Add BrightSurf on Google Email

Science News for February 26, 2019


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.

Radiation contamination at a crematorium

A recent study reports radiation contamination at an Arizona crematorium following treatment of a patient with a radioactive drug. The contamination was detected on equipment and in the operator's urine, raising concerns about potential health effects.

SourceJAMA Network·JournalJAMA·DateFeb 26, 2019

Right- or left-handed? Gene expression tells the story of snail evolution

Researchers at Shinshu University found that a gene influencing snail shell coil direction also plays a key role in snail evolution, potentially leading to the creation of new species. The study reveals that genetic expression levels can determine handedness in snails, with reduced expression resulting in reversed handedness.

SourceShinshu University·JournalZoological Letters·DateFeb 26, 2019

Cellular alterations increase vulnerability of obese and diabetic individuals to infection

A study published in Scientific Reports identifies changes to neutrophils that increase vulnerability of obese and diabetic individuals to infection. Alterations to neutrophils, a type of white blood cell, lead to impaired activation of toll-like receptors (TLRs), weakening the immune system's ability to combat pathogens.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalScientific Reports·DateFeb 26, 2019
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.

New consolidated bio-saccharification technique for lignocellulose conversion developed

A new consolidated bio-saccharification (CBS) technique has been developed to improve lignocellulose conversion efficiency and reduce costs. The CBS process integrates enzyme production, cellulose hydrolysis, and fermentation in one step, resulting in a 50% reduction in processing time and increased sugar yield.

SourceChinese Academy of Sciences Headquarters·JournalBiotechnology for Biofuels·DateFeb 26, 2019

Hospital-to-home transition care may not help patients with heart failure

A study led by McMaster University found that providing additional health-care services to help heart failure patients transition from hospital to home does not improve their outcome. Despite this, patients receiving the intervention reported improvements in discharge preparedness and quality of life.

SourceMcMaster University·JournalJAMA·DateFeb 26, 2019
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

FASEB Journal: Study suggests novel biomarker for predicting AFib progression

A human study published in The FASEB Journal suggests a novel type of biomarker to predict atrial fibrillation progression. Researchers found that patients with persistent atrial fibrillation demonstrated the highest expression of five miRNAs associated with signaling pathways and fibrosis involved in AF.

SourceFederation of American Societies for Experimental Biology·JournalThe FASEB Journal·DateFeb 26, 2019

UK prejudice against immigrants amongst lowest in Europe

A recent study found that around 15% of people in the UK would object to having immigrants as neighbors, similar to other rich EU countries. The analysis also showed that tackling one form of prejudice improves tolerance towards all groups.

SourceFrontiers·JournalFrontiers in Sociology·DateFeb 26, 2019

Climate rewind: Scientists turn carbon dioxide back into coal

Researchers have developed a new technique that can efficiently convert CO2 from gas into solid particles of carbon at room temperature. This breakthrough could transform our approach to carbon capture and storage, offering a more sustainable alternative to current technologies.

SourceRMIT University·JournalNature Communications·DateFeb 26, 2019
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Exposing flaws in metrics for user login systems

Researchers found that 94% of recent authentication systems have flaws in their reported performance metrics, leading to potential security consequences. A novel solution proposes combining two metrics to measure the success of user login systems.

SourceRutgers University·DateFeb 26, 2019

Researchers uncover mechanism behind DNA damage control

The study reveals that gene transcription is equally important to DNA damage response, with activated transcription facilitating DNA repair and limiting abnormal transcripts. Cells become hypersensitive to DNA damage-inducing agents when the RBM7-P-TEFb axis is interfered with.

SourceUniversity of Helsinki·JournalMolecular Cell·DateFeb 26, 2019

Medications: As many as needed, as few as possible!

Professor Marjan van den Akker is appointed as endowed chair for polypharmacy and health services research, focusing on frequent disease combinations and their medical treatment. She aims to improve care for patients with multimorbidity by developing and evaluating interventions.

SourceGoethe University Frankfurt·DateFeb 26, 2019
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.

Stopwatch set for milestone marathon in 2032

Monash University expert predicts a 10% chance of breaking the two-hour mark in May 2032. The study suggests that elite female athletes face potential barriers, leading to a 'world record drought' since Paula Radcliffe's 2:15.25 mark in 2003.

