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Science News Archive March 2024


Page 33 of 42

Wind power surge: China's bold leap towards a green future

A recent study introduces a novel methodology to assess onshore wind energy's economic viability and competitive edge. China's ambitious environmental goals, driven by technological advancements and cost reductions, have led to a rapid growth in wind power, aiming for carbon neutrality by 2060.

Glowing flowers illuminate homes and gardens with organic light

Recent discoveries enable researchers to efficiently harness the glow of bioluminescent plants using a native plant gene. The compact gene acts as a bridge between plant metabolism and light production, allowing for a constantly changing spectacle of natural light.

Apple iPhone 17 Pro

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

CSI in space: Analyzing bloodstain patterns in microgravity

Researchers at Staffordshire University and the University of Hull studied bloodstain patterns in microgravity, revealing unique challenges for forensic investigators. The study found that amplified surface tension and cohesion cause blood droplets to stick to surfaces, leading to slower spread rates and altered shapes.

Small class sizes not better for pupils’ grades or resilience, says study

A study published in International Journal of Science Education found that minimizing pupil numbers in classrooms does not lead to better grades. Instead, high-quality teachers with discipline standards and effective teaching methods increase the odds of pupils from low-income families achieving academically.

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.

Research sheds light on new strategy to treat infertility

Researchers at OHSU have developed a new strategy to treat infertility by turning skin cells into eggs capable of producing viable embryos. The technique involves transferring the nucleus of a skin cell into a donated egg, reducing its chromosomes by half to create a fertilizable embryo.

Restored coral reefs can grow as fast as healthy reefs

Researchers found that restored coral reefs can triple their coral cover and carbonate production rates within four years, making them comparable to healthy reefs. However, the community composition on restoration sites differs from healthy reefs due to mixed branching coral types.

What's behind the surge of fatty liver disease in Latinx kids?

A new study finds that Latinx children with unreliable access to food at age 4 are nearly four times more likely to develop fatty liver disease later. The researchers recommend earlier screening for metabolic dysfunction-associated steatotic liver disease (MASLD) and ensuring public meal programs offer nutritious meals.

Meta Quest 3 512GB

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

New study reveals molecular fingerprint of biological aging

A new study has revealed a molecular fingerprint of biological aging, shedding light on why people age differently. The researchers identified 25 metabolites that can reflect biological age, known as the Healthy Aging Metabolic (HAM) Index, which was found to be more accurate than other aging metrics.

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.

Deciphering catalysts: Unveiling structure-activity correlations

A team of researchers at Tohoku University's Advanced Institute for Materials Research has made a breakthrough in understanding the relationship between catalyst structures and their reactions. By studying the electrochemical CO2 reduction reaction (CO2RR) in Tin-Oxide-based catalysts, they uncovered the active surface species responsi...

Optimizing boosters: How COVID mRNA vaccines reshape immune memory after each dose

Researchers found that T cells can reshape their memory and maintain diversity against COVID-19 variants in response to successive mRNA vaccinations. The study revealed a shift among clonotypes, with a change from early responders to main responders after the second shot, suggesting a new dominant population of effector-memory T cells.

New method to predict medical risks decades ahead

Researchers at the Complexity Science Hub identified key points where disease trajectories diverge, providing clues for early and personalized prevention strategies. The study analyzed hospital stays in Austria between 2003 and 2014 and found correlations between different diseases among different age groups.

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.

Blood mutations increase risk for acute kidney injury: study

A U.S.-Canadian research collaboration identified common blood changes as a risk factor for acute kidney injury (AKI) in over 1 in 5 hospitalized adults. The discovery may lead to new, more effective treatments for AKI and prevent its progression to end-stage renal disease.

Youth enrichment activities could harm mental health

A new study from the University of Georgia reveals that high schoolers who spend more time on enrichment activities, such as tutoring and sports, experience negative effects on their mental health. The study found that adding more enrichment activities is unlikely to benefit students academically.

