Researchers at Temple University have identified a novel mechanism underlying the efficacy of common heart failure drug beta-blockers. The study reveals that dysfunctional beta-adrenergic receptor 3 and decreased levels of cardioprotective phospholipid sphingosine 1-phosphate contribute to treatment resistance in some patients.
SourceTemple University Health System·JournalJournal of the American College of Cardiology·DateJul 3, 2017
Researchers at IST Austria and Nvidia introduce a novel representation of waves that improves visual detail and user control while reducing computing cost. The method allows for more versatile and physically plausible simulations with minimal extra work.
SourceInstitute of Science and Technology Austria·JournalACM Transactions on Graphics·DateJul 3, 2017
A Penn study found a 189% increase in multiple recurring Clostridium difficile infections from 2001 to 2012, highlighting the growing need for effective treatments. Fecal microbiota transplantation shows promise but requires further evaluation for long-term safety.
SourceUniversity of Pennsylvania School of Medicine·JournalAnnals of Internal Medicine·DateJul 3, 2017
Research sheds light on how conserved mechanism regulates development and cancer; implications for new cancer therapies. TUTase enzymes interact with let-7, a small RNA molecule important in development and cancer.
SourceCold Spring Harbor Laboratory·JournalNature Structural & Molecular Biology·DateJul 3, 2017
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 new study from Washington University School of Medicine links popular heartburn drugs to an increased risk of death, particularly among those using the medications for extended periods. The research found that users of proton pump inhibitors had a 25% higher risk of death compared to those taking H2 blockers.
The infant mortality rate for black infants decreased from 14.3 to 11.6 per 1,000 births from 2005 to 2012, then plateaued before increasing again from 2014 to 2015. In contrast, white infant mortality rates declined steadily over the same period. The study highlights the need for targeted interventions, particularly reducing preterm b...
SourceJAMA Network·JournalJAMA Pediatrics·DateJul 3, 2017
Research reveals that naturally produced testosterone in some elite female athletes gives them a competitive advantage in athletics events that depend on stamina and visuospatial abilities. Women with high levels of free testosterone performed significantly better in certain events, such as the 400m sprint and hammer throw.
SourceBMJ Group·JournalBritish Journal of Sports Medicine·DateJul 3, 2017
A study of 3,904 men found no association between high school football participation and later-life cognitive impairment or depression. This challenges previous concerns about the sport's safety, particularly regarding chronic traumatic encephalopathy and concussion risks.
SourceJAMA Network·JournalJAMA Neurology·DateJul 3, 2017
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
A new study finds that increased air pollution particles in the air can cut life expectancy by 9-11 years, with a significant difference in estimated costs between the US and EU. The study uses a lifetable of 100,000 people to simulate the effect of long-term exposure to increased air pollution.
SourceElsevier·JournalEcological Indicators·DateJul 3, 2017
A new study reveals that a mass extinction 66 million years ago sparked an explosion of new frog species on different continents. The research, compiled by scientists from the University of Texas at Austin and other institutions, provides the most accurate frog family tree to date.
SourceUniversity of Texas at Austin·JournalProceedings of the National Academy of Sciences·DateJul 3, 2017
Researchers from Stockholm University found that the inorganic component of sea spray particles takes up less water, resulting in smaller particle size and reduced sunlight reflection. This discovery challenges existing climate models and highlights the importance of understanding sea spray's role in the atmosphere.
SourceStockholm University·JournalNature Communications·DateJul 3, 2017
A new study urges the UNESCO World Heritage Convention to better conserve wilderness areas by designating Natural World Heritage Sites (NWHS). Only 1.8% of the world's wilderness is currently protected, highlighting broad gaps in conservation coverage across the globe.
SourceWildlife Conservation Society·JournalConservation Biology·DateJul 3, 2017
Researchers measured habitat fragmentation for over 4,000 species of land-dwelling mammals and found that species with more fragmentation are at greater risk of extinction. The study has implications for global mammal conservation, suggesting urgent action is needed to protect remnant habitats and restore connectivity.
SourceColorado State University·JournalProceedings of the National Academy of Sciences·DateJul 3, 2017
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 school-based intervention that administers morning doses of inhaled corticosteroids (ICS) to children with persistent asthma has shown improved adherence and quality-of-life outcomes. The study, published in the Journal of Asthma, found that 90% of participants received their prescribed morning doses through school administration.
SourceChildren's National Hospital·JournalJournal of Asthma·DateJul 3, 2017
Researchers have discovered rare gene variants in Finnish mothers that protect them from pre-eclampsia. The study found two single nucleotide polymorphisms in the sFlt-1 protein gene linked to lower risk of pre-eclampsia.
