Results 51 to 60 of about 562,986 (352)

An Integrated MATLAB Code for Homogenization‐Based Topology Optimization and Generating Functionally Graded Surface Lattices for Additive Manufacturing

open access: yesAdvanced Engineering Materials, EarlyView.
Unlocking structural efficiency, this work integrates homogenization‐based topology optimization with functionally graded triply periodic minimal surface lattices to create highly efficient, customizable lattice structures. Key achievements include the development of a versatile MATLAB framework, optimization of mechanical properties for additive ...
Mirhan Ozdemir   +4 more
wiley   +1 more source

Responding to the urban transformation challenges in Turkey: a participatory design model for Istanbul

open access: yesInternational Journal of Urban Sustainable Development, 2021
Turkey is vulnerable to disasters such as earthquakes, flood, and landslides. Millions of housing units are planned to be demolished and rebuilt in the next 15 years within the scope of urban transformation.
Ahmet Gün, Burak Pak, Yüksel Demir
doaj   +1 more source

Sol–Gel Synthesis of Ca2.5Ag0.3Sm0.2Co4O9 Semiconducting Materials for Thermoelectric Applications in Aerospace Systems

open access: yesAdvanced Engineering Materials, EarlyView.
Ca2.5Ag0.3Sm0.2Co4O9 semiconductor materials are synthesized and produced in this study using the sol–gel and cold pressing techniques for thermoelectric generator applications. As template samples are added, the Seebeck coefficient and power factor values rise, peaking at 800 °C for Ca2.5Ag0.3Sm0.2Co4O9 at 274.47 μV K−1 and 0.58 mW mK−2, respectively.
Enes Kilinc   +4 more
wiley   +1 more source

The Opinion of İstanbul University Faculty of Letters Department of Information and Record Management About Appointing the Graduates of Information and Record Management As Technical Staff In Accordance With State Personel Law no 657 Article 36/ II on Te

open access: yesTürk Kütüphaneciliği, 2013
Technical services category reasons of librarians in Turkey are shared by İstanbul University Faculty of Letters Department of Information and Records Management in the professional discussion list kutup-l as an academic comment for some barriers ...
İstanbul Üniversitesi Edebiyat Fakültesi BBY Bölümü
doaj  

İstanbul’un İdari Yapısına Dönemsel Bir Bakış (1923 – 1950)

open access: yesDoğu Coğrafya Dergisi
Yerleşim tarihi yönüyle kadim bir şehir olan İstanbul, jeopolitik konumuna bağlı olarak Roma Medeniyeti ve Bizans’ın ardından Osmanlı’ya başkentlik yapmıştır. Sosyal ve ekonomik yönden her daim gelişim gösteren İstanbul önemini günümüzde de korumaktadır.
Fatih Ayhan
doaj   +1 more source

Şehrin Ufuk Çizgisine Etkileri Bakımından İstanbul’da Gökdelenler

open access: yesDoğu Coğrafya Dergisi, 2023
Gökdelenler esasen 21. yüzyıl şehirlerinin önemli bir olgusu olarak öne çıkmaktadır. Son çeyrek yüzyılda İstanbul’da da gökdelenler giderek yaygınlaşmaktadır.
Mehmet Akif Ceylan   +1 more
doaj   +1 more source

Study of the Effect of Process Parameters and Heat Treatment on the Formation and Evolution of Directed Energy Deposition of IN718‐CuCrZr Interface

open access: yesAdvanced Engineering Materials, EarlyView.
Bimetallic structures of Inconel 718 and CuCrZr are fabricated using the laser powder directed energy deposition method. The study reveals a strong dependence of interface characteristics such as width and interfusion on processing and heat treatment strategies.
Hamidreza Javidrad, Bahattin Koc
wiley   +1 more source

Bopal Nevvabı Sultan Cihan Begüm’ün İstanbul Ziyareti ve Osmanlı’ya Gönderdiği Yardımlar

open access: yesJournal of Universal History Studies, 2019
Orta Hindistan’da yer alan ve Haydarabat Nizamlığı’ndan sonra en önemli devlet olan Bopal Nevvablığı, dört kadın yöneticinin arka arkaya hüküm sürdüğü yıllarda, Hicaz ve İstanbul ile zaman zaman yakın münasebetler kurmuştur.
Berna Korucu Üçüncü
doaj   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

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