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Science News Archive 2013


Page 307 of 352

The ethics of access: Comparing 2 federal health care reform efforts

A team of University of Michigan doctors analyze the shortcomings of the Affordable Care Act and Reagan-era emergency access law, emphasizing the need for preventive care and coordinated care. The authors conclude that modern healthcare reform must address these gaps to bring the nation closer to a goal of comprehensive care for all.

New imaging device that is flexible, flat, and transparent

The new device uses a polymer sheet with fluorescent particles to capture incoming light and channel it to an array of sensors. This allows for the creation of high-resolution images without any internal components or electronics. The technology has potential applications in user interface devices that can respond to gestures alone.

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.

Antioxidants in your diet may not reduce risk of stroke or dementia

A new study published in Neurology found no correlation between antioxidant intake and risk of developing stroke or dementia. The study suggests that individual antioxidants and food sources may be more important than total antioxidant levels in reducing the risk of these conditions.

Does bariatric surgery impact medical costs associated with obesity?

A recent study found that bariatric surgery does not lower overall healthcare costs in the long term. Instead, it results in higher inpatient costs and lower prescription and office-visit costs. The research analyzed data from over 29,000 patients who underwent bariatric surgery between 2002 and 2008.

Apple iPhone 17 Pro

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

Cost of medication and stigma leading asthma sufferers to risk health

Research shows that asthma sufferers in the UK are putting their lives at risk by relying on short-acting bronchodilators instead of preventive medication. The main reasons for this behaviour include cost and stigma, with many young adults feeling embarrassed to use inhalers in public.

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.

Low-pitched song indicates fairy-wren size

A new international study shows that a male fairy-wren's low-pitched song is linked to its body size, providing insight into reliable communication between animals. The study, led by University of Melbourne researcher Dr Michelle Hall, found that larger males sing at lower pitches.

First signals from brain nerve cells with ultrathin nanowires

Researchers at Lund University have successfully implanted an ultrathin nanowire-based electrode into a laboratory animal's brain, capturing signals from the nerve cells. This breakthrough allows for potential long-term monitoring and treatment of conditions like Parkinson's disease.

Trustworthy mating advice deepens bond between straight women and gay men

A new psychology study from the University of Texas at Austin suggests that friendships between straight women and gay men are rooted in the absence of deceptive mating motivations. Gay men may provide more trustworthy love advice to straight women because they don't have conflicts with them, unlike other women or straight men.

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.

Being stoic for the spouse's sake comes at a high cost

Researchers studied how couples cope with child loss and found that suppressing emotions can worsen grief. The study suggests that clinicians should guide clients away from 'staying strong' for partners to ease their suffering.

MIT researchers build Quad HD TV chip

The new chip performs real-time HEVC encoding and decoding, enabling four times the resolution of current TVs. It achieves this through pipelining and matrix multiplication to reduce computational complexity.

Cooling may prevent trauma-induced epilepsy

A new study in rats indicates that gentle brain cooling after injury may prevent seizures in humans, a finding that could lead to a safe and relatively simple way to treat patients with head injuries.

Creeping epidemic of obesity hits Asia Pacific region

The Asia Pacific region is experiencing a creeping epidemic of obesity, with quadrupled rates in China and increased prevalence among countries such as Japan and Australia. Experts attribute the rise to sedentary lifestyles, Westernized diets, and cultural attitudes that prioritize food as a way of showing hospitality.

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.

Data pooling in biobanks: The BIOPOOL project

The BIOPOOL project aggregates data from European biobanks to facilitate faster and more accurate cancer diagnoses. This initiative enables clinicians to compare biopsy images of patients with those of numerous other patients, reducing the need for invasive tests and improving treatment outcomes.

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 self-healing protective coating for concrete

Scientists have developed a self-healing protective coating for concrete cracks that can repair itself using sunlight. The coating contains microcapsules loaded with a material that seals cracks upon cracking, providing an environmentally friendly solution to protect infrastructure from deterioration.

Secrets of human speech uncovered

A team of UCSF researchers has uncovered the neurological basis of speech motor control, revealing a hierarchical and cyclical structure that exerts split-second control over articulators in fluent speech. The study has potential implications for developing computer-brain interfaces and treating speech disorders.

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.

Common acne drug not associated with increased risk of IBD

A new study published in JAMA Dermatology has found that the common acne drug isotretinoin does not increase the risk of inflammatory bowel disease. The research, led by Dr. Mahyar Etminan, statistically adjusted for severe acne and found no association between the drug and IBD.

