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Radiological correlation between pneumatization of frontal sinus and height of fovea ethmoidalis
(OCEAN SIDE PUBLICATIONS INC, 2007)
Background: We need more data about the variations of skull base to minimize the complications of ethmoidectomy. The aim of this study was to analyze the relationship between the pneumatization of the frontal sinus and ...
Application of a statistical design method to the shear flocculation of celestite with Na-Oleate
(ELSEVIER SCIENCE BV, 2007)
In this study, the Box-Wilson statistical experimental design method was employed to evaluate the effects of important variables such as amount of Na-Oleate, salt (MgCl2) concentration and stirring speed on the shear ...
Biostratigraphic interpretation and systematics of Alveolina assemblages from the Ilerdian-Cuisian limestones of Southern Eskisehir, Central Turkey
(PERGAMON-ELSEVIER SCIENCE LTD, 2007)
The Ilerdian-Middle Cuisian sedimentary succession of the Seyitgazi region, southern Eskisehir (Central Anatolia, Turkey) is composed of claystones, limestones and clayey limestones. It contains abundant benthic foraminifera, ...
Orthogonal generalized (sigma, tau)-derivations of semiprime rings
(MAIK NAUKA/INTERPERIODICA/SPRINGER, 2007)
This paper abstracts some results of M. Bresar and J. Vukman [1] on the orthogonal derivations of semiprime rings to (sigma, tau)-derivations and generalized (sigma, tau)-derivations.
Diffuse cerebrovascular air embolism on CT secondary to cardiopulmonary resuscitation
(TURKISH ASSOC TRAUMA EMERGENCY SURGERY, 2007)
Air embolism is known to be a complicating factor in several clinical settings, including thoracic, cardiovascular and neurosurgical operations, central line placement, penetrating thoracic and cranial trauma and haemodialysis. ...
Organic facies variation from well data on the Cudi Group, the eastern part of SE Turkey
(MAIK NAUKA/INTERPERIODICA/SPRINGER, 2007)
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Barrier height effect on binding energies of shallow hydrogenic impurities in coaxial GaAs/AlxGa1-xAs quantum well wires under a uniform magnetic field
(ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD, 2007)
The ground state binding energies of axial hydrogenic impurities in a coaxial cylindrical quantum well wire are reported as a function of the barrier height and the radius of wire in the presence of a uniform magnetic field ...
Crossflow ultraflitration of binary biomolecule mixture: Analysis of permeate flux, cake resistance and sieving coefficient
(WILEY-V C H VERLAG GMBH, 2007)
The aim of this paper is to demonstrate the effects of hydrodynamic conditions on the permeate flux, cake resistance and sieving coefficient in a crossflow ultrafiltration process separating biomolecules of different ...
Studies on the synthesis of the azocino[4,3-b]indole framework and related compounds
(HETERO CORPORATION, 2007)
An efficient method for the synthesis of C-4 position alkylated azocino[4,3-b]indole 13 and 18 is described. Reduction of compounds 5, 6, 7 and 8 yielded the corresponding alcohols. Compounds 5, 6, 7 and 8 were synthesized ...
Heavy metal removal from aqueous solution by Pseudevernia furfuracea (L.) Zopf
(WILEY-V C H VERLAG GMBH, 2007)
The present study was carried out in a batch system using a lichen (Pseudevernia furfuracea (L.) Zopf) for the sorption of nickel(II) and copper(II) ions from water. Particularly, the effect of pH, contact time and temperature ...