Erişim şekli için "info:eu-repo/semantics/openAccess" WoS İndeksli Yayınlar Koleksiyonu listeleme
Toplam kayıt 670, listelenen: 481-500
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Online Case-based Learning Design for Facilitating Classroom Teachers' Development of Technological, Pedagogical, and Content Knowledge
(ACAD PUBLISHER HOUSE RESEARCHER, 2017)The aim of this study is to investigate whether, and if so how, online case-based learning influence pre-service classroom teachers' self-confidence on technological pedagogical content knowledge (TPACK). To achieve the ... -
Open and Distance Learning Vision of Higher Education Institutions in Turkey: Implications for Leadership
(Int Council Open & Distance Education, 2022)The current study investigated the open and distance learning vision of higher education institutions in Turkey and revealed several implications for leadership. Considering the potential overlap between vision and mission ... -
OPTIMISING THE EFFECT OF CUTTING PARAMETERS ON THE AVERAGE SURFACE ROUGHNESS IN A TURNING PROCESS WITH THE TAGUCHI METHOD
(INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2018)In this study, the AISI 1040 steel was exposed to a turning process. The experiment list was created with the Taguchi L-16 experiment design based on the cutting speed, feed rate and depth of cut. The turning experiments ... -
Optimization of Cutting Parameters in Turning of Titanium Alloy (Grade 5) by Analysing Surface Roughness, Tool Wear and Energy Consumption
(Springer, 2022)In this study, Ti 6Al-4 V (grade 5) ELI alloy was machined with minimum energy and optimum surface quality and minimum tool wear. The appropriate cutting tool and suitable cutting parameters have been selected. As a result ... -
OPTIMIZATION OF CUTTING PARAMETERS USING THE RESPONSE SURFACE METHOD
(YILDIZ TECHNICAL UNIV, 2018)Some cutting parameters have to be considered in order to obtain high-quality surfaces in machining. Because poorly selected cutting parameters cause both the cutting tools to wear out quickly and the surface to become ... -
OPTIMIZATION OF THE CUTTING PARAMETERS AFFECTING THE SURFACE ROUGHNESS ON FREE FORM SURFACES
(YILDIZ TECHNICAL UNIV, 2017)This study aims to determine the optimal cutting parameters in order to achieve minimum surface roughness on free form surfaces. Frequently preferred Al 7075-T6 material was used. Free form surfaces on the material were ... -
Optimization of the Cutting Parameters Affecting the Turning of AISI 52100 Bearing Steel Using the Box-Behnken Experimental Design Method
(Mdpi, 2023)In this study, we aimed to optimize the cutting parameters that affect the minimum temperature and power consumption in the turning of AISI 52100 bearing steel. For this, the Box-Behnken experimental design method, which ... -
Optimizing the immobilization conditions of ?-galactosidase on UV-cured epoxy-based polymeric film using response surface methodology
(Wiley, 2021)UV-cured epoxy-based polymeric film was prepared from glycidyl methacrylate, trimethylolpropane triacrylate, and poly(ethylene glycol) methylether acrylate. 2-hydroxy-2- methylpropiophenone was used as photo initiator. ... -
Oscillation criteria for a certain class of fractional order integro-differential equations
(HACETTEPE UNIV, FAC SCI, 2017)In this paper, we shall give some new results about the oscillatory behavior of nonlinear fractional order integro-differential equations with forcing term v(t) of form D(a)(alpha)x(t) = v(t) - integral(t)(a) K(t,s)F(s,x(s))ds, ... -
Oscillation of fractional order functional differential equations with nonlinear damping
(SCIENDO, 2015)In this paper, we are concerned with the oscillatory behavior of a class of fractional differential equations with functional terms. The fractional derivative is defined in the sense of the modified Riemann-Liouville ... -
Oscillation Properties for Non-Classical Sturm-Liouville Problems with Additional Transmission Conditions
(Vilnius Gediminas Tech Univ, 2021)This work is aimed at studying some comparison and oscillation properties of boundary value problems (BVP's) of a new type, which differ from classical problems in that they are defined on two disjoint intervals and include ... -
Overexpression of peptide deformylase in breast, colon, and lung cancers
(BIOMED CENTRAL LTD, 2013)Background: Human mitochondrial peptide deformylase (PDF) has been proposed as a novel cancer therapeutic target. However, very little is known about its expression and regulation in human tissues. The purpose of this study ... -
An Overview of the Hematological Picture with Antithyroid Therapy in Graves' Disease
(Univ Nis, Fac Medicine, 2022)Aim: Graves' disease is an autoimmune thyroid disease that is the most common cause of hyperthyroidism. Peripheral blood cell parameters such as neutrophils, lymphocytes, and platelets play a role in inflammation control. ... -
Oxidant/antioxidant balance in the aqueous humor of patients with glaucoma
(IJO PRESS, 2016)AIM: To evaluate total antioxidant status (TAS), total oxidant status (TOS), and the oxidative stress index (OSI) of the aqueous humor (AH) in patients with glaucoma. METHODS: The prospective study was composed of a study ... -
P-properties in Near-rings
(INST TEKNOLOGI BANDUNG, 2019)In this paper, assuming that N is a near-ring and P is an ideal of N, the P-center of N, the P-center of an element in N, the P-identities of N are defined. Their properties and relations are investigated. It is shown that ... -
Parathyroid Hormone on Osteoprotegerin Levels in Patients with Primary Hyperparathyroidism
(Aves, 2022)Objective: Osteoprotegerin is a glycoprotein that plays a major role in the regulation of bone turnover. The influence of parathyroid hormone, an important regulator of bone remodeling, on osteoprotegerin production is ... -
Pattern Formation in a Model Oxygen-Plankton System
(MDPI, 2018)Decreasing level of dissolved oxygen has recently been reported as a growing ecological problem in seas and oceans around the world. Concentration of oxygen is an important indicator of the marine ecosystem's health as ... -
The Perceptual Change of Reality in Tourist Places: Authenticity in Modern and Post-Modern Tourism Experiences
(KARE PUBL, 2019)The sustainability of cultural identity of society and cultural accumulation of space is possible by protecting them from the destructive effects of time and various external factors and by ensuring that they reach to the ... -
Performance comparison of empirical model and Particle Swarm Optimization & its boiling point prediction models for waste sunflower oil biodiesel
(Elsevier, 2022)The absence of correlations for predicting the boiling point of biodiesels prevents fuel users to achieve effective engine performance. Among the quality regulator of rudimentary fuel properties is the boiling point and ...
