Results 81 to 90 of about 398,345 (233)

Military Survey of Panama /

open access: yes, 1927
[Various editions]. Topographic map series of Panama. Relief shown by contours and spot heights. Depths shown by bathymetric soundings and isolines.; "Prepared under the direction of the Department Engineer, Panama Canal Department; Field work and ...
United States. Army. Corps of Engineers. Panama Canal Department.
core  

Panama Canal Precipitation (R to Z)

open access: yes, 2020
Raw precipitation data from the Panama Canal Authority.This is a compressed files with individual station precipitation data. There are four files in this series.This file contains data for station names starting with 'R' to 'Z' Data have been freely ...
Steven Paton (7540937)   +1 more
core   +1 more source

The Panama Canal

open access: yesScience (New York, N.Y.), 2010
The relationship between straits and interoceanic canals has always been ambiguous. Unlike straits, interoceanic canals are neither natural nor subject to a universal legal regime like the Law of the Sea. However, straits and interoceanic canals share comparable historical experiences due to their geographic similarities.
openaire   +5 more sources

Impacted Bones: Can Extant Primates Help Identify Tool Use in Early Hominins?

open access: yesEvolutionary Anthropology: Issues, News, and Reviews, Volume 35, Issue 3, September 2026.
ABSTRACT Despite recent advances pushing back the earliest record of tool use, how and when it first emerged in hominins, and the extent to which it featured amongst the numerous co‐existing species, remain critical questions in paleoanthropology. In addition to analyzing fossils and lithic toolkits, novel strides in understanding this might be made by
Rachel M. Hurwitz   +3 more
wiley   +1 more source

Canal diggers in Panama, 1904 to 1928

open access: yes, 1928
Leonard Carpenter Panama Canal Collection. Publication: The Canal Diggers in Panama 1904 to 1928 [Box 1] from the Special Collections & Area Studies Department, George A.
Hardy, Rufus
core  

Panama Canal Rainfall (A to C)

open access: yes, 2020
Raw precipitation data from the Panama Canal Authority.This is a compressed files with individual station precipitation data. There are four files in this series.This file contains data for station names starting with 'A' to 'C' Data have been freely ...
Steven Paton (7540937)   +1 more
core   +1 more source

Spatiotemporal Thermal Variation Modulates Phenotypic Plasticity in Freshwater Turtle Growth, Behavior, and Sex

open access: yesGlobal Change Biology Communications, Volume 1, Issue 3, September 2026.
Using a dataset that spans more than 50 years, we found that northern map turtles (Graptemys geographica) – an ectothermic species with temperature‐dependent sex determination – exhibited faster somatic growth rates, altered thermoregulatory behaviors, and a female‐biased sex ratio in recent years which were characterized by warmer, longer growing ...
Amber L. Pitt   +6 more
wiley   +1 more source

Distributional effects of the Panama Canal expansion [PDF]

open access: yes
This paper uses a dynamic macro-micro framework to evaluate the potential distributional effects of the expansion of the Panama Canal. The results show that large macroeconomic effects are only likely during the operations phase (2014 and onward), and ...
Medvedev, Denis   +2 more
core  

A Description of Pocobletus Coroniger Simon (Araneae, Linyphiidae)

open access: yesPsyche: A Journal of Entomology, 1969
More than thirty years ago I began finding this species in my coIlections from localities in the Panama Canal Zone. For many years they were regarded as representatives of a new genus.
Arthur M. Chickering
doaj   +1 more source

Environmental DNA (eDNA) reveals potential for interoceanic fish invasions across the Panama Canal. [PDF]

open access: yesEcol Evol, 2023
Schreiber L   +6 more
europepmc   +1 more source

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