Academica-e: Envíos recientes
Mostrando ítems 1-20 de 19659
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Price of Anarchy with multiple information sources under competition
We characterize the Price of Anarchy (PoA) in a single channel under the presence of K competing sources. As performance metric we consider the Age of Information, which measures the freshness of information in a remote ... -
Perceived quality of life is related to a healthy lifestyle and related outcomes in spanish children and adolescents: The physical activity, sedentarism, and obesity in spanish study
Background: Maintaining a healthy lifestyle is crucial for safeguarding the well-being and quality of life perception, appropriate growth, and development of children and adolescents, while also mitigating the risk of ... -
ZEB1 hypermethylation is associated with better prognosis in patients with colon cancer
Background: Colon cancer (CC) is a heterogeneous disease that is categorized into four Consensus Molecular Subtypes (CMS) according to gene expression. Patients with loco-regional CC (stages II/III) lack prognostic factors, ... -
Recent advances in bromine complexing agents for zinc-bromine redox flow batteries
The development of energy storage systems (ESS) has become an important area of research due to the need to replace the use of fossil fuels with clean energy. Redox flow batteries (RFBs) provide interesting features, such ... -
Exploring a low-cost valorization route for amazonian cocoa pod husks through thermochemical and catalytic upgrading of pyrolysis vapors
Ecuador as an international leader in the production of cocoa beans produced more than 300 000 tons in 2021; hence, the management and valorization of the 2 MM tons of waste generated annually by this industry have a ... -
The contribution of the tendon electrode to M-wave characteristics in the biceps brachii, vastus lateralis and tibialis anterior
In some compound muscle action potentials (M waves) recorded using the belly–tendon configuration, the tendon electrode makes a noticeable contribution to the M wave. However, this finding has only been demonstrated in ... -
Development of a machining strategy to manufacture SiSiC nuts by EDM
Today, the high-precision manufacturing of small cavities in difficult-to-machine materials is still a challenge, even more so if they need to be threaded. The machining time, the wear suffered by the electrodes and the ... -
Algunos interrogantes sobre la integración de la inteligencia artificial en la administración pública
La realidad de la inteligencia artificial es innegable. Por ello, es necesaria su regulación para ordenar dicha realidad y asegurar que el uso que se haga de la misma sea el adecuado, controlando y evitando los riesgos, ... -
Enhancement of the power-to-heat energy conversion process of a thermal energy storage cycle through the use of a thermoelectric heat pump
The principal strategy for achieving a neutral climate entails enhancing the share of renewable energies in the energy mix, in conjunction with promoting innovation in efficient technologies. Thermal energy storage systems ... -
4P operational harmonic and blade vibration in wind turbines: a real case study of an active yaw system and a concrete tower
This study aims to comprehensively investigate the impact of mechanical loads on the performance and lifetime of wind turbines, with particular emphasis on blade vibration at the 4P operational harmonic. Experiments and ... -
A unified analytical disk cam profile generation methodology using the Instantaneous Center of Rotation for educational purpose
Cam design is a fundamental part of the Mechanism and Machine Theory (MMT) and is included in the vast majority of MMT books. Cam profile design is usually determined with graphical and analytical methods. Graphical methods ... -
An approach to distributed systems from orderings and representability
In the present paper, we propose a new approach on ‘distributed systems’: the processes are represented through total orders and the communications are characterized by means of biorders. The resulting distributed systems ... -
Surface roughness analysis on the dry turning of an Al-Cu alloy
Nowadays, surface finish has become an important indicator of quality and precision in manufacturing processes and it is considered one of the most important parameter in Industry. In this present study, the influence of ... -
Epidermal growth factor receptor ligands in murine models for erythropoietic protoporphyria: potential novel players in the progression of liver injury
Activation of the epidermal growth factor receptor (EGFR) plays an important role in liver regeneration and resistance to acute injury. However its chronic activation participates in the progression of liver disease, ... -
Guest editorial: Introduction to special issue on "History of marketing in Spain", part I
Special issue of the Journal of Historical Research in Marketing (JHRM) on “History of Marketing in Spain” – part I. A thorough exploration into the intricate history of marketing in Spain in several fields is presented, ... -
Risk-averse decision-making to maintain supply chain viability under propagated disruptions
(Taylor and Francis Group, 2023) Artículo / ArtikuluaIn this paper, stochastic optimisation of CVaR is applied to maintain risk-averse viability and improve resilience of a supply chain under propagated disruptions. In order to establish the risk-averse boundaries on supply ... -
Circulating low density neutrophils are associated with resistance to anti-PD1 immunotherapy in squamous head and neck cancer
(Wiley, 2023) Artículo / ArtikuluaBackground: Identification of predictive biomarkers to Immune checkpoint inhibitors (ICIs) in head and neck cancer (HNSCC) is an unmet need. Methods: This was a prospective observational study including 25 patients with ... -
Conventional and newly bred rootstock effects on the ecophysiological response of Vitis vinifera L. cv. Tempranillo
Achieving more environmentally sustainable vineyards, particularly regarding efficient water use, is paramount in semi-arid grape-growing regions. Rootstocks may be a possible strategy to address these challenges, but ... -
A comprehensive study on hot corrosion resistance of NiCoCrAlYTa and NiCrAl thermal-sprayed coatings for CSP applications
The new generation of concentrated solar power (CSP) plants could be able to work at temperatures up 650 °C and carbonates molten salts are one of the main candidates to be used as thermal energy storage (TES) materials. ... -
Association of blood-based DNA methylation markers with late-onset alzheimer disease: a potential diagnostic approach
Background and Objectives: There is an urgent need to identify novel noninvasive biomarkers for Alzheimer disease (AD) diagnosis. Recent advances in blood-based measurements of phosphorylated tau (pTau) species are promising ...