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Science News Archive September 2021


Page 19 of 40

NIH funds effort to customize treatment of movement impairments

A Rice University professor has received a $2.4 million grant from the NIH to develop open-source software for designing personalized treatments for movement impairments using computational modeling and simulation. The software will create customized computer models of individual patients, optimizing treatment solutions.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Researchers measure the bond strength of thin coatings

A research group employed ultra-small testing technologies to measure the interfacial bonding strength of coated materials. The study successfully measured the shear strength of a tungsten coating on ferritic steel, contributing to the safe application of multi-material technology in industrial components.

Study identifies key risk factors for early COPD among US Hispanic/Latinos

A new study from Brigham and Women's Hospital identifies asthma, history of smoking, and chronic sinusitis as key risk factors for early COPD among US Hispanics/Latinos. The prevalence of early COPD was found to be 7.6 percent in this population, suggesting younger individuals are also susceptible to the disease.

Disparities in SARS-CoV-2 vaccination-to-infection risk during pandemic

A study analyzed SARS-CoV-2 vaccination distribution in Massachusetts, finding lower vaccine coverage and infection risk in communities with increased socioeconomic vulnerability. The analysis also revealed larger proportions of Black and Latinx individuals in these areas, highlighting disparities in COVID-19 vaccination access.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Biologists identify new targets for cancer vaccines

MIT researchers have found that vaccinating against certain cancer proteins can boost the overall T cell response and help to shrink tumors in mice. The study identifies specific neoantigens that, when targeted with a vaccine, can reawaken dormant T cell populations and lead to tumor regression.

How scents take on meaning

A study published by Ruhr-University Bochum's Department of Neurophysiology found that the olfactory system works closely with the brain's reward and aversion systems to form and retrieve memories. Non-olfactory brain regions, such as the limbic cortex, play a crucial role in categorizing scents as pleasant or unpleasant.

Anesthesia for knee replacement surgery has considerable carbon footprint

A study published in Anesthesiology found that anesthesia for total knee replacement surgery generates substantial CO2 emissions, with an average of 14.9-18.5 kg for general, spinal, and combined anesthesia approaches respectively, contributing to a carbon footprint of approximately 42 miles driven by a US car.

Apple iPhone 17 Pro

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

Improving leukemia therapy with targeted treatment approaches

Researchers at the University of Basel have discovered a novel combination therapy approach that combines inhibiting JAK2 with targeting the MAPK signaling pathway. This dual targeting strategy has shown promising results in improving leukemia treatment outcomes by reducing blood cell production and altering disease course.

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.

Researchers explore promising new stem cell treatment for MRSA superbug

A study found that treating wounds with mesenchymal stromal cell secretions significantly reduced MRSA viability and stimulated the surrounding skin cells to build a defense. The treatment has potential as an alternative to antibiotics, reducing antibiotic resistance in both veterinary and human medicine.

Mass shootings in US during pandemic

A study analyzing mass shootings in the US found a significant increase during the COVID-19 pandemic, suggesting that extreme violence may be influenced by social and economic factors. The research revealed consistent patterns, implying that mass shootings are not solely driven by mental health issues or individual motivations.

Silver nanoparticles boost performance of microbial fuel cells

Researchers found that coating Shewanella bacteria with silver nanoparticles improves electron transfer efficiency, leading to higher current and power densities in microbial fuel cells. The resulting MFCs have a maximum current density of 3.85 milliamperes per square centimeter and a coulombic efficiency of 81%.

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.

How we’re taking the latest superfood mainstream, with science

A new study from Edith Cowan University has identified over 2,500 proteins in lupin seeds using a novel testing regime. The research aims to develop value-added high protein ingredients while complying with food-labelling regulations, transforming lupins from feed to superfood.

Hydroxyurea may reverse sickle cell-related heart abnormalities

A study published in Blood Advances found that hydroxyurea therapy can improve or even reverse cardiac complications in individuals living with sickle cell anemia. The longer duration of treatment was associated with better cardiac outcomes, suggesting the need for early screening and treatment initiation for this patient population.

Six stages of engagement in ADHD treatment revealed in new, diverse study

Researchers at Boston Medical Center have identified six stages of engagement in ADHD treatment, highlighting the importance of breaking down barriers for racial and ethnic minority families. The study provides a comprehensive framework that can help healthcare systems better match the needs of children with ADHD and their families.

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.

Cancer cells’ unexpected genetic tricks for evading the immune system

Researchers discover that tumor suppressor genes can prevent the immune system from spotting and destroying malignant cells in mice. The study reveals a surprising new action for many of these defective genes, which trigger mechanisms that prevent the immune system's T-cells from targeting tumors.

