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Science News Archive June 2021


Page 20 of 51

Blackologists and the Promise of Inclusive Sustainability

The article highlights the importance of inclusive sustainability, arguing that conservation efforts often overlook complex socioecological interactions. Blackologists' life experiences provide unique insights into these processes, enabling a more holistic approach to managing resources.

Robot-assisted surgery: Putting the reality in virtual reality

A robot system with a digital twin uses intra-operative ultrasound to guide cardiac surgeons, improving their view of the patient without radiation exposure. The platform can assist less experienced operators and aid in pre-planning and real-time control.

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.

Novel interactions between proteins that help in recovering from brain injury

Researchers discovered a novel interaction between proteins hevin and calcyon, which promotes synaptic contacts and reorganization in the brain. This interaction helps to improve recovery from brain injury, particularly in adults, by reducing neuroinflammatory response-induced proteases and promoting early stages of recovery.

COVID-19 in Spain

Researchers from the University General Hospital in Valencia, Spain, analyzed the local transmission pattern of SARS-CoV-2. The study found that the virus was mainly spread through human-to-human contact, with cases primarily reported in urban 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.

There's a good reason online retailers are investing in physical stores

Researchers found that physical stores can increase average spending per trip by 40% and long-term sales by 20%, as customers need more inspection depth for deep products. Retailers can enhance customer value through promotions, merchandising, and training staff to create a tangible experience.

Carcinogen-exposed cells provide clues in fighting treatment-resistant cancers

Researchers from Massachusetts General Hospital have discovered a biological mechanism that transforms carcinogen-exposed cells into immunogenic cells, which can be harnessed therapeutically to fight treatment-resistant cancers. The mechanism involves the release of small proteins known as chemokines that recruit antitumor immune cells.

Researchers find optimal way to pay off student loans

A team of researchers developed a novel mathematical model to determine the optimal student loan repayment strategy. Combining elements of quick payment and income-based repayment plans can save borrowers money. The model takes into account individual circumstances, including balance size and compounding interest rates.

Imaging at the tip of a needle

Researchers have developed a new method to control scrambled light in optical fibres, allowing for high-resolution imaging of individual cells. This technology has the potential to guide biopsy needles and identify diseased cells within the body.

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.

Apps 'valuable tool' for patients during pandemic

Research found smartphone apps and telehealth initiatives improve healthcare systems and patients' quality of life in relation to pain management. User involvement is vital for app development and acceptability.

New study uncovers details behind the body's response to stress

A new study uncovers the interplay between proteins involved in controlling the body's stress response and points to potential therapeutic targets. The research, led by McLean Hospital investigators, reveals how key proteins interact to regulate the body's response to stress.

Compact quantum computer for server centers

Scientists at the University of Innsbruck built a compact ion trap quantum computer with up to 50 individually controllable quantum bits. The device, funded by various organizations, aims to demonstrate the feasibility of quantum computing in data centers.

Evolution -- two routes to the same destination

Researchers found that fruit flies Drosophila melanogaster and Drosophila virilis use different mechanisms for dosage compensation. The primary components MSL2 and CLAMP are present in both species, but their binding sites on the X chromosome have evolved differently.

Apple iPhone 17 Pro

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

Princeton-led team discovers unexpected quantum behavior in kagome lattice

A team led by M. Zahid Hasan discovered a new type of ordering in electric charge in a superconducting material with a kagome lattice structure. The researchers used advanced scanning tunneling microscopy to find evidence for topological-type charge order in AV3Sb5, a previously unknown pattern of electronic charge distribution.

Atomic-scale tailoring of graphene approaches macroscopic world

Scientists have successfully controlled graphene at an atomic scale using a novel experimental setup and machine learning algorithms. The breakthrough enables the creation of large-scale structures with tailored properties, opening up new avenues for materials design.

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.

Wind and waves: A step toward better control of heavy-lift crane vessels

Researchers developed a new modeling system to enhance dynamic positioning, allowing ships to stay fixed in challenging sea conditions. The approach includes a digital observer that translates wind or wave disturbances into specific measurements, enabling the vessel to respond in a reasonable timeframe.

The end of Darwin's nightmare at Lake Victoria?

Researchers from the University of Liège found that Lake Victoria's phytoplankton biomass decreased by seven times since the 1990s, while nutrient levels remained stable. Climate conditions, including wind intensity, significantly impact phytoplankton growth and food chain dynamics.

Dragonflies: Species losses and gains in Germany

A nationwide analysis of dragonflies and damselflies in Germany between 1980 and 2016 found both losses and gains, with cold-adapted species declining due to habitat loss and degradation. Meanwhile, warm-adapted species increased, likely due to climate change.

Cognitive care using medicinal plant peptides

Researchers have identified cyclic peptides from the butterfly pea plant as potential therapeutic solutions for neurodegenerative diseases like Alzheimer's, Parkinson's, and Huntington's. The peptides protected neurons against β-amyloid toxicity and oxidative stress in transgenic Caenorhabditis elegans.

