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Science News Archive 2015


Page 27 of 402

Study: 17K marine species unprotected

A new study finds that more than 17,000 marine species worldwide remain largely unprotected. Nations like the US, Canada, and Brazil have large gaps in their protected areas, highlighting opportunities to achieve global biodiversity goals by 2020.

Research from AGS advances definition of person-centered care for older adults

A recent study by the American Geriatrics Society defines person-centered care as an approach that prioritizes individual values and preferences in healthcare decisions. The research highlights the importance of eliciting patients' preferences and goals, and measures success by attention to people's health and life outcomes.

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.

European cancer centers finally united in long-term collaborative partnerships

The EurocanPlatform project has led to the establishment of Cancer Core Europe, a long-term initiative between six leading cancer centers aiming to create a single virtual 'e-hospital' with powerful translational platforms. This will provide robust computational biology pipelines and standardized imaging for personalized cancer medicine.

People with dementia exposed to low quality of life through lack of activity

A large-scale national study on people with dementia in residential aged care found that participants experienced low levels of activity participation and pessimistic attitudes from staff and families. The study suggests improving leisure activities could enhance quality of life for those with dementia living in long-term care.

Apple iPhone 17 Pro

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

New funding for Ebola hides an ongoing decline

A new report reveals that increased funding for Ebola research and development comes at the expense of other neglected diseases, which cause more deaths annually than Ebola. Despite this, industry investment in R&D for Ebola, malaria, and HIV/AIDS increases, while funding for TB R&D decreases.

Measuring nanoscale features with fractions of light

Using a novel microscope that combines standard through-the-lens viewing with scatterfield imaging, NIST team accurately measures patterned features on a silicon wafer as small as 16 nanometers wide. The technique reveals variations in feature dimensions amounting to differences of a few atoms.

Neurotoxic effects of chemotherapies on cognition in breast cancer survivors

Breast cancer patients treated with anthracycline-based chemotherapy experienced lower verbal memory and default mode brain network connectivity compared to non-chemotherapy groups. Cognitive dysfunction was also elevated in both treatment groups, highlighting the need for further research into chemotherapy-related neurotoxic effects.

Newborns in intensive care exposed to thirdhand smoke residue

A small study found that surface nicotine was detectable on mothers' fingers and furniture in a neonatal unit, suggesting exposure to thirdhand smoke. Detectable levels of nicotine metabolites were also found in babies' urine samples, with potential health consequences for vulnerable premature newborns.

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.

Researchers use ovarian follicles to preserve fertility

A new study in mice successfully preserved fertility using ovarian follicles, producing live births and addressing concerns about reintroducing cancer cells. The technique could be beneficial for women with cancer who cannot afford to delay treatment.

Global effort 'needed to save migratory birds'

A new study highlights huge gaps in the conservation of migratory birds, particularly across China, India, and parts of Africa and South America. More than half of migratory bird species have suffered serious population declines over the past 30 years.

Prenatal maternal iron intake shown to affect the neonatal brain

Research shows that inadequate prenatal iron intake can exert subtle effects on infant brain development. Higher dietary iron intake is associated with greater complexity and maturity of cortical gray matter, while lower intake is linked to lesser complexity and more immaturity.

Researchers develop method for higher purity in wheat flour

Kansas State University researchers developed a method to test endosperm purity in flour, enabling millers to optimize equipment settings and meet baker specifications. The test helps exclude inferior flour streams from final products, improving the yield of high-quality wheat flour.

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.

'Master switch' helps cancer cells survive stress

Scientists discovered a 'master switch' in cancer cells that allows them to survive stress conditions by overriding the normal stress response. The Brf2 protein acts as a sensor and regulates gene activity, enabling cancer cells to thrive under stress.

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.

Study aims to set priorities for stillbirth research

A study combining parents' and professionals' views sets research priorities for stillbirth, identifying areas such as ultrasound evaluation and bereavement care as key focuses. The study received over 1600 responses, providing valuable insights into the complexities of stillbirth and its impact on families.

Vanderbilt study explores spinal cord stimulation to treat paralysis

Researchers at Vanderbilt University Medical Center are conducting a proof of concept experiment using intraspinal microstimulation technology to restore complex body movements in paralyzed patients. The study aims to identify the optimal sweet spot for stimulation along the spinal cord, which has shown promise in animal studies.

Weaker breaths in kids linked to early pesticide exposure

A new study has found a link between early pesticide exposure and decreased lung function in children, with increased organophosphate metabolites associated with reduced air capacity. The study's findings suggest that chronic exposure to pesticides could leave children at risk of developing respiratory problems like COPD.

£3.5m ancient music research project records the Celt's carnyx

The University of Huddersfield has made a significant recording of the ancient Celtic instrument carnyx, featuring John Kenny's compositions and improvisations. The project, part of the European Music Archaeology Project (EMAP), aims to recreate prehistoric music and showcase its importance in understanding European heritage.

Discovery of X-linked intellectual disability syndrome is aided by web tools

A geneticist has used powerful internet and social media tools to find doctors and researchers worldwide to confirm a new X-linked intellectual disability syndrome in young boys. The syndrome is characterized by severe developmental delays, facial malformations, and generalized hypotonia, with 14 cases involving 11 unrelated families.

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.

