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Science News Archive January 2023


Page 17 of 35

Improved treatment technique for Fuchs’ dystrophy shows promise

Researchers compared two methods of corneal transplant tissue preparation, finding the new DMEK EndoGlide technique to be safe and effective while providing a faster process. The study suggests this method may lead to better long-term outcomes for patients with Fuchs' dystrophy.

Tumultuous migration on the edge of the Hot Neptune Desert

A team from UNIGE has observed a sample of planets at the edge of the Hot Neptune Desert to understand its creation. They found that most of these planets have an orbit misaligned with the stellar equator, indicating disruptive migration processes.

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.

Inner ear has a need for speed

Researchers have discovered a unique, fast synapse in the inner ear that processes signals faster than any other in the human body. This breakthrough could lead to improved treatments for vertigo and balance disorders affecting millions of Americans over 40.

Apple iPhone 17 Pro

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

An Old Yellow Enzyme helps algae combat photooxidative stress

Researchers found that an algal strain with a defective Old Yellow Enzyme biocatalyst exhibits oxidative damage due to insufficient light energy dissipation. The study suggests that the enzyme plays a crucial role in maintaining photosynthetic balance.

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.

Special drone collects environmental DNA from trees

Researchers at ETH Zurich have developed a special drone that can autonomously collect environmental DNA (eDNA) from tree branches, allowing for tracking of biodiversity. The drone's adhesive strips pick up material from the branch, which is then extracted and analyzed to identify genetic matches of various organisms.

Early tastings shorten breastfeeding

A new study from Uppsala University found that early introduction of solid foods to infants leads to an earlier end to breastfeeding and a shorter duration of breastfeeding. The research involved 1,251 infants and their mothers, with nearly half receiving tastings as early as four months.

Kelp farms could help reduce coastal marine pollution

A University of Alaska Fairbanks-led study found that kelp farms can effectively remove nitrogen and carbon from coastal areas, with ribbon kelp being more efficient at absorption. This technology has the potential to mitigate climate change by storing atmospheric carbon.

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.

Data reveal a surprising preference in particle spin alignment

Researchers find phi mesons exhibit a clear preference for global spin alignment, contradicting conventional explanations. The results hint at the presence of local fluctuations in the strong force, which could be measured and provide new insights into this fundamental force.

Good news for athletes who are slow to recover from concussion

A new study suggests that athletes who recover slowly from concussion may be able to return to play within a shorter timeframe. Researchers found that three-quarters of slow-recovery athletes were able to return to sports in just one more month, providing encouraging news for those trying to get back into their sport.

A unique window into "original antigenic sin"

A new study provides evidence on when OAS occurs and how it impacts seasonal vaccines and booster shots. The findings suggest that boosting against a new strain can be effective if the new strain is sufficiently different from the previous one.

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.

Highlights from the journal CHEST®, January 2023

The January issue of the CHEST journal features a range of clinically relevant research on COPD, bronchiectasis, and pulmonary vascular disease. The journal's education portal offers continuing medical education (CME) credit for select articles.

How tumors transform blood vessels

Researchers discover that tumour tracks, formed by transformed blood vessels, trap immune cells and promote healing processes. The tension of extracellular matrix fibers plays a key role in tumour development, allowing cancer cells to grow undisturbed.

A recent research on why and when to help firms keep workers in a crisis

A recent study by Giulia Giupponi and Camille Landais finds that short-time work programs can improve employment outcomes for workers during periods of crisis. The policy helps firms retain more workers and is more likely to survive. However, its effectiveness decreases in the long run as it may subsidize low-productivity jobs.

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.

Genetic diagnosis helps guide care of childhood hearing loss

A recent study found that genomic testing can identify genetic causes of childhood hearing loss and provide critical information on its clinical characteristics. The researchers detected variants responsible for hearing loss in 43 different genes, and the severity of hearing loss varied by gene.

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.

