Add BrightSurf on Google Email

Science News Archive February 2018 - Page 7


Page 7 of 36

Mom's immune system shapes baby's brain

A study published in JNeurosci found that a woman's immune system during pregnancy influences the development of her child's brain network, which may be linked to psychiatric disorders such as autism and schizophrenia. Higher maternal immune activation was also associated with improved cognitive ability in infants.

SourceSociety for Neuroscience·DateFeb 26, 2018

Seeing the brain's electrical activity

Researchers at MIT have created a fluorescent sensor that allows them to image neurons' electrical communications without electrodes. This breakthrough could enable the study of brain activity in millisecond-by-millisecond detail, revolutionizing our understanding of neural behavior and cognition.

SourceMassachusetts Institute of Technology·JournalNature Chemical Biology·DateFeb 26, 2018
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.

New research could lead to improved method of treating pancreatic cancer

Researchers at Binghamton University have developed a new method of treating pancreatic cancer using dual thermal ablation, which combines heating and freezing to kill cancer cells. The study found that this approach achieves complete cell death in pancreatic cancer cells more effectively than heating or freezing alone.

SourceBinghamton University·JournalLiver and Pancreatic Sciences·DateFeb 26, 2018

Over years, depression changes the brain, new CAMH study shows

A new study by CAMH reveals that long-term depression causes significant brain inflammation, which may require different treatment strategies. The research suggests that the condition is not a static disease but rather progressive and requires unique therapeutics.

SourceCentre for Addiction and Mental Health·JournalThe Lancet Psychiatry·DateFeb 26, 2018

Rice U. sleuths find metal in 'metal-free' catalysts

Researchers at Rice University have found that graphene catalysts contain trace amounts of manganese, which activates the oxygen reduction reaction and improves fuel-cell efficiency. The study used inductively coupled plasma mass spectrometry to detect manganese atoms in samples made by the Rice lab.

SourceRice University·JournalCarbon·DateFeb 26, 2018
Fluke 87V Industrial Digital Multimeter

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

ACP calls on doctors to practice what they teach

The American College of Physicians recommends reinforcing formal curricula with hidden cultural lessons in medical education. This includes modeling empathy, encouraging reflection, and promoting learner and clinician wellness. The goal is to align positive hidden curricula with formal curricula and foster respect, inquiry, and honesty.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateFeb 26, 2018

Mechanism of diamond formation

Researchers discovered diamond formation from ankerite through spontaneous iron reduction, suggesting a possible mechanism for abundant diamond creation in Earth's lower mantle. The process occurs without melting at high pressures and temperatures, similar to those found in meteoritic impact zones.

SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateFeb 26, 2018

Study shows climate value of earth's intact forests

Intact forests are crucial for addressing climate change and protecting wildlife, critical watersheds, indigenous cultures, and human health. The study recommends prioritizing forest conservation based on their relative values, highlighting the need for global policy interventions to safeguard remaining intact forests.

SourceWildlife Conservation Society·JournalNature Ecology & Evolution·DateFeb 26, 2018
Apple iPhone 17 Pro

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

Vacant land and crime in urban areas

A study found that restoring vacant land plots significantly reduced crime and vandalism, while increasing feelings of safety and use of public spaces. Residents near restored land plots reported a decrease in overall crime rates, reflecting the interventions' effectiveness.

SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateFeb 26, 2018

Humans changed the ecosystems of Central Africa more than 2,600 years ago

A team of scientists discovered that humans triggered the transformation of dense forests to savannahs in Central Africa around 2,600 years ago. The sudden change, known as the 'rainforest crisis,' was not caused by climate change but rather by human activities such as agriculture and population growth.

SourceGFZ GeoForschungsZentrum Potsdam, Helmholtz Centre·JournalProceedings of the National Academy of Sciences·DateFeb 26, 2018

Life in world's driest desert seen as sign of potential life on Mars

Researchers have discovered that specialized bacteria can live in the soil of the Atacama Desert, going dormant for decades without water before reactivating and reproducing when it rains. This finding suggests that life could be lurking on Mars, where similar conditions exist.

SourceWashington State University·JournalProceedings of the National Academy of Sciences·DateFeb 26, 2018

Daffodils to fight against cancer

Researchers discovered that a natural alkaloid extracted from Daffodils, called haemanthamine, blocks the production of proteins by ribosomes in cancer cells, leading to their elimination. The study provides a molecular explanation for the anti-tumoral activity of Daffodils used in folk medicine.

SourceUniversité libre de Bruxelles·JournalStructure·DateFeb 26, 2018
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.

Future monsoon activity in India

Researchers project a significant decline in Indian monsoon low-pressure system activity, with a 45% decrease expected by the late 21st century. This change is associated with a poleward shift in LPS formation, leading to increased extreme precipitation in northern India.

SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateFeb 26, 2018

Hidden 'rock moisture' possible key to forest response to drought

Researchers found that up to 27% of annual rainfall is stored as 'rock moisture' in bedrock fractures and pores. This water can sustain trees through droughts even after soil has become parched, explaining why some tree species showed little effect from severe droughts.

SourceU.S. National Science Foundation·JournalProceedings of the National Academy of Sciences·DateFeb 26, 2018
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.

Watch fat cells help heal a wound in a fly

Researchers found that fat body cells in Drosophila propel themselves forward towards wounds using a wave-like motion, effectively sealing them and preventing infection. The cells work together with immune cells to aid healing and increase antimicrobial peptide production.

SourceCell Press·JournalDevelopmental Cell·DateFeb 26, 2018

Colorectal cancer: Combined analysis enhances risk prediction

A combined analysis of family history and genetic markers improves risk prediction for colorectal cancer, revealing that individuals with a positive family history and numerous genetic variants are at increased risk. This approach can help adjust preventive measures and screening schedules.

SourceGerman Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ)·JournalClinical Epidemiology·DateFeb 26, 2018

Preterm birth leaves its mark in the functional networks of the brain

A study found that premature birth impacts brain function in infants, particularly in the frontal lobe, which is crucial for cognitive development. The research used EEG signals to measure functional networks in infant brains, revealing selective effects on cognitive functions.

SourceUniversity of Helsinki·JournalCerebral Cortex·DateFeb 26, 2018
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.

Clever coating opens door to smart windows

Researchers at RMIT University developed an ultra-thin coating that automatically regulates temperature in buildings, reducing energy consumption and emissions. The self-modifying coating can block heat during summer and retain heat inside when it's cold, leading to significant environmental benefits and financial savings.

SourceRMIT University·JournalScientific Reports·DateFeb 25, 2018

Diet shown to reduce stroke risk may also reduce risk of depression

A preliminary study found that following the DASH diet was associated with a lower risk of depression, while a Western diet high in saturated fats was linked to increased depression risk. The study, supported by the National Institute on Aging, suggests that a healthy diet may be an effective way to reduce depression risk and promote b...

SourceAmerican Academy of Neurology·DateFeb 25, 2018

DOE grants $10.6 million to produce more biodiesel, biojet fuel

The US Department of Energy awards a $10.6 million grant to produce more biodiesel and biojet fuel from high-oil content crops like energycane and Miscanthus. The project aims to increase oil production by 15 times compared to soybeans, making it a more sustainable alternative.

SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·DateFeb 25, 2018
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.

Private browsing gets more private

A new system called Veil provides added protections for users in shared computing environments, ensuring data remains encrypted until displayed. The Veil system works by using a blinding server to transmit decrypted pages, making it harder for attackers to retrieve sensitive information.

SourceMassachusetts Institute of Technology·DateFeb 23, 2018

PSU study: Pro-diversity policies make companies more innovative and profitable

A recent study by Portland State University found that companies with pro-diversity policies experience increased innovation and improved financial performance. The research showed that diverse hiring practices lead to a wider range of talent and expertise, ultimately driving creative solutions and product introductions.

SourcePortland State University·JournalFinancial Management·DateFeb 23, 2018

How cities heat up

Researchers at MIT have discovered that cities with grid-like street patterns tend to accumulate more heat than those with chaotic patterns, leading to increased urban heat islands and health risks. The study provides new insights into the impact of city design on heat buildup, offering potential solutions for urban planners.

SourceMassachusetts Institute of Technology·JournalPhysical Review Letters·DateFeb 23, 2018

Children's learning is not affected by repeated sick days with fever and infections

A register-based study covering 598,553 Danish children found that recurring less serious severe infections do not affect children's cognitive development or ability to complete primary and lower secondary school. In contrast, severe infections with hospitalisations were associated with a lower chance of completing 9th grade.

SourceAarhus University·JournalThe Pediatric Infectious Disease Journal·DateFeb 23, 2018
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.

Impact of misunderstanding genetic tests for heart conditions

Researchers found that patients at risk of inherited heart disease often don't understand the implications of genetic test results, leading to psychological and behavioral changes. This study highlights the need for better communication around cardiac genetic counseling prior to testing.

SourceUniversity of Sydney·JournalJournal of Genetic Counseling·DateFeb 23, 2018

On second thought, the Moon's water may be widespread and immobile

A new study published in Nature Geoscience finds evidence of widespread and relatively immobile water on the Moon. The research suggests that the water may be present primarily as OH, a more reactive relative of H2O, which doesn't stay on its own for long.

SourceNASA/Goddard Space Flight Center·JournalNature Geoscience·DateFeb 23, 2018
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.

Nanomushroom sensors: One material, many applications

A team of scientists at OIST has created a new biosensing material that can detect interactions at the molecular level, allowing for real-time monitoring of cell proliferation. The material uses gold nanostructures coated with silicon dioxide and capable of detecting extremely low concentrations of substances.

SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournalAdvanced Biosystems·DateFeb 23, 2018

Emergency CT for head trauma may be overused, study shows

A study presented at the ARRS 2018 Annual Meeting found that emergency patients are often given unnecessary head CT scans, leading to radiation exposure and healthcare costs. Motor vehicle accidents were associated with a higher rate of non-indicated CT examinations.

SourceAmerican Roentgen Ray Society·DateFeb 23, 2018

Transforming patient health care and well-being through lighting

Researchers explore the link between lighting spectral power distributions and wellness, with LED technology striving to bring new healthy lighting to market. The workshop white paper provides insights shaping the field for lighting designers and health-care providers.

SourceRensselaer Polytechnic Institute·DateFeb 23, 2018

Why is mining-related lung disease on the rise?

A new research project aims to determine why mine dust-related lung diseases are increasing in prevalence among coal workers. The study will use a multidisciplinary approach to examine the relationship between mine dust exposures and severe lung disease, with a focus on identifying critical risk factors.

SourceUniversity of Illinois Chicago·DateFeb 23, 2018

Screening for fracture risk in postmenopausal women is cost-effective

A large randomized controlled trial found screening using FRAX calculator and bone density measurements to be highly cost-effective in preventing osteoporosis-related fractures. The study showed significant savings due to prevention of all fractures, including hip fractures.

SourceWiley·JournalJournal of Bone and Mineral Research·DateFeb 23, 2018
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Genetics makes Asians and Europeans susceptible to severe dengue

Researchers identified genetic variants associated with blood vessel inflammation and metabolism that increase risk of severe dengue. These findings provide insights into the pathophysiology of the disease and may lead to new therapeutic approaches.

SourceInstitut Pasteur·JournalPLOS Neglected Tropical Diseases·DateFeb 23, 2018

China's two-child policy may exacerbate gender inequality

Research found that women with less marital power have lower fertility autonomy and are more likely to succumb to pressure for a second child. The study highlights the need for policies to enhance women's status and address the disadvantages of childbearing

SourceUniversity of British Columbia·JournalChinese Sociological Review·DateFeb 23, 2018

Charging ahead to higher energy batteries

Scientists at Shinshu University develop a thin and dense connecting layer between electrodes using cubic crystal growth, improving lithium ion battery efficiency and addressing temperature issues.

SourceShinshu University·JournalScientific Reports·DateFeb 23, 2018

Developing a 'living lab' to study energy-efficient logistics

Rensselaer Polytechnic Institute will collaborate with private sector companies and local transportation agencies to develop changes in freight demand patterns and reduce energy use. The project aims to test new ideas, collect data, and inform research on energy-efficient transportation technologies and systems.

SourceRensselaer Polytechnic Institute·DateFeb 23, 2018
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.

Complex inhalers prevent patients from taking medicine

Researchers found that only 15% of patients with rheumatoid arthritis could use a HandiHaler inhaler correctly, while 94% of healthy controls could. The study highlights the importance of ensuring patients can properly use their prescribed inhalers to manage their respiratory disease.

SourceUniversity of Bath·JournalRespiratory Medicine·DateFeb 23, 2018
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.

Why are there so many types of lizards?

An ASU study has shed light on the biodiversity of anole lizard family trees by comparing their genomes with those of other animals. The research found that genes involved in interbrain development, color vision, and hormones may contribute to species boundaries.

SourceArizona State University·JournalGenome Biology and Evolution·DateFeb 23, 2018

Gerald R. Ford Airport wins 2018 Speas Award for stormwater treatment system

The Gerald R. Ford International Airport has implemented a $20 million stormwater/glycol treatment system to address community concerns and meet operational requirements. The system successfully eliminated the airport's contribution to nuisance biofilm growth in Trout Creek, improving the local ecosystem.

SourceAmerican Institute of Aeronautics and Astronautics·DateFeb 23, 2018

Researchers combine metalens with an artificial muscle

Harvard researchers create an adaptive metalens that controls focus, astigmatism and image shift in real-time, like the human eye. The device is made possible by combining metalens technology with artificial muscle technology, enabling dynamic aberration correction for various applications.

SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalScience Advances·DateFeb 23, 2018

Stem cell study may result in stronger muscles in old age

Researchers at Karolinska Institutet discover high number of mutations in muscle stem cells impairing cell regeneration, which may result in new medication for building stronger muscles. The study found that physical exercise could clear out cells with many mutations.

SourceKarolinska Institutet·JournalNature Communications·DateFeb 23, 2018
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.

German nights get brighter -- but not everywhere

A recent study by GFZ scientists found that German night lights increased in brightness, except for Thuringia, which showed a decrease. The reason behind this trend is still unknown, but researchers suspect it may be related to the transition from older lighting technologies to LED lamps.

SourceGFZ GeoForschungsZentrum Potsdam, Helmholtz Centre·DateFeb 23, 2018