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.

Study reveals new therapeutic target for C. difficile infection

Researchers have identified a unique binding site between Clostridioides difficile toxin B and chondroitin sulfate proteoglycan 4, revealing a potential therapeutic avenue for combating hypervirulent strains. A CSPG4-mimicking decoy could neutralize major TcdB variants, offering a superior alternative to existing antibody therapeutics.

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.

An acceleration of coastal overtopping around the world

Researchers found that coastal overtopping is set to increase exponentially by 2050, with a 50-fold increase possible under high emission scenarios. Global warming will exacerbate flooding risks in tropical areas and other hotspots, necessitating adaptation measures.

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.

Graphene drum: Researchers develop new phonon laser design

Graphene drum technology induces coherent emission of sound energy quanta, enabling new quantum optomechanical sensors and transducers. The device amplifies external vibrations at specific frequencies, showing potential applications in classical and quantum sensing.

Sweet sorghum: Sweet promise for the environment

A new sweet sorghum variety called KIT1 has been developed by Dr. Adnan Kanbar, accumulating particularly high amounts of sugar and thriving under temperate climate conditions. The estimated sugar yield per hectare is over 4.4 tons, corresponding to almost 3,000 liters of bioethanol.

Use rewards effectively to boost creativity

A new study by Rice University found that offering a set of rewards allows employees to choose the most effective incentive, leading to increased creative ideas and improved creativity levels. The study also discovered that rewards aimed at helping others can be particularly powerful in boosting creativity.

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.

Expanding the family of quantum droplets

New research adds lattice potential to quantum droplet analysis, producing stable fundamental and vortical modes. The study improves understanding of BEC dynamics and opens door for new species creation.

Earlier flood forecasting could help avoid disaster in Japan

Researchers from The University of Tokyo Institute of Industrial Science have developed a new flood forecasting system that can predict extreme flooding events with a 32-hour lead time. This system is based on models of land surface and river routes, combined with meteorological data and statistical analysis.

Team describes science-based hiccups intervention

Researchers from the University of Texas Health Science Center at San Antonio developed a new tool to stop hiccups, FISST, which showed nearly 92% success rate in relieving symptoms. Users reported high degrees of effectiveness and ease of use, with most finding it easy to use and very happy with results.

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.

Organic farming could feed Europe by 2050

A study by CNRS scientists proposes a balanced coexistence between agriculture and the environment. Implementing an organic, sustainable system involves changing diet, generalizing long crop rotation systems, and bringing together crops and livestock to reduce synthetic fertilizers and pesticides.

Meringue-like material could make aircraft as quiet as a hairdryer

A team of researchers at the University of Bath has developed a lightweight, meringue-like material made from graphene oxide and polyvinyl alcohol that can significantly reduce aircraft engine noise. This innovative aerogel could be used as insulation within aircraft engines to improve passenger comfort and fuel efficiency.

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 key player in cell death moonlights as a mediator of inflammation

Researchers from Kanazawa University found that gasdermin D forms pores in the cell membrane, allowing factors to flow in and activating IL-1® maturation. This study provides insight into the essential functions of the human immune system and the regulation of immune function.

Depression in dads of preemies deserves more attention

A large study found that depression symptoms in fathers of premature infants persist after discharge from the NICU, affecting their ability to engage in positive parenting activities. The researchers emphasize the need for increased attention to mental health support for new fathers during this critical period.

Surprising spider hair discovery may inspire stronger adhesives

A new study in Frontiers in Mechanical Engineering found that the hairs on spider legs exhibit unique adhesive properties, with each hair showing different strengths and weaknesses on various surfaces. The researchers believe this diversity may be key to how spiders can climb diverse surfaces.

Meta Quest 3 512GB

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

Pregnancy outcomes are affected by both maternal and paternal inflammatory disease

Women with rheumatoid arthritis (RA) have an increased likelihood of pre-term birth and small babies. High maternal disease activity during pregnancy strengthens these associations. In contrast, paternal inflammatory disease is associated with a higher risk of miscarriage, particularly in pregnancies conceived after the father's diagno...

Undiagnosed and untreated disease identified in rural South Africa

A comprehensive health-screening program in rural northern KwaZulu-Natal, South Africa, has identified a high burden of undiagnosed or poorly controlled non-communicable diseases. The study found that four out of five women over the age of 30 were living with chronic health conditions, highlighting the need for urgent interventions.

Fluke 87V Industrial Digital Multimeter

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

AI app could help diagnose HIV more accurately

Researchers developed an AI-powered app to improve the accuracy of HIV test results, particularly for laypeople. The app achieved 98.9% accuracy in classifying images, reducing errors compared to traditional interpretation.

Stop-motion photons: Localized light particles on the road

Scientists at the University of Rostock have made a groundbreaking discovery in the field of quantum mechanics. Localized light particles have been observed on long optical fibers, transcending the mechanism previously considered by Phil Anderson's theory of Anderson localization. This new class of disorder allows for the abrupt transp...