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Science News Archive 2017


Page 144 of 461

To improve health monitoring, simply trip the 'nanoswitch'

Researchers at Boston Children's Hospital have developed a new DNA nanoswitch platform that can detect biomarkers associated with different diseases, viral strains, and genetic variabilities. The NLISA system uses gel electrophoresis to screen synthesized DNA reagents that change shape in the presence of a specific biomarker.

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.

Cold region 'tipping point' now inevitable

Periglacial zones, which cover a quarter of the Earth's land surface, are expected to reduce dramatically by 2050 and almost disappear by 2100 due to climate change. This could trigger significant changes in landscapes and biodiversity, with potential implications for regional climate systems.

Brain Composer: 'Thinking' melodies onto a musical score

Researchers at TU Graz have developed a new brain-computer interface application called Brain Composer, which allows users to compose and play music solely through their thoughts. The study involved 18 test subjects who were able to create and play back melodies using the BCI system after a short training session.

Apple iPhone 17 Pro

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

Scientists track the brain-skull transition from dinosaurs to birds

A new study reveals a clear relationship between the frontal bones and forebrain as well as parietal bones and midbrain in dinosaurs and birds. The research used CT scanning techniques to analyze embryos of lizards, alligators, and birds, confirming the link found in reptiles.

CoreTrustSeal Certification launched

The ICSU World Data System has launched the CoreTrustSeal Certification, a core-level certification for Trustworthy Data Repositories. The certification is based on the DSA-WDS Core Trustworthy Data Repositories Requirements catalogue and procedures, aiming to promote sustainable and trustworthy data infrastructures.

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.

Man develops cyanide poisoning from apricot kernel extract

A 67-year-old man developed cyanide poisoning after taking apricot kernel extract daily for five years, exceeding safe levels by 25 times. The case highlights the risks of consuming unregulated herbal supplements and the importance of proper medical evaluation.

Patients to benefit from new 3-D visualizations of the heart

Researchers have developed a new technique to visualize the human cardiac conduction system in 3D, providing unprecedented details. This technology will aid cardiologists in placing prosthetic valves near the heart's conduction system, reducing risks and improving surgical outcomes for patients with congenital heart diseases.

Earthquake triggers 'slow motion' quakes in New Zealand

Scientists have documented a clear-cut instance of a massive earthquake triggering slow slip events in New Zealand, some occurring as far away as 300 miles from the epicenter. This study provides new insights into the relationships between slow slip events and earthquakes.

Hints from hemoglobin lead to better carbon monoxide storage

Researchers have created a new material that can absorb carbon monoxide more effectively than other materials, with potential applications in syngas production and reactions where CO is an unwanted contaminant. The material uses less energy to capture and reuse CO compared to existing technologies.

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.

NASA gets nighttime and daytime look at a weaker wide Irma

NASA's Suomi NPP satellite captured a nighttime infrared image of Hurricane Irma on Sept. 11, showing the storm's large extent over Florida, Georgia, Alabama, and the Carolinas. The storm has weakened to a tropical storm but can still cause significant impacts, with maximum sustained winds near 65 mph.

Scientists list 50 terms you may be confusing

A new paper defines 50 term pairs in psychology, including envy/jealousy and disease/illness, to improve psychological literacy. The list helps distinguish between related concepts, such as punishment vs. negative reinforcement, antisocial vs. asocial behavior.

A new genetic marker for schizophrenia

Researchers at Osaka University discovered a rare genetic variant, RTN4R, that may play a fundamental role in schizophrenia. This finding supports the hypothesis that myelin-related genes are associated with the disease.

Long sitting periods may be just as harmful as daily total

A new study found that adults who sit for one to two hours without moving have a higher mortality rate than those with shorter bouts of sedentary time. Breaking up long sitting periods into shorter intervals can help reduce death risk, according to researchers.

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.

Reports reveal racial and ethnic disparities in lupus rates

New research reveals striking racial and ethnic disparities in lupus incidence and prevalence, with higher rates found in Black, Hispanic, and Asian populations. The findings emphasize the need for vigilant diagnosis and prompt care for these groups, particularly in cases of arthritis, rashes, and kidney disease symptoms.

Employee outsourcing hides slaves in the workforce, shows research

A new study by the University of Bath reveals that companies can unwittingly hire modern slavery victims due to lack of oversight in outsourced recruitment. The research highlights the need for companies to focus on their labour supply chains to detect and prevent forced labour, similar to how they trace product supply chains.

AI uses less than two minutes of videogame footage to recreate game engine

Researchers at Georgia Institute of Technology developed an AI system that can recreate a game engine using less than two minutes of gameplay video. The AI makes predictions of future events, such as character movement and enemy reactions, by studying the frames and making predictions of what path a character will take.

Clouds like honeycomb

Researchers used a network approach to analyze the polygonal patterns in clouds, finding that they can be re-created using a simple mathematical model. This new method promises to help scientists improve the accuracy of cloud descriptions in computer models, which is crucial for climate projections.

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.

The 2017 Balzan Prizewinners announced today in Milan

The 2017 Balzan Prizewinners were announced for their groundbreaking work in Collective Memory, Gender Studies, Immunological Approaches in Cancer Therapy, and The Sun's Planetary System and Exoplanets. Aleida and Jan Assmann won the Prize for Collective Memory, while Bina Agarwal received the Prize for Gender Studies.

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.

Core solutions reach optimally extreme light pulses

Researchers at ICFO and MPL create a hollow-core photonic crystal fiber system producing single-cycle IR pulses at an unprecedented repetition rate of 160 kHz. This enables applications such as real-time electron motions observation in single molecules, opening a window to watching subatomic processes during chemical reactions.

