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Science News Archive September 2018


Page 26 of 37

1 percent of children aged 9-10 self-identify as gay, transgender

A study by San Diego State University researchers found that about 1 percent of 9 and 10-year-old children surveyed self-identified as gay, bisexual or transgender. The study, utilizing the Adolescent Brain Cognitive Development dataset, provides unprecedented insight into early identity development.

SAMSUNG T9 Portable SSD 2TB

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Finding Nemo's genes

Researchers have successfully mapped the orange clownfish's genome using high-tech sequencing tools, creating a comprehensive genetic blueprint. The completed genome contains over 26,000 protein-coding genes and will aid in understanding reef fish biology, sex change, larval dispersal, and ocean acidification impacts.

New nanoparticles wait to release drugs, target infection

Researchers at Washington State University developed a new nanoparticle system that targets infections to release antibiotic and anti-inflammatory agents. This breakthrough technology aims to improve treatment for sepsis and bacterial infections by reducing the spread of bacteria and inflammation.

Apple iPhone 17 Pro

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

Montana State study gauges health of the Greater Yellowstone Ecosystem

A Montana State University study examines 35 ecological vital signs in the Greater Yellowstone Ecosystem, finding increased human population and density, as well as a changing climate, are affecting its overall health. The research also highlights opportunities for citizen scientists to gather data and contribute to ecosystem assessments.

Newborns with congenital heart disease have enlarged kidneys

A study by Gemma Scholes and colleagues found that newborn babies with congenital heart disease tend to have significantly enlarged kidneys. This contradicts previous assumptions about organ development in these infants. The type of congenital abnormality also influences kidney size, with some having larger or smaller than normal kidneys.

Study reveals which transgender teens have highest suicide risk

A new study from the University of Arizona found that transmasculine adolescents and nonbinary teens are at the greatest risk for attempting suicide. The research highlights the need for targeted suicide-prevention efforts, particularly among these vulnerable groups.

NSF funds new integrative approaches to cognitive science, neuroscience

The National Science Foundation has awarded $16 million to 18 cross-disciplinary projects exploring the intersection of neural and cognitive systems. These innovative research approaches aim to tackle fundamental questions about the brain, developing new methods for studying neural activity and behavior.

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.

Illinois engineers protect artifacts by graphene gilding

Researchers at the University of Illinois have developed a new method of protecting artifacts by coating them with a single layer of graphene on top of metal leaves, doubling their protective quality. The technique, known as graphene gilding, offers enhanced mechanical resistance and cost-effectiveness.

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.

AGA expands workforce and research diversity work with NIH grant

The American Gastroenterological Association has launched a new initiative to foster opportunities for underrepresented minorities in gastroenterology research and career development. The program aims to provide training, mentoring, and leadership skills to promote diversity in the field.

How bad bacteria gain an edge in the gut

Clostridium difficile produces p-cresol to control intestinal microbiota and confer fitness advantage over natural protective bacteria. This compound may provide a novel drug target for reducing C. difficile infection.

Fluke 87V Industrial Digital Multimeter

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

Research devises protocol for measuring distances within biomolecules

A standardized protocol for FRET has been established, enabling precise measurement of distances within biomolecules. This breakthrough methodology can overcome size and stability limitations of other structural biology methods, leading to targeted drug development and new research opportunities.

New bacterial strain named after Cornish discovery

A new bacterial strain, Staphylococcus cornubiensis, has been identified from a skin infection in Cornwall. The strain is genetically unique and likely belongs to the Staphylococcus intermedius group, which is also associated with pets.

It pays to be nice to your employees, new study shows

A new study from Binghamton University found that benevolent leadership styles have a positive impact on employee performance, while authoritarian leadership has negative effects. The researchers discovered that showing compassion to employees motivates them to be better workers and increases job satisfaction.

Winner of Bernd T. Matthias Prize announced

Katsuya Shimizu received the prize for his discovery of superconductivity in non-superconducting elements under high pressures with a Tc up to 29K. The Texas Center for Superconductivity at the University of Houston sponsors the award, recognizing outstanding contributions to the field.

CalDigit TS4 Thunderbolt 4 Dock

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NASA sees Hurricane Olivia moving toward Hawaii

Hurricane Olivia is expected to bring heavy rainfall and strong winds to the Hawaiian Islands as it moves towards the state. The storm's cloud tops have temperatures near minus 70 degrees Fahrenheit, capable of generating heavy rainfall.

Immunology -- two for the price of one

A team of researchers has characterized the fates of individual phagocytes in the central nervous system, revealing that they can switch between pro-inflammatory and anti-inflammatory phenotypes. This discovery sheds light on the complex role of mononuclear phagocytes in neuroinflammatory diseases, such as multiple sclerosis.

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.

September/October 2018 Annals of Family Medicine tip sheet

A study found that patients with higher continuity with their prescribing physician received fewer risky opioid prescriptions and were less likely to be hospitalized for opioid-related causes. However, long-term opioid use was associated with lower continuity scores than other medications, highlighting the need for improved prescribing...

Wealthy countries less concerned about energy security, study suggests

A recent study published in Nature Energy found that people in wealthy countries are less concerned about the reliability and affordability of their energy supplies. The research, which analyzed data from over 44,000 people across Europe, highlights the importance of including economic and social factors in energy security policy.

What catches our eye

Scientists from TUM discovered that individual nerve cells create parallel connections to three areas of the brain, establishing feedback loops that reinforce salient stimuli while suppressing others. This automatic attention control mechanism is also shared by humans, revealing insights into perception and consciousness.

