Search
for

    Did you mean Poisson's ratio?
    GlossaryPoisson's ratio

    measure of material's perpendicular deformation to applied force

    Poisson's ratio is a measure of how much a material deforms in directions perpendicular to the direction of applied force. When you stretch a rubber band, for example, it not only gets longer but also gets thinner. Poisson's ratio quantifies this thinning effect. For most materials, this ratio is between 0 and 0.5, where a value of 0.5 means the material volume remains constant during deformation.

    Related Terms

    Learn

    0 / 0 results
    — no results

    Research

    5 / 274 results

    Community Join

    5 / 11 results

      community Warning: Minoxidil usage around pets

      in Minoxidil  454 upvotes 1 year ago
      Minoxidil is highly toxic to pets, especially cats and dogs, even in small amounts. Many users have switched to oral minoxidil to prevent accidental exposure to their pets.

      community Anyone here going the “natural” route?

      in Scalp Massage  48 upvotes 3 years ago
      People discussing their experiences with natural treatments for hair loss, such as essential oils, deep scalp massages, anti-inflammatory measures, and supplements. Most of the replies suggest that these treatments are not effective and recommend medication such as minoxidil or finasteride instead.

      community GT20029 Anageninc Market Availability

      in Research/Science  165 upvotes 3 years ago
      The conversation discusses the potential market release of a hair loss treatment called GT20029 by Anageninc, with users expressing interest and discussing the importance of safety and effectiveness. Some users plan to contact Anageninc to show demand for the product.