Spin-1/2 chains with alternating antiferromagnetic (AF) and ferromagnetic (FM) couplings exhibit quantum entanglement like the integer-spin Haldane chains and might ...

Candidates can click on the link provided here to download the official notice related to the CBSE Class 10th and 12th rescheduling of exams.Schools have been instructed to communicate the revised ...

A Holmby Hills mansion tied to a business management firm to the stars topped last week’s additions to the local high-end inventory. That’s according to the weekly report compiled by Marcy Roth of ...

Bitcoin’s 31% drop ($126K to $87K) matches mid-cycle corrections: Falls within 25-40% range typical of bull market resets. Historical recovery timelines suggest 3-6 month consolidation. The current ...

A new method to capture carbon dioxide from the air has been developed at the University of Helsinki's chemistry department. The ease of releasing CO 2 is the key advantage of the new compound. In ...

A Palestinian woman in Gaza has died as a winter storm threatens the lives of nearly 900,000 Palestinians living in tents across the devastated coastal enclave. The 30-year-old, identified as Alaa ...

UBC Okanagan researchers have uncovered how plants create mitraphylline, a rare natural compound linked to anti-cancer effects. By identifying two key enzymes that shape and twist molecules into their ...

The Knoevenagel and Biginelli reactions are very important protocols for organic chemistry. The Knoevenagel condensation is a type of aldol reaction widely used in the construction of new C–C bonds.