A recent study by Marshall University researchers discovered that nanoparticles of cerium oxide, commonly used in diesel fuels, can travel from the lungs to the liver and cause damage. The study found a dose-dependent increase in cerium levels in the liver, associated with liver enzyme elevations and histological evidence of liver damage.
SourceMarshall University Research Corporation·JournalInternational Journal of Nanomedicine·DateNov 17, 2011
Researchers have identified a genetic vulnerability in an aggressive type of prostate cancer, found in fewer than 2% of tumors but potentially treatable with targeted therapy. The study discovered that a specific drug, PHA-739358, showed dramatic responses in animal models and is now being tested in human trials.
SourceNewYork-Presbyterian·JournalCancer Discovery·DateNov 17, 2011
A team of Australian scientists has made a groundbreaking discovery about the mechanism behind coral bleaching, a devastating event caused by rising water temperatures. Corals are able to respond to stress by killing off some cells while strengthening others in an attempt to recover after the hot water has moved on.
SourceARC Centre of Excellence for Coral Reef Studies·DateNov 17, 2011
Garmin GPSMAP 67i with inReach
Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.
A study by Concordia University found that employees with acute, chronic or episodic illness report higher rates of presenteeism, with caregivers in early education reporting the highest rates. Presenteeism can be influenced by job insecurity and social obligation, but research suggests it may not always be a productive option.
SourceConcordia University·JournalJournal of Occupational Health Psychology·DateNov 17, 2011
Researchers identified carbon as the key atom in nitrogenase, an enzyme that converts atmospheric nitrogen into a usable form for living things. The discovery could lead to a more efficient and environmentally friendly method for manufacturing fertilizer.
SourceDOE/SLAC National Accelerator Laboratory·JournalScience·DateNov 17, 2011
Atlantic salmon in the Gulf of Maine face mortality risks from a changing climate, including warmer ocean temperatures and increased predator populations. The study suggests that post-smolts are more likely to survive if they avoid areas with high predator densities.
SourceNOAA Northeast Fisheries Science Center·JournalFisheries Management and Ecology·DateNov 17, 2011
The MOBIGUIDE project aims to provide chronic patients with continuous monitoring and decision support in their home environment, improving quality of care and reducing hospital visits. The system will analyze patient data in real-time, delivering personalized treatment recommendations via mobile phones or web browsers.
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
Research reveals PBX1's role in breast cancer progression by modulating chromatin compaction and promoting ERα recruitment. The discovery holds promise for developing prognostic markers and therapeutic strategies to prevent breast cancer progression.
Engineering researchers have successfully watched a ferroelectric memory bit switch between 0 and 1 states in real time. The breakthrough discovery offers greater storage capacity, faster write speed, and longer lifetimes than current memory designs.
SourceUniversity of Michigan·JournalScience·DateNov 17, 2011
A recent study has identified a link between rare Disrupted in Schizophrenia-1 (DISC1) gene variants and psychiatric disorders, as well as altered brain structure and function. The research reveals that common DISC1 variants impair signaling pathways and disrupt brain development, potentially influencing diagnosis and treatment.
SourceMassachusetts Institute of Technology·JournalNeuron·DateNov 17, 2011
Researchers at UGA developed a 'super strain' of yeast that can efficiently ferment ethanol from pretreated pine, increasing ethanol production by up to 17.5% compared to previous studies. The new process has the potential to utilize forestry residues and waste, providing a sustainable alternative to traditional biofuels.
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.
Researchers found that nude bodies are processed more efficiently by the brain than clothed bodies, even at an early stage of visual processing. This effect is strongest for pictures of nude female bodies, and may play a role in reproduction.
Researchers have discovered that rivers in cities can produce a cooling microclimate, helping to reduce overheating temperatures. The University of Sheffield's URSULA project has found that rivers can absorb excess heat from the sun and help cities stay cool, making them a valuable tool for urban planning.
Researchers at University of Wisconsin-Madison have successfully integrated single-crystal piezoelectric material onto silicon, enabling low-voltage near-nanoscale electromechanical devices. These devices could improve high-resolution 3D imaging, signal processing and energy harvesting applications.
SourceUniversity of Wisconsin-Madison·JournalScience·DateNov 17, 2011
Researchers identified a process by which Legionella bacteria trick host cells into generating amino acids, necessary for growth and infection. The study's findings could lead to the development of new antibiotics and vaccines.
