Zobrazeno 1 - 10
of 167
pro vyhledávání: '"E, Ose"'
Publikováno v:
Occupational Health for Health Care Workers.
Introduction Presenteeism is defined as going to work despite having medical conditions that suggest one should be absent. There is dearth of studies on presenteeism among nurses globally, especially in Africa, and Nigeria inclusive. This study there
Publikováno v:
Solar Energy Materials and Solar Cells. 74:295-303
Layered laser crystallization during PECVD of a-Si:H is a new and advantageous method to deposit c-Si films onto glass with a rate of 10 ( As � 1 . This new technology consists of two laserinduced crystal growth steps: A seed layer is prepared from
Publikováno v:
Applied Surface Science. :123-129
By melting amorphous silicon layers on glass by the beam of an Ar+ laser, large grained polycrystalline films as well as single crystalline regions at predefined positions were generated. If the layers are crystallized by scanning a circular laser be
Publikováno v:
Solid State Phenomena. :187-192
Publikováno v:
Thin Solid Films. 318:42-45
For polycrystalline silicon thin film solar cells a silicon layer 50 μm thick is required consisting of grains 100 μm in diameter deposited on low cost glass substrate. We report on a preparation method combining plasma enhanced CVD of amorphous si
A double-blind multicentre comparison of mirtazapine and amitriptyline in elderly depressed patients
Autor:
O J Høyberg, J. Mullin, B Maragakis, C. Sennef, E. Ose, K M Moksnes, P Ekdahl, E Stordall, D Norum
Publikováno v:
Acta Psychiatrica Scandinavica. 93:184-190
A total of 115 elderly patients (60-85 years of age) with DSM III diagnosis of major depressive episode were randomly assigned to 6 weeks of treatment with either mirtazapine, 15-45 mg/day, or amitriptyline, 30-90 mg/day. Efficacy was assessed biweek
Publikováno v:
Contributions to Plasma Physics. 34:649-657
This paper deals with experimental investigations of the effect of a rotating magnetic field on a diffusion cooled CO2 laser discharge. Some properties relevant to laser activity are discussed, e.g. neutral gas temperature, magnetically driven gas ro
Publikováno v:
Nanotechnology. 19(29)
The fabrication of silicon nanowire-based solar cells on silicon wafers and on multicrystalline silicon thin films on glass is described. The nanowires show a strong broadband optical absorption, which makes them an interesting candidate to serve as
Publikováno v:
Thin Solid Films. 337:98-100
Polycrystalline silicon thin film solar cells require coarse grained silicon layers on a glass substrate. The preparation starts with a layer of amorphous silicon some hundred nanometers thick. By laser crystallization it is converted into a seed lay
Autor:
Matthias Pietsch, Fritz Falk, Thomas Stelzner, E. Ose, Silke Christiansen, Annett Gawlik, Gudrun Andrä
Publikováno v:
2008 33rd IEEE Photovolatic Specialists Conference.
Silicon nanowire carpets were grown from gold nanotemplates by the Vapor Liquid Solid (VLS) process. As substrates silicon wafers, laser crystallized silicon thin films on glass, or TCO on glass were used. The Au nanotemplates act, in a thermal CVD p