Güncel Gönderiler: Mühendislik Fakültesi

Toplam kayıt 186, listelenen: 81-100

Temporal statistics of irradiance fluctuations in an underwater turbulent medium

Ata, Yalçın (2022-05-25)

Expressions for the temporal covariance function and temporal frequency spectrum for a plane wave propagation in an underwater turbulent medium are developed analytically. Temporal correlation in moving natural water is ...
Underwater turbulence effect on optical imaging

Ata, Yalçın (2022-05-01)

Modulation transfer function (MTF) of oceanic turbulence plays an essential role in the design and quality of underwater image sensing systems capturing optical signals. MTF gives clues about the characteristics of turbulence ...
New mathematical and constraint programming models for U-type assembly line balancing problems with assignment restrictions

Pınarbaşı, Mehmet (2022)

In this study, the U-type assembly line balancing problem (UALBP) with assignment restrictions (AR-UALBP) is considered. Linked and incompatible distance and station restrictions are taken into account. New mathematical ...
Ergonomik Personel Görev Çizelgeleme Problemi: Çok Amaçlı Bir Kısıt Programlama Modeli ve Vaka Çalışması

Pınarbaşı, Mehmet (2022-01-31)

Personel görev çizelgeleme problemi (PGÇP) firma amaçlarını ve teknolojik kısıtlarını dikkate alarak firma personellerine görev atanması problemidir. Ergonomik faktörler görevin yerine getirilmesi esnasında personeller ...
Atama kısıtlı tip-1 montaj hattı dengeleme problemi: Bir kısıt programlama modeli yaklaşımı

Pınarbaşı, Mehmet (2020-08-20)

Montaj hattı dengeleme problemi (MHDP) çevrim zamanı/istasyon sayısı ve görevler arasındaki öncelik ilişkileri gibi bazı kısıtlar içerir. Ancak, teknolojik ve organizasyonel kısıtlamalardan dolayı, uyumlu görevler, uyumsuz ...
Investigation of fractal-fractional HIV infection by evaluating the drug therapy effect in the Atangana-Baleanu sense

Alzabut, Jehad (AMER INST MATHEMATICAL SCIENCES-AIMS, 2022)

In this paper, we apply the fractal-fractional derivative in the Atangana-Baleanu sense to a model of the human immunodeficiency virus infection of CD4+ T-cells in the presence of a reverse transcriptase inhibitor, which ...
Analysis of a nonlinear fractional system for Zika virus dynamics with sexual transmission route under generalized Caputo-type derivative

Alzabut, Jehad (SPRINGER HEIDELBERG, 2022-02)

This paper establishes a mathematical model of the Zika virus infection with the sexual transmission route under the generalized Caputo-type fractional derivative. The model consists of a system of eleven nonlinear fractional ...
On the Existence and Ulam-Hyers Stability of a New Class of Partial (phi, chi)-Fractional Differential Equations With Impulses

Alzabut, Jehad (UNIV NIS, 2021)

In this paper, we consider the newly defined partial (phi, chi)-fractional integral and derivative to study a new class of partial fractional differential equations with impulses. The existence and Ulam-Hyers stability of ...
A Survey on the Oscillation of Solutions for Fractional Difference Equations

Alzabut, Jehad (MDPI, 2022-03)

In this paper, we present a systematic study concerning the developments of the oscillation results for the fractional difference equations. Essential preliminaries on discrete fractional calculus are stated prior to giving ...
A Study of Generalized Hybrid Discrete Pantograph Equation via Hilfer Fractional Operator

Alzabut, Jehad (MDPI, 2022-03)

Pantograph, a device in which an electric current is collected from overhead contact wires, is introduced to increase the speed of trains or trams. The work aims to study the stability properties of the nonlinear fractional ...
A Mathematical Analysis on the New Fractal-Fractional Model of Second-Hand Smokers via the Power Law Type Kernel: Numerical Solutions, Equilibrium Points, and Sensitivity Analysis

Alzabut, Jehad (HINDAWI LTD, 2022-06-08)

The second-hand smoke is a phenomenon that needs to be investigated, and its effects on the health of the people are to be examined. To analyze such an issue, the mathematical models are the best tools that help us to study ...
On the Existence and Ulam-Hyers Stability of a New Class of Partial (phi, chi)-Fractional Differential Equations With Impulses

Alzabut, Jehad (UNIV NIS, FAC SCI MATH, 2021)

In this paper, we consider the newly defined partial (phi, chi)-fractional integral and derivative to study a new class of partial fractional differential equations with impulses. The existence and Ulam-Hyers stability of ...
New oscillation results for higher order nonlinear differential equations with a nonlinear neutral terms

Alzabut, Jehad (INT SCIENTIFIC RESEARCH PUBLICATIONS, 2023)

The paper deals with the oscillation of higher order nonlinear differential equations with a nonlinear neutral term. The main results are proved via utilizing an integral criterion as well as a comparison theorem with ...
Dynamic flat-topped laser beam shaping method using mixed region amplitude freedom algorithm

Arpali, Serap Altay (2022-07-08)

A dynamic beam shaping method is proposed for the generation of flat-top beams (FTBs) in the far field. Using the mixed-region amplitude freedom algorithm, this new method is used to design the required phase distribution ...
A Sentiment Analysis Method Based on a Blockchain-Supported Long Short-Term Memory Deep Network

Mendi, Arif Furkan (2022-07-06)

Traditional sentiment analysis methods are based on text-, visual- or audio-processing using different machine learning and/or deep learning architecture, depending on the data type. This situation comes with technical ...
Effect of Preload on the Vibrations of EHL Angular Contact Ball Bearings: Theoretical and Experimental Results

Bal, Hikmet (2022-04-06)

The vibrations of a shaft in rotary mechanical systems supported by angular contact ball bearings are investigated theoretically and experimentally for various preloads in this paper. In the theoretical part of the study, ...
EMG ve Esnek Algılayıcı Sensör İle Kontrol Edilebilen Robot El Sisteminin Geliştirilmesi

Sertkaya, Cengiz (2022-05-31)

Günümüzde endüstri, arama kurtarma, uzay çalışmaları ve medikal cerrahi gibi birçok alanda robot kullanımı önemli rol oynamaktadır. Özellikle hassasiyetin önemli olduğu veya insanın çalışması için güvenli olmayan ortamlarda ...
Giysi Endüstrisinde Üretim Performansının Tahmininde Yapay Sinir Ağlarının Kullanılması

Sertkaya, Cengiz (2021-11-30)

Digitalleşme çağında işletmeler kendilerini yeni teknolojilere adapte etmek istemektedirler. Bu yeni teknolojilere uyum sağlamak, verimlilik ve karlılığı arttırmak için verilerin işlenmesi ve akıllı karar verme sistemleri ...
Existence of Solutions for Coupled Higher-Order Fractional Integro-Differential Equations with Nonlocal Integral and Multi-Point Boundary Conditions Depending on Lower-Order Fractional Derivatives and Integrals

Alzabut, Jehad (MDPI, 2022-06)

In this article, we investigate the existence and uniqueness of solutions for a nonlinear coupled system of Liouville-Caputo type fractional integro-differential equations supplemented with non-local discrete and integral ...
On Chaos of Discrete Time Fractional Order Host-Immune-Tumor Cells Interaction Model

Alzabut, Jehad (SPRINGER HEIDELBERG, 2022-04)

In this study, we consider a three-dimensional discrete-time model to investigate the interaction between normal host cells with functional immune cells and tumor cells. Fixed point analysis is performed to study the ...

Toplam kayıt 186, listelenen: 81-100

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