Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Edward J. Rykiel"'
Autor:
Patricia B. Hennier, Robert N. Coulson, Thomas L. Payne, L. C. Hu, Edward J. Rykiel, Richard O. Flamm
Publikováno v:
Zeitschrift für Angewandte Entomologie. 96:182-193
An hypothesis that there is a fundamental relationship between the epidemiology of Dendroctonus frontalis Zimn. and the occurrence of lightning in pine forests of the southern U.S. is presented. Evidence to support the hypothesis is provided through
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41160744dda46130a7be9bcfbb733b17
https://doi.org/10.1111/j.1439-0418.1983.tb03659.x
https://doi.org/10.1111/j.1439-0418.1983.tb03659.x
Autor:
Edward J. Rykiel
Publikováno v:
Ecological Modelling. 90:229-244
The ecological literature reveals considerable confusion about the meaning of validation in the context of simulation models. The confusion arises as much from semantic and philosophical considerations as from the selection of validation procedures.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcc8a531494826dc23f8343d2c671da0
https://doi.org/10.1016/0304-3800(95)00152-2
https://doi.org/10.1016/0304-3800(95)00152-2
Publikováno v:
Landscape Ecology. 11:257-266
Grid-based automata models have been widely applied in simulating ecological process and spatial patterns at all spatial scales. In this paper, we present methods for calculating the effects of number of states, size of the neighborhood, means of tal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f58202fc200ea29d78a23449ccc18431
https://doi.org/10.1007/bf02059853
https://doi.org/10.1007/bf02059853
Publikováno v:
Ecological Modelling. 80:87-95
A model that calculates the length of the day for a flat surface for a given latitude and day of the year is described. Calculated daylengths are within 1 minute of values published in Smithsonian Meteorological Tables and the Astronomical Almanac fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b767fcbf670772a6d0f2959a2d909fd7
https://doi.org/10.1016/0304-3800(94)00034-f
https://doi.org/10.1016/0304-3800(94)00034-f
Publikováno v:
Ecological Modelling. 73:97-116
The integrated rate methodology (IRM) is a method for calculating a plant growth index to estimate the effective relative growth rate from a potential relative growth rate. IRM is a procedure for constructing a single growth multiplier equation that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ddd0d421a216cf26ec5009e1950ab0d
https://doi.org/10.1016/0304-3800(94)90100-7
https://doi.org/10.1016/0304-3800(94)90100-7
Autor:
Edward J. Rykiel, Douglas K. Loh
Publikováno v:
Environmental Management. 16:167-177
Decision making in natural resource management is becoming increasingly information-intensive because of the rising public concerns about resource conservation and environmental quality. The volume of information that must be analyzed and the complex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5e3595d5b0eddb07c2836c14a9c8eda
https://doi.org/10.1007/bf02393822
https://doi.org/10.1007/bf02393822
Publikováno v:
Environmental Monitoring and Assessment. 17:3-31
Integrated ecosystem and pollutant monitoring is being conducted at prototype global baseline sites in remote areas of the Noatak National Preserve, Alaska, the Wind River Mountains, Wyoming, and Torres del Paine National Park, Chile. A systems appro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::378c14d57195ccfa523a37baa2b86fdb
https://doi.org/10.1007/bf00402459
https://doi.org/10.1007/bf00402459
Publikováno v:
Environmental Pollution. 64:93-106
Loblolly pine ( Pinus taeda L.) seedlings were exposed to 0·120 μmolmol −1 (ppm) ozone for 7 h per day, 5 days per week for 12 weeks. No visible damage resulted from this regime. A short-lived radioisotope of carbon ( 11 C) was used to characteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc4a8c394f3caea9f0d91c13d703b174
https://doi.org/10.1016/0269-7491(90)90107-n
https://doi.org/10.1016/0269-7491(90)90107-n
Publikováno v:
Ecological Modelling. 199:217-218
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b521c1173bf1a6554c0d48ff21ae5eea
https://doi.org/10.1016/j.ecolmodel.2006.05.006
https://doi.org/10.1016/j.ecolmodel.2006.05.006
Autor:
Edward J. Rykiel
Publikováno v:
Science (New York, N.Y.). 264(5157)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bad376d14d2b191dbd1f4cbd205796c
https://pubmed.ncbi.nlm.nih.gov/17836882
https://pubmed.ncbi.nlm.nih.gov/17836882