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Science News Archive 2018


Page 184 of 473

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Novel optics for ultrafast cameras create new possibilities for imaging

MIT researchers developed novel optics that capture images based on the timing of reflecting light inside the optics. This allows for new capabilities in time- or depth-sensitive cameras, such as capturing a trillion-frame-per-second video. The new optics architecture includes semireflective parallel mirrors that reduce focal length by...

NIH to host Artificial Intelligence and Medical Imaging Workshop

The National Institute of Biomedical Imaging and Bioengineering (NIBIB) at NIH will convene experts in academia, industry, and government to discuss the state-of-the-art of AI applications for medical imaging. The workshop aims to improve quality, reproducibility, and reliability of AI in medical imaging.

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.

Long-sought carbon structure joins graphene, fullerene family

Scientists at UC Berkeley have discovered a long-sought carbon structure called schwarzite, which has unique electronic, magnetic, and optical properties. The negatively curved schwarzites were formed inside zeolite pores and have potential applications in supercapacitors, battery electrodes, and gas storage.

Historic space weather could clarify what's next

Scientists have discovered a repeatable pattern in how space weather activity changes with the solar cycle, enabling better understanding and planning for space weather. The breakthrough allows for more accurate forecasting of potential threats to Earth from solar flares and extreme space weather.

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.

Research shows that cystic fibrosis impacts growth in the womb

Research shows that babies with cystic fibrosis are born weighing less than those without the condition, even accounting for premature births. The study found a link between CF mutation and intrauterine growth, highlighting the need for further research into improving health outcomes before birth.

When it comes to regrowing tails, neural stem cells are the key

Scientists discovered that neural stem cells in spinal cords are the limiting factor for tail regeneration. Unlike salamanders, lizard neural stem cells cannot produce diverse cell types needed for bony vertebrae development. This finding may aid understanding of why humans can't regenerate their tails.

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.

Thirty percent increase in risk of fracture after gastric bypass

A recent study found that gastric bypass surgery increases the risk of fractures, particularly in individuals without diabetes. The researchers compared data from over 38,000 patients who underwent gastric bypass operations with a control group and found a significant increase in fracture rates, with risks ranging from 26% to 32%.

Lighter sedation won't drop risk of postop delirium

A study of 200 patients undergoing hip fracture repair found that lighter sedation did not reduce the risk of postoperative delirium in severely ill patients. However, for healthier adults, deep sedation more than doubled the risk of delirium compared to light sedation.

Celestron NexStar 8SE Computerized Telescope

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

Protons get zippier in neutron-rich nuclei

A study at Thomas Jefferson National Accelerator Facility found that protons in neutron-rich nuclei have higher momentum than neutrons due to short-range correlations, which may impact neutron star dynamics. The research, published in Nature, confirms earlier hints and quantifies the effect for the first time.

NASA's IMERG estimates heavy rainfall over the eastern US

Heavy rainfall caused flash floods and power outages in Virginia and Texas, while NASA's IMERG program estimated rainfall totals of over 8 inches in some areas. The analysis was based on satellite data from the GPM mission and used algorithms developed by NASA's PMM science team.

Hijacking cellular 'mail' for regenerative medicine

Researchers at UIC are developing a new exosome-based approach to regenerate bone and tissues, with the goal of reducing side effects and advancing therapies. Engineered exosomes may aid regeneration faster than growth factors, with fewer complications.

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.

A computational method for designing a new type of 2D carbons

Researchers at EPFL developed a computational method to grow 2D carbon surfaces inside zeolite pores. The resulting structures resemble negatively curved surfaces called Schwarzites, which have unique properties and potential applications in supercapacitors, catalysis, and gas storage.

Black male youth more fearful when visiting whiter neighborhoods

A study of 506 black youths found that African American boys felt less safe in areas that were modestly more white than their usual hangouts. The researchers tracked the teens' locations using smartphones and asked them to rate their safety levels. Black boys felt less safe in poorer neighborhoods as well as those with higher white pop...

