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Monday, March 07, 2011 | Nanoparticles | 0 comments
New instrument keeps an 'eye' on nanoparticles
Precision measurement in the world of nanoparticles has now become a possibility, thanks to scientists at UC Santa Barbara

Wednesday, March 02, 2011 | Nanoparticles | 0 comments
Research provides new findings on drug delivery with nanoparticles
Researchers are able to produce medicine encapsulated in nanoparticles the size of viruses, but new research has shown another great challenge in nanomedicine – the immune system – and the importance of the coating polymers on the nanoparticle surface.

Wednesday, March 02, 2011 | Nanoparticles | 0 comments
Professor uses nanotechnology to prolong machine and engine life
Guojun Liu has discovered a way to use nanotechnology to reduce friction in automobile engines and machines.

Tuesday, March 01, 2011 | Nanoparticles | 0 comments
Fingerprints of a gold cluster revealed
Nanometer-scale gold particles are currently intensively investigated for possible applications in catalysis, sensing, photonics, biolabeling, drug carriers and molecular electronics

Monday, February 14, 2011 | Nanoparticles | 0 comments
Nanoparticles May Enhance Circulating Tumor Cell Detection
Tiny gold particles can help doctors detect tumor cells circulating in the blood of patients with head and neck cancer, researchers at Emory and Georgia Tech have found.

Thursday, February 03, 2011 | Nanoparticles | 0 comments
NIST Technique Controls Sizes of Nanoparticle Clusters for EHS Studies
The same properties that make engineered nanoparticles attractive for numerous applications—small as a virus, biologically and environmentally stabile, and water-soluble—also cause concern about their long-term impacts on environmental health and safety (EHS).

Wednesday, January 26, 2011 | Nanoparticles | 0 comments
Killer paper for next-generation food packaging
Scientists are reporting development and successful lab tests of "killer paper," a material intended for use as a new food packaging material that helps preserve foods by fighting the bacteria that cause spoilage. The paper, described in ACS' journal, Langmuir, contains a coating of silver nanoparticles, which are powerful anti-bacterial agents.

Wednesday, January 26, 2011 | Nanoparticles | 0 comments
Growth-factor-containing nanoparticles accelerate healing of chronic wounds
Massachusetts General Hospital team develops novel platform to deliver growth factors deep within injured tissue

Wednesday, January 26, 2011 | Nanoparticles | 0 comments
Gold "Nano-Popcorn" Detects and Treats Tumors, Monitors Response to Therapy
Using a two-step process that creates gold nanoparticles that look like kernels of popcorn, researchers at Jackson State University have created a targeted nanoparticle that can detect as few as 50 malignant prostate cells and serve as a thermal scalpel that can kill the cells.

Sunday, January 16, 2011 | Nanoparticles | 0 comments
A greener path for the production of a vital chemical
Nanoparticles of gold and palladium (Au-Pd) could lead to a more efficient and environmentally friendly way of producing benzyl benzoate, a chemical compound used widely in the food, pharmaceutical and chemical industries whose applications include a fixative for fragrances, a food additive and a solvent for chemical reactions.

Tuesday, January 11, 2011 | Nanoparticles | 0 comments
Delivering a potent cancer drug with nanoparticles can lessen side effects
The new nanoparticle, which delivers the drug in a form activated when it reaches its target, also treats tumors more effectively than the unadorned drug in mice.

Monday, January 03, 2011 | Nanoparticles | 0 comments
Einstein-Montefiore Researcher Will Test Nanoparticles Against Pancreatic Cancer
Nanoparticles are engineered materials that are 100 nanometers or less in size. (A nanometer is one billionth of a meter.) Nanoparticles impregnated with drugs are called nanomedicines.

Monday, December 20, 2010 | Nanoparticles | 0 comments
Nanoparticles Deliver One-Two Therapeutic Punch to Kill Tumor Cells
Two separate teams of investigators have demonstrated that using nanoparticles to deliver multiple drugs simultaneously can produce a synergistic effect that boosts the cell-killing ability of both drugs.

Thursday, December 16, 2010 | Nanoparticles | 0 comments
Study Improves Understanding of Method for Creating Multi-Metal Nanoparticles
A new study from researchers at North Carolina State University sheds light on how a technique that is commonly used for making single-metal nanoparticles can be extended to create nanoparticles consisting of two metals – and that have tunable properties. The study also provides insight into the optical properties of some of these nanoparticles.

Thursday, December 16, 2010 | Nanoparticles | 0 comments
Nanoparticle gives antimicrobial ability to fight Listeria longer
A Purdue University research team developed a nanoparticle that can hold and release an antimicrobial agent as needed for extending the shelf life of foods susceptible to Listeria monocytogenes.

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