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Toplam kayıt 505, listelenen: 21-30
Anatolian Pot Marks in the 3rd Millennium BC: Signage, Early State Formation, and Organization of Production
(Koc Univ Suna & Inan Kirac Res Ctr Mediterranean Civilizations-Akmed, 2020)
This study presents new information and interpretation of pot marks applied specifically on Anatolian Metallic Ware that are dated to the 3rd millennium BC, and distributed in the southern Konya Plain and the southwestern ...
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 ...
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, ...
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 ...
Hydrogen generation from hydrolysis of sodium borohydride by silica xerogel supported cobalt catalysts: Positive roles of amine modification and calcination treatment
(Elsevier Sci Ltd, 2021)
Silica xerogel supported cobalt catalysts were prepared by sol-gel method to hydrogen generation from an alkaline sodium bomhydride solution. The effect of APTES (3-aminopropyl triethoxysilane) modification and calcination ...
Natural Melanin Synthesized by Aureobasidium pullulans Using Food Wastes and its Characterization
(Shahid Beheshti Univ Medical Sciences, Fac Med, 2021)
Background and Objective: Food wastes cause economic losses and environmental problems. Hence, ability to transform food wastes into high-value added products is highly attractive. The aim of this study was to produce ...
Design and thermal performance analysis of different type cylindrical heatsinks
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2021)
Reducing the junction temperature of a light emitting diode (LED) to a specific temperature is critical for the luminaires' lifetime and illumination performance. To attain a low junction temperature, a reference radial ...
Anterior chamber changes assessment by Scheimpflug analysis after intravitreal dexamethasone implantation
(Sage Publications Ltd, 2021)
Purpose: To evaluate structural changes in the anterior chamber and intraocular pressure (IOP) changes following intravitreal dexamethasone implantation. Methods: Forty-two eyes of 42 patients that received intravitreal ...