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Science News Archive February 2022


Page 39 of 40

Single-use sensor strips detect cerebrospinal fluid leaks

Researchers developed a single-use sensor strip that can detect cerebrospinal fluid (CSF) leaks, providing a rapid diagnostic tool for patients with brain and spinal cord injuries. The test uses antibodies specific to proteins found in human CSF, detecting leaks even when other substances are present.

Apple iPhone 17 Pro

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

Magnetic seeds used to heat and kill cancer

Scientists at University College London have developed a novel cancer therapy using magnetic seeds guided by an MRI scanner to heat and destroy tumours. The therapy, called MINIMA, has the potential to precisely treat hard-to-reach cancers with minimal side effects.

Controlling robots from space

For the first time, astronauts in orbit successfully controlled a robot on the ground using haptic feedback, simulating geological exploration missions. This breakthrough enables more complex investigations of planetary surfaces without human exposure to danger.

Exercise program could improve cancer treatment outcomes

A moderate exercise programme was shown to improve chemotherapy success rates and reduce negative side effects in oesophageal cancer patients. The study found that exercise can be safely included as part of cancer treatment, potentially benefiting more patients.

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.

UK plants flowering a month earlier due to climate change

Climate change is causing plants in the UK to flower one month earlier, with average first flowering dates advancing by a full month since the mid-18th century. This phenomenon can lead to ecological mismatch, affecting biodiversity and ecosystems.

Finding structure in the brain’s static

Scientists found smaller, faster waves in the visual cortex that relate to how attentive the brain is. These wave patterns may help understand sleep, anesthesia, and attention by suppressing irrelevant information. The discovery could also improve artificial brains using machine learning techniques.

More is not always better

A research team from the University of Jena has made an important breakthrough in generating high-energy proton radiation using laser-plasma interaction. By precisely adjusting parameters such as foil thickness, laser focusing, and pulse duration, they have achieved a maximum energy yield that could enable the development of smaller an...

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.

How fuel poverty ‘gets under the skin’

Researchers found that fuel poverty leads to higher levels of inflammation, affecting physical health, and lower life satisfaction, impacting wellbeing outcomes. The study's findings highlight the need for policies to support low-income households struggling with fuel poverty.

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.

Health care workers change their minds on vaccinations, study finds

A Northwestern Medicine study found that health care workers' intentions to get vaccinated changed rapidly, influenced by factors such as clear messaging about vaccine safety and convenient access. The study also revealed disparities in vaccination acceptance among different demographics, including gender, race, and occupation.

Moons may yield clues to what makes planets habitable

Researchers found that only certain types of planets can form large moons in respect to their host planets. They propose that smaller planets are better candidates to host fractionally large moons. This study provides constraints for future observations and sheds light on the formation of Earth's unique moon.

More than 9,000 tree species yet to be discovered

A new study estimates that there are approximately 73,274 tree species on Earth, with 9,186 still to be discovered. This represents a 14% increase from previous estimates of 60,000 and 64,000 species. The majority of these undiscovered species are found in South America, highlighting the importance of forest conservation efforts.

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.

Taking time with sound

Nagoya University researchers have discovered how bird brains compute time differences between sounds reaching each ear to determine their location. This process relies on the clustering of nerve junctions in specialized dendrites dedicated to low-frequency sounds.

Use of melatonin supplements among US adults

A survey of 55,000 US adults found that melatonin supplement use rose substantially over nearly two decades. The study's findings suggest a shift in attitudes towards supplements and health, highlighting the growing demand for natural health products.

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.

Smart algorithms to transform Barcelona's shared mobility systems

Researchers from UOC-led OptimalSharing@SmartCities project will analyze inhabitants' mobility patterns and demands to design more efficient shared transport practices. The project aims to develop agile optimization algorithms capable of processing large volumes of data in real-time for dynamic system coordination.

More predictive in vitro assays may improve nanomedicine

Researchers have identified the impact of protein corona formation on nanoparticles' physiochemical and biological properties. This knowledge can be used to optimize carriers for nanomedical applications, improving the efficiency and effectiveness of biopharmaceutical delivery.

N-alkanes proved as a novel cooling material, green and safe

Scientists at Hefei Institutes of Physical Science discovered excellent barocaloric (BC) cooling performance in n-alkanes using self-developed test platform. The material exhibits colossal entropy change comparable to commercial Freon-based refrigerants and has potential for caloric cooling applications.

Lung research suggests new way to detect, monitor lung diseases

Researchers found that higher monocyte counts are linked to early signs of injury and scarring on lung imaging among community-dwelling adults. This suggests that hyperactive monocytes may contribute to lung injury at the early stages of interstitial lung disease.

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.

Study finds COVID-19 less severe in fully vaccinated

A multicenter study found that COVID-19 breakthrough infections in fully vaccinated patients tend to be milder than those of partially vaccinated or unvaccinated patients. Fully vaccinated status was associated with a lower risk of requiring supplemental oxygen and ICU admission.

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.

Impossible to prevent children from ingesting microplastics

Research confirms microplastics are present in the placenta and in newborns, posing a significant risk to children's health. The Norwegian University of Science and Technology has called for more research on life's early stages to understand the effects of nano- and microplastics.

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.

New Earth Trojan asteroid

The discovery of 2020 XL5, the second Earth Trojan asteroid, provides significant insights into the early conditions of the Solar System. The asteroid's stable orbit around the L4 or L5 Lagrangian points makes it an ideal candidate for future space missions.

COVID-19 patients may need less oxygen than previously thought

A new study published in PLOS ONE found that all individual COVID-19 patients with low oxygen saturation levels may need lower oxygen flows than previously believed. The study's results suggest that oxygen requirements for severely ill patients are significantly lower than the World Health Organization's estimated 10 l/min.

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.

The power of chaos: a robust and low-cost cryptosystem for the post-quantum era

A team of researchers from Ritsumeikan University developed an unprecedented stream cipher using chaos theory to create highly secure cryptographic systems. The new system is resistant to statistical attacks and eavesdropping, even against quantum computers, making it a promising solution for post-quantum era cryptosystems.

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.

NYU Tandon professor examines the issue of battery recyclability

A new study by NYU Tandon professor Nikhil Gupta explores the recyclability of lithium-ion and lead-acid batteries, highlighting the need for a circular economy approach. While lead acid batteries have a high recycling efficiency, lithium-ion batteries pose significant challenges due to their rapidly evolving chemistry and cell design.

Hepatitis E virus -- hard to break down

A recent study found that most common hand disinfectants are ineffective against the hepatitis E virus (HEV), a leading cause of acute liver inflammation worldwide. Despite being non-enveloped and highly resistant to chemical influences, HEV can still be infectious after exposure to certain disinfectants.

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.

€16 million for photonic quantum processors

A €16 million project, PhotonQ, is developing a photonic quantum processor to process qubits and reduce error rates. The processor will enable rapid scaling to relevant qubit numbers for practical applications.

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.

New super-conductors could take data beyond zeroes and ones

Researchers have developed conducting systems that control electron spin and transmit a spin current over long distances without ultra-cold temperatures. This breakthrough enables the creation of new technologies for encoding and transmitting information at room temperature.