Bluesky Facebook Reddit Email

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.

Mental health workers: The overlooked victims of 9/11

A new study by Mary Pulido finds that mental health clinicians experienced high levels of secondary traumatic stress due to their work with 9/11 victims. The lack of support and supervision is a significant concern, but peer support was helpful in mitigating the effects.

Community-based prevention programs improve psychological, heart health

Researchers found that intensive community-based lifestyle interventions tailored to individual needs can significantly reduce multiple risk factors for heart disease. The study highlights the importance of addressing psychological factors alongside traditional cardiovascular risk factors to achieve synergistic effects.

Celestron NexStar 8SE Computerized Telescope

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

Healthy aging begins in the womb

Scientists investigate stress hormones during pregnancy and their impact on brain aging and disease risk. Exposure to stress hormones, such as glucocorticoids, has been linked to increased stress sensitivity and early aging.

Older adults who sleep poorly react to stress with increased inflammation

A study led by University of Rochester Medical Center researcher Kathi L. Heffner found that poor sleepers react to stress with significantly larger increases in a marker of inflammation, which may increase risk for mental and physical health problems. This association could not be explained by other factors linked to immune impairment.

Stress changes how people make decisions

Research shows that stress changes how people weigh risk and reward, leading to a greater emphasis on the upside of possible outcomes. This can impact decision-making in various areas, including job choices and addiction. Additionally, stress affects how men and women perceive risk differently.

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.

Optimism and humour can help to combat dental fear

Researchers at the University of Gothenburg found that adopting an optimistic mindset and using humour can significantly improve a patient's experience during dental treatment. These strategies can reduce stress, increase well-being, and create a pleasant atmosphere.

The best medicine for productivity

A new study from the University of Haifa found that emotional and instrumental support from a supervisor can significantly reduce employee absenteeism and increase productivity. The study also highlights the importance of co-worker support in mitigating the effects of stress at work, leading to improved overall well-being.

Here is what real commitment to your marriage means

A recent study by UCLA psychologists analyzed 172 married couples over 11 years, finding that a deeper level of commitment is a better predictor of lower divorce rates and fewer problems in marriage. Couples who were willing to make sacrifices within their relationships were more effective in solving their problems.

Apple iPhone 17 Pro

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

Exercise has charms to soothe a savage boss

A study by James Burton and team found that stressed supervisors who engage in moderate exercise report less abusive behavior towards their subordinates. The research suggests that wellness programs with exercise components can help smooth out relationships between supervisors and employees.

Gossip can have social and psychological benefits

UC Berkeley researchers found that gossip can have positive outcomes, such as helping people police bad behavior and prevent exploitation. Gossiping also made volunteers feel better when they were able to pass on information to alert others.

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.

'Mindfulness' exercises help curb stress and fatigue associated with arthritis

A mindfulness-based group intervention significantly reduced stress levels and fatigue in patients with rheumatoid joint disease, with lasting improvements also seen. The study found no comparable reductions in the comparison group, highlighting the potential benefits of mindfulness strategies for managing arthritis-related distress.

Lower classes quicker to show compassion in the face of suffering

Researchers found that people in lower socio-economic classes are more physiologically attuned to suffering and quicker to express compassion than their more affluent counterparts. This challenges previous studies that characterized lower-class individuals as prone to anxiety and hostility. The study suggests a culture of compassion am...

A novel mechanism regulating stress is identified

Researchers at Tufts University have discovered a novel mechanism regulating stress response in the brain, involving neurosteroids and specific receptors. Blocking these receptors may lead to new approaches for managing stress-related disorders such as depression, epilepsy, and obesity.

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.

Planting improves heart rate, stress levels of mentally challenged adults

A new study found that planting activities significantly improved heart rate variation measurements and decreased cortisol levels in mentally challenged individuals. The most effective activity for stress relief was topiary crafting, which also showed a significant decrease in emotional stability benefits.

Caregivers at risk for health problems

Research reveals that caregivers' daily lives are disrupted by their loved one's behaviors, leading to elevated stress levels and physical health risks. The study also found that caregiving can tax the caregiver's HPA system, contributing to cardiovascular and metabolic problems.

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.

Keeping one's eyes on the goal -- despite stress

Researchers from Ruhr-University Bochum found that beta blockers can prevent the negative effects of stress on goal-directed behavior. Stress affects habit formation and routine behavior, but not when norepinephrine is blocked by beta blockers.

The leading edge of stress: New genomic, optogenetic and epigenetic findings

Researchers used genetic tools to investigate how stress affects brain function and identify potential targets for treating stress-related disorders. The study provides clues on how different types of stress alter genes and brain function, shedding light on behavior and mood changes in stress-related illnesses.

Benefits of working from home depends on family demands

A study by Professor Timothy Golden found that individuals who juggle conflicting demands between their work and home lives experience more work exhaustion. However, those with lower levels of conflict benefit from teleworking during traditional or non-traditional work hours, leading to reduced exhaustion.

Meta Quest 3 512GB

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

Stress triggers disease flares in patients with vasculitis

A new study by Hospital for Special Surgery suggests that mental health is a risk factor for disease flares in patients with vasculitis, a devastating form of the disease characterized by inflammatory destruction of blood vessels. Patients who experience stress are 19% more likely to experience a flare-up.

