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Science News Archive March 2018


Page 25 of 41

Researchers develop spectroscopic thermometer for nanomaterials

Scientists have created a new way to measure the temperature of materials at the nanoscale using electron energy gain spectroscopy. This technique promises to advance microelectronic devices and semiconducting materials by mapping atomic-scale vibrations due to heat.

Electronic consultation system improves access to specialty care

The Champlain BASE eConsult service significantly increased specialty input, with 769 cases in April 2016 compared to four cases in April 2011. Specialists responded within three days in 75% of cases, and the system reduced wait times for specialty care once integrated into practices.

Celestron NexStar 8SE Computerized Telescope

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

Shaken, and stirred: Scaling up bioreactors' fluid dynamics

By applying analytical techniques for stirred bioreactors to orbitally shaken bioreactors, researchers reconstructed a 3D model of OSB flow and identified key features of coherent structures. The study assesses the dispersion of nutrients in OSBs using Finite-Time Lyapunov Exponent analysis.

Core outcomes established for multimorbidity research

A Delphi Panel established 17 core outcomes for multimorbidity research, including health-related quality of life, mental health outcomes, and mortality. Researchers suggest considering a full range of outcomes based on study aims and interventions.

Gifted Lancaster scientist invited to meet Nobel Laureates

Rhiannon Edge, a young scientist from Lancaster University, has been chosen to attend the Lindau Nobel Laureate Meeting in June. The meeting aims to foster collaboration among world-leading researchers to improve public health through innovative health research.

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.

Researchers bring the bling to improve implants

Australian researchers at RMIT University have successfully coated 3D printed titanium implants with diamond, improving biocompatibility and reducing bacterial attachment. The breakthrough could lead to radical improvements in biomedical implants and orthopedic procedures.

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 new twist to an old story of cellular signaling in the eye of a fly

A new study reveals that the regeneration of phosphatidylinositol 4,5 bisphosphate (PIP2) in the fly eye is not as straightforward as previously thought. The researchers found that PIP2 cycle may be an 'open cycle' where breakdown products are siphoned away to other biochemical pathways.

Meta Quest 3 512GB

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

Astronomers discover galaxies spin like clockwork

Astronomers have discovered that all galaxies rotate at the same rate, with a sharp edge containing older stars, gas, and young stars. This regularity helps understand galaxy mechanics, enabling more efficient observations and reduced processing power.

UH optometrist investigates changes in eye structure in astronauts

Changes in eye structure occur in astronauts after prolonged spaceflight, including a shift in Bruch membrane opening and increase in retinal thickness closer to the optic nerve head rim margin. These changes may be caused by microgravity-associated orbital and cranial fluid shifts.

Where language pionieer Paul Broca and alien music meet

Researchers found that the right hemisphere equivalent of Broca's area processes musical non-local dependencies, and that this processing is integrated with working memory to determine grammatical rules. The study uses a novel 'genre' of music to tease apart contributions of local and non-local dependencies.

Helpful B cells lend a hand to developing neurons

B cells play a key role in helping neurons develop by stimulating axon myelination, suggesting a potential link between B cell dysfunction and neurodevelopmental disorders. The study found that specific B cell antibodies promote oligodendrocyte proliferation and neuron myelination.

Apple iPhone 17 Pro

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

Feeding wildlife can influence migration, spread of disease

Human-provided food resources can alter animal migration patterns and increase disease transmission, as they allow some animals to forego migration and form resident populations. This can lead to a longer parasite transmission season and support more virulent parasites, posing risks to public health and conservation.

A starfish cold case reopens, climate change remains suspect

Researchers at Cornell University propose a new broad nomenclature to describe the complex connections between viruses, environment, and wasting diseases among sea stars in the Pacific Northwest. Climate change remains a suspect factor in the disease outbreaks.

Areas where homes, forests mix increased rapidly over two decades

The study reveals that new WUI area expanded by over 46 million acres, with significant growth in the East region. The expansion poses broad challenges for natural resource management and wildfire management, highlighting the need for effective planning and policy to reduce risk.

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.

Algorithm could streamline harvesting of hand-picked crops

A team of researchers has developed an algorithm that uses GPS tracking and data analytics to optimize the harvesting of hand-picked crops. By analyzing the movement of each worker in real-time, the algorithm can predict the amount of completed boxes and improve overall efficiency.

Key drivers of high US healthcare spending identified

The US spends substantially more on healthcare than other high-income countries despite poor population health outcomes, primarily due to higher prices for services and administrative complexity. Quality of care in the US excels in some areas but is not markedly different from that of other countries.

