Search Results for: Optical elements any material
tp.gpi@amratipr received may ; accepted july ; published august academic editor: kevser dincer copyright © rui pitarma and joão crisóstomo. this is an open access article distributed under the creative commons attribution license , which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited. abstract throughout the ages, wood has been used in constructions. therefore, most of the built heritage is made with wooden structures. wood is a renewable, versatile, long-lasting, and environmentally sustainable material. it is comfortable, is...
https://www.hindawi.com/journals/je/2019/4925056/