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Relevant bibliographies by topics / AV-Loop Modell

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Academic literature on the topic 'AV-Loop Modell'

Author: Grafiati

Published: 4 June 2021

Last updated: 7 February 2022

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Journal articles on the topic "AV-Loop Modell"

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Weigand, Annika, Kereshmeh Tasbihi, Pamela Strissel, Reiner Strick, Raymund Horch, and Anja Boos. "Entwicklung eines neuen Zellisolationsverfahrens zur Erforschung der Mammakarzinompathogenese und -angiogenese für experimentelle in vitro und in vivo Assays." Handchirurgie · Mikrochirurgie · Plastische Chirurgie 49, no. 02 (2017): 111–22. http://dx.doi.org/10.1055/s-0042-123706.

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Zusammenfassung Hintergrund Brustkrebs gilt als die weltweit häufigste Krebserkrankung bei Frauen. Zunehmend wird autologer Lipotransfer zum Wiederaufbau der Brust nach Tumorresektion angewandt. Im zellunterstützenden Lipotransfer wird das Transplantat mit Stammzellen aus dem Fettgewebe (ADSC) angereichert. Trotz der positiven klinischen Ergebnisse gibt es aufgrund des Stammzellanteils Bedenken hinsichtlich der onkologischen Sicherheit. Bislang gibt es nur wenige Studien mit primären Zellen aus derselben Patientin, durch die es möglich werden könnte die Komplexität der Zell-Zell-Interaktionen

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Horch, R. E., A. Kengelbach-Weigand, G. Pierer, et al. "Etablierung und Evaluation einer multinationalen Wissenschaftsakademie: Ein neues Modell zur Stärkung des wissenschaftlichen Nachwuchses in der mikrochirurgischen Forschung – Ein Konsensus Papier der DAM." Handchirurgie · Mikrochirurgie · Plastische Chirurgie 52, no. 02 (2020): 140–46. http://dx.doi.org/10.1055/a-1076-0933.

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Zusammenfassung Hintergrund Die Bildung von beruflichen Netzwerken und Kooperationen ist neben einer guten Weiterbildung für eine erfolgreiche Karriere meist grundlegend. In etlichen Fachdisziplinen existieren hierfür bereits kleinere Symposien oder Konferenzen. Im Forschungszweig der Mikrochirurgie gab es bislang jedoch noch keine dezidierte Möglichkeit für Nachwuchswissenschaftler sich untereinander zu vernetzen. Methoden Im Jahre 2017 wurde erstmalig eine Wissenschaftsakademie durch die Deutschsprachige Arbeitsgemeinschaft für Nerven und Gefäße (DAM) initiiert. Das Ziel war es, mikrochirurg

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Vargas, Jorge, Suleiman Alsweiss, Onur Toker, Rahul Razdan, and Joshua Santos. "An Overview of Autonomous Vehicles Sensors and Their Vulnerability to Weather Conditions." Sensors 21, no. 16 (2021): 5397. http://dx.doi.org/10.3390/s21165397.

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Autonomous vehicles (AVs) rely on various types of sensor technologies to perceive the environment and to make logical decisions based on the gathered information similar to humans. Under ideal operating conditions, the perception systems (sensors onboard AVs) provide enough information to enable autonomous transportation and mobility. In practice, there are still several challenges that can impede the AV sensors’ operability and, in turn, degrade their performance under more realistic conditions that actually occur in the physical world. This paper specifically addresses the effects of differ

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Yap, Choon Hwai, Neelakantan Saikrishnan, Gowthami Tamilselvan, Nikolai Vasilyev, and Ajit P. Yoganathan. "The congenital bicuspid aortic valve can experience high-frequency unsteady shear stresses on its leaflet surface." American Journal of Physiology-Heart and Circulatory Physiology 303, no. 6 (2012): H721—H731. http://dx.doi.org/10.1152/ajpheart.00829.2011.

