Results 41 to 50 of about 67,399 (177)

Repeated loss of the ability of a wild pepper disease resistance gene to function at high temperatures suggests that thermoresistance is a costly trait

open access: yesNew Phytologist, Volume 241, Issue 2, Page 845-860, January 2024.
Summary Specificity in plant–pathogen gene‐for‐gene (GFG) interactions is determined by the recognition of pathogen proteins by the products of plant resistance (R) genes. The evolutionary dynamics of R genes in plant–virus systems is poorly understood.
Nils Poulicard   +7 more
wiley   +1 more source

First record of the blacktip reef shark Carcharhinus melanopterus (Carcharhiniformes: Carcharhinidae) from the Tropical Eastern Pacific

open access: yesRevista de Biología Tropical, 2012
The blacktip reef shark Carcharhinus melanopterus, is one of the most common Indo-Pacific reef sharks. On April 29, 2012, a juvenile male blacktip reef shark measuring 89 cm total length (TL), was incidentally caught during a research expedition in ...
Andrés López-Garro   +3 more
doaj  

¿Por qué yo? Los comerciantes peruleros y el abastecimiento del presidio de Valdivia (1645-1657)

open access: yesCUHSO
La ciudad de Valdivia y su puerto fue clave en la estrategia militar española para la defensa de sus colonias del océano Pacífico contra las potenciales invasiones europeas. Sin embargo, la destrucción de la ciudad durante el gran alzamiento indígena de
Daniel Stewart   +2 more
doaj   +1 more source

Diet composition of fish species from the southern continental shelf of Colombia [PDF]

open access: yes, 2002
The diet composition of 30 fish species belonging to 16 families from the Pacific Coast of Colombia is described. Benthic crustaceans (37.5%) and bony fishes (23.7%, chiefly demersal) were the most important food items for the fish species analyzed. Data
Arcila, C.A.T., Lopez-Peralta, R.H.
core  

Survey of El Nino 1957-58 in its relation to tropical pacific meteorology [PDF]

open access: yes, 1966
ENGLISH: The survey aims at demonstrating the close relationship between anomalies of sea temperature observed along the tropical Pacific coast of the Americas and those observed in the oceanwide tropical belt. The survey also covers the variations, from
Bjerknes, Jacob
core  

Report of the Inter-American Tropical Tuna Commission for the year 1955 [PDF]

open access: yes, 1956
ENGLISH: This is the fifth year of investigations, by the Inter-American Tropical Tuna Commission, of the fisheries for tunas and tuna-bait fishes in the Eastern Pacific Ocean adjacent to the shores of the Americas.

core  

Nueva especie del género Urobatis (Myliobatiformes: Urotrygonidae) del Pacífico oriental tropical

open access: yesRevista de Biología Tropical, 2015
Nueva especie del género Urobatis (Myliobatiformes: Urotrygonidae) del Pacífico oriental tropical. Una nueva especie de raya redonda con espina, Urobatis pardalis sp.
Luis Fernando Del Moral-Flores   +3 more
doaj  

La Cumbre de Asia Oriental y la seguridad energética [PDF]

open access: yes, 2007
Tras la reciente Cumbre de Asia Oriental en Cebú (Filipinas), que aprobó una importante iniciativa sobre la seguridad energética de la región, se repasan los problemas principales que presenta el sector de la energía en Asia-Pacífico.
Bustelo, Pablo
core  

Crustal and mantle relationships as a function of geologic age and heat Flow from the east Pacific rise out into the Pacific basin

open access: yesGeofísica Internacional, 1974
La velocidad media de la corteza rocosa cristalina, su · espesor y la velocidad del manto superior son parámetros que varian. significativamente y que se relacionan de diversas maneras con la edad geológica y con el flujo térmico.
George P. Woollard
doaj   +1 more source

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  

Home - About - Disclaimer - Privacy