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Science News Archive March 2017


Page 41 of 41

Researchers imitate molecular crowding in cells

Chemists from the University of Basel have successfully simulated molecular crowding in artificial vesicles, offering insights into the development of nanoreactors and artificial organelles. The study reveals that the crowding effect influences enzymatic kinetics, enabling specific control over chemical reactions.

NIFA announces nearly $770,000 for canola research

The U.S. Department of Agriculture's National Institute of Food and Agriculture has announced funding for fundamental and applied research on canola to increase productivity and profitability in various growing environments. This $766,000 grant program aims to develop new commercial products from canola and improve production systems.

Dairy and vitamin D supplements protect against bone loss

Researchers found that dairy foods like milk and yogurt are associated with higher bone mineral density in the spine, reducing bone loss risk. Vitamin D supplementation stimulates calcium absorption, benefiting bone health, particularly among older adults affected by osteoporosis.

Meta Quest 3 512GB

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

Scientists stimulate immune system, stop cancer growth

Researchers at the University of Illinois Chicago report that increasing expression of cytokine LIGHT in mice with colon cancer activates the immune system's natural cancer-killing T-cells. This leads to a significant decrease in tumor burden, including primary tumors and metastatic tumors in the liver.

Telephone-based collaborative care program eases anxiety

A telephone-delivered collaborative care program improved health-related quality of life and anxiety symptoms in primary care patients compared to usual care. The intervention also produced significant improvements in mood symptoms, with African-Americans and men reporting the greatest levels of improvement.

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.

Study: Wireless stimulation may ease migraine pain as well as drugs

A new wireless patch has shown significant results in reducing migraine pain, with 64% of participants experiencing a 50% or greater reduction in pain after using the device. The study found that starting stimulation within 20 minutes of a migraine's onset was more effective in reducing pain.

New study finds reading can help with chronic pain

A new study published in the BMJ Journal for Medical Humanities found that shared reading can be a useful therapy for chronic pain sufferers. The study compared shared reading to cognitive behavioral therapy (CBT) and found that shared reading provided a more comprehensive approach to managing emotional pain.

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 examines burden of skin disease worldwide

A new article published online by JAMA Dermatology estimates the global burden of skin disease, with dermatitis and acne vulgaris ranking among top causes. Skin diseases accounted for 1.79% of the global burden of disease in 2013, equivalent to 41.6 million DALYS.

Study brings hope of a new treatment for asthma sufferers

A research team led by the University of Leicester identified a breakthrough in the cause of airway narrowing in severe asthma cases. The study found that an active form of key protein HMGB1 is increased and related to airway narrowing.

Few heart attack survivors get recommended physical activity

A recent study by researchers at Columbia University Medical Center found that only 16 percent of heart attack survivors meet the recommended amount of physical activity in the weeks following hospitalization. Clinician-supervised exercise programs have shown promise in encouraging more physical activity, but participation remains poor.

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.

First solar images from NOAA's GOES-16 satellite

The GOES-16 SUVI instrument has successfully captured its first solar images, providing valuable data on coronal plasma temperatures and emission measurements. This will enable the NOAA Space Weather Prediction Center to issue early warnings for potential geomagnetic storms impacting Earth's magnetic field.

Apple iPhone 17 Pro

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

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.

Game theory could improve cyberwarfare strategy

A new framework guided by game theory, known as the Blame Game, can help policymakers decide whether to retaliate against a cyber attack. The framework considers vulnerability and potential consequences of assigning blame, helping nations make informed decisions in the face of increasing cybersecurity threats.

Keep calm and measure cats' blood pressure!

The International Society of Feline Medicine has published consensus guidelines on the diagnosis and management of hypertension in cats. The guidelines emphasize the importance of early detection and treatment, highlighting challenges such as routine blood pressure monitoring being performed infrequently in cats.

Scientists reveal core genes involved in immunity of honey bees

An international team of researchers identified a core set of genes involved in honey bee responses to viruses and parasites. The findings provide new possibilities for breeding more resilient honey bee stocks and understanding pathogen interactions with other insects.

Supramolecular protein fishing with molecular baits

Histone deacetylases are an important family of proteins regulating gene expression; altering their function can induce tumors to develop. Researchers successfully isolated HDAC using SAHA as a molecular bait, paving the way for novel cancer treatments.

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.

A new cosmic survey offers unprecedented view of galaxies

The Hyper Suprime-Cam Subaru Strategic Program has released high-quality images of a large swath of the night sky, containing 100 million stars and galaxies. The data will allow researchers to search for previously undiscovered galaxies and study dark matter, which can be detected via its effects on gravity.

