When there is no one around
Researchers found that individuals with more mature personalities view solitude positively, using it for creative activities. In contrast, those with less developed egos tend to avoid solitude and feel lonely.
Developmental Stages
Articles tagged with Developmental Stages
Lab-grown eggs could pave way towards new fertility treatments
Scientists have successfully grown human eggs in a laboratory from their earliest stage to full maturity, paving the way for improved fertility treatments. The advance aims to safeguard the fertility of girls with cancer ahead of potentially harmful medical treatment.
Born to love superheroes
Human infants demonstrate an innate ability to recognize heroic acts from early stages of development, drawn to figures protecting the weak. As they grow, their understanding of justice becomes more complex.
Why fathers don't pass on mitochondria to offspring
A new study reveals that paternal mitochondria are degraded in early stages of development, reducing the risk of embryo lethality. The cps-6 gene plays a key role in initiating this self-destruction process, which may be an evolutionary advantage for the embryo.
Passenger Express Train to receive 2015 User-Centered Product Design Award
The Hitachi Class 800/801 Train, designed to accommodate more passengers and be environmentally sustainable, received the award for its multidisciplinary design approach that prioritized human factors. The train's design improved safety, efficiency, and user experience through prototyping and user research.
Developing Saurolophus dino found at 'Dragon's Tomb'
A team of scientists has discovered a group of perinatal Saurolophus angustirostris dinosaurs found at the Dragon's Tomb site in Mongolia. The young dinosaurs, likely from the same nest, exhibit characteristics similar to those of adult Saurolophus angustirostris, including an upwardly directed snout and poorly developed crest.
Guidelines 2.0: New guideline development checklist for health researchers
A comprehensive new checklist aims to fill the need for practical steps and resources in guideline development. The checklist, published in CMAJ, includes 18 topics and 146 items with links to resources and training materials.
Why do organisms build tissues they seemingly never use?
Organisms build unnecessary structures during development to avoid disrupting later stages of growth. This approach allows newly evolved traits to emerge at the end of development with less risk of disruption.
Study reveals best drug combinations for treating malaria in Myanmar (Burma)
Researchers found that adding primaquine to fixed-dose artemisinin combination treatments significantly reduces gametocyte carriage, a key factor in malaria transmission. The artesunate-mefloquine regimen showed the highest cure rate and lowest rates of reinfection.
Calcineurin helps newborns breathe easy
In a study published in JCI Journals, researchers found that calcineurin is essential for complete lung development in mice. Mice lacking calcineurin function died shortly after birth due to lung failure.
Explaining the decision to run for Congress
Researchers distinguish between ambition formation and decision to run, finding that 'progressive ambition' exists prior to a decision in a particular race. Professional legislators are more successful at raising money and gaining votes, leading to enhanced accountability and responsiveness in U.S. House campaigns.
New risks identified after early breast cancer
A study of 37,692 DCIS and 4,490 LCIS patients found LCIS patients were at greater risk for invasive lobular carcinoma ILC and ipsilateral invasive breast cancer. The research suggests LCIS may be a precursor lesion to ILC and warrants localized treatment.
Laser technique able to detect developing cavities
A new laser-based technique can detect developing cavities in teeth, revealing defects at very early stages of development. This photo-thermal method avoids the need for heavy lead aprons to protect patients from hazardous X-rays, making it a promising tool for preventive treatment.
NHLBI study shows vast majority of middle-aged Americans at risk of developing hypertension
A recent NHLBI study found that 90% of middle-aged Americans are at risk of developing high blood pressure, with a significant decrease in the past 25 years due to improved treatment. Lifestyle changes such as a healthy diet, regular exercise, and moderate alcohol consumption can help reduce this risk.