The conservative war on child health starts with the anti-vaccine campaign and proceeds to cutbacks in nutrition assistance and narrowed access to healthcare.

Buy HRT online without the guesswork by reading our research-backed list of providers, which breaks down the process, prices, ...

Oregon has agreed to pay $49 million to settle a class-action lawsuit alleging the state failed to adequately protect ...

The Lab That Could Save Your Morning Coffee and Your Chocolate Fix Two of the most dependable daily pleasures in an American ...

Six years after their birth, terahertz quantum-cascade lasers can now deliver milliwatts or more of continuous-wave coherent radiation throughout the terahertz range — the spectral regime between ...

Abstract: This paper mainly studies the modeling, stability analysis and proportional-integral (PI) controller design for a class of discrete-time cascade control systems (CCSs). In the existing CCSs ...

† Department of Chemistry, Zhejiang University, Hangzhou, 310028, P. R. China ‡ State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin, 300071, P. R. China Article Views are ...

Abstract: Grinding particle size (GPS) of a hematite grinding process (HGP) is characteristic of sensitivity to disturbances of ore hardness and size distribution, difficulty in establishing a ...