Navigation Links
Diffusion


Molecular diffusion, often called simply diffusion, is a net transport of molecules from a region of higher concentration to one of lower concentration by random molecular motion. The result of diffusion is a gradual mixing...
Full article >>>

Diffusion MRI is a magnetic resonance imaging (MRI) method that produces in vivo images of biological tissues weighted with the local microstructural characteristics of water diffusion. The field of diffusion MRI can best be...
Full article >>>

Diffusion is one type of transport phenomenon. ... The diffusion process is the net force of matter (particles or molecules), heat, ...
Full article >>>

Einstein's contribution to our understanding of diffusion. before Einstein. x 2= 2 D t ... Calculating the changes in concentration as diffusion progresses ...
Full article >>>

Diffusion of matter is in general even slower. ... Even diffusion of one solid into another is possible. ... All these types of diffusion follow the same laws. ...
Full article >>>

Information about diffusion in the free online English dictionary and ... osmosis - (biology, chemistry) diffusion of molecules through a semipermeable ...
Full article >>>

Animated Science, Health, Technology, Math, Social Studies and English movies, comic strips, activity pages and school homework help for kids.
Full article >>>

Diffusion is random movement of molecules but has a net direction toward regions ... Facilitated diffusion depends on carrier proteins imbedded in the membrane to ...
Full article >>>

Rate of Diffusion = gradient x temp X surface area ยท solubility ... Hydrophilic molecules cannot participate in simple diffusion because they ...
Full article >>>

Definition and other additional information on Diffusion from Biology-Online.org dictionary. ... Unlike active transport, diffusion does not involve chemical energy. ...
Full article >>>

Diffusion is important in many life processes. ... Generally, the greater the difference in concentration, the faster the diffusion. ...
Full article >>>

Encyclopedia article about diffusion. Information about diffusion in the Columbia Encyclopedia, Computer Desktop Encyclopedia, computing dictionary. facilitated ...
Full article >>>

Diffusion - Definition of Diffusion at Dictionary.com a free online dictionary ... diffusion - 8 dictionary results. diffusion ...
Full article >>>

Diffusion summary with 11 pages of encyclopedia entries, essays, summaries, research information, and more. ... Diffusion commonly refers to the spontaneous ...
Full article >>>

Anions and cations shown moving at random, as via diffusion in a solution. ... For a more extensive review of Diffusion, Osmosis, and Nernst Potentials, see my ...
Full article >>>


'"/>


(Date:10/18/2014)... 2014 Psychological stress and stress-related psychiatric disorders are ... but the molecular mechanisms underlying this relation ... to the development of targeted preventive strategies ... devastating diseases. This work is presented at ... Berlin., Now an international group of researchers ...
(Date:10/17/2014)... shown for the first time how bacteria can grow ... them the opportunity to get tremendous insights into bacteria ... also discovered the bacterial growth in chronic lung infections ... down by the immune cells. The researchers discovered the ... the bacteria, forcing the bacteria to switch to a ...
(Date:10/16/2014)... challenged conventional thinking on how the bowel lining develops ... how bowel cancer starts. , The researchers produced evidence ... the ,crypts, that are a feature of the bowel ... bowel cancer development, a controversial finding as scientists are ... 3D imaging technologies, Dr Chin Wee Tan and Professor ...
Breaking Biology News(10 mins):Researchers find why depression and aging linked to increased disease risk 2Scientists opens black box on bacterial growth in cystic fibrosis lung infection 2Cryptic clues drive new theory of bowel cancer development 2
... and misunderstandings frequently arise between individuals from different cultures. ... restrictive and another less so? A new international ... by the National Science Foundation,s Division of Behavioral and ... cultural differences and bridge the gaps between them. ...
... cause neurodegenerative prion diseases may require a genetic key, ... Chicago distinguished professor of biological sciences Susan Liebman. ... form. One prion in mammals promotes progressive neurodegenerative disorders ... how this process happens remains an open question for ...
... Calif., May 26, 2011 Epitomics, Inc. announced today ... Schering Pharma AG, Germany (Bayer HealthCare). Epitomics will use ... for Bayer HealthCare,s drug target identification and validation. ... Bayer HealthCare. This new agreement is a major expansion ...
Cached Biology News:World-wide assessment determines differences in cultures 2World-wide assessment determines differences in cultures 3Study finds 2 gene classes linked to new prion formation 2
Other biology dictionary