Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Alfonso Condal"'
Autor:
Alvaro Hernández-Flores, Alfonso Cuevas-Jiménez, Alicia Poot-Salazar, Alfonso Condal, Juan Carlos Espinoza-Méndez
Publikováno v:
PLoS ONE, Vol 13, Iss 1, p e0190857 (2018)
Due to the heavy exploitation of holothurians over the last few decades, it is necessary to implement fishing regulations aimed at reversing this situation. Holothurians require specific regulations that take into account their biology and ecology. T
Externí odkaz:
https://doaj.org/article/2aaa2ee3cce34830aa81963855f7eebc
Autor:
Carlos Esse, Alfonso Condal, Patricio De los Ríos-Escalante, Francisco Correa-Araneda, Roberto Moreno-García, Roderick Jara-Falcón
Publikováno v:
Ecological Informatics. 69:101685
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36db0a04fbe22eada7f56d3cee0f71eb
https://doi.org/10.1016/j.ecoinf.2022.101685
https://doi.org/10.1016/j.ecoinf.2022.101685
Publikováno v:
Regional Studies in Marine Science. 22:136-146
Spatial heterogeneity is an attribute of ecosystems that plays a central role in ecological theory, as it can be an explanatory factor for numerous processes that result in recognizable spatial structure. The aims of this study were to determine the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c76a5ef75d4c2b573795e7e187c2684b
https://doi.org/10.1016/j.rsma.2018.06.008
https://doi.org/10.1016/j.rsma.2018.06.008
Publikováno v:
Fisheries Research. 172:114-124
Spatial distribution of Holothuria floridana and Isostichopus badionotus was examined at two sites off the coast of Yucatan: Isla Arena, Campeche, and Dzilam de Bravo, Yucatan, at different times using geostatistics. By means of ordinary kriging, inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::addf7a0e9240fb5073a3f24902d4e640
https://doi.org/10.1016/j.fishres.2015.07.005
https://doi.org/10.1016/j.fishres.2015.07.005
Publikováno v:
Ecography. 30:637-648
For the last years scale issues have contributed to the understanding of the complex organization of communities. In practice however the choice of observational scales remains one of the major issues of discussion among ecologists. Case studies show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::720fcd96ae29921c190d3ecc355c1948
https://doi.org/10.1111/j.2007.0906-7590.04935.x
https://doi.org/10.1111/j.2007.0906-7590.04935.x
Publikováno v:
Holz als Roh- und Werkstoff. 64:295-303
Sugar maple logs (Acer saccharum Marsh.) were scanned using X-ray medical scanner in order to develop a classification procedure for this type of imagery (CT images). The classification procedure was required in order to separate sapwood from colored
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f1496bd825fca4d0cec1c43550e20ea
https://doi.org/10.1007/s00107-006-0105-0
https://doi.org/10.1007/s00107-006-0105-0
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 299:185-199
We have tested both the usefulness of high-resolution digital photography for data acquisition and digital image analysis, by non-supervised classification and high pass filter, for recognition and abundance estimation of benthic intertidal organisms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d114b16c9c7a332579b3157bef70824
https://doi.org/10.1016/j.jembe.2003.08.017
https://doi.org/10.1016/j.jembe.2003.08.017
Publikováno v:
International Journal of Remote Sensing. 23:3697-3712
True-colour aerial photography and underwater photography together with digital image processing techniques were applied to identify and describe the spatial array of the main bottom elements of two common reef environments: a stony coral assemblage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4b8f67088b697659cff881b78da35d3
https://doi.org/10.1080/01431160110075640
https://doi.org/10.1080/01431160110075640
Autor:
Alfonso Condal, Jean-Claude Therriault, Louis Legendre, Marcel Babin, Barbara Nieke, Rainer Reuter
Publikováno v:
Limnology and Oceanography. 40:956-968
Intensive monitoring of the maximum quantum yield of carbon fixation (&,,,) and of the minimum quantum yield of chlorophyll a in vivo fluorescence ($& was followed along the path of drifting buoys in the estuary and the Gulf of St. Lawrence, Canada.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88816490bbf1c6ac36b401fc5718a038
https://doi.org/10.4319/lo.1995.40.5.0956
https://doi.org/10.4319/lo.1995.40.5.0956
Autor:
Christopher M. Gold, Alfonso Condal
Publikováno v:
Marine Geodesy. 18:213-228
Various problems exist when the spatial data structure of a terrestrial geographic information system (GIS) is used in a marine context. These problems include specifying the spatial relationships of unconnected objects, such as observation locations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71128a3c99158f91a3f5af64ca307937
https://doi.org/10.1080/15210609509379757
https://doi.org/10.1080/15210609509379757