Results 51 to 60 of about 53,740 (184)

A new species of Ereymatermes Constantino (Isoptera, Termitidae, Nasutitermitinae) from the northeastern Atlantic Forest, Brazil

open access: yesPapéis Avulsos de Zoologia, 2007
Ereymatermes Constantino is a nasute genus endemic to the Neotropical region, which included Ereymatermes rotundiceps Constantino from the forest of the lower Japurá River, AM, Brazil, and E. panamensis Roisin from the Panama Canal area.
Eliana M. Cancello, Carolina Cuezzo
doaj   +1 more source

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  

Atmospheric Boundary Layer Control on Forest Thermal Properties

open access: yesGlobal Change Biology, Volume 32, Issue 4, April 2026.
Forests do not just respond to weather, they actively shape it. Using a model of tropical forests, we show that how plants use water influences how much they heat the air above them: water‐saving plants warm the canopy and atmosphere, while water‐use strategies that promote evaporation help keep both cooler.
Matteo Detto   +2 more
wiley   +1 more source

Inequality and megaprojects: the Panama Canal expansion [PDF]

open access: yes, 2007
Cuando el control y gestión del Canal de Panamá pasó al estado panameño a finales de 1999, el gobierno comenzó a preparar un plan para su modernización. Este plan incluía la construcción de nuevas esclusas para que pudieran atravesarlo un mayor número de
Aledo, Antonio
core   +1 more source

Golden Gate Bridge, as Always? Eliciting Prototypical Places From Autoregressive Large Language Models via Category Production

open access: yesTransactions in GIS, Volume 30, Issue 2, April 2026.
ABSTRACT Among the various theories of categorization, Eleanor Rosch's prototype theory stands out as both influential and contested. In contrast to the classical theory of concepts, prototype theory posits that humans conceptualize the world using category structures where exemplars vary in their degree of membership.
Zilong Liu   +5 more
wiley   +1 more source

DISTRIBUCION DE SEDIMENTO SUSPENDIDO EN EL ESTUARIO DEL RIO PASSAIC

open access: yesTecnociencia, 2008
     Se presentan los resultados de un experimento llevado a cabo junto a investigadores del Instituto de Estudios Marinos y Costeros de la Universidad de Rutgers (New Jersey USA) en el Río Passaic.
Luis Miguel González, David Fugate
doaj  

¡Panamá, tiene una fiesta! La construcción del 3 de noviembre

open access: yesDiálogos, 2016
Este artículo aborda la construcción del 3 de noviembre, día de la fiesta nacional de Panamá, el programa conmemorativo y los discursos propalado por los políticos e intelectuales panameños, entre 1904 y 1931.
Felix Javier Chirú Barrios
doaj   +1 more source

Mitogenomic and Metabarcoding Resources for the Study and Conservation of Keystone Neotropical Raptors

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
We characterized complete mitochondrial genomes for nine keystone Neotropical raptors, including four threatened and five near‐threatened species, providing essential resources for phylogenetic and conservation studies. We also developed metabarcoding primers, enabling non‐invasive monitoring of Neotropical raptors via environmental DNA.
Diego De Panis   +2 more
wiley   +1 more source

La Ley de Sociedades Anónimas. Otra forma de manifestación de la injerencia norteamericana en asuntos internos de Panamá [PDF]

open access: yes, 2017
[ES] Panamá se independiza de España en 1821 sin guerras ni enfrentamientos y se une voluntariamente a Colombia. Esta unión no tuvo los resultados esperados por los comerciantes panameños que esperaban una mejora económica para el istmo.
Puyo Arluciaga, Ana María
core   +1 more source

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