SourceMonash University·JournalMedicine & Science in Sports & Exercise·DateFeb 26, 2019

Radiation-resistant E. coli evolved in the lab give view into DNA repair

Researchers created a lab-grown population of E. coli bacteria that became resistant to ionizing radiation through genetic mutations and enhanced DNA repair mechanisms. This breakthrough could lead to the development of radiation-resistant bacteria for environmental clean-up, cancer therapy protection, and astronaut protection in space.

SourceUniversity of Wisconsin-Madison·JournalJournal of Bacteriology·DateFeb 26, 2019

Why do innocent people plead guilty?

A UMass Lowell researcher explores the human dynamics behind plea deals, finding that over 95% of US criminal charges are resolved by guilty pleas. Her new NSF grant-funded project aims to reduce false guilty pleas and improve justice system services for defendants, using a computer simulation to test variables affecting plea decisions.

SourceUniversity of Massachusetts Lowell·DateFeb 26, 2019
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.

New breakthrough in understanding a severe child speech impediment

Researchers have identified anomalies in the dorsal language stream of the brain connected to speech in children with apraxia. This discovery could lead to more targeted treatments for children with the debilitating disorder, which affects their ability to form social relationships and quality of life.

SourceUniversity of Melbourne·JournalBrain·DateFeb 26, 2019

New mothers reduce their alcohol intake, but this change is short-lived

Research tracked drinking habits of over 4,000 people from teens to thirties and found most mothers returned to pre-pregnancy drinking patterns within five years. The study also reported that 15% of mothers with a child aged five or older reported binge drinking in the past week.

SourceUniversity of Melbourne·JournalDrug and Alcohol Dependence·DateFeb 26, 2019

Study traces the origins of Chikungunya in Brazil

Researchers analyzed blood samples collected between March 2016 and June 2017, identifying 40 samples positive for Chikungunya virus. The study suggests the virus may have circulated as early as 2012 and was likely imported from Central Africa.

SourceColumbia University's Mailman School of Public Health·JournalScientific Reports·DateFeb 26, 2019
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.

You recognize your face even when you don't 'see' it

A study published in Psychological Science found that participants' brains automatically attended to their own faces, even when they were instructed not to. The researchers used EEG to monitor brain activity and confirmed that the phenomenon occurs with more complex stimuli like faces, which require detailed analysis to recognize.

SourceAssociation for Psychological Science·JournalPsychological Science·DateFeb 26, 2019

Why a common antibiotic treating diarrhea is failing

A billion different ways for C-diff to become resistant to metronidazole have been identified. Genetic changes linked to heme levels are thought to be a key factor contributing to this resistance. Researchers are now working to identify new drug targets to combat the growing threat of C-diff, a bacterium that causes diarrhea and colitis.

SourceUniversity of Houston·DateFeb 26, 2019

Earning a bee's wings

Researchers at Washington University in St. Louis discovered that honey bees produce distinct cuticular hydrocarbon (CHC) profiles based on age, which affects their social recognition and interaction with other bees within the colony. This study sheds light on the complex mechanisms of nestmate recognition in social insects.

SourceWashington University in St. Louis·DateFeb 26, 2019

Anemic galaxy reveals deficiencies in ultra-diffuse galaxy formation theory

Researchers used Keck Cosmic Web Imager to study DGSAT I, a solitary ultra-diffuse galaxy with unusual chemical composition. Its low iron content and normal magnesium levels contradict current theories on UDG formation, sparking new questions about galaxy origins.

SourceW. M. Keck Observatory·JournalMonthly Notices of the Royal Astronomical Society·DateFeb 26, 2019
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.

How power-to-gas technology can be green and profitable

Hydrogen production based on wind power can already be commercially viable today. Economists at TUM, University of Mannheim and Stanford University have described an economically viable path to renewables-based hydrogen production. The study shows that flexible production facilities can make this technology a key component in the trans...

SourceTechnical University of Munich (TUM)·JournalNature Energy·DateFeb 26, 2019

Inherited mutations may play a role in pancreatic cancer development

A retrospective study found that inherited mutations in pancreatic cancer susceptibility genes may increase the risk of developing pancreatic cancer in patients with specific precursor lesions. The study analyzed DNA from 315 patients and found a higher likelihood of invasive pancreatic cancer in those with inherited mutations.

SourceJohns Hopkins Medicine·JournalGASTROENTEROLOGY·DateFeb 26, 2019

Online intervention shows promise in HIV prevention

A new online intervention tool shows promise in decreasing sexual risk-taking and promoting HIV/STI prevention behaviors among young gay, bisexual, and other men who have sex with men. The My Desires & Expectations (myDEx) tool was pilot-tested in a randomized trial and found to improve HIV prevention behaviors and emotional decision-m...

