News tagged with spatial structure

New fluorescent imaging sorts microbiome in human mouth

New fluorescent labeling technology that distinguishes in a single image the population size and spatial distribution of 15 different taxa has uncovered new taxon pairings that indicate unsuspected cooperation -- and standoffishness ...

Biology / Cell & Microbiology

created Dec 07, 2011 | popularity not rated yet | comments 0

New technique to see crystals like never before

An international team of scientists led by the Fresnel Institute and the ESRF (European Synchrotron Radiation Facility) in Grenoble has developed a new technique allowing to observe the nanometer-sized structure ...

Physics / General Physics

created Nov 30, 2011 | popularity 5 / 5 (1) | comments 0

New mechanism in the regulation of human genes

Scientists at the Technical University of Munich and the Helmholtz Zentrum Muenchen and along with their colleagues from the European Molecular Biology Laboratory (EMBL) in Heidelberg and the Centre for Genomic Regulation ...

Biology / Cell & Microbiology

created Jul 14, 2011 | popularity not rated yet | comments 1 | with audio podcast

The lock shapes the key: Mystery about recognition of unfolded proteins solved

Proteins normally recognize each other by their specific 3-D structure. If the key fits in the lock, a reaction can take place. However there are reactions at the onset of which the key does not really have a shape. German ...

Chemistry / Biochemistry

created Feb 15, 2011 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast

Imaging with neutrons: Magnetic domains shown for the first time in 3-D

Although they exist in almost every magnetic material, you cannot see them: magnetic domains are microscopically small regions of uniform magnetization. Dr. Ingo Manke and his group at the Institute of Applied ...

Physics / General Physics

created Nov 23, 2010 | popularity 4.2 / 5 (6) | comments 4 | with audio podcast

Nanospheres made of aromatic amino acids: The most rigid organic nanostructures to date

(PhysOrg.com) -- Organic nanostructures are key elements of nanotechnology because these building blocks can be made with tailored chemical properties. Their disadvantage has been that their mechanical properties ...

Nanotechnology / Nanomaterials

created Sep 30, 2010 | popularity 5 / 5 (11) | comments 0 | with audio podcast

Physical fitness improves spatial memory, increases size of brain structure

When it comes to the hippocampus, a brain structure vital to certain types of memory, size matters. Numerous studies have shown that bigger is usually better. Now researchers have found that elderly adults who are more physically ...

Medicine & Health / Medical research

created Feb 24, 2009 | popularity 5 / 5 (3) | comments 0

The Beaver as Chemist: Total Synthesis of Enantiomerically Pure Nupharamine Alkaloids from Castoreum

(PhysOrg.com) -- Castoreum, the dried scent glands of the Canadian beaver, was once one of the most valuable scent components derived from animals. Castoreum contains a complex mixture of substances, including a number of ...

Chemistry /

created Feb 16, 2009 | popularity not rated yet | comments 0