Bluesky Facebook Reddit Email

Science News Archive May 2021


Page 27 of 47

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.

UMD awarded funds to head off tick-borne infection before it begins

Researchers at UMD are exploring antimicrobials that can inhibit the pathogen on a biomolecular level, reducing the burden of Lyme disease and its symptoms like PTLDS. The grant will support preclinical testing to see whether treatment with new compounds can prevent infection.

Kaiser Permanente cancer survival rate higher among insured

A study by Kaiser Permanente found that insured patients with cancer had better survival rates, especially among Black and Latino patients. The researchers analyzed data from the California Cancer Registry and found lower mortality rates among Kaiser Permanente members in Southern California.

COVID-19 mRNA vaccines are immunogenic in pregnant and lactating women

A new study from Beth Israel Deaconess Medical Center found that COVID-19 mRNA vaccines triggered immune responses in pregnant and lactating women, with maternal antibodies transferred to infant cord blood and breast milk. This suggests that vaccinating pregnant mothers may protect infants from COVID-19 infection.

Apple iPhone 17 Pro

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

Protecting moving targets

A new project aims to rethink biodiversity protection approaches due to climate change by developing flexible and dynamic conservation methods. The Appalachian region will serve as a test-case landscape, with researchers using artificial intelligence and collaborative governance strategies.

Can the diffraction limit overcome in the linear imaging system?

Researchers develop chip-compatible 3D nanoscopy that surpasses the Abbe diffraction limit using a broadly-tunable large-spatial-frequency-shift effect. This method offers advantages over existing superresolution techniques, including high stability, low cost, and integration with microfluidic and optoelectronic functional chips.

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.

Orangutan finding highlights need to protect habitat

Scientists found that wild orangutans on Borneo have lower muscle mass when fruit is scarce, a surprising finding given their ability to survive food shortages. Conservation plans must consider fruit availability to protect these critically endangered primates.

Finding control in hard-to-predict systems

A research team from Iowa State University has developed a way to control hard-to-predict systems. The technique uses quotienting to identify the least fixed-point operator, which can result in a new model that acts as a supervisor of the system.

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.

How widespread is lemur and fossa meat consumption?

A new study by WCS found that 53% of households in the area had eaten lemur meat over the past year, highlighting the need for conservation efforts to reduce hunting and consumption of these protected species. The study aims to assess the impact of ongoing conservation initiatives and promote alternative protein sources.

'Love thy neighbor, mask up' resonates among white evangelicals

A UCR study found that messages stressing the Christian doctrine of 'love thy neighbor' and aligning mask-wearing with patriotism can effectively persuade white evangelicals to wear masks. The research also suggests that similar messaging could be used for pro-vaccine efforts, particularly targeting Republican-leaning individuals.

Understanding how people make sense of the news they consume

A study by University of Missouri researchers reveals that physical layout and structure of print newspapers can improve readers' understanding of news on digital platforms. The team identified 10 affordances, or contextual clues, that help readers make sense of news, including physical, perceived, and relational affordances.

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.

The first frost is the deepest

Researchers discovered that the first frost triggers a molecular response in plants, called COOLAIR, which helps regulate flowering. This finding has implications for understanding how plants adapt to fluctuating temperatures and could lead to improved crop yields.

The emergence of cooperation

Researchers create unified model of direct and indirect reciprocity, demonstrating how cooperation can be a successful strategy. The study reveals that reputation and experience significantly influence willingness to cooperate, paving the way for new insights into human social norms.

CT promising for sublobar resection in early-stage non-small cell lung cancer

A retrospective study found that CT features can help select patients with stage IA non-small cell lung cancer for sublobar resection. Peritumoral interstitial thickening and pleural contact were independently associated with pathologic lymphovascular invasion, predicting recurrence-free survival after the procedure.

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.

Researchers identify a missing piece of the Lyme disease puzzle

A Virginia Tech research team has identified a protein called NapA associated with peptidoglycan, a lingering cell wall component of the Lyme disease-causing bacterium Borrelia burgdorferi. The protein plays an amplifying role in causing inflammation by acting as a molecular beacon that antagonizes the immune system.

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.

Obesity during adolescence linked to increased risk of stroke as an adult

A new study published in Stroke found that adolescents with higher body mass index (BMI) are at a significantly higher risk of first ischemic stroke as adults. The study, which analyzed data from over 1.9 million participants, also found that even those with high-normal BMI had a higher stroke risk compared to those with low-normal BMI.

