Results 71 to 80 of about 60,626 (230)
We assessed Spodoptera litura (Lepidoptera: Noctuidae) performance on five common pasture plant species. Larvae consumed more dock, plantain and chicory per day than red or white clover, but with lower conversion efficiencies. Feeding on red clover reduced weights and egg laying, and lengthened development times compared with plantain.
J. G. Jensen +4 more
wiley +1 more source
The ballast tank is a critical system for LNG carriers, ensuring structural safety and stability during navigation. When LNG carriers navigate in polar regions, the ballast tank is prone to freezing, which will reduce the efficiency of ballast water ...
Xu Bai, Cao Xu, Daolei Wu
doaj +1 more source
Preventing Maritime Transfer of Toxigenic Vibrio cholerae
Organisms, including Vibrio cholerae, can be transferred between harbors in the ballast water of ships. Zones in the Caribbean region where distance from shore and water depth meet International Maritime Organization guidelines for ballast water exchange
Nicole J. Cohen +10 more
doaj +1 more source
From products to smart solutions: A value‐creation approach
Abstract Smart solutions comprise a synergy of products, services, software, connectivity, data, and intelligence. This study examines the evolution of a manufacturer into a smart solution provider, highlighting the role of value‐creation capabilities, activities, and practices. Through a longitudinal, in‐depth single‐case study of a leading technology
Tayyab Warraich +4 more
wiley +1 more source
State-Space Feedback Linearization for Depth Positioning of a Spherical URV [PDF]
Variable ballast, a common mechanism in underwater vehichle, is utilized as vertical motion actuator of a spherical URV in order to control its depth positiong.
Sumantri, Bambang
core
Worldwide Invasions of Centrarchidae: The Dark Side of the Sunfish Family
ABSTRACT Freshwater fish invasions are major drivers of global ecological change, disrupting native biodiversity and ecosystem functions. However, many invasive fish hold significant socioeconomic value, resulting in conflict over their management. Centrarchidae, which are globally distributed and are important for sportfishing and aquaculture, are now
Neil Angelo Abreo +19 more
wiley +1 more source
Harmful Introductions and Ballast Water Management- an Emerging Problem in the Northern Adriatic
The article calls our attention to the existing dangers of potentiallyharmful 01ganisms being introduced in our sea withships ballast water and to the need of having this maller undercontrol.
Livij Jakomin, Matej David
doaj +1 more source
Yielding of rockfill in relative humidity-controlled triaxial experiments [PDF]
The final publication is available at Springer via http://dx.doi.org/10.1007/s11440-016-0437-9The paper reports the results of suction controlled triaxial tests performed on compacted samples of two well graded granular materials in the range of coarse ...
Alonso Pérez de Agreda, Eduardo +2 more
core +2 more sources
The Greenland–Scotland Ridge in a Changing Ocean: Time to Act?
ABSTRACT The Greenland–Scotland Ridge is a submarine mountain that rises up to 500 m below the sea surface and extends from the east coast of Greenland to the continental shelf of Iceland and across the Faroe Islands to Scotland. The ridge not only separates deeper ocean basins on either side, that is, the North Atlantic and Arctic oceans, but also ...
Christophe Pampoulie +2 more
wiley +1 more source
Ships’ ballast water and sediments are vectors that contribute to the unintentional spread of aquatic non-native species globally. Ballast water management, as well as commissioning testing of ballast water management systems and compliance monitoring ...
Okko Outinen +7 more
doaj +1 more source

