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Science News Archive July 2024


Page 16 of 41

Apple iPhone 17 Pro

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

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.

It’s not just humans — bacteria have memory too

Beneficial bacteria like Bacillus subtilis possess memory and express genes associated with colonization and symbiosis for generations after being detached from their host. This multigenerational inheritance stabilizes interactions with their host, enabling efficient recolonization.

Samuel Pepys’ fashion prints reveal his guilty pleasure: Fancy French clothes

A collection of French fashion engravings offers new insights into Samuel Pepys' life, revealing his fascination with French style and internal conflict. The prints show Pepys' efforts to demonstrate his knowledge of style within his means, despite being a moral dilemma due to English concerns about Popery and French influence.

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.

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.

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.

Sensing ultraviolet light with the help of molecular switches

Researchers developed a new rubber-like optical fiber for UV detection using poly(dimethylsiloxane) doped with an organic dye that acts as a molecular switch. The material can be reused multiple times and is expected to integrate smart textiles and wearable devices for continuous UV dose monitoring.

A research team conducted a comprehensive evaluation of nine finger lime varieties, identifying key differences in fruit peel color and suitability for commercial production. Xiangbinhong emerged as the best variety for commercial production, while Xuemen

The study identified Xiangbinhong as the best variety for commercial production, while Xuemeng is ideal for ornamental shrubs. The research provides valuable data for enhancing finger lime breeding and cultivation techniques, leading to improved production strategies and economic returns.

Tuning into the frequencies of conical shells: a fluid-structure symphony

Researchers explore natural vibrations of conical shells with ideal compressible fluids, revealing intricate relationships between fluid levels, cone angles, and vibrational properties. The study's findings provide valuable insights for optimizing conical shell design and application in various engineering fields.

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.

Estimating rainfall intensity using surveillance audio and deep-learning

Researchers developed a deep learning-based model to estimate rainfall intensity from surveillance audio, achieving a root mean absolute error of 0.88 mm h-1 and a coefficient of correlation of 0.765. This approach offers a new method for high-resolution hydrological sensing, contributing to environmental resilience and urban sensing.

Can consciousness exist in a computer simulation?

Wanja Wiese's research focuses on ruling out deception by conscious AI systems and understanding the prerequisites for consciousness in artificial systems. He draws on Karl Friston's free energy principle, suggesting that computers can simulate consciousness but may require additional conditions to replicate conscious experience.

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.

To walk, you only need fins (and maybe a sense of adventure)

Researchers studied the anatomy of mudskippers to understand their adaptations to life on land. They found that the fish's muscles in the pectoral fins are bigger and that some bone-connecting tendons were replaced by fascia tissue, providing stability and strength for walking.

New humidity-driven membrane to remove carbon dioxide from the air

A new ambient-energy-driven membrane has been developed by Newcastle University researchers to capture carbon dioxide from the air, overcoming energy and kinetic challenges. The membrane uses naturally occurring humidity differences to pump carbon dioxide out of the air.

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 dawn for space storm alerts could help shield Earth's tech

Researchers at Aberystwyth University have made a breakthrough in predicting the speed of coronal mass ejections (CMEs) and their arrival time on Earth. This discovery improves our ability to forecast space weather events, providing crucial advance warnings for protecting vital technological systems.

Diagnosing solid lesions in the pancreas with multimodal AI

A randomized crossover trial found that a joint-AI model improved clinical diagnosis, but future trials are warranted to confirm its effectiveness. The AI model demonstrated positive human-AI interaction, suggesting its potential to facilitate accurate diagnoses.

Plastic waste can now be converted to electronic devices

A team of researchers has successfully converted Styrofoam into a high-value conducting polymer known as PEDOT:PSS, which can be used in functional electronic devices. The study demonstrates how upgraded plastic waste can be incorporated into devices such as silicon-based hybrid solar cells and organic electrochemical transistors.

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.

Chemists design novel method for generating sustainable fuel

Researchers designed a novel method using electricity to synthesize methanol from carbon dioxide, increasing efficiency by up to eight times. The process involves cobalt phthalocyanine molecules on carbon nanotubes, with cations enhancing methanol formation.

Cracking the code of hydrogen embrittlement

A study published in Science Advances investigated the formation of cracks in a nickel-base alloy. The researchers found that one widely-held hypothesis does not apply to this alloy and discovered new information about crack initiation. This breakthrough helps lay the groundwork for better predictions of hydrogen embrittlement.

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.

Deeper down the rabbit hole

This study reveals the extent and causes of technology conspiracy beliefs, finding they are widespread among the general population, with at least 20% believing in six out of ten theories. The research highlights the detrimental effects of these beliefs, including a breakdown of social collaboration and constructive political debate.

ORNL economist honored at international hydropower conference

Rocio Uria-Martinez, an energy and environmental economist at ORNL, was recognized for her work on the U.S. Hydropower Market Report detailing industry trends. Her research analyzed climate change impacts, pumped storage hydropower operations, and cost allocation in multipurpose projects.

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.

ETRI breathes digital life into cultural heritage

South Korean researchers collaborate with museums to develop an intelligent platform combining AI and cultural heritage digitization, enhancing museum data quality and usability. The platform enables the creation of immersive content, interactive education, and artifact management.

Long-term results from Testicular Cancer treatment are positive, study shows

A recent study published in the Journal of Clinical Oncology found that combining different chemotherapy drugs improves testicular cancer's treatability and often curability, even after first-line treatment fails. The study showed a nearly 80% response rate and no significant drop-off in survival over 10 years.

University of Cincinnati study examines impact of incarceration on youth health

A University of Cincinnati study found that nearly 2% of youth with a justice keyword in their record had a disproportionate number of physical and mental health diagnoses. These youth also accounted for a significant proportion of behavioral health inpatient admissions, hospitalization inpatient days, and foster care visits.

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.

Large and unequal life expectancy declines in India during COVID-19

A recent study found significant and unequal mortality increases in India during the COVID-19 pandemic, with marginalized social groups experiencing greater life expectancy declines than privileged groups. The study estimated that 17% of overall mortality was higher in 2020 compared to 2019, resulting in 1.19 million excess deaths.

New discovery adds to story of ancient human migration

Researchers have discovered evidence of human occupation on the Tanimbar islands in Indonesia dating back 42,000 years. The discovery provides fresh clues about the route taken by early humans to arrive in the region and suggests advanced maritime technology was developed by around 42,000 years ago.

Scientists pinpoint new drug target for RSV

Scientists at Trinity College Dublin have identified a key biological pathway, the JAK/STAT pathway, that RSV suppresses and prevents immune system igniters from activating. This discovery provides a promising new target for therapeutic immune restoration and could lead to significant impact in treating RSV infections.

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.

Wash U researchers shine light on amyloid architecture

Researchers at Wash U used single-molecule orientation-localization microscopy to study the nano-architecture of amyloid fibrils, revealing their growth and decay patterns. They found multiple ways A-beta can remain stable or grow and decay, with surprising results on its underlying structure.

Wetland wonders unfold: Aerial systems shed light on ecosystem services

A cutting-edge study revolutionizes coastal wetland mapping using unmanned aerial systems (UASs) integrated with light detection and ranging (LiDAR) and multispectral sensors. The approach provides detailed elevation data and vegetation analysis, enabling accurate classifications of diverse wetland types.

Marshall University awarded grant to further fentanyl addiction research

The grant will be used to investigate the genetic mechanisms underlying fentanyl addiction, with a focus on identifying genes and brain mechanisms that contribute to vulnerability and resistance to addiction. The research aims to pave the way for the development of novel, more effective treatments for fentanyl addiction.