Non-isocyanate polyurethanes (NIPUs) are an innovative class of materials that offer a more sustainable alternative to traditional polyurethanes, which typically rely on toxic isocyanates.

NCERT Solutions for Class 12 Amines Chapter 9: Intext as well as exercise questions are essential for students. These questions might come in the 2025 Board examination. So it is important that ...

Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong SAR 999077, China The Hong Kong Branch of Chinese National Engineering Research Centre ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. Here, we study the economic and environmental performance of ...