Güncel Gönderiler: Mühendislik Fakültesi
Toplam kayıt 1013, listelenen: 361-380
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Long-term ageing characteristics of cemented paste backfill: Usability of sand as a partial substitute of hazardous tailings
(Elsevier, 2023)Considering environmental problems caused by sulfidic tailings as a result of long-term ageing as well as inadequacies in their gradations in ensuring the strength needed for cemented paste backfill (CPB), there is a need ... -
Influence of downstream cross-sectional area ratio on flow boiling characteristics of expanding micro pin fin heat sinks
(Elsevier, 2023)In the present study, influence of downstream cross-sectional area ratio on flow boiling behavior of expanding micro-pin-fin heat sinks was experimentally studied. Three structured micro-pin-fin heat sinks, namely, Type1, ... -
Experimental investigation and a new predictive tool for thermal performance of pulsating heat pipes
(Springer, 2023)In the present study, binary-fluid-charged uniform and nonuniform flat plate closed loop pulsating heat pipes (FP-CLPHP) are experimentally investigated in comparative manner, and a novel correlation with innovative point ... -
Exploring the link between ultrasonic and strength behavior of cementitious mine backfill by considering pore structure
(Elsevier, 2023)Understanding the porosity/pore linkage and strength properties of cementitious mine backfill (CMB) is essential for the design of underground mining filling. Adoption of new production techniques in parallel with the ... -
Cementitious backfill with partial replacement of Cu-rich mine tailings by sand: rheological, mechanical and microstructural properties
(MDPI, 2023)The thinning of tailings gradation during ore processing leads to a sizeable fall in the strength of cementitious paste backfill (CPB), increases operational risks, and encourages researchers to use alternative economic ... -
Effect of strontium on the microstructure, mechanical, and tribological properties of the Zn-40Al-2Cu alloy
(Springer, 2023)Zn-40Al-2Cu and Zn-40Al-2Cu-0.1Sr alloys were produced by permanent mold casting method. The microstructure, mechanical properties and wear resistance of the produced alloys were investigated. Microstructural examinations ... -
Deposition and characterization of the Ag nanoparticles on absorbable surgical sutures at the cryogenic temperatures
(Springer Heidelberg, 2023)Surgical sutures are one of the most widely used medical devices for wound closure. In the meantime, the suture surface and area may be exposed to many microorganisms, and surgical site infections may develop in these ... -
Analysis of multivariable objective functions for the PID controller tuned by a radial movement optimization
(Pamukkale Üniversitesi, 2023)In this study, a second order plus dead time (SOPDT) test system was designed in MATLAB/Simulink platform to analyze the performance of multivariable objective functions (MOFs). These functions consisted of classical ... -
Biomechanical analysis of odontoid and transverse atlantal ligament in humans with ponticulus posticus variation under different loading conditions: Finite element study
(Elsevier, 2022)Purpose: Ponticulus posticus (PP) is a variation of the bone bridge that appears in the first cervical vertebra and through which the vertebral artery passes. Odontoid fractures are common spinal bone fractures in older ... -
Development and evaluation of ensemble learning models for detection of distributed denial-of-service attacks in ınternet of things
(Hitit University, 2022)Internet of Things that process tremendous confidential data have difficulty performing traditional security algorithms, thus their security is at risk. The security tasks to be added to these devices should be able to ... -
The effect of nanofluid usage on electricity consumption in thermoelectric refrigeration application: an experimental study
(2022)This study investigates the effects of nanofluid use in thermoelectric refrigerators on electricity consumption. A water-cooled block was placed on the hot surface of the TEC, and a water-to-air heat ... -
Termoelektrik soğutucuların yağlı tip dağıtım transformatörlerinin faydalı ömürlerine etkisinin incelenmesi
(2022)Elektrik enerjisinin iletim ve dağıtım sistemleri içerisinde aktif rol alan transformatörlerin, endüstriyel sahada sayıca fazla kullanım alanına sahip türü, dağıtım transformatörleridir. Bu transformatörler kullanıldıkları ... -
Yağlı tip transformatörlerde hibrit bir soğutma sistem tasarımının FEM ve CFD analizleri
(Niğde Üniversitesi, 2022)Yağlı tip transformatörler(YTT), elektrik enerjisinin iletim ve dağıtım sürecinde yüksek kullanıma sahip elektrik makineleridir. Bu transformatörler üretim maliyetlerinin düşük olması ve kullanım alanının geniş olması ... -
Drug repositioning approach for the treatment of ankylosing spondylitıs
(Ankara University, 2022)Objective: In this study, it was aimed to determine an FDA-approved molecule that inhibits the IL-17 receptor, which is an important target for the prevention of inflammation in Ankylosing Spondylitis (AS), using the ... -
A method to classify steel plate faults based on ensemble learning
(2022)With the industrial revolution 4.0, machine learning methods are widely used in all aspects of manufacturing to perform quality prediction, fault diagnosis, or maintenance. In the steel industry, it is important to ... -
Estimating the compressive strength of fly ash added concrete using artificial neural networks
(Manisa Celal Bayar Üniversitesi Fen Bilimleri Enstitüsü, 2022)The aim of this study is to develop an artificial intelligence that predicts the compressive strength of fly ash substituted concretes using material mixing ratios. Within the scope of the study, 5 different fly ash mixed ... -
MS hastalığının tedavisine yönelik yeni Sfingosin-1-Fosfat reseptör modülatörlerinin geliştirilmesi
(Konya Teknik Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, 2022)Hesaplamalı ilaç tasarımı; ilaç geliştirme prosesini hızlandırmakla birlikte maliyeti de düşürerek tıp mühendisliğinin önde gelen alanlarından birine dönüşmüştür. MS hastalığı ölümle sonuçlanmasının yanı sıra, hastalarda ... -
Kokil kalıba döküm yöntemi ile üretilmiş Al-12Si-(0,02-1)Sr alaşımlarının CVD-TiCN/Al2O3/TiN kaplamalı kesici uç ile tornada işlenmesinde kesme kuvveti ve yüzey pürüzlülüğü üzerine deneysel çalışma
(Gazi Üniversitesi , Fen Bilimleri Enstitüsü, 2022)In this study, three Al-12Si-Sr alloys containing different ratios (0.02; 0.1 and 1%) strontium (Sr) were manufactured by the permanent mold casting method. The microstructures of the manufactured alloys were determined ... -
5G aday frekans bandında 4-Portlu MIMO antenin geliştirilmesi
(Gümüşhane Üniversitesi, 2021)Bu çalışmada, 5G aday frekans bandında 4-portlu masif Çoklu–Giriş–Çoklu–Çıkış (Multiple–Input–Multiple–Output, MIMO) anten tasarımı geliştirilmiştir. MIMO anten yapısı, bir dikdörtgen, bir daire ve bir zemin düzleminden ... -
Energy efficient driving optimization of electrical vehicles considering the road characteristics
(Bajece, 2021)Electric vehicles, which are an important part of sustainable energy technologies, occupy an important place in our daily life. More efficient use of electric vehicles will ensure more efficient use of sustainable energy ...
