Results 41 to 50 of about 5,556 (197)

Towed ROV

, 2021
Dette prosjektet har som mål å videreføre Towed ROV prosjektet og etablerer en ny grunnmur for fremtidig arbeid. Målsetningene inkluderer å skape en ny programvare for å kontrollere ROV-en med tilhørende nødvendig funksjonalitet til å gjennomføre hydrografiske undersøkelser.
Fredborg, Sophus Stokke, Halle, Jonas, Sæter, Jørgen Ringdal, Øie, Andreas   +3 more
openaire   +1 more source

Automated object detection based on YOLOv11 for monitoring benthic population dynamics: A new approach combining photogrammetry and open‐source GIS tools applied to sea cucumbers

Remote Sensing in Ecology and Conservation, EarlyView.
This research established a new object detection model based on YOLOv11 to recognise benthic organisms, specifically sea cucumbers, by utilising high‐resolution photogrammetric‐based orthomosaics acquired along infralittoral Mediterranean Sea beds. The model demonstrated impressive performance metrics and, when combined with the Deepness plugin for the
Gian Mario Sangiovanni, Giovanna Jona Lasinio, Daniele Poggio, Gianluca Mastrantonio, Alessio Pollice, Arnold Rakaj, Midhun Mohan, Stefano Moro, Edoardo Casoli, Daniele Ventura   +9 more
wiley   +1 more source

Associations between meteorological variation and hospitalisations for rotavirus infections in Kuala Lumpur, Malaysia

Heliyon
Objectives: Rotavirus (RoV) infections have emerged as a significant public health concern around the world. Understanding the relationship between climatic conditions and hospitalisations due to RoV infections can help engage effective prevention ...
Mohammad Shukri Khoo, Ahmad Hathim Ahmad Azman, Noor Akmal Shareela Ismail, Asrul Abdul Wahab, Adli Ali   +4 more
doaj   +1 more source

Resistance Analysis of Remotely Operated Vehicle (ROV) [PDF]

BIO Web of Conferences
Indonesia's vast underwater resources and infrastructure necessitate advanced technologies for exploration and maintenance. Remotely Operated Vehicles (ROVs) have emerged as essential tools, offering safe and efficient underwater operations.
Putri Rr. Niken Danartika Hadi, Suastika I Ketut   +1 more
doaj   +1 more source

Deep learning‐based super‐resolution reconstruction and improved YOLOv9 for efficient benthos detection: a case study at Lake Hamana, Japan

Remote Sensing in Ecology and Conservation, EarlyView.
This study presents a UAV‐based framework that integrates deep learning‐based super‐resolution reconstruction and an enhanced YOLO detector to improve centimetre‐scale benthic organism monitoring. Using hermit crabs in Lake Hamana, a coastal lagoon in Japan, as a case study, the method substantially enhanced small‐object detection performance ...
Fan Zhao, Bangzhang Ma, Dianhan Xi, Jiaqi Wang, Yijia Chen, Yongying Liu, Xinlei Shao, Mowen Zhang, Guocheng Zhang, Jundong Chen, Katsunori Mizuno   +10 more
wiley   +1 more source

Design and Construction of a ROV (Remotely Operated Vehicule) Submarine USFQ

ACI Avances en Ciencias e Ingenierías, 2014
In the present work, a motorized remotely operated underwater vehicle (ROV) was developed. The platform is capable of carrying navigation sensors, vision and control systems.
Nicolás Soria, Daniel Cabrera, Paulo Guerra   +2 more
doaj   +1 more source

Artificial Intelligence for Blue Transformation: A Review of Predictive Modeling and Decision Support Systems in Sustainable Aquaculture

Sustainable Development, EarlyView.
ABSTRACT The FAO's “blue transformation” roadmap necessitates a fundamental shift towards precision aquaculture to meet global food security targets while minimizing environmental footprints. This review provides a comprehensive overview of how artificial intelligence (AI) and decision support systems (DSS) serve as pivotal enablers for the “better ...
Mustafa Öz, Enes Üstüner
wiley   +1 more source

Deep blueprint: A literature review and guide to automated image classification for ecologists

Journal of Animal Ecology, EarlyView.
A practical, literature‐grounded review that gives ecologists a clear, modular workflow for deep learning image classification. With code, GUIs and a novel deep sea case study (automated deep sea biotope classification) it lowers technical barriers and provides a usable blueprint for accelerating, standardising, and scaling ecological image analysis ...
Chloe A. Game, Nils Piechaud, Kerry L. Howell   +2 more
wiley   +1 more source

Prospects of multipurpose biomonitoring for fisheries assessment based on environmental nucleic acids

Journal of Fish Biology, EarlyView.
Abstract Methods using environmental nucleic acids have become highly effective for monitoring aquatic biodiversity, with an array of suitable use cases, including metrics for fisheries assessment. Traditional methods for assessing fish populations often rely on invasive techniques with limited spatial and temporal coverage.
Ana Ramón‐Laca, Krista M. Nichols, Kim M. Parsons, Ramón Gallego, David R. Vieites, Ignacio Doadrio, Ana Riesgo   +6 more
wiley   +1 more source

Development of shroud remotely operated vehicle for ultrasonic testing (Formulation of design requirements and development of a vehicle for internal surface operations of shrouds)

Nihon Kikai Gakkai ronbunshu
This paper presents the development and application of phased array ultrasonic testing (PAUT) and a remotely operated vehicle (ROV) for the in-vessel inspection of boiling water reactor (BWR) internals.
Yasuhiro YUGUCHI, Tetsuro NAKAGAWA, Takeshi MAEHARA, Ikuko KAMEYAMA, Tomomi KUBO   +4 more
doaj   +1 more source