Yayın tarihi için PubMed İndeksli Yayınlar Koleksiyonu listeleme
Toplam kayıt 2703, listelenen: 1-20
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Covalent immobilization of α-amylase onto pHEMA microspheres: preparation and application to fixed bed reactor
(Elsevier Sci Ltd, 1995)Microspheres of poly(2-hydroxyethyl methacrylate) with and without cross-linker were prepared by suspension polymerization. As the amount of cross-linker increased, the equilibrium water content, enzyme loading, immobilization ... -
Numerical and experimental stress analysis of a polymeric composite hip joint prosthesis
(John Wiley & Sons Inc, 1996)A comparative stress analysis of a polymeric composite hip joint replacement was performed. A prototype short carbon-fiber reinforced PEEK (CF/PEEK) prosthesis was manufactured by injection molding. Finite element (FE) ... -
Kinetic study of ligand exchange reaction of anions as ligands on DAE-sporopollenin
(Academic Press Inc Jnl-Comp Subscriptions, 1996)The specific rate coefficients and ligand sorption isotherms of Br and I- as ligands on diaminoethyl-sporopollenin were determined as a function of pH and temperature between 20 and 60 degrees C. The ligand exchange rates ... -
In-vitro studies of enteric coated diclofenac sodium-carboxymethylcellulose microspheres
(Taylor & Francis Ltd, 1996)Microspheres containing diclofenac sodium (DS) were prepared using carboxymethylcellulose (CMC) as the main support material (1.0, 2.0, 3.0% (w/v)) and aluminium chloride as the crosslinker. Drug to polymer ratios of 1:1, ... -
Adaptive multi-element synthetic aperture imaging with motion and phase aberration correction
(Ieee-Inst Electrical Electronics Engineers Inc, 1998)Multi-element synthetic aperture techniques employing subaperture processing over successive firing steps can produce good image quality with simple front-end hardware but are susceptible to motion and phase aberration ... -
Synthesis and mechanical properties of interpenetrating networks of polyhydroxybutyrate-co-hydroxyvalerate and polyhydroxyethyl methacrylate
(Elsevier Sci Ltd, 1998)Naturally occurring, biocompatible, and biodegradable polyhydroxybutyrate-co-hydroxyvalerate (PHBV), and synthetic, non-degrading polyhydroxyethylmethacrylate (PHEMA) membranes were prepared and their mechanical properties ... -
Novel dye-attached macroporous films for cadmium, zinc and lead sorption: Alkali Blue 6B-attached macroporous poly(2-hydroxyethyl methacrylate)
(Elsevier Science Bv, 1998)Alkali Blue GB-attached poly(2-hydroxyethyl methacrylate) (poly(HEMA)) microporous films were investigated as chelate forming sorbents for heavy metal removal. Poly(HEMA) microporous films were prepared by UV-initiated ... -
Determination of iron and nickel by flame atomic absorption spectrophotometry after preconcentration on Saccharomyces cerevisiae immobilized sepiolite
(Elsevier Science Bv, 1998)Iron and nickel have been preconcentrated on Saccharomyces cerevisiae immobilized sepiolite and determined by flame atomic absorption spectrophotometry (FAAS). Preconcentration studies were conducted by the column method. ... -
Dye-ligand and metal chelate poly(2-hydroxyethylmethacrylate) membranes for affinity separation of proteins
(Elsevier Science Bv, 1998)Cibacron Blue F3GA was covalently immobilized onto poly(2-hydroxyethyl methacrylate) (pHEMA) membranes via the nucleophilic reaction between the chloride of its triazine ring and the hydroxyl group of pHEMA. Then, Fe3+ ... -
Controlled release of aldicarb from lignin loaded ionotropic hydrogel microspheres
(Taylor & Francis Ltd, 1999)Aldicarb loaded microspheres of carboxymethyl cellulose, CMC, of various compositions were prepared with the crosslinking action of AI(III). Into these microspheres, lignin was introduced as a filler to further regulate ... -
Bicompartmental knee replacement and patellar resurfacing: A prospective study with a minimum follow-up of ten years
(1999)We avoid routine patellar resurfacing during knee replacement because of the risk of major complications. We undertook a prospective study to evaluate the functional outcome of the patients who had no patellar resurfacing. ... -
The effect of extracorporeal shock wave treatment (ESWT) on bone defects: An experimental study
(1999)The aim of this study was to investigate the effects of extracorporeal shock wave therapy (ESWT) on the formation of callus in bone defects created in rabbit radii. This study searches for an answer to whether ESWT may ... -
The Comparison of the Incidence of Horseshoe Kidney in Autopsy Cases Versus Urologie Patient Population
(1999)This study was applied on 9665 cases between January 1993 and October 1998. Of these, 6985 (72.3%) were urologic patients and 2680 (27.7%) were autopsy cases. The patients having urinary complaint investigated by urine ... -
Simplification of laparoscopic extraperitoneal colposuspension: Results of two-port technique
(2000)Purpose: The aims of the present prospective study were to apply a new simplification for Laparoscopic Burch Colposuspension and to assess the postoperative results of this treatment modality for stress urinary incontinence. ... -
Monitoring the metabolic response to major surgery in neonates.
(2000)BACKGROUND: Visceral proteins and acute phase reactants have commonly been used as indicators of nutritional status, and metabolic response of surgical trauma. AIM: This study was undertaken to determine how some plasma ... -
Thrombosis during all-trans-retinoic acid therapy in a child with acute promyelocytic leukemia and factor VQ 506 mutation
(Taylor & Francis Inc, 2000)Acute promyelocytic leukemia (APL) is often associated with a severe hemostatic disorder, caused bg the release of procoagulant and fibrinolytic substances from leukemic blasts. The coagulation profile may exhibit disseminated ... -
Can skin surface pressure under a cast reveal intracompartmental pressure?
(Springer Verlag, 2000)Although monitoring: intracompartmental pressure (IP) under a cast is very important, it is not possible to measure it in every patient undergoing cast treatment. This study aims to answer the question of whether skin ... -
The effect of steroid and intravenous immunoglobulin on thrombopoietin levels in pediatric patients with immune thrombocytopenic purpura
(Lippincott Williams & Wilkins, 2000)Thrombopoietin (TPO), which is the main regulator of megakaryo/thrombopoiesis, has been recently cloned and purified, and shown to be useful in discriminating thrombocytopenia due to decreased production or increased ... -
Effect of cyclodextrin-encapsulated β-carotene on progesterone production by bovine luteal cells
(Elsevier Science Bv, 2000)Experiments were conducted to examine the effect of cyclodextrin-encapsulated beta -carotene on basal or cholesterol (cyclodextrin-encapsulated), LH and dibutyryl cyclic AMP (dbcAMP)stimulated progesterone production by ...
