Results 51 to 60 of about 193,979 (96)

[Artificial intelligence in wearable electrocardiogram monitoring]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023
Wang X   +6 more
europepmc   +1 more source

“中国巴西地球资源卫星影像图集”问世

open access: yes, 2005
中国巴西地球资源卫星(CBERS)是1999年10 月14日与2003年10月21日两颗同性能的对陆地观测的传输型遥感卫星。它们的成功发射并顺利投入应用 ...
傅肃性
core  

手机直连卫星应用发展与挑战

open access: yes
近年来,卫星互联网发展迅速,全球主要国家积极推动卫星星座的建设,星地融合网络成为未来6G的重要演进趋势,手机直连卫星也成为终端厂商的产品卖点。归纳了全球手机直连业务的发展现状,提出3种手机直连技术发展路线,分析手机直连卫星所面临的终端芯片一体化、星地融合、星地频率共享等挑战,总结了手机直连业务所需要攻克的关键技术,如时频同步技术、随机接入技术、HARQ重传技术、移动性管理技术和星上再生网络架构 ...
李思栋1, 李侠宇1, 孙建成2, 康绍莉2, 廖运发3, 陈俊琰3
core   +1 more source

[Isolation and proteomics analysis of cerebrospinal fluid exosome subtypes]. [PDF]

open access: yesSe Pu
Chen XF   +6 more
europepmc   +1 more source

[Macrophage heterogeneity role in NAFLD and NASH disease progression]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi, 2023
Yang T, Wang X, Jiang LF, Li J.
europepmc   +1 more source

Exploring early prevention and control of COVID-19 outbreak based on system dynamics model analysis. [PDF]

open access: yesZhejiang Da Xue Xue Bao Yi Xue Ban, 2021
Dong S, Cui Z, Pan X, Wang J, Gao C.
europepmc   +1 more source

[Mefloquine HCl promotes DNA repair and alleviates radiation-induced lung epithelial cell injury]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Zhang Y, Wen Q, Huang H, Zhou M, Wang J.
europepmc   +1 more source

Home - About - Disclaimer - Privacy