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Biomarker Indicators of Past Climate
2023The molecular remainders of living organisms, found in sedimentary records, reflect past ecological, environmental and climatic conditions. Occurrence, abundance, relative distribution and even isotopic composition of these lipid biomarkers can be linked to climatic conditions.
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Geological Society of America Bulletin, 1930
Definition of Peat Soper and Osbon[2][1] define peat as “the partly carbonized organic residuum produced by an arrest in the decomposition of roots, trunks of trees, twigs, seeds, shrubs, mosses, and other vegetation covered or saturated with water.” They add: “It contains a large proportion of the carbon of the original vegetable matter, and its ...
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Definition of Peat Soper and Osbon[2][1] define peat as “the partly carbonized organic residuum produced by an arrest in the decomposition of roots, trunks of trees, twigs, seeds, shrubs, mosses, and other vegetation covered or saturated with water.” They add: “It contains a large proportion of the carbon of the original vegetable matter, and its ...
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Ergonomics, 1995
When establishing rules for air conditioning at the work place it is desirable to combine at least six parameters to one numerical value to enable a comparison. The procedure to compile those indices is explained. A classification of indices (measurement of climatic parameters, empirical determination of physiological strain, calculation of heat ...
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When establishing rules for air conditioning at the work place it is desirable to combine at least six parameters to one numerical value to enable a comparison. The procedure to compile those indices is explained. A classification of indices (measurement of climatic parameters, empirical determination of physiological strain, calculation of heat ...
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Yearbook of the Association of Pacific Coast Geographers, 1947
The climatic record afforded by tree growth has been discussed in geo graphic literature in the United States over a period of 30 years. The dis cussion began with Ellsworth Huntington, who was interested in tree growth as a support for his thesis of climatic change (1). Later studies, published by the American Geographical Society and the National Geo
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The climatic record afforded by tree growth has been discussed in geo graphic literature in the United States over a period of 30 years. The dis cussion began with Ellsworth Huntington, who was interested in tree growth as a support for his thesis of climatic change (1). Later studies, published by the American Geographical Society and the National Geo
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Discovery of climate indices using clustering
Proceedings of the ninth ACM SIGKDD international conference on Knowledge discovery and data mining - KDD '03, 2003To analyze the effect of the oceans and atmosphere on land climate, Earth Scientists have developed climate indices, which are time series that summarize the behavior of selected regions of the Earth's oceans and atmosphere. In the past, Earth scientists have used observation and, more recently, eigenvalue analysis techniques, such as principal ...
Michael S. Steinbach +4 more
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2011
They both have Delft roots, but their standpoints in the climate discussion are by no means similar: Professor Pier Vellinga worried publicly, whereas Professor Salle Kroonenberg qualified climate change. Strangely enough, they do agree on the solutions. “If you take a long, hard look,” Prof. Vellinga says, “climate is an indicator of the need to adopt
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They both have Delft roots, but their standpoints in the climate discussion are by no means similar: Professor Pier Vellinga worried publicly, whereas Professor Salle Kroonenberg qualified climate change. Strangely enough, they do agree on the solutions. “If you take a long, hard look,” Prof. Vellinga says, “climate is an indicator of the need to adopt
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Climatic stress indices for domestic animals
International Journal of Biometeorology, 1965Past attempts to devise an index of climatic stress are briefly reviewed, and a new “Relative Strain Index (RSI)” is proposed. RSI is the ratio between the evaporative cooling required to compensate for the heat stress, and the maximum evaporative cooling that the animal can provide by physiological means.
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Plant Pathogens as Indicators of Climate Change
2009Metadata only ...
Garrett, Karen A. +4 more
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