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Blockchain technology originated alongside Bitcoin as a novel method of conducting financial transactions. It has garnered significant attention from both industry and academia in recent years, emerging as a prominent area of research.
Turki Ali Alghamdi+2 more
doaj +1 more source
Are Smart Contracts and Blockchains Suitable for Decentralized Railway Control?
Conventional railway operations employ specialized software and hardware to ensure safe and secure train operations. Track occupation and signaling are governed by central control offices, while trains (and their drivers) receive instructions.
Michael Kuperberg+2 more
doaj +1 more source
Formalizing and Implementing Distributed Ledger Objects [PDF]
Despite the hype about blockchains and distributed ledgers, formal abstractions of these objects are scarce1. To face this issue, in this paper we provide a proper formulation of a distributed ledger object. In brief, we de ne a ledger object as a sequence of records, and we provide the operations and the properties that such an object should support ...
Fernández Anta, Antonio+7 more
openaire +9 more sources
The Great Dyke of Zimbabwe is notable for its rich platinum group metal deposits but poses significant geological and geotechnical challenges due to its complex rock types and structural features. Traditional pillar design methods are insufficient for addressing these complexities; the study suggests incorporating advanced techniques such as machine ...
Tawanda Zvarivadza+3 more
wiley +1 more source
The microvelocity of money in Ethereum
The transfer velocity of money is a macroeconomic quantity that measures the frequency of exchanges in an economy. For cryptoassets it can be exactly measured adopting a new approach, MicroVelocity.
Francesco Maria De Collibus+2 more
doaj +1 more source
Blockchain Networks – Security Aspects and Consensus Models
Data integration and fast effective data processing are the primary challenges in today’s high-performance computing systems used for Big Data processing and analysis in practical scenarios.
Andrzej Wilczyński, Adrian Widłak
doaj +1 more source
Digital transformation of Collaborative Enterprise (CE), both in terms of planning and implementation, relies on new business models and innovative technologies.
Bokolo Anthony
semanticscholar +1 more source
A scientometric analysis of 2449 journal articles and a comprehensive review of 336 papers were conducted, discussing and identifying challenges and research gaps in rockburst prediction and prevention and proposing an ontology‐based framework for better decision‐making in underground excavations. Abstract With underground engineering projects becoming
Hongchuan Yan+6 more
wiley +1 more source
This paper presents a design for a blockchain solution aimed at the prevention of unauthorized secondary use of data. This solution brings together advances from the fields of identity management, confidential computing, and advanced data usage control ...
Meng Kang, Victoria Lemieux
doaj +1 more source
Food Toxicology and Safety: Evaluating Dietary Risks and Functional Ingredients
The pyramid's foundation reminds us that true health begins with daily habits—engage in 30–60 min of physical activity, nurture social connections and secure 7–9 h of restorative sleep each night to support metabolism, mood regulation, and hormonal balance—while continuously hydrating with 8–12 glasses of water and unsweetened herbal infusions (green ...
Sujaritha Jayaraj+5 more
wiley +1 more source