Results 91 to 100 of about 3,661,376 (299)
Advanced Functional Materials, EarlyView.This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli +4 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Rapid thermal annealing reconstructs the BCFO/Nb:STO interface into an atomically thin reconstructed interfacial layer, which reshapes the tunneling barrier and converts a high‐TER ferroelectric tunnel junction into an intrinsically nonlinear, self‐rectifying device.
Hojin Lee +21 more
wiley +1 more source
The Regulation of Virtual Currencies in The United States [PDF]
, 2020 There are three terms commonly used to describe currencies like Bitcoin: digital currencies; virtual currencies; or cryptocurrencies. Since laws mentioned in this article use the term “virtual currency”, this article will use that term when referring to ...
Buck, Bradford H.
core +1 more source
Virtual currencies ::a legal framework /
, 2019 In the last few years, the cryptocurrency bitcoin has repeatedly made worldwide headlines with its fluctuations in value and the uncertainty regarding the legal framework under which it operates. While bitcoin has swiftly become the foremost example of a
Vandezande, Niels,
core
Advanced Healthcare Materials, EarlyView.Hydrophilic fluorinated copolymers dissolve in chyme and give a strong, single 19F signal, unlike phase‐separating perfluorocarbons. Combined 1H‐19F MRI tracks their whole‐gut transit non‐invasively and without ionizing radiation. In rats, the tracers move through the gastrointestinal tract, resist resorption, and are well tolerated, a proof‐of‐concept
Ondřej Groborz +13 more
wiley +1 more source
Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application
Advanced Materials, EarlyView.This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong +12 more
wiley +1 more source
Економіка та право, 2018 The development of information technologies is accelerated in the modern world. The digitization of socio-economic relations is carried out on the basis of peer-to-peer blockchain technology. Bitcoin is a cryptographic protocol.
V.A. Ustymenko, N.Yu. Polishchuk
doaj +1 more source
Advanced Materials, EarlyView.Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu +3 more
wiley +1 more source
الإيضاح, 2016 "Abstract: Foreign Exchange trading is when you buy and sell foreign currencies to generate profit. In our age of advance technology even the virtual or digital currencies have now emerged.
ڈاکٹرمعراج الاسلام ضىاء +1 more
doaj
Considerations Regarding the Possibility of Emphasising the Virtual Currency Transactions in Accounting [PDF]
Annals of Dunarea de Jos University. Fascicle I : Economics and Applied Informatics, 2017 The phenomenon of virtual currency, and especially the virtual currency Bitcoin, have managed to draw attention of the population, organizations and governments, from the moment of its appearance, proliferating pro and against attitudes against their use
Riana Iren RADU +2 more
doaj