投稿時間:2024-01-02 17:02:22 RSSフィード2024-01-02 17:00分まとめ(4件)

カテゴリー	サイト名	記事タイトル	リンクURL	頻出ワード・要約等	登録日
技術系ブログ等	Developers.IO	OpenSearch ServerlessをCDKで構築してみた	https://dev.classmethod.jp/articles/opensearch-serverless-cdk/	opensearchserverless,agents,amazonbedrock	2024-01-02 07:10:13
海外TECH	Engadget	US reportedly halted ASML's chipmaking machine shipments to China weeks before ban	https://www.engadget.com/us-reportedly-halted-asmls-chipmaking-machine-shipments-to-china-weeks-before-ban-075407978.html?src=rss	NVIDIA may have figured out a way to go around the US export restrictions on China but apparently ASML the Dutch firm behind the key chipmaking equipment isn t having much say on this end According to Bloomberg Biden s administration reportedly reached out to ASML quot weeks before quot the January export ban deadline requesting the firm to halt some pre scheduled shipments of its deep ultraviolet lithography DUV machines to its Chinese customers This came after the revelation that SMIC used ASML tech to manufacture Huawei s latest flagship processor the nm HiSilicon Kirin S In addition to DUV machines ASML also manufactures extreme ultraviolet lithography EUV machines for making more advanced chips ーwith node processes of nm or less ーfor the likes of Apple and Qualcomm While ASML was never allowed to sell EUV equipment to China the Dutch government did grant licenses to the firm for shipping DUV machines to China until the end of Bloomberg reports that things changed when the US government ーNational Security Adviser Jake Sullivan specifically ーallegedly contacted the Dutch government regarding some of ASML s final shipments to China to which his team was asked to reach out to ASML directly quot Shipments of a limited number of machines quot were affected While China had been able to source lithography machines from elsewhere they tended to be off less advanced methods Not to mention the joint effort between the US Japan and the Netherlands on limiting China s access to such equipment That said China had since been pushed to beef up its own silicon ecosystem to the point where it surprised the world with its homegrown nm mobile G chip It s no wonder the US was desperate to halt ASML s final DUV shipments to China though doing so before the agreed deadline may be a questionable move nbsp This article originally appeared on Engadget at	2024-01-02 07:54:07
科学	NYT > Science	Sync Your Calendar With the Solar System	https://www.nytimes.com/explain/2024/01/01/science/astronomy-space-calendar	Never miss an eclipse a meteor shower a rocket launch or any other astronomical and space event that s out of this world	2024-01-02 07:59:20
科学	NYT > Science	A Stunning Eclipse, a Moon Race and Other Space Events in 2024	https://www.nytimes.com/2024/01/02/science/space-astronomy-events-2024.html	In April people across North America will be able to gaze at a stunning total eclipse And astronauts may get closer to that promised moon landing	2024-01-02 07:59:16