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Showing posts from January, 2022

Kardashian's Figure Might Trigger Women at Risk of Eating Disorders

New research warns the constant barrage of "perfect" bodies can undermine the self-esteem of young women.

Depression and anxiety spiked in pregnant women during COVID-19 pandemic, research shows

The COVID-19 pandemic caused a spike in depression and anxiety in expectant mums, a new study has revealed. There was an increase in reported depression rates of 30 per cent from pre-pandemic levels, from 17 per cent to 47 per cent -- with anxiety rates also jumping up 37 per cent in expecting mothers to 60 per cent. source https://www.sciencedaily.com/releases/2022/01/220131110457.htm

Day 6 of COVID and a Rapid Test Comes Back Positive ... Stay Home

Say you’re on Day 6 — or 8 or 10 — of a symptomatic covid infection, and a rapid antigen test comes back positive. Could the test just be detecting bits and pieces of dead virus? If you’re a petri dish, sure. But if you’re a human, chances are you’re still infectious. Virologists weigh in.

Post-mortem interval of human skeletal remains accurately determined by means of non-destructive techniques

A new study has determined the post-mortem interval of human skeletal remains using real samples, which has been made possible by the combination of two non-destructive analytical tools: Raman spectroscopy and chemometrics. This opens up new avenues for dating in the field of forensic medicine and anthropology. source https://www.sciencedaily.com/releases/2022/01/220128100735.htm

Tasty Modified Snacks Work to Lower Cholesterol: Study

Dieting doesn’t reduce LDL cholesterol as much as statins do, but this alternative approach could benefit millions of people who can’t or won’t take statins

Solving a superconducting mystery with more precise computations

A new, more precise method of simulating quantum materials has revealed the basis for superconductivity in copper-based oxides known as cuprates. Researchers, using powerful supercomputers, found that phonons, vibrational energy from crystal structure, contribute to a key feature observed in cuprates, which may indicate their indispensable contribution to superconductivity. If true, the finding may pave the way for tunable superconductivity in materials. source https://www.sciencedaily.com/releases/2022/01/220128100759.htm

Long COVID Is Real, and Many Real Questions Remain

Infectious disease experts share what the evidence reveals -- and what unanswered questions remain -- regarding long COVID.

Living near or downwind of unconventional oil and gas development linked with increased risk of early death

Elderly people who live near or downwind of unconventional oil and gas development (UOGD), such as fracking, are at greater risk of premature death than those who don't live near UOGD. Airborne contaminants emitted by UOGD that are transported downwind are likely contributing to increased mortality. source https://www.sciencedaily.com/releases/2022/01/220127114329.htm

COVID-19 exposure possible outside of home isolation rooms

A new study has detected tiny airborne particles containing RNA from the SARS-CoV-2 that causes COVID-19, both inside and outside of the rooms in which infected people were self-isolating at home. This finding suggests that airborne transmission beyond the isolation rooms in homes may pose a risk of infection to other home occupants. source https://www.sciencedaily.com/releases/2022/01/220127114313.htm

'Super Immunity' Same Whether COVID or Vaccination Is First

Researchers answer the question: Does hybrid immunity against COVID-19 matter if illness or vaccination comes first?

New experiment results bolster potential for self-sustaining fusion

For more than 60 years, scientists have sought to understand and control the process of fusion, a quest to harness the vast amounts of energy released when nuclei in fuel come together. A new paper describes recent experiments that have achieved a burning plasma state in fusion, helping steer fusion research closer than it has ever been to its ultimate goal: a self-sustaining, controlled reaction. source https://www.sciencedaily.com/releases/2022/01/220127110038.htm

Fat Injections Might Ease Pain of Plantar Fasciitis

A small pilot study suggests that an injection of a patient's own fat cells can help ease the often-excruciating heel pain brought on by a condition known as plantar fasciitis.

Quantum computing: Vibrating atoms make robust qubits, physicists find

Physicists have discovered a new quantum bit, or 'qubit,' in the form of vibrating pairs of atoms known as fermions. The new qubit appears to be extremely robust, able to maintain superposition between two vibrational states, even in the midst of environmental noise, for up to 10 seconds, offering a possible foundation for future quantum computers. source https://www.sciencedaily.com/releases/2022/01/220126122405.htm

To Supplement or Not? Understanding the Benefits and Dangers

If you think you need to add to your diet with supplements, make sure you’re doing it with the proper guidance.

