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A Dynamic Data Driven Application System to Manage Urban Agricultural Ecosystems in Smart Cities

The world is currently facing significant challenges in feeding a growing population with declining resources. Urban agriculture and vertical farming have the potential to provide a revolutionary new food supply and distribution network capable of feeding large populations in the 21st Century; as well ...

Information Processing Algorithm for Large Scale Insect Habitat Network

When using the wireless sensor network to build insect habitat data monitoring system, to ensure the real-time data communication efficiency of large-scale network, a maximum cluster capacity statistical time division multiplexing algorithm was proposed based on the classical LEACH protocol. The algorithm ...

Strategy Based on Data Mining and MALDI-Mass Spectrometry for Control Disease of SRS in Salmo Salar

Piscirickettsia salmonis is a highly transmissible pathogens that cause high mortality in farmed salmonids. In this way, new techniques based on mass spectrometry (MS) and machine learning were applied and combined in an automatized platform in order to classify and predict this pathogen, in a faster ...

Smart Gold Fish Eggs Nursery with Microcontroller

The quality of fish production is inseparable from the quality of the seed produced during the nursery. Good fish seeds are produced from spawning and hatching of well-preserved eggs. Therefore, it is necessary to establish a system that can monitor and care for fish eggs so as to minimize fish eggs ...

New Opportunities for Offshore Oil and Gas Platforms – Efficient, Effective, and Adaptable Facilities for Offshore Research, Monitoring, and Technology Testing

The purpose of this paper is to describe the Marine Monitoring, Energy and Environmental Research, Science Education, and Training (MMEERSET) project, which consists of converting one or more offshore oil and gas platforms in the Gulf of Mexico (GoM) into (an) offshore research, monitoring, and technology ...

Binocular Vision of Fish Swarm Detection in Real-time Based on Deep Learning

in the field of ocean development, fish swarm detection has significance for AUV’s autonomous navigation and fishing industry. Aim to present fish swarm detections are common based on $2D$ which lack of spatial information, has low accuracy and bad real-time performance, so we proposed systematic fish ...

Characteristic test of the detonation sounds device for grazing seaweed damage by fish at shallow sea area in Japan

In this report the results of an experimental research of the characteristics of a detonation sounds device. As the sound source was centered, the sound pressure level and frequency were measured in both horizontal and vertical directions. The study area was in a very shallow depth about 8 m. At the ...

Interoperable Ocean Observing using Archetypes: A use-case based evaluation

This paper presents a use-case based evaluation of the impact of two-level modeling on the automatic federation of ocean observational data. The goal of the work is to increase the interoperability and data quality of aggregated ocean observations to support convenient discovery and consumption by applications. ...

Containerized Autonomous Marine Environmental Laboratory - Enhancing Coastal Resiliency with New Technologies

ASV Global and partners have recently developed a containerized autonomous marine environmental laboratory (CAMEL) to assess hazard risk and community vulnerability following extreme coastal events such as hurricanes, tsunamis, and cyclones and for use in research in the topical areas of fundamental ...

Future Prospects of Marine Aquaculture

As a part of the OECD project The Future of the Ocean Economy (OECD 2016), a report on the Future Prospects of Marine Aquaculture industry towards 2030 was developed to assess risks and uncertainties around future developments. This paper is based on the report and the respective authors were lead experts ...

Omnidirectional Surface Vehicle for Fish Cage Inspection

Aquaculture meets the growing demand for aquatic products. However, significant economic loss and environmental impact may occur if fish escape from a damaged cage. In this paper, we present an omnidirectional surface vehicle (OSV) for efficient fish cage inspection. The OSV features symmetric multi-hull ...

Embedded Online Fish Detection and Tracking System via YOLOv3 and Parallel Correlation Filter

Nowadays, ocean observatory networks, which gather and provide multidisciplinary, long-term, 3D continuous marine observations at multiple temporal spatial scales, play a more and more important role in ocean investigations. In this paper, we first perform image enhancement to produce depth information ...

A Novel Sea Farm Inspection Platform for Norwegian Aquaculture Application

This paper presents the development of a novel floating mobile platform for inspection and monitoring of aquaculture installations at sea. The application is to provide first-hand information on the integrity of the fish cages, both the structures, the nets and the moorings. The whole system, called ...

Ocean Forests: Breakthrough Yields for Macroalgae

The US Department of Energy Advanced Research Projects Agency - Energy (ARPA-E) MacroAlgae Research Inspiring Novel Energy Research (MARINER) program is encouraging technologies for the sustainable harvest of large funding research of macroalgae for biofuels at less than $80 per dry metric ton (DMT). ...

Autonomous Sub-Surface Covert Littoral Node (CLN)

The concept of using any shape or form as the basis for a covert underwater vehicle is new. We present the concept design of an Autonomous Sub-Surface Covert Littoral Node that is capable of self-positioning, easy deployment and clandestine operation individually or as member of a swarm. This technology ...

A localised data assimilation framework within the ‘AllScale’ parallel development environment

This paper presents a localised data assimilation framework for forecasting the evolution of marine oil spills. The framework consists of an advection-diffusion model together with data assimilation and adaptive meshing to improve the accuracy and precision of forecasts, respectively. To provide high ...

A 32 kHz Bandwidth, Robust TDD Synchronization, Underwater Small Area Acoustic Network (USAAN) System

Underwater acoustic wireless communication is one of the important foundation key technology to develop the ocean with using equipment such as AUV (Autonomous Underwater Vehicle), ROV (Remotely Operated Vehicle). This paper proposes Underwater Small Area Acoustic Network (USAAN) System with a 32 kHz ...

Spectral Characteristics of Film for Dissolved Oxygen-Sensing

A Tris (4,7-diphenyl-1,10-phenanthrolin) ruthenium(II) dichloride complex as a fluorescent indicator for the fabrication of dissolved oxygen-sensing film was produced. The optimum excitation wavelength was found to be 450nm with the Excitation-Emission-Matrix Spectra and absorbance of the sensing film. ...

Content List

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Organ identification on shrimp histological images: A comparative study considering CNN and feature engineering

The identification of shrimp organs in biology using histological images is a complex task. Shrimp histological images pose a big challenge due to their texture and similarity between classes of organs. Feature engineering and convolutional neural networks (CNN), as used for image classification, are ...

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