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Google trends, the COVID-19 vaccine and infertility misinformation
In an era of rampant misinformation, researchers review how misinformation regarding infertility and the COVID-19 vaccine spread.
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High performance polarization sensitive photodetectors on 2D β-InSe
Polarization-sensitive photodetectors (PSPDs) exhibit significant application in both military and civil areas. However, the current commercial PSPDs require the aid of optical devices such as polarizers and phase retarders to pick up the polarization information of light. It is still an arduous task for realizing filter-free PSPDs. Scientists from China and South Korea prepare the stable layered β-InSe and achieve high performance filter-free PSPDs with high photocurrent anisotropic ratio of 0.70.
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Photorhabdus Virulence Cassette as a causative agent in Photorhabdus asymbiotica
PVC effectors Pdp1 (a new family of widespread dNTP pyrophosphatase effector in eCIS) and Pnf (a deamidase effector) are loaded inside the inner tube lumen in a "Peas in the Pod" mode. Moreover, Pdp1 and Pnf can be directly injected into J774A.1 murine macrophage and kill target cells by disrupting dNTP pools and actin cytoskeleton formation, respectively. The results provide direct evidence of how PVC cargoes are loaded and delivered directly into mammalian macrophages.
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Mosquito-resistant clothing prevents bites in trials
North Carolina State University researchers have created insecticide-free, mosquito-resistant clothing using textile materials they confirmed to be bite-proof in experiments with live mosquitoes.
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Higher-order topological superconductivity in monolayer Fe(Te,Se)
Majorana zero modes have attracted tremendous attention due to their critical role in topological quantum computation. Current major experimental efforts focus on the hetero-structure approach, which is challenging due to the complexity of the interface. Recently, the discovery of topological properties in high-Tc iron-based superconductors provides an ideal Majorana platform. An international team from USA, Germany and China proposes to realize Majorana zero modes in monolayer Fe(Te,Se) by applying an in-plane magnetic field and electric gating.
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Study: Racial/ethnic and language inequities in ways patients obtain COVID-19 testing
A recent study from researchers at the University of Minnesota and Hennepin Healthcare Research Institute is among the first to examine how different socio-demographic groups used telehealth, outpatient (i.e., clinic), emergency department and inpatient (i.e., hospital) care to test for SARS-CoV-2, the virus that causes COVID-19.
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Are silver nanoparticles a silver bullet against microbes?
Antimicrobials are used to kill or slow the growth of bacteria, viruses and other microorganisms. They are essential to preventing and treating infections, but they also pose a global threat to public health when microorganisms develop antimicrobial resistance. A University of Pittsburgh lab studied the mechanisms behind bacterial resistance to silver nanoparticles to determine if their ubiquitous use is a solution to this challenge or if it is perhaps fueling the fire.
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US-wide, non-white neighborhoods are hotter than white ones
In cities and towns across the United States, neighborhoods with more Black, Hispanic and Asian residents experience hotter temperatures during summer heatwaves than nearby white residents, a new study finds.
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What you say in the first minute after a vaccine can be key in reducing a child's distress
York University pain research finds what you say in the first minute after a vaccine can be key in reducing a child's distress.
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Taming the Huntington's disease proteome: Mass spectrometry may provide answers
This review, published in the Journal of Huntington's Disease, brings together and recaps data from major published mass spectrometry studies undertaken in HD research over the last 20 years, identifying important changes that occur in HD. The authors encourage researchers to make greater use of these studies to accelerate the development of new treatments.
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COVID-causing coronavirus following predictable mutational footsteps
New research from the University of Nebraska-Lincoln has shown that the mutations arising in the COVID-19-causing SARS-CoV-2 virus seem to run in the family -- or at least the genus of coronaviruses most dangerous to humans. After comparing the early evolution of SARS-CoV-2 against that of its closest relatives, the betacoronaviruses, the Nebraska team found that SARS-CoV-2 mutations are occurring in essentially the same locations, both genetically and structurally.
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How well do consumers understand their dairy purchases?
Dairy producers can benefit from understanding how consumers interpret unfamiliar terms and claims on dairy product labels. In a new study appearing in the Journal of Dairy Science®, scientists from North Carolina State University conducted interviews and surveyed more than 1,200 consumers regarding their knowledge of and attitudes toward dairy processing terms that may appear on product labels.
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Eating whole grains linked to smaller increases in waist size, blood pressure, blood sugar
A study finds middle- to older-aged adults who ate more servings of whole grains, compared to those who ate fewer, were more likely to have smaller increases in waist size, blood pressure, and blood sugar levels as they aged. All three are linked with increased risk of heart disease.
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Aerin Medical announces results of randomized controlled trial supporting VivAer® for treatment of nasal airway obstruction with nasal valve collapse
Aerin Medical Inc. today announced that the International Forum of Allergy and Rhinology has published three-month results online from the VATRAC trial, confirming the safety and efficacy of VivAer® for the treatment of nasal airway obstruction (NAO) caused by nasal valve collapse (NVC). In the study, those treated with VivAer showed significant improvement in nasal obstruction symptoms compared to the control group.
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Experts address the challenges of health disparity in the care of patients with cerebral palsy
Amsterdam, July 13, 2021 - Cerebral palsy (CP) is one of the most common developmental movement disorders in children. It is associated with complex healthcare needs and impacts development and function. In this special issue of the Journal of Pediatric Rehabilitation Medicine: An Interdisciplinary Approach Throughout the Lifespan (JPRM), experts review disparities of care and limitations of access and provide practical recommendations and insights to help resolve these issues.
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Blood test can track the evolution of coronavirus infection
A blood test that quantifies the protein ACE2, the cellular protein which allows entry of the coronavirus into cells, as well as ACE2 fragments, produced as a result of interaction with the virus, could be a simple and effective method for monitoring SARS-CoV-2 infection, according to a study led by Javier Sáez-Valero, from the UMH-CSIC Neurosciences Institute in Alicante, published in FASEB Journal.
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Infection prevention organizations say COVID-19 vaccines should be required for healthcare personnel
Hospitals and other healthcare facilities should require employees to be vaccinated against COVID-19, according to a consensus statement by the Society for Healthcare Epidemiology of America (SHEA) and six other leading organizations representing medical professionals working in infectious diseases, infection prevention, pharmacy, pediatrics, and long-term care. The paper specifies exemption for those with medical contraindications, and some others circumstances in compliance with federal and state laws.
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Keeping the world up to date on irritable bowel syndrome research in China
Irritable bowel syndrome (IBS) is prevalent in China, where much research has been conducted on this condition. However, most of these studies are published in Chinese, and their findings remain inaccessible to western scientists. To address this problem, a pair of researchers have published a review article on the Chinese Medical Journal condensing Chinese IBS studies carried out over the past decade. This review will help promote and guide future research efforts on IBS.
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Cobalt-containing catalysts used to study super-viscous oil resins at Ashalcha oilfield
Ashalcha oilfield in Tatarstan is one of the most popular locations to study the extraction of heavy oils. In particular, Kazan Federal University's In-Situ Combustion Lab has been working there for a few years.
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New study provides a solution for engineering cellular materials
New formula can calculate the elasticity of hexagonal lattice material.
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