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Science News Archive April 2024


Page 29 of 41

How the body switches out of “fight” mode

Researchers have explored the molecular mechanism of action of glucocorticoids, finding that they reprogram immune cell metabolism to activate natural anti-inflammatory mechanisms. The discovery could lead to development of new anti-inflammatory agents with fewer side effects.

Chinese Medical Journal Review highlights novel pathogenic mechanisms and therapeutic potentials in cancer treatment targeting internal N6-methyladenosine and N7-methylguanine

Researchers highlight the role of post-transcriptional RNA modifications in AML pathogenesis, identifying m6A and m7G regulators as potential therapeutic targets. Targeted therapies, including selective inhibitors and Traditional Chinese Medicine compounds, show promise in promoting cell differentiation and reversing AML phenotypes.

Apple iPhone 17 Pro

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

Obese and overweight children at risk of iron deficiency

Research highlights the association between iron deficiency and obesity in children and adolescents, with potential links to inflammation and brain function. The study's findings underscore the importance of addressing micronutrient deficiencies in childhood growth and development.

Quantum breakthrough when light makes materials magnetic

Researchers have successfully demonstrated how laser light can induce quantum behavior at room temperature, making non-magnetic materials magnetic. This breakthrough has the potential to revolutionize several areas of society, including information technologies.

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.

Impact of aldehydes on DNA damage and aging

Researchers at Nagoya University discover aldehydes cause DNA damage and contribute to premature aging in humans. The team proposes a link between aldehyde-derived DNA damage and premature aging, highlighting potential targets for therapeutic intervention.

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.

Taking on the global challenge of hidden hunger

Kiruba Krishnaswamy's project aims to tackle hidden hunger by developing a circular, culturally appropriate food system model. The research focuses on micronutrients and community-based solutions to address malnutrition and obesity, with the ultimate goal of reducing chronic hunger.

The building block for magnetoelectric spin-orbit logic

Researchers have successfully created a nanodevice that can switch and read magnetization using voltage pulses, enabled by exchange coupling between multiferroic BiFeO3 and ferromagnetic CoFe. This breakthrough opens up a new avenue for low-power beyond-CMOS technologies.

Nearly half of B2B startups choose not to market themselves, researchers find

Researchers found that 55% of startup firms conduct systematic marketing, but early-stage B2B firms are the least likely to do so. Early-stage B2C firms benefit from systematic marketing more than late-stage B2B firms. The study suggests that investors and entrepreneurs can use this framework to determine whether to invest in marketing.

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.

Novel UV broadband spectrometer revolutionizes air pollutant analysis

The novel UV broadband spectrometer enables real-time analysis of air pollutants and their interaction with other gases and sunlight. It combines high spectral resolution, short measurement times, and large bandwidth, making it suitable for sensitive measurements and monitoring of gas concentrations.

The hidden role of the Milky Way in ancient Egyptian mythology

Researchers found compelling evidence that the Milky Way highlighted Nut's divine presence, tracing her backbone across the heavens. The study also connected Egyptian beliefs with those of other cultures, showing similarities in how different societies interpret the Milky Way.

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.

New drug prevents flu-related inflammation and lung damage

Scientists have developed a new preventative treatment that can prevent lethal lung injury from the flu by targeting inflammation protein. The drug UH15-38 achieves a balance between shutting down runaway inflammation and allowing the immune system to stop the virus, resulting in increased survival rates.

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.

AI-assisted breast-cancer screening may reduce unnecessary testing

Researchers developed an AI algorithm to identify normal mammograms and ran a simulation on patient data, revealing that AI can reduce unnecessary testing while maintaining cancer detection rates. The study suggests that AI can help doctors focus on more questionable scans, reducing false positives and improving workflows.

Mixed diets balance nutrition and carbon footprint

A new analysis of food impacts explores the effects of mixed diets on both health and the environment. Mixed diets were found to meet daily nutrient requirements while having lower carbon footprints than stricter diets.

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.

Mental health disparities growing among transgender adults

A recent study found that mental health distress increased disproportionately among transgender adults in the US from 2014 to 2021. The number of self-reported 'poor mental health days' per month increased by 2.75 days, with 32.9% of transgender adults reporting frequent mental distress in 2021 compared to 14.6% of cisgender adults.

Pea plants that flower for longer

A research team from the IBMCP has identified a gene called FUL that regulates the duration of flowering in crops like peas, leading to increased seed production. This finding could provide a biotechnological tool to prolong reproductive phases and boost yields in leguminous crops.

Discovery of a marker of delayed recovery of concussion in children

A new study has identified alpha-1-antichymotrypsin as a blood protein marker that can predict delayed recovery of concussion in children. The study found that children with low levels of alpha-1-antichymotrypsin were more likely to experience delayed recovery, highlighting the potential for early diagnosis and targeted treatment.

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.

Microplastic ‘hotspots’ identified in Long Island Sound

A study by Staffordshire University has pinpointed microplastic pollution 'hotspots' in Long Island Sound using a new scientific method. The technique identified two primary and two secondary hotspots, with potential similarities between areas of high shipping traffic and higher microplastic concentrations.

Survivors of severe COVID face persistent health problems

A study of 156 severe COVID-19 survivors found that nearly two-thirds experienced persistent impairments after one year, including physical, respiratory, psychiatric, and cognitive problems. The study highlights the life-altering impact of SARS-CoV-2 on these individuals, many of whom required long-term acute care hospitalization.

Call for parents and youth sport coaches to get on the same page

Developing positive coach-parent relationships is crucial for maximizing psychosocial and developmental outcomes in youth sport. A new scoping review highlights the characteristics of effective and ineffective relationships, providing useful signposts for improvement.

Celestron NexStar 8SE Computerized Telescope

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

New study uncovers how altered gene expression can induce autism

Researchers discovered that KMT2C haploinsufficiency leads to ASD-related symptoms, with genes associated with increased risk showing higher expression. Vafidemstat, a brain penetrant inhibitor of LSD1, improved social deficits and rescued expression levels in mutant mice.

Xylazine has infiltrated the UK’s illicit drug market

Xylazine, a non-opioid sedative used in veterinary medicine, has infiltrated the UK's illicit drug market, causing widespread problems. Researchers detected its presence in 16 people, 11 of whom were fatal, and warn that it poses a significant risk to those who use drugs beyond heroin users.

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.

Beating back bitter taste in medicine

Researchers found that adding rosiglitazone to medicines reduces bitterness for many people, but not all. The discovery may lead to more effective bitter blockers and improve medication adherence.

The role of PagMYB73A in salinity tolerance in poplars

The study identified PagMYB73A as a key player in enhancing salinity tolerance in poplars. Overexpression of PagMYB73A led to increased adventitious root length, improved overall root growth metrics, and maintained stomatal density under salt stress.

Mapping the world's salted soils: a leap forward in combatting land degradation

Researchers developed a method to map soil salt content worldwide at 10m resolution, addressing land degradation's impact on agriculture and environmental health. This innovation integrates satellite imagery, machine learning, and climate data to estimate soil salinity, offering valuable insights for sustainable land practices.

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.

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.

Has remote work changed how people travel in the U.S?

A new study finds that remote work has changed urban transportation patterns in the U.S., with significant variation across regions. The research reveals that remote work has reduced vehicle miles driven by about 1% per 1% decrease in onsite workers, but had a more substantial impact on mass-transit ridership.

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.