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El blockchain o 0cadena de bloques1 constituye una tecnología que permite tratar y alojar datos digitales de forma no modificable en una base de datos compartida por multitud de nodos. Si bien se utilizó inicialmente, ...

Materias / palabras clave: Blockchains (Bases de datos)

Materias / palabras clave: Blockchain; Cadena de Bloques; Ordenadores

The increasing complexity of global financial systems has necessitated the adoption of more efficient and transparent mechanisms for combating money laundering (AML). Blockchain technology, with its decentralized, immuta...

The relevance of this study is driven by the rapid digitalisation of payment systems and the growing exposure of the financial system to cyber, operational, and AML/CFT-related risks, intensified by the expansion of non-...

Abstract The Internet of Things (IoT) and emerging technologies have converged to drive the remarkable development of intelligent systems. The interconnection of physical objects, sensors, and tiny communication devices ...

Abstract Beneficial adaptations to exercise depend on the normal function of the endocrine system. Whether commonly prescribed antihypertensive medication inhibits erythropoietin (EPO) production with exercise, a key res...

Adoptive therapy with CD19 chimeric antigen receptor (CAR) T cells is effective against B-cell malignancies; however, T-cell activation rapidly declines, increasing the risk of early leukemia relapses. To augment CD19 CA...

Materias / palabras clave: blockchain, blockchain economics, cryptocurrency, fintech, digital currencies, web-3 applications; Technology: Electrical engineering. Electronics. Nuclear engineering: Electronics: Computer engineering. Computer hardwar...

Materias / palabras clave: Blockchain; Internet; Ordenadores

Abstract Background Differentiating advanced tubo-ovarian cancer from other malignancies in patients presenting with ascites and pelvic masses remains a critical clinical challenge. While liquid-based cytology (LBC) and ...

Abstract Heart failure (HF) and chronic obstructive pulmonary disease (COPD) frequently co-occur, complicating treatment. Concerns about respiratory complications often lead to underuse of β-blockers in this population....

We study a single class of traffic acting on a symmetric set of processor-sharing queues with finite buffers, and we consider the case where the load scales with the number of servers. We address the problem of giving ro...

Federated learning (FL) is a decentralized machine learning (ML) approach that can be used for intrusion detection in Internet of Things (IoT) devices. It involves the local training of AI models and their aggregation at...

Blockchain technology in higher education institutions (HEIs) can revolutionize academic administration by improving data security, increasing transparency, and boosting operational efficiency. However, blockchain adopti...

Abstract Carbon markets play a critical role in emission reduction and sustainable economic transition; however, carbon price series exhibit high volatility, nonlinear dynamics, and complex cross-feature interactions, ma...

BackgroundLeft bundle branch block (LBBB) is a heart rate (HR)–dependent cardiac conduction disorder that may occur in the absence of structural heart disease and can be associated with painful episodes. Evidence suppo...

Background: Peripheral nerve blockade provides effective analgesia with fewer side effects than general anesthesia. Adjuvants, such as clonidine and dexmedetomidine, enhance block quality and duration, with dexmedetomidi...

Ahmed Elmi Abdi,1 Can Baba Arın,2 Ishak Ahmed Abdi,1 Said Abdirahman Ahmed,1 Osman Farah Dahir,1 Ahmed Shafici Aden,1 Mohamed Omar Hassan1 1Department of Cardiology, Mogadishu Somali Turkish Training and Resea...

Abstract The present report describes a case of complete atrioventricular block (CAVB) diagnosed at 25 weeks of gestation in a pregnant woman with Sjögren's syndrome and positive anti-Ro/SSA antibodies. Fluorinated ster...

Lloyd M Halpern,1 Zackary Correll,2 De-An Zhang,3 Clark J Kogan,4 Kirk A Ryan,5 Ted Sousa6 1Department of Anesthesia, Shriners Children’s Hospital, Spokane, WA, USA; 2Department of Medicine, University of Washington Sc...

We study the dynamics of coarsening in a cylinder-forming polystyrene-block-poly(ethylene-alt-propylene) block copolymer thin film deposited on a topographically patterned substrate. Thermal annealing leads to highly ord...

Power electronic systems in autonomous vehicles and mission-critical applications are highly susceptible to overheating due to operational inefficiencies. These systems often rely on liquid cooling loops to maintain safe...

Ying Zhao, Jingjing Zhang, Wei Qian, Hailing Mu, Qiushuang Tang, Peng Zhang Department of Anesthesiology, The Second People’s Hospital, Wuhu, Anhui, People’s Republic of ChinaCorrespondence: Peng Zhang, Department of...