Ara
Toplam kayıt 4568, listelenen: 4561-4568
Endoscopy in the 15th Century
(Georg Thieme Verlag Kg, 2002)
The aim of this study was to investigate the contributions of Serefeddin Sabuncuoglu (1385-1468?) - who was born and practiced in Amasya in northern part of central Anatolia - to the field of endoscopy. He was a humble, ...
Procion Green H-4G immobilized on a new IPN hydrogel membrane composed of poly(2-hydroxyethylmethacrylate)/chitosan: preparation and its application to the adsorption of lysozyme
(Elsevier Science Bv, 2002)
The adsorption of lysozyme has been investigated on the Procion Green H-4G immobilized novel poly(2-hydroxyethyl methacrylate)/chitosan) (pHEMA/chitosan; IPN) porous hydrogel membrane. The IPN membranes were prepared by ...
The precise human bioclock, possibly imported
(Churchill Livingstone, 2002)
Contrary to what has long been suggested, the biological clock is not a poor timekeeper. In fact, it has been working in precision for millions of years as a genetically set clock, independent of environmental periodicity. ...
Chondroitin sulfate-coated polyhydroxyethyl methacrylate membrane prevents adhesion in full-thickness tendon tears of rabbits
(W B Saunders Co-Elsevier Inc, 2002)
Polyhydroxyethyl methacrylate (pHEMA) membranes coated on one side with chondroitin sulfate (CS) were used to block adhesion physically and to reduce friction between healing flexor tendons and the surrounding tissue in ...
Comparison of adsorption performances of metal-chelated polyamide hollow fibre membranes in lysozyme separation
(Elsevier Science Bv, 2002)
Commercially available microporous polyamide hollow fibres are modified by acid hydrolysis to activate the reactive groups and subsequently binding of the ligand, i.e. Cibacron Blue F3GA. Then the Cibacron Blue F3GA-derived ...
Temporomandibular joint involvement in rheumatoid arthritis: A radiological and clinical study
(Taylor & Francis Ltd, 2002)
Temporomandibular joint (TMJ) involvement in rheumatoid arthritis (RA) is not uncommon. In this study a questionnaire, clinical assessment, and high resolution computerized tomography (HRCT) were used in 15 patients with ...
Nonsurgical treatment of a catamenial pneumothorax with a Gn-RH analogue
(Karger, 2002)
Catamenial pneumothorax is a rarely encountered entity characterized by recurrent pneumothorax concurrent with menstruation. Numerous mechanisms have been postulated in the etiology of catamenial pneumothorax and treatment ...
Entrapment of Lentinus sajor-caju into Ca-alginate gel beads for removal of Cd(II) ions from aqueous solution: preparation and biosorption kinetics analysis
(Elsevier Science Bv, 2002)
A white rot fungus species Lentinus sajor-caju biomass was entrapped into alginate gel via a liquid curing method in the presence of Ca(II) ions. The biosorption of cadmium(II) by the entrapped live and dead fungal biomass ...