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Science News Archive 2023


Page 180 of 444

Apple iPhone 17 Pro

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

New clues on the source of the universe’s magnetic fields

Scientists have long debated the source of magnetic fields in the universe. New research by Columbia University researchers suggests that turbulent plasma can spontaneously generate these fields, which then amplify and spread across vast distances.

Study raises possibility of immunotherapy treatment for ALS

Researchers at OHSU identified a type of monoclonal antibody that can slow the progression of amyotrophic lateral sclerosis (ALS) by modulating immune cells. The study used a mouse model and confirmed results in human brains affected by ALS, revealing a promising potential treatment for this fatal neurodegenerative disease.

Lignin separation method could make renewable material profitable

Researchers at Washington State University have developed a novel method to extract lignin from wheat straw, producing a color-neutral, odorless, and homogenous material. This breakthrough could make lignin a more viable candidate for developing high-value products and biobased materials.

Why you shouldn’t declaw tigers or other big cats

Researchers found that declawing larger cat species results in significantly lighter muscle density and mass, particularly in the deep digital flexors, leading to reduced strength and functionality. This study highlights the cruelty of declawing practices on exotic animals.

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.

Study demonstrates efficacy of new short-term resistant TB treatment

Researchers at Boston University School of Medicine successfully treated four patients with resistant TB using a six-month regimen of bedaquiline, pretomanid and linezolid. This novel approach achieves superior outcomes with less side effects in a shorter period, improving health equity for MDR TB patients.

Genome data rewrite the story of oat domestication in China

Genome analysis reveals that hulled and naked oat varieties were domesticated independently around 51,000 years ago. The study found higher genetic diversity in naked oat compared to hulled oat, contradicting the long-held assumption of a recent mutation.

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 discover method to overcome antimicrobial resistance

A team of researchers at the University of Oklahoma has made a groundbreaking discovery in overcoming antimicrobial resistance by developing a new class of molecules that inhibit efflux pumps. These inhibitors work as 'molecular wedges' targeting the area between bacterial cell membranes, increasing the effectiveness of antibiotics.

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.

Women and men react differently to strain and stress

A study of 2,900 participants found that anxiety is a key factor in the mental health impacts of the pandemic, with women coping better when supported by friends and family. Men experience higher psychological stress due to job insecurity and unemployment.

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.

How to distinguish slow and fast earthquakes

Researchers from the University of Tokyo and Stanford University analyze slow and fast earthquakes, showing that their magnitudes vary with time. The study confirms the scaling law for slow earthquakes, which defines the relationship between magnitude and duration, and reveals physical processes governing events.

New UArizona study links brain waves directly to memory

A new study from the University of Arizona has found that remembering events can trigger theta oscillations in the brain's hippocampus region, suggesting that memory is a strong driver of these rhythmic signals. This discovery could lay the foundations for cognitive impairment therapy and improve memory.

Insolation affected ice age climate dynamics

A recent study by German and Austrian researchers used stalagmites to document the impact of summer insolation on ice age climate dynamics. The findings suggest that warm phases appeared primarily during peak Northern Hemisphere summer insolation, with model simulations confirming these results.

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.

When cheating pays – survival strategy of insect uncovered

Researchers have discovered a 'cheating' strategy used by an insect in New Zealand to avoid being eaten. The Zelandoperla fenestrata stonefly mimics the appearance of a cyanide-producing species to deter predators. However, this strategy may not be effective in regions where the toxic species is rare, and can backfire if the mimicry st...

Nanoneedles formed on an electrocatalyst improve hydrogen production

Researchers created nanoneedle structures on a nickel-cobalt phosphide catalyst, improving its performance and efficiency in producing hydrogen. The unique microstructure enhances electron transfer and releases hydrogen bubbles, making it suitable for large-scale hydrogen production.

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 find little evidence of cheating with online, unsupervised exams

A recent study by Iowa State University researchers found that individual student scores were slightly higher but consistent with in-person, proctored exams when taking online, unsupervised exams. The results hold true across different academic disciplines, class sizes, and test styles, indicating the validity of these assessments.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

New algorithm ensnares its first ‘potentially hazardous’ asteroid

A team of researchers has successfully tested a new asteroid detection algorithm, HelioLinc3D, which identified its first 'potentially hazardous' asteroid, 2022 SF289. The discovery confirms the algorithm's effectiveness in finding near-Earth asteroids with fewer and more dispersed observations than traditional methods.

Elusive pygmy right whale is a homebody hiding in our waters

A new study led by UNSW Sydney reveals the pygmy right whale's behavior is quite different from its larger relatives, with no long-distance migrations to Antarctic waters. The whales instead remain in mid-latitude waters off southern Australia, feeding on krill and copepods throughout the year.

Wang conducting finite temperature simulation of non-Markovian quantum dynamics

Fei Wang is conducting research on developing efficient quantum algorithms to simulate condensed phase quantum dynamics on quantum computers. The project aims to show quantum acceleration and demonstrate practical applications of quantum computing in materials design and environmental sustainability. The researcher will explore various...

Meta Quest 3 512GB

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

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.

Are quantum computers the future of genome analysis?

A Japanese research team has developed a technique that could lead to a new paradigm for genomic analysis using quantum computers. The breakthrough involves identifying single nucleotides, a crucial step toward creating a molecular sequencer of DNA.

Frosty hydrogen as target

A new technique uses frozen hydrogen as a target for high-power laser pulses, improving proton acceleration efficiency and paving the way for advanced tumor therapy concepts. The method generates multiple proton bunches per second and optimizes the process through AI algorithms.

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.

Hole in one, not hole from sun

A new study from the University of South Australia reveals that golfers have a higher lifetime prevalence of skin cancer compared to the general population. The research highlights the importance of sun protection strategies for golfers, who spend extended periods in the sun.

Rio Pará contributes high trace metal concentrations to the Amazon estuary

New research reveals that the Amazon estuary receives significant dissolved neodymium and hafnium from the Rio Pará River, contrary to previous assumptions about suspended solid sources. The findings indicate a revised estimate of global riverine neodymium flux, with concentrations up to three times higher than previously thought.

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.

Researchers use geospatial mapping to assist burn patients

Burn injury survivors face unique challenges, including infection, disfigurement, and disability, which can hinder their reentry into society. Researchers are using geospatial mapping techniques to identify barriers and hotspots for targeted support.

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.

Study reveals long-debated makeup of the molecules that help organize your cells

A new study from the University of Chicago has laid out the internal structure of polyelectrolyte complexes, a special kind of molecular assembly that helps cells keep themselves organized. The researchers used a combination of simulations and neutron scattering to determine the precise structure of these molecules, which could lead to...

Celestron NexStar 8SE Computerized Telescope

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

Nuclear spin's impact on biological processes uncovered

A new study by Prof. Yossi Paltiel and colleagues reveals that nuclear spin significantly affects oxygen dynamics in chiral environments, particularly in transport. This finding challenges long-held assumptions and opens up possibilities for advancements in biotechnology and quantum biology.