Results 101 to 110 of about 131,567 (282)
Quantum magic in discrete-time quantum walk
Physical Review ResearchQuantum magic, which accounts for the nonstabilizer content of a state, is essential for universal quantum computation beyond classically simulable resources. However, the way magic builds up during structured unitary dynamics remains largely open. Here,
Vikash Mittal, Yi-Ping Huang
doaj +1 more source
Audit Services on the ICO Market: Opportunities and Prospects
Статистика України, 2018 Initial Coin Offering (ICO) has been one of the most popular ways of raising funds for investment projects and start-ups in the latest years. This generates demand for audit services intended to provide independent assessment of blockchain projects and ...
K. І. Redchenko
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Evolutionary freezing in a competitive population
, 1999 We show that evolution in a population of adaptive agents, repeatedly competing for a limited resource, can come to an abrupt halt. This transition from evolutionary to non-evolutionary behavior arises as the global resource level is changed, and is ...
Amaral +18 more
core +3 more sources
Photothermomechanically Efficient, Low‐Cost, High‐Cycle‐Life, Hybrid MXene‐Polymer Actuators
Advanced Materials Technologies, EarlyView.The addition of MXenes to elastomer‐plastic‐paper films enables the creation of easily prepared actuators that are scalable for small robotic applications. Known as MXene‐polymer Trilayer Actuators (MPTAs), they bend from UV light. Their usefulness is demonstrated through kirigami‐inspired flower‐shaped art design, parallel manipulator for waveguiding,
Ken Iiyoshi +6 more
wiley +1 more source
Versatile Gasochromic Hydrogen Detection via Supraparticle‐Based Applied Composite Materials
Advanced Optical Materials, EarlyView.Silica‐platinum‐resazurin supraparticles are embedded into PMMA to form suprabeads and thin films. The thereby obtained indicators change color from purple to pink to colorless on hydrogen exposure. The indicator systems are tested under various environmental conditions, and their performance is related to their microscopically visualized structure ...
Sarah Wenderoth +7 more
wiley +1 more source
首次代幣發行的美麗新世界？我國證券型代幣之規範架構評釋 A Brave New World for ICO? On Taiwan’s Regulatory Framework of STO
交大法學評論, 2020 首次代幣發行（initial coin offering，以下簡稱「ICO」）乃近年來廣受討論之募資方式，其一方面使募資者得以迅速募集資金，但另一方面又因其涉及廣泛大眾，若有糾紛將有廣泛影響，而為金融監理機關所矚目。對此， 我國金融監督管理委員會（以下簡稱「金管會」）藉由核定具證券性質之虛擬通貨為有價證券的方式，將ICO 中之證券型代幣發行（security token offering） 引入證券交易法的規範當中，並就證券型代幣之發行與交易建置相關機制，料將對於ICO 於我國發展產生深遠影響 ...
黃朝琮 Chao-Tsung Huang
doaj
Cryptocurrency functioning in the global economy [PDF]
, 2018 The article reveals a conceptual basis of the cryptocurrency functioning. The main types of cryptocurrencies are featured and analyzed as well as their general strengths and weaknesses.
Balash, O. +2 more
core
Advanced Robotics Research, EarlyView.A novel carbon fiber reinforcement for dielectric elastomer actuators enhances actuation force while decoupling electromechanical performance from the actuator's aspect ratio. Unlike conventional fiber reinforcements, it enables a uniform planar stretch state along the entire actuator.
Markus Koenigsdorff +8 more
wiley +1 more source
Tracing Transactions Across Cryptocurrency Ledgers [PDF]
, 2019 One of the defining features of a cryptocurrency is that its ledger, containing all transactions that have evertaken place, is globally visible. As one consequenceof this degree of transparency, a long line of recent re-search has demonstrated that even ...
Kappos, George +2 more
core +1 more source
Advanced Science, EarlyView.Recent advances in materials and device engineering enable continuous, real‐time monitoring of muscle activity via wearable and implantable systems. This review critically summarizes emerging technologies for tracking electrophysiological, biomechanical, and oxygenation signals, outlines fundamental principles, and highlights key challenges and ...
Zhengwei Liao +4 more
wiley +1 more source