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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 ...
The geoelectrical structure of northwestern Anatolia, Turkey
(SPRINGER BASEL AG, 2007)
The magnetotelluric method has been employed to generate a geoelectrical model that will reveal the rich geological pattern and dynamic character of western and northwestern Anatolia, Turkey. Magnetotelluric data were ...
Ethyl 2-(9-methylsulfonyl-1-oxo-2,3,4,9-tetrahydro-1H-carbazol-2-yl)acetate
(BLACKWELL PUBLISHING, 2007)
The title compound, C17H19NO5S, crystallizes with two molecules per asymmetric unit; these do not exhibit the same pattern of hydrogen bonds. The indole part of the carbazole skeleton is almost planar, while the cyclohexenone ...
2-(2,2-Dimethoxyethyl)-3-oxo-1,2,3,4,5,6-hexahydro-1,5-methano-7H- azocino[4,3-b]indole
(INT UNION CRYSTALLOGRAPHY, 2007)
The title compound, C18H22N2O3, consists of a tetracyclic ring system containing an azocino skeleton with a dimethoxyethyl group as a substituent. The benzene and five-membered rings are nearly coplanar, with a dihedral ...
On trace of symmetric bi-gamma-derivations in gamma-near-rings
(UNIV HOUSTON, 2007)
Let M be a 2-torsion free 3-prime left Gamma-near-ring with multiplicative center C. For x is an element of M, let C(x) be the centralizer of x in M. The aim of this paper is to study the trace of symmetric bi-Gamma-derivations ...
Efficacy of preventive analgesia with tramadol or lornoxicam for percutaneous nephrolithotomy: A prospective, randomized, double-blind, placebo-controlled study
(ELSEVIER, 2007)
Background: Prevention of postoperative pain provides better and more rapid convalescence for patients. Objective: The aim of this study was to compare the preventive analgesic effect of tramadol and lornoxicam in the early ...
Comparison of CT-guided sclerotherapy with using 95% ethanol and 20% hypertonic saline for managing simple renal cyst
(KOREAN RADIOLOGICAL SOC, 2007)
Objective: We wanted to compare the efficacies of 95% ethanol and 20% hypertonic saline (HS) sclerotherapies that were performed in a single session under CT guidance for the management of simple renal cysts. Materials and ...
Antioxidant potentials and rosmarinic acid levels of the methanolic extracts of Salvia verticillata (L.) subsp verticillata and S-verticillata (L.) subsp amasiaca (Freyn & Bornm.) Bornm
(ELSEVIER SCI LTD, 2007)
This study was designed to examine the in vitro antioxidant activities and rosmarinic acid levels of the methanol extracts of Salvia verticillata subsp. verticillata and S. verticillata subsp. amasiaca. The extracts were ...