New study suggests two paths toward 'super immunity' to COVID-19

New laboratory research reveals more than one path toward robust immunity from COVID-19. A new study finds that two forms of immunity -- breakthrough infections following vaccination or natural infection followed by vaccination -- provide roughly equal levels of enhanced immune protection. The research follows an earlier study that described extremely high levels of immune response following breakthrough infections -- so-called 'super immunity.' That study was the first to use multiple live SARS-CoV-2 variants to measure cross-neutralization of blood serum from breakthrough cases. source https://www.sciencedaily.com/releases/2022/01/220125112524.htm

China Has Passed U.S. On Several Key Science Measures

China's global patent share jumped to 49% while the U.S.' share dropped to 10% in a decade. A new report from the National Science Board suggests strategies for how the U.S. can regain ground.

Scientists observe record high hydride ion conductivity using modified lanthanum trihydride

Lanthanum trihydride, a compound of lanthanum and hydrogen, when lightly doped with oxygen shows potential as an efficient hydrogen carrier, according to a new study. Hydride ion (H--) conductors are expected to be used in chemical reactors and energy storage systems. However, the low H-- conductivity at room temperature introduces certain technical limitations. These limitations may now be overcome with this latest innovation by the researchers. source https://www.sciencedaily.com/releases/2022/01/220125112519.htm

Watch, But Don't Worry Yet, About New Omicron Subvariant

It's worth watching BA.2, the World Health Organization says. The subvariant has been identified across at least 40 countries, including three cases reported in Houston and several in Washington state.

Booster Shots 90% Effective at Preventing Omicron Hospitalizations: CDC Data

Booster shots of the Pfizer and Moderna COVID-19 vaccines appear to be highly effective at preventing hospitalizations due to the Omicron variant, according to three new CDC studies published on Friday.

Depression Might Influence Belief in COVID Vaccine Lies

A new study finds people with depression are more likely than others to fall for misinformation about COVID-19 vaccines.

Google Pixel 6 long-term experience: 99% mismatch

  Summary Who is the Pixel 6 built for in real life? Pixel 6 is Google's flagship mobile phone released in 2021; I placed orders through various channels as soon as it officially went on sale, and finally got the red Pixel 6 half a month later. Since I am a person who frequently changes phones, I have further thought about the software and hardware design habits of various mobile phones: why do developers/designers design in this way?  Therefore, I am not very likely to use "whether it is easy to use" to evaluate a certain function or design of a mobile phone. "Whether it is suitable for me" may be a more accurate expression. And "Is the Pixel 6 right for me?" Here's my answer to that question. In the ID design of the first three generations of Pixel, you can also see some family-based mobile phone ID designs, using different materials or processing techniques to distinguish the upper and lower sides of the phone. The first generation Pixel used th

New efficiency record for solar cell technology

A research team has set a new record in the power conversion efficiency of solar cells made using perovskite and organic materials. Their latest work demonstrated a power conversion efficiency of 23.6%, approaching that of conventional silicon solar cells. This technological breakthrough paves the way for flexible, light-weight, low cost and ultra-thin photovoltaic cells for wide-ranging applications. source https://www.sciencedaily.com/releases/2022/01/220121124856.htm

Mange outbreak decimated a wild vicuna population in Argentina

Mange has decimated the population of wild vicunas and guanacos in an Argentinian national park that was created to conserve them, according to a new study. The findings suggest domestic llamas introduced to the site may have been the source of the outbreak. Cascading consequences for local predator and scavenger species are expected. source https://www.sciencedaily.com/releases/2022/01/220121145407.htm

Reinterpreting our brain's body maps

Our brain maps out our body to facilitate accurate motor control. For a century, the body map has been thought to have applied to all types of motor actions. Now, a research group has revealed that the body relies on multiple maps based on the choice of motor system. source https://www.sciencedaily.com/releases/2022/01/220121124858.htm

Balanced diet can mitigate negative impact of pests for bumblebees

Bumblebees are important pollinators because they pollinate many different plant species and are extremely resilient. They can still manage to fly at temperatures that are too cold for other pollinators. Like many other insects, they are in sharp decline. This makes it even more important to find out what bumblebees need to reproduce successfully. A team has shown that a diverse landscape and a diverse pollen diet, which the bumblebees collect as a protein source to nourish their offspring, play a significant role in this. A more diverse diet could even mitigate negative effects of infestation with parasitic wax moth larvae. source https://www.sciencedaily.com/releases/2022/01/220121124851.htm

New neutron-based method helps keep underwater pipelines open

Industry and private consumers alike depend on oil and gas pipelines that stretch thousands of kilometers underwater. It is not uncommon for these pipelines to become clogged with deposits. Until now, there have been few means of identifying the formation of plugs in-situ and non-destructively. Measurements now show that neutrons may provide the solution of choice. source https://www.sciencedaily.com/releases/2022/01/220121124848.htm

Are you a fan of your iPhone 13?

