MELVILLE, N.Y., June 8, 2021 -- The COVID-19 pandemic created numerous changes and challenges for many people. In the education field, teachers were asked to re-create lesson plans and student interactivity in a virtual realm, something many had never experienced. During the 180th Meeting of the Acoustical Society of America, which will be held virtually June 8-10, Andrew Morrison, from Joliet Junior College, will reveal lessons learned by educators during remote teaching caused by the pandemic and what techniques they can use in the return to classroom instruction. The session, "Lessons learned teaching through a pandemic and looking forward to a post-COVID-19 classroom," will take place Tuesday, June 8, at 1:45 p.m. Eastern U.S. Morrison ...

MELVILLE, N.Y., June 8, 2021 -- Due to strict lockdown measures around the globe during the coronavirus pandemic, many of us have seen and heard our family members and neighbors much more than ever before. Accordingly, many of us have been more annoyed by the sounds of our household than ever before. During the 180th Meeting of the Acoustical Society of America, which will be held virtually June 8-10, Ayca Sentop Dümen and Konca Saher, from the Turkish Acoustical Society, will discuss the effects of pandemic-related noise on people's satisfaction with their homes and how this information can help inform future design choices. Their presentation, "Noise annoyance in dwellings during the first wave of Covid-19," will take place Tuesday, June ...

ROCKVILLE, MD, USA - June 8, 2021 - The PfSPZ malaria vaccines of Sanaria Inc. are unique in vaccine development as they are composed of weakened (attenuated) forms of the live parasite cells that cause malaria. These parasite cells are called eukaryotic cells and there are no vaccines against any infectious disease composed of such cells. Furthermore, there are no licensed vaccines against any infectious disease caused by a eukaryotic pathogen. Thus, Sanaria and its collaborators have had to take a step by step empirical approach to optimizing immunization with PfSPZ vaccines to achieve a safe, effective, durable, and broadly protective malaria vaccine. Two recent landmark malaria vaccine studies ...

Financing a sustainable global ocean economy may require a Paris Agreement type effort, according to a new report from an international team of researchers led by the University of British Columbia. That's because a significant increase in sustainable ocean finance will be required to ensure a sustainable ocean economy that benefits society and businesses in both developing and developed countries. The report, published today - on World Ocean Day - identifies major barriers to financing such a sustainable ocean economy. This includes all ocean-based industries, like seafood production, shipping and renewable energy, and ecosystem goods and services, ...

Monarch butterflies raised indoors still know how to fly south if given enough time to orient themselves, according to new University of Guelph research. The finding is good news for the many nature lovers and school students who raise monarchs and then set them free to help boost struggling numbers. Monarchs are the only butterfly known to make a long-distance migration to warmer wintering grounds. While those born in the spring and early summer live only from two to six weeks, those that emerge in the late summer sense environmental signals that tell them to fly thousands of kilometres south, to central Mexico. Recent ...

Ever since the world's first ever microscope was invented in 1590 by Hans and Zacharias Janssen --a Dutch father and son-- our curiosity for what goes on at the tiniest scales has led to development of increasingly powerful devices. Fast forward to 2021, we not only have optical microscopy methods that allow us to see tiny particles in higher resolution than ever before, we also have non-optical techniques, such as scanning force microscopes, with which researchers can construct detailed maps of a range of physical and chemical properties. IBEC's Nanoscale bioelectrical characterization group, led by UB Professor Gabriel Gomila, in collaboration with members of the IBEC's Nanoscopy for nanomedicine group, have been ...

Age-related macular degeneration (AMD) is the most common cause of vision loss in people over 50. Up to 12 percent of those over 80 have the chronic disease. An estimated 16.4 million adults are affected by retinal vein occlusion (RVO) worldwide, a condition caused by a thrombosis of a retinal vein. It is the second most common cause of blindness from retinal vascular disease after diabetic retinopathy (DR). DR in turn is the leading cause of blindness in developed countries and affects up to 80 percent of people with more than 20 years of diabetes. It can lead ...

A defining characteristic of all life is its ability to evolve. However, the fact that biologically engineered systems will evolve when used has, to date, mostly been ignored. This has resulted in biotechnologies with a limited functional shelf-life that fail to make use of the powerful evolutionary capabilities inherent to all biology. Sim Castle, first author of the research, published in Nature Communications, and a PhD student in the School of Biological Sciences at Bristol, explained the motivation for the work: "The thing that has always fascinated me about biology is that it changes, it is chaotic, it adapts, it evolves. Bioengineers therefore do not just design static artefacts - they design living populations that ...