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.

Plant science: Tracing the spread of cacao domestication

Researchers analyzed ancient vessels to find evidence of cacao DNA and methylxanthine components, revealing widespread use among pre-Colombian cultures. High diversity among ancient strains suggests cross-breeding to adapt to new environments.

New habitats affect plant defense

Research found that introduced ribwort plantain populations have higher concentrations of chemical defense compounds than native populations, despite showing slightly greater feeding damage. Climatic conditions also play a role in the accumulation of volatile compounds and the plants' ability to cope with environmental stresses.

Prepare workers to weather time shocks

The study identifies three patterns of resilience: adjusting, absorbing, and adopting, each with strengths and weaknesses. Strategies include flexible deadlines, margins, bite-sized shifts, patience, and recognizing time as a fundamental element for dealing with environmental changes.

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.

NJIT Chemist wins Wallace H. Coulter Award for Career Achievements

Wunmi Sadik, NJIT's Distinguished Professor of Chemistry, receives the Wallace H. Coulter Lectureship for her lifetime commitment to education, practice, and research in laboratory science. She is recognized for her scientific breakthroughs in nanomaterials, green chemistry, and sustainability.

Drawings of mathematical problems predict their resolution

Researchers found that mental representations, as seen in children's and adults' drawings, influence calculation strategies for solving simple arithmetic problems. The study reveals that certain drawing typologies are associated with effective calculation strategies, regardless of age or experience. This discovery opens up new perspect...

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

How the brain coordinates speaking and breathing

Researchers found a brainstem region that regulates breathing rhythm, ensuring breathing remains dominant over speech. The circuit also involves premotor neurons in the hindbrain region called the retroambiguus nucleus (RAm), which are activated during vocalization.

One in seven deepwater sharks and rays at risk of extinction

A new eight-year study found that about 60 species of deepwater sharks and rays are threatened with an elevated risk of extinction due to overfishing. The analysis highlights the need for regulating international trade in shark liver oil and protecting 30% of the world's oceans by 2030.

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.

The who's who of bacteria: A reliable way to define species and strains

A team of researchers has developed a reliable method to define bacterial species and strains by analyzing genetic diversity. The study found that natural gaps in genetic diversity can be used to differentiate between species, with members of the same species showing high levels of genetic relatedness.

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.

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.

Surprise: Egg-laying amphibian provides nutrient-rich “milk” to its young

An egg-laying caecilian species of amphibian has been found to produce a lipid- and carbohydrate-rich resource, referred to as 'milk', which it feeds to its hatchlings several times throughout the day. This behavior is not known in any other amphibian, providing new insight into the evolution of reproductive strategies.

New treatment could transform the mental health of children with epilepsy

A new treatment has been shown to reduce mental health difficulties in children with epilepsy compared to standard care. The Mental Health Intervention for Children with Epilepsy (MICE) treatment uses a modular approach to treat multiple conditions simultaneously, reducing the likelihood of psychiatric disorders by 40%.

Doctors can now watch spinal cord activity during surgery

Scientists have developed fUSI technology that enables clinicians to see and map the spinal cord's response to treatments in real-time. This innovation offers improved monitoring of blood flow changes, potentially increasing treatment success rates and optimizing pain relief for patients.

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.

Pinging pipes could help to identify lead water lines without excavation

A recent study by Drexel University shows that sound waves can reveal the composition of buried water lines, allowing for the speedy removal of lead service lines. The technique uses ultrasonic stress wave propagation to detect unique acoustic signatures for each type of pipe, making it a promising alternative to invasive testing methods.

Mapping chemical footprints in European streams

A study analyzing 610 chemicals found in European watercourses detected 504 substances, including pesticides, pharmaceuticals, and PFAS, with 74% of samples exceeding scientific limit values. The chemical footprint concept quantifies the impact of mixtures on aquatic organisms, highlighting the need for further monitoring and evaluation.

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.