Scientists have discovered a new species of armored fish in north central Pennsylvania, providing insights into evolutionary changes during the Devonian period. The discovery was made possible by a technique used to analyze fossil impressions, which allowed researchers to create a detailed description of the new species.
SourceDrexel University·JournalProceedings of the Academy of Natural Sciences of Philadelphia·DateMar 27, 2013
A recent study by Henry Ford Hospital reveals that the rise in minimally invasive kidney stone surgery has led to a higher incidence of blood infections and overall complications among female patients. The procedure's use has increased by 47% since 1999, with women making up a larger share of those undergoing the treatment.
SourceHenry Ford Health·JournalThe Journal of Urology·DateMar 27, 2013
A study published in Menopause found that higher levels of routine daily physical activity, particularly household and caregiving chores, were associated with better sleep and fewer nighttime awakenings for women with hot flashes. The positive effects were mainly observed in white, non-obese women.
Researchers found that the sticky nature of opaline, not its chemical composition, is responsible for reducing sensory responses in lobsters. The study suggests that sea hares can escape predation by using opaline to inactivate a lobster's sense of smell and ability to feed.
SourceThe Company of Biologists·JournalJournal of Experimental Biology·DateMar 27, 2013
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.
A meta-analysis of 62 studies across 48 species found that sticking around to care for offspring is the better choice for some males when faced with infidelity. Males tend to be more accepting of offspring fathered by other males in species where risk is low or caring doesn't harm reproductive success.
Researchers at IDIBELL and VHIR have developed a treatment using adult mesenchymal stem cells to regenerate damaged lung tissue and reduce inflammation. The licensed product has shown promising results in animal models of acute respiratory distress and allergic asthma.
SourceIDIBELL-Bellvitge Biomedical Research Institute·DateMar 27, 2013
Research found scale insects were 13 times more abundant on willow oaks in hot areas compared to cooler ones, with higher survival rates in hot greenhouses. The study suggests urban warming may lead to changes in pest abundance as natural forests also warm up.
Researchers found that a strain of probiotic bacteria can alter its coat to outcompete harmful bacteria. This ability may prevent the growth of Clostridium perfringens in poultry, reducing the risk of necrotic enteritis and food poisoning.
SourceNorwich BioScience Institutes·JournalPLOS ONE·DateMar 27, 2013
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
A study by MIT and Université Catholique de Louvain found that just four points of reference were enough to uniquely identify 95% of cellphone users in a data set of 1.5 million users. The researchers used statistical physics tools to uncover a simple mathematical relationship between data resolution and identification probability.
SourceMassachusetts Institute of Technology·JournalScientific Reports·DateMar 27, 2013
A team of astronomers at the University of Toronto propose a mechanism for forming very large stars, where baby stars are fed gas from surrounding older stars, allowing them to grow in mass. They observed evidence of this phenomenon in the Westerhout 3 cloud, located 6,500 light years from Earth.
SourceUniversity of Toronto·JournalThe Astrophysical Journal·DateMar 27, 2013
Studies on zebrafish embryos reveal that the protein Nodal triggers a signaling cascade, allowing cardiac progenitor cells to migrate faster and form an asymmetric heart. The research also shows that another signaling molecule, Bmp, reduces cell migration on the left side of the heart.
SourceHelmholtz Association·JournalDevelopmental Cell·DateMar 26, 2013
Researchers found that different mutations in the same gene may require different treatments for child brain tumors. A new study identified a second-generation BRAF inhibitor that targets specific mutations, offering hope for personalized medicine.
SourceChildren's Hospital of Philadelphia·JournalProceedings of the National Academy of Sciences·DateMar 26, 2013
Researchers at the University of Texas Medical Branch have developed a safe and simple Chagas disease vaccine candidate, TcVac3, which shows over 90 percent protection against chronic infection in mice. The potential vaccine could be approved in as few as five years for use in canines, who are reservoir hosts of the disease.
SourceUniversity of Texas Medical Branch at Galveston·JournalPLOS ONE·DateMar 26, 2013
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 team from Wake Forest Baptist Medical Center's Institute for Regenerative Medicine has developed engineered ovaries that can sustainably release sex hormones estrogen and progesterone. The bioartificial ovary could potentially replace hormone drugs, offering a more natural approach to hormone replacement therapy.
SourceAtrium Health Wake Forest Baptist·JournalBiomaterials·DateMar 26, 2013
The Lancet Series reveals significant disparities in male life expectancy between eastern and western Europe, with a gap of over 40 years. Public health policies are also at risk due to EU law's influence from industry and pro-business stances.
