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Prikaz rezultata 1-10 od 15
Photolysis of Steroidal 20-Aryl-Substituted 11-Nitrites
(Wiley, 1997)
The two structurally similar 20‐phenyl‐ and 20‐(4‐methoxyphenyl)‐11‐(nitrosooxy)pregnan‐20‐ol derivatives 4 and 7 behave differently under photolytic conditions, the former nitrous acid ester affording, as a main product, ...
Photoacoustic investigation of thermal and transport properties of amorphous GeSe thin films
(AIP Publishing, 1994)
In this work the possibility of simultaneous determination of thermal and transport properties of thin films using a photoacoustic method was investigated. The properties of amorphous GeSe thin films, which were evaporated ...
Optical properties of guanidinium aluminium sulphate hexahydrate (GASH)
(IOP Publishing, 1993)
Far-infrared reflection spectra were determined, for the first time, for single crystals of guanidinium aluminium sulphate hexahydrate (GASH) and its solid solution for 5 mol.% chromium isomorph (GCSH). The infrared active ...
Exposure of Mn and FeSODs, but not Cu/ZnSOD, to NO leads to nitrosonium and nitroxyl ions generation which cause enzyme modification and inactivation: an in vitro study
(Elsevier, 1999)
The effect of NO treatment in vitro on structural and functional alterations of Cu/Zn, Mn, and Fe type of
SODs was studied. Significant difference in response to NO of Cu/ZnSOD compared to the Mn and Fe types was
demonstrated. ...
Some thermal and electronic transport properties of mineral marmatite (ZnS:Fe)
(Elsevier, 1999)
The thermal diffusivity and some electronic transport properties of semiconducting ore mineral marmatite (ZnS:Fe) from the Trepča mine (Yugoslavia) were determined using a photoacoustic method with a transmission detection ...
Anisotropy in Thermal and Electronic Properties of Single Crystal GeSe2 Obtained by the Photoacoustic Method
(The Japan Society of Applied Physics, 1998)
Anisotropy in the thermal and electronic properties for two directions of a thermal wave propagation in GeSe2 single crystal was investigated using the photoacoustic frequency transmission technique. First, the electric ...
A photoacoustic investigation of transport properties and thermal diffusivity of InSb single crystals
(Elsevier, 1996)
Thermal and electronic transport properties of low-doped single crystal InSb were determined for the first time and analyzed using a photoacoustic frequency heat transmission technique. The thermal diffusivity, excess ...
Transport properties of carriers in GaAs obtained using the photoacoustic method with the transmission detection configuration
(IOP Publishing Ltd, 1996)
Electron transport properties of single-crystal GaAs were determined using the photoacoustic method with the transmission detection configuration. The excess-carrier lifetime, the front and the rear recombination velocity, ...
Сидеритични прослојци у понту околине Неготина
(Geoinstitut, 1993)
Prilikom izdvajanja formacija u neogenu Srbije, duž Save i Dunava (Krstić i dr., 1992) postavilo se pitanje proslojaka sa karbonatom. U vezi sa tim konsultovani su A. Antonović, D.B. Milovanović i druge kolege. Prihvaćena ...
Photoacoustic properties of softmagnetic amorphous Fe81B13Si4C2 ribbon
(Springer, 1998)
Photoacoustic properties of amorphous Fe81B13Si4C2 ribbons were investigated. The amplitude and phase photoacoustic spectra were measured as a function of the modulation frequency of an He–Ne laser beam. Thermal diffusivity ...