Bracelet-like device controls chronic acid reflux, study finds

A new device encircles the esophagus valve to control chronic acid reflux, easing symptoms in 92% of patients and allowing 87% to stop using acid-suppressing drugs. Installation is minimally invasive, taking one to two hours, and patients experience significant improvement with 94% satisfaction.

NASA's SDO shows a little rain on the sun

On July 19, 2012, NASA's Solar Dynamics Observatory (SDO) detected a rare event: coronal rain. This phenomenon occurs when hot plasma in the sun's corona cools and condenses along strong magnetic fields. The SDO's footage shows the plasma as it slowly falls back to the solar surface, outlining the magnetic fields.

Researchers find crime drama viewers more likely to aid sexual assault victims

A recent study at Washington State University found that viewers of primetime crime dramas are more inclined to intervene on behalf of sexual assault victims. The research suggests that prime-time television can be an effective medium for educating the public about sexual assault and encouraging bystander intervention.

Meta Quest 3 512GB

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

Signaling pathway linked to fetal alcohol risk

Researchers at Harvard Medical School have identified a signaling pathway that may determine genetic susceptibility for the development of FASD. The study found that phosphorylation events inside cells can render L1 adhesion molecules more vulnerable to alcohol's inhibitory effects, providing new targets for diagnosis and therapy.

Digital processing system avoids 17.4 million drug errors in US in 1 year

A digital processing system has been found to significantly reduce medication errors in US hospitals, with a potential to avoid over 50 million incidents nationwide. The system halves the likelihood of a drug error and cuts errors by 12.5% nationally, resulting in 17.4 million avoided errors in one year.

Bullied children can suffer lasting psychological harm as adults

A study by Duke University Medical Center found that bullied children are at higher risk for psychiatric disorders, including anxiety and depressive disorders, as adults. The research used a large group of participants initially enrolled as adolescents and followed them into adulthood to assess the long-term effects of bullying.

Study: Resveratrol shows promise to protect hearing, cognition

A study published by Henry Ford Hospital found that resveratrol can reduce noise-induced hearing loss and cognitive decline in rats. The researchers discovered that resveratrol inhibits the inflammatory process and oxidative stress caused by loud noise, providing protection against age-related hearing and cognitive impairment.

Fluke 87V Industrial Digital Multimeter

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

Healthy rivalry could boost sport and business performance

New research shows that criticism from team members can lead to downward spirals, but external criticism can boost performance by encouraging a 'them and us' mentality. This study offers a method for improving performance following setbacks in both sport and business.

New taxonomy of platinum nanoclusters

Researchers have catalogued the structural diversity of metallic nanoclusters into families using a new numerical simulation method. This breakthrough enables tailoring of specific properties and has potential applications in nanocatalysis and magnetic storage.

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.

Myth that UK supply of innovative new pharma drugs is drying up

Research finds no significant linear trend pointing to a decline in UK new drug introductions between 1982-2011, contrary to widely-held views. The number of new drugs introduced has fluctuated, with dips followed by surges, indicating an overall slight increase over the past 40 years.

New bioengineered ears look and act like the real thing

Researchers at Weill Cornell Medical College and Cornell University have developed bioengineered ears that can grow cartilage over a three-month period. The study's breakthrough could provide a new solution for children born with congenital ear deformities, as well as individuals who have lost part or all of their external ear.

Staff satisfaction at hospitals may affect the quality of patient care

A new study by Imperial College London found that hospital staff satisfaction is closely tied to the quality of patient care. The research suggests that hospitals with lower mortality rates tend to have more satisfied staff, and that non-clinical staff are just as likely to be satisfied as clinical staff.

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.

UCLA life scientists identify drug that could aid treatment of anxiety disorders

A new study suggests that scopolamine can help boost the effectiveness of exposure therapy for anxiety disorders by disrupting contextual processing. Researchers found that administering scopolamine to rats during anxiety-extinction led to fear-recovery being thwarted, suggesting a potential breakthrough in preventing relapse.

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.

Prescription problems for vets on reflux drug

A new Northwestern University study found that US veterans diagnosed with GERD are frequently prescribed high doses of proton pump inhibitors (PPIs) and kept on the drug for too long. The researchers evaluated over 1,600 patients and found that nearly 25% were given high total daily dose prescriptions.

Celestron NexStar 8SE Computerized Telescope

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

'I'm not just fat, I'm old!'

A study published in Journal of Eating Disorders found that women's conversations about weight, known as 'fat talk,' were more prevalent during younger years. In contrast, discussions about aging, or 'old talk,' increased with age and were less frequent. Women who engaged in both types of talk tended to have a more negative body image.