1,318 research outputs found
Capability to detect and localize typical defects of laser powder bed fusion (L-PBF) process: an experimental investigation with different non-destructive techniques
No full textAdditive manufacturing (AM) technologies, generally called 3D printing, are widely used because their use provides a high added value in manufacturing complex-shaped components and objects. Defects may occur within the components at different time of manufacturing, and in this regard, non-destructive techniques (NDT) represent a key tool for the quality control of AM components in many industrial fields, such as aerospace, oil and gas, and power industries. In this work, the capability of active thermography and eddy current techniques to detect real imposed defects that are representative of the laser powder bed fusion process has been investigated. A 3D complex shape of defects was revealed by a μCT investigation used as reference results for the other NDT methods. The study was focused on two different types of defects: porosities generated in keyhole mode as well as in lack of fusion mode. Different thermographic and eddy current measurements were carried out on AM samples, providing the capability to detect volumetric irregularly shaped defects using non-destructive methods
Coat Cooke & Joe Poole | Coat Cooke & Rainer Wiens: Reviews
No full textCoat Cooke album reviews by Randy Raine-Reusch. Coat Cooke (sax); Joe Poole (drums); Rainer Wiens (guitar)
Robert Rainer and Claud Garner
No full textAuthor Claud Garner, right, autographed copies of his second novel while discussing a tour of other Southwest cities with Robert Rainer, representing his publisher, Creative Age Press. Published in the Fort Worth Star - Telegram morning edition, September 29, 1950.https://mavmatrix.uta.edu/specialcollections_startelegram1950s/6596/thumbnail.jp
Quantum chemistry of 2D-nanomaterials : investigation of graphene, hBN and α-borophene on SiO2 (001)
No full textAuthor: Felix Rainer Serafin Purtscher, BScMasterarbeit University of Innsbruck 202
Quantum chemistry of 2D-nanomaterials : investigation of graphene, hBN and α-borophene on SiO2 (001)
No full textAuthor: Felix Rainer Serafin Purtscher, BScMasterarbeit University of Innsbruck 202
Die politische Religion : Eine Untersuchung über den Ursprung des Verfalls in der Geschichte (1935). Herausgegeben und eingeleitet von Rainer Hering
No full textDer vierte Band der "Hamburger Historischen Forschungen" umfasst in erster Linie die Edition eines unveröffentlichten Textes. Autor ist der Theologe Prof. Dr. Dr. Paul Schütz (1891–1985), der von 1940 bis 1952 Hauptpastor an der Hamburger Hauptkirche St. Nikolai war und zugleich als hauptamtlicher Dozent und später als Professor der Theologie an der Kirchlichen Hochschule Hamburg lehrte. Er gehört zu den ersten, die ein Konzept der politischen Religion entwickelten. Sein 1935 verfasster Beitrag konnte damals nicht publiziert werden.
Heute ist eine Edition dieses Beitrages zum einen wichtig für die Theologie- und Kirchengeschichte. Zum anderen gibt es seit einigen Jahren in der historischen Forschung eine intensive Diskussion über die in den Dreißigerjahren des 20. Jahrhunderts entwickelte Interpretation des „Dritten Reiches“ als „politische Religion“. Dieses Modell, das Diktaturen, insbesondere den Nationalsozialismus, als „politische Religion“ versteht, wird im Allgemeinen Eric Voegelin und Raymond Aron zugeschrieben, die ihre Ansätze 1938 bzw. 1939 publizierten.
Dass Paul Schütz schon drei bzw. vier Jahre zuvor eine solche Konzeption entwickelt hatte, war bis vor Kurzem nicht bekannt. Die vorliegende Edition kann daher neue Impulse für die Debatte über die Geschichte und Tragfähigkeit dieses Ansatzes geben und sie inhaltlich bereichern.The fourth volume of the series "Hamburger Historische Forschungen" comprises primarily the edition of an unpublished text. The author is the theologian Prof. Dr. Dr. Dr. Paul Schütz (1891-1985) who was the main pastor at the Hamburg Main Church St. Nikolai from 1940 to 1952. At the same time he taught as a full-time lecturer and later as professor of theology at the Church University of Hamburg. Schütz was one of the first to develop a concept of political religion. His contribution, written in 1935, could not be published at that time.
Today, an edition of this article is important for the history of theology and church history. On the other hand, for some years now there has been an intensive discussion in historical research on the interpretation of the "Third Reich" as a "political religion" developed in the 1930s. This model, which sees dictatorships, especially National Socialism, as a "political religion", is generally attributed to Eric Voegelin and Raymond Aron, who published their approaches in 1938 and 1939 respectively.
It was not known until recently that Paul Schütz had already developed such a concept three or four years earlier. The present edition can therefore provide new impetus for the debate on the history and viability of this approach and enrich its content
Dos motius grecs en la poesía de Rainer Maria Rilke
No full textThe author has located two ideas in the poet Rainer Maria Rilke from his Duineser Elegien, which come up exactly with two other by Plato and one by the arcaic lyric poet Ibycus of Rhegium. The author has found an echo of the first theme in the Elegies de Bierville by the poet Carles Riba
Dos motius grecs en la poesía de Rainer Maria Rilke
No full textThe author has located two ideas in the poet Rainer Maria Rilke from his Duineser Elegien, which come up exactly with two other by Plato and one by the arcaic lyric poet Ibycus of Rhegium. The author has found an echo of the first theme in the Elegies de Bierville by the poet Carles Riba
Time course of the effect of a bolus dose of intrathecal baclofen on severe cerebral spasticity
No full textContinuous intrathecal administration of baclofen with implanted programmable pump systems is recommended in the treatment of severe spasticity of cerebral origin. Prior to pump implantation, a baclofen bolus test (BBT) is used to assess the effectiveness of intrathecal baclofen using clinical scales such as the Modified Ashworth Scale (MAS). In the literature, the time and period of maximum effect of a bolus dose of intrathecally administered baclofen in patients with cerebral spasticity is variously reported. The aim of the study was, therefore, to reveal the time course of the effect of a BBT on severe cerebral spasticity by the use of a recently described spasticity measurement method. Spasticity in knee joints of 13 patients with severe cerebral spasticity was repeatedly assessed using the MAS and also continuously recorded by the measurement of force under circular fibreglass casts. Force was recorded as net-torque by multiplying the force by the distance between sensor and joint axis, thus allowing inter-individual comparison. Half-hour time integrals (TI) of net-torque were determined 9 hours before and 22 hours after intrathecal baclofen administration. Post-BBT half-hour time integrals (TI+0, TI+0.5, to TI+22) were compared with the mean of 17 pre-BBT half-hour time integrals ((TI) over bar (-9 to-1)). Significantly lower post-BBT half-hour time integrals compared with (TI) over bar (-9 to -1) were found between TI+2 and TI+8 (Dunnett adjusted p < 0.05). The median lowest TI after BBT of the 13 patients was TI+4. The lowest mean MAS scores were found 4 hours after BBT. The findings suggest that the greatest effect of BBT on cerebral spasticity occurs between 2 and 8.5 hours, with a maximal effect at 4 hours after intrathecal baclofen injection. Clinical scales used to determine the effect of BBT should thus be carried out during this period - ideally at 4 hours after baclofen injection
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