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Journal of Hydrodynamics 2016年第3期28卷 369-378页

作者： Patrik ZIMA tomas furst Milan SEDLAR Martin KOMAREK Rostislav HUZLIK Institute of Thermomechanics of the CAS v.v.i.PragueCzech RepublicE-mail:zimap@it.cas.cz Faculty of Science Palacky University in OlomoucOlomoucCzech Republic Centre of Hydraulic Research LutinCzech Republic Faculty of Electrical Engineering and Communication Brno University of TechnologyBrnoCzech Republic

A method is presented to determine significant frequencies of oscillations of cavitation structures from high-speed camera recordings of a flow around a 2-D hydrofoil. The top view of the suction side of an NACA 2412 hydrofoil is studied in a transparent test section of a cavitation tunnel for selected cloud cavitation regimes with strong oscillations induced by the leading-edge cavity shedding. The ability of the method to accurately determine the dominant oscillation frequencies is confirmed by pressure measure- ments. The method can resolve subtle flow characteristics that are not visible to the naked eye. The method can be used for non- invasive experimental studies of oscillations in cavitating flows with adequate visual access when pressure measurements are not available or when such measurements would disturb the flow.

关键词： unsteady cavitation oscillation frequency high-speed camera observation

Pitfalls in Assessing Risks from Carcinogens

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Biomedical and Environmental Sciences 1991年第3期4卷 242-249页

作者： ARTHUR furst Institute of Chemical Biology University of San Francisco San Francisco CA 94117-1080

The decision to classify a chemical as a human carcinogen must depend upon agreed conclusions from epidemiology, bioassays, and some short-term corroborating tests; information from only one of these disciplines is inadequate. Most pitfalls appear in interpreting the results from animal bioassays; this report will concentrate on them. Often the conclusion is accepted that a chemical is an animal carcinogen without a critical appraisal of the experimental design. By manipulating the experiment, 90 + % of all chemicals can induce some tumor in a rodent. Pitfalls encountered in bioassays result from not specifying the exact agent under test and how it relates to human exposure, using inappropriate routes of administration unrelated to humans, administering illogically high doses, or concluding that a cancer was induced without adequate histopathological description of the lesion. Importance of animal husbandry is often overlooked. Pitfalls are also related to short-term tests. Finally, a major pitfall in assessing carcinogenic risk from chemicals is drawing global conclusions about the carcinogenicity of an agent after the detection of only one or two tumors in the treated group.

关键词： Pitfalls in Assessing Risks from Carcinogens

Ecology, Environment, Sustainability： The Development of the Environmental Movement in Israel

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Cultural and Religious Studies 2016年第4期4卷 238-253页

作者： Benny furst Ministry of Environmental Protection Jerusalem Israel

The article surveys the development of the environmental movement in Israel from the establishment of the state through the present day. Based on trends and transformations in the institutional planning system, it appears that activism by environmental movement organizations in Israel can be divided into three sub-periods： the establishment period, marked by the Sharon Plan, the founding of the Society for the Protection of Nature in Israel and MALRAZ--Council for the Prevention of Noise and Air Pollution in Israel, and the enactment of the Kanovitch Law and the National Parks and Nature Reserves Law （1963）. The next phase of institutionalization is characterized by the establishment of designated institutional bodies--the Nature Reserves Authority, the National Parks Authority and the Environmental Protection Service, and their integration into the national planning system. The institutionalization period concludes with the establishment of the Ministry of the Environment （1989） and the transition to the third period, sustainability. Prominent during this period is a trend toward multidimensional proactive environmental planning and policymaking, reaching across many areas and including extensive regulation As far as environmental organizations are concerned, these three periods comprised a framework of cultural action in which they developed, acted and shaped environmental discourse and practice in Israel. Based on other studies, the article offers a model that illustrates the development of the environmental movement while emphasizing the interaction between individual actors, local organizing and national organizations. Finally, some characteristics and insights regarding activism by environmental organizations in Israel are suggested.