Ancient wetlands offer window into climate change

Researchers have uncovered a wealth of information about ancient wetlands on North Stradbroke Island, which offer never-before-seen insights into climate change since the last ice age. The discovery provides a unique window into past climate and environments, shedding light on how plants and animals survived in a dry climate.

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.

New FAT score technique may allow for better targeting of obesity surgery

A new method of analyzing subcutaneous fat has been developed to predict which patients will respond well to obesity surgery. The FAT score technique showed a significant association between a patient's fat score and their response to surgery, with severely obese patients having an increased risk of poor weight loss response.

The USA threatened by more frequent flooding

Researchers warn that US East Coast cities are under threat from more frequent and severe flooding due to the region's slow subsidence into the Atlantic Ocean. Human activities such as groundwater extraction and reservoir creation have accelerated this process, with some areas sinking at a rate of up to three millimeters per year.

Fire ant venom compounds may lead to skin treatments

Researchers found that fire ant venom compounds can reduce skin thickening and inflammation in a mouse model of psoriasis. The solenopsin analogs, similar to ceramides, can restore the skin's barrier function and decrease immune cell infiltration.

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.

Birds' unique skulls linked to young dinosaur brains

A new study reveals that birds' skulls evolved differently from their relatives, resembling those of young dinosaurs and crocodiles. The team's analysis suggests that adult modern birds retain features of 'young' dinosaur ancestors, such as proportionally larger brains and eyes.

A mobile app for changing infant sleep habits developed

A smartphone application developed by Osaka University aims to address Japan's sleep deprivation issues in infants. The 'NEN-NE Navi' app connects caregivers with pediatric experts, providing personalized advice to improve infants' sleep habits and reduce parenting stress.

Connecting up the quantum internet

Researchers at The Australian National University have developed a groundbreaking material that enables a global quantum internet by storing quantum information in an erbium-doped crystal for more than a second, significantly longer than previous attempts. This breakthrough aims to unlock the full potential of future quantum computers.

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.

Coffee and bees: New model of climate change effects

A new model of climate change effects suggests that diversity in bee species may save the day for coffee production in Latin America. The study, which considers both plants and animals, predicts that at least five bee species will be left in future coffee-suitable areas, with 10 species remaining in about half of the regions.

KEYNOTE-040 evaluates pembrolizumab in head and neck cancer

The KEYNOTE-040 trial found that pembrolizumab significantly improved outcomes in patients with recurrent or metastatic head and neck squamous cell carcinoma, especially those with high PD-L1 expression. The study also showed a better side-effect profile for pembrolizumab compared to standard treatments.

Maternal signals and cognitive development

Researchers found a correlation between predictable maternal sensory signals and improved cognitive function in children, with unpredictable signals linked to memory problems. Maternal predictability may influence cognitive development across species.

The turbulent healing powers of plasma

Computer simulations reveal that turbulence in plasma jets emerges from heat-induced sound waves, offering a new understanding of plasma's therapeutic properties. This insight may lead to more consistent and effective medical therapies, including wound healing and cancer treatment.

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.

Gut microbes may influence multiple sclerosis progression

Researchers identified specific gut microbes associated with multiple sclerosis, suggesting they play a role in regulating immune responses and potentially contributing to disease progression. The study found that certain bacteria can trigger pro-inflammatory or anti-inflammatory responses in the immune system.

Explosion in number of known life forms

The study recovers 8,280 bacterial and 623 archaeal genomes from environmental samples, increasing the number of known life forms by nearly 10%. This represents a significant boost to our understanding of microbial diversity and its role in critical biogeochemical processes.

Relationship science: How can couples keep moving forward

Researchers at the University of Illinois study relationship maintenance strategies, finding that threats and relationship enhancement are intertwined. Couples can use individual or interactive approaches to mitigate conflicts and foster growth in their relationships.

Revolutionary process could signal new era for gene synthesis

A breakthrough in gene synthesis has been achieved using a chemical method that overcomes limitations of existing methods by incorporating epigenetic information into genes. This new approach, click DNA ligation, enables rapid and efficient assembly of modified DNA fragments into functional genes.

Celestron NexStar 8SE Computerized Telescope

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

UTSA receives $800,000 grant for earthquake resilience research

The University of Texas at San Antonio has received a nearly $800,000 grant from the US Department of Commerce's National Institute of Standards and Technology to develop new computer simulation models for characterizing the impact of severe earthquake conditions on reinforced concrete structures. These tools will provide engineers wit...

Astronomers spun up by galaxy-shape finding

For the first time, astronomers have measured how a galaxy's spin affects its shape, finding that faster-spinning galaxies are flatter and spiral galaxies with faster spins have more circular disks. The study used a new instrument, SAMI, to analyze data from 845 galaxies.

Climate change a buzzkill for coffee lovers

A new study finds climate change will reduce coffee-growing areas in Latin America by up to 88% by 2050, mainly due to declining bee populations. However, the research also identifies regions where bee diversity is likely to increase, potentially boosting coffee productivity.

Mixing and matching yeast DNA

Researchers at Osaka University have identified distinct factors regulating crossover-type recombination at yeast centromeres and non-centromeres. The study suggests that centromeres are protected from chromosomal rearrangements due to specific proteins, ensuring DNA fidelity.

People with disabilities face major hurdles accessing health care in UK

Research in the UK found that people with disabilities face significant hurdles accessing healthcare services, with disabled women being disproportionately disadvantaged. Long waiting lists and cost of treatment were major obstacles, affecting over one-fourth of those with severe disabilities.

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.

Multiple sclerosis and microbiome

Researchers found significant differences in bacterial genera between MS patients and healthy controls, with Acinetobacter and Akkermansia being more abundant in patients. Exposure to extracts from these bacteria increased proinflammatory T cell differentiation and inhibited regulatory T cell differentiation.