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经济时刊 2000年第12期 42-43页

作者：谢千里 jeff.,ch

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后房型人工晶体巩膜缝线法植入术

中华眼科杂志 1993年第1期29卷 22-24页

作者：缪晓平 jeff.,DB 温州医学院附属第二医院眼科 325003 美国马里兰大学医学院眼科

报告25只眼后房型人工晶体巩膜缝线法植入术。术后随访2－18个月,平均6.5个月。除4只眼弱视外,其余21只眼术后随访视力≥0.5者19只眼(90.5%),效果满意。并介绍手术方法及术中注意事项。强调应用生物降解现象的材料作为固定人工晶体的缝... 详细信息

报告25只眼后房型人工晶体巩膜缝线法植入术。术后随访2－18个月,平均6.5个月。除4只眼弱视外,其余21只眼术后随访视力≥0.5者19只眼(90.5%),效果满意。并介绍手术方法及术中注意事项。强调应用生物降解现象的材料作为固定人工晶体的缝线,如单丝聚酯线或聚丙烯线。

关键词：缝线生物降解眼外科手术

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Master the LSAT

A Rigorous Architectural Approach to Adaptive Software Engineering

2001年

作者： Kolby jeff.

来源：畅想之星图书光盘版（南... 评论

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Journal of Computer Science & Technology 2009年第2期24卷 183-188页

作者： jeff.Kramere jeff.Magee Department of Computing Imperial College London

The engineering of distributed adaptive software is a complex task which requires a rigorous approach. Software architectural （structural） concepts and principles are highly beneficial in specifying, designing, analysing, constructing and evolving distributed software. A rigorous architectural approach dictates formalisms and techniques that are compositional, components that are context independent and systems that can be constructed and evolved incrementally. This paper overviews some of the underlying reasons for adopting an architectural approach, including a brief ＂rational history＂ of our research work, and indicates how an architectural model can potentially facilitate the provision of self-managed adaptive software system.

关键词： adaptiye systems self-managed systems autonomic systems software architecture

Debugging Concurrent Software： Advances and challenges

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Journal of Computer Science & Technology 2016年第5期31卷 861-868页

作者： jeff.Huang charles Zhang Department of Computer Science and Engineering Texas A&M University College Station TX 77843 U.S.A. Department of Computer Science and Engineering Hong Kong University of Science and Technology Hong Kong China

Concurrency debugging is an extremely important yet challenging problem that has been hampering developer productivity and software reliability in the multicore era. We have worked on this problem in the past eight years and have developed several effective methods and automated tools for helping developers debugging shared memory concurrent programs. This article discusses challenges in concurrency debugging and summarizes our research contributions in four important directions： concurrency bug reproduction, detection, understanding, and fixing. It also discusses other recent advances in tackling these challenges.

关键词： debugging concurrency record and replay

Game theory, learning, and control systems

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National Science Review 2020年第7期7卷 1118-1119页

作者： jeff.S.Shamma Computer Electrical and Mathematical Science and Engineering Division King Abdullah University of Science and Technology

Game theory is the study of interacting decision makers, whereas control systems involve the design of intelligent decision-making *** many control systems are interconnected, the result can be viewed through the lens of game theory. This article discusses both long standing connections between these fields as well as new connections stemming from emerging applications.

关键词： Game theory

Towards Physarum Robots: Computing and Manipulating on Water Surface

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Journal of Bionic Engineering 2008年第4期5卷 348-357页

作者： Andrew Adamatzky jeff.Jones Department of Computer Science University of the West of England

Plasmodium of Physarum polycephalum is an ideal biological substrate for implementing concurrent anu parauel computation, including combinatorial geometry and optimization on graphs. The scoping experiments on Physarum computing in conditions of minimal friction, on the water surface were performed. The laboratory and computer experimental results show that plasmodium of Physarum is capable of computing a basic spanning tree and manipulating of light-weight objects. We speculate that our results pave the pathways towards the design and implementation of amorphous biological robots.

关键词： biological computing amorphous robots unconventional computation amoeba

Spatial distribution of δ2H and δ18O values in the hydrologic cycle of the Nile Basin

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Journal of Arid Land 2015年第2期7卷 133-145页

作者： jeff.B LANGMAN School of Science and Engineering American University in Cairo Department of Geological Sciences University of Idaho

Existing δ2H and δ18O values for precipitation and surface water in the Nile Basin were used to analyze precipitation inputs and the influence of evaporation on the isotopic signal of the Nile River and its tributaries. The goal of the data analysis was to better understand basin processes that influence seasonal streamflow for the source waters of the Nile River, because climate and hydrologic models have continued to produce high uncertainty in the prediction of precipitation and streamflow in the Nile Basin. An evaluation of differences in precipitation δ2H and δ18O values through linear regression and distribution analysis indicate variation by region and season in the isotopic signal of precipitation across the Nile Basin. The White Nile Basin receives precipitation with a more depleted isotopic signal compared to the Blue Nile Basin. The hot temperatures of the Sahelian spring produce a greater evaporation signal in the precipitation isotope distribution compared to precipitation in the Sahara/Mediterranean region, which can be influenced by storms moving in from the Mediterranean Sea. The larger evaporative effect is reversed for the two regions in summer because of the cooling of the Sahel from inflow of Indian Ocean monsoon moisture that predominantly influences the climate of the Blue Nile Basin. The regional precipitation isotopic signals convey to each region＇s streamflow, which is further modified by additional evaporation according to the local climate. Isotope ratios for White Nile streamflow are significantly altered by evaporation in the Sudd, but this isotopic signal is minimized for streamflow in the Nile River during the winter, spring and summer seasons because of the flow dominance of the Blue Nile. During fall, the contribution from the White Nile may exceed that of the Blue Nile, and the heavier isotopic signal of the White Nile becomes apparent. The variation in climatic conditions of the Nile River Basin provides a means of identifying mech

关键词： Nile River arid environment deuterium excess regional climate model uncertainty evaporation isotope effects

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慢性阻塞性肺病与炎症

国外学者来访报告 1998年第2期18卷 11-13页

作者： jeff.,PK

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聚合物钻井清洗井眼研究

国外钻井技术 1995年第1期10卷 47-52,F004页

作者：吕开河 jeff.,DT