SourceUniversity of Pennsylvania School of Nursing·JournalAIDS and Behavior·DateFeb 26, 2019
Apple iPhone 17 Pro

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

New method uses AI to screen for fetal alcohol spectrum disorder

A new method uses AI to screen for fetal alcohol spectrum disorder (FASD) by analyzing eye movements, providing an affordable and efficient way to detect the condition. The tool has the potential to reach millions of children worldwide who may be at risk, reducing secondary cognitive and behavioral disabilities.

SourceUniversity of Southern California·JournalFrontiers in Neurology·DateFeb 26, 2019

Artificial intelligence could predict spread of melanoma

Researchers at Ben-Gurion University and Texas Southwestern Medical Center developed AI-powered technology to identify melanoma cells with metastatic potential. The technology uses quantitative live cell histology to record video of cells and analyze their appearance and behavioral patterns.

SourceAmerican Associates, Ben-Gurion University of the Negev·DateFeb 26, 2019

Maasai farmers only kill lions when they attack livestock

Researchers from the University of Exeter found that lion killing by Maasai farmers increases when lions are identified as culprits of livestock death. This study challenges the common belief that lion killing is a retributive act caused by general loss of livestock.

SourceUniversity of Exeter·JournalPeople and Nature·DateFeb 26, 2019

Safety of overlapping surgeries

A comprehensive analysis of over 60,000 surgical procedures found that overlapping surgeries do not significantly increase the risk of post-surgical complications and patient death in most cases. However, patients deemed high risk due to age and preexisting medical conditions, as well as those undergoing coronary artery bypass graft su...

SourceHarvard Medical School·JournalJAMA·DateFeb 26, 2019
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.

Is kidney failure a man's disease?

A new analysis shows that men are affected by kidney failure much more often than women, with a 2.7 times higher incidence in older patients. Lifestyle changes, such as reducing blood pressure through exercise and losing weight, may help prevent kidney function decline.

SourceERA – European Renal Association·JournalClinical Kidney Journal·DateFeb 26, 2019

Duke-NUS researchers discover the secret to bats' immunity

A research team identified molecular and genetic mechanisms allowing bats to host multiple viral pathogens without suffering diseases. Bats have a unique ability to limit inflammation, which may be key to their long lifespans and virus reservoir status.

SourceDuke-NUS Medical School·JournalNature Microbiology·DateFeb 26, 2019

Indigenous knowledge, key to a successful ecosystem restoration

A recent study highlights the crucial role of indigenous knowledge in restoring degraded ecosystems. Indigenous communities have contributed significantly to ecological restoration through traditional practices such as anthropogenic burning and rotational swidden cultivation systems, resulting in highly biodiverse ecosystems.

SourceUniversitat Autonoma de Barcelona·JournalRestoration Ecology·DateFeb 26, 2019

Electrically-heated silicate glass appears to defy Joule's first law

Researchers at Lehigh University have discovered that electrically-heated silicate glass can exhibit highly inhomogeneous temperature profiles, melting near the anode while remaining solid elsewhere. This phenomenon challenges classical Joule's law and has implications for the fabrication and manufacturing of glass and ceramic materials.

SourceLehigh University·JournalScientific Reports·DateFeb 26, 2019
Meta Quest 3 512GB

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

New research initiative will power up Europe's battery revolution

A large-scale research initiative called Battery 2030+ aims to invent the batteries of the future, providing European industry with cutting-edge technologies. The project will focus on establishing an acceleration platform for discovering new battery materials using machine learning and artificial intelligence.

SourceUppsala University·DateFeb 26, 2019

Zoonoses: Antimicrobial resistance shows no signs of slowing down

The European Union's antimicrobial resistance report reveals that antimicrobials used to treat diseases transmitted between animals and humans are becoming less effective. Antimicrobial resistance has increased in Campylobacter and Salmonella bacteria, making it difficult to treat severe cases.

SourceEuropean Centre for Disease Prevention and Control (ECDC)·DateFeb 26, 2019
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.

Signals from distant lightning could help secure electric substations

Researchers at Georgia Institute of Technology have developed a technique to detect potential cyber attacks on electric substations using signals from distant lightning. By analyzing radio frequency signals emitted by substation components, security personnel can authenticate the authenticity of the signals and prevent malicious actors...

