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Science News Archive July 2023


Page 29 of 36

Apple iPhone 17 Pro

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

Going with the flow

Researchers have developed a new method to estimate river flow rates on Mars and Titan, utilizing satellite observations and mathematical equations. The technique allows for predictions of river flow times, sediment size, and potential support for life, shedding light on these celestial bodies' geological pasts.

Ethics & Human Research, July-August 2023

The Hastings Center's Institutional Review Board (IRB) has implemented an evidence-based intervention to address racism and promote equity in biomedical research. The IRB now requires researchers to define racial and ethnic classifications, state whether they are describing or explaining differences between groups, and provide justific...

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.

Air monitor can detect COVID-19 virus variants in about 5 minutes

Researchers created a real-time air monitor that can detect SARS-CoV-2 variants in about 5 minutes, with potential applications for hospitals, schools, and public places. The device uses an ultrasensitive biosensing technique and aerosol sampling technology to quickly identify airborne virus concentrations.

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.

Reporters broadcast live, on-the-scene, inside living cells

Researchers from Rice University and Princeton University have developed a new technology that allows for the live monitoring of signaling protein networks in living cells. The 'live reporter' system uses unobtrusive proteins to tag specific proteins, which can activate fluorescent markers when they become phosphorylated.

Misinformation continues to harm LGBTQ people

A recent editorial statement emphasizes the need for love, support, and acceptance over misinformation for LGBTQ youth. The Journal Editor-in-Chief highlights the organized and well-funded efforts to distort science and dehumanize transgender individuals, limiting their access to healthcare.

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.

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.

Bees get week early wakeup call from warming climate

A new study found that warmer springs are causing British bees to emerge from hibernation 6.5 days earlier due to climate change, potentially disrupting the timing of plant flowering. This could lead to reduced pollination and increased costs for farmers using managed honeybees.

Beak shape can predict nest material use in the world’s birds, study finds

Researchers used machine learning algorithms to predict nest material use based on beak shape and size, correctly identifying broad materials in 60% of species. The study explores ecological and evolutionary context behind these relationships, with potential applications in understanding animal manipulation and evolution.

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.

Blooming great diabetes discovery

A team of researchers has discovered a plant molecule that acts in the brain and improves blood sugar regulation. The dahlia extract was shown to considerably improve blood sugar regulation in preclinical trials and clinical studies, offering new hope for people with prediabetes or type 2 diabetes.

Developer dollars not enough to save species

Research found that financial payments by developers to compensate for environmental consequences are insufficient to achieve intended outcomes. Only 0.7 of 13.4 hectares of impacts on koala habitat have been offset through financial payments since 2018, raising concerns about the future of this endangered species.

Fluke 87V Industrial Digital Multimeter

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

Burns take a toll on academic outcomes

A new study finds that young people hospitalized due to burns are less likely to finish high school than their peers, with girls at higher risk of not achieving national minimum standards in reading. The research highlights the need for monitoring academic progression and learning support after a burn injury.

Zeus also plays billiards

A research group led by Kyoto University collected data on gamma-ray glows from thunderstorms, which may help explain the origins of lightning. The team proposes that high-energy particles from space could trigger lightning discharges.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

A multi-model prediction system for ENSO

A multi-model ensemble prediction system has been developed to address uncertainties in ENSO forecasting. The system's superiority is demonstrated through a long-term ensemble hindcast and real-time predictions that have successfully captured successive triple La Niúna events.

Madagascar hippos were forest dwellers

Research suggests that forests played a crucial role on the island before people changed the landscape to grow crops and graze domesticated animals. The study found that hippo isotopes indicate they did not regularly graze in open habitats, but instead fed on sedges and leaves.

Celestron NexStar 8SE Computerized Telescope

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

Board games are boosting math ability in young children

A systematic review of research on board games found that they significantly improve math skills in children aged three to nine years. The studies showed that playing number-based board games regularly enhances counting, addition, and recognizing numbers.

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.

Organic electronics: Sustainability during the entire lifecycle

Researchers at FAU are promoting a cradle-to-cradle approach for organic electronics, considering recycling and biodegradability from laboratory phase to product end-of-life. This strategy aims to reduce the environmental footprint of organic electronics by 30% less CO2 during manufacturing.

Updating pulse oximeters

Researchers are studying ways to update pulse oximeter technology to address limitations including overestimation in patients with darker skin tones and motion artifact. The goal is to improve the accuracy of oxygen saturation readings, particularly for diverse groups and in multiple settings.

With head and leg to the beautiful cut

Leafcutter ants use a sophisticated system to grow fungi for food, feeding millions of creatures. A study found that ants use both body length and head angle to cut leaves, not just body length alone.

Previously unidentified proteins suggest new way to diagnose ovarian cancer

Researchers at Nagoya University have discovered three new biomarkers for high-grade serous ovarian carcinoma using membrane proteins and polyketone-coated nanowires. The study reveals that small extracellular vesicles containing these proteins can be used to detect ovarian cancer, potentially leading to personalized medicine.

Meta Quest 3 512GB

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

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.

Bilateral total knee arthroplasty linked to increased complication rates

Patients undergoing bilateral total knee arthroplasty are at a higher risk of complications such as pulmonary embolism, stroke, and blood loss anemia compared to those undergoing unilateral TKA. The study found that the risks of these complications were approximately doubled in the bilateral TKA group.

Extracellular cytochrome nanowires appear to be ubiquitous in microbes

Researchers discovered that extracellular cytochrome nanowires are widespread in prokaryotic microbes, including both bacteria and archaea. The findings suggest that these nanowires, composed of a long chain of cytochrome proteins, play a crucial role in microbial metabolism by facilitating efficient electron transfer.

Why do we find so much amber in Cretaceous rocks?

Researchers discovered that coniferous forests spread across the planet during the Cretaceous period, allowing for high resin production and creating conditions suitable for mass formation of amber deposits. The study sheds new light on Earth's history, revealing insights into ancient ecosystems dominated by flowering plants.

Uncovering secrets of plant regeneration

Researchers at Nara Institute of Science and Technology identified the WOX13 gene as a key negative regulator of shoot regeneration in plants. The study found that WOX13 inhibits a subset of shoot meristem regulators while directly activating cell wall modifier genes involved in cell expansion and differentiation.

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.

Climate-neutral air travel: Is it possible?

Air traffic cannot become climate-neutral solely by replacing fossil fuels with synthetic ones; reductions in air traffic are necessary. Non-CO2 effects, like particulate matter and nitrogen oxides, play a major role in aviation's overall climate impact.