Bluesky Facebook Reddit Email

AGU journal highlights -- Dec. 31, 2007

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.

Organic 'building blocks' discovered in Titan's atmosphere

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.

Nano design adjustment may help find, clear some water contaminants

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.

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.

The smell of iron

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.

Spectroscopy for the real world

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.

A rare find

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.

Nitric oxide-like drug could revive a failing heart

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.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Superacids: A New Generation

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.