Researchers have synthesized a donut-shaped molecule that selectively binds to chloride ions, using bridging hydrogen bonds. This breakthrough has the potential to create a new family of anion chelators with high specificity.
Researchers at Indiana University have designed an organic molecule that can bind negatively charged ions, including fluorine and chlorine. The molecule's unique structure allows it to selectively grab these ions, making it a promising tool for various applications in biology and medicine.
Researchers isolated the signal of ocean global warming by analyzing historical temperature records. Volcanic loading in Hawaii triggered earthquakes with divergent mechanisms. Climate scientists found anticorrelated precipitation patterns between China and Brazil, suggesting oceanic circulation triggers abrupt climate events.
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Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
Researchers found heavy negative ions in Titan's upper atmosphere, which may form complex molecules essential for life. The discovery poses questions about atmospheric chemistry and aerosol formation, suggesting that these ions form in the upper atmosphere before reaching the surface.
Stevens researchers discover charge-directed heterolytic fragmentation mechanism in ortho-hydroxybenzaldehyde, while meta- and para-isomers undergo charge-remote homolytic cleavage. This study provides new insights into mass spectrometry.
A new approach to locating and removing water contaminants such as perchlorate and nitrates has been discovered. Researchers found that anion-pi interaction, a type of molecular binding, occurs off-center in solid-state structures, which could lead to the development of sensors for anion detection.
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Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
Researchers discover that iron exposure causes a distinct metallic smell in humans, linked to skin oil and blood decomposition. The key compound responsible for this 'metallic' odor is identified as 1-octen-2-one, produced when oils on skin are oxidized by certain enzymes.
Liu's research focuses on hydrophilic macro-ionic solutions, which form single-layer, hollow, spherical structures called 'blackberries.' These structures have unique properties and potential applications in biomedical materials.
Scientists developed a high-pressure photoelectron spectroscopy system to study chemical underpinnings of everyday catalytic, biological, and ecological phenomena. They found that negatively charged ions concentrate at the surface of salt grains as they dissolve in water.
Scott Oliver has been awarded a $500,000 NSF career grant to develop a new class of cationic microporous inorganic materials with unprecedented potential applications. These materials can trap anionic pollutants and are stable under high temperatures or acidic/basic conditions.
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DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.
Researchers at Johns Hopkins discovered a compound that doubles the hearts' ability to contract and relax, stimulating the release of calcitonin gene-related peptide. This improvement is particularly notable in failing hearts, without any reported toxicity.
USC chemists have discovered a new generation of superacids that can break down hydrocarbons into positively charged carbocations. The breakthrough, led by Professor Christopher A. Reed, has potential applications in fuel cell technology and the chemical industry.