SourceGeorgia Institute of Technology·DateFeb 26, 2019

Student-led rheumatology interest group increases interest in field

A student-led rheumatology interest group at George Washington University significantly increased student engagement with the field of rheumatology. The group's establishment led to a rise in publications by rheumatology students and enrollment in the rheumatology elective.

SourceGeorge Washington University·JournalInternational Journal of Rheumatology·DateFeb 26, 2019

First common risk genes discovered for autism

Researchers have identified five common genetic variants that increase the risk of autism, providing a new insight into the biological processes involved. The study also found genetic differences between clinical subgroups of autism and a significant overlap with other mental disorders.

SourceAarhus University·JournalNature Genetics·DateFeb 26, 2019

Coda waves reveal carbon dioxide storage plume

Scientists have discovered a new way to monitor carbon dioxide storage plumes underground using coda waves, which reveal the location of gases in the ground. This method could enable more frequent and cost-effective tracking of these plumes, allowing for better estimation of total gas reserves.

SourcePenn State·JournalProceedings of the National Academy of Sciences·DateFeb 26, 2019
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Balancing the gut

A study by researchers from Charité - Universitätsmedizin Berlin has identified a molecule, c-Maf, that regulates the balance between the immune system and gut microbiota. This finding may lead to new therapies for chronic inflammatory bowel disease.

SourceCharité - Universitätsmedizin Berlin·JournalNature Immunology·DateFeb 26, 2019

Study sheds more light on genes' 'on/off' switches

A recent study has investigated the regulation of genes by noncoding DNA, which controls gene expression and determines cellular function. The research found that cell-specific enhancers have relatively small effects on target genes, highlighting the importance of tight regulation under normal conditions.

SourceMichigan Medicine - University of Michigan·JournalGenetics·DateFeb 26, 2019

Cancer survivors see mostly positives in how they have changed

A study of 160 breast cancer survivors found that most reported four times more positive than negative thoughts about changes they experienced due to their illness. Patients who participated in a psychological intervention program reported even more positive life changes.

SourceOhio State University·JournalHealth Psychology·DateFeb 26, 2019

Researcher finds data-driven evidence on warrior vs. guardian policing

A Florida State University-led team of researchers has created a model to measure the differences between warrior and guardian policing approaches. The study found that officers can adopt both mentalities and that those with a guardian mentality value communication, while those with a warrior mentality prioritize physical control.

SourceFlorida State University·JournalJustice Quarterly·DateFeb 26, 2019
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.

Electronic 'word of mouth' useful in detecting, predicting fashion trends

Researchers found that social media hashtags can detect and predict fashion trends by analyzing relationships between users, sentiment, and ideas. By searching for relevant tweets during Paris Fashion Week, they established associations between keywords such as hand embroidery and haute couture.

SourceUniversity of Missouri-Columbia·JournalClothing and Textiles Research Journal·DateFeb 26, 2019

Inhibiting cancer-causing protein could prevent scleroderma fibrosis

Researchers discovered that inhibiting the cancer-causing protein EZH2 can correct increased fibrosis and abnormal blood vessel function in scleroderma patients. This breakthrough suggests that existing EZH2 inhibitors could be repurposed to treat scleroderma, offering new hope for this currently incurable disease.

SourceMichigan Medicine - University of Michigan·JournalProceedings of the National Academy of Sciences·DateFeb 26, 2019

When temperatures drop, Siberian Miscanthus plants surpass main bioenergy variety

Scientists discovered three new accessions of Siberian Miscanthus that outperform the industry favorite in photosynthetic efficiency at low temperatures. One cultivar showed a 100% increase in photosynthesis, making it a promising candidate for breeding more cold-tolerant hybrids.

SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·DateFeb 26, 2019
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.

Machine learning could eliminate unnecessary treatments for children with arthritis

Researchers developed a machine learning tool to classify children with arthritis into seven distinct groups based on joint patterns. This allowed them to predict which children will go into remission faster or develop more severe disease, enabling doctors to tailor treatment and spare patients unnecessary medication side effects.

SourceUniversity of Toronto·JournalPLOS Medicine·DateFeb 26, 2019

Savoring ... It's not just for dinner

Researcher Maggie Pitts explores how people savor different types of communication, identifying seven categories including aesthetic, presence, nonverbal, recognition, relational, extraordinary, and implicitly shared communication. She finds that savoring can boost mood and quality of life.

