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News articles about "Water"

High CO2 levels cause warming in tropics

The impact of the greenhouse gas CO2 on Earth's temperature is well established by climate models and temperature records over the past 100 years as well as coupled records of carbon dioxide concentration and temperature ... - Read More

Emperor penguin in peril

An international team of scientists studying Emperor penguin populations across Antarctica finds the iconic animals in danger of dramatic declines by the end of the century due to climate change Their study published today in ... - Read More

'Nanosubmarine' designed that delivers complementary molecules inside cells

With the continuing need for very small devices in therapeutic applications there is a growing demand for the development of nanoparticles that can transport and deliver drugs to target cells in the human body Recently ... - Read More

Deeper insights into protein folding

Study presents a new theoretical foundation explaining the mechanism of protein folding and unfolding in water Investigating the structure and dynamics of so called Meso Bio Nano MBN systems micron sized biological or nanotechnology entities ... - Read More

Managing specialized microbes to clean stubborn chemicals from environment

Chlorinated chemicals perform a host of societally useful functions but they also have a dark side Once their use life has ended such agents often become environmental contaminants sometimes resistant to bioremediation In a series ... - Read More

Water-cleanup catalysts tackle biomass upgrading

Rice University chemical engineer Michael Wong has spent a decade amassing evidence that palladium gold nanoparticles are excellent catalysts for cleaning polluted water but even he was surprised at how well the particles converted biodiesel ... - Read More

LEGO bricks turned into scientific tool to study plant growth

Ludovico Cademartiri had what seemed like an impossibly demanding list of requirements for his lab equipment The Iowa State University assistant professor of materials science and engineering wants to understand environmental effects on plant growth ... - Read More

A Breakthrough for Organic Reactions in Water

Released 6 25 2014 11 30 AM EDTEmbargo expired 6 26 2014 5 00 AM EDTSource Newsroom McGill University more news from this source Contact Information Available for logged in reporters only Citations Nature CommunicationsJun ... - Read More

Scientists Find the Shocking Truth About Electric Fish

larger cells organized in sequence and capable of generating much higher voltages than those used to make muscles work “If you remove the ability of the muscle cell to contract and change the distribution of ... - Read More

Identifying cyst-laden meat: Sarcocystis thermostable PCR detection kit developed

Consumption of undercooked cyst laden meat from cattle sheep and goats may cause infection in humans Researchers from Universiti Teknologi MARA have successfully invented a PCR kit which provides a suitable and feasible means of ... - Read More

Researchers 'cage' water to see it change form

Scientists are using a pioneering method of 'caging' and cooling water molecules to study the change in orientation of the magnetic nuclei at the centre of each hydrogen atom a process which transforms the molecule ... - Read More

'Onion' vesicles for drug delivery developed

One of the defining features of cells is their membranes Each cell's repository of DNA and protein making machinery must be kept stable and secure from invaders and toxins Scientists have attempted to replicate these ... - Read More

Chemical sensor on a chip created to test chemical composition of liquids

Using miniaturized laser technology a tiny sensor has been built at the Vienna University of Technology which can test the chemical composition of liquids They are invisible but perfectly suited for analyzing liquids and gases ... - Read More

Fecal source tracking in Norwegian water catchments: New methods

The Norwegian Institute for Agricultural and Environmental Research Bioforsk has tested and implemented a set of methods for the detection of fecal pollution in Norwegian watercourses The methods which combine microbial and molecular biological techniques ... - Read More

Evolution of a bimetallic nanocatalyst

Atomic scale snapshots of a bimetallic nanoparticle catalyst in action have provided insights that could help improve the industrial process by which fuels and chemicals are synthesized from natural gas coal or plant biomass A ... - Read More

Better tissue healing with disappearing hydrogels

When stem cells are used to regenerate bone tissue many wind up migrating away from the repair site which disrupts the healing process But a technique employed by a University of Rochester research team keeps ... - Read More

Quantum criticality observed in new class of materials

Quantum criticality the strange electronic state that may be intimately related to high temperature superconductivity is notoriously difficult to study But a new discovery of quantum critical points could allow physicists to develop a classification ... - Read More

Understanding Mussels' Stickiness Could Lead to Better Surgical and Underwater Glues

Released 6 4 2014 8 00 AM EDTSource Newsroom American Chemical Society ACS more news from this source Contact Information Available for logged in reporters only Citations LangmuirJun 7 2014 Mussels might be a welcome ... - Read More

Just add water: 3-D silicon shapes fold themselves when wetted by microscopic droplets

Researchers from the University of Twente in the Netherlands have taken the precise art of origami down to the microscopic scale Using only a drop of water the scientists have folded flat sheets of silicon ... - Read More

Progress on detecting glucose levels in saliva: New biochip sensor

Researchers from Brown University have developed a new biochip sensor that can selectively measure concentrations of glucose in a complex solution similar to human saliva The advance is an important step toward a device that ... - Read More
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