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Science News Archive May 2018


Page 32 of 44

The Baltic Sea as a time machine

Researchers found that the Baltic Sea is experiencing extreme changes, such as warming and oxygen-free zones, which can be used to predict future global ocean changes. The region's unique characteristics make it an ideal model for studying coastal ocean management and sustainable development.

New research shows how Indo-European languages spread across Asia

The study found that horses were first domesticated by hunter-gatherer groups in Kazakhstan, leading to the spread of Indo-European languages across Eurasia. The researchers also showed that language spread was not limited to population migration, but also occurred through cultural contact and absorption.

Stress helps unlearn fear

Researchers found that stress can render extinction learning context-independent, allowing patients to transfer knowledge from one situation to another. This could improve the efficacy of exposure therapies for anxiety disorders.

Apple iPhone 17 Pro

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

'Peace has only recently become the prime objective of politics'

The peace movement's focus on visual symbols like the dove of peace and destruction imagery highlights its complexity and diversity. Historian Hans-Ulrich Thamer discusses how this language contributed to the movement's unity despite differing actors, and notes that only in retrospect was the dove assigned central importance.

Stanford scientists use dietary seaweed to manipulate gut bacteria in mice

Researchers at Stanford University School of Medicine have shown that manipulating a mouse's diet can favor the engraftment of specific bacterial strains. By adding a carbohydrate-rich compound, they were able to control how much a bacterium grows in the intestine and even introduce new strains into the gut microbiome.

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.

Red Sea fungus yields leads for new epilepsy drugs

Researchers discovered two metabolites produced by a Red Sea fungus that look promising as potential anti-seizure drugs. These compounds, pseurotin A2 and azaspirofuran A, reduced the number and length of seizures in zebrafish and mouse models of epilepsy.

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.

Spinal surgery for osteoporosis no better for pain relief than injections

A recent study published in The BMJ found that vertebroplasty, a surgical procedure to repair spinal fractures, does not provide significant pain relief for patients with osteoporosis. The trial involved 180 adults and showed no difference in pain scores between those who received vertebroplasty and those who underwent a sham procedure.

Operating on brain gliomas by detecting the 'glow'

A new surgical imaging instrument using Scanning Fiber Endoscope (SFE) technology has been developed to detect the fluorescent glow of malignant brain tumors. This allows neurosurgeons to visualize the tumor more accurately, enabling them to remove more tissue and potentially improve patient outcomes.

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.

Drexel study: 'Non-smoking' doesn't mean smoke-free

A Drexel study finds that third-hand smoke chemicals can be reemitted inside and attach themselves to aerosol particles, making people likely exposed to more harmful chemicals than thought. The research reveals a new pathway of exposure to third-hand smoke through aerosol particles in indoor environments.

An AI oncologist to help cancer patients worldwide

A new AI method developed by MD Anderson researchers uses deep neural networks to automate the contouring of high-risk clinical target volumes in head and neck cancers. The model achieves comparable results to trained oncologists, offering a potential solution to reduce inter-physician variability and improve treatment efficiency.

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.

New fund to advance commercialization at University of Utah

The University of Utah Seed Fund will allocate up to $1 million to support early stage technology development and commercialization. The first recipient is Djordje Atanackovic, who received funding for a groundbreaking CAR-T therapeutic treatment for multiple myeloma.

Virtual reality technology opens new doors of (spatial) perception

Researchers use virtual reality to study sound perception in immersive settings, revealing variability in brain processing of spatial cues. The technology holds promise for developing more accurate diagnoses of auditory disorders and enhanced audio experiences in video games.

500-year-old Leaning Tower of Pisa mystery unveiled by engineers

A research team of engineers, led by Professor Camillo Nuti at Roma Tre University, investigated the Leaning Tower of Pisa's survival despite strong earthquakes. The team found that dynamic soil-structure interaction (DSSI) helped the tower survive due to its unique combination of height and foundation soil stiffness.

The weak side of the proton

The Q-weak experiment measures proton's weak charge with high precision, narrowing possibilities for new particles and forces beyond current knowledge. The result provides insight into predictions of hitherto unobserved heavy particles.

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.

Heart failure: The Alzheimer's disease of the heart?

Researchers have identified protein clumping in the hearts of mice and people with heart failure, suggesting a potential link between the two conditions. The team used non-invasive PET scans to visualize the clumps, which could lead to advances in monitoring disease progression and testing new therapies.

