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Infinera在第三季度对其可插拔业务进行了一系列重大更新。这些里程碑包括该公司400G ICE-X可插拔插头的CFP2和QSFP-DD版本的商业可用性。
High in a narrow, seawater-filled crevasse in the base of Antarctica’s largest ice shelf, cameras on the remotely operated Icefin underwater vehicle relayed a sudden change in scenery.
Perched next to a river near a glacier’s edge in Greenland, Penn biogeochemist Jon Hawkings and Jack Murphy, senior research coordinator in Hawkings’ lab, scooped up samples of frigid meltwater, caref...
作为山西心脏专科联盟吕梁分院,近日,吕梁市人民医院联合山西省心血管病医院成功开展一例ICE引导下无导线起搏器植入联合左心耳封堵“一站式”手术。经查阅相关文献资料,此种术式的开展为全省第二例,而通过ICE(腔内超声)指导下开展此手术在全国尚无报道。该技术的开展体现了吕梁市人民医院在复杂心律失常领域的诊治能力达到省内甚至国内领先水平,也彰显了吕梁市人民医院综合实力的显著提升。
“一次治疗完成两个手术,既恢复正常心律又预防再次栓塞”,中南大学湘雅三医院心血管内科张志辉教授这样介绍。
Batteries made from an electrically conductive mixture the consistency of molasses could help solve a critical piece of the decarbonization puzzle. An interdisciplinary team from MIT has found that an...
The melting of polar ice is not only shifting the levels of our oceans, it is changing the planet Earth itself. Newly minted Ph.D. Sophie Coulson and her colleagues explained in a recent paper in Geop...
Glaciers and ice caps in two archipelagos in the Russian Arctic are losing enough meltwater to fill nearly five million Olympic-size swimming pools each year, research shows.
Last August, sea ice north of Greenland showed its vulnerability to the long-term effects of climate change. The region, part of what's known as the 'Last Ice Area' that could serve as a refuge for ic...
Antarctica's northern George VI Ice Shelf experienced record melting during the 2019-2020 summer season compared with 31 previous summers of dramatically lower melt, a University of Colorado Boul...
An international research team has sequenced DNA recovered from mammoth remains that are up to 1.2 million years old.  The results are published in the journal Nature.The analyses,...
Extensive sea ice covered the world's oceans during the last ice age, preventing oxygen from penetrating into deep ocean waters and complicating the relationship between oxygen and carbon, a new study...
Winter warming plays a vital role in spring phytoplankton community succession in temperate lakes due to variation of ice cover duration in winter.
Researchers at the University of Maryland, Baltimore County have developed a technique for quicker analysis of extensive data from Arctic ice sheets to gain knowledge of patterns and trends.Over the y...
2021年1月6日,首都医科大学附属北京友谊医院心内科陈晖教授团队为一名年近九十的房颤患者,进行ICE(Intracardiac Echocardiography,三维诊断心腔内超声技术)指导下的左心耳封堵手术,术后患者恢复良好,已于1月8日出院。此次手术是ICE指导左心耳封堵技术在首都医科大学附属北京友谊医院的首次应用。

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