Bluesky Facebook Reddit Email

Science News Archive 2018


Page 6 of 473

Stem cell-derived neurons stop seizures and improve cognitive function

Researchers at Texas A&M University have made a breakthrough in treating epilepsy by using stem cell-derived neurons to stop seizures and improve cognitive function. The study showed that transplanted human GABAergic neurons formed synapses with host excitatory neurons and were directly involved in controlling seizures.

Molecule discovery holds promise for gene therapies for psoriasis

Researchers at the University of Birmingham have discovered a protein fragment called ?N-JARID2 that regulates skin cell differentiation. The finding holds promise for developing new gene therapies for psoriasis and other skin conditions caused by hyper-proliferation of skin cells.

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.

Leprosy declines in Morocco after implementation of preventive drug

Since 2012, the number of leprosy cases in Morocco has decreased significantly, with an average annual decline of -16.83%. This improvement is attributed to the implementation of single dose rifampicin chemoprophylaxis, which has helped to interrupt transmission and reduce disability.

Apple iPhone 17 Pro

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

Beyond Einstein

Physicists at LSU and Penn State develop new mathematical equations that go beyond Einstein's theory of general relativity, showing that black hole singularities do not exist. The theory predicts a funnel to another branch of space-time instead.

Why does nuclear fission produce pear-shaped nuclei?

Simulations of nuclear fission using quantum-mechanics show that pear-shaped deformation is favored by strong Coulomb repulsion in fragments. This mechanism explains asymmetric fission in several systems and improves predictions for exotic nuclei.

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 research shows how a fatty diet can lead to life-threatening liver disease

A new study by USC researchers reveals that a fatty diet can trigger changes in the immune system leading to non-alcoholic steatohepatitis (NASH), a serious form of non-alcoholic fatty liver disease. The study identified a novel type of reparative macrophage that counteracts inflammation, offering potential pathways for future therapies.

Bacteria rely on classic business model

Researchers at University of Basel discover how Pseudomonas aeruginosa attaches to tissue within seconds and spreads using motile spreaders and virulent stickers. The bacterium exploits a simple business model: settle, grow, expand.

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.

NHS trusts struggling to produce Brexit plans amid continuing uncertainty

Many NHS trusts and health boards have been unable to accurately forecast how Brexit will affect crucial areas such as supply chains, medicines, and workforce. Only a quarter of those that responded were able to disclose their risk assessment related to Brexit, with many citing uncertainty about the government's guidance.

Studies examine pediatric services in US emergency departments

Studies from Massachusetts General Hospital examine the presence of pediatric areas in EDs and use of telemedicine for pediatric emergency care. An intervention increased the appointment of Pediatric Emergency Care Coordinators in Massachusetts EDs, a key step to improve pediatric emergency care.

A lung-inspired design turns water into fuel

Scientists at Stanford University have developed an electrocatalytic mechanism that mimics the mammalian lung's gas exchange process, enabling more efficient conversion of water into hydrogen fuel. The design uses a thin membrane to separate oxygen and hydrogen gases, reducing energy costs and increasing current density rates.

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.

Predicting the properties of a new class of glasses

Researchers at Penn State used modeling methods to predict properties of ZIF glasses, combining transparency and metallic glass nonbrittle quality, with potential applications in gas storage and energy, promising breakthroughs in transparent and bendable glass

Responsible innovation key to smart farming

Agricultural technology is transforming food production, but responsible innovation is crucial to address potential environmental, ethical, and social costs. Researchers argue that policy-makers, funders, and innovators must consider the impacts on farming communities and wider society.

NIH-developed test detects protein associated with Alzheimer's and CTE

Researchers have developed an ultrasensitive test that detects tau protein clusters, which are associated with Alzheimer's disease and chronic traumatic encephalopathy. The test has been shown to detect the protein in small amounts of brain tissue, making it a major advance for early diagnosis.

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.

New study first to predict which oil and gas wells are leaking methane

A new study published in Environmental Geosciences is the first to predict which oil and gas wells are likely to leak methane. The research used machine learning algorithms to identify characteristics of wells that deviate from vertical drill lines, age, and larger casings as indicators of potential leaks.

Building a stronger 'brain' for brain data research

A research team led by Heng Huang aims to create a framework for secure and efficient multi-site collaborative big brain data mining. The project addresses computational challenges in analyzing complex brain disorders and genomics data.

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.

Land motion drives varying rates of sea level along the US East Coast

A team of researchers found that vertical land motion is the primary factor behind variations in relative sea level rates along the US East Coast. The study, published in Nature, reveals that land motion explains 75% of the observed variation, with ongoing effects from the last ice age being the largest contributor.

Is the US a tinderbox ready to ignite?

The perception of unfair economic inequality can lead to civic unrest in the US, as seen in Ireland's past protests. In contrast, despite the controversial president and global economic impacts, there are currently no large-scale demonstrations, suggesting that the 'tinder' for protests is ready to ignite

Not all marine protected areas are created equal

A new report reveals that only 41% of European MPAs are fished less intensely than non-protected waters, while trawling activity is 38% higher inside MPAs. The findings suggest that stronger regulations are needed for MPAs to effectively protect sensitive species and biodiversity.

