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News articles about "Bacteria"

Structure of bacterial nanowire protein hints at secrets of conduction

Structure, Structure
Tiny electrical wires protrude from some bacteria and contribute to rock and dirt formation Researchers studying the protein that makes up one such wire have determined the protein's structure The finding is important to such ... - Read More

Evidence of 3.5-billion-year-old bacterial ecosystems found in Australia

Ecosystems
Reconstructing the rise of life during the period of Earth's history when it first evolved is challenging Earth's oldest sedimentary rocks are not only rare but also almost always altered by hydrothermal and tectonic activity ... - Read More

Threats to our clean water: Impacts to human and marine environments

Despite the abundance of water on our planet it remains a precious and sought after life sustaining resource Without the technology to provide safe clean water to the masses the general public would be consuming ... - Read More

Changing the conversation: Polymers disrupt bacterial communication

Artificial materials based on simple synthetic polymers can disrupt the way in which bacteria communicate with each other a study led by scientists at The University of Nottingham has shown The findings published in the ... - Read More

Methane-munching microorganisms meddle with metals

Metals, Microorganisms
On the continental margins where the seafloor drops hundreds of meters below the water's surface low temperatures and high pressure lock methane inside ice crystals Called methane hydrates these crystals are a potential energy source ... - Read More

Single-cell genome sequencing gets better

cell, cell
Researchers led by bioengineers at the University of California San Diego have generated the most complete genome sequences from single E coli cells and individual neurons from the human brain The breakthrough comes from a ... - Read More

Rare new microbe found in two spacecraft clean rooms

NASA
A rare recently discovered microbe that survives on very little to eat has been found in two places on Earth spacecraft clean rooms in Florida and South America Microbiologists often do thorough surveys of bacteria ... - Read More

Researchers Explore Natural Solution to Rid Plumbing of Pathogens

Released 11 4 2013 8 00 AM ESTSource Newsroom Virginia Tech Virginia Polytechnic Institute and State University more news from this source Nov 5 2013 Microbes are everywhere – thousands of species are in your ... - Read More

Giant atom eats quantum gas

Gas
A team of experimental and theoretical physicists from the University of Stuttgart studied a single micrometer sized atom This atom contains tens of thousands of normal atoms in its electron orbital The interaction of electrons ... - Read More

Extracting energy from bacteria: Microbial electrode catalysts that turn wastewater into watts

Most of us wouldn't consider bacteria a promising energy source of the future That would be shortsighted says Leonard Tender a microbial electrochemist at the Naval Research Laboratory in Washington D C who believes that ... - Read More

Rare earths in bacteria: Methane-decomposing bacteria from hot springs need the valuable metals to produce energy

Bacteria, bacteria
Rare earths are among the most precious raw materials of all These metals are used in mobile telephones display screens and computers And they are apparently indispensable for some organisms as well A team of ... - Read More

Making hydrogen cheaply by imitating bacteria? Unique chemistry in hydrogen catalysts revealed

Hydrogen, Hydrogen, Hydrogen, Hydrogen, hydrogen
Making hydrogen easily and cheaply is a dream goal for clean sustainable energy Bacteria have been doing exactly that for billions of years and now chemists at the University of California Davis and Stanford University ... - Read More

Making hydrogen cheaply? Unique chemistry in hydrogen catalysts revealed

Hydrogen, Hydrogen, Hydrogen, Hydrogen, hydrogen
Making hydrogen easily and cheaply is a dream goal for clean sustainable energy Bacteria have been doing exactly that for billions of years and now chemists at the University of California Davis and Stanford University ... - Read More

Avian Influenza Virus Detection Using Smell

Released 10 11 2013 5 00 PM EDTEmbargo expired 10 16 2013 5 00 PM EDTSource Newsroom Monell Chemical Senses Center more news from this source Oct 17 2013 PHILADELPHIA October 16 2013 New research ... - Read More

Researchers "Fish New Pond" for Antibiotics

Released 10 11 2013 9 35 AM EDTEmbargo expired 10 13 2013 1 00 PM EDTSource Newsroom McMaster University more news from this source Oct 15 2013 Hamilton ON Oct 13 2013 Researchers at McMaster ... - Read More

Biochar quiets microbes, including some plant pathogens

Plant, plant
In the first study of its kind Rice University scientists have used synthetic biology to study how a popular soil amendment called biochar can interfere with the chemical signals that some microbes use to communicate ... - Read More

Erratic proteins: New insights into a transport mechanism

Proteins, Proteins, proteins
The outer membrane of bacteria contains many proteins that form tiny pores They are important for absorbing nutrients and transmitting signals into the cell The research group of Sebastian Hiller Professor of Structural Biology at ... - Read More

New metabolic pathway to more efficiently convert sugars into biofuels

sugars
UCLA chemical engineering researchers have created a new synthetic metabolic pathway for breaking down glucose that could lead to a 50 percent increase in the production of biofuels The new pathway is intended to replace ... - Read More

Zinc, Proteins, and an Essential Cellular Balancing Act

a single celled fungus Yeast can adapt to both shortages and excesses of zinc says MacDiarmid an associate scientist Zinc is an essential nutrient but if there's too much it's toxic The issue for the ... - Read More

First step to reduce plant need for nitrogen fertilizer uncovered

Nitrogen fertilizer costs U S farmers approximately $8 billion each year and excess fertilizer can find its way into rivers and streams damaging the delicate water systems Now a discovery by a team of University ... - Read More
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