View allAll Photos Tagged microscopy
High power of "fuzzy" deposits; 8-10 nm in diameter, randomly-arranged non-branching fibrils
Courtesy: Nephrology On-Demand (http://www.nephrologyondemand.org) (ISSN 2155-9813)
2003 electron micrographs of an indian shell bead, taken while I was at Humboldt State University.
(Sadly, I don't have any further notes on the bead or it's origins handy...)
2003 electron micrographs of an indian shell bead, taken while I was at Humboldt State University.
(Sadly, I don't have any further notes on the bead or it's origins handy...)
Scales from the brown area on a peacock butterfly's wings. The streaks are hairs that are a little bit above the scales.
2003 electron micrographs of an indian shell bead, taken while I was at Humboldt State University.
(Sadly, I don't have any further notes on the bead or it's origins handy...)
I have been meaning to do this for some time, taking photographs of the same diatom slide (a small arrangement) using various contrast techniques for comparison. The photos are labelled A-K. I know what each was taken with. Techniques (in no particular order!) include;
dark-ground
phase contrast
Hoffman Modulation Contrast (HMC) (DIY)
DIC
oblique
bright-field
relief contrast (Leica, I think designed for inverted)
variable amplitude contrast (VAC)
All were taken with a x10 Plan Apo objective, apart from a couple eg. Phase which is a x10 Plan Fluor
All are stacked images of 7-11 individual images, and processing is minimal, and broadly the same.
2003 electron micrographs of an indian shell bead, taken while I was at Humboldt State University.
(Sadly, I don't have any further notes on the bead or it's origins handy...)
Die Oberfläche eines Blatts des Woll-Ziest (Stachys byzantina), auch Eselsohr genannt, bei 25facher Vergrößerung.
The surface of a leaf of woolly hedgenettle (Stachys byzantina), also called lamb's ear, at 25x magnification.