Envisioning a Global Regime Complex to Govern Artificial Intelligence carnegieendowment.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from carnegieendowment.org Daily Mail and Mail on Sunday newspapers.
Envisioning a Global Regime Complex to Govern Artificial Intelligence carnegieeurope.eu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from carnegieeurope.eu Daily Mail and Mail on Sunday newspapers.
Researchers from several disciplines hope to predict — and prevent — scenarios that pose risks to humanity. Researchers from several disciplines hope to predict — and prevent — scenarios that pose risks to humanity.
Envisioning a Global Regime Complex to Govern Artificial Intelligence carnegieendowment.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from carnegieendowment.org Daily Mail and Mail on Sunday newspapers.
Effective altruism is increasingly described as a cult. But as the movement’s billionaire adherents pour money into D.C., its obsession with the AI apocalypse is remaking the capital’s tech policy landscape.
Human Lung Chip leveraged to faithfully model radiation-induced lung injury sciencedaily.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sciencedaily.com Daily Mail and Mail on Sunday newspapers.
The lung is one of the tissues most sensitive to radiation in the human body. People exposed to high radiation doses following nuclear incidents develop radiation-induced lung injury (RILI), which affects the function of many cell types in the lung, causing acute and sustained inflammation, and in the longer term, the thickening and scarring of lung tissue known as fibrosis.
<p>Researchers have developed a human <em>in vitro</em> model that closely mimics the complexities of radiation-induced lung injury (RILI) and radiation dose sensitivity of the human lung. Using a previously developed microfluidic human Lung Alveolus Chip lined by human lung alveolar epithelial cells interfaced with lung capillary cells to recreate the alveolar-capillary interface <em>in vitro</em>, the researchers recapitulated many of the hallmarks of RILI, including radiation-induced DNA damage in lung tissue, cell-specific changes in gene expression, inflammation, and injury to both the lung epithelial cells and blood vessel-lining endothelial cells. By also evaluating the potential of two drugs to suppress the effects of acute RILI, the researchers demonstrated their model’s capabilities as an advanced, human-relevant, preclinical, drug discovery platform.</p>