SourceUniversity of Helsinki·JournalHYPERTENSION·DateJul 3, 2017
Scientists at the University of Bradford have developed TRAPT, a measurement for assessing urban environments' relaxation levels. The tool helps planners and architects understand the impact of 'greening' measures on public spaces, aiming to create more tranquil environments.
SourceUniversity of Bradford·JournalUrban Forestry & Urban Greening·DateJul 3, 2017
A higher number of eggs retrieved in IVF treatment is linked to more chromosomally normal embryos available for transfer. The benefit of a greater oocyte yield decreases with advancing female age.
SourceEuropean Society of Human Reproduction and Embryology·DateJul 3, 2017
Scientists create a polyacrylamide hydrogel electrolyte that enables supercapacitors to be stretched up to 1000% in length and compressed by 50% in thickness without losing capacity. This flexibility makes the supercapacitor suitable for wearable electronics.
SourceWiley·JournalAngewandte Chemie International Edition·DateJul 3, 2017
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.
Muscles require energy to perform daily movements, and researchers have found a pathway that regulates fuel delivery based on activity level. The discovery is dependent on circadian rhythms and could impact obesity in humans.
SourceTexas A&M University·JournalCurrent Biology·DateJul 3, 2017
Scientists have discovered that nearly all beech trees in Scotland are derived from native populations, suggesting they should be considered native to the country. The study challenges current woodland management practices and highlights the need to reassess the distinctiveness of native Scottish forests.
SourceUniversity of Stirling·JournalJournal of Biogeography·DateJul 3, 2017
A large population study found that female cancer survivors are 38% less likely to achieve a pregnancy than women in the general population. The detrimental effect on fertility was evident in almost all types of cancer diagnosed, with variations between different cancer diagnoses.
SourceEuropean Society of Human Reproduction and Embryology·DateJul 3, 2017
The Damon Runyon Cancer Research Foundation awarded $3.1M to five new Clinical Investigators and Continuation Grants to three existing recipients. The winners are conducting groundbreaking research in pancreatic cancer, glioblastoma, and leptomeningeal metastasis.
SourceDamon Runyon Cancer Research Foundation·DateJul 3, 2017
Research reveals bark beetles create roosting and foraging opportunities for protected bat species like Barbastella barbastellus. The findings have important implications for forest conservation, highlighting the need to reassess standard management practices.
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.
Researchers have developed a quantum probe to perform microwave-free NMR at the nanoscale, overcoming limitations of conventional methods. This technique enables non-invasive detection of nuclear spins in smaller volumes, potentially revolutionizing biotechnology and materials science.
SourceCentre for Quantum Computation & Communication Technology·JournalNature Communications·DateJul 3, 2017
Researchers find 10,900-year-old stone tool with potato starch residues, revealing the earliest evidence of wild potato use in North America. The discovery sheds light on ancient human diets and could hold potential for improving modern potato crops.
SourceUniversity of Utah·JournalProceedings of the National Academy of Sciences·DateJul 3, 2017
A consortium of researchers has performed a comprehensive genomic sequencing analysis of hundreds of patients with T-lineage acute lymphoblastic leukemia, revealing new mutations and drug targets. The study identified 106 driver genes associated with cancer, including previously unrecognized mutations.
SourceSt. Jude Children's Research Hospital·JournalNature Genetics·DateJul 3, 2017
Researchers at Australian National University (ANU) have designed a new nano material that can reflect or transmit light on demand with temperature control. This innovation offers potential protection for astronauts in space from harmful radiation, increasing resistance threshold against radiation compared to current technologies.
SourceAustralian National University·JournalAdvanced Functional Materials·DateJul 3, 2017
Meta Quest 3 512GB
Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.
Researchers studied 2,000-year-old Roman concrete using X-rays and electron microscopy, discovering a natural chemistry that strengthens the material over time. The findings suggest a recipe for modern concrete with less environmental impact could be inspired by the ancient Romans' use of volcanic ash, lime, and seawater.
SourceDOE/Lawrence Berkeley National Laboratory·JournalAmerican Mineralogist·DateJul 3, 2017
Researchers found a 25% increased risk of death from all causes among PPI users compared to H2 blocker users. The study also suggested that PPIs may boost oxidative stress and shorten telomeres, potentially leading to tissue damage.
Research reveals a link between Alzheimer's and lower lung cancer risk due to mitochondrial dysfunction and chronic inflammation. A study analyzing over 1000 patient samples identified altered genes and confirmed the protective effect of Alzheimer's against lung cancer.
