Results 291 to 300 of about 1,302,695 (334)

Fixation and Embedding

2003
For electron microscopic immunocytochemistry, the fixation procedure is always a compromise between good morphological preservation and retention of antigenicity. The choice of fixative depends on whether the immunogold labeling will be done before or after the samples are embedded and on how resistant the antigen is to fixation.
Constance Oliver, Maria Célia Jamur
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Embeddings in Grassmannians [PDF]

open access: possibleResults in Mathematics, 2000
The authors study the projective geometry of the Veronese embeddings of a 2- or 3-dimensional projective space into a Grassmannian. This leads to statements concerning the existence or the non-existence of such embeddings with given cohomological properties.
E. BALLICO, COSSIDENTE, Antonio
openaire   +1 more source

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