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  2. Stem cell - Wikipedia

    en.wikipedia.org/wiki/Stem_cell

    The term stem cell was coined by Theodor Boveri and Valentin Haecker in late 19th century. [8] Pioneering works in theory of blood stem cell were conducted in the beginning of 20th century by Artur Pappenheim, Alexander A. Maximow, Franz Ernst Christian Neumann.

  3. Cloning - Wikipedia

    en.wikipedia.org/wiki/Cloning

    Many organisms, including aspen trees, reproduce by cloning, often creating large groups of organisms with the same DNA.One example depicted here is quaking aspen.. Cloning is the process of producing individual organisms with identical genomes, either by natural or artificial means.

  4. Retina horizontal cell - Wikipedia

    en.wikipedia.org/wiki/Retina_horizontal_cell

    Horizontal cells are the laterally interconnecting neurons having cell bodies in the inner nuclear layer of the retina of vertebrate eyes. They help integrate and regulate the input from multiple photoreceptor cells.

  5. Cognitive computing - Wikipedia

    en.wikipedia.org/wiki/Cognitive_computing

    Cognitive computing refers to technology platforms that, broadly speaking, are based on the scientific disciplines of artificial intelligence and signal processing.These platforms encompass machine learning, reasoning, natural language processing, speech recognition and vision (object recognition), human–computer interaction, dialog and narrative generation, among other technologies.