İnşaat sektörünün, talebin süreksiz olması, belirsizlik ve risk yüksekliği gibi koşullar nedeniyle, yüklenici firmalar arasında, alt yüklenici kullanımı yaygındır. Firmaların büyüklükleri ve iş hacimleri artsa bile, alt ...

Leadership can be defined simply as collecting a group of people around definite objectives and having the ability of their achieving these objectives. In architectural offices, as all groups, design group also needs a ...

Wasting the resources of the world is one of the most important problems facing humanity at the end of the 20(th) century. In 1992 the UNO World Conference on Environment and Development held in Rio de Janeiro and the ...

Polymer is the main substance of plastic. Monomers are the ‘building blocks’, polymer is the completed plastic and the reaction is called polymerization. During production processes, as well as oil-based chemicals, ...