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Science News Archive 2023


Page 354 of 444

How to overcome challenges in forecasting antimicrobial resistance

Antimicrobial resistance poses a major threat to human health, with an estimated 4.95 million deaths worldwide in 2019. Researchers identified four research priorities to improve predictive models for antimicrobial-resistant organisms, including better communication and data collection.

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.

How genome doubling helps cancer develop

Cancer develops when genome doubling leads to chromatin disorganization, promoting oncogene activation and genomic instability. Researchers found that WGD causes sub-compartment repositioning and loss of chromatin segregation.

Visually navigating on foot uses unique brain region

A small study funded by the National Eye Institute found that a unique brain region called the occipital place area (OPA) supports visually guided navigation when walking, but fails to activate during crawling. This finding may help explain how children learn to navigate their surroundings and develop motor skills.

Apple iPhone 17 Pro

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

Entangled pairs get sensitive very fast

Researchers develop new way to generate squeezing that overcomes fundamental quantum imprecision, enabling more precise atomic clocks and improved quantum sensors. The new approach leverages bosonic pair creation and enables entangled states with minimal fuss, reducing experimental challenges.

Protected areas may not serve as ‘stepping stones’ under climate change

A study found that protected areas are unlikely to provide connectivity for species shifting ranges due to climate change, with two-thirds of the world's 30,000 protected areas expected to fail. Conservation strategies must prioritize effective use of protected areas to help species adapt to a warming planet.

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.

A crystal – but not as we know it

The study reveals hydrated salts can lose their facets and become soft when slowly dissolved in humid air, exhibiting liquid-like molecular mobility at their surfaces. This finding challenges the conventional understanding of crystal formation and behavior.

‘Spatial Computing’ enables flexible working memory

A new MIT study explains how the brain manages general and specific components of working memory, enabling flexibility in task demands. Spatial Computing theory proposes that distinct spaces in the cortex govern rule-based control, allowing for dynamic reshaping of memory representations.

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.

Mild fever helps clear infections faster, new study suggests

A new University of Alberta study found that untreated moderate fever helped fish clear their bodies of infection rapidly and repaired damaged tissue. The research suggests that waiting before reaching for medications may be beneficial for humans.

Debunking pain myths could help teens recover faster

A world-first study from the University of South Australia is providing valuable insights into how young people understand chronic pain, potentially helping thousands of sufferers to better manage their symptoms and long-term wellbeing. Researchers found that young people tend to make sense of chronic pain by explaining it as a softwar...

For the first time, controlling the degree of twist in nanostructured particles

A team of researchers from the University of Michigan has developed a way to control the degree of twist in nanostructured particles, opening up new avenues for machine vision and medicine production. The development enables robots to accurately navigate complex environments by encoding information in twisted light, which is preferenti...

Researchers reveal the disturbances of the Tonga volcanic eruption

Researchers detected significant thermospheric fluctuations with multiple wave modes after the Tonga eruption, affecting global neutral density up to 500 km altitude. The study suggests that gravitational waves, Lamb waves, and tsunami waves may transmit energy upward, influencing thermospheric density.

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.

‘Glow-in-the-dark’ proteins could help diagnose viral diseases

A team of researchers has developed a sensitive method to detect viral nucleic acids using 'glow-in-the-dark' proteins, achieving high sensitivity and speed for clinical diagnostic tests. The LUNAS assay successfully detected SARS-CoV-2 RNA in under 20 minutes at low concentrations.

Making sense of scents: Deciphering our sense of smell

Researchers at UC San Francisco have created the first molecular-level picture of how an odor molecule activates a human odorant receptor, opening doors to creating novel smells. This achievement paves the way for new insights into biological processes, including fragrances and food science.

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.

Vitamin A may reduce pancreatitis risk during ALL treatment

Researchers found that consuming vitamin A or its analogs can help prevent painful pancreas inflammation in children and young adults with acute lymphoblastic leukemia (ALL) during chemotherapy treatment. The study revealed that only 1.4% of patients developed pancreatitis when taking vitamin A, compared to 3.4% without it.

Largest catalog of exploding stars now available

The University of Hawaii at Manoa has released a new catalog of exploding stars, including nearly 2,000 supernovae and other luminous variable objects. The data, collected over three years using the Pan-STARRS telescope, provides a wealth of information on these cosmic events.

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.

Could AI-powered object recognition technology help solve wheat disease?

A University of Illinois project uses AI-powered object recognition to quantify kernel damage in wheat, enabling faster disease analysis and improved resistance. The technology has shown promising results, with potential for an online portal to automate scoring and support breeders in their efforts to eliminate fusarium head blight.

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.

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.

When constructing conservation networks, it’s best to have a plan

A study by University of Connecticut researchers examines three conservation network strategies to minimize the negative impacts of habitat loss and fragmentation. They found that non-random approaches, such as incorporating five to ten interconnected sites, are more effective at consistently maximizing species richness.

Celestron NexStar 8SE Computerized Telescope

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

Meta Quest 3 512GB

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

Researchers uncover the first bubble in an intergalactic stew

A team of researchers found the earliest evidence of heated gas in a galaxy protocluster, indicating temperatures characteristic of the present-day 'Warm-Hot Intergalactic Medium'. This discovery provides insight into the mechanisms that caused the intergalactic gas to boil up and offers a unique window into the early universe.

Tax policy may not be enough to combat climate change

A new study finds that tax interventions needed to combat climate change will need to be larger and more effective than previously thought. Improvements in energy efficiency technology are crucial, but technological adjustments take time.

Where the sidewalk ends

A new open-source tool called TILE2NET uses aerial imagery and image-recognition to create complete maps of sidewalks and crosswalks. The tool has been trained on 20,000 aerial images from Boston, Cambridge, New York City, and Washington, recognizing 90% or more of all sidewalks and crosswalks in these cities.

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.

Radar images record potential volcanic activity on Venus

Researchers have identified evidence of ongoing volcanic activity on Venus based on radar images from the Magellan spacecraft. A vent in the Maat Mons volcano system appears to be changing shape and growing larger between two imaging cycles.

New targeting opportunities discovered against canine distemper virus

Researchers at the University of Bern have determined the structure of the canine distemper virus docking protein, enabling the development of tailor-made active substances to prevent virus entry into host cells. This breakthrough paves the way for novel therapies and antiviral drugs against this highly contagious viral disease.