Livermore researchers have made the most accurate measurement of a nuclear isomer's excitation energy, a crucial step towards controlling its decay. This breakthrough could enable the use of isomers as high-energy density storage systems like batteries, and has implications for quantum computing, general relativity testing, and more.
Researchers discovered that eating spaghetti with sauce made from orange-colored Tangerine tomatoes increased levels of cis-lycopene, a beneficial compound, in participants' blood. The study found that the body absorbed more cis-lycopene from Tangerine tomatoes than from red tomatoes.
A new compound in the diarylethene family is synthesized and produces a microcrystalline film that becomes super-water-repellent when exposed to UV light, and returns to its original state with visible light. The material's surface undergoes changes in molecular structure, leading to reversible formation of microfibrils.
Researchers discovered that the alpha isomer of toxic flame retardant HBCD accumulates in dolphin blubber due to its inability to be metabolized by enzymes. The beta and gamma isomers are broken down by cytochrome P450, leading to their exclusion from fat-rich tissues.
Researchers found that long-term albuterol use can lead to accumulation of the (S)-isomer, which reduces anti-inflammatory effects and worsens asthma symptoms. The study suggests that current combination therapies may not be realizing their full potential due to isomer interactions.
A study found that conjugated linoleic acid (CLA) supplements reduced body mass and improved management of adult-onset diabetes. Higher CLA levels were linked to lower leptin levels, a hormone regulating fat levels.
A large-scale study shows that levalbuterol is more effective and produces fewer side effects than racemic albuterol in children. The new formulation contains only the biologically active right isomer of albuterol, making it a valuable alternative for pediatric patients.