Examining electron transport shuttles in microorganisms
Every living thing requires energy. This is also true of microorganisms. Energy is frequently generated in the cells by respiration, that is, by the combustion of organic compounds—in other words, food. During this process, electrons are released,.....»»
Weird electron behavior gets even weirder: Charge fractionalization observed spectroscopically
A research team led by the Paul Scherrer Institute has spectroscopically observed the fractionalization of electronic charge in an iron-based metallic ferromagnet. Experimental observation of the phenomenon is not only of fundamental importance. Sinc.....»»
Restoration of degraded areas in semi-arid region contributes to "return" of soil microorganisms, study shows
Strategies deployed for the restoration of degraded land have had promising results in Brazil's semi-arid region, improving the microbial properties of the soil and contributing to a return of native ecosystem services. The techniques include removal.....»»
Prague, Berlin zoos to reintroduce wild horses to Kazakhstan
Prague zoo said Tuesday it would transport eight endangered wild horses to a Kazakhstan steppe in June in a joint project with the Tierpark Berlin zoo......»»
Ballistic transport in long molecular wires: Porphyrin nanoribbons
The conductance of classical electric components typically decays with increasing length. In general, this is also the same behavior found at the nanoscale with 1D molecular wires. Now, researchers have demonstrated that, once more, things are differ.....»»
Breaking an electrolyte"s charge neutrality
Plant vascular circulation, ion channels, our own lymphatic network, and many energy harvesting systems rely on the transport of dissolved salt solutions through tortuous conduits. These solutions, or electrolytes, maintain a positive or negative cha.....»»
The world’s most-traveled crew transport spacecraft flies again
SpaceX and NASA officials are watching for wear and tear on Crew Dragon Endeavour. Enlarge / A SpaceX Falcon 9 rocket lifts off with the Crew-8 mission, sending three NASA astronauts and one Russian cosmonaut on a six-month exped.....»»
The world’s most traveled crew transport spacecraft flies again
SpaceX and NASA officials are watching for wear and tear on Crew Dragon Endeavour. Enlarge / A SpaceX Falcon 9 rocket lifts off with the Crew-8 mission, sending three NASA astronauts and one Russian cosmonaut on a six-month exped.....»»
World resource extraction could surge 60% by 2060, UN warns
Extraction of Earth's natural resources could surge 60 percent by 2060, imperiling climate goals and economic prosperity, the UN said Friday, calling for dramatic changes in energy, food, transport and housing......»»
Gastrointestinal disease explodes in Ala. elementary school; 773 kids out
Highly contagious norovirus is the leading suspect; four other area schools affected. Enlarge / An electron micrograph of norovirus. (credit: Getty| BSIP) Officials in Alabama have shut down an elementary school for the.....»»
Molecular mechanism of transmembrane bilirubin transport by human ABCC2 transporter revealed
The metabolic process of bilirubin has been a focus of medical research since the abnormal accumulation of bilirubin has been found to be associated with a variety of diseases. Bilirubin is a substance produced by the breakdown of aging or damaged re.....»»
A new method for successfully measuring electrical conductivity in microorganisms
Researchers from the University of Tsukuba have developed an innovative methodology for measuring the electrical conductivity of microbial communities. This methodology holds promise for the development of batteries and electrochemical sensors using.....»»
BobTheSmuggler: Open-source tool for undetectable payload delivery
BobTheSmuggler is an open-source tool designed to easily compress, encrypt, and securely transport your payload. It basically enables you to hide a payload in plain sight. BobTheSmuggler is helpful in phishing campaign assessments, data exfiltration.....»»
New molecules, inspired by space shuttles, advance lipid nanoparticle delivery for weight control
Inspired by the design of space shuttles, Penn Engineering researchers have invented a new way to synthesize a key component of lipid nanoparticles (LNPs), the revolutionary delivery vehicle for mRNA treatments including the Pfizer-BioNTech and Moder.....»»
Reimagining electron microscopy: Bringing high-end resolution to lower-cost microscopes
Researchers at the University of Illinois at Urbana-Champaign have shown for the first time that expensive aberration-corrected microscopes are no longer required to achieve record-breaking microscopic resolution......»»
"Artificial tongue" detects and inactivates common mouth bacteria
From the fuzzy feeling on your teeth to the unfortunate condition of halitosis, bacteria shape mouth health. When dental illnesses take hold, diagnosis and treatment are necessary, but identifying the microorganisms behind an infection can be a lengt.....»»
Accelerator-on-a-chip advance steers and accelerates electrons at the microchip scale
Stanford researchers are getting closer to building a tiny electron accelerator based on "accelerator-on-a-chip" technology with broad potential applications in studying physics as well as medical and industrial uses......»»
Examining the relationship of reproductive health and economics
Access to reproductive health care—and abortion in particular—is an issue that resonates with voters' deeply held personal beliefs and reflects their underlying moral, philosophical, and religious views. But is it also an economic issue?.....»»
Neurobiology: Examining how bats distinguish different sounds
Seba's short-tailed bat (Carollia perspicillata) lives in the subtropical and tropical forests of Central and South America, where it mostly feeds on pepper fruit. The animals spend their days in groups of 10 to 100 individuals in hollow trunks and r.....»»
Half-price fares benefit people experiencing transport poverty, shows study
New research from the University of Otago, Christchurch, has found reduced cost public transport can play an important role in affordability and accessibility, specifically for those on lower incomes who face transport difficulty......»»
Electrons become fractions of themselves in graphene, study finds
The electron is the basic unit of electricity, as it carries a single negative charge. This is what we're taught in high school physics, and it is overwhelmingly the case in most materials in nature......»»