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Science News Archive June 2021


Page 15 of 51

Smart biomarkers to empower drug development for brain diseases

Researchers at DZNE's Dresden site develop i3D-Markers, a cutting-edge technology platform that uses high-density microelectrode arrays and 3-dimensional neuronal networks to predict the reaction of neurons to compounds. This platform aims to optimize drug candidate selection and accelerate brain disease development.

ECU-led team receives $1.2M grant from UNC System initiative

A research team led by ECU's Natasha Bell has received a $1.2 million grant to overcome barriers to growth in North Carolina's aquaculture industry and strengthen wastewater infrastructure. The project aims to develop new ecological engineering treatment technologies, including hybrid constructed wetlands and novel 3D-printed materials.

Apple iPhone 17 Pro

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

Study on fiscal policy advocates for making hay while the sun shines

A study published in Economic Inquiry examined data from 133 countries from 1950-2014, finding that reduced fiscal space in high-income countries after the 2007-2009 global financial crisis led to procyclical policy actions. This resulted in prolonged economic downturns and aggravated business cycle fluctuations.

Firearm injuries in children, teens costly for US health care system, study finds

A new study from Stanford University School of Medicine found that hospitalizations to treat pediatric gun injuries are expensive, with a total of about $109 million spent each year. The cost of hospitalizations rose over time, with more than half paid by Medicaid and uninsured patients accounting for 11% of all hospitalizations.

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.

New study to reveal health equity impacts of flavored tobacco bans

A new University of Kentucky study will examine the effects of flavored tobacco product restrictions on health disparities among communities of color, low-income populations, and youth. The research aims to inform community leaders about how policies can help eliminate health inequities.

Researchers use AI to track cognitive deviation in aging brains

A new AI model can quantify individual deviations from typical aging trajectories in patients with mild cognitive impairment, indicating potential for earlier diagnosis and treatment. The study found that the model's predicted age difference was significantly associated with cognitive decline and progression to Alzheimer's disease.

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.

Tuckered out: Early Antarctic explorers underfed their dogs

Researchers found that early British Antarctic expeditions fed their dogs inadequate amounts of Spratt's dog cakes, leading to desperation and hunger among the canine team members. The study suggests that the dogs required significantly more energy-rich food to sustain their high-energy activities.

MicroRNAs may play a role in COVID-19

Researchers discovered that SARS-CoV-2 produces microRNAs affecting individuals' respiratory systems and immune responses. Understanding these impacts may provide new insights into COVID-19 pathogenesis and treatment.

Changes in physician work Hours, patterns during COVID-19

A study examined changes in physician work hours and patterns during the COVID-19 pandemic, finding significant shifts in work activities. The researchers discovered that physicians reduced their work hours, with a notable increase in work-from-home activities.

Celestron NexStar 8SE Computerized Telescope

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

'Lady luck' - Does anthropomorphized luck drive risky financial behavior?

A new study published in the Journal of the Association for Consumer Research posits that increased accessibility to anthropomorphized luck can lead consumers to pursue higher-risk financial behavior. The authors suggest that preferences for riskier options are driven by shared risk perceptions that may engender feelings of security.

Recycling robot could help solve soft plastic waste crisis

A new recycling robot will use AI and computer vision to sort recyclable waste, separating soft plastics from other materials. The system aims to drastically increase soft plastic recycling in Australia, diverting millions of tonnes of waste from landfills.

How pancreatic cancer cells dodge drug treatments

Researchers discovered that pancreatic cancer cells use a backup protein complex to survive when KRAS is blocked, allowing them to continue growing and dividing. This finding highlights the need for drugs that can target multiple molecules in cancer cells to improve treatment outcomes.

Patents help build a global map of new space industry

Researchers analyzed over 900 patents to identify key technological trends in the New Space economy. The study found that data is the most valuable asset in this ecosystem, with 62% of patents related to data products and services. Emerging topics include active constellation management and new satellite systems design.

Meta Quest 3 512GB

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

Sound-induced electric fields control the tiniest particles

Researchers at Duke University developed acoustoelectronic nanotweezers that control nanoparticles using sound-induced electric fields. This label-free, dynamically controllable method can be applied to various technologies, including biomedicine and condensed matter physics.

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.

Some seafloor microbes can take the heat: And here's what they eat

Researchers discover specially adapted microorganisms that can use methane as an energy source in the hot seafloor sediments of Guaymas Basin. These microbes play a crucial role in carbon cycling and support a diverse food web, with implications for the deep-sea ecosystem.

New device refines scientists' ability to sort and process human cells

A new device at the University of Exeter allows for more precise sorting and analysis of individual human cells based on their response to stimuli. This innovation has the potential to improve personalized medicine by detecting which drugs are likely to work for specific patients, reducing unnecessary side effects.

Researchers hope a protein blueprint might aid infertility treatments

Scientists at the University of Cincinnati have developed a blueprint for the protein anti-Müllerian hormone (AMH), which plays a crucial role in reproductive organ development. Understanding how AMH interacts with its signaling receptor may lead to novel treatments for infertility, polycystic ovary syndrome (PCOS), and even feral cat ...

