1,179 research outputs found
Geobiologie : Kurzfassungen der Vorträge und Poster ; Göttingen, 02. bis 08. Oktober 2004 = Geobiology, 74. Jahrestagung der Paläontologische Gesellschaft/ Joachim Reitner ... (Hrsg.)
No full textStructural analysis of Heinz Isler’s bubble shell
No full textThis paper presents a detailed structural analysis of a bubble shell engineered by Heinz Isler. Through 3Dscanning the geometry of this shell structure has become available to the authors. Structural analysis has notbeen possible before since the geometry of the shell was not available. The bubble shell was Isler’s most builttype of shell. In the paperfirst the process of reverse engineering the geometry of the shell is described. Second,the effect of pre-stress in the edge beams is described. Third, the load distribution throughout the shell and themembrane behaviour relative to bending behaviour is assessed
Studies on Heinz Bodies Part 2. Relationship between Heinz Bodies in the Circulating Peripheral Blood of the Rabbit and Heinz Bodies be the in vitro Accelerating Method
No full textAfter giving blood depletion, phenylhydrazine, hydrochloric acid hydroxylamine, carbon tetrachloride, and carbon black to rabbits the author estimated the number of Heinz bodies in the circulating blood of each animal and the number of Heinz bodies appearing in the in vitro accelerating test, and studied the relationship between the two appearances. 1. In the circulating blood of normal rabbits no Heinz body can be recognized. By the in vitro accelerating method erythrocytes containing Heinz bodies amount ot 66.7 per cent. 2. In the circulating blood of the rabbits depleted of blood once in a small or a large amount, or successively depleted of blood in an intermediate amount no Heinz body can be found. the circulating blood of the rabbits depleted of its blood once in a large amount a few Heinz bodies can be detected. By the in vitro method Heinz bodies appear in an inverse proportion to the number of erythrocytes, but there seems to be no relation with the number of Heinz bodies in the circulating blood. 3. When phenylhydrazine is injected, Heinz bodies appear in the circulating blood in various forms according to the dose of the injection. However, by the in vitro method the greater majority of Heinz bodies appeared in the circulating blood are destroyed, and many Heinz bodies observable in this instance are the ones produced anew in vitro. 4. In the case injected with hydrochloric acid hydrocylamine, Heinz bodies appearing in the circulating blood are more distinct and erythrocytes themselves are more brilliant than those in the case injected with phenylhydrazine. Even by the in vitro accelerating method Heinz bodies appeared in the circulating biood are destroyed in a lesser number than in the case of the phenylhydrazine injection. 5. In the rabbits administered with carbon tetrachloride Heinz bodies can be recognized in the circualting blood soon after the injection but they are a few in number and small in size. By the in vitro method the blood taken from 10 to 12 days after the injection an intermediate number of Heinz bodies are formed. 6. In the case injected repeatedly with carbon black Heinz bodies appear in the circulating blood 2 to 4 days after the initiation of the injection, and by the in vitro accelerating method Heinz bodies increase as long as the injection is kept up, but they decrease in number at the cessation of the injection. It seems that the function of the reticuloendothelial system is responsible for the formation of Heinz bodies in the circulating blood while the carbon black injection itself is greatly responsible for the appearance of Heinz bodies by the in vitro method. From these, the Heinz body in the circulating blood has the characteristic traits that are different from those of the Heinz body appearing in the in vitro accelerating method. Therefore even the latter is present in vivo in a preparatory state, it is believed that the latter will not immediately be transformed into the in vivo Heinz body
Heinz d’Henri Raczymow: Une écriture du silence
No full textIn a long series of books, Raczymow explored the past of his Polish Jewish family, from the Belleville quarter of his childhood to the lost world of pre-war Poland and the Shoah itself. Heinz, his most recent autobiographical work, is the acme of the series and the focus of the present article. This text is both an attempt to reconstruct the short history of Heinz, the author’s uncle, who was deported and whose first name he received, and a quest after his own identity, where his family relations and especially his maternal bond are at stake. How can the trauma of Heinz’s disappearance find an expression here? By what literary means, does the author say this experience without saying it, express it without filling up the void of Heinz’s absence?Dans une longue série de récits, Raczymow a exploré le passé de sa fa-mille juive-polonaise, en remontant du Belleville de son enfance vers l’univers disparu de la Pologne d’avant-guerre et vers la Shoah elle-même. Heinz, son dernier récit autobiographique en date, en constitue l’aboutissement et le cou-ronnement. Ce récit est au centre du présent article. La tentative de reconsti-tuer la brève histoire de Heinz, son oncle déporté, dont il porte le prénom, s’y entrelace à une quête d’identité qui remet en question les relations familiales, en particulier le rapport à sa mère. Com-ment le traumatisme de la disparition de Heinz peut-il trouver ici une expression ? Par quels procédés d’écriture indirecte l’auteur parvient-il à dire cette expérience sans la dire, à l’exprimer sans combler le vide de l’absence de Heinz ?Dans une longue série de récits, Raczymow a exploré le passé de sa fa-mille juive-polonaise, en remontant du Belleville de son enfance vers l’univers disparu de la Pologne d’avant-guerre et vers la Shoah elle-même. Heinz, son dernier récit autobiographique en date, en constitue l’aboutissement et le cou-ronnement. Ce récit est au centre du présent article. La tentative de reconsti-tuer la brève histoire de Heinz, son oncle déporté, dont il porte le prénom, s’y entrelace à une quête d’identité qui remet en question les relations familiales, en particulier le rapport à sa mère. Com-ment le traumatisme de la disparition de Heinz peut-il trouver ici une expression ? Par quels procédés d’écriture indirecte l’auteur parvient-il à dire cette expérience sans la dire, à l’exprimer sans combler le vide de l’absence de Heinz
