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The leaching of SrS with water and the precipitation of SrCO3 from leach solution by different carbonating agents
(ELSEVIER SCIENCE BV, 1998)
The leaching of strontium sulfide (SrS) with water was investigated, and a comparison of Na2CO3 with CO2 as a carbonating agent for the precipitation of SrCO3 from leach solution was done. The effects of variables for ...
Cholesterol granuloma of the maxillary sinus: six cases from the same region
(HEADLEY BROTHERS LTD, 1998)
It is common to find cholesterol granuloma in the mastoid antrum and air cells of the temporal bone, but it is very rare in paranasal sinuses. In the development of this pathology, the key factor is the presence of a closed ...
Right-sided hiatal hernia of the oesophagus
(SCANDINAVIAN UNIVERSITY PRESS, 1999)
At chest radiography performed for recurrent pneumonia in a 3-month-old boy, an air-fluid level in the right cardiophrenic angle was found and initially perceived as a lung abscess. Upper gastrointestinal tract radiographs, ...
Palaeomagnetic study of the Karaman and Karapinar volcanic complexes, central Turkey: neotectonic rotation in the south-central sector of the Anatolian Block
(ELSEVIER SCIENCE BV, 1998)
In the Anatolian sector of the Afro-Eurasian collision zone a palaeotectonic collisional phase (Paleocene to Miocene) responsible for emplacement of the Pontide and Tauride orogens has been replaced by a neotectonic phase ...
Effects of nimodipine and isradipine on endothelin-1-induced contraction of pregnant rat myometrium
(ELSEVIER SCIENCE BV, 1998)
The purpose of this study was to investigate the effect of nimodipine and isradipine on endothelin-1-induced contractions of isolated pregnant rat myometrium. Endothelin-1 at 10(-10)-10(-8) M dose-dependently increased the ...
Time-dependent gestational diabetes screening values
(ELSEVIER SCI IRELAND LTD, 1997)
Objective: This study was undertaken to determine use of different cut-off values with regard to the time of the patient's last meal in screening for gestational diabetes mellitus which could result in better results and ...
Electric field dependence of the excitonic properties in graded double quantum wells
(IOP PUBLISHING LTD, 1999)
A quasi-bound state approximation is used to obtain the electric field dependence of the eigenvalues, eigenfunctions, electron-hole overlap integrals and excitonic binding energies for coupled, graded double quantum wells ...
The prognostic predictive value of maternal serum CA 125 levels in threatened abortion
(ELSEVIER SCI IRELAND LTD, 1997)
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Second law analysis of the reheat-regenerative rankine cycle
(PERGAMON-ELSEVIER SCIENCE LTD, 1997)
Energy and exergy analyses were performed for each component in the system and the results tabulated. The variations of availability difference, irreversibility and efficiency with several parameters were graphically ...
Shear flocculation of chromite fines in sodium oleate solutions
(ELSEVIER SCIENCE BV, 1996)
In this study, chromite fines were aggregated by stirring after the particle surfaces were made hydrophobic with sodium oleate. The effects of pH, sodium oleate concentration, stirrer speed and flocculation time were ...