The first glimpse of hydrodynamic electron flow in 3D materials

A team of researchers from Harvard and MIT observed hydrodynamic electron flow in three-dimensional tungsten ditelluride for the first time using a new imaging technique. The findings provide a promising avenue for exploring non-classical fluid behavior in hydrodynamic electron flow, such as steady-state vortices.

New technique provides insights into the evolution of the brain

A research team identified H3 acetylation as a crucial factor in human brain development, leading to the unique neocortex structure. This finding could pave the way for new treatments for neurodegenerative diseases by manipulating basal progenitor cell proliferation.

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.

For one group in child welfare, trauma is especially common

Adults in the child welfare system with substance misuse issues have higher scores on a trauma questionnaire than previously estimated for other adults and the general population. Children in these families also experience more trauma, with trauma scores 27% higher than those in the juvenile justice system.

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.

Giant Waikato penguin: school kids discover new species

A team of researchers has discovered a new species of giant penguin, named Kairuku waewaeroa, in the North Island of New Zealand. The fossil, estimated to be between 27.3 and 34.6 million years old, was found by school children on a fossil hunting field trip in 2006.

Getting to the root of tooth replantation challenges

A new gene delivery system promotes healing in rat models by preventing inflammation and bone degradation after tooth replantation. The study found that teeth treated with the system showed significantly greater dental root thickness and fewer osteoclasts, leading to improved success rates.

Act now to benefit economically from peatland restoration

A new study found that restoring peatlands now would provide significant economic benefits to society, including a reduction of greenhouse gas emissions and improved wildlife habitat. In Scotland, restoration could generate £191m in annual societal benefits if done by 2027, rather than later.

Quantifying future impacts on coral reefs

Coral reefs will experience substantial declines in productivity and survival due to rising sea temperatures and ocean acidification, with some attributes responding similarly to heat stress with or without acidification

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.

Researchers explore promising treatment for MRSA ‘superbug’

A new study from Cornell University has found that the antimicrobial properties of certain stem cell proteins can effectively reduce the viability of methicillin-resistant Staphylococcus aureus (MRSA) in skin wounds. The treatment also stimulates the surrounding skin cells to build up a defense against the bacterial invader.

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.

A novel malaria vaccine vector – target to the liver

Researchers at Kanazawa University have identified a new vaccine platform that targets liver cells to induce anti-malaria immunity. The AAV8 vaccine platform was found to be more effective in eliciting a T cell-mediated response in the liver, providing sterile protection against malaria in a murine model.

UTSW scientists reveal how vitamin a enters immune cells in the gut

Researchers at UT Southwestern Medical Center have discovered that LRP1 is the vehicle by which retinol enters myeloid cells, suggesting a potential target for treating inflammatory diseases such as Crohn's disease. The study also found that inhibiting this process could boost immune activity, making oral vaccines more effective.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

UCF researchers identify food products that could reduce COVID transmission

Researchers at the University of Central Florida have identified food products that can alter a person's saliva to reduce the transmission potential of airborne pathogens. By adding ingredients like ginger, cornstarch, and xanthan gum to food products, people may be able to make masks more effective or even reduce their need for them.

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.

AI system identifies buildings damaged by wildfire

Researchers developed DamageMap, an AI system that uses machine learning to identify building damage from post-wildfire images, achieving 92% accuracy. The system can analyze satellite and aerial photos to pinpoint damaged buildings, providing immediate results for first responders and fire victims.

PFAS exposure can affect women’s ability to breastfeed

A recent study found that women with higher levels of PFAS in their system are 20% more likely to stop breastfeeding early. This is significant because almost every human on the planet is exposed to these endocrine-disrupting chemicals, which can have detrimental effects on reproductive health.

Long COVID symptoms in children rarely persist beyond 12 weeks

A recent review of international studies found that persistent symptoms after COVID-19 infection were most common among children with pre-existing health conditions. However, symptoms rarely lasted beyond 12 weeks in young people, suggesting long COVID may be less concerning than in adults.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Researchers improve optical tissue clearing method to diagnose cancer

A Japanese research team has improved an optical tissue clearing method to diagnose cancer, enabling 3D visualization of tumor tissues in just a week. The new approach uses zwitterionic hydrogels to rapidly remove fats from tissues, reducing processing time and improving diagnosis accuracy.

How climate change could impact algae in the global ocean

A new study predicts that climate change will cause a sudden shift in algae distribution pole-wards over the next 100 years, affecting marine ecosystems. The UK is among the areas most likely to be severely impacted due to its warm waters, with changes potentially occurring before previously thought.