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Science News Archive 2022


Page 181 of 448

Destroying tumor cells: Targeted immunotherapy using injectable materials

Researchers at TIBI developed a minimally invasive method for targeted delivery of immunotherapeutic treatments, resulting in slower tumor growth and higher activation of T-cells. The injectable gelatin biomaterial containing silicate nanoplatelets showed sustained drug release and controlled ICI delivery.

Celestron NexStar 8SE Computerized Telescope

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

Signaling ‘stressed-out’ plants

Researchers have discovered that reactive oxygen species (ROS) can serve as a communication signal to indicate plant stress, which is critical for crop survival and can significantly decrease with multiple stressors. By monitoring ROS levels, farmers can identify plants under stress and take corrective measures to prevent crop loss.

Nano-sponges with potential for rapid wastewater treatment

Researchers developed a novel composite material of COF and graphene that shows high and rapid adsorption capacity for organic pollutants. The material, consisting of a nanoporous, ultrathin covalent organic framework (COF) anchored on graphene, can filter out organic dyes from water efficiently.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Leukemia vulnerability discovered causing drug sensitivity

Leukemia cells exploit metabolic pathways to evade programmed cell death, but researchers identified a weak spot in acute lymphoblastic leukemia that can be targeted with experimental drugs. Inhibiting glutathione metabolism induces ferroptosis, leading to the death of malignant lymphocytes.

VegSense makes sense for forest studies

Researchers developed VegSense, an open-source application that uses a Microsoft HoloLens to quantify mature trees in the wild. The device excels at detecting relatively healthy forests by capturing vegetation patterns with a holograph-like grid pattern.

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.

A molecule of light and matter

Researchers at Vienna University of Technology have measured the binding state of light and matter for the first time, creating an attractive force between ultracold atoms. This effect can be used to control and manipulate extreme temperatures and may also play a role in the formation of molecules in space.

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.

3D model of brain tumor environment could aid personalized treatment

Virginia Tech scientists have developed a novel 3D tissue-engineered model of the glioblastoma tumor microenvironment to learn why tumors return and what treatments will be most effective. The model accounts for cell types, fluid flow, and other aspects of the actual tumor environment, allowing for easy testing of drug therapies.

Pain, pain go away, help our children run and play

A new study from the University of South Australia identifies five key approaches for parents and caregivers to discuss everyday pain with young children. Teaching children that they can control their pain and empowering them to actively engage in pain management can promote lifelong helpful pain behaviors and encourage recovery. By he...

New study provides insight for how congenital heart defects manifest

Researchers at the University of Maryland School of Medicine found that cells lining the heart direct cardiac muscle growth and outlined a complex mechanism regulating this process. The discovery may help develop better techniques for regenerating heart tissue and prevent congenital heart defects.

Apple iPhone 17 Pro

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

Life expectancy drops for Native Americans due to COVID-19

COVID-19's impact on Native Americans led to a significant decline in life expectancy, with mortality rates surging due to chronic diseases and limited access to healthcare. The pandemic exacerbated existing social and economic inequities, further hindering the population's health.

New egg recipe to boost fertility research

Researchers at Kyoto University's Institute for the Advanced Study of Human Biology have developed a new method to culture human fetal immature germ cells into oocytes. The study found that essential controlling mechanisms are similar across mouse, monkey, and human species, while certain genes are expressed only in humans and monkeys.

‘A mystery across the centuries’ solved

Researchers from the University of Tokyo have proposed a two-step regulatory mechanism that shapes centromere distribution, revealing its role in maintaining genome integrity. The study found that precise control of centromere spatial arrangement is required for organ growth in response to DNA damage stress.

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.

Study finds nickelate superconductors are intrinsically magnetic

Researchers at SLAC National Accelerator Laboratory have discovered that nickelate superconductors are always magnetized, whether in their normal or superconducting state. This finding highlights the fundamental properties of these materials and provides insight into how unconventional superconductors carry electric current with no loss.

Quantum control for advanced technology: Past and present

A new review paper assesses recent progress in controlling quantum systems and applies it to emerging technologies, highlighting the need for a unified theoretical framework. The authors identify roadblocks that must be overcome to manifest a future quantum technological landscape.

