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Showing 1 to 20 of 190 for “"Kuhn"”.
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Preconditioning of Karush--Kuhn--Tucker Systems arising in Optimal Control Problems
… problems, for example in the form of Karush--Kuhn--Tucker (KKT) optimality conditions or in interior--point methods. Therefore, the system matrix is referred to as a KKT matrix. It is not the purpose of this thesis to investigate systems arising from general quadratic programming problems, but …
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Biology and Host-Parasite Relations of the Stem Nematode of Onion, Ditylenchus Dipsaci (Kuhn, 1857) Filipjev, 1936
Made available in DSpace on 2014-12-05T20:30:15Z (GMT). No. of bitstreams: 1 6303235.pdf: 2845203 bytes, checksum: 450cd6cae7f5e2731271040f40c932fa (MD5) Previous issue date: 1962
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Evaluación de quimicos, solarización y agua caliente contra Rhizoctonia solani kuhn en semilleros de cafe (Coffea arabica L.)
Se condujo un experimento durante el período de mayo a octubre de 1995, en las instalaciones del Centro Experimental del Café del Norte. (CECN- UNICAFE), Matagalpa -Nicaragua, con el objetivo de evaluar a nivel de semilleros de café (Cojfea arabica L.), dos métodos fisicos de desinfección de suelo …
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Reacción de dos lineas de catimor y tres variedades de Coffea arabica L. al ataque de Rhizoctonia solani kuhn
Con el objetivo de evaluar la reacción de tres variedades de café (Coffea arabíca L.); Caturra Rojo, Catuaí Amarillo y Pacamara y dos lineas de Catimor (T-8667 y T-5175) al ataque de Rhízoctonía solani Kühn, fueron realizados experimentos en semillero y vivero, durante mayo de 1994 a enero de 1995, …
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BRACKEN (Pteridium aquilinum (L.) Kuhn) STAND CHARACTERISATION ON THE NORTH YORK MOORS: A STUDY OF THE RHIZOME AND FROND SYSTEM WITH REGARD TO A LARGE SCALE CONTROL PROGRAMME
Large-scale rhizome sampling on the North York Moors together with an assessment of published bracken sampling protocols concluded that small-scale sampling of the rhizome system is inadequate to describe upland bracken stands accurately. It is also concluded that the frond cannot be used as an …
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Transchromatic generalized character maps
… Complex Oriented Cohomology Theories"", Hopkins, Kuhn, and Ravenel discovered a generalized character theory that proved useful in studying cohomology rings of the form E^*(BG). In this paper we use the geometry of p-divisible groups to describe a sequence of ""intermediate"" character theories …
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TICK-FLAVIVIRUS INTERACTIONS: DISCOVERY OF HOST PROTEINS THAT ARE AFFECTED IN VIRUS INFECTION
… Professors: Catherine A. Hill and Richard J. Kuhn.
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Escola Parque: paradigma escolar (1947/1951)
… Para utilizarmos o conceito de paradigma de Kuhn, ampliamos este conceito, incluindo o que Kuhn denomina de pré-paradigma. Para isso utilizamos o conceito de conflitos de teorias como motor do processo histórico de produção da ciência, de acordo com Feyerabend. Apresentamos na primeira parte …
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Quasiconvex optimization via generalized gradients and symmetric duality
… that a modified version of the classical Karush-Kuhn-Tucker conditions is both necessary and sufficient for optimality. The results extend and strengthen some by Arrow and Enthoven and by Mangasarian.
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Unstable chromatic homotopy theory
… lower stems. For fixed n, using the Bousfield-Kuhn functor [Phi]n, we can associate to any space a spectrum, which captures the vo-periodic part of its homotopy groups. I study the homotopy type of the spectra LK(n)[Phi]nfSk, which would tell us much about the vn-periodic part of the homotopy …
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The synthesis of safranal
… but its structure was not determined. Kuhn and Winterstein hydrolyzed picrocrocin in 1933 and obtained safranal and glucose in a one to one ratio. The structures for safranal and picrocrocin were determined. [illustration] Since this time there have been many attempts to devise a …
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"Liberal democracy as a Kuhnian paradigm : applying a model confronted by irreconcilable accumulated anomaly as a normative prescription for the organisation of global society"
Thomas S. Kuhn has argued in "The Structure of Scientific Revolutions" that progress in the natural sciences is not cumulatively incremental, but occurs in leaps following extended developmental periods that are governed by certain theoretical world views that limit and define understanding within …
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The development of a minimum weight design algorithm using fully stressed design iteration
… The test for the optimum state is based on the Kuhn-Tucker conditions, where negative Lagrange multipliers in the set identify element parameters that can be changed to produce a lighter weight structure. Five case studies are presented to demonstrate the algorithm.
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An active-constraint logic for nonlinear programming
… that constraints in the active set satisfy the Kuhn-Tucker conditions and the resulting step does not violate the linear approximations to any of the constraints satisfied as equalities but considered inactive. Some of the existing active-constraint logics, specifically the dual-violator rule, …
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Η ΩΤΟΡΙΝΟΛΑΡΥΓΓΟΛΟΓΙΑ ΤΟΥ ΓΑΛΗΝΟΥ (ΣΥΜΒΟΛΗ ΣΤΗΝ ΕΡΕΥΝΑ ΤΗΣ ΓΑΛΗΝΙΚΗΣ ΙΑΤΡΙΚΗΣ)
… BOOK THE COMPLETE WORKS OF GALEN EDITED BY KUHN (LEIPZIG 1821-1833 - 12 VOLUMES). THIS KNOWLEDGE WAS CLASSIFIED UNDER THE HEADINGS: OTOLOGY, RHINOLOGY, STOMATOLOGY, PHARYNGOLOGY AND LARYNGOLOGY WITH SPECIAL ATTENTION TO THE CLASSIFICATION OF THE ANATOMY, PATHOLOGY AND PHYSIOLOGY OF EVERY …
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A theory of existential psychology
… of indicating, in a paradigmatic fashion (Kuhn, 1962, 1970), the direction research should take and provides an underlying epistemology and methodology enabling relevant findings to be interpreted.
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Objectivity in Feminist Philosophy of Science
… by such philosophical heavyweights as Thomas Kuhn and Karl Popper, followed by an analysis of the concept of objectivity with the work of such feminist philosophers of science as Donna Haraway, Lynn Hankinson Nelson, and Sandra Harding, reveals that feminist philosophers of science are not …
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An assessment of the factors that influence the infant feeding practices of HIV-positive mothers in The Mothers' Programmes : a qualitative study
… & Michels, 1995; Preble & Piwoz, 1998; Smith & Kuhn, 2000; World Health Organization (WHO), 2000; WHO, 2003). However, breast milk is a body fluid, like blood or semen, which can transmit the Human Immunodeficiency Virus (HIV) from mother to baby (White, 1999). A woman infected with HIV may pass …
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A Language-Game Justification for Narrative in Historical Explanation
… and paradigm models of Arthur Danto and Thomas Kuhn for explaining historical events.
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