Başlık için Mühendislik ve Doğa Bilimleri Fakültesi listeleme
Toplam kayıt 136, listelenen: 36-55
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Effect of macro and micro fiber volume on the flexural performance of hybrid fiber reinforced SCC
(Techno Press, 2020)The aim of this study is to investigate the flexural performance of hybrid fiber reinforced self-compacting concrete (HFRSCC) having different ratio of micro and macro steel fiber. A total of five mixtures are prepared. ... -
An effective Turkey marble classification system: Convolutional neural network with genetic algorithm -wavelet kernel - Extreme learning machine
(IIETA International Information and Engineering Technology Association, 2021)Marble is one of the most popular decorative elements. Marble quality varies depending on its vein patterns and color, which are the two most important factors affecting marble quality and class. The manual classification ... -
Effects of new NHC derivatives as ligands in the Suzuki–Miyaura reaction
(Taylor & Francis, 2021)A series of NHC-derivative ligands was synthesized from bisbenzimidazole salts as the precursor of N-heterocyclic carbene with chalcogens, carbon disulfide, and phenyl isothiocyanate reagents. These new ligands were used ... -
Effects of Salicylic Acid on Fatty Acid Gene Expression in Carthamus tinctorious L. cv. Dinçer under Pendimethalin Stress
(Munzur Üniversitesi, 2020)Pendimethalin is a member of the dinitroaniline class herbicide. It used to control most annual grasses and many annual broad-leaved weeds. Salicylic acid acts as an endogenous signal molecule in charge of inducing ... -
The Effects of SARS CoV-2 nsp13 Mutations on the Structure and Stability of Helicase in Chinese Isolates
(İstanbul Üniversitesi / İstanbul University, 2022)Objective: Coronavirus Disease 2019 (COVID19) is a viral disease caused by Severe Acute Respiratory Syndrome Coronavirus-2 (SARS CoV-2). The high mutation propensity of the SARS CoV-2 genome is one of the biggest threats ... -
An efficient fault classification method in solar photovoltaic modules using transfer learning and multi-scale convolutional neural network
(Elsevier, 2022)Photovoltaic (PV) power generation is one of the remarkable energy types to provide clean and sustainable energy. Therefore, rapid fault detection and classification of PV modules can help to increase the reliability of ... -
Electrocardiogram beat classification using deep convolutional neural network techniques
(Institute of Physics Publishing, 2020)The electrocardiogram (ECG) is a useful method which enables the monitoring of various cardiac conditions, such as arrhythmia and heart rate variability (HRV). ECG beats help to determine various heart failures such as ... -
EMG Sinyalleri Kullanılarak GoogLeNet ve Çok Seviyeli DPD ile El Tutma Hareketlerinin Sınıflandırılması
(Fırat University, 2022)Elektromiyografi (EMG) elektriksel aktiviteyi ölçmek için kullanılan bir yöntemdir. Bu yöntem günümüzde hastalık tespitinde kullanılmasıyla yaygınlaşmış olsa da robotik, protez kontrolü, video oyunları gibi popüler alanlarda ... -
Endoplasmic reticulum aminopeptidase-1 polymorphism increases the risk of rheumatoid arthritis
(2022)Objectives: Endoplasmic reticulum aminopeptidase-1 (ERAP1) polymorphic changes cause autoimmunity. To understand the contribution of ERAP1 to the occurrence of rheumatoid arthritis (RA) disease, we investigated ... -
Enhancement of Heat Transfer Performance of a Heat Pipe by Using Calcium Magnesium Carbonate-Ethylene Glycol/Water Nanofluid with Sodium Dodecylbenzene Sulfonate
