Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Griffin Williams"'
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013019 (2020)
Air pollution by nitrogen oxides (NO_{x}) is a major concern in large cities as it has severe adverse health effects. However, the statistical properties of air pollutants are not fully understood. Here, we use methods borrowed from nonequilibrium st
Externí odkaz:
https://doaj.org/article/44cd4a2d4de146d38a6a7bbfd2f52c8a
Publikováno v:
Photogrammetric Engineering & Remote Sensing. 83:501-507
Object-based image analysis and machine learning classification procedures, after field calibration and photogrammetric processing of consumer-grade unmanned aerial vehicle (UAV) digital camera data, were implemented to classify tree species in a con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1230a6c59ac64d89750e9f9059cc861
https://doi.org/10.14358/pers.83.7.501
https://doi.org/10.14358/pers.83.7.501
Autor:
Steven E. Franklin, Rachel J. Wasson, Oumer S. Ahmed, Adam Shemrock, Christopher Dillon, Griffin Williams, Dominique Chabot
Publikováno v:
International Journal of Remote Sensing. 38:2037-2052
The use of multispectral cameras deployed on unmanned aerial vehicles UAVs in land cover and vegetation mapping applications continues to improve and receive increasing recognition and adoption by resource management and forest survey practitioners.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a5045d2a1ef41bfa853a7fceefe245c
https://doi.org/10.1080/01431161.2017.1294781
https://doi.org/10.1080/01431161.2017.1294781
Publikováno v:
Physical Review Research. 2
Air pollution by Nitrogen Oxides (NOx) is a major concern in large cities as it has severe adverse health effects. However, the statistical properties of air pollutants are not fully understood. Here, we use methods borrowed from nonequilibrium stati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ce6c8e177fbcd81deb9a5152571be37
https://doi.org/10.1103/physrevresearch.2.013019
https://doi.org/10.1103/physrevresearch.2.013019
Autor:
Griffin Williams, Christian Beck
We consider discrete-time dynamical systems with a linear relaxation dynamics that are driven by deterministic chaotic forces. By perturbative expansion in a small time scale parameter, we derive from the Perron-Frobenius equation the corrections to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c95a307b0bdfb9568e11fa0a4b60719b
Akademický článek
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Publikováno v:
Review of Higher Education & Self-Learning; Fall2013, Vol. 6 Issue 22, p66-72, 7p
Publikováno v:
Acta Geologica Sinica (English Edition); Feb2011, Vol. 85 Issue 1, p164-174, 11p, 2 Charts, 8 Graphs
Autor:
Eugene Griffin Williams
Publikováno v:
Economic Geology. 55:1291-1302
Stratigraphic and petrographic study of 32 sections of the Mercer and Connoquenessing formations [Pennsylvanian] in western Pennsylvania has shown that certain consistent relationships exist between the presence or absence of high-alumina Mercer clay
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::634e8b077680de291e82a36fbe1229d9
https://doi.org/10.2113/gsecongeo.55.6.1291
https://doi.org/10.2113/gsecongeo.55.6.1291
Publikováno v:
AAPG Bulletin. 42
Investigation shows that the fresh-water or marine character of sedimentary rocks can be determined by geochemical criteria. An environmental diagram using boron, gallium, and rubidium abundances as variables shows some overlap of data for fresh-wate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f21e1b79983d8c1d800c97800687a03
https://doi.org/10.1306/0bda5ae9-16bd-11d7-8645000102c1865d
https://doi.org/10.1306/0bda5ae9-16bd-11d7-8645000102c1865d