Weinger K Jacobson AM Musen G 2008Diabetologia2008,51,:1
15The Prompt suite:Interactive tools for ontology merging and mapping显示文摘Noy N F Musen M A 2003International Journal of Human-Computer Studies2003,59,6:1
16Impact of diabetes and its treatment on cognitive function among adolescents who participated in the diabetes control and complications trial显示文摘Musen G Jacobson AM Ryan CM 2008Diabetes Care2008,31,10:1
17The semantic Web:A brain for humankind显示文摘Fensel D Musen M A 2001IEEE Intelligent system2001,16,2:1
18Large-scale experimental study of precast segmental unbonded posttensioned concrete bridge columns for seismic regions显示文摘Ou Yuchen Wang Pinghsiung Tsai Musen 2010Journal of Structural Engineering ASCE2010,136,3:1
19Long-term effect of diabetes and its treatment on cognitive function显示文摘Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications Study Research Group Jacobson AM Musen G 2007N Engl J Med2007,356,:1
20Brain activation during working memory is altered in patients with type 1 diabetes dur- ing hypoglycemia显示文摘Bolo NR Musen G Jacobson AM 2011Diabetes2011,60,12:1
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