Refine
Has Fulltext
- no (20144) (remove)
Year of publication
- 2024 (14)
- 2023 (163)
- 2022 (1008)
- 2021 (1044)
- 2020 (1194)
- 2019 (1358)
- 2018 (1420)
- 2017 (1294)
- 2016 (1182)
- 2015 (996)
- 2014 (996)
- 2013 (855)
- 2012 (932)
- 2011 (805)
- 2010 (454)
- 2009 (650)
- 2008 (198)
- 2007 (183)
- 2006 (549)
- 2005 (624)
- 2004 (638)
- 2003 (368)
- 2002 (292)
- 2001 (344)
- 2000 (425)
- 1999 (450)
- 1998 (440)
- 1997 (348)
- 1996 (313)
- 1995 (347)
- 1994 (196)
- 1993 (36)
- 1992 (16)
- 1991 (7)
Document Type
- Article (20144) (remove)
Language
- English (20144) (remove)
Keywords
- climate change (89)
- Germany (67)
- stars: massive (55)
- gamma rays: general (46)
- stars: early-type (46)
- diffusion (44)
- stars: winds, outflows (44)
- German (43)
- Climate change (42)
- Arabidopsis thaliana (40)
Institute
- Institut für Physik und Astronomie (3895)
- Institut für Biochemie und Biologie (3291)
- Institut für Geowissenschaften (2520)
- Institut für Chemie (2213)
- Department Psychologie (1113)
- Institut für Mathematik (927)
- Institut für Ernährungswissenschaft (701)
- Department Linguistik (656)
- Institut für Informatik und Computational Science (529)
- Institut für Umweltwissenschaften und Geographie (509)
The possibilities and limits of structure refinement of Langmuir-Blodgett films by means of symmetrical reflection of X- rays are described using the example of a stearic acid multilayer. Three different techniques for the determiantion of the electron density profile from reflectivity data are compared; a Fourier method, a Patterson method, and model calculations. The important role of the a priori information for finding the besft structure model is outlined.