Abstract: The space-air-ground integrated network (SAGIN) has a stringent demand on the efficiency of authentication protocols deployed in the devices that have been launched into the air and space.

Abstract: Two key questions in cardiac image analysis are to assess the anatomy and motion of the heart from images; and to understand how they are associated with non-imaging clinical factors such as ...

Over a decade after introducing students to the fundamentals of computer science through its Hour of Code campaign, education nonprofit Code.org is broadening its reach with a new program that bridges ...

A groundbreaking look at Phil Sharp’s rise from being a rural Kentucky farm boy who battled dyslexia to Nobel Prize-winning scientist. Narrated by Mark Ruffalo with insights from Walter Isaacson, ...

after running the first tutorials code "creat_empty.py"，the isaacsim app pops up，but it will crash in a few second. 2025-10-05 11:33:36 [9,683ms] [Warning] [rtx.neuraylib.plugin] [IRAY:RENDER] 1.1 ...

During his controversial set at the Riyadh Comedy Festival in Saudi Arabia, comedian Dave Chappelle joked that he would use the phrase “I stand with Israel” as a code to alert fans he was facing ...

Daniil Medvedev failed to reach the China Open final in Beijing. The former world no. 1 faced the young American Learnen Tien in the semi-final and retired while trailing 5-7, 7-5, 4-0 after two hours ...

Code.org CEO Hadi Partovi during an event in Seattle in July, announcing a new “Hour of AI” campaign to demystify AI in the spirit of the group’s past “Hour of Code” initiatives. (GeekWire Photo / ...

Carlos Alcaraz lifted his eighth ATP trophy of the season in Tokyo after besting world no. 5 Taylor Fritz 6-4, 6-4. Thus, the Spaniard extended his brilliant run since April and claimed the seventh ...

On 4 September 2025, the new Code of Good Practice: Dismissal (“New Code“) came into effect. The New Code repeals and replaces the old Code of Good Practice: Dismissal and the Code of Good Practice ...