196,248 research outputs found
Theoretische Perspektiven in der Gesundheitssoziologie
No full textGerlinger T. Theoretische Perspektiven in der Gesundheitssoziologie. In: Kriwy P, Jungbauer-Gans M, eds. Handbuch Gesundheitssoziologie. Springer Reference Sozialwissenschaften. Wiesbaden: Springer VS; 2019: 1-21
Bildungsungleichheiten und Privatschulen in Deutschland
No full textJungbauer-Gans M, Lohmann H, Spieß CK. Bildungsungleichheiten und Privatschulen in Deutschland. Kölner Zeitschrift für Soziologie und Sozialpsychologie. 2012;(Sonderheft 52/2012: Soziologische Bildungsforschung, hrsg. von Rolf Becker and Heike Solga):64-85
Gesundheitspolitik
No full textGerlinger T, Rosenbrock R. Gesundheitspolitik. In: Kriwy P, Jungbauer-Gans M, eds. Handbuch Gesundheitssoziologie. Springer Reference Sozialwissenschaften. Wiesbaden: Springer VS; 2018: 1-26
Mensch, Medizin, Technik
No full textDockweiler C, Hornberg C. Mensch, Medizin, Technik. In: Kriwy P, Jungbauer-Gans M, eds. Handbuch Gesundheitssoziologie. Springer Reference Sozialwissenschaften. Wiesbaden: Springer Nature; 2016: 1-20
Kooperative Versorgungsmodelle. Eine international vergleichende Betrachtung
No full textSchaeffer D, Hämel K. Kooperative Versorgungsmodelle. Eine international vergleichende Betrachtung. In: Jungbauer-Gans M, Kriwy P, eds. Handbuch Gesundheitssoziologie. Wiesbaden: Springer VS; 2020: 463-480
Virus-like particles adsorption in anion exchange chromatography media
Full text linkBiotechnological and pharmaceutical industries have the development of modern vaccines and novel drug delivery systems as one of their main focus. At this point, Virus-Like Particles (VLPs) are key candidates once they have the ability to stimulate humoral and cellular immune responses combined with the inability to replicate or proliferate. VLPs are non-infectious self-assembled protein structures which mimic native viruses (lacking any viral genetic material). However great developments in VLPs manufacturing have already been achieved, their purification is still a complex process, usually slow and with low productivity. Accordingly, there is a demand for new purification strategies and unit operations. Anion exchange chromatography is well established and widely used in industry for the purification all sorts of biomolecules. It is already known that polymer-grafted media in form of charged hydrogels and/or chromatography beads have a very high protein binding capacity and they also bind large biomolecules such as plasmids and viruses. However, the separation mechanism of large biomolecules is still not well understood and this lack of knowledge hinders the development and optimization of the purification processes. To overcome this, our aim is to elucidate the adsorption mechanisms of VLPs, large proteins and protein superstructures into different types of anion exchange chromatography media including highly charged hydrogels and polymer-grafted media. The binding kinetics and equilibria of HIV-1 VLPs expressed in CHO cells and Influenza VLPs expressed in Baculovirus-Insect cell system have been measured for polymer grafted media to elucidate the effect of the charged polymer. Adsorption isotherms were measured in microtiter plates and kinetics in batch mode.
Gerster, P., Kopecky, E.-M., Hammerschmidt, N., Klausberger, M., Krammer, F., Grabherr, R., Mersich, C., Urbas, L., Kramberger, P., Paril, T., Schreiner, M., Nöbauer, K., Razzazi-Fazeli, E., Jungbauer, A.
Purification of infective baculoviruses by monoliths (2013) Journal of Chromatography A, 1290, 36-45.
Jungbauer, A., Hahn, R. Polymethacrylate monoliths for preparative and industrial separation of biomolecular assemblies (2008) Journal of Chromatography A, 1184 (1-2), 62-79.
Jungbauer, A. Chromatographic media for bioseparation (2005) Journal of Chromatography A, 1065 (1), 3-12
In situ monitoring of atomic layer epitaxy via optical ellipsometry
No full textAbstract We report on the use of time-resolved optical ellipsometry to monitor the deposition of single atomic layers with subatomic sensitivity. Ruddlesden–Popper thin films of SrO(SrTiO3)n=4 were grown by means of metalorganic aerosol deposition in the atomic layer epitaxy mode on SrTiO3(1 0 0), LSAT(1 0 0) and DyScO3(1 1 0) substrates. The measured time dependences of ellipsometric angles, Δ(t) and Ψ(t), were described by using a simple optical model, considering the sequence of atomic layers SrO and TiO2 with corresponding bulk refractive indices. As a result, valuable online information on the atomic layer epitaxy process was obtained. Ex situ characterization techniques, i.e. transmission electron microscopy, x-ray diffraction and x-ray reflectometry verify the crystal structure and confirm the predictions of optical ellipsometry.EU FP 7 Project ‘IFOX’Swiss National Foundatio
Modeling of colossal magnetoresistance in La0.67Ca0.33MnO3/Pr0.67Ca0.33MnO3 superlattices: Comparison with individual (La1−yPry)0.67Ca0.33MnO3 films
No full textColossal magnetoresistance (CMR) and nm-scale electronic inhomogeneity close to the first order phase transition in perovskite manganites, e.g., (La1-yPry)(0.67)Ca0.33MnO3 still remain a puzzling phenomenon. We experimentally model a metal-insulator phase coexistence by growing a short period (LCMOn/PCMOn)(m) superlattices (SLs) with the same thickness for both components. CMR effect was studied as a function of the individual layer thickness n = 2-8 and then compared with chemically homogeneous (La1-yPry)(0.67)Ca0.33MnO3 LPCMO films. We show that SLs can be superimposed in the phase diagram of LPCMO. The results also point out the importance of the nm-scale electronic rather than chemical separation for realization of the CMR effect as well as limits the lowest boundary for the thickness of an individual manganite material to n similar to 4u.c. (C) 2013 American Institute of Physics
Dr. Duane M. Jackson, Morehouse College, July 2011
No full textThis video is a conversation with Dr. Duane M. Jackson. Dr. Jackson talks about his paper, "Recall and the Serial Position Effect: The Role of Primacy and Recency on Accounting Students' Performance." Jackie Daniel, AUC Woodruff Library, is the interviewer
"Reflections on the subject of Emigration from Europe with a view to Settlement in the United States" By M. Carey.
No full text"Reflections on the subject of Emigration from Europe with a view to Settlement in the United States: containing bried sketches of the moral and political character of those states.
By M. Carey, member of the American philosophical, and of the American Antiquarian Society, and author of The Olive Branch, Cindiciae Hibernicae, essays on banking, on political economy, and on internal improvement.
To which are now added the English editor's comments on the subject; together with Important Advice to Emigrants, and Cautions Against Impositions Practiced in the Outports
- …
