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Science News Archive January 2024


Page 2 of 37

Getting esophageal cancer patients the right treatments faster

A multidisciplinary team created a new algorithm to provide optimal personalized treatment options for individuals with esophageal cancer. The framework uses various heterogeneous factors that facilitate the progression of the disease and demonstrated high accuracy in controlling esophageal cancer.

Apple iPhone 17 Pro

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

Brain changes behind pain sensitivity may affect older women more

Researchers found that the brain's pain modulatory system changes with age and gender, making females more sensitive to moderate pain as they get older. The study used fMRI scans to examine brain responses in men and women aged 30-86 and identified a key role for the descending pain modulatory system.

Whole blood transfusion improves survival during traumatic bleeding

A new study from Boston University School of Medicine found that early whole blood transfusions improve survival in severely bleeding trauma patients. The researchers analyzed 1,394 patients and found that the earlier the patient received whole blood transfusion, the greater the chance of survival.

Celestron NexStar 8SE Computerized Telescope

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

News on drug-induced skin swelling

A study by Bonn researchers identified a new genetic risk locus for ACE inhibitor-induced angioedema, which is associated with increased bradykinin signaling. The discovery provides new insights into the pathophysiology of this condition and may lead to the development of new prevention, diagnostics, and therapy approaches.

Field weed control: Synthetic communities slash herbicide use

Researchers developed synthetic microbial communities to control weeds while promoting crop growth, reducing herbicide consumption and enhancing wheat yields. The study found that combining these microbial communities with low-dose herbicides can rescue up to 22% of lost grain yield under weed-infested conditions.

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.

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.

Archaeological evidence of seasonal vitamin D deficiency discovered

Researchers found evidence of seasonal vitamin D deficiency in ancient teeth, indicating that latitude and sunlight exposure played a major role. The study's findings provide insight into how past populations developed the disease, shedding light on its history and potential causes.

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.

When and how immune cells decide to form pathogen memories

Researchers have discovered that immune cells can form memories of pathogens at multiple phases during an infection, with the ability to switch between memory and effector cell fates. This flexibility enables individuals to better adapt to uncertain situations and respond effectively to different threats.

New AI technique significantly boosts Medicare fraud detection

Researchers developed a novel AI technique to detect Medicare fraud in big data, using Random Undersampling and supervised feature selection. The method improved classification performance, especially when reducing features, and outperformed models with all available features.

Enhancing solid-state phosphorescence in π-electronic molecules

Researchers at Ritsumeikan University enhance solid-state phosphorescence in organoplatinum(II) complexes by 75 times through anion binding and ion-pairing with countercations. The strategy isolates π-electronic molecules, improving luminescent properties and extending emission lifetime.

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.

How does light propagate in integrated circuits on chips?

Photonic integrated circuits use photons instead of electrons for calculations, enabling improved performance and cost-effectiveness. A new study maps the internal light motion without damaging the chip, paving the way for applications in communication, imaging, and quantum computing.

Fluke 87V Industrial Digital Multimeter

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

Unprecedented ocean heating shows risks of a world 3°C warmer

New research examines the causes of record-breaking ocean temperatures in 2023 and highlights the need to understand driving forces behind ocean warming. The study suggests that Earth's energy imbalance is a key driver of extreme ocean temperatures, with the Atlantic Ocean warming faster than other ocean basins.

Bright galaxies put dark matter to the test

A team of astrophysicists used simulations to track galaxy formation near the Big Bang, including interactions between gas and dark matter. The results show that tiny, bright galaxies were formed more quickly than expected, challenging current theories about dark matter.

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.

Photonics-based wireless link breaks speed records for data transmission

Researchers from Osaka University and IMRA AMERICA have developed a photonics-based wireless link that breaks speed records for data transmission. The system achieved a single-channel transmission rate of 240 gigabits per second using ultra-low phase noise, paving the way for near-instantaneous global communication.