Qubit | Public account QbitAI Colorful is not enough, Apple is trying to collect all the colors of the rainbow. Today on the black cat complaint platform, a large number of netizens complained about the powder screen problem of Apple 13 series mobile phones. Similar to the last green screen incident, the pink screen this time is also full of tricks, with this full screen of fans: There are also powders that are blinding and split by color blocks: https://www.equitynet.com/c/garage-door-repair-maryland http://www.getjob.us/usa-jobs-view/job-posting-762009-Garage-door-repair-Waldorf-MD.html https://www.hrbusinesslive.com/fairfax/professional-services/garage-door-repair-maryland https://www.buildersgrid.com/construction-services/garage-door-repair-maryland https://www.cgmimm.com/fairfax/home-inspector/garage-door-repair-maryland http://supershopper.org/Classified/ListingDisplay.aspx?lid=155000 http://www.bestbusinesslocal.com/fairfax/home-services/garage-door-repair-maryland https://www.d

Scientists build bioreactors and engineer bacteria to advance biofuel research

Researchers from the University of Kent's School of Biosciences have designed and built equipment that can be used to investigate bacterial biofuel production at a fraction of the cost of commercial systems. This technology was then used to demonstrate that bacterial genetic engineering could be used to enhance biofuel production. source https://www.sciencedaily.com/releases/2022/01/220120103358.htm

U.S. Faces Wave of Omicron Deaths in Coming Weeks, Forecasts Say

COVID-19 deaths from the Omicron variant are climbing and will likely increase quickly in the upcoming weeks, according to new forecasts.

Unexpected energy storage capability where water meets metal surfaces

Researchers have used current and voltage measurements on individual nanoparticles to determine that the capacitively stored charge at platinum interfaces can be significantly higher than previously assumed. They attribute this to a special arrangement and bonding of water molecules. source https://www.sciencedaily.com/releases/2022/01/220119121400.htm

Nearly half of countries' shared fish stocks are on the move due to climate change, prompting dispute concerns

Climate change will force 45 per cent of the fish stocks that cross through two or more exclusive economic zones to shift significantly from their historical habitats and migration paths by 2100, a challenge that may lead to international conflict, according to a new study. source https://www.sciencedaily.com/releases/2022/01/220118094137.htm

Electrocuted by 11,000 Volts, Now an Amputee … and an MD

Bruce "BJ" Miller was 19 when he lost both legs and one arm. After a grueling rehab, he went back to college and eventually medical school.

New MRI technique could improve diagnosis and treatment of multiple sclerosis

It is important that multiple sclerosis (MS) is diagnosed and treated as early as possible in order to delay progression of the disease. The technique of magnetic resonance imaging (MRI) plays a key role in this process. A new MRI technique could pave the way to quicker assessment of disease activity in MS. source https://www.sciencedaily.com/releases/2022/01/220118104107.htm

Protective gene variant against COVID-19 identified

Researchers have identified a specific gene variant that protects against severe COVID-19 infection. The researchers managed to pinpoint the variant by studying people of different ancestries, a feat they say highlights the importance of conducting clinical trials that include people of diverse descents. source https://www.sciencedaily.com/releases/2022/01/220113120742.htm

Green-med diet seems to slow age-related neurodegeneration, study finds

A green Mediterranean diet, high in polyphenols and low in red and processed meat, seems to slow age-related brain atrophy, according to a new study. The DIRECT PLUS 18-month long randomized control trial among approximately 300 participants is one of the longest and largest brain MRI trials in the world. source https://www.sciencedaily.com/releases/2022/01/220113111508.htm

Why Your COVID Test Results Take That Long

Promised turnaround times of 24 to 48 hours are stretching to several days, as people wonder if they should isolate or carry on with their regular schedule.