Food subsidies and taxes significantly improve dietary choices

A systematic review found that lowering healthy food costs increases their consumption, while raising unhealthy food costs decreases intake. This intervention strategy has the potential to prevent disease and reduce healthcare costs associated with diet-related health issues.

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.

Scientists develop spectacles for X-ray lasers

Researchers at DESY developed tailor-made corrective glasses to concentrate X-ray beams stronger than ever before. The lenses improved focus by three-quarters and reduced scattered light, enabling more precise measurements and new applications.

FDG PET/CT found useful in certain lung cancer patients

A recent study published in the American Journal of Roentgenology found that FDG PET/CT is a valuable imaging tool for treating lung cancer patients, especially when clinical suspicion or evidence of disease recurrence or metastasis is present. However, its routine use without clinical suspicion should be discouraged until its value fo...

Shorter herceptin breast cancer treatment may produce better results

Breast cancer patients who receive nine-week Herceptin treatment experience significant increases in survival rates and quality-adjusted life-years. The study found that switching to the nine-week course could save the NHS over £100 million a year, while being just as effective as the current 12-month duration.

Warming up to cryopreservation

A new study reveals that nanotechnology can be used to rapidly rewarm cryogenically treated samples without damaging delicate frozen tissues. This technology may help make organ cryopreservation a reality, eliminating transplant waiting lists and reducing rejection rates.

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.

Synthetic tooth enamel may lead to more resilient structures

The researchers created a synthetic version of tooth enamel to improve resilience in rigid structures. They successfully mimicked its properties through layering and polymerization, demonstrating that this material can absorb vibrations effectively.

Restoring predators and prey together speeds recovery

Researchers found that restoring predators and prey species together is faster and more efficient than pursuing restoration of one species at a time. This approach, also known as synchronous recovery, can lead to significant ecological and economic benefits.

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.

BPPV: Experts update best practices for diagnosis and treatment

The American Academy of Otolaryngology has released updated guidelines for the diagnosis and treatment of BPPV, emphasizing patient education and shared decision-making. The new guidelines aim to reduce unnecessary diagnostic testing and improve quality-of-life outcomes for patients with BPPV.

MD Anderson study ties protein 'reader' ENL to common leukemia

A recent study at MD Anderson Cancer Center found that a protein called ENL plays a key role in acute myeloid leukemia (AML), a fast-growing cancer of bone marrow and blood cells. Depletion of ENL led to anti-leukemic effects, suggesting BET inhibitor drugs as a potential treatment for AML.

Americans missed out on $5.4 billion by not refinancing, study says

A new study found that 20% of homeowners who could have benefited from refinancing didn't, resulting in thousands of dollars paid over the life of the loan. The researchers suggest that behaviors like inattention and procrastination are preventing people from taking advantage of long-term benefits.

Hunting for giant planet analogs in our own backyard

A team of scientists led by Jonathan Gagné has found evidence of undetected giant exoplanets in the TW Hya star association, approximately 100 light years from Earth. The researchers used an initial mass function to calculate the distribution of mass in the group and predict the number of undiscovered objects.

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.

Study shows role of depression in the ongoing tobacco epidemic

A study by Columbia University's Mailman School of Public Health found that depression significantly increased in the US from 2005 to 2013 among current, former, and never smokers. The prevalence of depression is consistently higher among smokers, but the rate of increase was more prominent among former and never smokers.

Quantum entanglement between a single photon and a trillion of atoms

A team of physicists at the University of Warsaw has created a multidimensional entangled state of a single photon and a trillion rubidium atoms. By storing the photons in the laboratory for several microseconds, they have demonstrated the joint entanglement, resolving the long-standing paradox of Einstein-Podolsky-Rosen.

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.

Iron dissolved by air pollution may increase ocean potential to trap carbon

A new study suggests that air pollution can dissolve iron particles in airborne particles, increasing the amount of greenhouse gases that the world's oceans can absorb. Scientists have found thick sulphate coatings containing soluble iron on iron-rich particles from steel manufacturing and coal burning in the East China Sea.

Understanding and predicting snow behavior

A new computer model is being developed to simulate the mechanical properties of snow and predict its behavior in various scenarios. This model will enable more accurate forecasts for avalanches and help determine the load on buildings caused by snow.

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.

In cleaning up misfolded proteins, cell powerhouses can break down

Scientists found that cell powerhouses called mitochondria can break down misfolded proteins, which are thought to contribute to neurodegenerative diseases. This discovery could help explain why protein clumping and mitochondrial deterioration are hallmarks of these conditions.