Results 101 to 110 of about 925,283 (287)

Improved eDNA assay evidences further refugia for critically endangered smalltooth sawfish (Pristis pectinata) in Mexico

open access: yesFrontiers in Marine Science
Sawfishes are considered one of the most threatened marine fish taxa globally, with major contractions in their geographic range documented over the last 50 years across all oceans. Two sawfish species used to be found in Mexico, but a historical lack of
Ramón Bonfil   +7 more
doaj   +1 more source

Cub Scouts at Atlantic Coast Line Railroad

open access: yes
Cub scout field trip to the Atlantic Coast Line Railroad. These ten year olds are from the fifth grade class of Forest Hills School. Back row, left to right: Billy Huggins, Pearl Carney Zeaman, unknown, Donnie Koonce, Joel Vann, Ray, Mark Alper ...
Atlantic Coast Line Railroad
core  

Intercomparison of carbon‐13 and carbon‐14 tracer approaches for estimating marine calcification and net primary production

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Accurate measurements of phytoplankton net primary production (NPP) and calcification are essential for quantifying marine carbon cycling, yet in situ calcification rates remain poorly constrained. We compared 13C‐ and 14C‐based tracer methods for NPP in laboratory cultures of the diatom Chaetoceros tenuissimus and the coccolithophore ...
Chloe L. Smith   +4 more
wiley   +1 more source

Trends in the decapod crustacean community at the southernmost estuary of the Atlantic coast of Europe. [PDF]

open access: yesSci Rep, 2023
González-Ortegón E   +4 more
europepmc   +1 more source

Map, Atlantic Coast Line Railroad and Connections, circa 1902-1905

open access: yes, 1902
A map of the state of Florida showing the semi-tropical resorts reached by the lines of the Atlantic Coast Line circa 1905. It also shows counties, cities and towns, railroads, and inland waters.
Atlantic Coast Line Railroad Company   +1 more
core  

Is DNA metabarcoding an option for formaldehyde‐preserved zooplankton time series?

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract The recovery of amplifiable DNA from formaldehyde‐fixed (FF) zooplankton samples has long been considered problematic, but advances in degraded‐DNA retrieval have renewed interest in FF samples. To access the information stored in long‐term zooplankton time series, we evaluated methods for extracting amplifiable DNA from community samples ...
Aitor Albaina   +4 more
wiley   +1 more source

Atlantic Coast Line Office Scene

open access: yes, 1906
Interior office scene, Atlantic Coast Line - Building

core  

Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley   +1 more source

Atlantic road map New South Wales [cartographic material] /

open access: yes, 1939
10th ed. Road map showing classes of roads and distances. Includes index of New South Wales towns showing mileages from Sydney by shortest practical route, and mileage tables for other capital cities and throughout New South Wales.; "Map 227."; "739003".;
Atlantic Union Oil Company.
core  

Warming modifies trophic impacts of invading shrimp with impact varying among primary producers

open access: yesOikos, EarlyView.
Environmental change drivers, such as climate change and species invasions, can disrupt biological networks and weaken ecosystem stability. Acting together, these drivers may interact and alter the effects on the ecosystem. However, few studies have examined the interactive effects of climate change and species invasions, particularly in aquatic ...
Stefanie Coxe   +3 more
wiley   +1 more source

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