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Jumping frost crystals: Boreyko lab works toward electrostatic de-icing

Jumping frost crystals: Boreyko lab works toward electrostatic de-icing
2021-02-24
(Press-News.org) If you have ever gotten up on a winter morning and thrown yourself into the arduous task of scraping frost from a windshield, a Virginia Tech lab is engaging science [IS1] that could make your life much easier. In research funded by the National Science Foundation, Associate Professor END

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Jumping frost crystals: Boreyko lab works toward electrostatic de-icing

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Older women who ate more plant protein had lower risk of premature, dementia-related death

2021-02-24
DALLAS, Feb. 24, 2021 -- Postmenopausal women who ate high levels of plant protein had lower risks of premature death, cardiovascular disease and dementia-related death compared with women who ate less plant proteins, according to new research published today in the Journal of the American Heart Association, an open access journal of the American Heart Association. Previous research has shown an association between diets high in red meat and cardiovascular disease risk, yet the data is sparse and inconclusive about specific types of proteins, the study authors ...

International team identifies 127 glaucoma genes in largest study of its kind

2021-02-24
In the largest genome-wide association study of glaucoma comparing the genes of 34,179 people with the disease to 349,321 control subjects, an international consortium of researchers identified 44 new gene loci and confirmed 83 previously reported loci linked to glaucoma. Loci are considered "genetic street addresses," denoting a specific location on a gene. The study's authors hope the identification of these genes will lead to new treatment targets for this incurable eye disease that is a leading cause of blindness worldwide. "These new findings come out of the highest-powered genome-wide association study of glaucoma to date, and show the power of team science and using big data to answer questions when research groups around the world join forces," said co-senior study author ...

Sound-frequency map for inner ear created with advanced X-ray technology

Sound-frequency map for inner ear created with advanced X-ray technology
2021-02-24
Peer review/Experimental study/Cells Researchers at Uppsala University have created the first 3D map of the hearing nerve showing where the various sound frequencies are captured. Using what is known as synchrotron X-ray imaging, they were able to trace the fine nerve threads and the vibrating auditory organ, the cochlea, and find out exactly how the frequencies of incoming sound are distributed. The study is published in Scientific Reports. "This can make treatment with cochlea implants for the hearing-impaired more effective," says Helge Rask-Andersen, Professor of Experimental Otology at Uppsala ...

Open data on malaria genomes will help combat drug resistance

2021-02-24
Genome variation data on more than 7,000 malaria parasites from 28 endemic countries is released today (24 February) in Wellcome Open Research. It has been produced by MalariaGEN, a data-sharing network of groups around the world who are working together to build high-quality data resources for malaria research and disease control. This open data release represents the world's largest resource of genomic data on malaria parasite evolution and drug resistance. It provides benchmark data on parasite genome variation that is needed in the search for new drugs and vaccines, and in the development of surveillance tools for malaria control and elimination. Malaria is a major global ...

„Fat jam" in the cell

2021-02-24
In the journal Nature Communications, scientists of the German Center for Neurodegenerative Diseases (DZNE) report new findings on the mechanisms of "Niemann-Pick type C disease" (NPC). This rare brain disorder mainly manifests in childhood and includes severe neurological and psychiatric symptoms. Researchers led by Dr. Sabina Tahirovic have now found evidence that already at an early stage, NPC is associated with neuroinflammation and that this condition is triggered by impaired intracellular lipid transport. In addition, they identified pathological features in the blood of affected individuals that in the future could assist to better monitor the course of the disease and response to therapy. NPC is a hereditary metabolic disorder ...

One in five people in south London live with multiple long-term conditions

2021-02-24
New research has found one in five people in the south London live with multimorbidity. The study, published today in the Lancet Regional Health by researchers from King's College London and the NIHR Guy's and St Thomas' Biomedical Research Centre and supported by Impact on Urban Health, examined the prevalence of multimorbidity - two or more long-term diseases at once - and identified key relationships between diseases. Researchers analysed electronic health records from participants aged 18 and over between April 2005 and May 2020 in one London borough. The borough has a deprived, ...

Machine learning tool can predict malignancy in patients with multiple pulmonary nodules

2021-02-24
PHILADELPHIA - A machine learning-based tool was able to predict the risk of malignancy among patients presenting with multiple pulmonary nodules and outperformed human experts, previously validated mathematical models, and a previously established artificial intelligence tool, according to results published in Clinical Cancer Research, a journal of the American Association for Cancer Research. Tools currently available can predict malignancy in patients with single nodules; predictive tools for patients presenting with multiple nodules are limited. "With the adoption of widespread use of thoracic computed tomography (CT) for lung cancer screening, the detection of multiple pulmonary nodules has become increasingly ...

Self-monitoring using digital health tools is associated with weight loss

2021-02-24
SILVER SPRING, Md.--A systematic review of multiple randomized controlled studies among adults with overweight or obesity showed that greater engagement in self-monitoring using digital health tools was associated with significant weight loss, according to a paper published online in Obesity, The Obesity Society's flagship journal. This is the first comprehensive systematic review to examine the relationship between digital self-monitoring and weight loss. "Digital health tools have flourished in the past decade," said Michele L. Patel, PhD, post-doctoral ...

Red light put moths in the mood

Red light put moths in the mood
2021-02-24
Do you dim the lighting and turn on the red light for a romantic night in with your partner? It turns out moths aren't so different in that regard. A new study published in END ...

Mangrove forests store more carbon when they're more diverse

Mangrove forests store more carbon when theyre more diverse
2021-02-24
Mangrove forests with greater species diversity can store more carbon, according to new research published in the British Ecological Society journal Functional Ecology. Researchers studying mangrove forests in Hainan Island, China, have found that species diversity in mangrove forests enhances both biomass production (the quantity of organic matter) and soil carbon storage. The findings highlight the impotence of conserving mangrove biodiversity as a nature-based solution to mitigate climate change. The East side of the island was found to have the highest mangrove biomass, diversity and carbon storage, with a mean of 537 tonnes of carbon per hectare (Mg C ha-1). ...

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[Press-News.org] Jumping frost crystals: Boreyko lab works toward electrostatic de-icing