关键词： environmentalism environmental campaigns environmental movement organizations (EMO's) sustainability

Research evolution of metal organic frameworks: A scientometric approach with human-in-the-loop

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Journal of Data and Information Science 2024年第3期9卷 44-64页

作者： Xintong Zhao Kyle Langlois Jacob furst Yuan An Xiaohua Hu Diego Gomez Gualdron Fernando Uribe-Romo Jane Greenberg Drexel University 3141 Chestnut StPhiladelphiaPAUSA University of Central Florida 4000 Central Florida BlvdOrlandoFLUSA Colorado School of Mines 1500 Illinois StGoldenCOUSA

Purpose:This paper reports on a scientometric analysis bolstered by human-in-the-loop,domain experts,to examine the field of metal-organic frameworks(MOFs)*** analyses reveal the intellectual landscape of a *** study engaged MOF scientists in the design and review of our research *** materials are an essential component in next-generation renewable energy storage and biomedical *** research approach demonstrates how engaging experts,via human-in-the-loop processes,can help develop a comprehensive view of a field’s research trends,influential works,and specialized ***/methodology/approach:Ascientometric analysis was conducted,integrating natural language processing(NLP),topic modeling,and network analysis *** analytical approach was enhanced through a human-in-the-loop iterative process involving MOF research scientists at selected *** researcher feedback was incorporated into our *** data sample included 65,209 MOF research ***3 and software tool VOSviewer were used to perform the ***:The findings demonstrate the value of including domain experts in research workflows,refinement,and interpretation of *** each stage of the analysis,the MOF researchers contributed to interpreting the results and method refinements targeting our focus Research evolution of metal organic frameworks:A scientometric approach with human-in-the-loop on MOF *** study identified influential works and their *** findings also underscore four main MOF research directions and *** limitations:This study is limited by the sample(articles identified and referenced by the Cambridge Structural Database)that informed our *** implications:Our findings contribute to addressing the current gap in fully mapping out the comprehensive landscape of MOF ***,the results will help domain scientists target future research directions.

关键词： Scientometric Metal-Organic Frameworks(MOFs) Network analysis Topic modeling Human-in-the-loop

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非甾体抗炎药应用的远期后果评述

中国药理学通报 1989年第5期5卷 -页

作者： furst DE 赵维中

非甾体抗炎药(NSAID)虽有不少短期不良反应,但仍被认为是一类较安全的药物。显然,NSAID的作用机制除影响环氧酶系统外,尚对许多酶和其他系统有作用,本文将对NSAID应用的一些潜在性的远期后果进行评述,有些虽然是推测的,但可为我们提供... 详细信息

非甾体抗炎药(NSAID)虽有不少短期不良反应,但仍被认为是一类较安全的药物。显然,NSAID的作用机制除影响环氧酶系统外,尚对许多酶和其他系统有作用,本文将对NSAID应用的一些潜在性的远期后果进行评述,有些虽然是推测的,但可为我们提供思路。NSAID应用的可能远期效应是这类药物作用机制的直接结果。因此,这些化合物的较为恰当的作用机制将被描述它们可能的远期后果。

关键词： NSAIDs OA 软骨运动器官非甾体抗炎药类风湿关节炎类风湿性关节炎炎痛喜康水杨酸钠阿斯匹林中性白细胞苏灵大黑色素瘤病脂氧酶

Autologous stem cell transplant（SCT）for SLE:progress and competition

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Autologous stem cell transplant（SCT）for SLE:progress and c...

Prototypicality Gradient and Similarity Measure: A Semiotic-Based Approach Dedicated to Ontology Personalization

The 8th International Congress on SLE

作者： Daniel E.furst M.D Geffen School of Medicine at UCLA in Los Angeles

＜正＞Introduction:The basic rationale for SCT in SLE is the concept that the autoreactive effector arm of immunity in SLE can be abrogated with high dose immunosuppression and a naive,non-autoreactive system can replace that autoreactive *** the absence of continued exogenous stimuli,the patient can then develop a more normally reactive autoimmune system,with remission of the SLE.