SourceUniversity of Louisville·JournalScience·DateNov 17, 2011
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.
Biologists discovered genes in roundworms that signal wound presence and trigger chemical reactions to close cuts. The study also identified a protein that inhibits wound closure, raising hopes for developing treatments.
SourceUniversity of California - San Diego·JournalCurrent Biology·DateNov 17, 2011
A team of scientists from Scripps Research Institute has identified a family of chemical compounds that could lead to the development of novel drugs capable of not only alleviating symptoms but also preventing the deadly disease. The new class of compounds is highly effective against malaria parasites in both the blood and liver stages.
SourceScripps Research Institute·JournalScience·DateNov 17, 2011
Researchers at Novartis have discovered a new class of dual-acting antimalarial compounds, the imidazolopiperazines (IZPs), which target both liver and blood infections. These compounds attack the Plasmodium parasite at both stages in its reproduction cycle, showing promise as a next-generation treatment for malaria.
SourceNovartis Institutes for BioMedical Research·JournalScience·DateNov 17, 2011
A study found that children with sickle cell anemia are at risk for silent cerebral infarcts due to low hemoglobin levels, high systolic blood pressure, and male gender. The risk of silent strokes increases by age six, with over 25% of children suffering a stroke by then.
SourceAmerican Society of Hematology·JournalBlood·DateNov 17, 2011
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.
A recent study found that women taking combination estrogen and progestin menopausal hormone therapy are at a greater risk of developing breast cancer if they experience new onset breast tenderness. In contrast, women on estrogen alone without breast tenderness did not have an increased risk of breast cancer.
SourceUniversity of California - Los Angeles Health Sciences·JournalBreast Cancer Research and Treatment·DateNov 17, 2011
A new national plan aims to improve care for patients with delirium, a poorly understood condition that affects millions of Americans. The plan outlines four goals: improving clinical care, educating healthcare providers, investing in research, and developing a network of delirium professionals.
SourceIndiana University School of Medicine·JournalJournal of the American Geriatrics Society·DateNov 17, 2011
The installation of a giant structural steel optical assembly stand marks the transition to the integration and testing phase for NASA's James Webb Space Telescope. The telescope will observe the most distant objects in the universe, provide images of the first galaxies ever formed, and study planets around distant stars.
A new study by University of Iowa researchers pinpoints CaM kinase as the key player in cardiac rupture. Blocking this protein may help prevent cardiac rupture and reduce death risk. The study also found that activated CaM kinase prompts heart muscle cells to produce an enzyme called MMP9, implicated in heart rupture.
SourceUniversity of Iowa Health Care·JournalNature Medicine·DateNov 17, 2011
Sky & Telescope Pocket Sky Atlas, 2nd Edition
Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.
A new stent design has been linked to shortening and deformity in some patients, leading to serious complications. Researchers and clinicians are investigating the issue and working on new recommendations for its use.
SourceWiley·JournalJournal of Interventional Cardiology·DateNov 17, 2011
A team of researchers determined the mass extinction event that wiped out 95% of marine life and 70% of terrestrial life occurred approximately 252.28 million years ago, lasting less than 200,000 years.
The international community's pledge to provide $100 billion annually in climate change aid is unprecedented and requires careful stewardship. UBC researchers recommend instituting an adaptive regulatory system, employing decentralized third-party auditors, and adopting scientific approaches to evaluate program effectiveness.
SourceUniversity of British Columbia·JournalScience·DateNov 17, 2011
Researchers discovered a transporter system in bacteria that protects itself from immune attack by transporting molecules meant to destroy it away from its inner membrane target. This mechanism helps bacteria survive in the host, but also presents an opportunity for developing novel antibiotics.
SourceNationwide Children's Hospital·JournalPLOS Pathogens·DateNov 17, 2011
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.
Bacteria become resistant to antibiotics when starved due to the ability of outer layer cells to sense nutrients, producing a protective mechanism against toxic oxygen radicals. Disrupting this function could improve treatment for infections.
SourceUniversity of Washington·JournalScience·DateNov 17, 2011
For the first time, astronomers have produced a complete description of a black hole using precise measurements. The new information reveals that the black hole is nearly 15 times more massive than our Sun and spinning over 800 times per second.
SourceNational Radio Astronomy Observatory·JournalThe Astrophysical Journal Letters·DateNov 17, 2011
Researchers used satellite imagery to assess the conservation status of endangered species in the Comoro archipelago, finding that only 9% of the island area is still covered by natural forest. This approach allows for precise estimation of remaining habitat extent and prioritization of future protected areas.
