Güncel Gönderiler: Scopus İndeksli Yayınlar Koleksiyonu
Toplam kayıt 2695, listelenen: 501-520
-
Ultrasonic synthesis, magnetic and optical characterization of Tm(3+)and Tb3+ ions co-doped barium nanohexaferrites
(Academic Press Inc Elsevier Science, 2020)This study investigated the structural, optical and magnetic properties of BaTmxTbxFe12-2xO19(x <= 0.05) nanohexaferrites (NHFs) produced by ultrasonic assisted sol-gel combustion approach. The structure of all samples was ... -
Estimating the time of onset of testicular torsion using ultrasonography in an experimental rat model
(Korean Soc Ultrasound Medicine, 2020)Purpose: We aimed to document the time of onset of ultrasonographic and histologic changes in the testes of a rat model following testicular torsion. Methods: Twenty-five Sprague-Dawley rats were divided into four groups. ... -
Anammox-based processes: How far have we come remains? A review by bibliometric analysis
(Pergamon-Elsevier Science Ltd, 2020)Nitrogen contamination remains a severe environmental problem and a major threat to sustainable development worldwide. A systematic analysis of the literature indicates that the partial nitritation-anammox (PN/AMX) process ... -
Expressions of glutathione S-transferase alpha, mu, pi, and theta in the skin samples of patients with acne rosacea
(Wiley, 2020)Background Data point to the importance of oxidative stress in rosacea. Glutathione S-transferases (GSTs) have substantial roles in a wide variety of oxidative stress-related conditions. Aim To evaluate the immunohistochemical ... -
Effects of diet and exercise on adipocytokine levels in patients with moderate to severe chronic kidney disease
(Elsevier Sci Ltd, 2020)Background and aims: Obesity is a pro-inflammatory risk factor for progression of CKD and cardiovascular disease. We hypothesized that implementation of caloric restriction and endurance exercise would improve adipocytokine ... -
Properties and Corrosion Resistance of AISI H13 Hot-Work Tool Steel with Borided B4C Powders
(Korean Inst Metals Materials, 2020)In this study, the surface of AISI H13 steel was borided with powder blends of B4C and NaBF(4)using the powder-pack method at 800, 900 and 1000 degrees C for 2, 4 and 6 h. The structural and mechanical characteristics of ... -
Ultrasonographic evaluation of shoulder tendons in patients with Hashimoto's disease
(Wiley, 2020)Objectives To investigate the thickness of the shoulder tendons and the measurement of acromiohumeral distance (AHD) in patients with Hashimoto's disease (HD). Material and Methods Twenty-eight patients with subclinical ... -
Development and Validation of a Scale to Measure Fear of Activity in Patients With Coronary Artery Disease (Fact-CAD)
(W B Saunders Co-Elsevier Inc, 2020)Objective: To develop and validate a scale to measure fear of activity in patients with coronary artery disease. Design: Psychometric study. Setting: Outpatient cardiology clinics. Participants: The scale was applied to ... -
Low Dose and Slow/Ultra-Slow Infusion Thrombolytic Therapy Regimens are Effective and Safe in Patients With Prosthetic Valve Thrombosis
(Elsevier Science Inc, 2020)To the Editor,We have recently read with great interest the article by Milneet al. entitled‘Management and outcomes of prosthetic valvethrombosis. An Australian case series from the NorthernTerritory’[1]. -
Impact of Eu3+ ion substitution on structural, magnetic and microwave traits of Ni-Cu-Zn spinel ferrites
(Elsevier Sci Ltd, 2020)Partially europium (Eu) substituted Ni0.4Cu0.2Zn0.4EuxFe2-xO4(0.0 <= x <= 0.10) nanostructured spinel ferrites (NSFs) were produced by sol-gel auto-combustion strategy. The XRD analyses verified the existence of the ... -
Strong correlation between Dy3+ concentration, structure, magnetic and microwave properties of the [Ni0.5Co0.5](DyxFe2-x)O-4 nanosized ferrites
(Elsevier Science Inc, 2020)The dysprosium ions (Dy-3(+))-substituted nanosized ferrites (NFs) of composition [Ni0.5Co0.5](DyxFe2-x)O-4 (x <= 0.08) were prepared using the citrate gel process. To analyse the magnetic properties of the samples, the ... -
Bacterial and protozoan agents found in Hyalomma aegyptium (L., 1758) (Ixodida: Ixodidae) collected from Testudo graeca L., 1758 (Reptilia: Testudines) in Corum Province of Turkey
(Elsevier Gmbh, 2020)Hyalomma aegyptium (L., 1758) (Ixodida: Ixodidae) is a hard tick and the main host for adults are Palearctic tortoises of the genus Testudo, while larvae and nymphs are less host-specific and nymphs also attach to humans. ... -
Temperature dependent band gap in SnS2xSe(2-2x) (x=0.5) thin films
(Elsevier Sci Ltd, 2020)Structural and optical properties of SnS2xSe(2-2x) thin films grown by magnetron sputtering method were investigated for composition of x = 0.5 (SnSSe) in the present study. X-ray diffraction, energy dispersive X-ray ... -
PER3 VNTR variant and susceptibility to smoking status/substance use disorder in a Turkish population
(Univ Sao Paulo, Inst Psiquiatria, 2020)Background: Substance use and smoking exert devastating impact on sleep, especially hindering the ease of falling asleep, compromising the sleep maintenance, and distorting the sleep cycles. PERIOD genes are believed to ... -
Management of acute coronary syndromes in patients with prosthetic heart valves
(Cambridge Univ Press, 2020)Dear Editor, We have recently read with great interest the article reported by Donmez et al which was published in the last issue of Cardiology in the Young1 . We would like to contribute to the case report by drawing ... -
Dark and illuminated electrical characteristics of Si-based photodiode interlayered with CuCo5S8 nanocrystals
(Springer, 2020)Derived from the traditional dichalcogenide CuS structure, ternary transition metal chalcogenide nanoparticles in the form of CuCo5S8 are investigated under the aim of photodiode application. In addition to the detailed ... -
Relationship between fragmented QRS complexes and ejection fraction recovery in anterior ST-segment elevation myocardial infarction patients undergoing thrombolytic treatment
(Lippincott Williams & Wilkins, 2020)Background Acute anterior ST-segment elevation myocardial infarction (STEMI) is a life-threatening disease. Adverse cardiac events of acute anterior STEMI include cardiovascular death or worsening congestive heart failure. ... -
Research Trends in Mobile Learning
(Athabasca Univ Press, 2020)A total of 1023 selected articles published in 2016-2019 related to mobile learning were examined and classified according to the categories in this research: 4o% of these articles used quantitative approaches, 18% of them ... -
Antiproliferative-antimicrobial properties and structural analysis of newly synthesized Schiff bases derived from some 1,3,4-thiadiazole compounds
(Elsevier, 2020)The 1,3,4-thiadiazole core has been mainly used as a pharmacological scaffold in medicinal chemistry. A series of Schiff bases derived from 5-substituted-1,3,4-thiadiazole-2-amine were designed and synthesized to investigate ... -
An experimental investigation on combustion and performance characteristics of supercharged HCCI operation in low compression ratio engine setting
(Pergamon-Elsevier Science Ltd, 2020)This study investigates the effects of boost pressure on combustion and performance of an early direct injection homogenous charge compression ignition (HCCI) engine at a low compression ratio (CR). A 2.0 L, four-cylinder, ...
