2,102 research outputs found

    Numerická analýza a simulace Rogowského cívky

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    This work illustrates an analysis of Rogowski coils for power applications, when operating under non ideal measurement conditions. The developed numerical model, validated by comparison with other methods and experiments, enables to investigate the effects of the geometrical and constructive parameters on the measurement behavior of the coil and we also study the behavior of Rogowski coils coupled with bar conductors under quasi-static conditions. Through a finite element (FEM) analysis, we estimate the current distribution across the bar and the flux linked by the transducer for various positions of the primary conductor and for various operating frequencies. Simulation and experimental results are reported in the text.Tato práce ilustruje analýzu rogowských cívek pro energetické aplikace při provozu v podmínkách bez ideálního měření. Vyvinutý numerický model, ověřený porovnáním s jinými metodami a experimenty, umožňuje zkoumat vliv geometrických a konstrukčních parametrů na chování měření cívky a také studujeme chování rogowských cívek spojených s tyčovými vodiči za kvazi-statických podmínek . Pomocí analýzy konečných prvků (FEM) odhadujeme rozložení proudu přes tyč a tok spojený snímačem pro různé polohy primárního vodiče a pro různé provozní frekvence. Simulační a experimentální výsledky jsou uvedeny v textu.410 - Katedra elektroenergetikydobř

    Information Spillover, Volatility and the Currency Markets for the Binary Choice Model

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    We use an impulse response methodology to analyse the effects of U.S. macroeconomic news announcements on the volatilities of three major exchange rates (Euro, Pound Sterling and Yen). Our data consist of 5 minute returns on exchange rates as well as the times of news announcements. In the definition of impulse responses, we allow for different types of news, and consider two categories in the application: those considered positive or negative for the U.S. economy. Using a multivariate GARCH model with exogenous news effects, we find that the initial impact of positive news on the volatility of the Pound is higher than that of the Euro, whereas the persistence of shocks is highest for the Yen. For negative news, we find that an important part of the impact on the Yen and Pound is induced by volatility spillover from the Euro.Information, Volatility, Impulse Response Function, Foreign Exchange

    Keterampilan Manajerial Kepala Madrasah/sekolah Dalam Meningkatkan Mutu Lulusan

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    Managerial skill is an ability to perform a job base on a competence in which is done by objective and in collaboration with others. In education, leader's skill of school as manager is an ability of school leader to do a tasks base on the ability competence in leading the objective through t he others. Whereas, the school leader who has the competence is getting of best of a work qualification that is agree with a work and in reality. The school leader who has a competence be able to do in his job effectively and efficiently. There are tree managerial skills those should be dominated by school leader: conceptual skill, technical skill, and skill for dealing with others

    Model Pendidikan Karakter di Perguruan Tinggi Agama Islam (Studi Tentang Pendidikan Karakter Berbasis Ulul Albab di Universitas Islam Negeri Maulana Malik Ibrahim Malang)

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    UIN Maliki Malang is one kind of Islamic University having concern and attention much to the formation of student character. This is marked by the spirit of UIN Maliki trying to deliver alumnus, having spiritual depth, big character, knowledge comprehensiveness, and professional ripeness. Those four concepts actually was appropriate with the grand design of character education developed by Kemendiknas, that is the growing of cognitive aspect, affective, conative, and psychomotoric. Those four concepts of UIN Maliki can also be grouped character education configuration into totality context of psychology process and social-cultural, they are: Spiritual and emotional development, intellectual development, Physical and kinestetic development, and Affective and Creativity development. The model of character education developed by UIN Maliki Malang create ulul albab frame as the basic. Inside of developing the students character, UIN Maliki Malang base on value of the existence of UIN and the vision, mission of the university. Theoritic base that is used as handle in developing character education ulul albab base is Islamic conception. The aim of character education based on ulul albab UIN Maliki Malang are: (1) shaping muslim having ulul albab values; (2) those values are religious, patient, sincere, tawakkal, tawadlu', istiqamah, surrender, fair, honesty, soft hearted, high spirit, criticize, boarder education, can see natural and social phenomenon appropriately, caring, emphaty, tolerant, cooperation, professional; (3) becoming basic base inhabited all the implementation and academic activity in UIN Maliki Malang. There are night characters taking from ulul albab basic, they are: (1) Religius (patient, sincere, tawakkal, tawadlu', istiqamah, surrender, fair, honesty, soft hearted, high spirit); (2) criticize (they like to ask) (3) having boarder knowledge; (4) can see natural and social phenomenon appropriately (smart); (5) caring others; (6) emphaty; (7) Tolerant; (8) cooporation; (9) Professional. Those nights characters be reduced again into five values developed in UIN Maliki Malang, they are: Jihad, Creatif, Inovative, Critis, Religius, Excellence and Smart shortly with J-CRES. The method used in shaping characters J-CRES ulul albab base through: (1) the education program blending pesantren and university; (2) Tarbiyah Ulul Albab lecturing; (3) Intrakurikuler, kokurikuler dan ekstrakulikuler activities

    Analisis Kebijakan Tentang Penyelenggaraan Sekolah/madrasah Bertaraf Internasional (Smbi)

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    This article tries to discuss policy of International school that is the government's efforts to improve the quality of Indonesian education for belonging competitiveness among an others countries in the global era. One of them adopts International standards of OECD members as a key factor in addition as well as uses national education standards. In practice, International school policy starts to look some weaknesses, both conceptual and learning system. Like proverb says ‘there is no ivory that is not cracked', so the government should perform various steps to improve the concept of International school by involving the various elements of education stakeholders and conduct in-depth research before the policy is decided

    Economic Incentives for Environmental Management: A Survey

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    [abstract not provided]https://fount.aucegypt.edu/faculty_book_chapters/1941/thumbnail.jp

    Proteomics: The Next Frontier—A Biotech Perspective

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