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Now showing items 41-50 of 151
An adrenal cyst in a newborn
(SPRINGER-VERLAG, 2003)
Adrenal cysts (AC) are rare, particularly in the newborn period. Almost all ACs in newborns were diagnosed on exploratory laparotomy or at autopsy. We report a newborn with an AC that was diagnosed after an exploratory ...
Antimicrobial activity of essential oil and methanol extracts of Achillea sintenisii Hub. Mor. (Asteraceae)
(JOHN WILEY & SONS LTD, 2003)
The essential oil, obtained by Clevenger distillation, and water-soluble and water-insoluble parts of the methanol extracts of Achillea sintenisii Hub. Mor. were individually assayed for their antimicrobial activities ...
An OUR-based approach to determine the toxic effects of 2,4-dichlorophenoxyacetic acid in activated sludge
(ELSEVIER SCIENCE BV, 2003)
This study uses the oxygen uptake rate (OUR) measurement to measure toxicity effects of 2,4-dichlorophenoxyacetic acid (2,4-D) on activated sludges fed with the wastewater from a small domestic wastewater treatment plant ...
The electric field effects on intersubband optical absorption of Si delta-doped GaAs layer
(PERGAMON-ELSEVIER SCIENCE LTD, 2003)
The intersubband transitions in Si delta-doped GaAs structures is theoretically investigated for different applied electric fields. For an uniform distribution the electronic structure has been calculated by solving the ...
Seroprevalence of Brucella in an elderly population in mid-Anatolia, Turkey
(BMC, 2003)
Brucellosis is a widespread infectious disease in the mid-Anatolia regions of Turkey. This study investigated the prevalence of Brucella infection in elderly people of this region. In total, 750 elderly subjects were chosen ...
Granuloma annulare associated with prostate carcinoma
(WILEY, 2003)
Granuloma annulare occurs as an idiopathic and benign condition, although it may be associated with some neoplasms. We describe a 60-year-old man with granuloma annulare on dorsal hands who developed prostate carcinoma. ...
Prediction of the wettability characteristics of some minerals from their breakage parameters
(ELSEVIER SCIENCE BV, 2003)
In this contribution, the breakage and wettability properties of calcite and barite minerals were presented and some correlations were established between these experimentally determined parameters. The gamma(c) relates ...
A study on friction and wear behaviour of carburized, carbonitrided and borided AISI 1020 and 5115 steels
(ELSEVIER SCIENCE SA, 2003)
The friction and wear characteristics of AISI 1020 and 5115 steel surfaces improved by various thermochemical heat treatments such as carburizing, carbonitriding and boronizing were determined. Samples prepared from the ...
Adsorption of UO22+, Tl+, Pb2+, Ra2+ and Ac3+ onto polyacrylamide-bentonite composite
(SPRINGER, 2003)
Composite of polyacrylamide-bentonite (PAA-B) was prepared by direct polymerization in a suspension of bentonite (B), the composite was then modified by phytic acid (PAA-B-Phy). The parameters related to adsorption of UO22+ ...
Crystal structure of cis,cis,cis-1,2-epoxy-3,5-dibromo-4-hydroxy tetralin
(WILEY-V C H VERLAG GMBH, 2003)
The title compound, C10OH8Br2O2, consists of a tetrahydronaphthalene skeleton composed of a six-membered ring A with arene oxide, monobromo and monohydroxy atoms in cis,cis,cis configuration held in a boat conformation and ...