Başlık için Mühendislik ve Mimarlık Fakültesi listeleme
Toplam kayıt 554, listelenen: 506-525
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Stability, Synchronization Control and Numerical Solution of Fractional Shimizu–Morioka Dynamical System
(Natural Sciences Publishing (NSP), 2014-07-01)In this paper we concern with asymptotic stability, synchronization control and numerical solution of incommensurate order fractional Shimizu–Morioka dynamical system. Firstly we prove the existence and uniqueness of the ... -
STAR-RIS-NOMA Networks: An Error Performance Perspective
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141, 2022)This letter investigates the bit error rate (BER) performance of simultaneous transmitting and reflecting reconfigurable intelligent surfaces (STAR-RISs) in non-orthogonal multiple access (NOMA) networks. In the investigated ... -
Static Analysis of FG Beams via Complementary Functions Method
(Ahmet Çalık, 2020)The bending response of Functionally Graded (FG) beams is carried out by the Complementary Functions Method (CFM). The mechanical properties of the material, Young’s modulus, of the straight beams are considered to be ... -
Strain modulated band gaps of semiconducting zigzag single walled carbon nanotubes
(NATL INST OPTOELECTRONICS, 1 ATOMISTILOR ST, PO BOX MG-5, BUCHAREST-MAGURELE 76900, ROMANIA, 2015-06-24)Strain can alter the electronic properties of materials. At the nanoscale, small displacements of atoms could have large effects. In this study, we have examined how elastic strain can modify the energy band gaps of ... -
Strategic Market Growth and Policy Recommendations for Sustainable Solar Energy Deployment in South Korea
(SPRINGER SINGAPORE PTE LTD, #04-01 CENCON I, 1 TANNERY RD, SINGAPORE 347719, SINGAPORE, 2020)It is widely acknowledged that the solar energy markets have experienced increasing interest in the last decade in South Korea, due to a significant economic and ecological impact of solar energy in the coming years. Despite ... -
Strength and abrasion performance of recycled aggregate based geopolymer concrete
(Yıldız Teknik Üniversitesi, 2022)This experimental work evaluated geopolymer concrete containing fly ash and slag by partial replacement of natural coarse aggregate (NCA) with recycled coarse aggregate (RCA) to manufacture environmental-friendly concrete. ... -
Strength Investigation of Slag-Based Geopolymer Composites Incorporating Different Amounts of Colemanite Waste and Silica Fume Under Different Exposure Conditions
(Çukurova Üniversitesi Mühendislik Fakültesi, 2023)In this study, it is aimed to investigate the strength performance of slag-based geopolymer mortar with different percentages of silica fume and colemanite waste by mixing Na₂SiO₃ and NaOH as the alkaline activator for ... -
Structural, optical, magnetic, photocatalytic activity and related biological effects of CoFe2O4 ferrite nanoparticles
(SPRINGER, VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS, 2021)The synthesis of magnetic nano-sized spinel ferrites has become an important area of research, due to their several potential applications. In this work, CoFe2O4 nanoparticles were synthesized by the co-precipitation ... -
A Study of Cloud Computing Adoption in Universities as a Guideline to Cloud Migration
(SAGE PUBLICATIONS INC, 2455 TELLER RD, THOUSAND OAKS, CA 91320, 2021)Universities face many challenges such as budget costs, licensing, and software and hardware management in their activities related to information and communications technology (ICT). Through overcoming these challenges, ... -
A Study on Dual-Generalized Complex and Hyperbolic-Generalized Complex Numbers
(Gazi Üniversitesi, 2021)This work is intended to introduce the theories of dual-generalized complex and hyperbolicgeneralized complex numbers. The algebraic properties of these numbers are taken into consideration. Besides, dual-generalized ... -
