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Science News Archive June 2019


Page 17 of 41

Apple iPhone 17 Pro

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

Coverage losses in Arkansas following implementation of Medicaid work requirements

A Harvard T.H. Chan School of Public Health study found that thousands of Arkansas adults lost insurance coverage after implementing Medicaid work requirements, with most not gaining new coverage and becoming uninsured due to confusion and red tape. The policy did not achieve its goal of getting people into new jobs or private insurance.

Your nose knows when it comes to stronger memories

Researchers found that unpleasant odors improve memory for images paired with the bad smell 24 hours later, as well as for related images. Individuals with larger arousal responses had better memory recall. The study suggests that aversive odors can be used to examine emotional learning and memory processes across development.

Newell Johnson received 2019 Global Oral Health Research Award

Newell Johnson, a renowned researcher, has been awarded the 2019 Global Oral Health Research Award by the International Association for Dental Research. Johnson's extensive work on epidemiology, aetiology, and management of common and serious oral diseases has addressed inequalities in global oral health.

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.

Researchers call for change to river management and modelling

Researchers are calling for a shift in river management to prioritize long-term risk assessment and adaptive management. The current tools are no longer effective due to increasing climatic uncertainty, and new models must be able to anticipate future shocks and manage biodiversity.

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.

High reaction rates even without precious metals

Scientists at Ruhr-University Bochum have developed nanocatalysts made from cobalt iron oxide that achieve high reaction rates in oxygen generation without the need for binders. The catalysts exhibit exceptional stability under extreme conditions, making them a promising alternative to expensive precious metal catalysts.

New study highlights need for ethnic and ancestral diversity in genomic research

A recent multicenter analysis found that including diverse populations in large-scale genomic studies is critical for reducing health disparities and accurately representing genetics-related disease risks. The study identified 27 new trait-variant associations, furthersing our understanding of the genetic architecture of traits.

Size is not everything according to latest Nature Index annual tables

The latest Nature Index annual tables reveal that smaller institutes are punching above their weight, with Cold Spring Harbor Laboratory and the Institute of Science and Technology Austria leading the normalized rankings. These institutions have common features such as ambition, interdisciplinarity, and backing from Nobel laureates.

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.

Isabelle Denry received 2019 Wilmer Souder Award

Isabelle Denry received the 2019 Wilmer Souder Award in Dental Caries Award for her contributions to ceramic development and bone replacement. Her research focuses on resorbable bioactive glassceramic scaffolds for dental applications.

Concordia researchers develop new method to evaluate artificial heart valves

Concordia researchers develop a new technique to detect obstructions in bi-leaflet mechanical heart valves, which can help identify potential issues with blood flow. The method uses particle image velocimetry and phase-contrast MRI to simulate blood flow patterns, allowing for non-invasive detection of valve dysfunction.

Inattentive children will earn less money at 35

A Université de Montréal study found that five- and six-year-old inattentive boys are more likely to report lower incomes at 33 to 35 years of age compared to their pro-social peers. Pro-social children, on the other hand, are on a trajectory leading to better-paying jobs.

Expanding the temperature range of lithium-ion batteries

Researchers developed new electrolytes containing multiple additives to improve lithium-ion battery performance across a wider temperature range. The optimized combination enhanced discharging performance and long-term stability at low temperatures, while also improving cycling stability at higher temperatures.

A sound idea: a step towards quantum computing

Researchers at the University of Tsukuba developed a novel process for generating coherent lattice waves in silicon crystals using ultrashort laser pulses. This breakthrough may lead to the creation of faster and more efficient quantum computers.

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.

Plate tectonics may have driven 'Cambrian Explosion, study shows

A recent study published in Nature Communications proposes that a significant rise in oxygen levels during the Cambrian period was triggered by extraordinary changes in global plate tectonics. This increase in oxygen led to a surge in photosynthesis and oxygen production, allowing a diverse range of animal life to thrive.

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.

Reanalysis of clinical molecular data yields new genetic diagnoses

Researchers at Baylor College of Medicine reanalyzed preexisting molecular data with new disease-causing genes and genetic knowledge, increasing the diagnostic rate nearly doubling it in one cohort. The computational pipeline facilitated semi-automated reanalysis, reducing labor intensity and cost.

Witnessing uncivil behavior

A new study from Washington State University found that witnessing poor customer service can prompt bystanders to punish the employee through lower tips, regardless of whether they were directly affected. However, a manager's intervention with an apology can help reestablish trust and reduce hostility.

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.

Changes in obesity among low-income children enrolled in WIC

Overweight and obesity rates decreased significantly among low-income children enrolled in the Special Supplemental Nutrition Program for Women, Infants and Children (WIC) between 2010 and 2016. The declines were seen across all age, sex, and racial/ethnic subgroups, with obesity rates dropping from 15.9% to 13.9%.

