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Chemistry World
July 18, 2012
Catherine Bacon
pH sensor for use in the body US scientists have developed a pH sensor based on nanocrystal quantum dots designed to be used in a biological pH range. mark for My Articles similar articles
Chemistry World
October 10, 2014
Katrina Kramer
Smart bandage gives wound treatment the green light A group of researchers from the US, South Korea and Germany has developed a liquid bandage that can map oxygen concentrations in skin wounds and burns. mark for My Articles similar articles
Chemistry World
March 8, 2011
Jennifer Newton
Measuring cells' oxygen levels with PEBBLEs Scientists in Germany have developed a strategy to visualise oxygen concentrations in cells to better understand its role in biological reactions such as metabolism. mark for My Articles similar articles
Chemistry World
September 2, 2009
Matt Wilkinson
Mechanised nanocapsules target drug delivery US researchers have developed a nano-sized drug delivery system that only releases its payload in specific pH conditions, a feature that could prove particularly useful for targeted delivery of cancer treatments. mark for My Articles similar articles
Chemistry World
October 7, 2011
Elinor Richards
Chameleon clothes to detect falling oxygen levels A cloth that changes colour when oxygen levels drop has been developed by scientists in China. The cloth could be used to make clothes that monitor oxygen levels for miners, high altitude adventurers and space explorers. mark for My Articles similar articles
Chemistry World
December 11, 2013
Tim Wogan
Brighter future for cancer detection with polymer probe A new 'smart' polymer that is extremely sensitive to pH can highlight tumors with exceptional accuracy. mark for My Articles similar articles
Chemistry World
February 27, 2007
Jon Evans
Molecular pH Sensor Inspired by Relay Runners Chemists have taken inspiration from relay runners to create a molecular version of a conventional glass pH electrode. Their molecular sensor can measure pH over a wide range and should allow scientists to begin measuring pH levels in microscopic volumes, such as within individual cells. mark for My Articles similar articles
Chemistry World
May 24, 2006
Detecting Brain Damage Before it Happens An NMR technique under development could help the victims of stroke by detecting brain damage early enough to provide treatment. mark for My Articles similar articles
Nurse Practitioner
October 2009
Nancy Broderick
Understanding chronic wound healing Having a basic understanding of the skin, the phases of acute wound healing, and knowing when to refer to a wound-care clinic are all part of comprehensive patient care. mark for My Articles similar articles
Chemistry World
November 15, 2010
Manisha Lalloo
pH prompts protein structure US researchers studying the naturally-occurring amyloid protein Pmel17 have discovered that pH plays an important role in its structure, helping the body control its aggregation. mark for My Articles similar articles
Technology Research News
January 14, 2004
Eric Smalley
Nanoparticle dyes boost storage The idea of storing data in fluorescent dyes has been around for a while, and researchers have been trying to boost storage capacity by recording multiple bits of information in a single spot using several types of dye. A new solution to this problem uses layered nanoparticles. mark for My Articles similar articles
Chemistry World
July 9, 2013
Daniel Johnson
Stealthy nanoparticles gather to take on tumors A team of Chinese scientists have created nanoparticles that respond to changes in pH, clumping together in acidic conditions. mark for My Articles similar articles
Technology Research News
May 7, 2003
Researchers fill virus with metal One way to construct materials atom by atom is to conscript machinery nature has already devised. mark for My Articles similar articles
Finefishing Fresh Water
John Weiss
The New Bass Science Understand how a lake's oxygen and pH levels determine where bass must be and catching them becomes infinitely easier!... mark for My Articles similar articles
Technology Research News
January 15, 2003
Kimberly Patch
Plastic process produces puny pores The size of the microscopic pores in a material determines how the material scatters the sun's rays and how much light will shine through. Making microscopic pores precisely the right size, however, is tricky. mark for My Articles similar articles
Chemistry World
April 29, 2013
Michael Parkin
Food safety test for harmful dye It may soon be easier to protect consumers from dangerous condiments thanks to an electrochemical method developed by Chinese scientists that can spot the toxic azo dye, Orange II. mark for My Articles similar articles
Chemistry World
October 15, 2008
Simon Hadlington
Long-life light illuminates cells The new dye, based on platinum, will carry on emitting light long after any interfering 'autofluorescence' from naturally occurring molecules in the cell has fizzled out. mark for My Articles similar articles
Chemistry World
October 8, 2007
James Mitchell Crow
MRI Sensitivity Boosted by 10000 Times A technique that significantly boosts the sensitivity of magnetic resonance imaging is on the verge of clinical trials which, if successful, could allow doctors to assess the effects of cancer drugs on a tumor within hours. mark for My Articles similar articles
Chemistry World
August 1, 2007
Simon Hadlington
Now You Stick me, Now You Don't Researchers have developed a novel system of reversible adhesion, where two surfaces bind tightly or loosen completely depending on the prevailing pH. mark for My Articles similar articles
Nursing
July 2010
Bill Pruitt
Interpreting ABGs: An inside look at your patient's status This article describes a step-by-step approach to interpreting ABG results and discusses how these results affect nursing interventions and medical treatments. As a refresher, let's review each of the values measured by ABG analysis. mark for My Articles similar articles
Chemistry World
August 10, 2007
James Mitchell Crow
Can Chemistry Save Our Libraries? Three out of every four books in Europe's libraries are printed on acidic paper that isn't expected to last another century. Can analytical chemistry rescue our written heritage? mark for My Articles similar articles