Scanning in 3D and analysing the models of Heinz Isler, the preliminary results
No full textDuring his live Heinz Isler built around 1400 shell structures, until he deceased in 2009. Heinz Isler is part of a Swizz tradition of structural art in the 20th century, which includes engineers such as Robert Maillart, Othmar Ammann und Christian Menn [1]. During his live Heinz Isler developed several methods for physical form finding of his shell structures [2, 3]. Methods such as hanging models, inflated membranes etc. The physical scale model where used for determining the strains and stresses in the shell structure. This was done by loading the scale models and measuring the strains and consequently calculating the stresses. The geometry of the scale models was used for the actually build shell structures by precisely measuring the scale models and scaling these up to the real size shell. Analysing Isler’s shells has always been impossible because Isler never published the precise geometry of his shell structures. Isler’s model where scanned for the first time ever in 2011, the results where used to construct NURBS (Non Uniform Rational B-spline) surfaces which describe the exact geometry of Isler’s scale models. The results are used for all kinds of analysis, such as finite element (FEM) calculations, curvature analysis etc. This means that for the first time a qualitative investigation can be made of Isler’s shell structures. This paper will present the first results. Hopefully it will give us a greater insight in the relation between geometry and the structural behaviour of shell structures.Architectural Engineering +TechnologyArchitecture and The Built Environmen
Una vida entre los Warao: Heinz Dieter Heinen (1929-2015)
No full textResumen. Heinz Dieter Heinen (1929–2015) fue un destacado antropólogo con importantes contribuciones al estudio de la cultura e historia de los Warao, autor de numerosas publicaciones acerca de esa etnia amerindia. Este trabajo reseña aspectos de su vida y obra académica.Abstract. Heinz Dieter Heinen (1929–2015) was a prominent anthropologist with important contributions to the study of the culture and history of the Warao, author of numerous publications about that Amerindian ethnic group. This work outlines aspects of his life and academic work
Martin Luther: Rebel in an Age of Upheaval. Heinz Schilling
No full textBook review: Martin Luther: Rebel in an Age of Upheaval. Heinz Schilling, trans. from German (Series “Church History”). Moscow: Izdatel’stvo BBI, 2017. xvi + 710 pp.; ISBN 978-5-89647-358-9
Research of Heinz Schilling, Martin Luther: Rebel in an Age of Upheaval. The author is one of the leading German specialists in the history of Early Modern Europe, its confessional processes, and modernization. The book was first published in German in 2012, but now in 2017 St. Andrew Biblical-Theological Publishers (Izdatel’stvo BBI) has offered a Russian translation to its readers. The main feature of the book, which favorably distinguishes it among numerous biographical treatments of Luther, is that the author examines the revolutionary breakthrough of the German reformer within the broad context of social and political transformation taking place in the Holy Roman Empire, as well as in the area of international relations during the late Middle Ages
Heinz d’Henri Raczymow. Une écriture du silence
No full textIn a long series of books, Raczymow explored the past of his Polish Jewish family, from the Belleville quarter of his childhood to the lost world of pre-war Poland and the Shoah itself. Heinz, his most recent autobiographical work, is the acme of the series and the focus of the present article. This text is both an attempt to reconstruct the short history of Heinz, the author’s uncle, who was deported and whose first name he received, and a quest after his own identity, where his family relations and especially his maternal bond are at stake. How can the trauma of Heinz’s disappearance find an expression here? By what literary means, does the author say this ex-perience without saying it, express it without filling up the void of Heinz’s absence
[Lieber Herr Doktor Ebermayer].
No full textPersonal letter from German-Jewish author Heinz Liepmann to German author Erich Ebermayer, regarding the Hamburger Kammerspiele and the completion of his first novel.
Also included is the dust jacket for Liepmann's book Das Leben der Millionäre.The original German-language inventory is available in the folderProcessed for digitizationSent for digitizationReturned from digitizationLinked to online manifestationdigitize
The Vision of Frank Lloyd Wright
No full textThe author, Thomas A. Heinz, offers new insights to the complex, powerful Frank Lloyd Wright and the architectural legacy he left behind which exists to this day in the vast number of homes and buildings beautifully photographed throughout this book.https://nsuworks.nova.edu/nsudigital_flwbooks/1186/thumbnail.jp
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