NASA finds wind shear pushing on Tropical Storm Isaac's center

Tropical Storm Isaac's circulation center has shifted away from the bulk of clouds and precipitation, indicating wind shear is at play. NASA satellite data reveals a vertically stacked system of rotating winds, with wind shear pushing against the storm, weakening its rotation and balance.

Beetle adapts chemical mimicry to parasitize different bee species

A beetle that tricks bees into carrying it into their nests has adapted its deceptions to local hosts, according to research. The larvae of the beetle lure male digger bees with chemical signals mimicking female sex pheromones, allowing them to feed on bee eggs and provisions.

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.

Microbe scientist Jessica Metcalf receives early-career award

Jessica Metcalf, a microbe scientist at Colorado State University, has been awarded an early-career grant to study the impact of lifestyle changes and antibiotics on the human gut microbiome. Her research aims to understand how these factors shape the microbiome and its role in human health.

New research unravels the mysteries of deep soil carbon

The study found that less food energy at depth makes it difficult for microbes to decompose organic carbon deposits, creating an underground storehouse. As a result, carbon is more likely to be stored long-term due to slower decomposition rates.

Majority of women receive breast cancer diagnosis over the phone

A new study from the University of Missouri School of Medicine reveals that more than half of women with breast cancer are now receiving their diagnosis over the phone. The researchers found a significant shift in diagnosis delivery method since 2007, when approximately 25 percent of patients learned about their diagnosis via phone.

For the first time, a neural link between altruism and empathy toward strangers

Using fMRI scans, University of Pennsylvania researchers found that people who donated a kidney to an anonymous recipient were more sensitive to a stranger's fear and pain, with activation in the anterior insula brain region. This study provides the first clear link between real-world altruism and empathy for the pain of strangers.

Scientists develop new drug treatment for TB

Researchers at the University of Manchester have developed a groundbreaking new treatment for tuberculosis (TB), targeting the bacteria's defenses rather than killing it directly. The compound shows promise in animal studies, offering hope for a more effective and less toxic treatment option.

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.

New insight on rotavirus mechanics could lead to improved treatments

Researchers have discovered how the biophysical properties of rotavirus particles account for their functions, which could lead to novel antiviral strategies. The study provides a detailed understanding of the interactions between protein shells, enabling the development of new treatments against infection.

NASA satellite finds Hurricane Florence undergoing eyewall replacement

NASA's Aqua satellite observed Hurricane Florence undergoing an eyewall replacement cycle, which may lead to increased rainfall and storm intensity. The storm is expected to make landfall in North Carolina or South Carolina on Thursday, September 13, with severe weather warnings already in effect.

Folding poisons

Researchers at the University of Freiburg have discovered that Clostridium difficile toxins penetrate intestinal cells by exploiting a protein called TRiC. Blocking or inhibiting TRiC can prevent cell poisoning, offering potential new strategies for combating these bacterial infections.

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.

Inhaled version of blood pressure drug shows promise in treating anxiety, pain

A new study by Centre for Addiction and Mental Health suggests that an inhaled form of a high blood pressure medication may treat certain types of anxiety as well as pain. The treatment uses a short-acting nasal spray called amiloride, which targets physiological changes in brain functioning linked to anxiety and pain sensitivity.

Study finds air purifiers may benefit fetal growth

A new study conducted in Ulaanbaatar, Mongolia found that high-efficiency particulate arresting (HEPA) air purifiers can decrease fine particulate matter by 29% and lead to babies weighing up to 85 grams more at term. The results provide further evidence of the negative impact of air pollution exposure during pregnancy on fetal growth.

Delayed childbearing is a growing source of multiple births, study shows

A study published in Obstetrics & Gynecology found that delayed childbearing is a significant contributor to the increase in multiple births in the US. Older women are more likely to have twins, triplets, and quadruplets, with risks increasing by three to six times depending on age and ethnicity.

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.

'Cloud computing' takes on new meaning for scientists

Researchers from the University of California, Irvine, and other institutions have developed a new method using deep machine learning to simulate cloud physics. The approach achieved stable and accurate multiyear simulations that included realistic precipitation extremes and tropical waves.

A subway map for diabetes

University of Tokyo researchers have developed a trans-omics approach that maps the interactions between molecules inside cells in response to insulin. This comprehensive understanding may lead to better therapies for type 2 diabetes by identifying potential drug targets and optimizing insulin regimens.

Molecular switches are not just 'on' or 'off'

Researchers discovered that GTPases like EF-Tu can exist in a mixture of structures, rather than being fixed as 'on' or 'off'. This flexibility may help develop targeted drugs for bacterial infections and cancer treatment.

Transparency may improve US home buyout programs

A Stanford University study found that lack of transparency in US home buyout programs leads to lower participation rates and perpetuates social inequality. The research suggests increasing clarity on decision criteria, community involvement, and emphasis on equitable relocation can improve the program's effectiveness.

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.

SUTD researchers resolve a major mystery in 2D material electronics

Researchers from Singapore University of Technology and Design have resolved a major mystery in 2D material Schottky diodes by employing a rigorous theoretical analysis. A new theory describes different variants under a unifying framework, laying down a foundation to unite prior contrasting models.

Multidisciplinary team tackles agricultural threat to global food security

A team of researchers from Clemson University and two other institutions is working to understand the genetics and structural mechanics behind stalk lodging in corn and sorghum. The study aims to break down complex traits into smaller, intermediate characteristics that can be easily grasped at both genetic and structural levels.

Meta Quest 3 512GB

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