Zobrazeno 1 - 10
of 80
pro vyhledávání: '"W Rehwald"'
Autor:
W. Rehwald, H. Kiess
Publikováno v:
Solar Energy Materials and Solar Cells. 38:45-55
This paper is intended to contribute to the efficiency limits of quantum well solar cells and cells prepared of materials in which potentially impact ionization might play a role. The considerations are simplified in order to emphasize the physical p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::602d90c7d94f1599cba5530448116a97
https://doi.org/10.1016/0927-0248(94)00214-2
https://doi.org/10.1016/0927-0248(94)00214-2
Autor:
E D Williams, T Abelin, M Egger, C Ruchti, E Petridou, B Kampmann, K Sperling, J Pelz, R D Wegner, A Dorries, A Gruters, M Mikkelsen, A Butturini, G Izzi, G Benaglia, D Lloyd, B Pass, R P Gale, J Boice, M Linet, W Ambach, W Rehwald, A Auvinen, H Arvela, T Rahola, M Suomela, T Rytomaa, M Hakama, T Hakulinen, B Soderman
Publikováno v:
BMJ. 309:1298-1301
EDITOR, - Neither the editorial1 nor the three articles*RF 2-4* relating to the Chernobyl reactor accident make more than a passing mention to the one major increase in malignancy that has so far been identified - namely, the greatly increased incide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09cbacd75fdc9159dfb1d261cb47589b
https://doi.org/10.1136/bmj.309.6964.1298
https://doi.org/10.1136/bmj.309.6964.1298
Publikováno v:
Theoretical and Applied Climatology. 46:39-44
Daily totals of UV-A and UV-B radiation fluxes and global radiation were measured since 1981 at Jungfraujoch (3576 m) a.s.l.) and in Innsbruck (577 m a.s.l.) in their seasonal course. The altitude effect of annual totals yields 19%/1000 m (UV-B), 11%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81ee99e8688f725a4679a676f802fb86
https://doi.org/10.1007/bf00866446
https://doi.org/10.1007/bf00866446
Publikováno v:
Pfl�gers Archiv European Journal of Physiology. 416:722-726
In proximal renal tubules of the frog kidney, stimulation of sodium-coupled transport leads to a depolarization of the peritubular cell membrane, followed by partial repolarization. These alterations of the potential difference across the peritubular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc70020d602c79e1546e491fc64fe2a3
https://doi.org/10.1007/bf00370621
https://doi.org/10.1007/bf00370621
Publikováno v:
Tenth E.C. Photovoltaic Solar Energy Conference ISBN: 9780792313892
Light trapping in silicon solar cells, fabrication of cells with and without grating are investigated. First results on the impact of gratings on the electrical properties of cells are reported.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e05d35b5ed20e608defa67414c2a45a0
https://doi.org/10.1007/978-94-011-3622-8_5
https://doi.org/10.1007/978-94-011-3622-8_5
Publikováno v:
Science of The Total Environment. 76:101-107
Measurements of the gross-beta-activity and a gamma-spectrum analysis of radioactive fallout from Chernobyl distributed in vertical snow profiles on an Alpine glacier were carried out. Samples were collected in summer 1986 and in summer 1987. A displ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe80b563f954e91efce742322095b37a
https://doi.org/10.1016/0048-9697(88)90099-x
https://doi.org/10.1016/0048-9697(88)90099-x
Publikováno v:
Zeitschrift f�r Physik B Condensed Matter. 68:143-148
Experimental data of the ac conductivity in polymers and other disordered materials are discussed in terms of theoretical models, especially with respect to a common universal behaviour, as proposed by Summerfield. Two parameters can be extracted fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc88a97fbdd6992bff537409c60a3c12
https://doi.org/10.1007/bf01304219
https://doi.org/10.1007/bf01304219
Publikováno v:
Journal of Physics C: Solid State Physics. 8:3287-3296
Single crystals of SnxGe1-xTe(x=0.75 to 0.91) have been grown by the bridgman method for ultrasonic measurements of the sound velocities and the attenuation near the transition temperature. The results can be qualitatively interpreted in terms of an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::874bdf04efbef2e15040ee84e5f659cb
https://doi.org/10.1088/0022-3719/8/20/007
https://doi.org/10.1088/0022-3719/8/20/007
Autor:
Florian Lang, W. Rehwald
Publikováno v:
Pflügers Archiv - European Journal of Physiology. 410:505-509
In proximal tubules of the frog kidney, stimulation of coupled transport of sodium with phenylalanine leads to depolarization of the cell membrane, followed by repolarization within a few minutes. The repolarization is due to a delayed increase of po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dbf810f94cb1ad000b2a1b59cd3ec40
https://doi.org/10.1007/bf00586533
https://doi.org/10.1007/bf00586533
Autor:
W. Rehwald, A Vonlanthen
Publikováno v:
Journal of Physics C: Solid State Physics. 15:5361-5370
The temperature dependence of the six principal stiffness components c11 to c66 and the corresponding attenuation was determined by the pulse-echo technique in the range from 150K to room temperature. Step-like variations in c11 and c33 at the upper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eef1f06af1ea59ee725edac9ec9d1737
https://doi.org/10.1088/0022-3719/15/26/015
https://doi.org/10.1088/0022-3719/15/26/015