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Toplam kayıt 527, listelenen: 21-30
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 ...
Evaluation of renewable energy sources in TR83 region by CRITIC based grey relational analysis approach
(Pamukkale Univ, 2021)
One of the important factors of both regional progress and economic development is energy issue. As the demand for energy increases with the growing population, countries are developing various policies about the supply, ...
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 ...
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 ...
Langerhans cell histiocytosis: diagnosis on thyroid aspirate and effective treatment with systemic chemotherapy
(Kuwait Medical Assoc, 2021)
Langerhans cell histiocytosis (LCH) is a disease with monoclonal proliferation and infiltration of organs by Langerhans cells. LCH is commonly seen in the skeletal system and skin, but it may also involve parenchymal organs. ...
Coronavirus-19 outbreak in children: Different clinical status of disease in children and the effect of isolation on education and social life, globally
(Wiley, 2021)
[Abstract Not Available]
Association Between Dry Eye and Polycystic Ovary Syndrome: Subclinical Inflammation May Be Part of the Process
(Lippincott Williams & Wilkins, 2021)
Purpose: To evaluate the changes in tear function in patients with polycystic ovary syndrome (PCOS) and establish whether there is a correlation between hormonal levels, novel hematologic biomarkers, and dry eye parameters. ...
Determination of congenital absence of palmaris longus tendon with clinical examination and ultrasonography
(Springer France, 2021)
Objectives The tendon of the palmaris longus is commonly used as a tendon graft in many reconstructive surgeries. Palmaris longus absence (PLA) was found in 15% among individuals worldwide. In this prospective study, we ...