People around the world suffered an average of 41 extra days of dangerous heat this year because of human-caused climate change, according to a group of scientists who also said that climate ...

Copyright 2025 The Associated Press. All Rights Reserved. People across the globe experienced an average of 41 extra days of dangerous heat this year because of human ...

Copyright 2025 The Associated Press. All Rights Reserved. Miami Heat guard Alec Burks, left, congratulates guard Tyler Herro, right, who hit the winning 2-point ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A marine heat wave ...

Heat rash — also known as prickly heat, summer rash, or wildfire rash — occurs when the sweat gland ducts become blocked with sweat. Cooling or gently patting the rash may provide some relief ...

Abstract: Accurate and efficient simulation is essential for the thermal management of gallium nitride (GaN) high-electron-mobility transistors (HEMTs). However, conventional numerical approaches are ...

For individual transistors such as Si and SiC MOSFETs, the SC capability has been widely reported. However, for the cascode GaN High electron mobility transistor (HEMT), which consists of a Si MOSFET ...

Heat intolerance is an unusual sensitivity to heat. People with heat intolerance may feel hot when others feel comfortable or cold. Heat intolerance causes may include conditions that cause ...

These benefits strongly encourage its implementation in several domains. Furthermore, GaN’s broad bandgap lets it run stably at higher voltages; Its great electron mobility greatly increases current ...

[导读]氮化镓(GaN)基功率半导体在功率转换方面具有许多优势。它们在许多应用中的使用不断增加，例如移动设备的电源适配器和数据中心的电源。横向高电子迁移率晶体管 (HEMT) 是应用最广泛的 GaN 器件。该器件的退化机制已被广泛研究并被纳入可靠性测试标准。

The Heat looked like they were on their way to an easy win when they took a 106-84 lead into the fourth quarter against the Orlando Magic on Saturday night. Then, the Paolo Banchero and Franz ...