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Toplam kayıt 6053, listelenen: 910-929
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A comparative study of the dielectric properties of Al/p-Si structures with 50 and 826 angstrom SiO2 interfacial layer
(2011)Dielectric properties and ac electrical conductivity (σac) of Al/p-Si structures with 50 Ǻ (MIS) and 826 Ǻ (MOS) interfacial insulator layer (SiO2) have been investigated in the frequency range of 10 kHz-2 MHz using the ... -
A COMPARATIVE STUDY ON CRASHWORTHINESS CHARACTERISTICS OF THIN-WALLED TUBES WITH FUNCTIONALLY GRADED THICKNESS AND VARIOUS CROSS-SECTIONAL GEOMETRIES
(Inegi-Inst Engenharia Mecanica E Gestao Industrial, 2016)The present paper aims at investigating the effect of cross-section geometry on the crashworthiness characteristics of thin-walled aluminum tubes with functionally graded thickness (FGT). To achieve this aim, different ... -
A comparative study on crashworthiness of thin-walled tubes with functionally graded thickness under oblique impact loadings
(Taylor and Francis Ltd., 2019)The main objective of this study is to investigate the effects of functionally graded thickness (FGT) patterns and cross-sectional shapes (i.e. circular, square and hexagonal) on crashworthiness performance of thin-walled ... -
A comparative study on the effects of different thermochemical coating techniques on corrosion resistance of STKM-13A steel
(Springer Boston, 2018)The corrosion resistances of three different thermochemical coatings (grown using titanizing, boriding, and borotitanizing treatments) applied to STKM-13A steel surfaces were investigated. The coatings were characterized ... -
A comparative study on the in vitro cytotoxic responses of two mammalian cell types to fullerenes, carbon nanotubes and iron oxide nanoparticles
(Taylor and Francis Ltd, 2017)The present study was designed to evaluate and compare the time- and dose-dependent cellular response of human periodontal ligament fibroblasts (hPDLFs), and mouse dermal fibroblasts (mDFs) to three different types of ... -
Comparative study on the performance of different drive mechanisms used in a beta type Stirling engine through thermodynamic analysis
(2019)In this study, thermodynamic and kinematic analyses of bell crank, slider crank, rhombic and scotch yoke drive mechanisms were performed for a beta type Stirling engine with a swept volume of 365 cm3. The kinematic analyses ... -
A COMPARATIVE STUDY ON THE THERMAL INSULATION PERFORMANCE OF UNLOADED AND PLASTICALLY DEFORMED HTPP-ECC
(Turkish Soc Thermal Sciences Technology, 2019)Engineered Cementitious Composite (ECC) is a type of micro-mechanically designed, high performance composite compared to conventional concrete. A considerable number of research in the existing literature concentrate on ... -
A Comparative Study On The Thermal Insulation Performance Of Unloaded And Plastically Deformed Htpp-Ecc
(2019)Engineered Cementitious Composite (ECC) is a type of micro-mechanically designed, high performance composite compared to conventional concrete. A considerable number of research in the existing literature concentrate on ... -
A comparative study on wavelet denoising for high noisy CT images of COVID-19 disease
(Elsevier Gmbh, 2021)Coronavirus disease (COVID-19), detected in Wuhan City, Hubei Province, China, is a pandemic disease and affecting all people in the world. Real-time reverse transcription polymerase chain reaction (RT-PCR) test is the ... -
Comparative thermodynamic assessment of various super- and trans-critical working fluids for low temperature power generation applications
(Gazi Üniversitesi, 2017)Recently, energy need is exponentially increasing in the world while energy sources are decreasing rapidly. Therefore, this issue requires energy sources to be used more efficiently and urges professionals to utilize energy ... -
Comparing biometry in normal eyes of children with unilateral cataract/corneal disease to age-matched controls
(Nepal Ophthalmic Soc, 2015)Objective: To compare ocular biometry and central corneal thickness of unaffected healthy eyes of pediatric patients with monocular cataracts/corneal opacities and age-matched controls. Materials and methods: We studied ... -
Comparing human epidermal growth factor receptor 2 amplification and expression using immunohistochemistry and silver in situ hybridisation in gastric carcinoma and lymph node metastasis
(Spandidos Publ Ltd, 2020)Detecting the amplification and expression of human epidermal growth factor receptor (HER2) is important for planning trastuzumab treatment for patients with gastric carcinoma. The present study aimed to analyse HER2 ... -
Comparing of human resources management sports enterprises and the other service enterprises
(Elsevier Science Bv, 2012)The aim of this study is to emphasize the importance of human resources management at sports enterprises, which has an important part in business activities and to compare service enterprises except sports business with ... -
Comparing the efficiency of ultrasound, ketoprofen, and mucopolysaccharide polysulfate phonophoresis in the treatment of lateral epicondylitis: A randomized-controlled clinical study
(2020)Objectives: In this study, we aimed to compare the efficiency of ultrasound, mucopolysaccharide polysulfate phonophoresis, ketoprofen phonophoresis and exercise combinations in terms of pain, functionality, disability, and ... -
Comparing use of lidocaine periprostatic nerve block and diclofenac suppository alone for patients undergoing transrectal ultrasound guided prostate biopsy
(Polish Urological Association, 2018)Introduction The objective of this study is to make a comparison between the effectiveness of the diclofenac suppository alone and periprostatic local anaesthesia infiltration alone to reduce the pain during a transrectal ... -
Comparision Of Survival in Uterine Clear Cell And High-Grade Endometrioid Endometrial Cancers
(Lippincott Williams & Wilkins, 2015)[Abstract Not Available] -
Comparision of the expandable nail with locked nail in the treatment of closed diaphyseal fractures of femur
(Medknow Publications, 2017)Background: Expandable nails achieve stability only by hydraulic expansion; therefore suggest less radiation exposure and operation time. In this study, we aimed to compare the results of expandable femoral nails with ... -
Comparison between locked intramedullary nailing and anatomical locking plating in the treatment of displaced clavicular midshaft fractures
(Ekin Medical Publishing, 2016)Objective: The aim of this study was to compare the results of expandable flexible locked intramedullary nailing and anatomical locking plating in clavicular midshaft fractures. Methods: Thirty-three patients (21 male, 12 ... -
Comparison of alendronate and raloxifene for the management of primary hyperparathyroidism
(2013)Aim: To evaluate and compare the efficacy of alendronate sodium (ALN) and raloxifene (RLX) for the management of primary hyperparathyroidism (PHPT) in postmenopausal female patients (pts) with osteoporosis. Methods: ... -
A comparison of antegrade percutaneous and laparoscopic approaches in the treatment of proximal ureteral stones
(Hindawi Publishing Corporation, 2014)Purpose. To compare the effectiveness and safety of retroperitoneal laparoscopic ureterolithotomy (RLU) and percutaneous antegrade ureteroscopy (PAU) in which we use semirigid ureteroscopy in the treatment of proximal ...