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.

Turning fish waste into quality carbon-based nanomaterial

Researchers at Nagoya Institute of Technology created a simple synthesis method for producing ultra-bright carbon nano-onions from fish scales in under 10 seconds. The process yields functionalized CNOs with high crystallinity and exceptional optical properties.

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.

Changes in smoking cessation–related behaviors during pandemic

The prevalence of past-year quit attempts among adult smokers decreased in 2020, while nicotine replacement therapy sales dropped. This suggests that reengaging smokers who faced negative outcomes during the pandemic should be a priority for quit attempt assistance.

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.

Earliest known brood care in insects found in Daohugou Biota

Researchers discovered the earliest direct evidence of brood care among insects in the Middle-Late Jurassic Daohugou Biota. Fossils of a water boatman insect showed it carrying a cluster of eggs on its left mesotibia, providing protection from predation and environmental risks.

Successful women make the best advocates to help other women rise up in the ranks

A new study from UC San Diego's Rady School of Management found that referrals and recommendations can act as a gatekeeping process in elite occupational contexts. Female candidates recommended by highly tenured female sponsors are most likely to be hired, contrary to initial findings suggesting male sponsors are more persuasive.

Cloud study demystifies impact of aerosols

Aerosol particles in the atmosphere have a bigger impact on cloud cover than previously thought, increasing it by approximately 10%. Clouds hold more water before rainfall occurs due to smaller and more numerous droplets, leading to reduced precipitation. The study uses satellite data and machine learning to improve climate models.

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.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

UTA study: Asexual reproduction leads to harmful genetic mutations

Researchers found that asexual whiptail lizards accumulate more harmful genetic mutations than their sexual counterparts due to relaxed natural selection. This study supports the theory that sex is more efficient at removing harmful mutations and maintaining genomic health.

Job insecurity affects mental health

A study by the OPik group found that job insecurity is significantly associated with poor mental health in both men and women. The study's findings suggest that wage level and vulnerability are key factors in this relationship.

Fast-acting immune cells provide powerful protection against stroke

A novel subset of CD8+ regulatory-like T cells (CD8+TRLs) has been identified as 'first responders' to stroke, providing fast-acting and lasting protection. These cells reach the brain within 24 hours after stroke onset, releasing molecules that provide direct neuroprotective effects.

How color in photos can make food look tastier

A new study suggests that photos with high color saturation can increase sales by making food appear fresher and tastier to viewers. The study found that color saturation had a stronger effect when the food appeared more distant in the photos.

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.

How benign water transforms into harsh hydrogen peroxide

Researchers discovered that contact electrification causes the formation of reactive oxygen species in water droplets on solid surfaces. Hydroxyl radicals combine to form small amounts of hydrogen peroxide, which can be detected in humid environments, including fogs and raindrops.

Polyphenols Applications 2022 World Congress Highlights

The Polyphenols Applications 2022 World Congress will focus on the latest findings and emerging trends in polyphenol research, covering various topics such as microbiota, adipose tissue, nervous system, senolytic activity, ageing, endothelial function, radioprotection, atherosclerosis, and more. Over 300 international participants will...

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.

Developing tech to eliminate ‘forever chemicals’ from water

Engineers at UIC have been awarded a grant to build a system that selectively removes and destroys PFAS, commonly called 'forever chemicals,' from industrial and municipal wastewaters. The team will develop a prototype of their system and deploy it for scale-up and pilot testing in California's Orange County Water District.

Services combine for homeless solution

The 'Aspire' program has shown significant success in providing stable housing and comprehensive supports to individuals experiencing chronic homelessness. After three years, 575 participants have found secure housing and are on the path to a better life.

A new framework for investigating stability during walking

Researchers developed a new framework to measure stability during walking by analyzing mechanical energetics, enabling deeper insights into human movement and fall responses. The approach can help pinpoint specific muscles or joints to target with rehabilitation therapy and inform advanced exoskeleton design.

Meta Quest 3 512GB

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