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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. …

Environment and climate change caused by human life negatively affects our world on a global scale. The need for sustainable technological solutions to minimize these disadvantages is becoming increasingly imperative. Nanotechnology is entering our lives at th…

In recent years, with the change of precipitation regimes, the value of water has become important for water sources, especially surface flow and streams fed by the source. Considering this importance, quantitative values; Considering that Turkey's water probl…

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…

Many structures, machinery, equipment, heritages, also socio-cultural systems may be subjected to the unfavourable impact caused by various disaster risks, such as flooding, heavy snow, earthquakes, landslides, hurricanes etc. For prevention and reduction of d…

Flexible job shop scheduling problem (FJSSP) contains two sub-problems, that is, routing and scheduling. Each operation is assigned to a machine among a set of alternative machines in the routing sub-problem, whereas the assigned operations on all machines are…

Yabancı istilacı böcek türleri son yıllarda ülkemizde tarım ve ormanlık alanlarda oluşturdukları zararlarla gündem oluşturmaktadır. Asya ve Avrupa arasında köprü konumunda olan ülkemiz, ülkeler arasında artan ulaştırma, ticaret, seyahat ve turizm ile birlikte …

Sediment can be composed of all road elements. On soil roads, road surface erosion is generally the predominant source of sediment. The multifaceted impact of forest road construction on the environment is always a serious issue in terms of watershed managemen…

Tarihi yapıların korunması, kültürel mirasın gelecek nesillere aktarılabilmesi adına önemli bir konudur. Ancak bu yapıların özgün işlevlerini devam ettirebilmeleri günümüzün şartlarına göre çok da mümkün olamamaktadır. Bu nedenle tarihi yapılar, genellikle kül…

The paper is deals with Glass Structures, used as a component of nonlinear shaping architectural forms in historical urban environment. These forms are treated as a city-event per analogies to Bernard Tschumi's theory of „event cities”. In this theory, the ess…

Anatolia is the motherland of chestnut as it is in many kinds of fruit, and one of the most ancient cultures. Anatolian chestnut, both fruit, as well as the valuable wood, is an important broadleaved species of Turkey. Anatolian chestnut spread in different ge…

İhtiyaç duyulan enerji talebinin büyük bir bölümü petrol, doğal gaz, kömür gibi fosil ve nükleer yakıtlardan elde edilmektedir. Elektrik tüketiminin sürekli artması, kullanılan kaynaklarının çoğunun fosil kökenli olması ve bu kaynakların elde edilme zorluğu dı…

Tüm bilimlerde olduğu gibi matematikte de geniş bir yabancı kaynak desteği ile çalışmak başarıyı artıracağı açıktır. Özellikle problem çözümlerinde yeterince değişik problem bulma ve inceleme konuların anlaşılması açısından faydalı olacağı, değişik problemleri…

The study of various mathematical problems (such as elasticity, non-Newtonian fluids and electrorheological fluids) with variable exponent growth condition has been received considerable attention in recent years. These problems are interesting in applications…

In recent years there has been an increasing interest in the study of various mathematical problems with variable exponent Lebesgue spaces. There are also a lot of published papers in these spaces. Spaces of weakly differentiable functions, so called Sobolev s…

Periodontal hastalıklara ve temporomandibular eklem bozukluklarına neden olan, ağız diş sağlığını etkileyen, çürük oluşumunu arttıran maloklüzyonun, psikolojik, kültürel ve sosyal yönleri, ağız-diş ve genel vücut sağlığının ayrılmaz bir parçası olarak görülmek…

Günümüzde, birçok araştırmacı optimizasyon problemleri çözen algoritmaları geliştirme eğilimindedir. Gerçek dünya problemleri ise genelde birden çok amaca sahip oldukları için çok amaçlı optimizasyon problemleri üzerine geliştirilen algoritmalar trend olmuştur…

Scientific progress is an ongoing process and humans always have new ideas for new inventions. Although, scientific process is cumulative, you must invent the tire before inventing the car. Currently, mankind has past that point and looking towards to new chal…

In this study, chicken and ground beef samples purchased from supermarkets and butchers in Samsun Province were analyzed for presence of Pseudomonas (P.) aeruginosa. In this case, classical culture technique were applied with molecular techniques. Isolation wa…

A total of 70 fish samples were randomly purchased from different butchers and supermarkets brands in Samsun Province, Turkey in 2018, and analysed for present of Pseudomonas (P.) aeruginosa. For that purpose, P.  aeruginosa isolation was carried out in conven…