A study by the Wellcome Trust found that four out of five mugging victims experienced excessive mistrust and paranoia lasting up to six months after the attack. Factors such as feeling defeated, worrying excessively, and difficulties sleeping increased paranoid fears in victims.
SourceWellcome Trust·JournalPsychological Medicine·DateMar 26, 2013
A meta-analysis of 62 studies across 48 different species found that males who stick around to care for offspring are more successful when females are promiscuous. This suggests that males make complex calculations about the benefits and risks of paternal care, and that natural selection favors tolerance in certain situations.
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.
A new portable device can count all five subtypes of white blood cells within minutes, providing an accurate differential and enabling the detection of rare basophils. This technology could improve outpatient monitoring of patients with chronic conditions and bring medical care to remote areas.
SourceCalifornia Institute of Technology·JournalLab on a Chip·DateMar 26, 2013
Researchers have identified two molecules that can predict which stroke patients are at risk of severe long-term disability. The study found elevated levels of endothelin converting enzyme-1 (ECE-1) and big endothelin-1 (BigET-1) in SAH patients who suffered significant disability.
Researchers at UGA have created a microorganism that can absorb CO2 and generate useful industrial products, including fuel. This discovery could lead to the creation of carbon-neutral fuels from atmospheric CO2, a cleaner alternative to gasoline, coal, and oil.
SourceUniversity of Georgia·JournalProceedings of the National Academy of Sciences·DateMar 26, 2013
Three Ludwig scientists - Webster K. Cavenee, Bert Vogelstein, and Robert A. Weinberg - were named Fellows in the inaugural class of the AACR Academy for their pioneering work in cancer research. The recognition honors their contributions to enhancing cancer understanding and accelerating new treatments.
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.
A randomized trial found that chelation therapy with disodium EDTA modestly reduced the risk of a composite of adverse cardiovascular outcomes, but did not support routine use for treatment of patients who have had a heart attack. The study included 1,708 patients and showed no effect on total mortality.
Fossil finds in Africa have shed light on the evolutionary past of penguins, revealing that four species coexisted on the continent five million years ago. Rising and falling sea levels are believed to be responsible for the decline of African penguin diversity.
SourceNational Evolutionary Synthesis Center (NESCent)·JournalZoological Journal of the Linnean Society·DateMar 26, 2013
A new program at the University of Missouri Health Care System is providing support and training for healthcare workers who experience emotional trauma after a patient's death or unexpected decline. The program has been recognized nationally and its effectiveness has been studied in several studies published in top medical journals.
SourceUniversity of Missouri-Columbia·JournalThe Joint Commission Journal on Quality and Patient Safety·DateMar 26, 2013
A new center at Northwestern University will study over 200 patients to better understand how language is processed and recovers in healthy people and those with stroke or neurological diseases. The center aims to challenge existing clinical practices and promote treatment options for individuals with chronic aphasia.
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.
Developed for DTRA, EMAPS creates annotated physical maps of areas without GPS coverage, capturing 360-degree photos and sensor readings using lasers and sensors. The system improves upon algorithms for robots and includes human movement allowance, detecting environmental threats and associating critical data with map locations.
Research models estimate post-weaning multi-systemic wasting syndrome (PMWS) costs British pigs up to £84 per pig, with a two-day quarantine and vaccination strategy saving farmers up to £11,500 per year. The disease affects 30% of cases, causing emaciation and death.
SourceBiotechnology and Biological Sciences Research Council·JournalPreventive Veterinary Medicine·DateMar 26, 2013
A recent study published in Justice Quarterly found that most online activities of gang members are typical of their age group, with a rate of committing crimes or deviant acts online 70% greater than those not in gangs. Gang members use social networking sites and watch YouTube videos as status symbols.
SourceSam Houston State University·JournalJustice Quarterly·DateMar 26, 2013
Researchers recommend radiosurgery for treating unruptured AVMs due to its reasonable benefit-to-risk profile. The procedure resulted in AVM obliteration in 62% of patients, with a reduced annual hemorrhage rate compared to left untreated AVMs.
SourceJournal of Neurosurgery Publishing Group·JournalJournal of Neurosurgery·DateMar 26, 2013
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.
The MAVEN magnetometer will study the planet's magnetic field to infer how the atmosphere evolved, helping answer why Mars became a frozen desert. By measuring sections of the planet's magnetic field, scientists can create a bigger picture of the overall atmosphere and understand its interactions with solar wind.
