ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57
Among the several ways that human activities interfere in oceanic environment, acoustic noise is recognized as one of the most pervasive. Man-produced noise can have important consequences in marine fauna, since it impacts animal hearing as well as physiological and behavioral responses of oceanic organisms, ...
The combination of two devices of cost effective, sidescan sonar and towed camera was used for mapping of benthic habitat. The application of this system in shallow water allowed the recognition of habitat more detailed and validated the acoustic images through the videos, establishing a ground truth. ...
In this paper the authors have analyzed the heavy metals influence on the ichthyo fauna state and systematized it, classified the aquatic ecosystem states, developed the mathematical model for their identification based on a modified Perceptron, to create a functional and information-logical model of ...
The Internet of Things is very important to monitor aquaculture environment. Pre-warning on aquaculture safety is an important measure to ensure quality safety of aquatic products. At present, most pre-warning methods on aquaculture safety are restrained by single factor, e.g., water quality, bacteria, ...
Starting with the low-carbon advantages of multimodal transport, low-carbon economy fast developing and shipping enterprise's development transforming to multimodal logistics service as the background, this paper discusses the multimodal transport enterprise develop strategies based on low-carbon logistics. ...
Using measurements of valve activity in a population of bivalves under natural environmental condition (16 oysters in the Bay of Arcachon, France), an algorithm for the automatic detection of spawning period of oysters is proposed. The algorithm is based on the fault detection approach and it works ...
Remotely operated vehicles equipped with a robotic manipulator are utilized in several underwater/deep sea applications. Control of these type of systems are mostly provided by obtaining the proper position for the end effector of robotic manipulator which constitutes the desired motion for remotely ...
Land-use change is one of main factors of coastal erosion. This research aimed to integrate techniques of remote sensing and geographic information system to investigate the relationship between land-use changes and coastal erosion in Phuket Island, Thailand, using multi-sensors and temporal imageries ...
Floating raft aquaculture is an important part of the coastal marine environment monitoring. In order to achieve the accurate monitoring on the range and area of floating raft, combined with on-site underway survey, adopt the high resolution SAR satellite remote sensing data to conduct floating raft ...
The floods are an annual phenomenon on the Pacific coast of Ecuador and can become devastating during El Niño years, especially in the Guayas watershed (32,300 km2), the largest drainage basin on the South American western side of the Andes. In this study, we used ENVISAT ASAR GM SAR images with a spatial ...
The study of sea surface salinity (SSS) plays an important role in the marine ecosystem, estimation of global ocean circulation and observation of fisheries, aquaculture, coral reef and sea grass habitats. Three statistical methods without considering the physical effects of the input parameters are ...
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This paper presents the development and analysis of a multigeneration system prototype associated with microal-gae culture for biomass production. The system was designed to recover waste heat from the compression ignition internal combustion engine (e.g., diesel engine) and to capture CO2 in its emissions ...
Multi-temporal Landsat images in 1999, 2006 and 2013 were used to reveal the spatial-temporal changes of the coastal locations and types of Xiamen Island. The high tide water levels were extracted as coastline approximations and the coastal types were made by manual interpretation based on Google earth ...
The paper presents the study of optimal harvesting for carbon sinks fisheries of multi-trophic levels with interval biological parameters. To reduce the pressure on the environment, carbon sinks fisheries of multi-trophic levels takes advantage of the ecological characteristics of different trophic ...
This paper focus on the modeling of urban growth with regional difference. Firstly, two land use change map of Xiamen city in 2001 and 2007 were acquired by classification based on satellites images. Secondly, nine kinds of driving factors, which were derived from points of interest (POI) and DEM, were ...
As an important variable in agriculture, especially in precision agriculture and drought, soil moisture has received increasing attentions. How to collaborate multi-platform sensors to obtain spatial-temporal continuously soil moisture monitoring is a main challenge. This paper overviewed an integrated ...
Thailand is an agricultural country, and paddy rice is the main product. The grains are used for domestic consumption and export. However, the change in agricultural areas to urban areas is a major cause of the loss of good agricultural land. The revenue of Sakaeo Province comes from agricultural products, ...
There is a need to document how fast mangrove coasts are changing. Within the framework of the INDESO project, we are implementing methods for monitoring changes in Indonesian mangroves over the past decade. The Perancak river estuary, Jembrana, Bali was selected as a pilot site to analyze the impact ...
Grouper is one of the most important aquaculture fish in the world. Due to high density of grouper farming, the aquaculture industry is threatened by iridovirus infections in recent years. In this study, we used next-generation sequencing technologies to analyze gene differential expression of groupers ...