Survey and Performance Evaluation of Multiple Access Schemes for Next-Generation Wireless Communication Systems
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141, 2021)Mobile communication systems are always in continuous evolution due to the demands of the end-users using this technology. Therefore, before the possible launch of 5G, some technologies have opened the way to the new ... -
A survey on one year strength performance of reinforced geopolymer composites
(ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND, 2020)Heat curing is a widely used method in geopolymer mortar production. While the heat curing shows an increase in strength values, the effect of this situation in the long term has not been examined sufficiently. In this ... -
Sustainable Development of a Direct Methanol Fuel Cell Using the Enhanced LSHADE Algorithm and Newton Raphson Method
(MDPIST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2024)This paper presents a mathematical model for stacks of direct methanol fuel cells (DMFCs) using an optimised method. In order to reduce the sum of squared errors (SSE) in calculating the polarisation profile, the suggested ... -
Symmetry Properties and Exact Solutions of the Time Fractional Kolmogorov-Petrovskii-Piskunov Equation
(SOC MEXICANA FISICA, APARTADO POSTAL 70-348, COYOACAN 04511, MEXICO, 2019)In this paper, the time fractional Kolmogorov-Petrovskii-Piskunov (TFKPP) equation is analyzed by means of Lie symmetry approach. The TFKPP is reduced to ordinary differential equation of fractional order via the attained ... -
Synthesis and Characterization of Hydrothermally Synthesized ɑ‑Fe2O3 Nanostructures with Controlled Morphology
(SPRINGER INTERNATIONAL PUBLISHING AG, GEWERBESTRASSE 11, CHAM, CH-6330, SWITZERLAND, 2019)Antimicrobial alpha-Fe2O3 nanoparticles were synthesized using hydrothermal method (HS) at 150 degrees C for 12 h. FeCl3 and urea were used to have alpha-Fe2O3 nanostructures with the help of appropriate amount of surfactants ... -
Synthesis and Characterization of TiO2, Ag and TiO2@Ag Nanoparticles via Assessing the Effects on Stem Cells in vitro
(Afyon Kocatepe Üniversitesi, 2022)Stem cells and nanotechnology are two of the most talented research areas and a new area called stem cell nanotechnology has emerged. With knowledge of nanoparticles’s inter- and intra-cellular transport abilities, ... -
Synthesis characterisation and neuroprotectivity of Silybum marianum extract loaded chitosan nanoparticles
(TAYLOR & FRANCIS LTD, 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND, 2023)Aim:Silybum marianumextract (SME) possesses neuroprotective potency through its high anti-oxidant content. We attempted to increase the effectiveness of SME by encapsulating them inchitosan. Neuroprotective potency of SME ... -
Şehiriçi Yollarda Üstyapıların Mevcut Performansını Belirlemek İçin Bir Yöntem
(TMMOB İnşaat Mühendisleri Odası, 2018)Şehiriçi yolların üstyapılarını yöneten sistem(ler)in bulunması zorunluluğu kaçınılmazdır. Üstyapıların yönetimini sağlamak amacıyla kurulan bir sistemde en zor olan adımın, üstyapıların mevcut performansını belirlemek ... -
Şehirlerarası yol ağlarında bitümlü sıcak karışım kaplamalar için üstyapı performans tahmin modeli geliştirilmesi
(Pamukkale Üniversitesi, 2017)Önemli bir altyapı yatırımı olan bitümlü sıcak karışım (BSK) üstyapıların bozulmalarının doğru tahmin edilmesi, bakım ve onarım için ayrılan bütçenin doğru olarak belirlenmesinde vazgeçilmez bir unsurdur. Çalışmada, ... -
Tamamlayıcı Fonksiyonlar Yöntemi ile Fonksiyonel Derecelenmiş Sandviç Dairesel Plakların Eğilme Analizi
(Çukurova Üniversitesi Mühendislik Fakültesi, 2022)Bu çalışmada, Fonksiyonel Derecelenmiş (FD) malzemeli sandviç dairesel plakların eğilme davranışı teorik olarak araştırılmıştır. Malzeme özellikleri kalınlığı boyunca değişen sandviç dairesel plakların, öz tabakası veya ...
