Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Bart Hoekstra"'
Autor:
Olga Zaytseva, Bart Hoekstra, Johannes Jansen, Dries Engelen, Folkert de Boer, Rafa Benjumea, Jasper Wehrmann, Simon Cavaillès, Triin Kaasiku, Diego Jansen, Pia Fetting, Aki Aintila, Wouter Vansteelant
Publikováno v:
Пернатые хищники и их охрана, Vol 0, Iss 44, Pp 10-42 (2022)
Since 2008 Batumi Raptor Count (BRC) project has been monitoring autumn migration of birds of prey in the eastern African-Palearctic flyway in southwest Georgia on the eastern coast of the Black Sea. Every autumn this flyway is used by a significant
Externí odkaz:
https://doaj.org/article/1e9aff8cc53c4581a3a6e279b37e307b
Autor:
Simon Cavaillès, Triin Kaasiku, Folkert de Boer, Dries Engelen, Rafa Benjumea, Johannes Jansen, Jasper Wehrmann, Wouter M. G. Vansteelant, Brecht Verhelst, Bart Hoekstra
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Migration counts can offer a cost-effective method for monitoring the state of migrant raptor populations. However, differential migration strategies between inexperienced juveniles and experienced non-juveniles are rarely accounted for when inferrin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db66efd236c0ad505f3b59909dc3f690
http://hdl.handle.net/10261/230181
http://hdl.handle.net/10261/230181
Publikováno v:
Plasma Sources Science and Technology, 27(4):044002. Institute of Physics
A relationship between the apparent secondary electron yield (gse) and the oxygen coverage/oxide layer thickness on an aluminum cathode is obtained in an experiment under a controlled environment. The apparent secondary electron yield (gse) is deduce
Autor:
Raye Lahti, Todd Meglich, Thomas H. Bell, Bruce J. Barrow, Daniel Steinhurst, Glen Harbaugh, Elise Goggin, Fridon Shubitidze, Benjamin Barrowes, Yinlin Wang, Irma Shamatava, John Sigman, Kevin O'Neill, Nick Odlum, Bart Hoekstra, Jonathan Miller, Laurens Beran, David Lutes, Lin-Ping Song, Leonard Pasion, Douglas Oldenburg, Dean Keiswetter, Jeannie Norton, Jeffrey Gamey, Darrell Hall, Garrick Marcoux, Richard Funk, Burr Bridge, Robert Feldpausch
Publikováno v:
Symposium on the Application of Geophysics to Engineering and Environmental Problems 2016.
Publikováno v:
SEG Technical Program Expanded Abstracts 2011.
Publikováno v:
22nd EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems.
A 3-D seismic survey was performed to evaluate the practicality of this method to map very shallow objectives (less than 100 m). The survey was conducted in an area near San Francisco Bay where the geology consisted mainly of fluvial/deltaic geology.
Publikováno v:
SEG Technical Program Expanded Abstracts 2006.
Publikováno v:
Journal of Physics D: Applied Physics. 47:105301
The initial oxidation of poly-crystalline aluminum is investigated using x-ray photoelectron spectroscopy (XPS). The total oxygen coverage and the oxidic oxygen coverage are obtained from the O 1s and Al 2p peaks in the XPS spectra. A linear relation
Publikováno v:
Symposium on the Application of Geophysics to Engineering and Environmental Problems 2000.
Publikováno v:
Symposium on the Application of Geophysics to Engineering and Environmental Problems 1997.
{open_quotes}Weathered-layer{close_quotes} corrections to seismic-reflection travel times for deep hydrocarbon exploration are often made using shallow refracted arrivals on the reflection records. There has been recent interest in using these {open_