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.

COVID-19 pandemic impacted graduate nursing students at work, home, and school

The COVID-19 pandemic significantly impacted graduate nursing students, causing increased stress due to juggling clinical work and studies. A total of 222 graduate nursing students completed a survey, revealing that overall stress increased during the pandemic, with 18.2% of students changing their graduate school plans.

Organic, printable device could restore sight to the blind

A device created by Dr Matthew Griffith uses absorbed light to fire neurons transmitting signals from the eyes to the brain, acting as an artificial retina for those with lost capacity. The goal is to provide a biomedical solution to vision impairment caused by retinitis pigmentosa and AMD.

Meta Quest 3 512GB

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

Tests of bitumen pave way to rational approaches in road building

Researchers at Kazan Federal University developed a new method to produce non-oxidized bitumen from heavy oil, reducing production costs and increasing efficiency in road building. The innovative approach uses a specially packed oxidizing column to increase contact surface between feedstock and compressed air.

New cellular atlas maps out healthy and cancerous breast tissue

Researchers created an RNA atlas detailing the diverse cells in healthy and cancerous breast tissue, revealing changes that occur during cancer development. The study provides a high-resolution view of breast tissue cell types and will be an important resource for breast cancer research.

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.

Depression and anxiety more common in heart failure than cancer patients

A study published in the European Journal of Preventive Cardiology found that nearly one in four heart failure patients experience depression or anxiety, compared to 23% of breast cancer patients, 22% of prostate cancer patients, and 15% of digestive organ cancer patients. Heart failure patients are also at a higher risk of developing ...

Snakes alive? We're totally fine with them -- just not at our house

A recent study by Arizona State University and a local removal company found that snake removals were more common in wealthier neighborhoods, but residents in these areas also reported a greater appreciation for snakes' role in the ecosystem. The research used data from over 2,000 snake removals between 2018-2019, highlighting the comp...

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.

Novel nanotech improves cystic fibrosis antibiotic by 100,000-fold

Researchers have developed a novel nanotechnology that can improve the effectiveness of the CF antibiotic Tobramycin, increasing its efficacy against Pseudomonas aeruginosa lung infections. The technology has shown to eradicate infections in as little as two doses, providing new hope for people living with cystic fibrosis.

Triple-negative breast cancer more deadly for African American women

A new study finds that non-Hispanic African American women with triple-negative breast cancer have a 28% increased risk of death compared to their white counterparts. The disparity is attributed to lower rates of surgery and chemotherapy, as well as differences in tumor biology and socioeconomic factors.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

The Achilles heel of the coronavirus

A team of researchers from ETH Zurich has identified the crucial step in viral protein synthesis that makes coronaviruses like SARS-CoV-2 vulnerable to inhibition. They found that targeting this process with chemical compounds could lead to effective antiviral drugs, offering new hope for treating COVID-19 and other coronaviruses.

Making AI algorithms show their work

Researchers developed a new method to test AI algorithms' decision-making processes by presenting them with carefully designed synthetic data. The technique, called Global Importance Analysis, revealed that AI models consider more factors beyond just sequence length, such as RNA folding and motif proximity.

Virtual reality warps your sense of time

Researchers found that playing games in virtual reality creates a 'time compression' effect, where players perceive less time passing than they think. This was observed among participants who played the game first in virtual reality, and could have implications for both benefits and harms of VR technology.

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.

Study: Drivers with shift work sleep disorder 3x more likely to be in crash

Researchers at the University of Missouri found that drivers with shift work sleep disorder are three times more likely to be involved in a vehicle accident than those without the condition. The study analyzed real-world driving data and found that shift work sleep disorder increased the risk of traffic crashes by nearly 300%.

Screening for ovarian cancer did not reduce deaths

A large-scale trial of annual screening for ovarian cancer found that neither method reduced deaths from the disease, contradicting expectations. Early detection strategies detected cancers earlier, but this did not translate into saving lives.

IOP Publishing hosts inaugural Environmental Research conference

The conference brings together diverse voices, experts in environmental science, engineers, and policy influencers to discuss key aspects of the UN's Sustainable Development Goals. The event features live-streamed presentations, panel discussions, poster sessions, and interactive networking opportunities.