Gliders for passive acoustic monitoring of the oceanic environment

Passive Acoustic Monitoring Bioacoustical Monitoring in Terrestrial Environments Counting Critters in the Sea Using Active Acoustics Passive Acoustic Monitoring for Estimating Animal Density and More Passive Acoustic Monitoring for Estimating Animal Density 35 PASSIVE ACOUSTIC MONITORING FOR ESTIMATING ANIMAL DENSITY

Real-time reporting of baleen whale passive acoustic detections from ocean gliders.

In the past decade, much progress has been made in real-time passive acoustic monitoring of marine mammal occurrence and distribution from autonomous platforms (e.g., gliders, floats, buoys), but current systems focus primarily on a single call type produced by a single species, often from a single location. A hardware and software system was developed to detect, classify, and report 14 call ty...

study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour

this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...

the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

Passive Autonomous Acoustic Monitoring of Marine Mammals with Seagliders

The U.S. Navy’s use of tactical mid-frequency active sonar has been linked to marine mammal strandings and fatalities (NMFS 2001). These events have generated legal challenges to the Navy’s peacetime use of mid-frequency sonar, and have limited the Navy’s at-sea anti-submarine warfare training time. Beaked whales may be particularly sensitive to mid-frequency sonar. A mobile, persistent surveil...