Don't worry, be happy – understanding mindfulness meditation

Research suggests that mindfulness meditation can have wide-ranging effects on well-being, including improved immune function and reduced blood pressure. A new framework approach explains the mechanisms of mindfulness by identifying four key components: attention regulation, body awareness, emotion regulation, and sense of self.

Poverty-related stress affects readiness for school

A recent study found that poverty-related stress impacts executive function development in early childhood, leading to lower academic readiness. Higher levels of cortisol, a stress hormone, were linked to reduced executive function abilities in low-income homes.

Skin color matters when it comes to Canadians' health: UBC study

A UBC study found that Black Canadians with darker skin are more likely to report poor overall health compared to those with lighter skin. The study suggests that colourism can negatively affect health and highlight the importance of considering racial identity mismatches.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

The age of 'coming out' is now dramatically younger

The number of LGB teens who come out to family and friends has grown dramatically in the past two decades, shifting from an average age of 25 to 16 years old. Family support and acceptance are crucial for LGB youth mental health, with a lack of support heightening distress and depression.

Breakthrough brain study reveals stress code

Neuroscientists at the University of Leicester discovered a protein called lipocalin-2 that helps regulate dendritic spine formation and maturation, reducing future anxiety associated with stressful events. The study found that mice without this protein were more anxious and had stronger memories of stressful events.

Link between racial discrimination and stress described in new study

Researchers found that African Americans experiencing racial discrimination had higher levels of oxidative stress, a potential pathway for cardiovascular and other age-related disease risks. The study suggests that psychological stress from racial discrimination may contribute to racial health disparities.

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.

UCLA psychologists discover a gene's link to optimism, self-esteem

Researchers identified the oxytocin receptor gene OXTR as linked to psychological resources, finding that people with specific variants have lower levels of optimism and higher depressive symptoms. The study suggests training oneself in optimism, self-esteem, and mastery can improve coping skills.

Laughter has positive impact on vascular function

A study published by the European Society of Cardiology found that watching a funny movie can positively impact vascular function, expanding blood vessels and improving cardiovascular health. The research suggests that incorporating laughter into daily life may be beneficial in preventing heart disease.

Job strain and overtime predict heart disease and mortality

A study presented at the ESC Congress 2011 found that high job demands coupled with low job control are associated with increased risk of heart disease and mortality. Working long hours is also detrimental to health, leading to decreased cognitive function and higher risks of coronary heart disease.

Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Workplace stress a growing health hazard

A study by Concordia University economists found that workers in high-stress jobs visit doctors more often, with a 26% increase in healthcare utilization. The study also estimated that workplace stress costs US companies $68 billion annually and reduces productivity by 10%.

Message to gay soldiers: It's your army too

A new study from Tel Aviv University finds that LGB soldiers in the US military experience high levels of verbal, physical, and sexual abuse despite official support. The researcher suggests that mandatory sensitivity training is essential to address this issue and create a more inclusive environment.

Stress can affect future offspring

A new study found that stress experienced by young female rats can affect their future offspring, causing behavior impairments. However, providing an enriched environment can ameliorate some of the negative effects. The study also showed that offspring raised in enriched environments can offset inherited effects.

Dealing with the cyberworld's dark side

Cyberstalkers increasingly use technology to torment their victims, causing higher levels of stress, anxiety, and trauma. Researchers also found that students who blamed themselves for cyberbullying were more likely to ruminate and suffer serious stress.

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.

Virginia Tech professors publish research on post-traumatic stress

A survey of 4,639 Virginia Tech students found that 15.4% experienced high levels of posttraumatic stress three to four months after the shootings. The study suggests that social relationships and anxiety about friend safety were key factors in symptoms of posttraumatic stress.

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.

Omega-3 reduces anxiety and inflammation in healthy students

A study at Ohio State University found that omega-3 supplements decreased anxiety and inflammation in healthy medical students by 20% and 14%, respectively. The results suggest that increasing omega-3 intake through diet may be a more effective approach than supplementation for overall health benefits.

African-American women stress compounded

Research from Psychology of Women Quarterly found that using incense or lighting a candle may increase racial tension among African-American women. The study suggests that certain coping strategies employed by these women may not be effective in alleviating 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.

Stress in the city

A new international study links city living to increased stress responses in the amygdala and activity in the cingulate cortex. The findings suggest that different brain regions respond to urban environment at various stages of life.

Women warriors show resilience similar to men

A recent study found that women veterans of US wars in Iraq and Afghanistan experienced similar levels of combat-related stress and post-deployment mental health impacts as their male counterparts. The research, based on survey responses from 595 service members, suggests that women's exposure to combat stress may be only slightly lowe...

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.

Bearing through it: How caregivers of mentally ill kin can cope

A study from Concordia University, AMI-Québec and the University of British Columbia found that family caregivers can experience high levels of stress and self-blame unless they refocus their priorities and lighten their load. Caregivers who adjust their goals and use effective coping strategies tend to fare better.

Mind/body program increases pregnancy rates in IVF treatment

A new study found that women participating in a mind/body program for stress reduction while undergoing IVF treatment had a significantly higher pregnancy rate (52%) compared to those who did not participate (20%). The study suggests that psychological distress may be an important detriment to IVF outcome.

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.