993 resultados para Göschen, G. J. (Georg Joachim), 1752-1828.


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Publisher's advertisements: [1] or more leaves at end of some volumes.

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The exponential growth of studies on the biological response to ocean acidification over the last few decades has generated a large amount of data. To facilitate data comparison, a data compilation hosted at the data publisher PANGAEA was initiated in 2008 and is updated on a regular basis (doi:10.1594/PANGAEA.149999). By January 2015, a total of 581 data sets (over 4 000 000 data points) from 539 papers had been archived. Here we present the developments of this data compilation five years since its first description by Nisumaa et al. (2010). Most of study sites from which data archived are still in the Northern Hemisphere and the number of archived data from studies from the Southern Hemisphere and polar oceans are still relatively low. Data from 60 studies that investigated the response of a mix of organisms or natural communities were all added after 2010, indicating a welcomed shift from the study of individual organisms to communities and ecosystems. The initial imbalance of considerably more data archived on calcification and primary production than on other processes has improved. There is also a clear tendency towards more data archived from multifactorial studies after 2010. For easier and more effective access to ocean acidification data, the ocean acidification community is strongly encouraged to contribute to the data archiving effort, and help develop standard vocabularies describing the variables and define best practices for archiving ocean acidification data.

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An interview in two sessions, June and July 2014, with Hans Georg Hornung, Clarence L. Johnson Professor of Aeronautics, emeritus, in the Division of Engineering and Applied Science. Dr. Hornung describes the origins of the German Templer Colony in Palestine and his upbringing there before and during World War II. Family moves to Templer settlement, Melbourne, Australia, 1948. He attends technical college; University of Melbourne; master’s in engineering, 1962. Researcher, Aeronautical Research Laboratories, Melbourne; PhD, Imperial College, London, 1965. He recalls his academic career at the Australian National University, Canberra (1967-1980); his interest in hypersonics; building free-piston shock tunnel with Raymond Stalker. Sabbatical in Darmstadt with Ernst Becker. Seven years as director of fluid-mechanics institute of the DLR [Deutsches Zentrum für Luft- und Raumfahrt], in ¶ttingen. Comes to Caltech in 1987 to succeed Hans W. Liepmann as director of GALCIT [Graduate Aerospace Laboratories, California Institute of Technology]. Recalls his various aero colleagues, his work with Rocketdyne on Caltech’s T5 (successor to Canberra’s T3 shock tunnel) and Ludwieg tube, collaboration with JPL on space program, and work with graduate students Simon Sanderson and Eric Cummings. Discusses his involvement in various scientific societies and his current activities and continuing research as an emeritus professor.

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O objetivo deste trabalho é traduzir e apresentar os fragmentos 19 e 20 dos Esboços de Sistema de Jena, escritos por Hegel entre 1803 e 1804. Primeiramente, farei uma rápida consideração do significado filosófico desses fragmentos, os quais tratam, desde a peculiar concepção hegeliana da consciência como espírito, da razão teórica e da razão prática como equivalentes, respectivamente, à linguagem e ao trabalho. Procuro sublinhar essa relevância filosófica a partir da interpretação habermasiana dos fragmentos, a qual lhes conferiu notoriedade como tentativa de reconstrução do materialismo histórico. A partir desta breve contextualização, apresenta-se, a seguir, uma tradução para o português dos mencionados fragmentos. _________________________________________________________________________________ ABSTRACT

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Use of Unmanned Aerial Vehicles (UAVs) in support of government applications has already seen significant growth and the potential for use of UAVs in commercial applications is expected to rapidly expand in the near future. However, the issue remains on how such automated or operator-controlled aircraft can be safely integrated into current airspace. If the goal of integration is to be realized, issues regarding safe separation in densely populated airspace must be investigated. This paper investigates automated separation management concepts in uncontrolled airspace that may help prepare for an expected growth of UAVs in Class G airspace. Not only are such investigations helpful for the UAV integration issue, the automated separation management concepts investigated by the authors can also be useful for the development of new or improved Air Traffic Control services in remote regions without any existing infrastructure. The paper will also provide an overview of the Smart Skies program and discuss the corresponding Smart Skies research and development effort to evaluate aircraft separation management algorithms using simulations involving realworld data communication channels, and verified against actual flight trials. This paper presents results from a unique flight test concept that uses real-time flight test data from Australia over existing commercial communication channels to a control center in Seattle for real-time separation management of actual and simulated aircraft. The paper also assesses the performance of an automated aircraft separation manager.

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Caulfield, Harold William; p.131 Cowan, Alexander; p.164 Cowley, Ebenezer; p.164 East Talgai Station; p.193 Eaves, S.H.; p.193-194 Edgar, J.S.; p.196 Everist, Selwyn; p.206 Experimental Farms and Gardens; pp.207-208 Government Houses - Queensland; pp.267-268

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Perhaps more than any other sub-discipline in optometry and vision science, the academic field of cornea and contact lenses is populated by an assortment of extroverted and flamboyant characters who constantly travel the world, entertaining clinicians with dazzling audiovisual presentations, informing them about the latest advances in the field and generally promoting their own scientific agendas. The antithesis of this is Leo Carney (Figure 1), a highly accomplished researcher, teacher, mentor and administrator, who has quietly and with great dignity carved out an impressive career in academic optometry. Indeed, Leo Carney is optometry's quintessential ‘quiet achiever’

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Georg Calixtus (1586–1656) was a Lutheran theologian, prominent in the German lands during the first half of the seventeenth century. Existing research focuses on Calixtus‘ contributions to religious and theological debates, particularly in regard to his role in the Syncretistic Controversy of the latter half of the seventeenth century, and in regard to his unique position as a Lutheran who aspired to reunion between the different Christian confessions. This thesis problematises this focus on Calixtus by theologians and ecclesiastical historians, and argues that the genesis and transmission of his ideas cannot be fully appreciated without considering his relationship with the broader intellectual milieu of early modern Europe. It does this by exploring Calixtus‘ interaction with the humanist tradition, in particular by reconsidering his relationship with Isaac Casaubon (1559–1614), and by exploring his work in light of intellectual movements that were taking place outside the Christian church. In so doing, this thesis argues that Calixtus made contributions to early modern thought that have been overlooked in the existing literature. It also becomes apparent that much research remains to be done to gain a more accurate picture of his place in the early modern intellectual landscape, and of his legacy to later generations of scholars.

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This volume brings together a number of essays that seek to explore the nature of early modern scholarship, ostensibly with special regard to the themes of interdisciplinarity and collaboration. As one might expect, the essays thus cover a gamut of topics – political manoeuvring, philosophical debates, gift-giving and dramatic performance – and each study is important and useful in its own right. As a whole, however, this collection serves more as a starting point for an exploration of its themes, than as an authoritative overview of the subject at hand.