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.

Flash mob in the nucleus

Researchers clarify the role of SMN complexes in splicing and Cajal body formation, which is crucial for protein translation. The study reveals kinases play a key role in regulating these processes, potentially leading to new therapies for spinal muscular atrophy.

Targeted tumors attack not-innocent bystanders

The study found ADCs made with cleavable linkers can decrease small-cell lung cancer tumor size in PDX mouse models, showing promise for improved efficacy. The 'bystander effect' kills nearby nontargeted cancer cells often found near malignant tumors.

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.

SARS-CoV-2 positivity, mask utilization among health care workers

Researchers found no association in SARS-CoV-2 positivity rates between healthcare workers wearing respirator masks and those wearing medical masks. The study suggests that mask utilization is not a significant factor in preventing SARS-CoV-2 transmission among healthcare workers.

Testing several genes can lead to better effect of medicinal products

A new study from Aarhus University found that over 80% of participants have more than three genetic variants affecting medicinal product metabolism, increasing the risk of reduced effect or side effects. Genetic tests can provide personalized treatment plans by analyzing multiple genes and variants.

Did the ancient Maya have parks?

Researchers found over 30 species of plants along the banks of Tikal's reservoirs, including trees like ramón and cabbage bark. The study suggests that the Maya protected these areas as sacred groves to provide medicinal or edible plants and fruits.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Antelope's fate shrouded by social, political forces

A University of Georgia study reveals the complex web of human conflicts hindering endangered species conservation in South Africa. The oribi's fate is entwined with private landownership, political corruption, and racial tensions.

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.

Progress in the functional characterization of human olfactory receptors

Researchers have identified an olfactory receptor that selectively recognizes pyrazines, a type of volatile substance found in food and contributing to animal communication. This discovery could lead to the development of biobased artificial noses for monitoring sensory quality and authenticity of food.

No northern escape route for Florida's coral reefs

Climate change is expected to suppress the growth of Florida's coral reefs due to their inability to migrate north. The warming seas and increasing frequency of water-cooling cold snaps will make it difficult for corals to adapt and survive, leading to further decline and potentially extinction.

The very venomous caterpillar

A team of researchers from the University of Queensland has discovered a venomous caterpillar that produces peptides with high potency against nematode parasites and disease-causing pathogens. The study also unlocks a source of bioactive peptides with potential uses in medicine, biotechnology, and scientific tools.

Patenting a fiber optic monitoring system for 5G light-powered networks

The Universidad Carlos III de Madrid has patented a multicore fibre optic monitoring system for 5G networks, optimizing energy consumption while preserving data transmission capacity. The system can monitor temperature changes, energy distribution, and communication channel state using a single optical signal.

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.

Actively addressing inequalities promotes social change

A study of over 11,000 individuals found that actively addressing inequalities fosters social change when both disadvantaged and advantaged groups feel heard and accepted. Empowerment through active listening and acknowledgment of injustices are key factors in promoting social justice.

Cohesin opens up for cell division

A study by Nagoya University researchers reveals that cohesin's ring needs to open for certain processes, like DNA replication and chromosome segregation. This opening facilitates the progressive replication of the DNA double helix and allows DNA looping, crucial for regulating gene expression.

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.

NCRI to offer new opportunities for early career researchers

NCRI has created an Early Career Researcher Forum to build collaborative networks, enhance skills, and support career development among early career researchers in cancer. The forum aims to accelerate cancer research by providing opportunities for peer support, mutual learning, and collaboration.

12,000 scientific articles a year -- can they all be wrong?

Researchers at Linköping University discovered that XPS can give misleading analysis results due to an erroneous assumption during calibration. This error has led to the publication of interpretations of data in conflict with basic physics, raising concerns about research credibility.

Not all dietary proteins are created equal

A recent study published in The Journal of Nutrition found that animal-based protein food sources elicited greater anabolic responses and increased whole-body net protein balance compared to plant-based protein food sources. This suggests that 'ounce equivalents' of protein food sources are not metabolically equivalent, and animal prot...

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Rap1 controls the body's sugar levels from the brain

Researchers discovered a brain mechanism that regulates whole-body glucose balance without altering body weight, indicating a promising therapeutic target for type 2 diabetes. By modulating this mechanism, it may be possible to regulate blood sugar levels in obese individuals with diabetes without requiring weight loss.

Running to music combats mental fatigue a study suggests

Researchers found that listening to self-selected motivational music improved interval running capacity and 5km time-trial performances in mentally fatigued fitness enthusiasts. The positive effects may be due to altered perception of effort when listening to tunes.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Study provides MIS-C treatment guidance

A study found that initial treatment with intravenous immune globulin (IVIG) plus glucocorticoids in children with Multisystem inflammatory syndrome in children (MIS-C) was associated with a lower risk of cardiovascular dysfunction. This is compared to IVIG alone, where left ventricular dysfunction occurred in 17% of patients.