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Science News Archive October 2016


Page 20 of 44

Boston medical center launches new opioid urgent care center

The new opioid urgent care center provides a full continuum of treatment services, including detoxification and follow-up care, to patients with substance use disorders. Faster Paths integrates BMC's existing addiction services to streamline access to treatment.

Adapting to the heat

Researchers have identified a critical survival mechanism that allows animals to quickly respond to and escape from noxious thermal landscapes. The study found that thermosensory neurons in the brain are responsible for sensing the rate of temperature change, with a fast response triggered by rapid increases in temperature.

Cervical cancer screening could be less frequent, start later

A new study from Harvard T.H. Chan School of Public Health suggests that less-intensive cervical cancer screening is needed among women who have been vaccinated against human papillomavirus (HPV), as these women face a substantially lower risk of developing cervical cancer.

OU researchers develop novel, non-invasive cancer therapy

University of Oklahoma researchers have designed a novel photothermal therapy that eliminates tumors without affecting healthy cells. The therapy uses single-walled carbon nanotubes to target specific cancer cells in breast, bladder, esophageal, and melanoma cancers.

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.

Heat and irradiation: New approach for more selectively fighting tumors

Researchers at Helmholtz-Zentrum Dresden-Rossendorf and Leipzig University's Innovation Center for Computer-Assisted Surgery are developing a novel cancer therapy combining radiation and focused ultrasound. The SONO-RAY project aims to selectively warm up tumor tissue, improving the effectiveness of radiation therapy.

Infant nose, lung cells possess remarkably similar RNS patterns

Researchers have discovered that infant nose cells possess remarkably similar RNS patterns to those found in the lungs, enabling non-invasive diagnostic methods and potential therapeutics for pediatric lung diseases. This breakthrough could improve diagnosis and treatment of respiratory syncytial virus (RSV) and other infant lung disea...

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.

CHEST Annual Meeting 2016 case reports: Objects that don't belong there

At CHEST Annual Meeting 2016, unusual case reports highlighted foreign object inhalation, where asthma inhaler cap lodged in the bronchus, and a woman coughed out stone after chiseling accident. A patient with substance abuse history swallowed a small metal crucifix, which was successfully removed during surgery.

Apple iPhone 17 Pro

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

Finding ideal materials for carbon capture

A new method uses genetic algorithms to rapidly identify top materials for pre-combustion carbon capture. A variant of NOTT-101 has been found to have the highest capacity for capturing carbon and good selectivity, meeting the DOE's 90% CO2 removal target.

Earthquake series cause uplift variations at continental margins

A new mechanism explains how great earthquakes cause coastal uplift worldwide, highlighting the potential for future damaging earthquakes and tsunamis at active subduction margins. Paleoshorelines reveal that recent uplift is often greatest in periods with clustered large-magnitude earthquakes.

Meta Quest 3 512GB

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

'Radical' new approach to connecting carbon atoms

A team of researchers at Princeton University has devised a novel pathway for reactivity that bypasses the need for reactive functional groups. The method uses proton-coupled electron transfer to form valuable carbon-carbon bonds, opening up new synthetic opportunities.

Short walks after meals may prove important tool in managing diabetes

New research from the University of Otago suggests that walking after meals can significantly lower blood sugar levels in people with type 2 diabetes. The study found that post-meal physical activity can reduce blood sugar levels by up to 22% compared to taking a single 30-minute walk at any time of the day.

Reducing risk of lung distress in preterm babies

A new meta-analysis suggests that antenatal corticosteroids can improve lung development and reduce severe respiratory distress in preterm babies. The study found a significant reduction in respiratory distress syndrome among babies born between 34-37 weeks, including those delivered via scheduled C-section.

Bait worms are a valuable marine resource

The annual global weight extracted is estimated at 120,000 tonnes of bait worms, with extraction having significant physical impacts on shore sediment and wading bird populations. The researchers encourage sustainable management to minimize environmental impacts.

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.

Chronic pain researchers to expand work with $7.5M award from NIH

The National Institutes of Health has awarded a $7.5 million grant to researchers at the University of Michigan to study chronic pain. The team aims to investigate how peripheral damage, inflammation, and central nervous system factors interact to cause chronic pain, with potential breakthroughs in treating high levels of chronic pain

Talking to terminally ill adolescents about progressing disease

A review article explores the ethics of discussing disease prognosis with terminally ill adolescents, emphasizing the importance of gentle but persistent conversation. Clinicians are advised to engage patients directly, allowing time for exploration of values and goals, while balancing the need for truth-telling with emotional distress.

Leading organizations train 100,000 people in CPR on Restart a Heart Day

A nationwide CPR training event aims to improve cardiac arrest survival rates. The training has already been delivered to 31,000 children in the past two years and will reach over 100,000 this year. The initiative is part of a collaboration between leading organizations to create a Nation of Lifesavers.

Bacteria: Third RNA binding protein identified

Scientists at University of Würzburg have discovered a third RNA binding protein, ProQ, which controls gene activity and allows bacteria to quickly adapt to changing conditions. ProQ binds to nearly 100 regulatory RNAs in Salmonella enterica, influencing their activities.

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.

Understanding the epidemiology of fractures in diabetes

Research highlights diabetes as a significant factor in increased fracture risk, with a potential seven-fold higher risk than non-diabetic patients. Current risk factor calculators may not accurately predict fractures in people with diabetes, emphasizing the need for extra vigilance and targeted prevention strategies.

