Results 51 to 60 of about 258,654 (161)

LMI‐based passivation of LTI systems with application to marine structures

open access: yesIET Renewable Power Generation, 2021
Due to the inherent relevance of passive (physically representative) models for control, state‐estimation, and motion simulation in the field of marine systems, in this paper, an optimisation‐based approach to passivation of linear time‐invariant (LTI ...
Nicolás Faedo   +4 more
doaj   +1 more source

Report on the Alternative Platform Observer Program in North Carolina: March 2006 to March 2007 [PDF]

open access: yes, 2007
In February 2006, an Alternative Platform Observer Program (APP) was implemented in North Carolina (NC) to observe commercial gillnet trips by small vessels [
Byrd, Barbie L.   +3 more
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A machine-learning approach to setting optimal thresholds and its application in rolling bearing fault diagnosis

open access: yesMachine Learning: Science and Technology, 2023
Bearings are one of the critical components of any mechanical equipment. They induce most equipment faults, and their health status directly impacts the overall performance of equipment.
Yao-Chi Tang, Kuo-Hao Li
doaj   +1 more source

Scarring of Florida’s seagrasses: assessment and management options [PDF]

open access: yes, 1995
Management programs that address scarring of seagrasses should be based on an approach that involves (1) education, (2) channel marking, (3) increased enforcement, and (4) limited-motoring zones. Aerial monitoring and photography of the managed area
Crewz, David W.   +3 more
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Status of major southern California marine sport fish species with management recommendations, based on analyses of catch and size composition data collected on board commercial passenger fishing vessels from 1985 through 1987 [PDF]

open access: yes, 1991
This report on the status of major southern California marine sport fish species, together with management recommendations, is based on analyses of catch and size composition data, which were collected on board Commercial Passenger Fishing Vessels (CPFV)
Ally, J.R. Raymond   +3 more
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Florida's Coastal and Ocean Future: An Updated Blueprint for Economic and Environmental Leadership [PDF]

open access: yes, 2012
Florida's coastal and marine habitats and numerous ecological and economic resources provide invaluable assetsto the millions of people who live in Florida or visit the state each year. The coast is Florida's economic engine.

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Heterotrophic Prokaryote Host–Virus Dynamics During Spring in the Northeast Atlantic Ocean

open access: yesMicroorganisms
Flow cytometry typically reveals two heterotrophic prokaryote (HP) subpopulations when stained with SYBR Green: high nucleic acid (HNA) and low nucleic acid (LNA) cells. Evidence suggests these populations have distinct physiological and ecological roles
Yean Das   +2 more
doaj   +1 more source

Best practices for mitigating seabird bycatch on Taiwanese albacore longline fishing vessels operating in the southeastern Atlantic Ocean

open access: yesGlobal Ecology and Conservation
Seabird bycatch—particularly involving albatrosses and petrels—remains a significant conservation concern in pelagic longline fisheries. This study evaluated the effectiveness of three mitigation measures—bird-scaring lines (BSLs), weighted branch lines,
Hsiang-Wen Huang   +4 more
doaj   +1 more source

Population Estimates, 2010-2015, DVRPC's 28-County Extended Data Services Area [PDF]

open access: yes, 2016
As the Greater Philadelphia region's metropolitan planning organization (MPO), the Delaware Valley Regional Planning Commission (DVRPC) provides technical assistance and services to its member state, county, and local governments; the private sector; and

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