Unprecedented cellular maps of tissues enabled by new tool

The study of the human body at single-cell level has received a boost with the creation of a new tool, which will allow researchers to see not only the function of cells, but also where they are situated within tissues. The tool, called cell2location, has been developed by researchers. source https://www.sciencedaily.com/releases/2022/01/220113111400.htm

Supreme Court Blocks Biden Vaccine Mandate for Businesses

But the justices voted 5-4 to allow a similar mandate for health care workers remain in place while lawsuits against it move through the courts.

More Folks Drive High When Pot Made Legal

New research finds that along with the legalization of marijuana, more people are driving intoxicated leading to more crashes.

New study shows the toll industrial farming takes on bird diversity

A new study looking into the impacts that large industrial farming has on biodiversity found that increased farm size causes a decline in bird diversity. Researchers studied how different farming indicators impact the diversity of local birds in the farmland bordering the former Iron Curtain in Germany. They found that increased farm sizes resulted in a 15 per cent decline in bird diversity. source https://www.sciencedaily.com/releases/2022/01/220112154933.htm

Biden: More Masks, COVID Tests, and Troops to Battle Omicron

The president announced three strategies to protect Americans during the Omicron surge.

Stress associated with an increased risk of getting COVID-19, study finds

A new study has found that people who experienced increased stress, anxiety and depression at the start of the pandemic, were at greater risk of getting COVID-19. The research found that greater psychological distress during the early phase of the pandemic was significantly associated with participants later reporting SARS-CoV-2 infection, a greater number of symptoms and also more severe symptoms. source https://www.sciencedaily.com/releases/2022/01/220112145102.htm

Photon pairs are more sensitive to rotations than single photons

Quantum states of light have enabled novel optical sensing schemes, e.g., for measuring distance or position, with precisions impossible to achieve with classical light sources such as lasers. The field of quantum metrology has now been pushed even further as a team of researchers showed that photons that are engineered to be entangled in complex spatial structures have, due to quantum phenomena, an advantage for sensing the smallest rotations. The new method allows for more precise measurement than what could be achieved by conventional means. source https://www.sciencedaily.com/releases/2022/01/220112105642.htm

Lymphoma: Key signaling pathway involved in tumor formation identified

There are myriad reasons why cancers develop. By studying genes which are altered in people with lymphoma, a multidisciplinary team of researchers has identified a key mechanism involved in disease development. This signaling pathway, which the researchers describe in detail, controls the repair of DNA damage. source https://www.sciencedaily.com/releases/2022/01/220112105640.htm

Biden Administration to Provide 10 Million More Tests Per Month to Schools

The Biden administration announced on Wednesday that 10 million more COVID-19 tests will go to schools each month in an effort to reduce the spread of the virus and keep in-person classes going.

Alzheimer’s: Inflammatory markers are conspicuous at an early stage

Long before the onset of dementia, there is evidence for increased activity of the brain's immune system. Researchers from DZNE and the University Hospital Bonn (UKB) come to this conclusion based on a study of more than 1,000 older adults. To this end, various proteins were measured in the cerebrospinal fluid: They served as so-called biomarkers that indicate inflammatory processes of the nervous system. As it turned out, some of these molecules seem to be part of a damage control program of the immune system, which could be useful for the development of new drugs. source https://www.sciencedaily.com/releases/2022/01/220112105630.htm

Safe drinking water remains out of reach for many Californians

An estimated 370,000 Californians rely on drinking water that may contain high levels of arsenic, nitrate or hexavalent chromium, and contaminated drinking water disproportionately impact communities of color in the state, finds a new analysis. Because this study is limited to three common contaminants, results likely underestimate the actual number of Californians impacted by unsafe drinking water. source https://www.sciencedaily.com/releases/2022/01/220111153647.htm

From ‘Go Bags’ to Evacuation Routes, Prepare for a Disaster

The unfortunate reality is that natural disasters strike year round and often. Here’s how to ensure your family is ready.

Will Smith’s Personal Trainer on Getting in the Best Shape of Your Life

Will Smith’s Personal Trainer Aaron Ferguson shares how to get in the best shape of your life as you start off the new year.

Swab Nose, Throat, or Both for COVID-19 Rapid Tests?

Rapid antigen tests for COVID-19 come with instructions to swab the nose only. Would adding a throat sample boost the accuracy?