Simple and low cost tag antenna with long reading distance in various environments is in great demand with its wide applications. This paper describes the design and optimization procedure of a single ...

A new study has shown that as early as the Stone Age, people in Africa traveled long distances to procure colorful stone, the ...

Learn more about the colorful and shiny stones that were turned into tools as many as 40,000 years ago, which were sometimes ...

Development model under the background of urbanization of the rural human resources is more important. This paper expounds the rural human resources management information system of meaning, and ...

The building materials industry has reached a watershed moment with the launch of the Building Materials Careers Association ...

Construction Industry Survey reveals how U.S. construction firms are navigating labor shortages, financing challenges and ...

ConspectusDeveloping a new system of material chemistry is an important molecular foundation for the design and preparation of functional materials, which resembles the preparation of raw materials ...

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Services business for sale: The company offers a diverse range of services, including materials testing; diamond core drilling, sawing and grinding; preparation of notched and sprayed concrete beams; ...