Current concepts and perspectives on connexin43: A mini review

Connexin43 is a widely distributed gap junction protein involved in myocardium disease and tumor migration. Understanding its role in these processes can provide insight into new therapeutic options for cancer and myocardial disease diagnosis and therapy.

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.

A subtle strategy to spend more responsibly

Researchers discovered that couples who pool their finances favor utilitarian purchases that are easier to justify. Individuals using joint bank accounts spent significantly less on hedonic purchases and more on utilitarian products than those spending from separate accounts. This strategy may help people spend money more responsibly.

For gait transitions, stability often trumps energy savings

A team of researchers found that animals switch to more stable gaits during speed-related transitions to minimize unstable dynamic states and reduce the risk of tripping or falling. The study, which examined nine animal models across various species, suggests that gait transitions prioritize stability over energy savings.

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.

How is big data impacting sports analytics?

Researchers are using big data and machine learning techniques to optimize sports performance, game-day decision making, and even predict the end of daily fantasy sports. The special issue explores various applications of big data in sports analytics, from pacing strategies in long-distance running to business-side insights.

Beyond the black hole singularity

Loop quantum gravity allows physicists to extend gravitational physics beyond general relativity's limitations, enabling the analysis of black hole interiors. The theory predicts a repulsive force that can overwhelm classical gravity, potentially resolving the information paradox at black holes.

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.

A major step closer to a viable recording material for future hard disk drives

A group of researchers in India has developed an iron-platinum alloy that can overcome the thermal stability issues limiting its use as a material for future hard disk drives. By tweaking the L10 phase, they achieved a significant enhancement of the transformation rate and reduced the ordering temperature below 300 degrees C.

Wildlife struggle to cope with extreme weather

A recent study published by University of Queensland researchers sheds light on the responses of various species to major climate events. The research found that extreme weather events such as cyclones, droughts, and floods are causing unpredictable changes to ecosystems, leading to population declines and local extinctions.

Urine drug testing may be important in early phases of addiction treatment

A new study by Boston Medical Center found that patients are less likely to disclose drug use earlier in treatment, but urine drug testing can help identify and engage patients with positive test results. The study suggests developing interventions for patients with positive urine tests to keep them engaged in care.

Meta Quest 3 512GB

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

Researchers detect age-related differences in DNA from blood

A study published in Aging Cell found age- and health-related differences in cell-free DNA (cfDNA) packaging, which could be used to determine biological age. The researchers detected well-spaced nucleosomes in younger individuals but less regular patterns in older groups.

Scientists uncover how protein clumps damage cells in Parkinson's

Researchers have discovered that protein clumps, particularly pα-syn*, recruit enzymes and tau to damage brain cells, leading to mitochondrial destruction. This study provides insight into the molecular mechanisms of Parkinson's disease, shedding light on potential treatment targets.

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.

Nebraska virologists discover safer potential Zika vaccine

Researchers at the University of Nebraska-Lincoln have identified a potential Zika vaccine that induces strong T-cell responses and substantial protection without producing antibodies. This breakthrough could be a 'huge leap' for immunology, potentially overcoming the obstacle of antibody-dependent enhancement (ADE) of disease.

A new way to cut the power of tumors

A new approach to treating tumors has been discovered by regulating vascularization through a gene that is overexpressed in the tumor vasculature. By targeting the insulin receptor, scientists hope to deliver treatments more accurately and effectively.

A mountain of evidence on air pollution's harms to children

A comprehensive review of air pollution effects in children reveals adverse birth outcomes, cognitive and behavioral problems, asthma incidence, and potentially childhood cancer. The study estimates that over 40% of environmental disease burden is borne by children under five.

Genome offers clues to esophageal cancer disparity

A genomic duplication in Caucasians could contribute to the high incidence of esophageal adenocarcinoma. Researchers found that African-Americans have a protective genetic variant, GSTT2, which may help prevent cancer. Flavonoids derived from cranberries show promise as a potential chemoprevention agent.

Elegant trick improves single-cell RNA sequencing

Researchers at Cornell University have developed a low-cost method to capture complete RNA transcription information in single-cell genomics. The new technique, called DART-seq, uses droplet microfluidics to simultaneously analyze multiple genes and identify virus-infected cells.

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.

Whale research helps answer long-sought scientific question

Scientists have discovered that humpback whales retain tooth germs until late in gestation, a surprising finding that sheds new light on the evolutionary transformation of these marine mammals. This discovery was made possible by advanced CT scanning technology and provides valuable insights into the development of whale anatomy.

Some prehistoric horses were homebodies

Geochemical analysis of fossil teeth reveals that prehistoric horses in coastal Florida lived and died within a small area, suggesting they were relatively sedentary. The study used strontium isotopes to track the animals' wanderings and found no evidence of epic migrations.