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Association of socioeconomic characteristics with disparities in COVID-19 outcomes in Japan

Eurekalert - Jul 14 2021 - 00:07
What The Study Did: This study found an unequal pattern of COVID-19 outcomes that was associated with the socioeconomic circumstances in regions of Japan, suggesting that these disparities in COVID-19 outcomes aren't unique to the United States and Europe.
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Symptoms of depression, anxiety among women experiencing homelessness/unstable housing during pandemic

Eurekalert - Jul 14 2021 - 00:07
What The Study Did: About half the women experiencing homelessness and unstable housing who were surveyed experienced symptoms of depression or anxiety or both during the pandemic and, in addition to unmet subsistence needs and social isolation, these symptoms were associated with increased challenges accessing non-COVID-19 care and managing symptoms for chronic medical conditions.
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Effect of physician-delivered COVID-19 public health messages on adults' knowledge, beliefs, practices related to COVID-19

Eurekalert - Jul 14 2021 - 00:07
What The Study Did: In this randomized clinical trial, a physician messaging campaign was effective in increasing COVID-19 knowledge, information-seeking and self-reported protective behaviors among diverse groups.
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Changes in admissions to specialty addiction treatment facilities in California during COVID-19 pandemic

Eurekalert - Jul 14 2021 - 00:07
What The Study Did: The COVID-19 pandemic was associated with a decline in addiction treatment initiations but more research is needed to understand the cause of the decline in initiations and the extent to which it was due to reduced demand for services or reduced ability to supply treatment.
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Newfound human brain cell type helps center people in mental maps

Eurekalert - Jul 14 2021 - 00:07
A previously unknown kind of human brain cell appears to help people center themselves in their personal maps of the world, according to a new study from neuroscientists at Columbia Engineering. This discovery shed light on the cellular mechanisms underlying navigation and memory in humans, as well as what parts of the brain might get disrupted during the kinds of memory impairments common in neurodegenerative diseases such as Alzheimer's.
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Researchers discover how hunger boosts learning about food in mice

Eurekalert - Jul 14 2021 - 00:07
Study makes use of a genetically engineered mouse model to reveal the complex interplay among the neurons that govern hunger, behavior and learning.
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Researchers identify signaling molecule that may help prevent Alzheimer's disease

Eurekalert - Jul 14 2021 - 00:07
The main driver of Alzheimer's disease is excessive inflammation in the brain that is triggered by cells called astrocytes and microglia in response to high levels of amyloid beta deposits and tau tangles. New research reveals that a subset of astrocytes releases a molecule called interleukin-3 that instructs microglia to adopt a protective response and clear away amyloid beta deposits and tau tangles. Interleukin-3 may hold promise as a new therapeutic intervention in Alzheimer's disease.
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Fungi that live in the gut influence health and disease

Eurekalert - Jul 14 2021 - 00:07
Bacteria's role in gut health has received attention in recent years. But new research publishing in Nature shows that fungi--another microorganism that lives within us--may be equally important in health and disease. Fungi thrive in the healthy gut, but when interactions with the immune system are off-balance, they cause intestinal damage that may contribute to gastrointestinal disease. Additional investigation demonstrate that vaccines could be developed as therapeutics to improve gut health.
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Hydrogel composite developed to help protective gear rapidly degrade toxic nerve agents

Eurekalert - Jul 14 2021 - 00:07
Scientists at Northwestern University in Evanston, Illinois have developed a hydrogel integrated with zirconium-based robust metal-organic frameworks (MOFs) that rapidly degrades organophosphate-based nerve agents used in chemical warfare. Unlike existing powdered MOF adsorbents, this hydrogel composite does not require added water and may be easily scaled up for use in protective masks or clothing. The work appears July 14 in the journal Chem Catalysis.
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Antibiotics in early life could affect brain development

Eurekalert - Jul 14 2021 - 00:07
Antibiotic exposure early in life could alter human brain development in areas responsible for cognitive and emotional functions, according to a Rutgers researcher.
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New evidence of an anomalous phase of matter brings energy-efficient technologies closer

Eurekalert - Jul 14 2021 - 00:07
Researchers have found evidence for an anomalous phase of matter that was predicted to exist in the 1960s. Harnessing its properties could pave the way to new technologies able to share information without energy losses. These results are reported in the journal Science Advances.
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How does exhaled heated tobacco aerosol behave in the air?

Eurekalert - Jul 14 2021 - 00:07
Scientific substantiation to date indicates that indoor use of Pulze heated tobacco device is unlikely to present an indoor air quality issue or risk to bystanders, especially compared to existing background levels of toxicants, indoor air quality standards and pollutants in urban areas.
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Sweet spot for membrane thickness offers sustainable separations

Eurekalert - Jul 14 2021 - 00:07
Perfecting the dimensions of chemical separation membranes is a step toward a sustainable chemical industry.
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Study highlights need to replace 'ancestry' in forensics with something more accurate

Eurekalert - Jul 14 2021 - 00:07
A new study finds forensics researchers use terms related to ancestry and race in inconsistent ways, and calls for the discipline to adopt a new approach to better account for both the fluidity of populations and how historical events have shaped our skeletal characteristics.
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Swarm of autonomous tiny drones can localize gas leaks

Eurekalert - Jul 14 2021 - 00:07
When there is a gas leak in a large building or at an industrial site, human firefighters currently need to go in with gas sensing instruments. Finding the gas leak may take considerable time, while they are risking their lives. Researchers from TU Delft (the Netherlands), University of Barcelona, and Harvard University have now developed the first swarm of tiny - and hence very safe - drones that can autonomously detect and localize gas sources in cluttered indoor environments.
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Chemistry discovery could remove micropollutants from environment

Eurekalert - Jul 14 2021 - 00:07
Army-funded research identified a new chemistry approach that could remove micropollutants from the environment.
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Study: Idea sharing increases online learner engagement

Eurekalert - Jul 14 2021 - 00:07
Online learning engagement can be increased by nearly one-third by simply prompting students to share course ideas rather than personal details in the form of icebreakers and social introductions, said Unnati Narang, a professor of business administration at the Gies College of Business and co-author of the research.
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Lean and mean: Building a multifunctional pressure sensor with 3D printing technology

Eurekalert - Jul 14 2021 - 00:07
Pressure sensors are important tools for accurate sensing of applied forces. However, they can mostly sense forces along only a single direction. In a new study, scientists from South Korea take things to the next level with a multi-directional pressure sensor fabricated using 3D-printed conductive polymer composites and paired with a temperature sensor for resistance calibration. The low cost of such 3D-printed sensors could enable large-scale production of robotic grippers and tactile sensors.
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Solar radio signals could be used to monitor melting ice sheets

Eurekalert - Jul 14 2021 - 00:07
A new method for seeing through ice sheets using radio signals from the sun could enable cheap, low-power and widespread monitoring of ice sheet evolution and contribution to sea-level rise.
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Experts tackle modern slavery in Greek strawberry fields using satellite technology

Eurekalert - Jul 14 2021 - 00:07
A consortium of modern slavery experts, led by the University of Nottingham, have assisted the Greek government to tackle a humanitarian crisis unfolding in the strawberry fields of southern Greece.
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