The presence of amino acids on the prebiotic Earth is widely accepted, either coming from endogenous chemical processes or being delivered by extraterrestrial material. On the other hand, plausibly prebiotic pathways to peptides often rely on different aqueous approaches where condensation of amino acids is thermodynamically unfavorable. Now, chemists from the Ruđer Bošković Institute (RBI), in collaboration with colleagues from Xellia Pharmaceuticals, have shown that solid-state mechanochemical activation of glycine and alanine in combination with mineral surfaces leads to the formation of peptides. ...

A team of astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) has completed the first census of molecular clouds in the nearby Universe, revealing that contrary to previous scientific opinion, these stellar nurseries do not all look and act the same. In fact, they're as diverse as the people, homes, neighborhoods, and regions that make up our own world. Stars are formed out of clouds of dust and gas called molecular clouds, or stellar nurseries. Each stellar nursery in the Universe can form thousands or even tens of thousands of new stars during its lifetime. Between 2013 and 2019, astronomers on the PHANGS-- Physics at High Angular Resolution in Nearby GalaxieS-- project conducted the first systematic survey of 100,000 stellar nurseries ...

COLUMBUS, Ohio - Astronomers have taken a big step forward in understanding the dark and violent places where stars are born. Over the past five years, an international team of researchers has conducted the first systematic survey of "stellar nurseries" across our part of the universe, charting the more than 100,000 of these nurseries across more than 90 nearby galaxies and providing new insights into the origins of stars. "Every star in the sky, including our own sun, was born in one of these stellar nurseries," said Adam Leroy, associate professor of astronomy at The Ohio State University and one of ...

Researchers from the University of Arizona will present findings from radio-astronomical observations of organic molecules at the 238th Meeting of the American Astronomical Society, or AAS, during a press conference titled "Molecules in Strange Places" at the 238th AAS Meeting on Tuesday, June 8, at 12:15 p.m. EDT. A team led by Lucy Ziurys at the University of Arizona reports observations of organic molecules in planetary nebulae in unprecedented detail and spatial resolution. Using the Atacama Large Millimeter Array, or ALMA, Ziurys and her team observed radio emissions from hydrogen cyanide (HCN), formyl ion (HCO+) and carbon monoxide (CO) in five planetary nebulae: M2-48, M1-7, M3-28, K3-45 and K3-58. The ...

Researchers have developed a 'library of properties' to help identify the environmental impact of nanomaterials faster and more cost effectively. Whilst nanomaterials have benefited a wide range of industries and revolutionised everyday life, there are concerns over potential adverse effects - including toxic effects following accumulation in different organs and indirect effects from transport of co-pollutants. The European Union H2020-funded NanoSolveIT project is developing a ground-breaking computer-based Integrated Approach to Testing and Assessment (IATA) for the environmental health and safety of nanomaterials. Over ...

A new global analysis says that greenhouse-gas emissions from food systems have long been systematically underestimated--and points to major opportunities to cut them. The authors estimate that activities connected to food production and consumption produced the equivalent of 16 billion metric tons of carbon dioxide in 2018--one third of the human-produced total, and an 8 percent increase since 1990. A companion policy paper highlights the need to integrate research with efforts to reduce emissions. The papers, developed jointly by the UN Food and Agriculture Organization, NASA, New York University and experts at Columbia University, are part of a special issue of Environmental Research Letters on sustainable food systems. The Center on Global Energy ...

Stereotypes are knowledge structures integrated in our world representation, which have an influence on our decisions and which are hard to change. A team from the Faculty of Psychology of the University of Barcelona (UB) and the Bellvitge Biomedical Research Institute (IDIBELL), in collaboration with the Èpica Foundation - La Fura dels Baus analysed how a performing experience could have a positive impact in reducing the population's bias against physical illnesses. This performing experience is a pioneer one for it combines scientific training and theatre performance in the same working platform. The study, published in the journal Frontiers in Psychology, shows that the participation ...

After looking for just one-twentieth of a second, experts in camouflage breaking can accurately detect not only that something is hidden in a scene, but precisely identify the camouflaged target, a skill set that can mean the difference between life and death in warfare and the wild, investigators report. They can actually identify a camouflaged target as fast and as well as individuals identifying far more obvious "pop-out" targets, similar to the concept used at a shooting range, but in this case using easy-to-spot scenarios like a black O-shaped target among a crowd of black C shapes. In fact, the relatively rapid method for training civilian novices to become expert camouflage breakers developed by Medical College of Georgia neuroscientist ...

