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http://dx.doi.org/10.1128/jb.43.2.237-251.1942 | DOI Listing |
J Morphol
February 2024
Department of Invertebrate Zoology, Saint-Petersburg State University, St. Petersburg, Russian Federation.
Bryozoan colonies consist of zooids, which can differ in structure and function. Most heteromorphic zooids are unable to feed and autozooids supply them with nutrients. The structure of the tissues providing nutrient transfer is poorly investigated.
View Article and Find Full Text PDFHeliyon
January 2024
Department of Computer Science and Engineering, PSN College of Engineering and Technology, Tirunelveli, Tamilnadu, India.
Analyzing brain tumours is important for prompt diagnosis and efficient patient care. The morphology of tumours, which includes their size, location, texture, and heteromorphic appearance in medical pictures, makes them difficult to analyse. A unique two-phase deep learning-based framework is suggested in this respect to recognise and classify brain cancers in magnetic resonance images (MRIs).
View Article and Find Full Text PDFJ Morphol
July 2023
Department of Invertebrate Zoology, Saint-Petersburg State University, Universitetskaya nab., St. Peterburg, Russian Federation.
Bryozoan colonies are composed of zooids, which can differ in structure and function. Autozooids supply heteromorphic zooids with nutrients, which are usually unable to feed. To date, the ultrastructure of the tissues providing nutrient transfer is almost unexplored.
View Article and Find Full Text PDFFront Microbiol
February 2022
College of Life Science and Technology, Jinan University, Guangzhou, China.
() is one of the dominant algae during harmful algal blooms (HABs) in coastal regions of Southern China. exhibits complex heteromorphic life cycles that could switch between solitary cells and colonies. The ecological success of has been attributed to its colony formation, although underlying mechanisms remain unknown.
View Article and Find Full Text PDFJ Morphol
June 2021
Department of Invertebrate Zoology, Saint-Petersburg State University, St. Petersburg, Russian Federation.
Bryozoans form colonies of iterated modules, termed zooids, and display varying degrees of polymorphism. Polymorphic colonies comprise autozooids (or feeding zooids) and heteromorphic zooids, among which the most common types are avicularia and kenozooids. Kenozooids differ in shape, size, and presumed function.
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