Brain receptors for hunger hormone control food intake, study shows

Researchers found that stimulating brain receptors for ghrelin, a hormone that increases appetite, increases food-related behaviors such as gathering and consuming food. Blocking ghrelin receptors in the brain prevents these behaviors, suggesting a crucial role of brain receptors in regulating food intake.

Research provides insights on how to improve face transplants

A new study published in the American Journal of Transplantation found that faces transplanted change their appearance due to changes in the bone structure of the recipient, and seem to age at an accelerated rate. The research suggests the need for effective countermeasures to prevent muscle and bone atrophy in face transplant recipients.

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.

Spreading cancer cells must change their environment to grow

Researchers found that cancer cells need help from the surrounding tissue to establish and form a new tumor. The faster the surroundings change, the faster the cancer cells will grow. THSB2 protein helps cancer cells adapt their environment, activating fibroblasts to support cancer growth.

Scientists see the light on microsupercapacitors

Researchers developed flexible microsupercapacitors that store and release energy like commercial supercapacitors, but are made in a room-temperature process. The technology has potential for cost-effective mass production.

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.

When apps talk behind your back

A study by UC Riverside researchers found that almost 9% of popular apps download from Google Play interact with malicious URLs, posing a risk to users' security and privacy. The team developed a tool called AURA to evaluate app riskiness before downloading.

New study raises the global human freshwater footprint

A new study analyzing data from 1901 to 2008 found that dams and irrigation significantly raise the global human consumption of freshwater by increasing evapotranspiration. The study's results indicate a 20% increase in the global human freshwater footprint, corresponding to around 4,370 km3 per year.

NIH funds development of robots to improve health, quality of life

The National Institutes of Health is funding the development of three innovative robots to improve the lives of individuals with disabilities. The robots, including a smart-walker for elderly mobility and a hand-worn device for visually impaired grasping objects, aim to enhance independence and quality of life.

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.

A step towards gene therapy against intractable epilepsy

A new gene therapy approach has successfully reduced the number of epileptic seizures in test animals, mimicking human temporal lobe epilepsy. The treatment involves delivering genes for neuropeptide Y and its receptors into the brain, resulting in a significant reduction in seizures for up to 80% of the animals.

Mutations before birth might disrupt heart and nervous system development

A study published in Science found that mutations before birth can disrupt heart and nervous system development, leading to congenital heart disease and developmental delays. Researchers identified damaging mutations in genes crucial for heart and brain formation, which may enable early DNA testing to identify at-risk children.

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.

Dicamba drift affects non-target plants and pollinators

Research at Penn State found that dicamba drift reduces flowering in both alfalfa and common boneset plant species. Herbicide exposure also decreases insect visitation to damaged flowers, particularly honeybees and syrphid flies. The study suggests widespread damage from these herbicides may adversely affect pollinator communities.

Quick thinkers are charismatic

A new study published in Psychological Science found that people who respond quickly to general knowledge questions and visual tasks are perceived as more charismatic. The researchers speculate that mental speed may facilitate charisma by enabling quick masking of inappropriate reactions and making humorous associations.

It takes a village -- and much more -- to quench megacity water demands

Scientists at Michigan State University propose a novel approach to understanding the global impacts of megacity water demands. The telecoupling framework examines how environmental and socioeconomic actions lead to reactions and feedbacks, often highlighting research gaps previously overlooked.

Meta Quest 3 512GB

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

Patient mood can impact medical procedure results

Researchers found that patients with high negative affect experienced significantly more adverse events during interventional radiology procedures. A positive emotional state did not make a significant difference in the incidence of adverse events.

Higher levels of Fukushima cesium detected offshore

Scientists at Woods Hole Oceanographic Institution report detecting increased radiation off the US West Coast due to Fukushima, with levels 50% higher than previous samples and still within safe drinking water limits. The study provides valuable insights into ocean currents and mixing, using radioactive isotopes as markers.

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.

Oregon research suggests color affects ethical judgments of brands

A study by University of Oregon and University of Cincinnati researchers found that colors like blue are associated with eco-friendliness, while green can have the opposite effect. The findings suggest that color in a brand's logo influences consumer judgments on environmental friendliness.

Storing electricity in paper

Researchers at Linköping University have developed power paper, a three-dimensional organic mixed ion-electron conductor that stores energy. The material has outstanding ability to store energy, can be recharged hundreds of times, and is produced from simple materials like renewable cellulose and an easily available polymer.

UTA research could help transportation agencies determine best toll price

Researchers at UTA are working with North Central Texas Council of Governments to determine the optimal toll price for managed lanes. They will use survey data and video traffic volume data to make recommendations about toll charges that encourage efficient use without increasing congestion, enabling speed of at least 50 mph.

Why is the San Bernardino shooting rare among mass shootings?

The San Bernardino shooting is a rare example of a hybrid mass killing involving multiple shooters and a female perpetrator. Experts warn that such incidents are becoming increasingly common due to societal factors like lack of compassion and empathy.

Celestron NexStar 8SE Computerized Telescope

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

$13.4 million grant will help combat malnutrition in India

The project aims to enhance access to nutritious food for the rural poor, particularly for women and children, by scaling up research and policy changes that promote a more diverse diet. Empowering women through leadership roles in producer groups and labor-saving techniques is also key to addressing malnutrition.