Başlık için listeleme

Online Case-based Learning Design for Facilitating Classroom Teachers' Development of Technological, Pedagogical, and Content Knowledge

Saltan, Fatih (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 ...

Online Learning and Its Users: Lessons for Higher Education

Kara, Mehmet (ANADOLU UNIV, 2019)

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Open and Distance Learning Vision of Higher Education Institutions in Turkey: Implications for Leadership

Kara, Mehmet (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 ...

OPERATOR-PENCIL REALIZATION OF ONE STURM-LIOUVILLE PROBLEM WITH TRANSMISSION CONDITIONS

Mukhtarov, O. Sh; Olgar, H.; Aydemir, K.; Jabbarov, I. Sh (MINISTRY COMMUNICATIONS & HIGH TECHNOLOGIES REPUBLIC AZERBAIJAN, 2018)

We consider a class of boundary value problems on two disjoint intervals for Sturm-Liouville equation together with supplementary transmission conditions at the point of interaction. The spectral parameter lambda appears ...

Opinions of Midwifery Students on Distance Education Process and Practical Courses in Covid-19 Period: A Mixed-Method Study

Öztürk, Duygu Murat; Özer, Betül Uzun (2022)

Objective: This study aimed to determine the opinions of second-grade midwifery students who do not have hospital experience yet, about the COVID-19 pandemic, the distance education pro- cess, and applied courses. Method: ...

OPTIMISING THE EFFECT OF CUTTING PARAMETERS ON THE AVERAGE SURFACE ROUGHNESS IN A TURNING PROCESS WITH THE TAGUCHI METHOD

Akkus, Harun (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

Akkus, H.; Yaka, H. (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

Guvercin, Salih; Yildiz, Aytac (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 processing parameters of a developed new driller system for orthopedic surgery applications using Taguchi method

Gok, Kadir; Gok, Arif; Kisioglu, Yasin (SPRINGER LONDON LTD, 2015)

In bone drilling process during the surgical operations, heating increases due to high bone/drill contact friction that damages the bones and soft tissues. The overheating is usually recognized as the temperature rise ...

OPTIMIZATION OF SOLID-PHASE MICROEXTRACTION CONDITIONS OF MILK CHOCOLATE

Oba, Sirin; Artik, Nevzat; Pirouzian, Haniyeh Rasouli; Palabıyık, İbrahim; Sağdıç, Osman; Konar, Nevzat; Toker, Ömer Said (2021)

In the current study, the Central Composite Design was applied to optimize HS-SPME extraction in orderto detect 2,3,5,6 tetramethyl pyrazine in isomalt contaning milk chocolate. The optimal conditions for thethree experimental ...

Optimization of strength of friction stir welded joints for AISI 430 ferritic stainless steels by genetic algorithm

Bilgin, Mehmet Burak; Meran, Cemal; Canyurt, Olcay Ersel (SPRINGER LONDON LTD, 2015)

In this paper, friction stir welding technique was used to join ferritic stainless steels, AISI 430. Ferritic stainless steel sheets were successfully joined considering both, the appearance of the welding bead and the ...

OPTIMIZATION OF THE CUTTING PARAMETERS AFFECTING THE SURFACE ROUGHNESS ON FREE FORM SURFACES

Yaka, Harun; Demir, Halil; Gok, Arif (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

Yildiz, Aytac; Ugur, Levent; Parlak, Ismail Enes (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

Beyler-Cigil, Asli; Danis, Ozkan; Sarsar, Onur; Kahraman, Memet Vezir; Ogan, Ayse; Demir, Serap (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. ...