资讯

THE second edition of this excellent textbook appears at a time when a reminder of the immense services which the man of science can render in the prevention and detection of crime is more than ...
“FORENSIC CHEMISTRY” is not a very intriguing title but, interpreted in the generous spirit of the author of this work, it covers a varied range of phenomena, and it is certainly interlinked with some ...
During the 179th session of the Executive Board of the United Nations Educational, Scientific and Cultural Organization, 24 Member States, led by Ethiopia, co-sponsored the proposal for the UN ...
The purpose of this study is to examine the effects of 'environmental chemistry' elective course via Technology-Embedded Scientific Inquiry (TESI) model on senior science student teachers' (SSSTs) ...
New experiences, opportunities, and challenges can change our perspectives and introduce new ways to see concepts and issues ...
Editorial board members, who are considered the gatekeepers of scientific journals, play an important role in academia. The aim of this study is to explore the causal relationship between the number ...
WASHINGTON (CN) - The Departments of Commerce and Treasury and U.S. Customs and Border Protection have amended the regulations for the duty-free entry of scientific instruments and apparatus into the ...