A mitochondrial self-preservation mechanism
Mitochondria, the powerhouse of the cell, convert sustenance into energy, fueling the cell's activities. In addition to power, mitochondria also produce reactive oxygen species, byproduct molecules primed to help facilitate communication among the ot.....»»
Study reveals mechanism used by tegu lizard to raise own temperature
A group of scientists has revealed the mechanism whereby Salvator merianae—the black and white tegu, also called the Argentine giant tegu—is able to keep warm by raising its own body temperature during the reproductive season even while it is in.....»»
A new mechanism for animal food caching behavior discovered
New research from Hebrew University proposes a novel, non-memory-based mechanism for how animals cache and retrieve food. Instead of relying on memory, the researchers suggest that animals use a neural mechanism similar to hash functions in computing.....»»
How network segmentation can strengthen visibility in OT networks
What role does the firewall play in the protection of operational technology (OT) networks and systems? Many would say that it’s the defensive mechanism to protect that environment from IT and the outside world. For the operators responsible fo.....»»
Colombia, Guatemala learn from each other in rainforest preservation
In the lush jungle of northern Guatemala—in the largest protected area in Central America—30 leaders from Colombia's Amazon basin region are swapping strategies with local ethnic Maya farmers on how to live off this dense forest without destroyin.....»»
Researchers demonstrate mechanism that may have stabilized the first RNA molecules
The origins of life remain a major mystery. How were complex molecules able to form and remain intact for prolonged periods without disintegrating? A team at ORIGINS, a Munich-based Cluster of Excellence, has demonstrated a mechanism that could have.....»»
Scientists reveal transport mechanism of norepinephrine transporter and binding mode of small molecule and peptide drugs
Noradrenaline (NA) is an important monoamine neurotransmitter in the nervous system. The noradrenaline transporter (NET) located on the presynaptic membrane can transport NA into presynaptic neurons......»»
When it comes to DNA replication, humans and baker"s yeast are more alike than different, scientists discover
Humans and baker's yeast have more in common than meets the eye, including an important mechanism that helps ensure DNA is copied correctly, reports a pair of studies published in the journals Science and Proceedings of the National Academy of Scienc.....»»
Anthropologists" quest to save an Alamo cannon
The Alamo, a symbol of Texas' rich history, is home to many artifacts from its storied past. Among these is a unique battle cannon that recently became the focus of an intense preservation effort led by experts from the Department of Anthropology at.....»»
Best OnePlus Open screen protectors to buy in 2024
Keep your OnePlus Open display safe and protected with these screen protectors. The post Best OnePlus Open screen protectors to buy in 2024 appeared first on Phandroid. The OnePlus Open is a foldable smartphone with a book-style mechanism......»»
Ice 0: Researchers discover a new mechanism for ice formation
Ice is far more complicated than most of us realize, with over 20 different varieties known to science, forming under various combinations of pressure and temperature. The kind we use to chill our drinks is known as ice I, and it's one of the few for.....»»
Nanoscopic imaging aids in understanding protein, tissue preservation in ancient bones
A pilot study from North Carolina State University shows that nanoscopic 3D imaging of ancient bone not only provides further insight into the changes soft tissues undergo during fossilization, it also has potential as a fast, practical way to determ.....»»
Discovery of Piezo1"s new signaling mechanism may aid search for better pain and itch treatments
The human body's sense of touch is so important it can be found throughout the body, not just on the skin. Two tiny sensors of touch, Piezo1 and Piezo2, signal the lightest pressures and can be found monitoring the circulatory system, telling the bod.....»»
Researchers zero in on the underlying mechanism that causes alloys to crack when exposed to hydrogen-rich environments
When deciding what material to use for infrastructure projects, metals are often selected for their durability. However, if placed in a hydrogen-rich environment, like water, metals can become brittle and fail. Since the mid-19th century, this phenom.....»»
Blue Origin shows off landing mechanism for New Glenn rocket
Blue Origin is aiming to land the first stage of its new rocket in late September, the New Glenn......»»
Scientists uncover the molecular mechanism behind pineapple peel coloration
Pineapple peel coloration, especially the red hue, significantly enhances its commercial and aesthetic value. However, the genetic mechanisms driving this trait are not well understood, complicating breeding efforts for red-skinned varieties......»»
Scientists develop dual-functional, high-efficiency antimicrobial nanozyme
A research team led by Prof. Gao Lizeng from the Institute of Biophysics of the Chinese Academy of Sciences proposed a bactericidal mechanism based on nanozymes that simulate antimicrobial peptides (AMPs) and antimicrobial enzymes (AMEs) according to.....»»
E. coli variant may cause antimicrobial resistance in dogs, humans
Researchers studying antimicrobial-resistant E. coli—the leading cause of human death due to antimicrobial resistance worldwide—have identified a mechanism in dogs that may render multiple antibiotic classes ineffective......»»
Nano-confinement may be key to improving hydrogen production
Researchers at Lawrence Livermore National Laboratory (LLNL) have discovered a new mechanism that can boost the efficiency of hydrogen production through water splitting......»»
New Antikythera mechanism analysis challenges century-old assumption
Physicists drew on statistical techniques used to analyze gravitational waves. Enlarge / Fragment of the Antikythera mechanism, circa 205 BC, housed in the collection of the National Archaeological Museum, Athens. (credit: Fine A.....»»
Team discovers a new defense mechanism in bacteria
When confronted with an antibiotic, toxic substance, or other source of considerable stress, bacteria are able to activate a defense mechanism using cell-to-cell communication to "warn" unaffected bacteria, which can then anticipate, shield themselve.....»»