نتایج جستجو برای: e fetida worm and worm biomass

تعداد نتایج: 17343716  

Journal: :Current Biology 2016

Journal: :Nature 1877

Journal: :Journal of Cell Biology 2002

Journal: :Nature 1998

Journal: :Nature 1989

Journal: :Genome Biology 2000

Journal: :Journal of the American Medical Association 1915

2007
Kuang-Man Huang Pamela Cosman William R. Schafer

We present a method for tracking and distinguishing multiple C. elegans in a video sequence, including when they are in physical contact with one another. The worms are modeled with an articulated model composed of rectangular blocks, arranged in a deformable configuration represented by a spring-like connection between adjacent parts. Dynamic programming is applied to reduce the computational ...

Journal: :Environmental toxicology and chemistry 2008
Elly P H Best Henry E Tatem Kaaren N Geter Melissa L Wells Brian K Lane

The present study was aimed at providing data to be used at predicting exposure-based effects of 2,4,6-trinitrotoluene (TNT) aged in soil on endpoint organisms representing two trophic levels. These data can be used to define criteria or reference values for environmental management and conducting specific risk assessment. Long-term exposure tests were conducted to evaluate sublethal toxicity a...

Journal: :Journal of helminthology 2000
J M Behnke C J Barnard N Mason P D Harris N E Sherif S Zalat F S Gilbert

Spiny mice, Acomys cahirinus dimidiatus, inhabiting the wadis close to St Katherine in the mountains of the Sinai peninsula, were trapped and their helminth parasites were studied. Sixty one mice provided faeces for analysis and 27 were killed and autopsied. Six species of helminths were recorded (the spirurid nematodes, Protospirura muricola (74.1%) and Mastophorus muris (11.1%), the oxyuroid ...

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