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The bicuspid aortic valve (BAV) is a common congenital malformation of the aortic valve (AV) affecting 1% to 2% of the population. The BAV is predisposed to early degenerative calcification of valve leaflets, and BAV patients constitute 50% of AV stenosis patients. Although evidence shows that genetic defects can play a role in calcification of the BAV leaflets, we hypothesize that drastic changes in the mechanical environment of the BAV elicit pathological responses from the valve and might be concurrently responsible for early calcification. An in vitro model of the BAV was constructed by su

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Ngo, Jennifer P., Connie P. C. Ow, Bruce S. Gardiner, et al. "Diffusive shunting of gases and other molecules in the renal vasculature: physiological and evolutionary significance." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 311, no. 5 (2016): R797—R810. http://dx.doi.org/10.1152/ajpregu.00246.2016.

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Countercurrent systems have evolved in a variety of biological systems that allow transfer of heat, gases, and solutes. For example, in the renal medulla, the countercurrent arrangement of vascular and tubular elements facilitates the trapping of urea and other solutes in the inner medulla, which in turn enables the formation of concentrated urine. Arteries and veins in the cortex are also arranged in a countercurrent fashion, as are descending and ascending vasa recta in the medulla. For countercurrent diffusion to occur, barriers to diffusion must be small. This appears to be characteristic

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Mole, Callum D., Otto Lappi, Oscar Giles, Gustav Markkula, Franck Mars, and Richard M. Wilkie. "Getting Back Into the Loop: The Perceptual-Motor Determinants of Successful Transitions out of Automated Driving." Human Factors: The Journal of the Human Factors and Ergonomics Society 61, no. 7 (2019): 1037–65. http://dx.doi.org/10.1177/0018720819829594.

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Objective: To present a structured, narrative review highlighting research into human perceptual-motor coordination that can be applied to automated vehicle (AV)–human transitions. Background: Manual control of vehicles is made possible by the coordination of perceptual-motor behaviors (gaze and steering actions), where active feedback loops enable drivers to respond rapidly to ever-changing environments. AVs will change the nature of driving to periods of monitoring followed by the human driver taking over manual control. The impact of this change is currently poorly understood. Method: We ou

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Yap, Choon Hwai, Neelakantan Saikrishnan, Gowthami Tamilselvan, and Ajit P. Yoganathan. "Experimental Technique of Measuring Dynamic Fluid Shear Stress on the Aortic Surface of the Aortic Valve Leaflet." Journal of Biomechanical Engineering 133, no. 6 (2011). http://dx.doi.org/10.1115/1.4004232.

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Aortic valve (AV) calcification is a highly prevalent disease with serious impact on mortality and morbidity. The exact cause and mechanism of the progression of AV calcification is unknown, although mechanical forces have been known to play a role. It is thus important to characterize the mechanical environment of the AV. In the current study, we establish a methodology of measuring shear stresses experienced by the aortic surface of the AV leaflets using an in vitro valve model and adapting the laser Doppler velocimetry (LDV) technique. The valve model was constructed from a fresh porcine ao

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Mole, Callum, Jami Pekkanen, William E. A. Sheppard, Gustav Markkula, and Richard M. Wilkie. "Drivers use active gaze to monitor waypoints during automated driving." Scientific Reports 11, no. 1 (2021). http://dx.doi.org/10.1038/s41598-020-80126-2.

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AbstractAutomated vehicles (AVs) will change the role of the driver, from actively controlling the vehicle to primarily monitoring it. Removing the driver from the control loop could fundamentally change the way that drivers sample visual information from the scene, and in particular, alter the gaze patterns generated when under AV control. To better understand how automation affects gaze patterns this experiment used tightly controlled experimental conditions with a series of transitions from ‘Manual’ control to ‘Automated’ vehicle control. Automated trials were produced using either a ‘Repla

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Mole, Callum, Jami Pekkanen, William E. A. Sheppard, Gustav Markkula, and Richard M. Wilkie. "Drivers use active gaze to monitor waypoints during automated driving." Scientific Reports 11, no. 1 (2021). http://dx.doi.org/10.1038/s41598-020-80126-2.

