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Science News Archive December 2021


Page 7 of 33

Children, as well as adults, are more lenient towards “lies of omission”

Research by Kobe University's Graduate School of Human Development and Environment found that children and adults alike show a tendency to morally judge lies of omission more leniently than lies of commission. This study highlights the importance of considering 'lies of omission' in guidance to improve children's morality.

Apple iPhone 17 Pro

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

A new platform for controlled design of printed electronics with 2D materials

Researchers have developed a new platform to design printed electronics with 2D materials, enabling the creation of high-performance flexible devices. The study identified key properties that need to be tweaked to control electronic charge transport, opening up possibilities for wearable devices, bio-implantable electronics and more.

Form, function and a deadly fungus

Researchers at Michigan Medicine have developed a new genetic tool to study Candida auris, revealing key factors behind its shape-shifting abilities and drug resistance. The study could aid in understanding the fungus's transmission on hospital surfaces.

The hitchhiker’s guide to the soil

Researchers have discovered a novel mechanism of viral transport by bacterial shuttles traveling along fungal hyphae. This process allows bacteria to benefit from taking viruses on their conquest of new habitats. The study also highlights the potential influence of viruses on nutrient and carbon cycles in soil ecosystems.

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.

Alternative statistical method could improve clinical trials

Researchers have developed a new statistical toolkit using the fragility index to determine if clinical trial results are strong and reliable. The new method has been shown to be more flexible than previous versions, allowing researchers to test assumptions and consider implications of a wider range of outcomes.

New Penn collaboratory aims to improve care for older adults

The Penn Artificial Intelligence and Technology Collaboratory for Healthy Aging (PennAITech) aims to explore the use of artificial intelligence to improve in-home care for older adults and individuals with Alzheimer’s disease. The collaboratory will leverage expertise in AI, consumer informatics, and aging from various departments acro...

Why do people use cannabis during pregnancy and breastfeeding?

A study published in CMAJ found that people using cannabis during pregnancy and lactation do so to manage symptoms such as nausea and mental health problems. The motivations for use change when they become pregnant, with some stopping due to fear or stigma, while others continue to use it for symptom management.

Consciousness in humans, animals and artificial intelligence

Researchers at Ruhr-University Bochum propose a new platform theory of consciousness, which links conscious states to complex cognitive operations. The model suggests that consciousness arises from the interaction of different neuronal networks and is essential for adaptive behavior in humans, animals, and artificial intelligence.

Celestron NexStar 8SE Computerized Telescope

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

Researchers find key to drivers of kidney disease

Researchers have identified a gene that helps the kidney resist damage, which has major implications for Indigenous people with high rates of kidney disease. The discovery reveals that a mutation in the VANGL1 gene can cause the development of kidney disease and allows the immune system to attack the kidney.

Childhood food insecurity, adolescent mental health, functioning

A study of 2,000 Canadian children found a strong association between childhood food insecurity and poorer mental health and social functioning at age 15. Researchers suggest that addressing food insecurity in childhood may have long-term benefits for adolescents' mental well-being.

Can a dangerous microbe offer a new way to silence pain?

A study published in Nature Neuroscience reveals that a deadly anthrax toxin can block multiple types of pain in mice by altering signaling in pain-sensing neurons. This approach offers a novel precision-targeted pain treatment strategy without the widespread systemic effects of current pain-relief drugs.

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.

UTEP to advance cybersecurity talent pipeline with $4M grant

The University of Texas at El Paso has received a $4 million grant from the National Science Foundation and Department of Homeland Security to support highly qualified computer science students. The program aims to enhance the regional and national cybersecurity workforce with an emphasis on Hispanic and female students.

Racial discrimination may affect whether people respond to email

Researchers found that Americans were less likely to respond to an email survey from a person believed to be Black than from a person believed to be white. The study, which analyzed responses from over 250,000 people, suggests that racial bias can influence everyday communication behaviors.

Science fiction revisited: Ramjet propulsion

Calculations at TU Wien show that Ramjet propulsion, which involves capturing protons and using them for a nuclear fusion reactor, cannot work as proposed. The analysis revealed huge dimensions required to achieve even minimal thrust, making it impossible for current technology to achieve.

