A new study published in Infection Control and Hospital Epidemiology found a strong link between healthcare-associated infections (HAIs) and patient readmission after an initial hospital stay. Patients with positive clinical cultures for MRSA, VRE or C. difficile were 40% more likely to be readmitted within a year.
SourceSociety for Healthcare Epidemiology of America·JournalInfection Control and Hospital Epidemiology·DateMay 4, 2012
Researchers found that specialized bacterial populations occupy separate ecological niches during and after algal blooms, allowing them to degrade organic matter. This discovery resolves the plankton paradox by explaining how different groups of bacteria coexist in seemingly homogeneous habitats.
SourceMax-Planck-Gesellschaft·JournalScience·DateMay 4, 2012
The Center for Sport Concussion Research and Service at Penn State aims to advance concussion research and provide baseline assessments for local collegiate and child athletes. Virtual-reality technology is being used to study the cognitive and motor effects of concussions on athletes.
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 Brigham and Women's Hospital found that unnecessary imaging recommendations in PET/CT oncologic reports are common, with 43 out of 84 recommendations being deemed unnecessary. This highlights the need for radiologists to reduce frequency of additional imaging tests without compromising patient outcomes.
The upcoming Sentinel-2 mission will fill the gap in research and operations, providing frequent coverage and high-resolution imagery. This will enable the monitoring of land cover, forests, agriculture, and glaciers, leading to better management of the environment and understanding of climate change.
Researchers used fMRI technology to scan the brains of alert dogs, revealing how they react to human signals. The study aims to decode canine mental processes and understand their empathy and language abilities.
SourceEmory Health Sciences·JournalPLOS ONE·DateMay 4, 2012
Researchers found that non-native plant species use different strategies, such as blooming later in the year and occupying specific habitats, to increase their frequency of occurrence. This differentiation is important for understanding modern ecosystems and recognizing potential dangers from introduced species.
SourceHelmholtz Association·JournalEcology Letters·DateMay 4, 2012
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
The HPV vaccine completion rate among girls has dropped significantly since 2006, with only 38.2% completing the series within 365 days. Girls who receive the first dose from a gynecologist or obstetrician are more likely to complete the series.
SourceUniversity of Texas Medical Branch at Galveston·JournalCancer·DateMay 4, 2012
Scientists have discovered a biological marker in marine animals that indicates low-level exposure to domoic acid, a potentially toxic substance produced by certain algae. This finding has the potential to create reliable blood tests for assessing the effects of chronic exposure on humans and wildlife.
SourceNOAA National Marine Fisheries Service·JournalPLOS ONE·DateMay 4, 2012
Researchers create functional motor circuits outside the body using stem cell-derived neurons and muscle cells, enabling accurate measurement of synaptic activity. The study provides a proof-of-principle for understanding neurological disorders that impair motor functions.
SourceUniversity of California - Los Angeles Health Sciences·JournalPLOS ONE·DateMay 4, 2012
A new study published in Science magazine reveals that plant diversity is essential for maintaining productive ecosystems. The research found that each species plays a unique role in maintaining soil fertility and biomass production over time.
SourceU.S. National Science Foundation·JournalScience·DateMay 4, 2012
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.
Heidelberg University Hospital's Breast Center reports excellent treatment results for breast cancer patients in Germany. Eighty-six percent of patients survived the first five years after onset of treatment and 80% remained disease-free during this period.
SourceHeidelberg University Hospital·JournalThe Breast·DateMay 4, 2012
Researchers discovered a population of low-PSA prostate cancer stem cells that are resistant to hormone therapy and chemotherapy. These cells can differentiate into other cancer cell types and have long-term tumor-propagating capacity.
SourceUniversity of Texas M. D. Anderson Cancer Center·JournalCell Stem Cell·DateMay 4, 2012
Researchers identify hormone Dilp8 as key player in regulating insect growth, ensuring proper body size and proportions. The protein helps slow down tissue growth, allowing organs to develop correctly and maintain symmetry.
A new study found that preoperative MRI exams are equally effective in detecting additional malignancies and high-risk lesions in both dense and non-dense breasts. The study suggests that breast density should not influence the decision to perform a preoperative MRI.
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 at Northwestern University have identified the molecular trigger of uterine fibroids, a single stem cell mutation that activates other cells to grow uncontrollably. The study suggests a new direction for developing therapies to treat these tumors, which affect an estimated 15 million women in the US.
A University of Calgary study found that earlier spring births result in a higher female-to-male sex ratio among big brown bats. This skewed sex ratio may be due to natural selection favoring females' reproductive success.
SourceUniversity of Calgary·JournalPLOS ONE·DateMay 4, 2012
Researchers at the University of Hull are developing a system to produce constant supplies of sterile water, eliminating the need for chemicals or electricity in remote communities. The device uses porphyrin molecules that react to sunlight to kill bacteria and parasites, making the water safe for healing wounds.
A recent study found that radiologists recommended additional imaging in 30% of PET/CT oncologic reports, with half being unnecessary. The study suggests that reluctance to accept uncertainty and medicolegal concerns contribute to these recommendations.
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.
New research provides evidence of early Mars being saturated with water and having a significantly thicker atmosphere. The study used ancient volcanic eruptions and Martian surface observations to determine the atmospheric pressure billions of years ago.
SourceGeorgia Institute of Technology·JournalGeophysical Research Letters·DateMay 4, 2012
An economic model by Arzu Aysin Tekindor breaks down the value of great art, finding that artist style and subject have a significant impact on prices. The study found that works sold in New York tend to fetch more than those in London, and paintings with iconic subjects increase their value by over three-quarters.