Gut microbiome implicated in antiphospholipid syndrome

Researchers identified Roseburia intestinalis as a gut bacterium triggering antiphospholipid antibodies in patients with antiphospholipid syndrome. The study suggests that eliminating this bacterium may help decrease antibody levels and open doors for future treatment options.

Appearance of deep-sea fish does not signal upcoming earthquake in Japan

A new statistical analysis published in the Bulletin of the Seismological Society of America has found no correlation between deep-sea fish appearances and earthquakes in Japan. Despite long-held folklore suggesting otherwise, researchers have only identified one potentially correlated event out of 336 sightings and 221 earthquakes.

Food neophobia may increase the risk of lifestyle diseases

A Finnish study finds that food neophobia, a fear of new foods, is associated with poorer dietary quality and increased risk of chronic diseases. Food neophobia was linked to lower intakes of fibre, protein, and monounsaturated fatty acids, and higher intakes of saturated fat and salt.

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.

Cell structure linked to longevity of slow-growing ponderosa pines

Researchers found a microscopic valve-like structure in slow-growing ponderosa pines provides greater safety against drought but slows water transport, limiting growth rate. The study suggests there is a fundamental tradeoff between drought resistance and growth rate in these trees.

Mount Sinai study reveals new genetic link to heart disease

A Mount Sinai study reveals that over 30% of heart disease risk is attributed to genetic factors, surpassing previous estimates. Researchers identified 28 independent gene networks active in coronary artery disease and found an additional 11% contribution to the inherited risk.

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.

Researchers lay out plan for managing rivers for climate change

Climate change is putting pressure on river ecosystems, with iconic species like the Murray cod in danger of disappearing. Researchers outline a four-part plan for an 'adaptive' approach to river management, including forecasting tools and process-based models that can track and predict ecosystem changes.

Methods in belowground botany

Current research in belowground botany is advancing our understanding of plant root systems, their structure, and function. New technologies like digital imaging of root traits are enabling scientists to study root systems more effectively.

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.

Yogurt may help to lower pre-cancerous bowel growth risk in men

Researchers found that eating two or more weekly servings of yogurt was associated with a lower risk of developing conventional adenomas and those highly likely to become cancerous. The observed associations were strongest for adenomas located in the colon rather than the rectum.

Redundancies in T cells

Researchers at ETH Zurich discover that T cells can activate using either SHP-2 or SHP-1 when PD-1 is inhibited, highlighting the need for dual-targeted therapies in cancer immunotherapy. The study provides new insights into the biochemical signaling pathway of PD-1 and its implications for immunology.

'Hot spots' increase efficiency of solar desalination

Researchers at Rice University developed a method to increase the efficiency of solar-powered desalination systems by concentrating sunlight into 'hot spots' using inexpensive plastic lenses. This approach boosts output by more than 50% and increases purified water production, addressing global water scarcity issues.

How to keep fish in the sea and on the plate

A new study suggests that periodic closures of fishing grounds can promote fish stock recovery while still providing enough to eat. The researchers found that well-managed fisheries with pulse harvests achieved better outcomes than those with permanent no-take MPAs.

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.

Emerging device by the fusion of IGZO and ferroelectric-HfO2

Researchers have successfully developed a ferroelectric FET with ferroelectric-HfO2 and ultrathin IGZO channel, demonstrating nearly ideal subthreshold swing and mobility higher than poly-silicon. The device achieves low-power, high-speed, and high-capacity memory capabilities.

New study shows how environmental disruptions affected ancient societies

A new analysis reveals that energy availability and benign climate conditions played a crucial role in shaping societal development over the past 10,000 years. The study found that abundant energy led to societal expansion and prosperity, while declining energy sources resulted in contraction and collapse.

'The fabric of life is disintegrating'

Biodiversity expert Dr. Díaz emphasizes the interconnectedness of all living organisms, stressing that land use changes pose the greatest threat to biodiversity. She advocates for an interdisciplinary approach to sustainability and praises her team's efforts in developing a comprehensive understanding of ecosystems.

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.

Antidepressants can reduce the empathic empathy

Researchers found that antidepressant treatment, rather than depression itself, leads to reduced neural responses and empathy towards pain in patients. This effect may help patients recover from social interactions more easily.

Adequate protein intake associates with lower risk of frailty

A recent study found that adequate protein intake is associated with a reduced risk of frailty and prefrailty in older women. Protein sources such as animal-based foods may also play a role in preventing frailty. The recommended daily protein intake for older adults is around 77g, equivalent to about 1.1-1.3g per kg body weight.

Cell division at high speed

A team of researchers from the University of Würzburg has discovered a connection between two important regulators of cell division in lung cancer. The interaction between YAP and MMB protein complexes may be a key target for cancer therapy.

Record-low fertility rates linked to decline in stable manufacturing jobs

Research by University of Wisconsin-Madison sociologist Nathan Seltzer found a strong link between the share of goods-producing industries and fertility rates. His analysis showed that metropolitan areas with steeper declines in manufacturing businesses experienced steeper declines in fertility rates.

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.