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The hub location problem deals with locating hub facilities and allocating non-hub nodes to hub. Hub location problem is classified as p-hub median problem, p-hub center problem, hub covering problem and hub location problem with fixed cost in the literature. …

Recently, the basis properties and eigenfunction expansions in various function spaces of the eigenfunction of the regular boundary value problems with spectral parameter in the boundary conditions have been investigated by many mathematicans. However in diff…

The use of GPUs for general purpose applications is not a recent approach, but it was quickly becoming widespread with NVIDIA's CUDA (Compute Unified Device Architecture) architecture based on C programming language in 2007. Algorithms suitable for parallel op…

It is well-known that the Sturm-Liouville type boundary value problems appears in solving many important problems in physics. For example, some problems of theory of elasticity in a half-strip ,the problems of theory of vibrations of an elastic cylinder redu…

Kent meydanları, toplumsal hareketliliğin ve kamusal katılımın merkezinde yer alarak bireyler arası sosyal ilişkileri güçlendiren, çok işlevli etkinliklere ev sahipliği yapan kamusal mekânlardır. Kitlelerin kesişim noktasını oluşturan meydanlar, kullanıcı odak…

The term structural optimization is commonly used for the optimization of engineering structures, such as building, automobile, or airplane structures for improved strength, stiffness properties, fatigue life and reduced weight or cost. Main purpose of this st…

Boundary-value problems with eigenparameter dependent boundary conditions is one of the most extensively developing fields in pure and applied mathematics. First, we cite the works of Walter and Fulton, both of which have extensively bibliographies, a discus…

COVID-19 (coronavirus disease-2019 pandemic continues to threaten public health and this situation is raising great concern all over the world. With the development of different vaccines, it was aimed to end the epidemic and increase community immunity in the …

In this study, diabetes prediction was conducted using XGBoost, Support Vector Machines (SVM), and a Multilayer Artificial Neural Network (ANN). Attributes that cannot be biologically ‘0’ (e.g. glucose, BMI) were first marked as NaN. After filling the missing …

Human face detection one of the most important fields that attract searches since a long time ago until now because of the huge number of applications that benefit from face detection and recognition like crowd surveillance, Attendance System, ATM and other. I…

Meme kanseri kadınlarda en sık görülen kanser tipidir. Her sekiz kadının birinde meme kanserine yakalanma riski vardır. Bu çalışmada amaç meme kanserli hastaların prognostik faktörleri ile sağkalım arasındaki ilişkiyi değerlendirmektir. Demografik ve klinik …

In recent years, significant improvements have been made in face transplants as well as organ transplants operations. It is also important to improve the adaptation process and quality of life of the patient after the transplant as well as the successful compl…

Oscillation theory for the solutions of Sturm-Liouville problems is one of the traditional trends in the qualitative theory of difierential equations. Its main goal is to establish su–cient conditions for the existence of oscillating solutions, to investigate…

There are various numerical methods for solving many problems in mathematical physics. The differential transform method (DTM) is one of the numerical methods for solving ordinary and partial differential equations. The concept of the differential transform…

The first condition that all living beings can live on earth is the existence of a healthy environment. Creatures living on the world have great contributions in the emergence of environmental problems related to the world. The most problematic is undoubtedl…

The importance of manufacturing industry, which has the largest production value and employment volume, is increasing day by day in economy. Furniture industry with rising production value and employment levels has the potential among large sectors of Turkey. …

Field crops such as barley, wheat, sugar beet and geen lentils constituted the largest share of agricultural activities in Yozgat province which majority of livelihood is agriculture. Converge and extend of horticultural crops and their cultivation is very i…

Together with rapid growth in population, industrialization and urbanization, environmental problems are also growing. Increasing human pressure on environment and resultant ecological destructions then come to the front as significant problems. At the end, it…

Nowadays, there are old and new methods that involve the difficult problems and solution suggestions which many researchers research and try to solve. In the field of engineering, the success rates of the methods that produce solutions to these problems are of…

The U-shaped assembly line balancing (UALB) problem has been extensively investigated in the existing academic literature. However, only a limited number of studies consider the uncertainty in the assembly lines. In this research, a robust formulation is devel…