Computer numerical control (CNC) machine tools consume a large amount of raw materials in its manufacturing process. With the emphasis on the economy of machine tools, reducing the material ...

In this paper, we propose FrSAM, a channel structure-aware merging method in the fractional Fourier domain (FrFD) for single-input multiple-output (SIMO) underwater acoustic communication systems.

Marshall Hargrave is a stock analyst and writer with 10+ years of experience covering stocks and markets, as well as analyzing and valuing companies. Michael Boyle is an experienced financial ...

Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Natalya Yashina is a CPA, DASM with over 12 years of experience in ...

Witchweed (Striga sp.) is a scourge of agriculture in sub-Saharan Africa. An aberrant protein phosphatase 2C makes the parasite insensitive to abscisic acid, letting it maintain high transpiration ...

Multiplication is working out how many groups of something you have altogether. Division is working how many you get, after sharing a number between another number. You can use place value charts to ...

Vredefort Dome, approximately 120 km south-west of Johannesburg, is a representative part of a larger meteorite impact structure, or astrobleme. Dating back 2,023 million years, it is the oldest ...

Get our weekly Home and Garden email for tips, and interior inspiration No matter the size of your home, storage always seems to be in short supply. Personally, we’re clinging onto whatever cubbies we ...