A new study found that HIV-1 Tat expression accelerates age-related diseases in male mice by disrupting neuroendocrine function. Researchers discovered that Tat alters steroid hormone levels, leading to anxiety-like behavior, cognitive errors, and reduced grip strength.
A study published in Science Robotics journal reveals that humans are unable to distinguish between a humanoid robot's response time variability and that of a human when interacting with the robot. This finding suggests robots can exhibit human-like behavior, raising questions about the blurring line between humans and machines.
A new analysis of service dog-veteran pairs found that lower dog excitability and closer relationships between veterans and their dogs are associated with reduced PTSD symptoms. Better mental health outcomes were also linked to perceptions of easy care for the dog and more frequent interactions initiated by the veteran.
A new study found that experiencing the death of a spouse due to COVID-19 may be worse for mental health than deaths from other causes. People who lost a spouse to COVID-19 were more likely to report symptoms of depression and loneliness. The study underscores the ongoing health risks posed by the pandemic, even to those who have not b...
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
A Japanese study reveals that policy disagreement and politicization led to the split of Japan's largest opposition party in 2017. The researchers found that traditional DIF analysis failed to capture the complexity of party positions, but a corrected version showed strong discord over defense policy.
A study analyzing Twitter data from May 2020 to January 2021 found that the share of tweets about healthy foods increased by 20%, while fast-food and alcohol tweets decreased by 9% and 11%, respectively. The study suggests that people may have made healthier dietary changes during the pandemic, depending on their neighborhood environment.
A new study finds that racial discrimination affects brain microstructure, increasing the risk for health disorders in Black women. Traumatic experiences lead to changes in brain white matter tracts, which may enhance risk for negative health outcomes.
Research on Scotland's minimum unit pricing (MUP) policy found that it was associated with larger reductions in consumption among heavier drinkers, but not among women or those who tend to drink less heavily. Consumption actually increased among the heaviest drinking men following MUP introduction.
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.
A review of over 200 publications suggests that fish perceive quantities using similar brain regions as mammals and birds. This finding could lead to the development of new treatments for human diseases affecting math skills, such as developmental dyscalculia.
The study found that TV ad content drives zapping through irritation, while creativity mitigates zapping by reducing it. Researchers recommend investing in creativity and refraining from too much information to discourage zapping behavior.
A new study found that children's food choices are influenced by their emotional states, particularly during weekends. Children reported consuming more sweet foods and sugary beverages when stressed or sad.
Research found that hunger is strongly associated with feelings of anger, irritability, and lower levels of pleasure. The study tracked participants' emotions and hunger levels over 21 days, finding a significant link between hunger and negative emotional states.
Researchers argue that neurons proactively trigger influx of needed substances to survive, creating a systemwide group of metabolically cooperating cells. This principle is central to learning, driving human behavior. The study aims to explore tumour cell responses to individual behaviors and develop new cancer treatments.
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.
The American College of Physicians (ACP) says inadequate access to nutritious food negatively impacts the health of many Americans, exacerbating social factors and leading to various health issues. The ACP recommends strengthening the nation's food insecurity response and empowering physicians to address social drivers of health.
A decade-long analysis of hockey penalties reveals no evidence that in-game fighting reduces undesirable violence. The study challenges claims suggesting fighting serves as a deterrent, instead indicating it may contribute to more aggressive behavior.
A new study from the University of Missouri found that Himba pastoralists in Namibia are more likely to form long-lasting relationships with others who share similar desirable traits. This suggests that people's actual preferences may differ from their stated desires, and that similarity in desirability is key to successful relationships.
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.
A joint UC Riverside and UC Irvine study found that people who show near transfer in brain training are more likely to experience far transfer, meaning improved focus and problem-solving skills. The research suggests that working memory training can be effective for certain individuals, but its impact on fluid intelligence remains deba...
Research found that people who experience little unemployment after age 35 have better health than those with frequent unemployment in their twenties and thirties. Frequent unemployment can also lead to worse physical and mental health by age 50.
A recent study found that women's desire for leadership roles has remained unchanged over the past 60 years, with a persistent gap in aspirations. The researchers analyzed data from leadership studies and found that even without systemic discrimination, women are less likely to express interest in leadership positions.
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.
A new study published in PLOS ONE found that dog-assisted interventions can significantly reduce stress levels in elementary school children, both with and without special needs. The research used salivary cortisol levels to track the effects of dog interactions on stress levels, revealing a decrease in cortisol levels after dog sessions.