A recent study published in Language journal reveals that Philadelphia's traditional Southern accent is being replaced by Northern influences. The research analyzed neighborhood speech patterns over a century, finding two major patterns of change and their possible causes related to geographic neighbors.
SourceLinguistic Society of America·JournalLanguage·DateMar 26, 2013
Researchers study terrestrial water storage data to predict fire activity in the Amazon region months in advance. They find that during high fire years, water storage is below average before the fire season, while in low fire years, it is above average before the dry season.
SourceAmerican Geophysical Union·JournalGeophysical Research Letters·DateMar 26, 2013
A research paper published in Academic Medicine highlights the successful development of an infectious disease curriculum, which increased student engagement and improved understanding of course content. The curriculum was piloted in five Boston Public Schools and showed significant improvements in science literacy and critical thinkin...
SourceTufts University, Health Sciences Campus·JournalAcademic Medicine·DateMar 26, 2013
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 vitamin D levels in the blood are linked to improved lung function in adults. The study also discovered that people with a history of tuberculosis had lower vitamin D levels, which improved when levels rose.
SourceThe Endocrine Society·JournalThe Journal of Clinical Endocrinology & Metabolism·DateMar 26, 2013
A study found that azithromycin improved symptoms and lung function in patients with non-cystic fibrosis bronchiectasis, but at the cost of increased antibiotic resistance. The treatment also raised gastrointestinal side effects.
A new model developed by researchers at UCLA uses hormone levels to estimate when the final menstrual period will occur in menopausal women. This could help identify accelerated bone loss and increased cardiovascular risk in the year leading up to the final menstrual period.
SourceThe Endocrine Society·JournalThe Journal of Clinical Endocrinology & Metabolism·DateMar 26, 2013
Researchers have developed a new method for assessing biodiversity using DNA-soup from crushed-up insects and next-generation sequencing technology. This bulk-collected insect goo reveals diverse and poorly characterized insect communities, even in small areas.
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.
University of Montreal researchers found that metformin reduces the production of inflammatory cytokines, which can lead to pathological inflammation and cancer growth. The study suggests that metformin may slow down the aging process by preventing this chronic inflammation.
SourceUniversity of Montreal·JournalAging Cell·DateMar 26, 2013
A Cedars-Sinai study suggests that certain microorganisms in the gut may contribute to weight gain by allowing individuals to reap more calories from their food. The study found that people with high concentrations of methane and hydrogen gases in their breath had higher body mass indexes and body fat percentages.
SourceCedars-Sinai Medical Center·JournalThe Journal of Clinical Endocrinology & Metabolism·DateMar 26, 2013
A UK study published in PLOS Medicine found that hospital deaths decreased by half between 2005 and 2010, while home and hospice deaths increased. The study attributed this shift to improved end-of-life care initiatives, particularly for single people, the elderly, and those with certain cancer types.
UK scientists are investigating the threat of marine invasive non-native species in the Galapagos Islands, which is being exacerbated by increasing tourism. The team aims to identify new species, assess their potential impact on native ecosystems, and develop control measures to protect marine biodiversity.
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.
A recent study found that stroke patients treated at certified stroke centers are three times more likely to receive clot-busting medication. The research examined hospital discharge data on over 323,000 ischemic stroke patients and found significant improvements in tPA administration at certified primary stroke centers.
SourceAmerican Heart Association·JournalJAMA·DateMar 26, 2013
A clinical isolate of E. coli resistant to carbapenems has been studied, revealing four genetic mutations that enable the bacteria to survive and multiply despite the presence of antibiotics. These mutations involve changes to membrane proteins, regulatory proteins, and a multidrug efflux pump.
SourceTufts University, Health Sciences Campus·JournalAntimicrobial Agents and Chemotherapy·DateMar 26, 2013
Researchers found large variations in animal responses to alcohol, with some showing robust sensitization and others no change. These findings may lead to better understanding of addiction and development of more effective treatment drugs.
SourceAtrium Health Wake Forest Baptist·JournalNeuroscience·DateMar 26, 2013
New simulations uncover flaw in using hollow cones to guide energetic electrons to fuel pellets for laser-driven fusion. Researchers at Ohio State University found that thicker cones hinder the process due to neutralizing effect of free electrons in dense plasma.
SourceOhio Supercomputer Center·JournalPhysical Review E·DateMar 26, 2013
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.
Research found a significant association between low levels of 5-OH vitamin D and increased risk of gestational diabetes, preeclampsia, and small for gestational age births. Vitamin D insufficiency is common during pregnancy, especially among high-risk women.