Meta Quest 3 512GB

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

Engineering viruses to kill deadly pathogens

Northwestern University researchers successfully engineered a virus to destroy itself from the inside out, killing a deadly bacterium. The study represents a critical step towards creating new therapies to treat antibiotic-resistant infections.

A cholesterol precursor mediates sensitivity to cell death by ferroptosis

Scientists identified 7-dehydrocholesterol as an endogenous suppressor of ferroptosis, a regulated form of cell death. Accumulation of 7-DHC slowed ferroptosis by forming less toxic peroxides. The findings suggest potential therapeutic strategies targeting this metabolic adaptation for cancer treatment.

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.

Trees struggle to ‘breathe’ as climate warms, researchers find

Researchers found that trees in warmer, drier climates release more CO2 than they absorb, potentially compromising their ability to mitigate climate change. The study used a global dataset of tree tissue to analyze photorespiration rates, which are up to two times higher in warmer climates.

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.

Opening design using bayesian optimization

This work proposes a method to design openings as natural light sources, utilizing photorealistic rendering, designer preferences, and Bayesian optimization. The approach aims to maximize natural light usage and minimize artificial lighting requirements during the day.

Adequate alignment and interaction for cross-modal retrieval

The proposed framework learns accurate alignment between visual and textual data using image-text encoder, momentum encoder, and generalized pooling operator. It also explores interaction information between modalities through multimodal fusion encoder, improving cross-modal retrieval performance.

Combination drug therapy shows promise for a treatment-resistant cancer

A combination of two cancer drugs has shown promise in treating malignant peripheral nerve sheath tumors (MPNSTs), a type of cancer that is notoriously hard to treat. The study found that the combination therapy of SHP2 inhibitors and CDK4/6 inhibitors suppressed tumor growth and triggered cell death in mouse models.

Tracking unconventional superconductivity

Researchers at HZDR have discovered a new superconductor that remains stable under extremely high magnetic fields. This breakthrough offers potential for groundbreaking technological advancements. The material, UTe2, exhibits spin-triplet superconductivity and can withstand magnetic fields up to 73 tesla, setting a record.

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.

Molecule can quickly, and briefly, boost white blood cell counts

Researchers at Yale University have discovered a molecule called A485 that can rapidly increase white blood cell counts in mice. The short-term effect of the molecule could inform future treatments for patients with low immune activity, such as those undergoing chemotherapy or suffering from rare genetic conditions.

Fungal-rich soil may improve green roofs

A Dartmouth-led research team created an experimental green roof to test the effect of native prairie microbes on soil microbial community development. Their findings demonstrate that active management accelerates soil development faster than passive reestablishment, fostering a more diverse and sustainable soil community.

AI can predict brain cancer patients’ survival

Researchers from King's College London developed an AI model to predict brain cancer patient outcomes after radiotherapy. The model showed improved performances when trained on 10,000s of brain MRI scans and can give clinicians accurate predictions with a single routine scan, allowing for early treatment decisions.

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.

Looking for love? Try finding purpose as well

A study from Washington University in St. Louis found that individuals with a sense of purpose were rated higher for attractiveness on dating app profiles compared to those without. The researchers created four categories of 'sense of purpose' and discovered that participants preferred profiles that shared the same orientation.

As sea otters recolonize California estuary, they restore its degraded geology

A study reveals that sea otter reintroduction has slowed creekbank erosion by up to 90% and restored marsh stability despite rising sea levels and pollution. The researchers suggest that this phenomenon can have far-reaching benefits for ecosystems worldwide, overturning the traditional bottom-up paradigm of coastal geomorphology.

Study finds brain mechanism for physical exercise improving mood

A recent study reveals a brain mechanism linking physical exercise to improved mood by activating a hypothalamo-cerebello-amygdalar circuit. The circuit, involving the cerebellum, bridges motor and emotional systems, indicating that motor-dependent alleviation of anxiety may be linked to the persistence of exercise on mood.

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.