SourceCentro Nacional de Investigaciones Oncológicas (CNIO)·JournalScientific Reports·DateJul 3, 2017
Researchers have discovered that guanylate-binding proteins, such as human GBP1, play a crucial role in bringing together membrane blebs to trap pathogens. This process is a precursor to vesicle fusion, which is essential for the immune defense mechanism.
SourceRuhr-University Bochum·JournalProceedings of the National Academy of Sciences·DateJul 3, 2017
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.
Mathematicians used complex modeling to study a specific pulsar exhibiting 'glitching' and 'wobbling' behaviors. They found accepted theories conflict with each other, suggesting errors in current explanations.
SourceUniversity of Southampton·JournalPhysical Review Letters·DateJul 3, 2017
Astronomers have spotted a rare opportunity to study the demise of a dwarf galaxy called Little Cub, which is being consumed by a gigantic neighbouring galaxy. The process provides clues about how smaller galaxies lose their gas and eventually shut down star formation.
SourceDurham University·JournalThe Astrophysical Journal Letters·DateJul 3, 2017
Researchers have developed two types of solar cells with different photosensitizers, achieving higher efficiency and stability. The study used novel instrumentation to investigate environmental effects on photocurrent generated by solar cells.
SourceLomonosov Moscow State University·JournalInternational Journal of Hydrogen Energy·DateJul 3, 2017
A new study has found that the mass extinction event that wiped out dinosaurs simultaneously led to the evolution of three major lineages of modern frogs, which make up about 88% of living species. This finding suggests that the survivors filled up new ecological niches after the extinction event, resulting in the rapid diversification...
SourceFlorida Museum of Natural History·JournalProceedings of the National Academy of Sciences·DateJul 3, 2017
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
Researchers found that three of the OTC devices offered improvements in speech understanding comparable to a conventional hearing aid. However, one device demonstrated little improvement and another had worse results. The study's findings support efforts to make hearing aids more accessible through over-the-counter sales.
Researchers found that the AEP enzyme trims alpha-synuclein into toxic pieces, similar to its effect on tau in Alzheimer's disease. This discovery offers a potential drug target for Parkinson's disease.
SourceEmory Health Sciences·JournalNature Structural & Molecular Biology·DateJul 3, 2017
A new tilted microscopy technique reveals better protein structures, resolving missing information and improving disease research. This approach could lead to a deeper understanding of proteins' conformations and their role in various diseases.
SourceSalk Institute·JournalNature Methods·DateJul 3, 2017
Researchers found that seawater's interaction with Roman concrete leads to the growth of rare minerals, increasing its cohesion and strength. The unique pozzolanic reaction and interlocking mineral crystals provide a system contrary to modern cement-based concrete.
SourceUniversity of Utah·JournalAmerican Mineralogist·DateJul 3, 2017
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.
A study has shown that an inexpensive fertility drug can be just as effective as more recent reproductive hormones in treating unexplained infertility. The 50-year-old drug, taken orally, was found to have a comparable pregnancy rate to newer hormones used in intrauterine insemination (IUI) with ovarian stimulation.
SourceEuropean Society of Human Reproduction and Embryology·DateJul 3, 2017
A computerized decision-making model has been developed to promote shared decision-making with cystic fibrosis patients, taking into account their preferences for measures of lung function and health. The tool helps prioritize home treatments by integrating patients' personal goals, values, and treatment preferences.
A team of scientists discovered a microorganism in Yellowstone that thrives on low-energy sources despite having access to richer alternatives. The organism can obtain energy by combining hydrogen with sulfur or iron, but grows best on the lowest energy supply.
SourceArizona State University·JournalNature Geoscience·DateJul 3, 2017
Researchers studied owls' wings to understand how their unique features can reduce noise in machines like wind turbines and aircraft. Leading-edge serrations can control airflow, improving aerodynamic force and sound production, but a trade-off exists between performance and noise suppression.
SourceIOP Publishing·JournalBioinspiration & Biomimetics·DateJul 3, 2017
Scientists have identified two mutated genes associated with nitrogen utilization in tobacco, which could lead to the development of plants requiring less nitrogen and reduced levels of carcinogenic compounds in cigarette smoke. This discovery has significant implications for sustainable agriculture and reducing environmental pollution.
SourceR&D at British American Tobacco·JournalBMC Genomics·DateJul 3, 2017
Fluke 87V Industrial Digital Multimeter
Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.
Researchers found that generic drug prices rose significantly when market competition decreased, particularly in lower-priced drugs. The study suggests understanding the connection between competition and price may help identify older prescription drugs at higher risk for price changes in the future.
SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateJul 3, 2017
A study of nearly 130 adolescent and young women with sports-related concussions found an association between concussion and abnormal menstrual bleeding patterns. The researchers observed a higher incidence of irregular bleeding among those with concussions compared to non-injured controls.
SourceJAMA Network·JournalJAMA Pediatrics·DateJul 3, 2017
A study by Harvard University found a genetic 'switch' that controls the activity of a key skeletal gene related to height, which is also linked to an increased risk of osteoarthritis. The variant, more prevalent in Eurasian populations, favors shortness and is associated with lower GDF5 activity in growth plates.
SourceHarvard University·JournalNature Genetics·DateJul 3, 2017
Researchers from Instituto Gulbenkian de Ciencia discovered that two genes from baker's yeast can increase plant resistance to a broad range of toxic substances, enabling their growth in contaminated soils. Plants carrying the yeast genes grew significantly better than wild-type plants in contaminated soils.
SourceInstituto Gulbenkian de Ciencia·JournalScientific Reports·DateJul 3, 2017
A high-fat diet during pregnancy significantly increases breast cancer susceptibility in offspring for three generations, according to a Georgetown University Medical Center study. Genetic changes were observed in mammary tissue of high-fat diet progeny compared to control group's offspring.
SourceGeorgetown University Medical Center·JournalBreast Cancer Research·DateJul 3, 2017
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
Kyle O'Connell, a fifth-year Ph.D. student at UTA, received a $19,695 NSF Doctoral Dissertation Improvement Grants award to support his research on speciation in Sumatra using parachuting frogs. His project aims to test hypotheses about the formation of new species through genetic and genomic data analysis.
A new study reveals that most frog species descended from just three lineages that survived the mass extinction event, with rapid radiation occurring due to available environmental niches. The loss of dinosaurs led to the rise of trees and flowering plants, which in turn favored the evolution of frogs.
SourceUniversity of California - Berkeley·JournalProceedings of the National Academy of Sciences·DateJul 3, 2017
Tropical Storm Nanmadol was analyzed by NASA using Suomi NPP and GPM Core satellites, revealing a powerful storm with maximum sustained winds of 45 knots. The data showed an eye-like structure at the center of circulation and heavy rainfall rates exceeding 184 mm per hour.
A study funded by NIH found that 31% of SIDS infants had elevated serotonin levels in their blood, suggesting an underlying vulnerability to the condition. Researchers propose testing blood samples for serotonin to distinguish SIDS cases from other infant deaths, but caution that more research is needed.
SourceNIH/Eunice Kennedy Shriver National Institute of Child Health and Human Development·JournalProceedings of the National Academy of Sciences·DateJul 3, 2017
A single genetic change linked to reduced human height is also associated with an increased risk of osteoarthritis. The variant has been positively selected in many human populations, suggesting it may have provided a survival advantage in colder climates.
SourceStanford Medicine·JournalNature Genetics·DateJul 3, 2017
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 linked mechanical properties of titin to animal size, revealing that larger animals had less stable proteins. By comparing ancestral protein sequences with fossil records, they estimated the weight of ancient mammals, birds, and tetrapods, finding them to be relatively small.
SourceElhuyar Fundazioa·JournalNature Structural & Molecular Biology·DateJul 3, 2017
Researchers found no significant difference in pain intensity after radiofrequency denervation, a procedure that uses electric current to target nerve pain sources. The study involved 681 participants and included three randomized clinical trials assessing the effectiveness of the treatment for different types of low back pain.
Researchers have discovered significant differences in G protein-coupled receptor expression between humans and mice, highlighting the need for new approaches to develop effective diabetes drugs.
SourceLund University·JournalScientific Reports·DateJul 3, 2017
A new study reveals that tadpoles living in low-temperature environments are more susceptible to DNA damage from UV radiation. This increased risk can lead to mutations and cell death, contributing to the global amphibian extinction crisis.
A study reveals that childhood psychiatric disorders, such as ADHD and depression, significantly increase the risk of developing addictions later in life. The research highlights the importance of early detection and intervention for mental health problems.
SourceElsevier·JournalJournal of the American Academy of Child & Adolescent Psychiatry·DateJul 3, 2017
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.
The Damon Runyon Cancer Research Foundation has awarded four physician-scientists with over $1.8 million in funding to pursue cancer research. The awards provide critical support to enhance translation and clinical research, addressing the financial disincentives that often deter physicians from pursuing a research career.
SourceDamon Runyon Cancer Research Foundation·DateJul 3, 2017