Dentro de los servicios que permiten que los usuarios puedan guardar artículos en la web para su lectura en un momento posterior se encuentra Matter, no confundir con el estándar abierto de conectividad Matter, que acaba de incorporar una característica que a más de uno le podrá interesar. Se llama Podcasts legibles y en la
Tras enfrentar prohibiciones en diversas instituciones educativas, OpenAI ha lanzado una guía específica para profesores. Este movimiento busca normalizar el uso de ChatGPT en el ámbito educativo y ofrece una serie de recursos y ejemplos prácticos. La Guía para Profesores La guía recién lanzada es un recurso integral que abarca desde prompts recomendados hasta limitaciones
Dengue is a major global public health problem requiring a safe and efficacious vaccine as the foundation of a comprehensive countermeasure strategy. Despite decades of attempts, the world has a single dengue vaccine licensed in numerous countries, bu
2.1. DE LAS UNIDADES DE INVESTIGACIÓN A LAS FUNDACIONES DE INVESTIGACIÓN Hacer referencia en España a las Unidades de Investigación en los hospitales, es hacer referencia ineludible a la historia del FIS (Fondo de Investigaciones Sanitarias).
The determination of an adequate sample size is a prerequisite for any research programme. A study concluded on the basis of a smaller sample size than required is termed an ‘underpowered study’ and its reliability is questionable. Such a study ma
A research question is the central theme of a scientific experiment around which everything revolves. It is a probing statement for which an answer is required. If the research question is not clear at the beginning the whole research becomes questionabl
Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research.
La infame y controvertida figura de Andrew Wakefield, cuyo estudio fraudulento impulsó el movimiento antivacunas a nivel global, ejemplifica todo aquello que un científico no debería ser.
Las herramientas de inteligencia artificial no son infalibles y, en el caso de la sanidad, su nivel de eficiencia depende de que se hayan elaborado según una serie de parámetros científicos y éticos. Sólo deben usarse herramientas basadas en algoritmos transparentes o conocidos. |
Roblox, la popular plataforma de juegos, ha hecho una incursión significativa en el mundo de la inteligencia artificial generativa. Las dos nuevas herramientas abiertas a la comunidad, específicas para Roblox Studio, tienen el potencial de cambiar la dinámica de creación y desarrollo dentro de esta plataforma. Herramientas desveladas: ControlNet y StarCoder ControlNet: Eficiencia en generación
We still have much to learn about many aspects of COVID-19 — including its lingering health effects and the mechanics of its endless mutations — but we do know one thing: we can’t let our guard down.
Millions of people are suffering from Long COVID or post-acute sequelae of COVID-19 (PASC). Several biological factors have emerged as potential drivers of PASC pathology. Some individuals with PASC may not fully clear the coronavirus SARS-CoV-2 after acute infection. Instead, replicating virus and/or viral RNA—potentially capable of being translated to produce viral proteins—persist in tissue as a ‘reservoir’. This reservoir could modulate host immune responses or release viral proteins into the circulation. Here we review studies that have identified SARS-CoV-2 RNA/protein or immune responses indicative of a SARS-CoV-2 reservoir in PASC samples. Mechanisms by which a SARS-CoV-2 reservoir may contribute to PASC pathology, including coagulation, microbiome and neuroimmune abnormalities, are delineated. We identify research priorities to guide the further study of a SARS-CoV-2 reservoir in PASC, with the goal that clinical trials of antivirals or other therapeutics with potential to clear a SARS-CoV-2 reservoir are accelerated. Proal and colleagues review the evidence for long-term persistence of coronavirus SARS-CoV-2 in tissues of infected individuals and discuss how this viral reservoir may contribute to the pathogenesis of post-acute sequelae of COVID-19 (PASC).
The determination of an adequate sample size is a prerequisite for any research programme. A study concluded on the basis of a smaller sample size than required is termed an ‘underpowered study’ and its reliability is questionable. Such a study ma
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