Güncel Gönderiler: Scopus İndeksli Yayınlar Koleksiyonu
Toplam kayıt 2692, listelenen: 541-560
-
Thermodynamic comparison of crank-drive and rhombic-drive mechanisms for a single cylinder spark ignition engine
(Gazi Univ, Fac Engineering Architecture, 2020)In internal combustion engines, power is taken from a shaft and motor movement is defined by the angular motion of this shaft. This movement refers to the angle of the gear in rhombic drive mechanism engines while taking ... -
Ca2+/Mg2+ co-substituted strontium nanohexaferrites: magnetic investigation and Mossbauer analysis (vol 93, pg 228, 2020)
(Springer, 2020)[Abstract Not Available] -
Electrical characterization of CdZnTe/Si diode structure
(Springer Heidelberg, 2020)Temperature-dependent current-voltage (I - V), and frequency dependent capacitance-voltage (C - V) and conductance-voltage (G - V) measurements were performed in order to analyze characteristics of CdZnTe/Si structure. ... -
Electrical characteristics of atomic layer deposited Au/Ti/HfO2/n-GaAs MIS diodes in the wide temperature range
(Springer, 2020)Au/Ti/HfO2/n-GaAs MIS (metal/insulating layer/semiconductor) diodes were fabricated by atomic layer deposition technique and their electrical properties were investigated in detail by the help of current-voltage (I-V) and ... -
The dielectric performance of Au/CuCo5S8/p-Si heterojunction for various frequencies
(Springer, 2020)CuCo5S8 thiospinel nanocrystals were synthesized by a modified colloidal method, and then it was used as an interfacial layer in the Au/CuCo5S8/p-Si heterojunction device to characterize the dielectric performance of the ... -
Comparison of shoulder Magnetic Resonance Imaging findings between patients with stage 4 chronic kidney disease and hemodialysis patients with healthy controls
(Ios Press, 2020)BACKGROUND: Shoulder involvement is frequently observed in chronic renal disease (CRD) and hemodialysis patients. OBJECTIVE: Our aim is to compare shoulder Magnetic Resonance Imaging (MRI) findings of stage 4 CRD patients ... -
The miRNA 196a2 rs11614913 variant has prognostic impact on Turkish patients with multiple myeloma
(Springernature, 2020)Objective Multiple myeloma (MM) arises from malignant plasma cells as a single clone in the bone marrow. Accumulating evidences have reported that there is an association between miR-196a2 (rs11614913) variant and various ... -
Use of Thermoplastic Splint for the Treatment of Auricular Hematoma
(Lippincott Williams & Wilkins, 2020)Auricular hematoma is commonly seen in ear nose and throat clinical practice and mostly caused by blunt trauma as a result of traffic accident, wrestling, boxing etc. If hematoma does not discharge, blood supply of the ... -
The negative effect of desflurane on reproductive capacity in female rats
(Comenius Univ, 2020)AIM: The aim of this study was to determine the effect of desflurane on reproductive capacity in female rats through a study of biochemical evaluations. METHOD: After experimental procedure, the blood samples of female ... -
The Oxidative Stress At Lungs After Menopause And The Antioxidant Effects Of Vitamin D, Fish Oil And Exercise in An Experimental Rat Model
(Parlar Scientific Publications (P S P), 2020)Menopause is the permanent cessation of ovarian follicular activity and the menstrual cycle. There is little physiologic and histologic data concerning the possible effects of menopause on respiratory tract and possible ... -
Magnetic properties, anticancer and antibacterial effectiveness of sonochemically produced Ce3+/Dy3+ co-activated Mn-Zn nanospinel ferrites
(Elsevier, 2020)Some new types of Ce3+ and Dy3+ co-doped manganese-zinc nanospinel ferrites (CDMZNSFs) of the form (Mn0.5Zn0.5)[Fe2-2xCexDyx]O-4 (with 0.0 <= x <= 0.1) were sonochemically produced and characterized. The structure, morphology, ... -
Effect of venous reflux time on testosterone and semen parameters of infertile males after microscopic varicocelectomy
(Wiley, 2020)This study aimed to search whether there is a link between reflux flow and hormonal profile. Data of 250 patients were retrospectively investigated. Pre-operative and 6th month semen analyses of these patients' results ... -
An Experimental Research on the Effects of Negative Valve Overlap on Performance and Operating Range in a Homogeneous Charge Compression Ignition Engine With RON40 and RON60 Fuels
(Asme, 2020)In this study, the effects of negative valve overlap (NVO) on homogenous charge compression ignition (HCCI) combustion and engine performance were experimentally investigated. A four stroke, single cylinder, port injection ... -
Salmonella Serovars and Antimicrobial Resistance Profiles in Commercial Layer Flocks
(Israel Veterinary Medical Assoc, 2020)Salmonellosis is a worldwide problem for both poultry and human health. Uninformed, common usage of antibiotics in commercial layer flocks and circulation of antibiotic resistance patterns from flock to flock is an obstacle ... -
Performance analysis of real-time and post-mission kinematic precise point positioning in marine environments
(Science Press, 2020)This article focuses on the performance analysis of both real-time and post-mission kinematic precise point positioning (PPP) in challenging marine environments. For this purpose, a real dynamic experiment lasting 6 h was ... -
Celiac disease does not influence markers of ovarian reserve in adolescent girls
(Springer Heidelberg, 2020)Purpose The aim of the study was to determine whether celiac disease affects ovarian reserve assessed by antral follicle counting, ovarian volume, and anti-mullerian hormone in adolescent patients. Methods This case-control ... -
Does sufficient 25-hydroxyvitamin D mean lower metabolic risk for women?
(Ios Press, 2020)OBJECTIVE: There are conflicting results regarding the relationship between metabolic diseases and vitamin D deficiency. We aimed to show the possible relationship between 25-hydroxy (OH) vitamin D levels and obesity, ... -
Declared and real physical activity in obese individuals as assessed by the questionnaire and accelerometer
(Edizioni Minerva Medica, 2020)BACKGROUND: Due to the lack of precise research data related to the evaluation of the physical activity level (PAL) among obese individuals, the aims of the study were to evaluate declared and real volume of physical ... -
Multimodality imaging is essential for the diagnosis of multisystem organ involvement of immunoglobulin G4-related disease
(Wiley, 2020)[Abstract Not Available] -
A Study of the Eigenfunctions of the Singular Sturm-Liouville Problem Using the Analytical Method and the Decomposition Technique
(Mdpi, 2020)Abstract: The history of boundary value problems for differential equations starts with the well-known studies of D. Bernoulli, J. D’Alambert, C. Sturm, J. Liouville, L. Euler, G. Birkhoff and V. Steklov. The greatest ...
