资讯

The National Institute of Open Schooling (NIOS) has released the latest syllabus for class 10 for the academic year 2025-26.
Use our NYT Crossword companion guide every day to help you figure out today's answers for Sunday, September 7th!
Chemistry of organic compounds: Hydrocarbons; Alkyl halides; Alcohols; Aldehydes; Ketones; Carboxylic acids; Amines and their derivatives; Aromatic hydrocarbons, halides, nitro and amino compounds, ...
SET for a Quantum Leap Celebrating 30 years of excellence in science, engineering and technology (SET) in South Africa… and ...
Shenzhen Grubbs Institute and Department of Chemistry, Southern University of Science and Technology, 1088 Xueyuan Boulevard, Shenzhen 518055, China School of Chemistry and Chemical Engineering, Henan ...
If you need to keep your racecar as light as possible, there is no better material to rely on for big pieces of it than carbon fiber. With the 2025 Mustang GTD not being based on the Ford Mustang GT3 ...
MILWAUKEE--(BUSINESS WIRE)--MES Group, the GO-to Experts in energy and safety innovation, proudly announces the official launch of AIRGO CO, the first carbon monoxide monitoring and shut-off device ...
College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China Key Laboratory of Karst Georesources and Environment, Ministry of Education, Guizhou University, Guiyang ...
ABSTRACT: The expression palm wine is used both for palm tree sap and spontaneously fermented sap. Here, the expression refers to the sap of the palm tree. Palm wine has a significant social and ...
Global CO 2 emissions have been on an upward trend since the industrial revolution. From the 1960s to the present, it has grown by an average of 2.2% per year (Friedlingstein et al., 2024). Data for ...