Linked Life Data

19593360

Source:http://linkedlifedata.com/resource/pubmed/id/19593360

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
20
pubmed:dateCreated
2009-7-13
pubmed:abstractText
We present an analysis of the shoulder-shaped power spectrum observed in the modulated laser output due to feedback light scattered from dynamic changes in self-mobile phytoplankton with flagella in seawater performed using a self-mixing laser Doppler vibrometry system. The power spectrum occasionally has shoulder-shaped broad frequency components superimposed on a Lorentz-type spectrum. This reflects the translational motion of phytoplankton moving across the beam-focus area. The velocity of phytoplankton in the focus area can be obtained by applying a curve fitting procedure to the power spectrum. Moreover, the average velocity and the velocity distribution of phytoplankton can be determined from curve fitting of the long-term power spectrum.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1539-4522
pubmed:author
pubmed:issnType
Electronic
pubmed:day
10
pubmed:volume
48
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4049-55
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Determination of velocity of self-mobile phytoplankton using a self-mixing thin-slice solid-state laser.
pubmed:affiliation
Department of Physics, Tokyo City University, Tamazutsumi, Setagaya, Tokyo 158-8557, Japan. sudo@ph.ns.tcu.ac.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't