39 research outputs found

    President Yitzhak Navon

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    Digital imageYitzhak Navon was born in Jerusalem in 1921. He served in the Haganah from 1946 to 1949. He was secretary to Prime Ministers Ben Gurion and Moshe Sharett. He is the author of several books in Hebrew, Spanish and Arabic. He was elected to the Knesset in 1965. He served as Vice Prime Minister and Minister of Education from 1984 to 1990, and as the fifth president of Israel from 1978 to 1983. Together with Prime Minister Menachem Begin, he signed Israel’s “Basic Law” making Jerusalem complete and united, the capital of Israe

    ATLAS Muon Trigger for ppbbXJψpp \to bb \to XJ\psi and ppXJψpp \to X J\psi Channels

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    One of the main interesting channels for the B-physics program at LHC is the ppbbXJ/psipp \to bb \to XJ/psi channel. Since only triggered events will be recorded at ATLAS, the percentage of triggered events for a given channel is crucial. In this thesis the effects of different options for ATLAS Level-1 muon-trigger on the final cross-section are investigated along with the efficiency of the muon reconstruction programs. Through all the study two channels are compared: the ppbbXJ/psipp \to bb \to XJ/psi channel and the ppXJ/psipp \to XJ/psi channel which are both the main background one for the other

    ∗ Corresponding author

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    A perfectly matched layer approach to the linearize

    Człowiek a technologia w ujęciu wybranych współczesnych myślicieli żydowskich: Danniego Schiffa i Moisa Navona

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    The purpose of this paper is to analyze the responses to technological challenges formulated by two contemporary Jewish thinkers, Danni Schiff and Mois Navon. The former is a scholar in Jewish ethics and the author of Judaism in a Digital Age, published in 2023. Mois Navon is an Israeli rabbi and philosopher affiliated with Bar Ilan University, working on the problem of the moral status of artificial intelligence, author of the doctoral dissertation The Moral Status Of Artificial Intelligence – A Jewish Ethical Perspective (2024), and founder of an autonomous vehicle software company called Mobileye. Their opinions were framed within the discussion of posthumanism and presented on two levels: anthropological, answering questions about how Jewish thought deals with defining the status of humans in the world; and ethical, dealing with recommendations related to the relationship of humans to technological innovations.Celem artykułu jest analiza odpowiedzi na wyzwania technologiczne formułowanych przez dwóch współczesnych myślicieli żydowskich: Danny’ego Schiffa i Moisa Navona. Pierwszy z nich jest badaczem etyki żydowskiej i autorem wydanej w 2023 r. książki Judaism in a Digital Age. Drugi, Mois Navon, jest natomiast izraelskim rabinem i filozofem, związanym z Uniwersytetem Bar Ilan, zajmującym się problemem moralnego statusu sztucznej inteligencji, autorem dysertacji doktorskiej The Moral Status Of Artificial Intelligence – a Jewish Ethical Perspective (2024), a także założycielem firmy produkującej oprogramowanie pojazdów autonomicznych pod nazwą Mobileye. Podejmowane przez nich zagadnienia zostały wpisane w toczącą się dyskusję o posthumanizmie i przedstawione w dwóch płaszczyznach: antropologicznej, odpowiadającej na pytania jak myśl żydowska radzi sobie z definiowaniem statusu człowieka w świecie; oraz etycznej, dotyczącej zaleceń związanych z relacją człowieka wobec innowacji technologicznych

    Collaborative Hyperdocuments and Prototyping Groupware Contact author:

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    of Maryland, where he also held a research appointment in the University of Maryland Institute for Advanced Computer Studies (UMIACS). Dr. Stotts spent ayear working with the Software Engineering Research Center at the University of Florida before joining UNC in 1992. He has held consulting positions with CESDIS (NASA Goddard Space Flight Center) and the National Institute of Standards and Technology, and has taught professional courses for several industrial companies

    Entrevista con Alan Baddeley

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    English Professor A. Baddeley, director of the �Applied Psychology Unit�, is presented as one of the most important researchers in cognitive psychology. Then the interview focuses on the socalled �operative memory� or �working memory� and some of its implications. First, the author speaks about his studies on reading development, stating that language deficits could be seen as an operative memory deficit. Then, he speaks about human learning from the perspective of cognitive psychology, as well as the links between his approach and that of �automatic and controlled processes� of Shiffrin and Schneider, or Navon and Copher�s perspective of �resources assignement�. The interview finishes analizing the links between learning and operative memory.Tras presentar a este profesor inglés -director de la Applied Psychology Unit- como uno de los investigadores más importantes en psicología cognitiva, la entrevista se centra en la denominada �memoria operativa� o �memoria de trabajo� (working memory) y alguna de sus implicaciones. En primer lugar el autor nos habla de sus estudios sobre el desarrollo de la lectura, afirmando que se puede caracterizar el retraso en el lenguaje como un déficit en la memoria operativa. Seguidamente trata el tema del aprendizaje humano desde la perspectiva de la psicología cognitiva, así como la relación entre su enfoque y el de los procesos automáticos y controlados de Shiffrin y Schneider o el de asignación de recursos de procesamiento de Navon y Gopher. Esta entrevista finaliza analizando las relaciones entre aprendizaje y memoria operativ

    Money-back guarantees in individual pension accounts : evidence from the German pension reform

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    The German Retirement Saving Act instituted a new funded system of supplementary pensions coupled with a general reduction in the level of state pay-as-you-go old-age pensions. In order to qualify for tax relief, the providers of supplementary savings products must offer a guarantee of the nominal value at retirement of contributions paid into these saving accounts. This paper explores how this "money-back" guarantee works and evaluates alternative designs for guarantee structures, including a life cycle model (dynamic asset allocation), a plan with a pre-specified blend of equity and bond investments (static asset allocation), and some type of portfolio insurance. We use a simulation methodology to compare hedging effectiveness and hedging costs associated with the provision of the money-back guarantee. In addition, the guarantee has important implications for regulators who must find an appropriate solvency system for such saving schemes. This version June 17, 2002 . Klassifikation: G11, G23, G2

    Stilling basins

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    CER47-52DN45.December 1951.Includes bibliographical references (pages 37-40)
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