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Intelligent Information Management 2010年第2期2卷 65-79页

作者： X. Aime F. furst P. Kuntz F. Trichet 不详

This paper introduces a new approach dedicated to the Ontology Personalization. Inspired by works in Cognitive Psychology, our work is based on a process which aims at capturing the user-sensitive relevance of the categorization process, that is the one which is really perceived by the end-user. Practically, this process consists in decorating the Specialization/Generalization links (i.e. the is-a links) of the hierarchy of concepts with 2 gradients. The goal of the first gradient, called Conceptual Prototypicality Gradient, is to capture the user-sensitive relevance of the categorization process, that is the one which is perceived by the end-user. As this gradient is defined according to the three aspects of the semiotic triangle (i.e. intentional, extensional and expressional dimension), we call it Semiotic based Prototypicality Gradient. The objective of the second gradient, called Lexical Prototypicality Gradient, is to capture the user-sensitive relevance of the lexicalization process, i.e. the definition of a set of terms used to denote a concept. These gradients enrich the initial formal semantics of an ontology by adding a pragmatics defined according to a context of use which depends on parameters like culture, educational background and/or emotional context of the end-user. This paper also introduces a new similarity measure also defined in the context of a semiotic-based approach. The first originality of this measure, called SEMIOSEM, is to consider the three semiotic dimensions of the conceptualization underlying an ontology. Thus, SEMIOSEM aims at aggregating and improving existing extensional-based and intentional-based measures. The second originality of this measure is to be context-sensitive, and in particular user-sensitive. This makes SEMIOSEM more flexible, more robust and more close to the end-user’s judgment than the other similarity measures which are usually only based on one aspect of a conceptualization and never take the end-user’s percep

关键词： Semantic Measure Conceptual Prototypicality Lexical Prototypicality Gradient Ontology Personalization Semiotics

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大型工件加工速度可最大提高40％

现代制造 2015年第24期 58-60页

作者： Jurgen furst

轮式装载机的制造对生产设备提出很高的要求。Liebherr公司采用了一种新型双机架加工系统，使其生产效率提高了40％。一次性加工成型的基本部件的加工速度得到了显著地提升，这是因为两个正交切割头可以同时进行切割和铣削作业。

关键词：加工速度大型工件轮式装载机生产设备生产效率加工成型双机架一次性

访Linear Technology公司董事长Robert ***──独特战略创佳绩扬名全球多样经营寻机遇播种中国

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电子产品世界 1996年第7期 51-54页

作者： AlienS·furst

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挪威海洋环境保护政策及其启示

浙江海洋大学学报（人文科学版） 2020年第6期37卷 56-60页

作者：李梦琦 Kathinka furst 昆山杜克大学环境研究中心江苏昆山215316

挪威是世界重要的海事国之一,其海岸线曲折,众多近海岛屿既是优良港口,又是风景优美的游览区。近年来,海水污染、海洋垃圾、生物多样性丧失和资源过度开发等海洋问题日益凸显,海洋正面临着巨大压力。本文梳理了与挪威海洋环境相关的主... 详细信息

挪威是世界重要的海事国之一,其海岸线曲折,众多近海岛屿既是优良港口,又是风景优美的游览区。近年来,海水污染、海洋垃圾、生物多样性丧失和资源过度开发等海洋问题日益凸显,海洋正面临着巨大压力。本文梳理了与挪威海洋环境相关的主要国际公约、区域协议和国家法律,介绍了挪威海洋综合管理、生态系统管理制度,通过借鉴挪威重要海域的综合管理计划,提出适用于我国海洋环境保护的建议,以促进海洋和海洋资源的可持续利用。

关键词：挪威海洋可持续发展海洋环境保护政策启发