A new study by University of California researchers shows the promise of high-throughput DNA-sequencing technologies to improve prenatal diagnosis and pregnancy outcomes for women who have experienced an abnormal prenatal ultrasound.
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In the UCSF-led study, scientists used a technique called exome sequencing to identify genetic diseases as the underlying cause in 37 of 127 cases of nonimmune hydrops fetalis (NIHF), a life-threatening condition in which the fetus is overloaded with fluid. The study was published online Oct. 7, 2020, in The New England Journal of Medicine (NEJM).
Corresponding author Teresa Sparks, MD, MAS, a UCSF assistant professor in the Department of Obstetrics, Gynecology & Reproductive Sciences, led the study with senior study author Mary Norton, MD, a professor in the same department. “The cause of most cases of NIHF is not identified with standard testing, but when we apply exome sequencing, we find a genetic diagnosis in nearly 30
Research from the University of Kent’s School of Economics sheds new light on a long-standing obstacle to improving agricultural productivity in developing countries: the reluctance of small-scale farmers to adopt modern technologies because of the risks associated with them.
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The paper, published in Science Direct, examined the relationship between attitudes towards risk among small-scale aquafarmers in Ghana and the time they take to adopt new technologies that reduce traditional risks, including; poor weather conditions, aquatic predators and poor hygiene.
The researchers conducted a series of psychological experiments with aquafarmers in 30 villages in four regions in southern Ghana to measure their aversion to risk and willingness to take gambles. They also recorded the aquafarmers’ adoption of three innovative technologies recently introduced to Ghana: predator-proof floating cages for fish; a nutrient-rich fish feed; and a fast-growing, disease-resistant breed of tilapia fish.
Results showed that aversion to traditional production risks accelerated the
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We’ve asked Microsoft for comment, although it already said it was “investigating the matter.” The Verge claimed the code was legitimate, with Ronin Dey and others also supporting those beliefs (via Windows Central).
One version of the code leak also includes code for MS DOS, Windows CE, Windows Embedded and Windows NT, although those aren’t believed to be new leaks. Experts talking to ZDNet believed the new leaks came from academia, which has long had access to Windows source code to help bolster its security.
This won’t necessarily lead to security issues on par with the WannaCry ransomware attack. While WannaCry exploited Windows XP flaws, the campaign succeeded in part due to poor security policies. No amount of source code will change that, especially if it doesn’t include later XP releases. Microsoft also ended regular support for Windows XP in 2014, limiting any help to organizations with special contracts.