Results 111 to 120 of about 40,358 (246)

Modified fin morphology in mackerel icefish (Champsocephalus gunnari) may indicate nesting behaviour

open access: yesJournal of Fish Biology, EarlyView.
Abstract Monitoring reproductive traits in Southern Ocean species is challenging. Males in some channichthyids thicken the epithelium along their anal fins to aid nest construction. This study presents initial evidence that the only commercially harvested channichthyid, mackerel icefish (Champsocephalus gunnari), exhibits modifications to their anal ...
Huw W. James   +4 more
wiley   +1 more source

Visual features extraction and types classification of seabed sediments

open access: yes, 2014
The purpose of this research is to define and extract the visual features of the seabed sediments to improve the autonomous ability of a underwater vehicle while implementing exploring missions.
Yan Huang   +9 more
core   +1 more source

Evolution, Routing and Reservoir Characteristics of Submarine Channels in a Structurally Deforming Slope Setting: Deep‐Water Joint Development Zone of Nigeria and São Tomé and Príncipe

open access: yesJournal of Petroleum Geology, EarlyView.
ABSTRACT Deep‐water slope channels and associated facies are a major part of clastic sediment dispersal system extending from the shelf‐edge to the abyssal plain. The toe‐thrust area of the deep‐water Niger Delta enables the analysis of these channels and their interaction with evolving fault‐controlled sea‐floor topography to be determined ...
Stanley Ang, Mike Mayall, Lidia Lonergan
wiley   +1 more source

Navigating troubled waters: Posthumanist vulnerability and entanglement in Richard Powers's Playground (2024)

open access: yesOrbis Litterarum, EarlyView.
Abstract Richard Powers's most recent novels to date—The Overstory (2018), Bewilderment (2021), and Playground (2024)—engage with some of the environmental and technological threats that loom over our planet, such as deforestation, species loss, the degradation of the ocean bottom, and the risks associated with the development of generative AI ...
Carmen Laguarta‐Bueno
wiley   +1 more source

Diel release timing is a critical determinant of reef fish survival in Post‐larval Capture, Culture, and Release

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Predation is a dominant force shaping survival of coral reef fishes. Synchronous, nocturnal settlement during low‐light, new moon periods may have developed as an adaptive response to intense predation during settlement. Post‐larval Capture, Culture, and Release (PCCR), where juvenile fishes are released directly to the reef ...
Alan Gojanovic   +6 more
wiley   +1 more source

A Hidden History of Unhappiness

open access: yes
Critical Quarterly, EarlyView.
Joe Moran
wiley   +1 more source

Capability and Limitations of a Tuned Mass Damper for a 15‐MW Semisubmersible Floating Wind Turbine

open access: yesWind Energy, Volume 29, Issue 11, November 2026.
ABSTRACT Large floating offshore wind turbines (FOWTs) under coupled aerodynamic and hydrodynamic loading exhibit broadband low‐frequency response in addition to the platform‐pitch resonance. Tuned mass dampers (TMDs) have been studied for a range of applications, but their net benefit under fully coupled operational conditions has not been quantified.
Yu Gao   +3 more
wiley   +1 more source

Subspace Acceleration for Efficient Nonlinear Water Wave Simulation

open access: yesInternational Journal for Numerical Methods in Fluids, Volume 98, Issue 10, Page 1165-1180, October 2026.
We introduce an exponentially weighted subspace acceleration technique to reduce GMRES iterations for solving the Poisson equation with time‐dependent coefficients in nonlinear, dispersive free‐surface flows governed by the incompressible Navier‐Stokes equations. The method significantly reduces memory requirements and computational complexity compared
Rasmus Kleist Hørlyck Sørensen   +3 more
wiley   +1 more source

U.S. Position on the Legal Character of the Law of the Sea Convention\u27s Seabed Mining Provisions: U.S. Intervention on Agenda Item 8, International Seabed Authority Assembly, 30th Session, July 2025

open access: yes
U.S. Intervention on Agenda Item 8, International Seabed Authority Assembly, 30th Session, July 2025, presented by Greg O’Brien, Head of the U.S. Observer Delegation to the International Seabed Authority, explaining the U.S.
to the International Seabed Authority, U.S. Observer Delegation
core   +1 more source

Digital Twins for Offshore Wind Operation and Maintenance: A Review

open access: yesWind Energy, Volume 29, Issue 10, October 2026.
ABSTRACT Offshore wind has become a key focus for achieving carbon neutrality. However, offshore wind turbines face considerable operational and maintenance challenges due to harsh conditions and difficult access. Integrating digital twin technology helps support operation and maintenance activities.
Xiaomei Hu   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy