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Science News Archive July 2021


Page 36 of 41

UT Southwestern scientists closing in on map of the mammalian immune system

Researchers used a machine-learning algorithm to identify novel gene candidates associated with immune traits in mice, including 101 new genes with over 95% chance of being required for immunity. The study's software, Candidate Explorer, helps predict causation of mutations and has already verified hundreds of genes with novel functions.

How racial wage discrimination of football players ended in England

A new study found that racial wage discrimination against black English football players disappeared after the Bosman ruling introduced a free transfer market, increasing labour mobility. However, non-EU players still face wage discrimination due to restrictive contracting rules and prejudice from clubs.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

$10M grant funds study of dairy's carbon footprint

A $10 million grant from The Foundation for Food & Agriculture Research will support a six-year project to measure dairy farming's greenhouse gas footprint and develop strategies to reduce emissions. The study aims to make the US dairy industry carbon neutral while supporting farmer livelihoods.

Setting COVID-19 drug trials up for success

A new modeling study suggests that randomization and early recruitment in COVID-19 clinical trials can help identify effective antiviral drugs. The researchers found that timing of treatment initiation also plays a crucial role, with treatments administered within the first day of symptom onset showing improved outcomes.

New risk model may improve the prediction of preterm birth

A new risk prediction model may improve the prediction of impending spontaneous preterm birth, reducing unnecessary hospital admissions and treatment costs. The model combines clinical risk factors with vaginal fluid fetal fibronectin concentration analysis, showing promising performance in predicting preterm birth within seven days.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Developing new techniques to build biomaterials

Scientists at the University of Leeds have developed an approach to control the structure and mechanics of synthetic biomaterials made from proteins. By removing specific chemical bonds, known as 'protein staples,' they altered the structure of a protein network, resulting in different mechanical properties.

Cardiovascular disease -- Atherosclerosis and the immune system

A study by Ludwig-Maximilians-Universität München's researchers found that the CD40L/CD40 interaction plays a crucial role in atherogenesis. The team showed that inhibition of this interaction can reduce atherosclerosis-associated clot formation and stabilize plaques, offering new therapeutic strategies for cardiovascular disease.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Adult ADHD is linked to numerous physical conditions

A large register-based study found adults with ADHD at higher risk of various physical conditions, particularly nervous system, respiratory, musculoskeletal, and metabolic diseases. The strongest associations were seen for alcohol-related liver disease, sleep disorders, and obesity.

Safe nurse staffing standards in hospitals saves lives and lowers costs

A new study found that establishing safe nurse staffing standards in hospitals in Chile could significantly improve patient outcomes and reduce healthcare costs. The research revealed that private hospitals had better nurse-to-patient ratios than public hospitals, resulting in lower avoidable deaths and hospital readmissions.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

New fossil sheds light on the evolution of how dinosaurs breathed

A 200-million-year-old South African dinosaur, Heterodontosaurus tucki, breathed by expanding its chest and belly, unlike birds which use air sacs. This discovery sheds light on the evolution of how dinosaurs breathed and could help paleontologists understand what features allowed certain species to survive or go extinct.

Bacterial survival kit to endure in soil

Acidobacteria use low-affinity terminal oxidases to 'breathe' oxygen at nanomolar concentrations, challenging traditional assumptions. These microbes also scavenge atmospheric hydrogen to survive nutrient-poor periods, playing a central role in soil microbial communities and ecological balance.

Fecal transplant plus fibre improves insulin sensitivity in severely obese

A double-blind, randomized trial found that patients with severe obesity and metabolic syndrome had improved insulin sensitivity after receiving a fecal microbial transplant followed by daily fibre supplements. The study, led by Professor Karen Madsen, suggests that the microbiome can be targeted to improve human health.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Men with low testosterone more likely to die from Covid-19

Research shows that men with symptomatic Covid-19 and low testosterone are more likely to become severely ill and die. The lower the testosterone levels, the higher the likelihood of severe illness and death, according to a study presented at the European Association of Urology congress.

Study finds boys' dislike for reading fiction is actually fiction!

A new study reveals that boys in Australia prefer reading fiction more than non-fiction, with over half expressing high enjoyment for story books. The findings have significant implications for literacy agendas and teacher strategies to promote reading enjoyment among all students.

Personalized medicine for cats with heart disease

Researchers at UC Davis discovered that a cat's DNA influences its response to clopidogrel, a common medication for hypertrophic cardiomyopathy (HCM) in cats. Nearly 20% of cats showed resistance to the therapy, highlighting the need for personalized medicine.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Cast no better than brace for broken ankles

A clinical trial found that casts are not more effective than removable braces for treating broken ankles, with patients reporting similar levels of pain and functionality. The choice between the two should be down to cost and patient preference.

Engineered cells successfully treat cardiovascular and pulmonary disease

Scientists at UCSF have shown that gene-edited cellular therapeutics can effectively treat major diseases such as peripheral artery disease, chronic obstructive pulmonary disease, and heart failure. The study used specially engineered induced pluripotent stem cells called HIP cells to evade the immune system.

