Results 101 to 110 of about 5,220 (212)

Wetland Types [PDF]

open access: yes
This resource will help students to distinguish between wetland types. They will discover that coastal wetlands include salt marshes and tidal brackish marshes while inland wetlands consist of freshwater marshes, wet meadows, forested swamps, shrub ...

core  

Wavelet packet based transient signal classification [PDF]

open access: yes, 1992
Caption title.Includes bibliographical references (leaf [4]).Supported by a Charles Stark Draper Laboratory research fellowship. Supported by the Draper Laboratory IR&D Program. DL-H-418524 Supported by the Air Force Office of Scientific Research.

core  

Length weight relationship and sexual dimorphism in snapping shrimp Alpheus leptocheles Banner and Banner, 1975 (Alpheidae) collected from Tamilnadu coast, India [PDF]

open access: yesArthropods
This study describes the sexual dimorphism and morphometric relationships in compressed first pereopod snapping shrimp, Alpheus leptocheles (Banner and Banner, 1975).
M. Kajal, M. Thangaraj
doaj  

Growth, age at sexual maturity, longevity and natural mortality of Alpheus brasileiro (Caridea: Alpheidae) from the south-eastern coast of Brazil

open access: yesNauplius
We estimated the growth patterns, age at the onset of sexual maturity, longevity, and natural mortality of the snapping shrimp Alpheus brasileiro Anker, 2012. The sampling occurred monthly from April 2015 to March 2016 in the estuarine intertidal zone of
RĂ©gis Augusto Pescinelli   +2 more
doaj   +1 more source

Charles M. Breder, Jr.: Bahamas and Florida [PDF]

open access: yes, 2003
Dr. Charles M. Breder, a well known ichthyologist, kept meticulous field diaries throughout his career. This publication is a transcription of field notes recorded during the Bacon Andros Expeditions, and trips to Florida, Ohio and Illinois during the ...
Cantillo, A. Y.   +3 more
core  

The American species of snapping shrimps of the genus Synalpheus

open access: yesProceedings of the United States National Museum, 1909
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +4 more sources

First record of Alpheus leptocheles Banner and Banner, 1975 (Crustacea, Alpheidae) in southeast coast of India [PDF]

open access: yesArthropods
Alpheus leptocheles Banner and Banner, 1975 (Decapoda, Alpheidae) is a compressed chela snapping shrimp which was reported from Papua New Guinea earlier. The compressed nature of major chela, the shape of the orbitorostral front and the flattened dactyli
Mandal Kajal, Muthusamy Thangaraj
doaj  

Self-Localization of a Deforming Swarm of Underwater Vehicles Using Impulsive Sound Sources of Opportunity

open access: yesIEEE Access, 2018
There is increasing interest in deploying swarms of underwater vehicles for marine surveys. One of the main challenges when designing these systems is coming up with an appropriate way to localize each vehicle in relation to one another.
Perry Naughton   +5 more
doaj   +1 more source

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