positive feedback

  • 111Leverage Point Modeling — (LPM) is a demonstrated approach for improved planning and spending for Operations and Support (O S) activities. LPM is a continuous event simulation technique that uses the System Dynamics approach of model building. Dr. Nathaniel Mass… …

    Wikipedia

  • 112Biodiversity — Some of the biodiversity of a coral reef …

    Wikipedia

  • 113Tropical cyclone — Hurricane redirects here. For other uses, see Hurricane (disambiguation). Hurricane Isabel (2003) as seen from orbit during Expedition 7 of the International Space Station. The eye, eyewall and surrounding rainbands that are characteristics of… …

    Wikipedia

  • 114Valve RF amplifier — A valve RF amplifier (UK and Aus.) or tube amplifier (U.S.), is a device for electrically amplifying the power of an electrical , typically (but not exclusively) radio frequency signals.Low to medium power valve amplifiers for frequencies below… …

    Wikipedia

  • 115Cyclin B1 — PDB rendering based on 2b9r …

    Wikipedia

  • 116Schmitt trigger — In electronics, a Schmitt trigger is a comparator circuit that incorporates positive feedback.When the input is higher than a certain chosen threshold, the output is high; when the input is below another (lower) chosen threshold, the output is… …

    Wikipedia

  • 117Confidence and security-building measures — Confidence building measures (CBMs) or confidence and security building measures are actions taken to reduce fear of attack by both (or more) parties in a situation of tension with or without physical conflict. The term is most often used in the… …

    Wikipedia

  • 118Self brand — Formation of self brand connections=Definition of self brandWithin the long history of consumer research, there has been a constant interest to the study how consumers choose which brand to buy and why they are repeated purchasing certain kinds… …

    Wikipedia

  • 119Geoengineering — Not to be confused with Geotechnical engineering. An oceanic phytoplankton bloom in the South Atlantic Ocean, off the coast of Argentina. Encouraging such blooms with iron fertilization could lock up carbon on the seabed. The modern concept of… …

    Wikipedia

  • 120Regenerative circuit — The regenerative circuit (or self regenerative circuit) allows an electronic signal to be amplified many times by the same vacuum tube or other active component such as a field effect transistor.Description Regenerative circuits were employed in… …

    Wikipedia