In recent years, recycling has been an attractive issue for researchers considering the sustainability of the wastes arising from different engineering applications.In this scope, recycled PET fibers which are mechanically and chemically recycled from PET bottles can be reused in needle punched non-woven production technology.The usage of recycled
The present paper has as its starting point two well-developed economies, the European Union and Japan, representing an eloquent example of a successful partnership.Through the click here right techniques and tactics, the negotiation between them bore fruit, developing the economy and infrastructure of both countries.This cooperation has opened the
The article analyses and scientifically evaluates the attitude of teachers teaching various school subjects towards the non-formal musical activity groups: the gymnasium click here choir, ensemble, etc.The main research questions are: What is the attitude of teachers at various school subjects towards the activities of musical groups in the gymnasi