Medics training to be GPs reported positive improvement in burnout and resilience after completing a mindfulness course specially designed for doctors The participants in the study by Warwick Medical School also saw improvements in their wellbeing and stress By improving the mental wellbeing of trainees the researchers hope to better prepare them for the challenges of general practice and the impact of Covid-19 on the profession Supports the wider adoption of mindfulness in medical training and the need for larger studies Medics training to become general practitioners reported a significant positive improvement in their mental wellbeing after participating in a specially-designed mindfulness programme, a study from University of Warwick researchers ...

HOUSTON - (June 8, 2021) - A simple chemical process developed at Rice University creates light and highly absorbent aerogels that can take a beating. Covalent organic frameworks (COFs), crystal structures with strong molecular bonds, can form a porous aerogel for use as a custom membrane in batteries or other devices or as an absorbent to remove pollutants from the environment. Conventional COFs are usually powders. Chemical and biomolecular engineer Rafael Verduzco, lead authors and Rice graduate students Dongyang Zhu and Yifan Zhu and their colleagues at Rice's Brown School of Engineering discovered a way to synthesize COF aerogels that can be made in any form ...

Listed by the World Health Organization among the ten leading causes of medical disability worldwide, the severity of obsessive-compulsive disorder (OCD) is at a level on par with cancer. This prevalent disorder is characterized by highly distressing intrusive thoughts and repeated compulsive behaviours such as washing or checking. "Inadequately treated OCD can rapidly deteriorate to disability for many persons and can negatively impact every sphere of life including school or work, basic self-care and care of children, and psychosocial functioning," says clinical psychologist and internationally renowned expert in OCD and related disorders Dr. Debbie Sookman, who is an Associate Professor in the Department of Psychiatry ...

The promotion and marketing of unproven stem cell therapies is a global problem that needs a global solution, say experts in a perspective published June 8 in the journal Stem Cell Reports. The authors of the paper call for the World Health Organization (WHO) to establish an advisory committee on regenerative medicine to tackle this issue and provide guidance for countries around the world. "The field of regenerative medicine, which entails the manipulation of cells and tissues to obtain therapeutic properties, has been hailed as the most promising research field in modern medicine," says senior author Mohamed Abou-el-Enein, the executive director of the joint University of Southern California/Children's Hospital of Los Angeles Cell Therapy Program. ...

A new study has pinpointed a small group of cells in the brain which could be crucial to understanding how Alzheimer's disease begins and how to slow its progression. This discovery could help research into treatment for the disease by focusing on this key group of cells in the brain. Alzheimer's disease is the most common type of dementia, affecting between 50 and 75 per cent of those diagnosed. There are currently around 850,000 people with dementia in the UK. This is projected to rise to 1.6 million by 2040. "Alzheimer's disease evolves over decades but we currently lack an understanding of the events that take place in the early stages," explained Dr Diego Gomez-Nicola of the University of Southampton ...

MELVILLE, N.Y., June 8, 2021 -- Variations in children's speech has traditionally been attributed to developmental delays. Recent work suggests the reasons for variability are not so clear, and an immediate call for treatment may need to be reconsidered. During the 180th Meeting of the Acoustical Society of America, which will be held virtually June 8-10, Margaret Cychosz, from the University of Maryland, will discuss the need to better understand these variations. Her presentation, "Reconsidering variability in child speech production," will take place ...

Neural replay during waking rest may contribute to memory consolidation of action sequences in humans, according to a study published June 8 in the journal Cell Reports. Brain imaging results revealed fast, repeated reactivation of a neural network representing a behavioral sequence that people were learning--approximately 20 times the speed of the new memory--especially while they were taking breaks from practice. "This is the first demonstration of wakeful neural replay of a newly learned skill elicited by practice in humans," says senior study author Leonardo G. Cohen (@LeonardoGCohen) ...

What The Study Did: The findings of this observational study of the association of race/ethnicity with COVID-19 infection rates and the interaction of pre-COVID experiences of food insecurity suggest that the association varied over time and across racial/ethnic groups. Authors: Mare Sarr, Ph.D., of  Pennsylvania State University in University Park, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2021.12852) Editor's Note: The article includes funding/support disclosures. Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support. INFORMATION: Media ...

What The Study Did: This study tracked COVID-19 outcomes for 543 individuals with intellectual and developmental disabilities who were receiving support services from an organization providing residential services in the five boroughs of New York. Authors: Scott D. Landes, Ph.D., of Syracuse University in New York, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2021.12862) Editor's Note: The article includes funding/support disclosures. Please see the article for additional information, including other authors, author ...