资讯

C&EN23 天
Retarded Gelled Acid for High-Temperature Carbonate Reservoir Acidizing: Retardancy and ...
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, Sichuan 610500, China Petroleum Engineering School, Southwest Petroleum University, ...
healthday24 天
Steep Decline In Fertility Among U.S. Women Younger Than 30
MONDAY, March 17, 2025 (HealthDay News) -- Young American women are greeting the prospect of pregnancy with a decided “meh,” driving down U.S. fertility rates, a U.S. Centers for Disease Control and ...