Results 11 to 20 of about 10,163 (78)

Distribution of catch-per-unit-of-effort and fishing effort for tuna in the Eastern Tropical Pacific Ocean by months of the year 1951-1960 [PDF]

open access: yes, 1962
ENGLISH: Comparison of physical and biological environmental factors affecting the aggregation of tunas with the success of fishing by the commercial fleets, requires that catch and effort data be examined in greater detail than has been presented in ...
Martin, John Wilson
core  

Geographical catch distribution of yellowfin and skipjack tuna in the Eastern Pacific Ocean, 1967-1970, and fleet and total catch statistics, 1962-1970 [PDF]

open access: yes, 1971
ENGLISH: Logbook records of tuna vessels fishing in the eastern Pacific Ocean were used to prepare charts showing the distribution of yellowfin tuna and skipjack catches by i-degree area, by quarter of the year, and by gear, for the years 1967-1970 ...
Calkins, Thomas P., Chatwin, Bruce M.
core  

Imperium et empiria o la confluencia de dos tradiciones: la Marina y los Jesuitas en la predicción de ciclones, s. XIX

open access: yesAsclepio: Revista de Historia de la Medicina y de la Ciencia
En Cuba y Filipinas, la ciencia predictiva alcanzó hitos sin igual. Los jesuitas españoles que misionaban allí establecieron los primeros sistemas de avisos de ciclones tropicales en el mundo.
Aitor Anduaga Egaña
doaj   +1 more source

Geographical distribution of yellowfin tuna and skipjack catches in the Eastern Pacific Ocean, by quarters of the year, 1963-1966 [PDF]

open access: yes, 1967
ENGLISH: Logbook records of tuna vessels fishing in the eastern Pacific Ocean were used to prepare charts showing the distribution of yellowfin and skipjack tuna catches by 1-degree area, by quarter of the year, and by gear for the years 1963-1966 ...
Calkins, Thomas P., Chatwin, Bruce M.
core  

Recent changes in the efficiency of vessels fishing for yellowfin tuna in the eastern Pacific Ocean [PDF]

open access: yes, 1962
ENGLISH: Since the inception of the Inter-American Tropical Tuna Commission in 1950, one of the primary tasks of its scientific staff has been the collection and analysis of the statistics of total catch, effort expended in obtaining this catch, and the ...
Broadhead, Gordon C.
core  

Studies on the Japanese long-line fishery for tuna and marlin in the Eastern Tropical Pacific Ocean during 1963 [PDF]

open access: yes, 1966
ENGLISH: During 1963, the area of operation of the Japanese long-line fishery in the eastern Pacific further expanded, and total fishing effort increased.
Kume, Susumu, Schaefer, Milner B.
core  

EL CUADERNO DE BITÁCORA O WEBLOG, PARTE II: UN SITIO WEB TAN VERSÁTIL COMO UNA NAVAJA SUIZA

open access: yesRED. Revista de Educación a Distancia, 2004
Original de Chris Ashley Traducción de Nora Lizenberg Adaptación de Miguel Zapata Ros Este es el segundo artículo de una serie de dos, acerca de los weblogs, cuadernos de bitácora o simplemente “bitácoras”.
Miguel Zapata Ros
doaj  

Diálogo, interculturalidad e inclusión: los diarios del estudiantado como cuadernos de bitácora [PDF]

open access: yes, 2006
Resumen del trabajo realizado por tres profesoras de la Universitat Jaume I en las titulaciones de Maestro/a y de Psicopedagogía con el objetivo de promover un conocimiento intercultural y dialógico.
Aguilar, Consol   +2 more
core   +1 more source

Propiedades e interconectividad de los blogs valencianos [PDF]

open access: yes, 2011
Los blogs constituyen una herramienta de publicación en internet, disponible para cualquier usuario. Además, ofrecen la posibilidad de establecer conexiones con otros usuarios a través de un dinamismo específico. Así se forma la blogosfera.
Baviera Puig, Tomás
core   +3 more sources

Measures of tuna abundance from purse-seine operations in the Eastern Pacific Ocean, adjusted for fleet-wide evolution of increased fishing power, 1960-1971 [PDF]

open access: yes, 1975
ENGLISH: The fishing power of the tuna purse-seine fleet of the eastern Pacific Ocean has increased since the early 1960's. Because the entire fleet seems to have adopted equipment and techniques to increase its efficiency in capturing tunas, traditional
Pella, Jerome J.   +1 more
core  

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