droplet nuclei

  • 1droplet nuclei — small pathogen containing particles of respiratory secretions expelled into the air by coughing, which are reduced by evaporation to small, dry particles that can remain airborne for long periods; this is one mechanism for airborne infection… …

    Medical dictionary

  • 2droplet nuclei — Small particles (1 to 4 mm in diameter) that represent what is left from the evaporation of larger particles (10 mm or more in diameter) called droplets …

    Dictionary of microbiology

  • 3droplet infection — n infection transmitted by airborne droplets of saliva or sputum containing infectious organisms * * * airborne infection due to inhalation of droplet nuclei …

    Medical dictionary

  • 4Cloud condensation nuclei — Aerosol pollution over Northern India and Bangladesh NASA Cloud condensation nuclei or CCNs (also known as cloud seeds) are small particles typically 0.2 µm, or 1/100 th the size of a cloud droplet [1]) about which cloud droplets coalesce. Water… …

    Wikipedia

  • 5Cloud condensation nuclei —   Aerosol particles that provide a platform for the condensation of water vapor, resulting in clouds with higher droplet concentrations and increased albedo.   U.S. Dept. of Energy, Energy Information Administration s Energy Glossary …

    Energy terms

  • 6Transmission (medicine) — In medicine and biology, transmission is the passing of a communicable disease from an infected host individual or group to a conspecific individual or group, regardless of whether the other individual was previously infected.[1] Sometimes… …

    Wikipedia

  • 7Snow — Snowfall redirects here. For other uses, see Snow (disambiguation) or Snowfall (disambiguation). Snow is a type of precipitation in the form of crystalline water ice, consisting of a multitude of snowflakes that fall from clouds. The process of… …

    Wikipedia

  • 8Nucleus — 1) In cell biology, the structure that houses the chromosomes. 2) In neuroanatomy, a group of nerve cells. * * * 1. In cytology, typically a rounded or oval mass of protoplasm within the cytoplasm of a plant or animal cell; it is surrounded by a… …

    Medical dictionary

  • 9Nosocomial infection — Classification and external resources Contaminated surfaces increase cross transmission ICD 10 Y …

    Wikipedia

  • 10Infection — The growth of a parasitic organism within the body. (A parasitic organism is one that lives on or in another organism and draws its nourishment therefrom.) A person with an infection has another organism (a germ ) growing within him, drawing its… …

    Medical dictionary