Ad
related to: what is a proxy indicator
Search results
Results From The WOW.Com Content Network
In statistics, a proxy or proxy variable is a variable that is not in itself directly relevant, but that serves in place of an unobservable or immeasurable variable. [1] In order for a variable to be a good proxy, it must have a close correlation , not necessarily linear, with the variable of interest.
In each case, the proxy indicator has been influenced by a particular seasonal climate parameter (e.g., summer temperature or monsoon intensity) at the time in which they were laid down or grew. Interpretation of climate proxies requires a range of ancillary studies, including calibration of the sensitivity of the proxy to climate and cross ...
Global paleoclimate indicators are the proxies sensitive to global paleoclimatic environment changes. They are mostly derived from marine sediments.Paleoclimate indicators derived from terrestrial sediments, on the other hand, are commonly influenced by local tectonic movements and paleogeographic variations.
It is commonly used as a measure of the temperature of precipitation, as a measure of groundwater/mineral interactions, and as an indicator of processes that show isotopic fractionation, like methanogenesis. In paleosciences, 18 O: 16 O data from corals, foraminifera and ice cores are used as a proxy for temperature.
Indicator organisms are used as a proxy to monitor conditions in a particular environment, ecosystem, area, habitat, or consumer product. Certain bacteria , fungi and helminth eggs are being used for various purposes.
A healthcare proxy is a document that gives someone the power to make healthcare decisions on behalf of a person who is incapacitated. Learn more here.
Munchausen by proxy is a rare mental disorder and can become a serious form of child abuse. Recently, the condition has gotten increased attention due to its connection to a major news story.
Listen and subscribe to Stocks in Translation on Apple Podcasts, Spotify, or wherever you find your favorite podcasts.. 2024 was a year of financial surprises for many investors. The S&P 500 index ...