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Science News Archive May 2019


Page 13 of 42

Risk of suicide attempt by children doubles if parent uses opioids

A recent study published in JAMA Psychiatry found that opioid use by a parent is associated with a doubling of the risk of suicide attempts by their children. The researchers analyzed data from over 240,000 parents and found that children whose parents used opioids were more likely to attempt suicide.

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.

Seeing inside superfog

Researchers at the University of California, Riverside, successfully replicated superfog formation in a laboratory setting, revealing crucial factors such as low water content, small particle size, and high fuel moisture content. While they can now understand how superfog forms, predicting its occurrence remains uncertain due to comple...

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.

Exercise may help teens sleep longer, more efficiently

A new study led by Penn State found that exercise can help teenagers sleep longer and more efficiently. Participants who engaged in moderate-to-vigorous physical activity fell asleep 18 minutes earlier and slept for 10 minutes longer than those who were sedentary. The researchers also found connections between sleep and activity the fo...

Octopus-inspired wearable sensor

A graphene-based adhesive biosensor was created with an octopus-like sucker, allowing for full contact with both wet and dry skin. The device can monitor various human activities, including heart rate, step count, and speech patterns.

Keep your placenta healthy by exercising while pregnant

Research in The Journal of Physiology found that exercise during pregnancy improves placental function, preventing excessive fetal growth and obesity in offspring. Maternal exercise also enhances metabolic health, reducing the risk of type 2 diabetes, heart disease, and other metabolic disorders.

Galaxies as 'cosmic cauldrons'

New observations of the NGC 300 spiral galaxy reveal that molecular clouds are short-lived structures undergoing rapid lifecycles driven by intense stellar radiation. The positions of young stars rarely coincide with those of their parent molecular clouds, indicating rapid star formation and gas dispersion.

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.

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.

COPD appears to cause more severe symptoms in women

Research using SPIROMICS data shows women with COPD report more severe symptoms, including acute exacerbations, and lower quality of life than men. The study aims to investigate the role hormonal factors may play in these gender differences.

New therapeutic target for depression identified

Researchers at University of Malaga identify a fragment of the brain molecule Galanin as involved in anhedonia, a key symptom of depression. The study suggests potential new therapeutic strategies for treating depression and related addictions.

AERA releases 2019 annual meeting study snapshots

The study snapshots reveal key findings on the impact of privatization on public research universities, delayed time-to-degree and post-college earnings, and the demotivating effect of awards. Additionally, they highlight the challenges faced by teachers due to workplace violence and the benefits of working during college.

Meta Quest 3 512GB

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

Analysis reveals extent of drug industry funding of UK patient organizations

A recent analysis found that the UK drug industry donated over £57 million to patient organisations between 2012 and 2016. The majority of this funding was directed towards commercially high-profile conditions such as cancer and diabetes, with companies prioritising public involvement, research engagement, and advocacy.

How to enlarge 2D materials as single crystals?

Researchers at Institute for Basic Science synthesize hBN single crystals of 10*10 cm2 using a new substrate with lower symmetry. The study reveals that the substrate's symmetry affects crystal alignment and provides a general guideline for synthesizing various 2D materials.

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.

Stroke deaths in England halved in the first decade of the 21st century

Deaths from stroke in England decreased by 20% and 40% over the decade, mainly due to improved care, with most of this decline attributed to reduced case fatality. However, stroke rates among people under 55 years old increased, highlighting the need for strengthened prevention efforts in younger adults

Ancient toy inspires tool for state-of-the-art science

A 5,000-year-old toy has inspired a portable centrifuge that can prepare scientific samples including DNA, working as well as expensive cousins but costing less than $1. The device, dubbed the 3D-Fuge, was demonstrated in two applications, one in a rainforest and another in a high school for synthetic biology competition.

Proton therapy for cancer lowers risk of side effects

A study led by Washington University School of Medicine found that proton therapy results in fewer side effects than traditional X-ray radiation therapy for many cancer patients, with similar cure rates. Proton therapy reduced the risk of severe side effects by two-thirds within 90 days of treatment.

Genetic discovery may improve corn quality, yields

Researchers have discovered genetic regulators that synthesize starch and protein in corn, improving its yield and nutritional value. The study, published in PNAS, found two transcription factors that play key roles in regulating starch and protein synthesis, paving the way for further research to improve corn quality.