A former British Veterinary Association president argues that slaughtering animals without prior stunning is 'not acceptable' and should be restricted to those communities that require it for religious beliefs. The practice is linked to animal welfare concerns, with many animals experiencing pain and distress before loss of consciousness.
SourceBMJ Group·JournalVeterinary Record·DateMay 4, 2012
A recent study from the University of Edinburgh found that low testosterone levels in men can increase their risk of developing diabetes. The research discovered that testosterone plays a crucial role in regulating insulin sensitivity, and its impairment is linked to insulin resistance.
SourceUniversity of Edinburgh·JournalDiabetes·DateMay 4, 2012
Researchers found that the earthquake's aftermath saw the resurgence of species on sandy beaches, while coastal armoring led to beach loss and decline in intertidal diversity. The study highlights the potential effects of natural disasters on sandy beach ecosystems worldwide.
SourceU.S. National Science Foundation·JournalPLOS ONE·DateMay 4, 2012
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.
A compound isolated from honeybee hive propolis has been found to slow the growth of prostate cancer cells and tumors in mice by shutting down their system for detecting sources of nutrition. The compound CAPE arrests early-stage prostate cancer by suppressing proteins involved in cell proliferation, offering a promising co-treatment a...
SourceUniversity of Chicago Medical Center·JournalCancer Prevention Research·DateMay 4, 2012
Breast cancer cells that develop resistance to tamoxifen therapy increase production of metadherin, a protein associated with recurrence. Reintroducing microRNA 375 restores sensitivity to the drug, suggesting its role in malignancy and resistance development.
SourceHelmholtz Association·JournalOncogene·DateMay 4, 2012
Scientists have developed a new technique that allows for the mapping of nanoparticle atomic structures using transmission electron microscopes, removing barriers to widespread use. The method produces highly similar results with x-ray synchrotron data and has potential applications in energy, medicine, and materials science.
SourceDOE/Brookhaven National Laboratory·DateMay 4, 2012
A Rutgers University study found that public school teachers provide more positive feedback to minority students than to their white peers, even when the work is of equal merit. This 'positive bias' can hinder intellectual growth and achievement in minority students.
SourceRutgers University·JournalJournal of Educational Psychology·DateMay 4, 2012
Researchers at Washington University School of Medicine identified a cancer drug, idarubicin, that enhances the human body's innate antiviral system. The new strategy screens large numbers of existing drugs to find compounds that activate genes boosting natural immunity.
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.
Researchers at Michigan Technological University have discovered that adding nanoclays to asphalt materials can stiffen the mixture, potentially preventing rutting. The study found that even tiny amounts of nanoclays can improve the viscosity of the asphalt, providing better stiffness and durability.
SourceMichigan Technological University·JournalConstruction and Building Materials·DateMay 4, 2012
Researchers developed a solution called 'game-powered machine learning' that enables computers to automatically label every song on the internet using examples provided by unpaid music fans. This approach is as accurate as using paid music experts and saves time and money.
SourceUniversity of California - San Diego·JournalProceedings of the National Academy of Sciences·DateMay 4, 2012
A new study found that comorbidities are independently associated with an increased mortality risk in COPD patients. The study identified 12 comorbidities, including lung cancer, pancreatic cancer, and congestive heart failure, as significantly increasing the risk of death.
SourceAmerican Thoracic Society·JournalAmerican Journal of Respiratory and Critical Care Medicine·DateMay 4, 2012
NASA's Hubble Space Telescope will observe the moon for seven hours before, during, and after a rare Venus transit on June 5-6. The telescope will capture reflected sunlight and isolate the small fraction of light that passes through Venus' atmosphere to study its atmospheric makeup.
Researchers at Polytechnic University of Valencia analyze the use of color in modern architecture, identifying four concepts: transformation, fragmentation, movement, and innovation. Chromatic versatility transforms buildings through changing appearance and perception.
SourceSpanish Foundation for Science and Technology·JournalColor Research & Application·DateMay 4, 2012
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.
Researchers develop data logger to analyze and harness energy from vibrations, enabling wearable devices, IoT systems, and industrial applications. The technology replaces traditional battery-powered devices with sustainable energy harvesting.
Researchers have identified a molecule, PDE4, that plays a key role in regulating the division of tumor cells and blood vessel growth in lung cancer. By blocking PDE4, they were able to significantly reduce tumor growth in laboratory experiments and mouse models.
SourceMax-Planck-Gesellschaft·JournalOncogene·DateMay 4, 2012
Karin Melnick has been awarded the prestigious AMS Centennial Fellowship for her outstanding research achievements in differential-geometric aspects of rigidity. The fellowship provides a stipend of US$80,000 and comes with an expense allowance.
A new study found that a 6-month follow-up MRI after a benign breast biopsy is not necessary, according to the American Roentgen Ray Society. The study included 144 patients with 176 lesions and found no malignancies on follow-up MR imaging, except for one patient who had minimal atypical ductal hyperplasia
Researchers at the University of Granada found that many healers exhibit emotional synesthesia, allowing them to associate people with colors and emotions. This neurological condition enables them to read people's feelings and provide empathy.
SourceUniversity of Granada·JournalConsciousness and Cognition·DateMay 4, 2012
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 large-scale study found that young men who engaged in load-bearing sports for four hours a week or more increased bone mass and gained larger bones compared to sedentary individuals. This is thought to offer protection against osteoporosis, which affects men and women alike, leading to porous and weak bones that fracture over time.
SourceBurness·JournalJournal of Bone and Mineral Research·DateMay 4, 2012