Day

April 9, 2021
09
Apr

Letter to the Editor—Lifesaving Therapy Inhibition by Phones Containing Magnets

April 9, 2021
Joshua C. Greenberg, Mahmoud R. Altawil, Gurjit Singh,Letter to the Editor—Lifesaving Therapy Inhibition by Phones Containing Magnets, Heart Rhythm, 2021, ISSN 1547-5271,https://doi.org/10.1016/j.hrthm.2020.12.032.(https://www.sciencedirect.com/science/article/pii/S1547527120312273) Extract: We hereby report an important public health issue concerning the newer-generation iPhone 12, which potentially can inhibit lifesaving therapy in a patient, particularly when the phone is carried in an upper chest...
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09
Apr

5G: US FCC and South African ICASA signs Memorandum of Understanding

April 9, 2021
The first such MOU between @FCC & a sub-Saharan African nation in more than twenty years, this agreement seeks to increase coordination & the exchange of best practices on fifth generation #5G technologies, network security, & other policy issues. #FCCGov https://t.co/26T0nII3jo— The FCC (@FCC) April 8, 2021
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09
Apr

CONSTELLATIONS OF TELECOMMUNICATIONS SATELLITES: FROM THEIR ORIGINS TO THE PRESENT DAY

April 9, 2021
04/08/2021 Source: ANFR https://www.anfr.fr/toutes-les-actualites/actualites/les-constellations-de-satellites-de-telecommunications-des-origines-a-nos-jours/ (Auto-translated from French) In the field of radiocommunications, engineers have always favored high points to install transmitters and receivers: going upwards allows very wide areas to be covered and thus reduces deployment costs. The conquest of space has created the possibility of placing transceivers on artificial satellites that fly over the Earth...
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