Researchers discovered a key mechanism in the brain that controls spatial resolution, allowing for precise navigation and memory. By disabling ion channels in grid cells, they found that the brain's maps become coarser, affecting spatial memory and navigation.
SourceNorwegian University of Science and Technology·JournalCell·DateNov 17, 2011
Meta Quest 3 512GB
Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.
A new study from Rice University and Pennsylvania State University reveals that transsexual employees who are open about their gender identity in the workplace experience greater job satisfaction and organizational commitment. The research also highlights the importance of a strong support system in fostering a positive work environment.
SourceRice University·JournalJournal of Vocational Behavior·DateNov 17, 2011
A recent study by University of Pittsburgh researchers found that fatigue and poor sleep quality among emergency medical services (EMS) workers are associated with higher rates of injuries, medical errors, and safety-compromising behaviors. The study suggests that improving sleep quality and reducing fatigue may be key targets for inte...
SourceUniversity of Pittsburgh Schools of the Health Sciences·JournalPrehospital Emergency Care·DateNov 17, 2011
Researchers Hu et al. developed a new detonation model named the least-action detonation model (LADM) that takes into account complex movement and transport effects, differing from the classical ZND model. The LADM model predicts detonation product particles to be in a stationary state, which has been observed in experiments.
A recent study by NYU School of Medicine reveals that hydrogen sulfide (H2S) plays a crucial role in protecting bacteria from various antibiotics. By targeting bacterial gas defenses, researchers aim to develop new strategies for increasing antibiotic efficacy and combating antibiotic resistance.
SourceNYU Langone Health / NYU Grossman School of Medicine·JournalScience·DateNov 17, 2011
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.
Researchers at Tel Aviv University developed a computational model that explains how bacteria move in a swarm, enabling the design of intelligent robots. Bacteria's superior survival skills come from their ability to adjust interactions with peers and utilize short-term memory.
SourceAmerican Friends of Tel Aviv University·JournalPLOS Computational Biology·DateNov 17, 2011
Researchers have identified a new class of compounds, known as the imidazolopiperazine (IP) cluster, that could target both liver and blood stages of malaria infection. The IP cluster, including compound GNF179, showed promise in treating malaria-infected mice, extending survival by an average of 19 days.
SourceNIH/National Institute of Allergy and Infectious Diseases·JournalScience·DateNov 17, 2011
A recent study published in Critical Care Medicine found that patients with severe smoke inhalation injuries experienced increased inflammation and spent more time on ventilators and in intensive care. The study also found that the severity of smoke-inhalation injury may play a role in the overall pulmonary inflammatory response.
SourceLoyola Medicine·JournalCritical Care Medicine·DateNov 16, 2011
Researchers at Rice University have successfully loaded over 2 million gold nanorods into a single cancer cell, opening up new possibilities for targeted cancer treatments. The breakthrough involves using a new molecule to replace toxic CTAB with MTAB, allowing for the safe and efficient loading of nanoparticles into cells.
SourceRice University·JournalAngewandte Chemie·DateNov 16, 2011
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.
A European consortium, led by EUREKA, has developed global standards for 4G technology, which will enable new ecosystems for mobile systems and devices. The consortium brought together major telecommunications companies and research institutes to create faster and more reliable wireless internet connections on smartphones.
A study published in Nature found that forests are warmer than open areas north of 45 degrees latitude due to higher nighttime temperatures and sunlight absorption, but cooler south of 35 degrees latitude. Forests also have climatic benefits for maintaining or increasing forest cover in southern latitudes.
SourceUSDA Forest Service - Northern Research Station·JournalNature·DateNov 16, 2011
A national study found supervised exercise to be more effective than stenting or medication for improved walking ability in patients with peripheral artery disease. The CLEVER trial showed that supervised exercise improves treadmill walking performance and quality of life, while stents may have mixed benefits.
Researchers found that responders with high exposure to the dust cloud had high-risk features of atherosclerosis and impaired vascular reactivity. The study used MRI imaging to evaluate cardiovascular risk in WTC first responders.
SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·DateNov 16, 2011
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.
Researchers have found a body of liquid water on Europa, similar to the North American Great Lakes, which could support life. The newly discovered lake is covered by floating ice shelves that facilitate nutrient and energy transfer between the surface and a vast ocean below.