Women with self-injury behaviour show a more effective pain-modulation system, displaying more connections between pain perception and modulation brain areas. This finding suggests that effective pain modulation is a risk factor for self-injury behaviour, providing valuable insights for improving treatment and support.
Researchers found people moderate portion sizes of energy-rich meals, indicating a degree of nutritional intelligence. Participants ate smaller portions of high-energy density meals than those with lower energy content.
A new study found that college students reported a higher incidence of unacceptable thoughts and fear of contamination during the pandemic. The study also revealed consistent OCD symptoms across genders, adding to the growing research on mental illness among college students.
Researchers developed an algorithm to improve matching efficiency, considering user preferences and behavior. The new algorithm shows improved results in field experiments, with at least 27% more matches than the current one.
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.
A Rutgers study found that sales of cigars labeled as 'natural' increased at a faster pace than those without the label from 2017 to 2021. This trend is concerning as it suggests that consumers are perceiving these products differently due to the 'natural' descriptor.
Researchers found that discussing creativity and innovation negatively affects investors' confidence in a company's market performance. However, firms with leaders who discuss creativity positively tend to have higher earnings, suggesting the importance of tone in mitigating this effect.
A new theory of decision-making proposes that people often use relative thinking when they should use absolutes, and vice-versa. This theory, developed by Mina Mahmoudi, aims to capture the behavior of boundedly rational decision-makers who struggle with optimal choices.
Researchers found that personal narratives increase empathy and encourage prosocial behaviors, particularly towards higher-risk groups like the incarcerated or healthcare workers. The study suggests using storytelling can shift an individual's perspective and promote behavioral changes in public health interventions.
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.
A large-scale study found that team sport participation is associated with lower mental health difficulties in children and adolescents. In contrast, exclusive individual sport participation may lead to greater mental health issues. The study analyzed data from over 11,000 US kids and adolescents.
Research found that decisive people are more confident in their judgments than those who second-guess themselves. The study discovered a link between action control and post-decisional metacognitive bias, suggesting that individual differences play a crucial role in decision-making.
A team from Nagoya University created an artificial neural network model that performed the delayed matching-to-sample task and analyzed its behavior. The model was able to evolve to exhibit human-like metamemory, adapting to its environment by learning and evolving. This breakthrough aims to create machines with memories like humans.
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.
Researchers at Eötvös Loránd University found that dogs with higher attachment scores spend more time in deep sleep and relax better in new environments. The study suggests a similarity between dog-owner relationships and human-child relationships.
Researchers have developed a new tool to visualize leukocytes in the brain vasculature during in vivo two-photon laser scanning microscopy. The tool uses a fluorescent antibody targeting CD45, a ubiquitously expressed protein on white blood cells, allowing for tracking of circulating leukocytes over time and space.
Researchers found that tension and lack of it have a significant impact on surgical performance, with shared past successes priming teams for better collaboration
Wealthy individuals are more likely to purchase unsustainable products with higher price tags, feeling entitled to the benefits despite environmental costs. However, when encouraged to think about equality, this effect is diminished.
A new weight-loss intervention has been developed to target the instinctive desire to eat, particularly in individuals who struggle with resisting food cues. The Regulation of Cues program trains individuals to use natural hunger cues, reinforces tolerance of cravings, and inhibits urges to eat palatable foods when not physically hungry.
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.
A survey of Seattle area college students reveals that four-year college students drink nearly twice as much alcohol as their community college peers, while using marijuana nearly twice as often. The study suggests that perceptions of peer use may play a role in these differences.
A research team developed a model that mimics human judgment to distinguish between reflective and transparent materials. The model outperformed humans in accuracy but struggled to identify image clues.
A meta-analysis of 130 experiments involving 10,000 participants found a connection between upright postures and power posing with improved self-perception. However, the effects on behavior and hormone levels were less robust and not supported by the findings.
A new study suggests that individuals perceive a space as congested when they can't walk at their desired speed. Age and gender also play a role, with older and female pedestrians reporting lower feelings of congestion. The researchers hope to apply this finding to design spaces that prioritize comfort and usability.
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.
Xie aims to develop algorithms that reflect human domain knowledge and reasoning patterns, increasing trust in machine learning models. He also explores algorithmic fairness, considering multiple perspectives on what's considered fair, to address concerns about biased decision-making.
