Güncel Gönderiler: Mühendislik ve Mimarlık Fakültesi
Toplam kayıt 549, listelenen: 21-40
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Case Study About Economic Order Quantities and Comparison of Results From Conventional Eoq Model and Response Surface-Based Approach
(POLSKA AKAD NAUK, POLISH ACAD SCIENCESPL DEFILAD 1, WARSZAWA 00-901, POLAND, 2018)This study involves the implementation of an economic order quantity (EOQ) model which is an inventory control method in a ceramic factory. Two different methods were applied for the calculation of EOQs. The first method ... -
The effect of mortar type and joint thickness on mechanical properties of conventional masonry walls
(TECHNO-PRESS, PO BOX 33, YUSEONG, DAEJEON 305-600, SOUTH KOREA, 2018)Masonry walls are of a complex (anisotropic) structure in terms of their mechanical properties. The mechanical properties of the walls are affected by the properties of the materials used in wall construction, joint ... -
Performance of FRP confined and unconfined geopolymer concrete exposed to sulfate attacks
(TECHNO-PRESSPO BOX 33, YUSEONG, DAEJEON 305-600, SOUTH KOREA, 2018)In this study, the effects of magnesium sulfate on the mechanical performance and the durability of confined and unconfined geopolymer concrete (GPC) specimens were investigated. The carbon and basalt fiber reinforced ... -
Patch load resistance of longitudinally stiffened webs: Modeling via support vector machines
(TECHNO-PRESSPO BOX 33, YUSEONG, DAEJEON 305-600, SOUTH KOREA, 2018)Steel girders are the structural members often used for passing long spans. Mostly being subjected to patch loading, or concentrated loading, steel girders are likely to face sudden deformation or damage e.g., web breathing. ... -
On Discrete Fractional Solutions of Non-Fuchsian Differential Equations
(MDPIST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2018)In this article, we obtain new fractional solutions of the general class of non-Fuchsian differential equations by using discrete fractional nabla operator ∇η (0 < η < 1). This operator is applied to homogeneous and ... -
A Hermite Polynomial Approach for Solving the SIR Model of Epidemics
(MDPIST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2018)In this paper, the problem of the spread of a non-fatal disease in a population is solved by using the Hermite collocation method. Mathematical modeling of the problem corresponds to a three-dimensional system of nonlinear ... -
Oscillatory Behavior of Three Dimensional α-Fractional Delay Differential Systems
(MDPIST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2018)In the present work we study the oscillatory behavior of three dimensional α-fractional nonlinear delay differential system. We establish some sufficient conditions that will ensure all solutions are either oscillatory ... -
Analysis of Elastic Lateral Torsional Buckling of Cantilever I Sections by The Complementary Functions Method
(Konya Teknik Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, 2023)In this study, an important stability problem, in the design of cantilever I-beams under lateral torsional buckling behavior is theoretically investigated. The elastic lateral torsional buckling behavior of cantilever I ... -
Durability performance of alkali-activated concretes exposed to sulfuric acid attack
(PONTIFICIA UNIV CATOLICA CHILE, ESCUELA CONSTRUCCION CIVILAV VICUNA MACKENNA 4860, SANTIAGO 0000, CHILE, 2023)In this research, chemical durability performances of the alkali-activated slag (AAS), 50% ground granulated blast furnace slag and 50% fly ash (AFS), ordinary Portland cement (OPC), and geopolymer (GPC) concretes were ... -
Characterization of gelatin-based wound dressing biomaterials containing increasing coconut oil concentrations
(TAYLOR & FRANCIS LTD2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND, 2024)This study determined the influence and ideal ratios of various coconut oil (CO) amounts in gelatin (G) based-films as wound dressings since there are limited comparative studies to evaluate the sole effect of increasing ... -
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 ... -
Revealing optical soliton solutions of Schrödinger equation having parabolic law and anti-cubic law with weakly nonlocal nonlinearity
(TAYLOR & FRANCIS LTD2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND, 2024)In this study, we purpose to ensure optical soliton solutions of the nonlinear Schrödinger equation having parabolic and anti-cubic (AC) laws with a weakly non-local nonlinearity by using the new Kudryashov method. As ... -
Bright soliton of the perturbed Schrödinger–Hirota equation with cubic–quintic–septic law of self-phase modulation in the presence of spatiotemporal dispersion
(SPRINGER HEIDELBERGTIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2024)For the first time, we intend to scrutinize both the bright optical soliton solutions of the perturbed Schrödinger–Hirota equation with cubic–quintic–septic law having the spatiotemporal dispersion and the influences of ... -
Frontiers of stem cell engineering for nanotechnology-mediated drug delivery systems
(IAPC PUBLISHINGS ALICA 4, ZAGREB HR-10000, CROATIA, 2024)Background and purpose: Cell biology approaches have gained a successful integration, development and application of nanotechnology with stem cell engineering and have led to the emergence of a new interdisciplinary field ... -
Production and characterization of a coconut oil incorporated gelatin-based film and its potential biomedical application
(IOP Publishing LtdTEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND, 2022)The influence of coconut oil (CO) on a gelatin-based film was investigated when used as a potential wound dressing material. There is limited study on CO in protein-based wound dressing materials. Therefore, in this study ... -
Winkler Tipi Elastik Zemine Oturan Fonksiyonel Derecelenmiş Malzemeli Kirişlerin Statik Analizi
(Çukurova Üniversitesi Mühendislik Fakültesi, 2023)Bu çalışmada, Winkler tipi elastik zemine oturan ve kalınlık boyunca fonksiyonel derecelenmiş (FD) malzemeli kirişlerin eğilme davranışı üzerine bir inceleme yapılmıştır. Farklı mesnet koşullarının, malzeme değişim ... -
Investigation of optimum tuned mass damper parameter according to stroke capacity
(Tulpar Academic Publishing, 2023)During major earthquakes, civil structures may collapse due to vibration that has a frequency close to the frequency content of the structure. Because of this, control systems have also been proposed for building structures. ... -
Fonksiyonel Derecelendirilmiş Gözenekli Sandviç Kirişlerin Zorlanmış Titreşim Analizi
(Kahramanmaraş Sütçü İmam Üniversitesi, 2023)Bu çalışmada, fonksiyonel derecelendirilmiş gözenekli malzemeden yapılmış sandviç kirişlerin elastik ve viskoelastik zorlanmış titreşim davranışı teorik olarak incelenmiştir. Üç tabakadan oluşan sandviç kirişin alt ve ... -
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 ... -
Farklı geometrik boşluklu eğri eksenli petek kirişlerin sonlu elemanlar yöntemi ile serbest titreşim analizi
(Gümüşhane Üniversitesi, 2023)Gövdesinde boşluk bulunan eğri eksenli petek kirişler, daha az çelik malzeme ile daha yüksek mukavemet sağlamaları, dolayısı ile tasarımcıya daha ekonomik bir çözüm yolu sunmaları bakımından tercih edilmektedir. ...