Determining nuclear shape
نویسندگان
چکیده
منابع مشابه
Determining Shape of Specular Surfaces
A new method for determining the shape of specular surfaces is presented in this paper. Our approach reconstructs the shape of specular surfaces from a relationship between the surrounding environment and the observed images of specular surfaces. A prototype system has been implemented. The experimental results show that the proposed method is effective to the reconstruction of specular objects...
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-In this paper we discuss the following question: what can be said on the movement and shape of a planar rigid object from sparse samplings of edge crossing measurements. It is shown that if the object moves in translation over an array ofdetectors, providing local edge crossing information, one can determine the translation velocity and use a backprojection process to obtain an equivalent samp...
متن کاملNuclear Shape in Muscle Cells
Every student of muscle ultrastructure is familiar with the frequently convoluted appearance of the muscle cell nucleus (e .g . Figs . 1-3) . It is a reasonable assumption that this particular shape of the nucleus can be correlated with the contracted state of the muscle fiber . Lane (12) was able to show that in contracting intestinal smooth muscle cells the nucleus undergoes a change from an ...
متن کاملNuclear shape, mechanics, and mechanotransduction.
In eukaryotic cells, the nucleus contains the genome and is the site of transcriptional regulation. The nucleus is the largest and stiffest organelle and is exposed to mechanical forces transmitted through the cytoskeleton from outside the cell and from force generation within the cell. Here, we discuss the effect of intra- and extracellular forces on nuclear shape and structure and how these f...
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ژورنال
عنوان ژورنال: Nucleus
سال: 2011
ISSN: 1949-1034,1949-1042
DOI: 10.4161/nucl.13992