SourceUniversity of Texas at Austin·JournalNature·DateNov 16, 2011
A new study from the University of Cambridge found that amino acids, found in proteins like egg whites, stimulate orexin neurons more than other nutrients. This discovery has implications for understanding obesity and sleep disorders.
SourceUniversity of Cambridge·JournalNeuron·DateNov 16, 2011
Blood disorders are a significant public health concern, affecting at least 1 million Americans, with limited understanding of their magnitude. A proposed public health framework aims to address the needs of people with rare blood disorders, including early screening, education, and access to care.
SourceElsevier Health Sciences·JournalAmerican Journal of Preventive Medicine·DateNov 16, 2011
The new US Carbon Cycle Science Plan aims to expand research on the human impact of carbon cycling and climate change. It emphasizes communication and accessible research for policy makers and the public, with a focus on strengthening observation networks and developing numerical models.
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 at Brown University discovered that frogs' stretchy tendons are the key to their impressive jumping abilities. The study shows how the leg muscle shortens and loads energy into the tendon before releasing it to propel the frog forward, enabling them to jump much farther than expected.
SourceBrown University·JournalBiology Letters·DateNov 16, 2011
A new model explains the emergence of complex insect societies by positing that workers' selfish interests drive colony formation. This hypothesis suggests that at the early stages of social evolution, workers and queens act primarily in their own self-interest, rather than altruistically helping relatives.
SourceNational Evolutionary Synthesis Center (NESCent)·JournalJournal of Evolutionary Biology·DateNov 16, 2011
The Office of Naval Research (ONR) has released its latest science and technology strategic plan, emphasizing the importance of autonomous systems and speed-to-fleet in meeting future naval requirements. The plan also highlights initiatives to increase the talent pool of future naval scientists and engineers.
Researchers at University of Guelph discovered a peptide that regresses established late-stage tumours in mouse models of ovarian cancer, improving survival rates. The peptide enhances chemotherapy drug delivery, allowing for lower doses and reduced side effects.
SourceUniversity of Guelph·JournalMolecular Cancer Therapeutics·DateNov 16, 2011
Researchers discovered that targeting host enzymes with imatinib reduces M. tuberculosis load and enhances traditional antibiotics' effectiveness. This approach limits infection and may reduce antibiotic-resistant strains.
SourceEmory Health Sciences·JournalCell Host & Microbe·DateNov 16, 2011
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.
A newly discovered fossil of a mosasaur, with well-preserved soft tissue, is providing scientists with unique insights into the biology of an extinct marine lizard. The study found that the mosasaur was able to minimize its frictional drag in the water and relied on its tail for propulsion.
Researchers at Emory University School of Medicine have identified a garlic oil component that can deliver the benefits of hydrogen sulfide to the heart. At low concentrations, diallyl trisulfide has been shown to protect the heart from damage by reducing damaged tissue and lowering reactive oxygen species.
Michael Mann, renowned climatologist, will receive the Hans Oeschger Medal from the European Geosciences Union. The award recognizes his groundbreaking work on Earth's climate system, including the 'hockey stick' chart and advocacy for climate action.
Researchers surveyed over 5,000 people in the Fukushima region and found that almost all had safe contamination levels. The exposure gradually decreased over time, with indoor air having one-tenth the radiation dose of outdoor air.
A study found that women and young men make up a substantial portion of heart attack patients without known coronary disease. These groups are less likely to receive preventive medications, which could reduce their risk of heart attacks.
SourceMinneapolis Heart Institute Foundation·DateNov 16, 2011
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
A new study finds mycophenolate mofetil superior to azathioprine as a maintenance therapy for lupus nephritis, with improved patient outcomes and reduced side effects. The study included 227 patients from 19 countries and showed that mycophenolate mofetil was more effective in treating the condition.
SourceUniversity of North Carolina Health Care·JournalNew England Journal of Medicine·DateNov 16, 2011
Researchers at Intermountain Medical Center found that patients with excess vitamin D levels had a two and a half times greater risk of developing atrial fibrillation. The study suggests that communication between patients and healthcare providers is critical to determine safe doses of vitamin supplements.
Researchers used magnetic resonance imaging data from 406 adult human twins to confirm the long-standing idea that human cortical regionalization is similar to and consistent with patterns found in other mammals. The study found genetic influences on brain development progress along an anterior-to-posterior scale, with differences base...
SourceUniversity of California - San Diego·JournalNeuron·DateNov 16, 2011