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AbstractAutomated vehicles (AVs) will change the role of the driver, from actively controlling the vehicle to primarily monitoring it. Removing the driver from the control loop could fundamentally change the way that drivers sample visual information from the scene, and in particular, alter the gaze patterns generated when under AV control. To better understand how automation affects gaze patterns this experiment used tightly controlled experimental conditions with a series of transitions from ‘Manual’ control to ‘Automated’ vehicle control. Automated trials were produced using either a ‘Repla

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"Interacción entre un fragmento peptídico del receptor tipo 1 de angiotensina humano y sistemas miméticos de membrana biológica." Revista ECIPeru, December 15, 2018, 123–30. http://dx.doi.org/10.33017/reveciperu2015.0019/.

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Interacción entre un fragmento peptídico del receptor tipo 1 de angiotensina humano y sistemas miméticos de membrana biológica Interaction between a peptide fragment of the human receptor type 1 of angiotensin and model membranes Nélida Marín Huachaca1, Clóvis R. Nakaie2 y Shirley Schreier1 1 Departamento de Bioquímica de la Universidade de São Paulo, Av. Prof. Lineu Prestes 748, CEP: 05513-970 São Paulo, Brasil 2 Departmento de Biofísica de la Universidade Federal de São Paulo, Rua 3 de Maio 100, CEP: 04044-020, São Brasil. DOI: https://doi.org/10.33017/RevECIPeru2015.0019/ Resumen El recepto

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Dissertations / Theses on the topic "AV-Loop Modell"

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Winkler, Sophie [Verfasser], and Andrea [Akademischer Betreuer] Meyer-Lindenberg. "Die Generierung von bioartifiziellen Knochenersatzgeweben im AV-Loop-Modell der Ratte / Sophie Winkler ; Betreuer: Andrea Meyer-Lindenberg." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2021. http://d-nb.info/1232645486/34.

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Heinrich, Johanna [Verfasser], and Justus [Akademischer Betreuer] Beier. "Die histomorphometrische Analyse der axialen Vaskularisation im AV-Loop Modell des Schafes - Ergebnisse einer tierexperimentellen Studie / Johanna Heinrich. Betreuer: Justus Beier." Erlangen : Universitätsbibliothek der Universität Erlangen-Nürnberg, 2013. http://d-nb.info/1036775119/34.

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Löw, Johanna. "Die Generierung axial vaskularisierten Knochengewebes im arteriovenösen Gefäßschleifenmodell des Schafes." Doctoral thesis, Universitätsbibliothek Leipzig, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-77462.

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Zur Therapie von Knochendefekten, die nach Traumata, nach Infektion oder Knochennekrosen ohne das Einbringen von Knochenersatz nicht zu heilen sind, wird versucht, Knochenersatz oder Knochenersatzgewebe mit Hilfe des Tissue Engineerings zu züchten. Da eine vollständige Vaskularisation für das Einheilen großer Ersatzgewebe unabdingbar ist, wird durch verschiedene Strategien versucht eine Blutgefäßversorgung solcher Knochenersatzgewebe zu erzielen. Das Ziel dieser Arbeit ist die Generierung axial vaskularisierten Knochenersatzgewebes mit einer β-Trikalziumphosphat-Hydroxylapatitkeramik, mesenchy

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Lingens, Lara F. [Verfasser], Andreas [Akademischer Betreuer] Arkudas, and Raymund E. [Gutachter] Horch. "Intrinsische Vaskularisation von MSC beladenen Alginat-Gelatine-Kapseln im AV-Loop Modell der Ratte / Lara F. Lingens ; Gutachter: Raymund E. Horch ; Betreuer: Andreas Arkudas." Erlangen : Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2020. http://d-nb.info/1215908067/34.

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Pettersson, Anna, and Anna Larsson. ""There is no business on a dead planet" : En fallstudie av interna kommunikationsprocesser om hållbara arbetssätt i IT-konsultbranschen." Thesis, Uppsala universitet, Institutionen för informatik och media, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-416775.

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Sustainability has become increasingly important in global debates and in world politics, where the UN has formulated 17 sustainability goals. This has led to increased pressure on companies to focus more on sustainability. However, sustainability is a broad and difficult concept, where there is a lack of understanding of sustainable working methods. The purpose of the thesis is thus to study how companies transforms strategic approaches into something concrete and how it is communicated to organizations. Through a case study of a sustainability-leading IT consulting company, the research ques

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