Researchers have developed a new sequencing method that reduces bias in measuring biodiversity by avoiding PCR amplification, allowing for accurate estimation of biomass and identification of species. This method was successfully tested on bulk arthropod samples and identified bacteria and insect species with high accuracy.
SourceBMC (BioMed Central)·JournalGigaScience·DateMar 26, 2013
Researchers found that vitamin D supplements can help control blood-sugar levels in obese youths, potentially staving off Type 2 diabetes. The study, published in the American Journal of Clinical Nutrition, showed a significant decrease in insulin levels despite no changes in body weight or activity.
SourceUniversity of Missouri-Columbia·JournalAmerican Journal of Clinical Nutrition·DateMar 26, 2013
A study by Southern Methodist University found that fruit flies raised on organic diets performed better on several health tests, including fertility and longevity. The researchers believe the benefits may be dependent on specific foods, which could explain inconsistent results in previous studies.
SourceSouthern Methodist University·JournalPLOS ONE·DateMar 26, 2013
Fluke 87V Industrial Digital Multimeter
Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.
The NIH has awarded a $1.67 million grant to UT Dallas researchers, led by Dr. Santosh D'Mello, to investigate the connection between histone deacetylase-3 (HDAC3) and Huntington's disease. The study seeks to understand why specific brain cells degenerate in this devastating disorder.
Researchers analyzed 66 Amazon protected areas and found no strong association between deforestation avoidance and RAPPAM scores. However, they discovered a correlation between the absence of land tenure conflicts and successful deforestation prevention.
SourceIOP Publishing·JournalEnvironmental Research Letters·DateMar 26, 2013
Youth with type 1 diabetes face increased risk of heart attacks, strokes, blindness, and kidney failure after transitioning to adult care without adequate support. The study found that nearly 80% of individuals had left pediatric care by age 21, highlighting the importance of effective transition planning.
SourceUniversity of Colorado Anschutz Medical Campus·JournalPEDIATRICS·DateMar 26, 2013
Researchers have identified the long-unknown mating-type genes of Tetrahymena thermophila, a single-celled organism with seven sexes. The study reveals a random process of DNA rearrangements that determines sex in this organism, which may have potential human health implications.
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.
The Solar Access to Public Capital (SAPC) working group aims to standardize power purchase agreements and develop robust datasets to assess performance and credit-default risk. This effort is expected to attract additional investors to the solar asset class, potentially lowering the cost of solar energy.
SourceDOE/National Renewable Energy Laboratory·DateMar 26, 2013
Researchers found that untreated depression hinders anti-inflammatory effects of exercise and light-to-moderate alcohol consumption. Participants with depression showed no benefit in lowering C-reactive protein levels, despite normal physical activity levels.
Ganetespib shows greater antitumor activity against ALK-positive NSCLC and overcomes crizotinib resistance in mice xenografted with human cancer cells. The drug is effective for treating patients who have become resistant to FDA-approved targeted therapy.
SourceAmerican Association for Cancer Research·JournalCancer Discovery·DateMar 26, 2013
A team of biologists has identified the mating-type genes responsible for determining the sex of cells in the single-celled organism Tetrahymena thermophila. This discovery sheds light on a unique process of DNA rearrangements that leads to randomly determined progeny sex.
SourceUniversity of California - Santa Barbara·JournalPLOS Biology·DateMar 26, 2013
New technique allows for direct reprogramming of human cells into nerve cells, opening possibilities for treating Parkinson's disease and other conditions. Researchers at Lund University have made a breakthrough in the field of cell therapy by successfully reprogramming skin cells and support cells into nerve cells.
SourceLund University·JournalProceedings of the National Academy of Sciences·DateMar 26, 2013
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 recent study by Ohio State University researchers explains how certain plant traits can be passed down through generations without following traditional genetic rules. They discovered an enzyme in corn that targets 'junk DNA' and triggers unexpected changes in gene activity, an example of epigenetics.
SourceOhio State University·JournalThe Plant Cell·DateMar 26, 2013
Scientists at the University of Pittsburgh School of Medicine have discovered a novel mechanism that regulates the replication of insulin-producing beta cells in the pancreas. The findings, published in Diabetes, provide new insights into how to regenerate beta cells and potentially lead to new therapies for Type 1 and 2 diabetes.
SourceUniversity of Pittsburgh Schools of the Health Sciences·JournalDiabetes·DateMar 26, 2013