Helium leaks are hard to detect. Helium is odorless, colorless, tasteless, and does not react with other chemical substances. Not only can we not see or smell it, but traditional gas sensors have trouble detecting the element because they rely on chemical reactions. Despite this, identifying a helium leak is still crucial, because excess helium can displace oxygen in a confined space, leaving less oxygen for people to breathe.
Sound-based sensor pinpoints helium leaks using traditional bamboo weaving design
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Firearm purchasing patterns can shift in response to specific events, including presidential elections, according to Rutgers Health researchers.This post was originally published on this site
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It’s common to wonder as tax season ramps up: Are taxes too high? According to a new study by University of Cincinnati economics professor David Brasington, the answer is no, at least when it comes [...]
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As controversy over Australia’s new hate laws continues, last weekend’s so-called March for Australia rallies were the latest in a string of events that have raised the temperature of public debate.This post was originally published [...]
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Legal efforts to tackle excessive personal information collection by social media giants could transcend international boundaries if nations moved away from a focus on assessing competition using the value of data, a new study says.This [...]
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A new analysis of 471 U.S. counties has found that, for everyday travel, people from counties with particularly strong political leanings—whether liberal or conservative—are more likely to visit like-minded destinations. Zhengyi Liang and Jaeho Cho [...]
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Engineering and the quest for peace: Experts challenge profession to move beyond weapons and defense
Engineering can create weapons systems or systems for defense and well-being. But can engineering create peace? In a Perspective, Guru Madhavan and colleagues propose an expansive mode of engineering practice that seeks to reduce conflict. [...] -
Estimates of unlicensed online gambling in the Nordic countries vary widely and are often based on non-transparent data sources. This is shown by a new scoping review published in PLOS ONE. Led by researchers from, [...]
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When people encounter racism or discrimination, they don’t all respond in the same way. Some calmly challenge the remark, some file a complaint, others confront the offender aggressively—and many say nothing at all.This post was [...]
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There’s been much published about the Cambridge-Somerville Youth Study, which looked at the impact of intervention on delinquency in young Massachusetts boys. The groundbreaking research followed up with study participants for decades after the fact [...]
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Generative deep learning models are artificial intelligence (AI) systems that can create texts, images, audio files, and videos for specific purposes, following instructions provided by human users. Over the past few years, the content generated [...]