If you need help at work, ditch email, text and ask in person

A recent study by Cornell University researchers found that asking in person for help yields the highest response rate of a yes, surpassing video calls and emails. To achieve this optimal outcome, it's recommended to ditch email, text, and opt for video or phone calls instead.

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.

Water nanoproperties as a key factor for sanitation

Water exhibits counterintuitive properties when confined to nanometer-size pores, opening avenues for decontamination and crystallization control. The study reveals water's uniqueness compared to other liquids under similar subnanometric confinement.

MIT engineers produce the world’s longest flexible fiber battery

Researchers have created a rechargeable lithium-ion battery in an ultra-long fiber that can be woven into fabrics, enabling self-contained wearable electronic devices. The 140-meter long fiber battery demonstrates the potential for practical applications in various fields, including communications, sensing, and computational devices.

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.

Prescribe fewer antidepressants, and for shorter periods, doctors advised

A review suggests that doctors should prescribe fewer antidepressants and for shorter periods due to the potential severity and duration of withdrawal symptoms. The use of antidepressants is also associated with a range of side effects, but clinical trial data often don't assess outcomes that matter most to patients.

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.

Study: 'Photosynthetic' algae can survive the dark

Researchers at Bigelow Laboratory found that some coccolithophore species can use organic compounds as carbon sources, allowing them to thrive in dark conditions. This discovery has significant implications for understanding global ocean processes and the role of algae in the carbon cycle.

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.

Moments of silence point the way towards better superconductors

Scientists at Aalto University found that Cooper pairs break in bursts with long periods of silence, and the rate of these events decreases over time. This discovery provides important clues about the source of energy that breaks Cooper pairs and could lead to improvements in superconductor devices.

Amyotrophic lateral sclerosis: the role of the circular RNA

Researchers have identified a new molecular component of Amyotrophic Lateral Sclerosis (ALS) pathological aggregates, a circular RNA called circ-Hdgfrp3. This circular RNA plays a crucial role in the formation and progression of ALS, highlighting its potential as a therapeutic target.

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.

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.

Using photoacoustic imaging to look deep into the body

Researchers developed a new photoacoustic imaging technique to visualize deep tissues using a contrast agent based on surfactant-stripped semiconducting polymer micelles. The method achieved the deepest penetration depth among PA preclinical studies, exceeding 5.8cm in tissue thickness.

New muscle layer discovered on the jaw

A new muscle layer has been discovered on the jaw, contradicting traditional anatomy descriptions. The masseter muscle was found to have an additional third layer, which is involved in stabilizing the lower jaw and pulling it backwards.

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.

Abundance of life discovered beneath an Antarctic ice shelf

A recent study has uncovered an extraordinary abundance of marine life beneath the Antarctic ice shelf, defying expectations. The discovery of 77 species, including bryozoans and serpulid worms, reveals a thriving ecosystem that has existed for nearly 6,000 years.

How regular exercise can protect against fatty liver associated diseases

Exercise modifies the adaptation of the liver to increased energy intake, regulating enzymes for glucose and fructose degradation. Regular physical activity also improves glucose control and reduces fat storage in the liver, offering a comprehensive insight into molecular adaptations to high-energy diets.

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.

Space and time: how to better understand biological processes in plants

A new research framework is needed to fully understand plant biology, integrating multiple approaches and levels of organization. By incorporating spatiotemporal context, scientists can better comprehend the complexities of plant life and develop more effective solutions for conservation and sustainability.

3D printed nanomagnets unveil a world of patterns in the magnetic field

Researchers created 3D DNA-like structures using advanced 3D printing and microscopy, discovering nanoscale topological textures in the magnetic field. This breakthrough enables control over magnetic forces on the nanoscale, promising new possibilities for particle trapping, imaging techniques, and smart materials.

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.

People with high-risk prediabetes benefit from intensive lifestyle intervention

Individuals with high-risk prediabetes significantly improved their blood glucose levels through more exercise and healthy eating behavior, while those at low risk showed limited benefits from conventional lifestyle intervention. The study's findings support personalized interventions tailored to each patient's risk profile for effecti...

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.