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Segmentation in biology is the division of some animal and plant body plans into a linear series of repetitive segments that may or may not be interconnected to each other. This article focuses on the segmentation of animal body plans, specifically using the examples of the taxa Arthropoda , Chordata , and Annelida .
Paper [258] Dataset [259] Amoradnejad et al. Synthetic Fundus Dataset [260] Photorealistic retinal images and vessel segmentations. Public domain. 2500 images with 1500*1152 pixels useful for segmentation and classification of veins and arteries on a single background. 2500 Images Classification, Segmentation 2020 [261] C. Valenti et al. EEG ...
Example image for segmentation problem. Shown are nuclei of mouse NIH 3T3, stained with Hoechst and a segmentation in red. [8] Segmentation of cells is an important sub-problem in many of the fields below (and sometimes useful on its own if the goal is only to obtain a cell count in a viability assay). The goal is to identify the boundaries of ...
Earthworms are a classic example of biological homonymous metamery – the property of repeating body segments with distinct regions. In biology, metamerism is the phenomenon of having a linear series of body segments fundamentally similar in structure, though not all such structures are entirely alike in any single life form because some of them perform special functions. [1]
The most commonly cited examples of these genes are engrailed and gooseberry in Drosophila melanogaster. [3] The segment polarity is the last step in embryonic development and a repeated pattern where each half of each segment is deleted and a mirror-image is duplicated and reversed to replace that half segment; thus, forming a pattern element. [4]
Police in Oklahoma are searching for a child who vanished three years ago after her mother allegedly gave her to a man selling her drugs, according to reports.
A research design that involves multiple measures of the same variable taken on the same or matched subjects either under different conditions or over two or more time periods. [ 1 ] Paired t-test , Wilcoxon signed-rank test
Denzel Washington revealed to Esquire magazine as part of a recent cover story that he is 10 years sober. He cut off alcohol at 60 years old after a 15-year drinking pattern that started in the ...