Güncel Gönderiler: Mühendislik Fakültesi / Faculty of Engineering
Toplam kayıt 312, listelenen: 101-120
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Determining the quality index of online shopping websites by using fuzzy logic
(6th International New York Conference on Evolving Trends in Interdisciplinary Research and Practices, 2022)Online shopping is a platform of e-commerce allowing consumers to purchase goods or services directly from a seller over the Internet using a web browser or a mobile application. Due to Covid-19 pandemic, almost every ... -
Hemşire çizelgeleme problemi ve optimzasyonları
(41. Yöneylem Araştırması ve Endüstri Mühendisliği Ulusal Kongresi, 2022)Çalışanlar için çizelgeleme sorununun ilk geliştirilip uygulanmasından itibaren, çalışan verimliliği, maliyet düşürme vb. alanlarda önemli başarılar elde edilmiştir. Bu alanda sıklıkla çalışılan hemşire çizelgeleme problemleri ... -
On some ricci curvature tensors in finsler geometry
(4th International Conference on Applied Engineering and Natural Sciences, 2022)In this paper we discuss several Ricci curvature tensors and their relationship with the Ricci curvature and some non-Riemannian quantities. By these Ricci curvature tensors, we shall have a better understanding on the ... -
Optimizing the liver/kidney organ donation waiting list in Antalya using maxsat and graph model
(International Conference on Industrial Engineering and Operations Management, 2022)Organ transplantation has become an increasing need in the world and in our country. Organ transplantation is completed by taking healthy and matched organs from living or cadaver donors and transplanting them to the ... -
Tarımda su tasarrufu sağlayan sulama aparatının geliştirilmesi
(41. Yöneylem Araştırması ve Endüstri Mühendisliği Ulusal Kongresi, 2022)Küresel ısınma su kaynaklarının önemini artırmaktadır. İklim değişikliği nedeniyle su kaynaklarındaki azalmanın, tarımsal üretim üzerinde olumsuz bir etkisi bulunmaktadır. Ülkemizde kullanılan toplam suyun yaklaşık %74'ü ... -
On Ricci-quadratic Finsler metrics
(4th International Conference on Applied Engineering and Natural Sciences, 2022)In this paper, the Ricci curvature is defined for sprays on a manifold and every spray with a volume form on a manifold can be deformed to a projective spray. The quadratic Ricci curvature of a projective spray is called ... -
On a class of Ricci quadratic Finsler metrics
(4th International Conference on Applied Engineering and Natural Sciences, 2022)In this paper, we study a class of Finsler warped product metrics with quadratic Ricci curvature. This class is characterized by a partial differential equation. In particular, we obtain a special class of Finsler warped ... -
Temperature Dependence of Emission Cross Section and Fluorescence Lifetime of Cr:Colquiriites in 78-618 K Range
(Optica Advanced Photonics Congress 2022, 2022)We have measured the temperature dependence of fluorescence lifetime and emission cross section in Cr:LiCAF, Cr:LiSGaF and Cr:LiSAF in the 78-618 K range. Our results confirm their potential as high-power ultrafast sources ... -
Temperature dependence of the emission cross-section and fluorescence lifetime in Cr:LiCAF, Cr:LiSAF, and Cr:LiSGaF between 78 K and 618 K
(2023)Cr:Colquiriites (Cr:LiCAF, Cr:LiSAF, and Cr:LiSGaF) are well-known for their broad emission bands in the near-infrared region. Unfortunately, due to their relatively weak thermomechanical strength, average powers from ... -
Passively Q-switched Cr:LiCAF laser with a saturable Bragg reflector
(Applied Physics B: Lasers and Optics, 2021)We present a low-cost multimode diode pumped passively Q-switched Cr:LiCAF laser operating near 800 nm. AlGaAs-based saturable Bragg reflectors (SBRs) were used for passive Q-switching. The system is experimentally ... -
Regularity properties of nonlocal fractional differential equations and applications
(Georgian Mathematical Journal, 2022)The regularity properties of nonlocal fractional elliptic and parabolic equations in vector-valued Besov spaces are studied. The uniform Bsp,q -separability properties and sharp resolvent estimates are obtained for abstract ... -
The Lp -regularity properties of nonlocal wave equations and applications
(International Journal of Mathematics, 2022)In this paper, the Cauchy problem for linear and nonlinear wave equations is studied. The equation involves abstract operator A in a Banach space E and convolution terms. Here, assuming enough smoothness on the initial ... -
The regularity properties and blow-up of solutions for nonlocal wave equations and applications
(Results in Mathematics, 2022)In this paper, the Cauchy problem for linear and nonlinear wave equations is studied.The equation involves an abstract operator A in a Hilbert space H and a convolution term. Here, assuming sufficient smoothness on the ... -
The quality properties of integral type problems for wave equations and applications
(Journal of Applied Mathematics and Physics, 2022)In this paper, the integral problem for linear and nonlinear wave equations is studied. The equation involves abstract operator A in Hilbert space H. Here, assuming enough smoothness on the initial data and the operators, ... -
Nonlocal fractional elliptic equations and applications
(Numerical Methods for Partial Differential Equations, 2022)The Lp-coercive properties of a nonlocal fractional ellip tic equation is studied. Particularly, it is proved that the fractional elliptic operator generated by this equation is sec torial in Lp space and also is a generator ... -
The regularity properties and blow-up of the solutions for nonlocal general wave equations
(Journal of Differential Equations, 2022)In this paper, the Cauchy problem for nonlocal linear and nonlinear wave equations are studied. The equations include the general differential operators. The existence, uniqueness, -regularity properties and blow-up at ... -
On a non-Riemannian quantity of (α, β)-metrics
(Sigma Journal of Engineering and Natural Sciences, 2022)In this paper, we study a non-Riemannian quantity χ-curvature of (α, β)-metrics, a special class of Finsler metrics with Riemannian metric α and a 1-form β. We prove that every (α, β)-metric has a vanishing χ-curvature ... -
General (α, β)-metrics with constant Ricci and flag curvature
(Journal of Finsler Geometry and its Applications, 2022)General (α, β)-metrics form a rich and important class of Finsler metrics. Many well-known Finsler metrics of constant flag curvature can be locally expressed as a general (α, β) metrics. In this paper, we study the general ... -
Size optimization of planar truss systems using the modified salp swarm algorithm
(Engineering Optimization, 2023)This work evaluates the performance of the salp swarm algorithm (SSA) for truss system optimization problems and presents a novel method called the modified salp swarm algorithm (MSSA). Five truss structures, previously ... -
Broadly tunable two-color lasing of Cr:LiCAF with on-surface and off-surface optical axis birefringent filters: performance comparison
(Applied Optics, 2022)We studied the two-color lasing performance of a Cr:LiCAF laser using crystal quartz on-surface and off-surface optical axis birefringent filters (BRFs). Four different on-surface optical axis BRFs with thicknesses of 2 ...