A promising step toward controlling Zika virus and dengue fever

Researchers at UCLA have identified the structure of a molecule toxic to disease-carrying mosquitoes, including those that transmit dengue fever and Zika virus. The toxin, BinAB, is lethal to Culex and Anopheles species but not Aedes, which carries Zika virus and dengue fever.

Ancient fish illuminates one of the mysteries of childhood

A team of researchers used synchrotron x-ray tomography to study a 424 million-year-old fossil fish's jawbone, providing new insights into the origin of tooth replacement. The findings suggest that the process evolved independently in two different groups of early vertebrates, using distinct mechanisms.

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.

New breakthrough for IBS patients

A new study has found that faecal bacterial profiles can be used to predict which IBS patients are most likely to benefit from a low-FODMAP diet. The research identified differences in gut bacteria composition between those who responded and did not respond to the diet.

Ancient hominid 'hanky panky' also influenced spread of STIs

A recent study reveals that archaic and modern humans co-diverged with a common HPV16 strain, which was then transmitted through sexual contact with Neanderthals. This ancient 'hanky panky' may have influenced the spread of STIs, explaining regional diversity in HPV16 strains.

UMD biologists first to observe direct inheritance of gene-silencing RNA

Researchers from the University of Maryland have observed molecules of double-stranded RNA being passed directly from parent to offspring in Caenorhabditis elegans, suggesting a key mechanism for non-genetic inheritance. The study reveals that dsRNA can silence genes in offspring even if it doesn't match the parent's genes.

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.

Identified a key protein in the generation of B lymphocytes

Researchers have identified HDAC7 as a transcriptional repressor involved in B lymphocyte generation and identity. The study reveals that HDAC7 is essential for B cell development, maintaining its lymphoid identity by silencing lineage-inappropriate genes.

Novel 'patient-friendly' colonoscopy prep shows excellent efficacy and safety

A Phase 2 study of a novel colonoscopy prep found it to be at least as effective and safe as existing products, while offering higher levels of patient satisfaction and preference. The investigational treatment allows patients to eat solid food bars and drink palatable beverages, leading to nearly four times more recommendations.

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.

Oncoproteins interact to promote cancer cell growth in retinoblastoma

Researchers at Children's Hospital Los Angeles identified a critical role of the MDM2 oncogene in promoting expression of the MYCN oncogene required for retinoblastoma cell growth and survival. The study found that MDM2 promotes MYCN expression, which plays a key role in cell proliferation.

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.

UCF scientist creates most efficient quantum cascade laser ever

A UCF team led by Assistant Professor Arkadiy Lyakh has developed a simpler process for creating quantum cascade lasers, offering comparable performance and better efficiency. The new method uses only two different materials, making production more practical.

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.

NASA sees Typhoon Sarika approaching second landfall

NASA's Suomi NPP satellite captures visible image of Typhoon Sarika in the South China Sea. The storm is forecasted to make its second landfall near Hainan Island, China, before continuing west and impacting northern Vietnam.

Estrogen signaling impacted immune response in cancer

New research from The Wistar Institute found that estrogen signaling is responsible for immunosuppressive effects in the tumor microenvironment across various cancers. This discovery paves the way for combining anti-estrogen therapy with immunotherapeutic treatments to extend survival in patients.

England's national drugs policy is failing, warn experts

The UK government's shift from harm reduction to abstinence-based policies has contributed to the rising number of drug-related deaths. Experts recommend expanding treatment options and investing in naloxone, safer injecting equipment, and immunization programs to combat the crisis.

Cold medicine could stop cancer spread

Researchers at Hokkaido University discovered that a nonsteroid anti-inflammatory drug used for treating colds can suppress the spread of bladder cancers and reduce chemoresistance in mice. The study identified the metabolic enzyme aldo-keto reductase 1C1 (AKR1C1) as a key player in cancer progression.

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.

'Shadow method' reveals locomotion secrets of water striders

Researchers in China developed a 'shadow method' to measure forces acting on water strider legs, revealing key principles behind their locomotion. The technique could help design advanced biomimetic robots and measure forces at the single molecular level.

Identifying children and saving lives one thumbprint at a time

A new study by Michigan State University researchers demonstrates that digital scans of a young child's fingerprint can be correctly recognized one year later, allowing for proper medical care. The technique has the potential to save millions of lives by tracking vaccination records and providing lifelong identity.

'Weekday effect' not a risk factor for death from elective surgery

A new study published in CMAJ found no correlation between the day of the week elective surgery is performed and patient risk of death. The researchers analyzed data from 402,899 procedures over 10 years, including variations in surgeon experience and post-surgical care on weekends.

Exercising the elderly heart: No value in overexertion

A study published in the Journal of General Internal Medicine found that frequent participation in multiple types of leisure activities reduces heart-related deaths among seniors. Engaging in low-intensity daily physical activity can provide cardiovascular protection.

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.

Chemotherapy drives treatment resistance in bladder cancer

Researchers at Weill Cornell Medicine found that chemotherapy kills urothelial cancer cells but shapes their genetic evolution, leading to drug-resistant cell clones. This study provides a framework for understanding the biological basis of chemotherapy resistance in bladder cancer and may lead to improved diagnostics and treatments.