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Ноябрь
2022

Новости за 03.11.2022

The World Is Racing To Break China's Rare Earth Dominance

Oilprice.com 

Via AG Metal Miner The November Rare Earth MMI (Monthly MetalMiner Index) broke its short-term downward trend and traded sideways month-over-month. Altogether, the index dropped a modest 0.97%. Rare earths managed to hold their steady trend over most of 2022. This was due to the high demand for EV’s, electronics, and rare earth magnets. Indeed, the global market for all of these products continues to grow rapidly.  Another factor playing into the slight upward trend was pinched global supplies. With... Читать дальше...



Circadian stage-dependent and stimulation duration effects of transcutaneous auricular vagus nerve stimulation on heart rate variability

Plos.org 

by Duyan Geng, Kai Yang, Zhigang Fu, Yi Zhang, Chao Wang, Hongxia An

Transcutaneous auricular vagus nerve stimulation (taVNS) can improve autonomic nerve function and is currently undergoing extensive clinical research; however, its efficacy heterogeneity has caused great controversy. Heart rate variability (HRV), a biomarker reflecting autonomic function, exhibits a time-varying pattern with circadian rhythms, which may be the main reason for the inconsistent stimulation effects. To test this conjecture... Читать дальше...

Flexico: An efficient dual-mode consensus protocol for blockchain networks

Plos.org 

by Shuyang Ren, Choonhwa Lee, Eunsam Kim, Sumi Helal

Blockchain is a Byzantine fault tolerant (BFT) system wherein decentralized nodes execute consensus protocols to drive the agreement process on new blocks added to a distributed ledger. Generally, two-round communications among 3 f + 1 nodes are required to tolerate up to f faults in BFT-based consensus networks. This communication pattern corresponds to the worse-case scenario of consensus achievement, even under asynchronous network conditions. Читать дальше...

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Феерия в Москве: Moscow Jazz Festival открылся вариациями великих композиторов



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Медведев занял 11-е место в обновлённом рейтинге ATP






Феерия в Москве: Moscow Jazz Festival открылся вариациями великих композиторов

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