Apple iPhone 17 Pro

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

Scientists break record for highest-temperature superconductor

Researchers discovered superconductivity in lanthanum superhydrides at temperatures of about -23°C, exceeding the previous record by 50 degrees. The material exhibited zero electrical resistance and could potentially be used in advanced technologies like efficient magnetic levitation trains.

Eating healthily at work matters

A new study found that employees who purchased unhealthy food at work had an unhealthy diet outside of work and higher risk factors for diabetes and cardiovascular disease. The study suggests that workplace wellness programs can encourage healthier eating habits and reduce chronic conditions.

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.

Leaving school earlier could increase the risk of heart disease

Research suggests that leaving school earlier may increase the risk of heart disease in later life. Studies found that higher levels of BMI, blood pressure, and smoking partly explain this association. Interventions targeting these risk factors could lead to reductions in cardiovascular disease.

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.

Help for youth who have experienced sexual or physical abuse

A new form of psychotherapy developed for teens and young adults has been shown to effectively reduce psychological stress. The treatment, which consists of 30-26 sessions over four to five months, demonstrated improved symptoms of post-traumatic stress disorder and other mental disorders.

Smoking unfiltered cigarettes appear to double risk of lung cancer death

Smokers of unfiltered cigarettes face a significantly higher risk of dying from lung cancer and all causes than those who smoke filtered cigarettes. Researchers found that light or ultralight cigarettes do not offer any lung cancer death reduction benefits, but smokers may be less likely to quit.

USC study finds warmer temperatures improve women's performance

A new USC study found that women performed better on math and verbal tasks at higher temperatures, while men's performance was less affected. The study suggests that setting office temperatures higher than current standards could lead to increased productivity in mixed-gender workplaces.

Big energy savings for tiny machines

Researchers at Simon Fraser University developed a theory that predicts maximum efficiency and minimal energy loss in molecular machines. By manipulating DNA hairpins, they demonstrated a strategy to optimize nanomachines, which could lead to significant advancements in fields like computer chips, solar cells, and biotechnology.

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.

Soft, social robot brings coziness to homes -- and classrooms

Blossom, a handcrafted open-source robot platform, is designed to be simple, expressive, and inexpensive, allowing users to customize it with various materials like wood and wool. The robot's mechanical design enables flexible gestures, making it suitable for teaching children about robotics and human-robot interaction.

3D-printed device detects biomarkers of preterm birth

Researchers have developed a 3D-printed microchip electrophoresis device that can detect three serum biomarkers of preterm birth with high sensitivity. The device is faster, cheaper, and easier to make than existing methods, which require laborious processes and specialized equipment.

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.

Surgery patients are getting older every year

As the population ages, surgery rates are increasing, leading to a higher risk of complications and death for elderly patients. The BJS analysis reveals that more than one in ten people in England will undergo surgery at 75+, with estimated costs exceeding €3.2 billion by 2030.

Spatial DNA organization forms first, then the rest

Researchers discovered that DNA in early zygote is organized into Lamina Associated Domains (LADs) before gene activation, revealing a fundamental mechanism behind cell type identity. This discovery provides new insights into the development of an entire organism from a single fertilized oocyte.

Vascularized kidney tissue engineered by WFIRM scientists

Researchers at Wake Forest Institute for Regenerative Medicine have successfully engineered vascularized functional renal tissues using a novel biomimetic scaffold. The study's findings suggest that this approach may be a more feasible and practical treatment strategy for patients with chronic kidney disease.

Study questions European Parliament's perception as champion of gender equality

A study critically examines the European Parliament's perception as a champion of gender equality, revealing institutional culture characterized by gender stereotypes and different expectations towards male and female MEPs. The findings highlight shortcomings in maternity/paternity leave rights and the challenges faced by women in bala...

Fluke 87V Industrial Digital Multimeter

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

SWOG spotlights high-impact research at ASCO

SWOG researchers present numerous high-impact trials at ASCO, focusing on symptom control, survivorship, and quality of care. Studies explore the effectiveness of text messaging for medication adherence in breast cancer patients and investigate gender disparities in severe adverse events among chemotherapy recipients.

The top 25 medical lab tests around the world

Researchers found similar patterns of diagnostic laboratory tests across five countries, despite differences in poverty levels and disease prevalence. The top 25 most common tests were common everywhere, with biochemical tests being the lowest priced.

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.