Nearly nine out of 10 people in the UK want self-driving vehicles to be labelled for clear distinction from human-driven vehicles. The survey found that experts tend to downplay concerns, but public scepticism persists, with many uncomfortable with the idea of using or sharing the road with self-driving cars.
A new study found that individuals high in grandiose and vulnerable narcissism are less likely to wear masks or get vaccinated. However, those who do choose to participate may be more likely to encourage others to do so. Researchers suggest using unique messaging strategies to tap into these personalities.
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.
A new study analyzing 174 peer-reviewed studies on the effects of nature on human well-being found that participants were overwhelmingly white and from high-income countries. The research highlights a diversity problem in the field, which threatens its ability to make universal scientific claims.
A study by Norwegian University of Science and Technology found that humour is an effective flirtation tactic for both sexes, especially for men seeking long-term relationships. Women who want a short-lived fling should signal their intentions clearly. The research also highlights the importance of smiling, eye contact, and showing pot...
Researchers used worms to study how hunger signals in the gut communicate with the brain, leading to riskier behavior. The findings suggest that proteins in intestinal cells move dynamically to transmit signals about hunger, driving worms to cross toxic barriers.
Researchers mapped neural networks in marmoset and macaque monkeys to find that multiple areas in the frontal lobe control vocalization, contradicting a long-held view. This discovery could lead to a better understanding of speech disorders such as stuttering and apraxia.
A new study reveals that urban residents have a simplistic understanding of coastal ecosystems and are less likely to take pro-environmental actions. The research highlights an issue known as urbanized knowledge syndrome, which can harm natural ecosystems and undermine community resilience.
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.
An anti-idling campaign at two elementary schools reduced idling time by 38% and improved air quality, according to a study published in the Atmosphere journal. The campaign, which involved teachers and parents, also found localized pollution hotspots around schools caused by car emissions.
A recent Rutgers University study has found that children in families struggling to provide diapers are more likely to have disrupted and shorter sleep periods. The researchers also discovered a strong association between diaper need and an increased risk of childhood obesity, emotional problems, and maternal mental health symptoms.
A study found nearly 40% of Venmo users shared sensitive information, such as health conditions and political leanings, due to inadequate privacy settings. Researchers identified specific groups, like AA membership, that exposed user payments through public notes.
Sky & Telescope Pocket Sky Atlas, 2nd Edition
Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.
A study across eight European countries found that conventional vaccination campaign messages are ineffective due to factors like low health literacy and conspiracy theories. The research suggests a need for targeted messaging strategies tailored to specific groups and communication channels.
Structurally racist redlining policies from the 1930s were associated with decreased availability of behavioral health clinicians in affected areas. The study's findings highlight the lasting impact of discriminatory policies on healthcare access and outcomes.
A survey of 441 Germans found that environmental concerns do not drive demand for meat substitutes, but rather attitudes towards animal welfare and health. Manufacturers are advised to highlight the ecological advantages and healthier composition of their products.
A UTD professor's study found that men's rudeness toward others, including women, can obscure the recognition of sexism. The study suggests that a perception of gender blindness can lead observers to view the perpetrator as not sexist, even when they are displaying sexist behavior.
A pioneering study led by the University of Bristol found that humans have 'nutritional wisdom,' choosing foods to meet their need for vitamins and minerals. The study suggests that people combine meals in a way that increases exposure to micronutrients, contradicting the long-held view that humans evolved to favor energy-dense foods.
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.
Researchers found that gamification increased daily steps by an average of 647 for postpartum individuals with hypertensive disorders of pregnancy. The study, published in JAMA Cardiology, demonstrates the effectiveness of text-based gamification interventions to improve physical activity among high-risk postpartum women.
A Rutgers study found that nearly 70% of physicians report patients asking about e-cigarettes, yet most incorrectly believe all tobacco products are equally harmful. E-cigarettes were more likely recommended for heavy smokers seeking cessation, while FDA-approved medications were preferred for lighter smokers.
A decision-support framework was developed by management science researchers to help clinicians make informed decisions about opioid prescribing. The framework incorporates multiple factors, including recovery time, pain intensity, and patient history, to provide a quantitative model of the prescribing process.
Researchers found a significant association between high public transportation usage and higher per capita Covid incidence in the US. The study controlled for factors like education, poverty levels, and household crowding, suggesting that transit could have been an important factor in early pandemic spread.
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.