Why economic growth does not necessarily contribute to human happiness

A new study reveals that economic growth in developed countries may not improve human happiness, but rather erodes free goods and creates social problems. The Negative Endogenous Growth Model suggests that economic systems can produce wealth from the erosion of free goods, leading to unhappiness and excessive consumption.

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.

Mindfulness meditation reduces incidence of major depression

Mindfulness meditation training significantly reduces the incidence of major depressive disorder and improves depression symptoms in adults with subthreshold depression. At 12 months, the mindfulness group had an 11% lower incidence of major depressive disorder compared to the usual care group.

Bone marrow edema in lower spine is common in young athletes

Young recreational and elite athletes often accumulate excess fluid in bone marrow around joint connecting spine to pelvis. Magnetic resonance imaging detects this excess fluid in healthy individuals, raising debate about diagnostic thresholds for axial spondyloarthropathy.

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.

Researchers study fundamental interactions in soil communities

The research team aims to understand how bacteria and fungi interact in soils, which could lead to advances in plant productivity and bioenergy. By studying these fundamental interactions, they hope to develop predictive models of ecosystem behavior and inform strategies for manipulating microbial communities.

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.

Larger families linked to heightened tooth loss risk for moms

A large European study found that women with larger families, particularly those with three children, experience an average of 4 fewer teeth than mothers with two children. Higher levels of educational attainment and age also contribute to a lower risk of tooth loss.

Team training can reduce patient mortality by 13 percent

A new review paper by Eduardo Salas of Rice University found that team training can significantly improve health care outcomes, including reducing patient mortality by 13 percent. The research highlights the importance of incorporating considerations such as on-the-job skill building and simulations into team training.

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.

Pterosaurs went out with a bang, not a whimper

Researchers discovered six new species of pterosaurs with remarkable diversity in size and shape, contradicting previous studies that suggested a decline before the mass extinction. The fossils date to just over 66 million years ago, revealing that these flying reptiles dominated the skies until their extinction.

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.

Warm Arctic means colder, snowier winters in northeastern US, study says

A Rutgers University study finds that warmer Arctic temperatures cause extreme winter swings in the US, leading to colder winters in northern Europe and snowier conditions. The research suggests a strong connection between Arctic warming and severe winter weather patterns in the eastern United States.

NASA sees Tropical Cyclone Linda lose an 'arm'

Tropical Cyclone Linda lost a strong band of thunderstorms east of its center, weakening and fragmenting in just 9 hours. Cloud top temperatures indicate the storm's capability for heavy rain, with temperatures as cold as minus 80 degrees Fahrenheit.

World's largest cities depend on evaporated water from surrounding lands

A study by Colorado State University found that 19 megacities worldwide depend on evaporation from surrounding lands for more than one-third of their water supplies. Cities such as Karachi and Shanghai are among those most dependent on moisture recycling, while others like Cairo and Paris have less vulnerable systems.

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.

Smartphone-assisted neuroendoscopy

A new smartphone-endoscope device allows surgeons to perform intricate neurosurgical procedures with improved efficiency, reduced scarring, and shorter recovery times. The device's high-definition image provides a clear view of the surgical site, while its portability and affordability make it an attractive option for underserved areas.

Double or nothing: Astronomers rethink quasar environment

Researchers have identified nearly 200 regions of galaxies gathering together to form protoclusters in the early Universe 12 billion years ago. The discovery challenges the long-held assumption that quasars are created by galaxy mergers, suggesting alternative mechanisms for quasar activity.

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.

The early bird got to fly: Archaeopteryx was an active flyer

Researchers used synchrotron microtomography to reveal that Archaeopteryx had adaptations similar to those of modern flying birds, suggesting it could have flown actively. This discovery provides insight into the early evolution of dinosaurian flight and challenges previous assumptions about its lifestyle.

Google's AI program: Building better algorithms for detecting eye disease

A new study published in the American Academy of Ophthalmology journal demonstrates an AI program that detects diabetic eye disease with improved accuracy by incorporating expert feedback from retina specialists. The research provides a groundwork for developing automated systems for screening patients at risk for diabetic retinopathy.

Study debunks fears of increased teen suicide risk from popular flu drug

A new study from the University of Illinois Chicago found no link between Tamiflu and increased suicide risk in pediatric patients. However, the researchers acknowledge that doctors will still prescribe the medication with caution due to other potential side effects and limitations in the study.