Swift is the top solo artist on the list, and the top American artist. By Paul Grein By holding at No. 1 on the Billboard 200 (dated Dec. 13) for a ninth nonconsecutive week with The Life of a ...

Type 1 diabetes is an autoimmune condition where the immune system attacks insulin-producing cells. Type 2 diabetes develops slowly and is often due to the body not using insulin properly. Symptoms of ...

钠离子电池正极材料P2-Na0.67Ni0.33Mn0.67O2（NNMO）通过钡掺杂抑制P2→O2相变和颗粒开裂，提升循环稳定性。研究采用原位XRD、DRT及ex-situ XPS、HRTEM分析，结合DFT计算表明Ba2+占据Ni位扩大层间距（0.5574→0.5667 nm），补偿Mn3+电荷降低Jahn-Teller效应，优化离子扩散和电子传导。

The best toys for 1-year-olds are safe and support their development. “Most kids are starting to walk around age 1 and exploring more of their environment,” explains Dr. Lauren Anne Tarnok, a ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). A 12b-1 fee is an annual charge mutual funds assess against investors to cover ...

There is no cure for type 1 diabetes, in which the body attacks insulin-producing cells, leading to high blood sugar. People with type 1 diabetes need to monitor their blood sugar and use insulin ...

This pamphlet provides guidance and procedures for the Army Retention Program. For those Soldiers serving in the Regular Army, it outlines procedures for immediate reenlistment or extension of ...

Chandrayaan-1, the first Indian deep space mission, was launched to orbit the Moon and to dispatch an impactor to the surface. Scientific goals included the study of the chemical, mineralogical and ...

Main Camera Triple 48 MP, f/1.9, 24mm (wide), 1/1.35", 1.12µm, dual pixel PDAF, OIS 12 MP, f/2.3, 85mm (telephoto), f/2.8, 125mm (telephoto), 1/3.5", dual pixel PDAF ...