The big bell test

The BIG Bell Test challenged Einstein's local realism by using human volunteers' unpredictable choices to close a stubborn loophole. Participants contributed over 90 million bits, demonstrating strong disagreement with local realism and introducing new methods in entanglement study.

Lesbian, bisexual women may be more likely to develop diabetes due to stress

A new study published in Diabetes Care found that lesbian and bisexual women have a significantly higher risk of developing type 2 diabetes, with a 27% higher incidence than heterosexual women. The study also found that stress related to discrimination and violence victimization may contribute to these disparities.

Bridging the gaps in global conservation

A new framework for global conservation prioritization is presented, incorporating four-step process of harm avoidance, minimization, remediation, and offsetting. The approach aims to establish effective conservation priorities, bridging current regulatory gaps and enabling more efficient conservation.

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.

From the mouths of babes: Infants really enjoy hearing from their peers

New research reveals that infants have a strong preference for vocal sounds from their peers, even before they can babble. This discovery sheds light on how infants develop their understanding of spoken language, suggesting that access to infant speech plays a significant role in shaping their speech development.

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.

Study finds marine protected areas help coral reefs

A new study found that marine protected areas (MPAs) can help coral reefs recover from the damaging effects of global climate change. MPAs resulted in a 62% increase in young corals density, improving the ecosystem's ability to recover from major impacts like hurricanes and coral bleaching.

Hostility towards minorities can be contagious

A recent study found that hostility towards members of other ethnic groups is more often imitated than hostility towards co-ethnics. The study examined adolescents from schools in eastern Slovakia and their behavior towards the Roma minority, finding a significant influence on their choices.

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.

For food-aid recipients, information is power

Recipients of government aid in rural Indonesia receive 26% more subsidized rice after receiving simple information cards with program details. The study found that tangible information provides bargaining power, allowing villagers to negotiate better outcomes.

Unlocking cancer's secrets using the 'social networks' of cells

Researchers developed a computer algorithm called ALPACA to analyze gene networks in diseased cells, providing clues for cancer treatment. The approach could lead to novel strategies for preventing or curing disease, particularly for cancers that fail to respond to current treatments.

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.

Battery-free 'smart' toys move closer to commercial reality (video)

Scientists have developed battery-free 'smart' toys using triboelectric nanogenerators that gather energy from mechanical vibrations. The devices, powered by squeezing or shaking traditional toys, can illuminate LED lights and may pave the way for self-powered medical sensors and wearable electronics.

A detective story of wildfires and wine

Scientists are making progress in understanding 'smoke taint' in wine after wildfires, discovering links between volatile phenols and glycoconjugates. The study found that fermentation can increase smoky compounds, complicating efforts to remove taint from tainted wines.

Gene disruption signals cerebral palsy and autism link

Researchers at the University of Adelaide found a genetic signal common to both cerebral palsy and autism in children. Cell lines from 182 individuals with cerebral palsy showed disruptions in cell signalling and inflammatory pathways, similar to those seen in some children with autism.

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.

Step aside Superman, steel is no competition for this new material

Researchers have created a new material made from specially arranged nano-sized cellulose fibers that surpasses steel in strength. The material's unique structure and organization have led to significant improvements in its mechanical properties, making it suitable for various load-bearing applications.

UTA study finds art therapy helps veterans cope with trauma

Researchers at UTA found that 98% of veterans who participated in the Artopia program reported improved coping mechanisms for service-related trauma and everyday life through art therapy. The study showed significant reductions in mood disturbance and increased enjoyment of art therapy sessions.

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.

Computer-designed customized regenerative heart valves

A team of researchers has successfully designed and produced individualized, computer-modeled regenerative heart valves grown from human cells. These bioengineered replacements can grow and regenerate themselves without causing immune reactions in patients' bodies, addressing a major limitation of current artificial implants.

Study reveals challenges of menstrual hygiene management in emergencies

Researchers developed a toolkit to address menstruation-related needs of girls and women fleeing disaster or conflict, but found a lack of effective approaches for managing menstruation with dignity in challenging settings. The study highlights the need to expand practical guidance for vulnerable groups, including girls with disabiliti...

Brood parasitism in fish

The cuckoo catfish has evolved a clever method to smuggle its eggs into cichlids' nests, exploiting their brood care behavior. Cichlids from Lake Tanganyika have learned to defend themselves against the parasite's trick, but those without 'evolutionary experience' are vulnerable to its strategy.

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.