Underlying assumptions of air quality need to be redefined

Researchers found that high nitrogen monoxide emissions in cities lead to overestimation of ground-level ozone concentrations by up to 50 percent. The Leighton ratio, used in computer models, is flawed when nitrogen monoxide levels are high.

A new approach to sharing the burden of carbon dioxide removal

A new study analyzes carbon dioxide removal quotas for developing countries, considering issues of equity and fairness. The allocation methods were based on extended equity principles and assessed the implications for these seven tropical developing countries.

University of Cincinnati research shows health benefits from Jewish tradition

A study published in PLOS ONE found that wearing tefillin, a traditional Jewish practice, can induce preconditioning associated changes in heart rate variability, leading to lower metabolism and potential protection against heart attacks. The research suggests this low-intensity method of protection could be a game changer for cardiova...

Revealing the thermal heat dance of magnetic domains

Researchers use coherent correlation imaging to image the evolution of magnetic domains in time and space without prior knowledge. The study reveals thermal motion and pinning effects on domain boundaries, unlocking new insights into magnetism's microcosm.

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.

What’s driving re-burns across California and the West?

A new study reveals that re-burns in the western US, particularly in California, are fueled by climate change, seasonal factors, and human activity. Understanding these drivers can help land managers develop more effective fire management strategies, including prescribed burns and forest thinning.

Satellites can be used to detect waste sites on Earth

A new computational system detects 966 waste sites in Southeast Asia, nearly three times the number of publicly recorded sites, highlighting the need for better waste management policies. The system also reveals that 20% of detected sites are found near waterways, spilling into rivers and eventually reaching oceans.

New precision therapy for bile duct cancer extends patients’ lives

A new personalized treatment for bile duct cancer has shown remarkable results, with patients surviving for up to two years when treated with the drug futibatinib. The Phase II clinical trial found that the drug was more effective at reducing tumor size and producing modest side effects compared to chemotherapy.

Fluke 87V Industrial Digital Multimeter

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

Celestron NexStar 8SE Computerized Telescope

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

Blast chiller for the quantum world

Physicists at the University of Innsbruck have demonstrated a new nonlinear cooling method, allowing massive objects to be cooled to nearly absolute zero. This breakthrough enables the observation of quantum effects on macroscopic objects, paving the way for highly sensitive quantum sensors.

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.

Pakistan's health crisis: Inside & outside the flood zone

Pakistan's health challenges have been compounded by natural disasters, including the 2022 floods, which affected over 33 million people. The country is experiencing a slowdown in reducing maternal and child mortality, high fertility rates, and persistent gender disparities.

Nanoparticles make it easier to turn light into solvated electrons

Scientists at Rice University, Stanford University, and UT Austin have developed a mechanism to generate solvated electrons through plasmon resonance, making it easier to turn light into these clean, zero-byproduct chemicals. This breakthrough could lead to new ways of driving chemical reactions and reducing greenhouse gas emissions.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

An examination of federal personnel changes in the Trump era

The analysis found that aggregate federal employment remained relatively stable during the Trump presidency, but some agencies grew significantly, while others downsized or experienced major turnovers. This reflects the Trump administration's priorities, with trends aligning with its focus on immigration and federal affairs.

Correlated rattling atomic chains reduce thermal conductivity of materials

Researchers discovered that correlated rattling atomic chains can suppress thermal conductivity in thermoelectric materials, a mechanism that can aid in producing high-performance materials. The study provides new guidelines for engineering improved thermoelectric materials with lower thermal conductivity.

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.

Two technical breakthroughs make high-quality 2D materials possible

A team of researchers has made two technical breakthroughs to grow high-quality 2D materials, overcoming challenges such as securing single crystallinity and preventing irregular thickness. Their method enables the growth of single-domain heterojunction TMDs at wafer scale, paving the way for next-generation electronics.

New study shows ‘self-cleaning’ of marine atmosphere

Scientists have discovered a new process in the marine atmosphere that increases its ability to self-cleanse by recycling nitrogen oxides on nitrate aerosol. This finding has significant implications for atmospheric chemistry, particularly for regulating greenhouse gases like ozone.

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.