(Budapest University of Technology and Economics, 2022)In this paper, the effect of using CaMg(CO3)2/Ethylene Glycol-water (50:50%) as a working fluid on the thermal performance of thermosyphon heat pipe was experimentally studied. Nanofluid was prepared by two-step method ... -
Ensemble Residual Network Features and Cubic-SVM Based Tomato Leaves Disease Classification System
(International Information and Engineering Technology Association, 2022)The need for automatic disease detection applications that can help farmers in the detection of agricultural product diseases is increasing day by day. Convolutional Neural Network (CNN) is a very popular field in image ... -
Experimental characterization and theoretical investigation of Zn/Sm co-doped hydroxyapatites
(Elsevier, 2022)In this study, the wet chemical method was used to synthesize Zn-doped hydroxyapatite (HAp) samples, and the effects of varying the amount of Sm addition on structural, thermal, and biocompatibility in vitro properties ... -
Experimental investigation of a solar air heater with copper wool on the absorber plate
(Taylor & Francis, 2020)The thermal performance of a novel solar air heater was experimentally studied in this paper. For this aim, a new solar air collector was designed using copper wool on its absorber plate to be a selective surface. Hence, ... -
Experimental investigation on the temperature distribution within a cylindrical adiabatic container as time-dependent and conjugate
(Elsevier, 2021)In this study, the time dependent heating of a solid cylindrical body replaced within an isolated cylindrical container and reciprocally the simultaneous heating of the fluid (air/water) inside the container is experimentally ... -
Farklı Element Katkılı Sodyum Fosfat Camlarının Sentez ve Karakterizasyonu
(Bilecik Şeyh Edebali Üniversitesi, 2021)Bu çalışmada, yaş kimyasal yöntemi ile üretilen Ba ve Li katkılı sodyum fosfat (NaPO3) camları karakterize edildi. Ba katkılı numunelerin tamamının ve en yüksek Li katkısına sahip numunenin amorf yapıya sahip olduğu görüldü. ... -
Farklı Linyitlerin Kısa Ve Elementel Analiz Verilerine Dayanarak Üst Isıl Değerlerinin Hesaplanması
(Konya Tektik Üniversitesi, 2022)Katı bir yakıtın ısıl değeri, birim ağırlıktaki yakıtın tamamen yanması sonucu açığa çıkan ısı biriminin sayısıdır. Bir kömürün ısıl değeri, türüne ve organik yapısına karışmış olan yanmayan maddelerin miktarına bağlıdır. ... -
Fe ve Ti katkılı Çift Fazlı Kalsiyum Fosfatların Sentez ve Karakterizasyonu
(Malatya Turgut Özal Üniversitesi, 2021)Bu çalışmada, Ti katkısının Fe esaslı çift fazlı kalsiyum fosfat malzemelerinin yapısal, morfolojik ve termal özellikleri üzerine etkileri araştırılmıştır. X-ışını kırınımı (XRD) analizi, üretilen numunelerin hem hidroksiapatit ... -
Fenol ve Bor Esaslı Çevre Dostu Pigmentin Deniz Araçlarında Boya Olarak Kullanılabilirliği
(Gazi Üniversitesi, 2021)Türkiye, etrafı denizlerle çevrili bir ülke olması sebebiyle deniz araçlarında kullanılan boyalar oldukça önemli hale gelmektedir. Cu2O2 içeren antifouling boyaların salınım sınırlamalarında kontrol gerekmektedir ve bakır ... -
Fine-Tuning of Feedback Gain Control for Hover Quad Copter Rotors by Stochastic Optimization Methods
(Springer, 2020)Three degree of freedom (3 DOF) Hover Quad Copter (HQC) platforms are implemented for various missions in diverse scales from the micro to macro platforms. As HQC platforms scale down, micro platform requires rather robust ... -
The formation of RuO2 structures on cladosporium cladosporioides hyphal and an investigation of their properties
(Adıyaman Üniversitesi, 2018)In this study, ruthenium oxide (RuO2) was grown on Cladosporium Cladosporioides hyphal using a chemical precipitation method. The morphological characteristics of the material obtained by chemical precipitation method were ...