نتایج جستجو برای: Natural resources materials
تعداد نتایج: 1125639 فیلتر نتایج به سال:
learning english is very popular all over the world nowadays and it is considered a high prestigious language among citizens of different societies. one of the most important materials for learning a new language are textbooks. the debate that whether learning a new language is natural and neutral or ideological and influential on people’s worldviews, has always been of great importance.
this research aims to apply a model to the study and analysis of environmental and natural resource costs created in supply chains of goods and services produced in thailand, and propose indicators for environmental problem management, caused by goods and services production, based on concepts of sustainable production and consumer behavior. the research showed that the highest environmental co...
Nanotechnology have potential to bring about significant benefits, such as improved health, better use of natural resources & imroved quality products. Nanomaterials, nanocomposites, nanoporous materials & nanomembranes will play a growing role in materials development for the dental industry. As with all technologies, nanotechnology have potential to bring about significant benefits, such as i...
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