SourceUniversity of Arizona·JournalJournal of Language and Social Psychology·DateFeb 26, 2019

Stem cells provide greater insight into rotator cuff disease

Researchers used a mouse model to isolate stem cells in rotator cuff muscles and calf muscles, finding that rotator cuff stem cells develop into fewer muscle cells and more fat cells. DNA-level studies revealed genes involved in fat metabolism were activated in rotator cuff muscle stem cells.

SourceMichigan Medicine - University of Michigan·JournalJournal of Bone and Joint Surgery·DateFeb 26, 2019
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.

'Dead zone' volume more important than area to fish, fisheries

A new study published in Environmental Research Letters finds that the volume of the Gulf of Mexico's dead zone is more responsive to nitrogen load reductions than its area. This suggests that measuring hypoxic volume could be a more effective way to assess the impacts of nutrient pollution on fisheries.

SourceLouisiana State University·JournalEnvironmental Research Letters·DateFeb 26, 2019

Can we address climate change without sacrificing water quality?

Researchers found that reducing carbon emissions through biofuels or increasing domestic food production can increase nitrogen runoff into US waterways, causing water quality problems. However, scenarios involving sustainable growth and conservation proved to be the most successful in minimizing water quality risks.

SourceCarnegie Institution for Science·JournalNature Communications·DateFeb 26, 2019
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.

'Immunizing' quantum bits so that they can grow up

Purdue University researchers have developed a material that improves the stability of quantum bits by enhancing supercurrents on their surface. This innovation has potential to boost quantum computing's performance and accuracy.

SourcePurdue University·JournalPhysical Review Letters·DateFeb 26, 2019

Recovering forests important to conservation, study finds

A new study reveals that secondary forests adjacent to extensive primary forests can host diverse bird communities and boost populations of forest specialist birds. The research, published in Biotropica, challenges previous assertions about the conservation potential of young secondary forests.

SourceUniversity of Stirling·JournalBiotropica·DateFeb 26, 2019

ALMA differentiates two birth cries from a single star

Astronomers using ALMA have found evidence of independent origins for two gas flows from a baby star. The slow outflow and high-speed jet have misaligned axes, indicating they were launched from different parts of the disk around the protostar.

SourceNational Institutes of Natural Sciences·DateFeb 26, 2019
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.

Scientists provide new insight on how the nose adapts to smells

Scientists have developed a model that explains how the nose adapts to smells by efficiently coding patterns across receptor types, which could aid research into age-related declines in sense of smell. The study's findings contribute to understanding how the mammalian nose senses and processes smells.

SourceeLife·DateFeb 26, 2019

Study reveals that night and weekend births have substantially higher risk of delivery complications

A new study published in Risk Analysis: An International Journal found that mothers who give birth at night, on weekends, or in teaching hospitals are more likely to experience delivery complications. The study analyzed over two million cases from 2005 to 2010 and found a significant increase in complications during night shifts, weeke...

SourceSociety for Risk Analysis·JournalRisk Analysis·DateFeb 26, 2019

PCORI Board approves $2.8 million to support implementation of findings

The Patient-Centered Outcomes Research Institute has approved funding for two projects focused on improving patient care and outcomes, including a phone-based peer support program for obstructive sleep apnea patients and a community health worker intervention to improve satisfaction and reduce hospitalization among low-income patients.

SourcePatient-Centered Outcomes Research Institute·DateFeb 26, 2019
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.

Tobacco plants transformed into 'green bioreactors' to benefit human health

Researchers are using tobacco plants as 'green bioreactors' to produce large quantities of the human protein Interleukin 37, which has powerful anti-inflammatory and immune-suppressing properties. The production method is more affordable than current methods, offering potential for treating a range of inflammatory disorders.

SourceUniversity of Western Ontario·JournalPlant Cell Reports·DateFeb 26, 2019

'Ibiza is different', genetically

Researchers have discovered that Ibiza natives possess a unique genetic signature distinct from the rest of Spain's population. The study suggests that current Ibizans descend from Catalan invaders who repopulated the island from the 13th century, resulting in a genetic anomaly similar to that found among Basques.

SourceUniversitat Pompeu Fabra - Barcelona·JournalEuropean Journal of Human Genetics·DateFeb 26, 2019

NASA-NOAA satellite finds Typhoon Wutip's eye clouded

Typhoon Wutip weakened rapidly from a super typhoon to a typhoon due to wind shear, with its eye clouded over in a visible image captured by NASA-NOAA's Suomi NPP satellite. The storm is forecast to further weaken and potentially become a depression by February 28 or March 1.

SourceNASA/Goddard Space Flight Center·DateFeb 26, 2019
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.