Güncel Gönderiler: Fakülteler
Toplam kayıt 1807, listelenen: 621-640
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Design of a linear to circular polarization converter integrated into a concrete construction for radome applications
(Cambridge University Press, 2021)In this paper, we present a linear to circular polarization converter integrated in a concrete structure to eliminate signal transmission problem originated from the concrete buildings in microwave regime. Two polarization ... -
Adsorption of Cr(VI) onto cross-linked chitosan-almond shell biochars: equilibrium, kinetic, and thermodynamic studies
(Springer, 2021)In this study, to remove Cr(VI) from the solution environment by adsorption, the almond shell was pyrolyzed at 400 and 500 degrees C and turned into biochar (ASC400 and ASC500) and composite adsorbents were obtained by ... -
A Meta Analysis on The Heavy Metal Content of Two Shrimp Species, Penaeus Semisulcatus (De Hann, 1844) and Metapenaeus Monoceros (Fabricius, 1798) From İskenderun Bay
(Kahramanmaraş Sütçü İmam Üniversitesi, 2021)Different studies even on same shrimp species and same heavy metals from same locations may be inconsistent with each other. Because of their importance on a food safety risk, a meta-analysis is required to evaluate the ... -
A comprehensive comparative energy and exergy analysis in solar based hydrogen production systems
(Elsevier, 2021)In the presented paper, energy and exergy analysis is performed for thermochemical hydrogen (H2) production facility based on solar power. Thermal power used in thermochemical cycles and electricity production is obtained ... -
Design of a fuzzy safety margin derivation system for grip force control of robotic hand in precision grasp task
(SAGE Publications, 2021)In this study, the aim was to grasp and lift an unknown object without causing any permanent change on its shape using a robotic hand. When people lift objects, they add extra force for safety above the minimum limit value ... -
Glokom Hastalığının Evrişimli Sinir Ağı Mimarileri ile Tespiti
(Dokuz Eylül Üniversitesi Mühendislik Fakültesi, 2021)Glokom, genellikle göz içi basıncının yükselmesi nedeniyle optik sinire zarar veren bir hastalıktır ve dünya genelinde geri döndürülemez körlüğün yaygın bir sebebidir. Ancak hastalık erken dönemde tespit edilebilirse ... -
Defect assisted optical limiting performance of hexagonal boron nitride nanosheets in aqueous suspension and PMMA nanocomposite films
(Elsevier, 2021)Defect-assisted nonlinear absorption (NLA) and optical limiting (OL) performance of hexagonal boron nitride nanosheets (h-BNNS) in aqueous suspension and in polymethyl methacrylate matrix (PMMA) as nanocomposite films were ... -
Capacitance-based stress self-sensing effectiveness of a model asphalt without functional component
(Elsevier, 2021)Capacitance-based self-sensing is shown for the first time on a pitch-based material, which serves as model asphalt. No functional component is involved. Compressive stress (5–1720 Pa) is sensed. The capacitance increases ... -
First Record of Metacyclops subdolus Kiefer, 1938 (Copepoda, Cyclopidae) from Turkey
(Acta Aquatica Turcica, 2021)opepod samples were collected from the lake in Gilindire Cave in Aydıncık District (İçel, Turkey). A total of 3 taxaincluding 1 rotifer, 1 copepod, and 1 amphipod were found. Metacyclops subdolus was reported from Turkish ... -
Farklı Konfigürasyonlarda Çelik Metamalzemeler Kullanarak Sismik Etkilerin Azaltılması
(Türk deprem araştırma dergisi (Online), 2021)Depremlerin yıkıcı etkilerini azaltmak için yapılan çalışmalar, son zamanlarda üzerinde durulan araştırma konuları arasındadır. Bu çalışmada, kare, üçgen, sinüs ve daire olmak üzere dört farklı saha dizisinde çelik met ... -
E-Ticaret ve Bireysel Kredilerin Çok Yönlü İlişkileri: Türkiye Örneği
(Pamukkale Üniversitesi, 2021)Teknolojinin hızlı gelişimi her alanı olduğu gibi piyasa mekanizmalarını da etkilemektedir. Akıllı cihazlar ve mobil uygulamalar hem talep hem de arz tarafına birçok avantaj ve konfor sağlamaktadır. E-ticaret vasıtasıyla, ... -
Endüstriyel Pazarlarda Mekânsal Markalaşma: Limanlarda Marka Kişiliği Belirlenmesi Üzerine Uygulamalı Bir Çalışma
(Beykoz Akademi Dergisi, 2021)Küresel tedarik zinciri içinde yer alan limanlar yoğun rekabet ortamında müşterilerin ilgisini çekmek ve mevcut müşterilerini tutundurmak zorundadırlar. Bu zorlu yarış, güçlü bir marka oluşturarak, markanın mesajını doğru ... -
The Effects of Cutting Parameters on the Kerf and Surface Roughness on the Electrode in Electro Erosion Process
(Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji, 2021)Bu çalışmada elektro erozyon yöntemi ve Cupro MAX CuCrZr elektrot kullanılarak, ısıl işlem görmüş 60-62 HRC sertliğe sahip soğuk iş takım çeliğinden talaş kaldırma neticesinde meydana gelen elektrot aşınması incelenmiştir. ... -
Antioxidant activity, total phenolics and flavonoid contents of some macroalgae from iskenderun bay, Turkey
(Parlar Scientific Publications, 2020)Total phenolic and flavonoid content, DPPH radical scavenging and ferrous ion chelating activity analysis were performed on Enteromorpha multiramosa, Ulva intestinalis, Laurencia nidifica, Liagora viscida, Halopteris ... -
Electromagnetic Analysis of Organic Waste and Blust Furnace Slag Mixtures
(European Mechanical Science, 2021)In this experimental study, a composite structure was obtained by combining apple pulp wastes with slag wastes. Electromagnetic field characteristics of test samples have been determined. In the scope of the study, dry ... -
Electrically Driven VTOL Flying Car Designing and Aerodynamic Analysis
(Avrupa Bilim ve Teknoloji Dergisi, 2021)In this study, the design of the electric powered VTOL Flying car was made in the CAD program, and the longitudinal, vertical and lateral flight dynamics were examined and aerodynamic analysis was made. In the design, the ... -
An Overview of Maritime Logistics: Trends and Research Agenda
(Routledge, 2021)The increasing importance of maritime transportation in entire logistics flows have increased the interest in maritime logistics. Despite the growing body of the literature on this emerging discipline, there is lack of a ... -
An investigation on cutting of the MWCNTs doped composite plates by CO2 laser beam
(Emerald Group Publishing Ltd., 2022)Purpose The purpose of this study is to obtain strong materials with multiwall carbon nanotubes (MWCNTs) doped and investigate laser cut of MWCNTs also find the effect of the laser cutting parameters on composite materials. ... -
Diastereomeric Separation of a Novel Chalcone Derivative by Chiral HPLC
(Adıyaman Üniversitesi Fen Bilimleri Dergisi, 2021)In this study, a facile and versatile procedure for the synthesis of a chalcone derivate that a functionalized (E,Z)-2-(4-aminobenzylidene)acenaphthylen-1(2H)-one, 4 was synthesized and also characterized by using FT-IR, ... -
An investigation on behavior of RC frames with non-interacting infill wall
(Elsevier, 2021)Infill walls, which are generally assumed as dead loads in building design, affect the lateral resistance, stiffness, and energy consumption of the frames. Investigations conducted after earthquakes show that the infill ...
