Silver amalgams are used to fill damaged teeth, while titanium (cp Ti and Ti-6Al-4V) is used in dental implants due to its biocompatibility and osseointegration capacity. The interaction of these ...
Download the latest JKBOSE Class 12 Chemistry Syllabus 2025–26 PDF. Check the updated unit-wise topics, marks distribution, ...
A massive illegal electronic device network capable of crippling cell towers and jamming 911 calls across New York City was uncovered by the Secret Service — just as world leaders prepared to descend ...
Researchers at Oregon Health & Science University have achieved a scientific first: transforming human skin cells into eggs that can be fertilized in the lab. Their study, published Tuesday in Nature ...
NEW YORK (AP) — While close to 150 world leaders prepared to descend on Manhattan for the U.N. General Assembly, the U.S. Secret Service was quietly dismantling a massive hidden telecom network across ...
Abstract: This study aimed to develop a Rasch-model-based assessment tool to assess students’ conceptual understanding on three levels of chemical representation within the context of galvanic cells.