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Science News Archive May 2023


Page 29 of 40

Does your vaccine type matter in the battle against COVID?

The study found that vaccine type significantly impacts the immune response to COVID-19, with Pfizer and Moderna offering a stronger antibody response than Johnson & Johnson. Age, sex, BMI, and smoking status also affect vaccine effectiveness, with smokers experiencing a 240% lower response.

Apple iPhone 17 Pro

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

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.

Zooming in on neurotoxic aggregates

High-speed atomic force microscopy reveals the structural dynamics of amyloid-beta protofibrils, a key component in Alzheimer's disease. The technique also shows an effective tool for studying the impact of drugs on this process.

Human eyes really do play ‘tricks’ on the mind, say experts

A new study reveals that human vision can exploit defocus blur to infer perceptual scale but does so crudely, affecting our ability to accurately estimate object sizes. Researchers used blurred images of full-scale railway scenes and small-scale models to test participants' perceptions.

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.

Preserving pine forests by understanding beetle flight

Researchers used fluid dynamics models to study the mountain pine beetle's flight, finding that wing shape, age, and size impact thrust production. This knowledge can improve statistical confidence levels for insect dispersion studies and help preserve pine forests.

Cactus plant inspires cost-effective hydrogen production

Researchers at the University of Texas at El Paso have developed a nickel-based material that can split water into hydrogen gas more cheaply and efficiently. The material is designed to mimic the shape of the prickly pear cactus, which has an extensive surface area suitable for absorbing moisture and surviving in extreme environments.

Concussion in women’s rugby going unreported

A new study by sports experts at Staffordshire University explores how social identity influences concussion disclosure in elite women's rugby. The research found that brain injury is often underreported or not disclosed due to a strong sense of teamwork and obligation to play while injured.

Palsa mires continue to degrade at a rapid pace

A long-term study at the University of Eastern Finland reveals a significant reduction in palsa area by over 75% from 1959 to 2021. Climate change has only a limited impact on active layer thickness, contradicting expectations.

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.

Tuberculosis disease intensifies HIV antibody response in people with HIV

Research from Boston Medical Center found that pulmonary tuberculosis enhances HIV antibody responses and increases the prevalence of antibody-resistant strains. This study has significant implications for HIV vaccines and antibody-based therapies, highlighting the need for novel strategies to generate broad and potent antibodies.

Can a city store as much carbon as a forest?

A new metric, called the carbon storage (CS) factor, enables urban planners to evaluate how a new development will affect the city's carbon balance. By using the right kind of wooden construction technologies, up to 70% of future construction can preserve lost forest carbon storage capacity.

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.

Scientists develop AI tool to predict Parkinson’s disease onset

A team of researchers has developed an AI tool called CRANK-MS that uses neural networks to analyze biomarkers in patients' bodily fluids and predict Parkinson's disease onset with an accuracy of up to 96%. The tool may help identify early warning signs for the disease, which can be challenging to diagnose.

The mystery of the runaway supermassive black hole, solved

Researchers at IAC propose that a mysterious trail of stars may be a galaxy without a bulge seen edge-on. The study finds surprising agreement with a local galaxy, IC5249, and suggests that the object behaves like a typical galaxy. This new theory simplifies the explanation for the phenomenon.

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.

Hey Siri, can you hear me? #ASA184

Researchers found that people produce louder and slower speech with less pitch variation when communicating with AI systems, while clearer speech improves comprehension. The study aims to improve AI's ability to understand human speech and investigate language changes as technology advances.

Exploring the underground connections between trees

Researchers found that mycorrhizal networks are essential for forest stability but not through sharing and caring among trees. The network works like a trading ground for individual trees and fungi, each trying to survive.

Environment impacts mental health of young people - research

Research found that young people living in health-constraining environments were more likely to experience poorer emotional and mental health. In contrast, those living in health-promoting environments were less likely to have problems with substance-abuse and hospitalisations for self-harm.

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.

Small wildlife surveys can produce ‘big picture’ results

Researchers have developed a method to rapidly assess the persistence of entire ecological networks and detect extinction risk. By examining interactions between species, scientists can identify patterns and make 'big picture' conclusions about ecosystem health.

Chat AIs can role-play humans in surveys and pilot studies

Researchers used large language models to generate open-ended answers, which were often more convincing than real responses. This approach may help gather data quickly and at low cost but also raises concerns about the authenticity of online user data.

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.

Tooth enamel provides clues to hunter-gatherer lifestyle of Neanderthals

A study using tooth enamel analyzed by laser ablation revealed that Neanderthals in western Europe hunted large animals, such as wild goat and horses, whereas humans consumed smaller creatures like rabbits and fish. The researchers estimated the territory size of both human groups, finding contrasting results.

The Voting Rights Act’s impact on Black representation in local government

The Voting Rights Act of 1965 significantly increased Black representation in local government, particularly in county commissions where coverage was implemented. The study found that capital spending grew more rapidly in these counties with higher shares of African Americans, indicating a positive impact on local governance. However, ...

Researchers map the immunology of the gut in children with IBD

A study published in Cell Reports Medicine found that pro-inflammatory cell types dominate the intestinal mucosa of children with inflammatory bowel disease, while protective cells are underrepresented. The results provide new insights into the immunology of IBD and may lead to the development of more effective treatments.

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.

Breaking the heat barrier of computing innovation

Researchers have developed a new technology that could revolutionize computing by moving beyond the limitations of traditional semiconductors. Coherent antiferromagnetic spintronics enables information to travel without generating significant heat, potentially leading to a hundredfold increase in processing speed and energy savings.

Evidence of Ice Age human migrations from China to the Americas and Japan

Researchers found two migration events from northern coastal China to the Americas, one during the Last Glacial Maximum and another during the subsequent deglaciation period. The study also uncovered a genetic link between Native Americans and Japanese people, explaining similarities in Paleolithic archeological finds.

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.

Analytical methods for preclinical stage gene therapy programs

Researchers developed a size exclusion chromatography (SEC) method to measure empty capsids in gene therapy programs, outperforming other analytical methods. The study found SEC-MALS to be linear, accurate, and precise, providing a robust analytical technique for advancement of gene therapy programs.

A CRISPR-edited calf shows virus resistance

A gene-edited calf demonstrates reduced susceptibility to bovine viral diarrhea virus (BVDV) after intentionally altering the CD46 receptor with CRISPR/Cas9. The healthy calf showed no measurable infectious virus in its blood, despite both calves developing antibodies to the virus.

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.

Improving wheat regeneration with novel DOF family transcription factors

Researchers have identified two novel DOF family transcription factors that enhance wheat regeneration and genetic transformation. These findings provide new insights into the transcriptional regulatory network involved in boosting wheat regeneration, offering opportunities for improving crop improvement.

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.

Basic ‘toolkit’ for organ development is illuminated by sea star

Scientists have defined a basic toolkit for forming tubular organs in animals, which is thought to be the foundation of organ development in vertebrates. The study uses the sea star as a model organism and reveals that cells can proliferate and migrate simultaneously during tube formation.

New research sheds light on how human vision perceives scale

Researchers from Aston University and the University of York discovered new insights into how the human brain makes perceptual judgments of the external world. They found that humans can exploit 'defocus blur' to infer perceptual scale, but this process is crude and more heuristic than metrical analysis.

Fluke 87V Industrial Digital Multimeter

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