Easter Island's society might not have collapsed

Recent study analyzes chemical makeup of tools used to create giant statues, suggesting a sophisticated society where people shared information and collaborated. The results contradict the popular narrative that Easter Island's inhabitants ran out of resources and warred themselves into extinction.

Blood test could detect kidney cancer up to 5 years earlier

Researchers have identified a blood biomarker called KIM-1 that can predict the risk of developing kidney cancer over the next 5 years. Measuring levels of KIM-1 in the blood may help detect kidney cancer earlier, potentially improving survival rates.

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.

Links between tax havens, deforestation and illegal fishing exposed

A new study published in Nature Ecology and Evolution exposes connections between tax havens, deforestation, and illegal fishing. On average, 68% of foreign capital to Amazon rainforest sectors was transferred through tax havens, while 70% of IUU fishing vessels were flagged under a tax haven jurisdiction.

Are US cities getting more or less violent? New database offers mixed picture

According to a new analysis by New York University researchers, US cities have become dramatically safer since 1991, with most becoming less violent over the last year. However, recent fluctuations in selected cities suggest temporary disruptions in this 17-year decline, with some cities experiencing rising violence from 2014 to 2017.

Apple iPhone 17 Pro

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

Grip strength of children gives clues about their future health

A study published in the Journal of Pediatrics found that grip strength in children is a strong predictor of their future health, including risk of developing diabetes and cardiovascular disease. Researchers suggest that improving muscular strength during adolescence could help prevent these outcomes.

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.

Research reveals molecular details of sperm-egg fusion

Scientists have described the detailed structure of proteins enabling sperm-egg fusion in two species: Arabidopsis thaliana and Trypanosoma cruzi. The study reveals similarities and differences between the proteins, shedding light on how they work and potentially leading to new insights into human fertilization.

Sex-specific genetic engineering in silkworms

Researchers have developed a method for sex-specific genetic engineering in silkworms, enabling the creation of fluorescent females for easy sex sorting. The technique uses a targeted gene integration approach that can be adapted for pest control by inducing female-specific embryonic lethality.

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.

Social nudges and electricity consumption

A natural field experiment found that social nudges decrease electricity consumption with potential policy implications for energy markets. The average effect of receiving both nudges was similar to the sum of individual effects, suggesting limited crowd-out effects.

Fluke 87V Industrial Digital Multimeter

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

Preliminary analysis of the influence of reinforced mortar coating

Reinforced mortar coating improves the compressive strength of clay bricks, increasing their capacity to withstand external loads. The experimental results indicate an increase in both coated and non-coated prisms, with a significant improvement in the load-carrying capacity.

Potential biomarker for autism

Researchers have identified altered brain waves and movement abnormalities in young children with autism spectrum disorder, which can be detected as early as infancy using non-invasive neuroimaging techniques. These findings may represent an objective approach to diagnosing autism in young children.

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.

The medicine of the future against infection and inflammation?

Researchers have mapped how peptides reduce infection and inflammation by deactivating toxic substances formed in the process. The study reveals that these peptides form a C-shaped structure which enables the capturing and inactivation of lipopolysaccharides, a necessary part of our immune defence system.

In neutron stars, protons may do the heavy lifting

Researchers found that in neutron-rich objects, protons carry a disproportionate part of the average energy, moving faster than neutrons. The team analyzed data from CLAS experiments and observed a significant increase in the probability of protons having high energies as the number of neutrons increased.

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.

Converting carbon dioxide into methane or ethane selectively

A research team led by Professor Su-Il In has developed high-efficiency photocatalysts that can selectively convert carbon dioxide into methane or ethane. The catalysts have shown promising results, with conversion rates higher than conventional reduced titanium dioxide photocatalysts.

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.

New technology can detect hundreds of proteins in a single sample

A new technology developed by McGill University scientists can detect hundreds of proteins with a single blood sample, improving the analysis of biological markers and providing key information on health. The technique uses multicolour fluorescent dyes to barcode micro-beads, enabling detection of multiple proteins in parallel.