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  2. Visual cortex - Wikipedia

    en.wikipedia.org/wiki/Visual_cortex

    In terms of anatomy, V2 is split into four quadrants, a dorsal and ventral representation in the left and the right hemispheres. Together, these four regions provide a complete map of the visual world. V2 has many properties in common with V1: Cells are tuned to simple properties such as orientation, spatial frequency, and color.

  3. Multiplicative cascade - Wikipedia

    en.wikipedia.org/wiki/Multiplicative_cascade

    To create these distributions there are a few steps to take. Firstly, we must create a lattice of cells which will be our underlying probability density field. Secondly, an iterative process is followed to create multiple levels of the lattice: at each iteration the cells are split into four equal parts (cells).

  4. Quadtree - Wikipedia

    en.wikipedia.org/wiki/Quadtree

    A quadtree is a tree data structure in which each internal node has exactly four children. Quadtrees are the two-dimensional analog of octrees and are most often used to partition a two-dimensional space by recursively subdividing it into four quadrants or regions. The data associated with a leaf cell varies by application, but the leaf cell ...

  5. Weaire–Phelan structure - Wikipedia

    en.wikipedia.org/wiki/Weaire–Phelan_structure

    In geometry, the Weaire–Phelan structure is a three-dimensional structure representing an idealised foam of equal-sized bubbles, with two different shapes. In 1993, Denis Weaire and Robert Phelan found that this structure was a better solution of the Kelvin problem of tiling space by equal volume cells of minimum surface area than the previous best-known solution, the Kelvin structure.

  6. Drivers in New Year’s Day fatal car incidents had no red ...

    www.aol.com/finance/drivers-day-fatal-car...

    After separate deadly New Year’s Day incidents in New Orleans and Las Vegas involving vehicles from Turo, the company’s CEO on Friday said there were no “red flags” about the alleged ...

  7. 3 Artificial Intelligence (AI) Stocks I'm Loading Up On in 2025

    www.aol.com/3-artificial-intelligence-ai-stocks...

    Its stock trades at 27.4 times forward earnings, representing a meaningful premium to the benchmark S&P 500's 24.2 multiple. This premium valuation reflects investors' expectations for continued ...

  8. Alexandria Ocasio-Cortez announces bid to become top Democrat ...

    www.aol.com/aoc-run-top-democrat-oversight...

    Democratic Rep. Jerry Nadler of New York has decided not to continue his post as the top Democrat on House Judiciary Committee, paving the way for Raskin to take over, leaving the vacancy atop ...

  9. Cell synchronization - Wikipedia

    en.wikipedia.org/wiki/Cell_synchronization

    Cell synchronization is a process by which cells in a culture at different stages of the cell cycle are brought to the same phase. Cell synchrony is a vital process in the study of cells progressing through the cell cycle as it allows population-wide data to be collected rather than relying solely on single-cell experiments.