Makale Koleksiyonu: Recent submissions
Now showing items 1221-1240 of 5745
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Search for excited electrons through gamma gamma scattering
(AMER PHYSICAL SOC, 2012)We study the potential of the gamma gamma option of future high-energy linear e(+)e(-) colliders to search for excited electrons with spin-1/2. We calculate single production cross sections and give the angular distributions ... -
Is there a relation between Murine double minute 2 T309G polymorphism and lung cancer risk in the Turkish population?
(WALTER DE GRUYTER GMBH, 2017)Introduction: Association between Murine double minute 2 T309G polymorphism and lung cancer risk has been investigated in several populations, but results of these studies are inconsistent. We aimed to investigate the ... -
Tribological behavior and quantum chemical calculations of protic ionic liquids: synthesis, spectroscopic, and thermal properties
(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2019)Protic ionic liquids (PILs) were synthesized through a stoichiometric neutralization reaction between 2,2'-(ethylenedioxy)-bis(ethylamine) {Edbea} and various acids (formic, acetic, boric, decanoic, and gentisic acid). The ... -
Value of findings of diffusion-weighted magnetic resonance imaging in patients with lumbar disc degeneration
(PROFESSIONAL MEDICAL PUBLICATIONS, 2011)Objectives: To determine the value of diffusion-weight MRI findings in patients with lumbar disc degeneration. Methodology: Lumbar discs of 52 consecutive patients were imaged at 1.5 T MR including T2 and diffusion weighted ... -
Clinical investigation of the transient evoked otoacoustic emission test in Crimean-Congo hemorrhagic fever
(ELSEVIER SCI LTD, 2008)Objective: The aim of this study was to investigate cochlear damage in Crimean-Congo hemorrhagic fever (CCHF) infection. Methods: Thirty-two CCHF patients (study group) and 13 healthy people (controls) were included in the ... -
Extraction of jojoba seed oil using supercritical CO2+ethanol mixture in green and high-tech separation process
(ELSEVIER SCIENCE BV, 2007)In this study, the extraction of jojoba seed oil obtained from jojoba seed using both supercritical CO2 and supercritical CO2+ethanol mixtures was investigated. The recovery of jojoba seed oil was performed in a green and ... -
Fabrication and characterization of aluminium titanate and mullite added Porcelain ceramics
(KOREAN ASSOC CRYSTAL GROWTH, INC, 2019)In this study, aluminium titanate (AT, Al2TiO5) and mullite (M, 3Al(2)O(3)center dot 2SiO(2)) ceramics were synthesized by reaction sintering from Al2O3, SiO2 and TiO2 powders which consisted of homogenization by wet ball ... -
Causative pathogens and antibiotic resistance in diabetic foot infections: A prospective multi-center study
(ELSEVIER SCIENCE INC, 2016)Aim: Clinical practice guidelines for the management of diabetic foot infections developed by the Infectious Diseases Society of America (IDSA) are commonly used worldwide. The issue of whether or not these guidelines need ... -
Effect of hydrostatic pressure on interband transitions in coupled quantum wires
(IOP PUBLISHING LTD, 2007)We calculate the exciton binding energy and interband optical absorption in a rectangular coupled quantum wire under the hydrostatic pressure in the effective-mass approximation, using the variational approach. It is found ... -
Mortality indicators in community-acquired pneumonia requiring intensive care in Turkey
(ELSEVIER SCI LTD, 2013)Background: Severe community-acquired pneumonia (SCAP) is a fatal disease. This study was conducted to describe an outcome analysis of the intensive care units (ICUs) of Turkey. Methods: This study evaluated SCAP cases ... -
Herbals in cardiovascular practice: Are physicians neglecting anything?
(ELSEVIER IRELAND LTD, 2007)Background: Herbal products have been widely used by many patients with cardiovascular problems solely expecting benefit out of them. Since, it is important to consider patients' needs and believes to prevent breaking off ... -
Prescription patterns in patients with systolic heart failure at hospital discharge: why beta blockers are underprescribed or prescribed at low dose in real life?
(WILEY, 2007)Systolic heart failure (SHF) is associated with increased morbidity and mortality. Beta-blockers (BB) were shown to provide mortality benefit in patients with SHF, and currently indicated in all stages of patients with ... -
The in vitro antimicrobial and antioxidant activities of the essential oils and methanol extracts of endemic Thymus spathulifolius
(ELSEVIER SCI LTD, 2004)The present study was conducted to evaluate the in vitro antimicrobial and antioxidant properties of essential oil and methanol extracts from a unique and endemic plant, Thymus spathulifolius (Hausskn. and Velen.). The ... -
A COMPARATIVE STUDY ON COLONIC AND MILK BACTERIA BY DOUBLE-DIGESTED 16S RRNA GENE AMPLICONS
(TAYLOR & FRANCIS LTD, 2010)16S rRNA gene was amplified from faecal or milk total genomic DNA of eight women by polymerase chain reactions (PCR) using a pair of bacteria specific universal oligonucleotide primers. Amplification products were digested ... -
CONTRIBUTIONS OF GEL SOL AND FRACTIONS TO THE THERMAL-STABILITY OF GAMMA-IRRADIATED POLY(VINYL ACETATE)
(ELSEVIER SCI LTD, 1993)The thermal stability of the gel and sol fractions of poly(vinyl acetate) irradiated with gamma-rays to various doses in the post-gel region has been investigated by dynamic thermogravimetry. It has been found that the gel ... -
Dietary Effects of Ca-Zeolite Supplementation on Water Consumption and Carcass Characteristics of Broilers
(MEDWELL ONLINE, 2012)The aim of this study was to ascertain the influence of natural Ca-zeolite consisting mainly of clinoptilolite and mordenite as a feed additive on the water consumption and some carcass characteristics of the broilers. One ... -
Effect on symptom control of structured information given to patients receiving chemotherapy
(ELSEVIER SCI LTD, 2014)Purpose: The performance of a planned education model in patients receiving chemotherapy can alleviate the side effects of chemotherapy and thus can increase the quality of the patients' lives. In accordance with this view, ... -
Increased levels of homocysteine in patients with ulcerative colitis
(BAISHIDENG PUBLISHING GROUP INC, 2010)AIM: To investigate serum levels of homocysteine (Hcys) and the risk that altered levels carry for thrombosis development in ulcerative colitis (UC) patients. METHODS: 55 UC patients and 45 healthy adults were included. ... -
An artificial neural network application on nuclear charge radii
(IOP PUBLISHING LTD, 2013)Artificial neural networks (ANN) have emerged with successful applications in nuclear physics as well as in many fields of science in recent years. In this paper, ANN have been employed on experimental nuclear charge radii. ... -
An indicative method for determination of the most hazardous changes in slopes of the subsidence basins in underground coal mining area in Ostrava (Czech Republic)
(SPRINGER, 2013)Considering growing population and decreasing mineral resource reserves, the issue of undermining has been and shall remain very topical. This study aims to identify the mutual connections between mined out panels of a ...