Lipidomics research provides clues for drug resistance in schizophrenia

Researchers have found 22 lipids linked to lower symptom improvement in people with schizophrenia during treatment. The study's findings suggest a complex interplay between metabolic abnormalities and psychiatric health, highlighting the potential of lipidomics as a promising field for new discoveries.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

What to do with food waste? Well, that depends

A new study finds that the decline of US landfills and state bans on organic waste disposal have created a need for alternative pathways for food waste. Researchers evaluated five options, including anaerobic digestion, composting, incineration, and hydrothermal liquefaction.

Scientists synthesize 3D graphene films with high-energy E-beam

Researchers have successfully synthesized macroscopic thick three-dimensional porous graphene films using high-energy electron beams. The resulting material exhibits excellent electrochemical storage capacity and photothermal performance, making it suitable for applications in supercapacitors and solar photothermal anti-icing.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Machine learning cracks the oxidation states of crystal structures

Researchers have developed a machine-learning algorithm to categorize metal-organic frameworks by oxidation state, providing a solution to the long-standing problem in chemistry. The collective knowledge of the chemistry community was used to train the model, which captured the errors and inconsistencies in existing methods.

Health safety net for undocumented kids works, study finds

A California program expanding public health programs to undocumented immigrant children greatly reduced disparities in coverage rates. The rate of uninsured non-citizens dropped by 34% after implementation of Health for All Kids in May 2016.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Keeping bacteria under lock and key

Scientists at the University of Delaware have made progress on a biological containment strategy using synthetic auxotrophy, keeping a strain of E. coli stable for 100 days. The research also shows promise for treating diseases and cleaning up the environment safely.

Comparing spending on common generic drugs by Medicare vs Costco members

A study compares Medicare's payment for common generic prescriptions in Part D to prices available at Costco, finding significant savings for patients without insurance. The research found that patients paying out-of-pocket at Costco spent an average of $10 less per month on common generic drugs compared to Medicare beneficiaries.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Diabetes care, glycemic control during pandemic in US

The COVID-19 pandemic had a substantial effect on diabetes care in the US, with a decrease in health services received by patients with type 2 diabetes. This decrease was particularly pronounced among low-income individuals, highlighting the need for targeted support and resources.

Enzyme from fungi shows molecules which way to turn

Rice University scientists have isolated a biocatalyst that controls the chirality of compounds, enabling more accurate drug synthesis. The discovery could lead to improved pharmaceutical production by providing a new tool for controlling stereochemistry.

High risk of divorce after TBI? Not necessarily, study suggests

A recent study published in the Journal of Head Trauma Rehabilitation found that two-thirds of patients with traumatic brain injury (TBI) remain married to their spouse 10 years after the injury. The study analyzed data from 1,423 patients and found that marital stability was higher for those who were older, female, and had no problema...

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Autistic children can benefit from attention training - new study

A new study published in Autism Research found that attention training in autistic children aged 8-14 led to notable improvements in math, reading, writing, and overall attention. The researchers developed a computer programme called CPAT, which showed significant results in both immediate and long-term assessments.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Kepler telescope glimpses population of free-floating planets

The Kepler Space Telescope has discovered four new planets that are consistent with Earth-sized masses and may be free-floating in space. These findings suggest the existence of a population of free-floating planets, which could have been ejected from host stars by gravitational forces.

Sexual reproduction without mating

Scientists identify edible wild mushroom with complex reproductive structure, challenging traditional understanding of fungal reproduction. The study reveals a new type of reproduction that recombines genetic information without a mate, potentially increasing ecological fitness and adapting to previously unsuitable habitats.

More and more older people suffer a traumatic brain injury due to falls

A recent study of over 3,500 participants found that traumatic brain injuries are increasing in the over-65 age group, with falls as the most common cause. The study highlights the need for prevention measures, such as training programs for safe walking and redesigning homes to remove tripping hazards.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Lab analysis finds near-meat and meat not nutritionally equivalent

A Duke University research team used metabolomics to compare the nutritional content of plant-based meat alternatives and grass-fed beef, finding large differences despite comparable nutrition facts labels. The study highlights the need for consumers to understand that these products are not nutritionally interchangeable.

Muscles retain positional memory from fetal life

Researchers at Kumamoto University discovered that muscles and satellite cells retain positional memory from fetal life, based on the expression pattern of the homeobox (Hox) gene cluster. This finding is expected to provide insights into the pathogenesis of muscle diseases and develop regenerative medicine.

Context in science reporting affects beliefs about, and support for, science

A new study led by a University at Buffalo researcher shows that the way news media talk about science focuses too much attention on individuals, leading to inaccurate perceptions of scientific accuracy and reliability. The study suggests that contextualizing failure stories within the scientific process can help ameliorate harm to sci...

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Light pollution has complex effects on animal vision

Research from University of Exeter found that light pollution impacts moths' ability to see flower colours, while birds' vision is improved by artificial lighting. The study highlights the need for a nuanced approach to lighting, especially for nocturnal species like moths.