Researchers identified a small group of neurons responsible for issuing breathing commands within the preBotzinger Complex. Destroying these neurons in rats resulted in irregular breathing patterns and impaired oxygen control, suggesting they hold underlying causes of breathing disorders.
Virginia Tech researchers have created a Selective Ion Trap (SIT) device that can capture and preserve chromium six in the field, enabling faster and more accurate analysis of contaminated groundwater. The device uses a plastic membrane to trap chromium six without allowing it to transform into less reactive forms.
Researchers at Purdue University have demonstrated a method for delivering insulin orally using microscopic particles that protect the medicine from stomach acid until they can be released in the intestines. The system has been shown to be non-toxic and effective, with the potential to revolutionize treatment for insulin-dependent diab...
Scientists at Penn State have developed a new method to reduce the permeability of biomedical polymers using silicate clay, achieving a significant improvement in air and water resistance. The clay is mixed with the polymer in a common solvent, resulting in a barrier that effectively blocks many paths for air and water migration.
Researchers have developed a polymer that protects insulin until it reaches the small intestine, where it can be absorbed into the bloodstream. This breakthrough offers potential relief for people with diabetes who struggle with painful injections.
Researchers from Israel and abroad identified the genetic mutation causing Hereditary Inclusion Body Myopathy (HIBM), a degenerative muscle disease affecting Jews of Persian descent. The mutations affect an enzyme crucial for protein synthesis, leading to muscle degeneration.
A study suggests that hypnosis doesn't enhance the reliability of memory, but increases confidence in inaccurate memories. Researchers found that students under hypnosis were more reluctant to change their answers when told they might be wrong, indicating a higher level of confidence in their estimates.
A study of over 80,000 Minnesota youths found that nearly nine percent of girls and six percent of boys reported some type of abusive date-related experience. Those who experienced both date violence and rape were more likely to have disordered eating behaviors and poor psychological health.
Researchers have developed a dental composite that can remineralize small cavities and prevent demineralization. The material, containing amorphous calcium phosphate, has potential applications in orthodontic adhesives, dental fillings, root canal therapy, and bone repair.
Researchers are exploring government policies to ensure a stable energy supply, including alternative sources like hydrogen, fuel cells, and alkaline fuel cells. Energy R&D spending is linked to energy-related patents, highlighting the need for increased investment in emerging energy problems.
A new food packaging technique using argon gas has been shown to extend the shelf life of foods by 25% and improve their overall quality, with some products seeing a 40-50% improvement. Argon replaces nitrogen, which causes food to oxidize and spoil, making it a safe and effective way to preserve food.