ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57
Ocean acidification has serious implications for the economy and ecology of the Pacific Northwest United States. A combination of factors renders the Pacific coast and coastal estuaries particularly vulnerable to acidified water. The Northwest Association of Networked Ocean Observing Systems, NANOOS, ...
Long-term ocean observations will be a crucial contribution to the Global Earth Observation System of Systems in particular to support impact assessment caused by natural hazards, manmade disasters and by the effect of climate change. A lot of observational infrastructure exists, some for only a limited ...
Conference proceedings front matter may contain various advertisements, welcome messages, committee or program information, and other miscellaneous conference information. This may in some cases also include the cover art, table of contents, copyright statements, title-page or half title-pages, blank ...
Early juvenile growth is a good indicator of growth later in life in many species because larger than average juveniles tend to have a competitive advantage. However, for migratory species the relationship between juvenile and adult growth remains obscure. We used scale analysis to reconstruct growth ...
Construction of high-density genetic linkage maps is crucially important for quantitative trait loci (QTL) studies, and they are more useful when integrated with physical maps. Such integrated maps are valuable genome resources for fine mapping of QTL, comparative genomics, and accurate and efficient ...
Objective: this study designed to test the antibacterial potency of enrofloxacin (ENR) and essential oils from Zataria multiflora Boiss (ZEO) and Trachyspermum copticum (TEO) on Aeromonas hydrophila. Material and Methods: The antibacterial potency of test compounds was determined by several methods ...
One of the simplest methods for short-term handling and storage of fish is the refrigeration in combination with dip treatments. This study was conducted to determine the effect of pre-storage α-tocopherol acetate dipping treatments on lipid stability of refrigerated rainbow trout fillets. Trout fillets ...
A new triterpenoid saponin, oleiferasaponin A1, was isolated from tea seed pomace (Camellia oleifera Abel). The structure of oleiferasaponin A1 was elucidated on the basis of chemical and physicochemical evidence and was found to be 22-O-cis-2-hexenoyl-A1-barrigenol 3-O-[β-D-galactopyranosyl(1→2)] [β-D-glucopyranosyl(1→2)-α-L-arabinopyranosyl(1→3)]-β-D-glucopyranosiduronic ...
High activity of seismic surveying in Norwegian waters has caused concerns about the impact the acoustic noise from the seismic airguns may have on marine life. There is evidence that this noise can cause reactions on the behavior of the fish resulting in reduced catches. To mitigate the problem and ...
Data collection for saltwater fishing among recreational anglers has proven to be an arduous task with current methodologies until now. With the advent of social media and mobile phone application technologies, a solution for the systemic problems could be at hand. Technology buy-in is well established ...
In the frequency range well below 1 MHz, the swimbladder is often considered the most important part for acoustic fish detection. In this work a portable system was developed to not only detect but also try to identify free-swimming fish. It has been used to measure the ultrasound backscatter at 1 MHz ...
The Mid-Atlantic Bight off the U.S. East Coast is a dynamic area with a significant coastal population and a heavy concentration of coastal and waterborne activities. The Mid-Atlantic Regional Association Coastal Ocean Observing System (MARACOOS) was established to coordinate the variety of oceanographic ...
One of the major causes of food shortage in the world is post harvest food waste. This paper introduces The Post Harvest Project (PHP), which is a group of committed technology and capital partners dedicated to delivering technological solutions to food waste in the supply chain. Of the many technological ...
In recent years, there have been several major initiatives to install fiber-optic cabled ocean observatories in the United States, Canada, Japan, and Europe. Lighthouse has operated a fiber-optic cabled ocean observing system off the northern coast of the Sultanate of Oman for seven years: the Lighthouse ...
Many of the geospatial data sets used in the MSP process already exist or can be compiled with minimal effort and coordination, however the lack of data representing human use, or the socioeconomic dimension of coastal and marine resources, is well documented and accepted by MSP planners. Called the ...
Rising costs of ship time and increasing budgetary constraints limit current fisheries acoustic survey practices. The limited spatial coverage and relative infrequency of such surveys compromise their value to fisheries managers. The Liquid Robotics Wave Glider allows scientists to collect data in a ...
In recent years there has been renewed interest in the renewable power generation from ocean energy worldwide as well as in South Africa. South Africa's energy market is overwhelmingly fossil fuel based. Currently, the country has been experiencing shortages. This paper deals specifically with the assessment ...
The technologies could be expected a practical application of searching for submarine minerals, such as thermal vents a few meters high, to a depth of 3,000 meters. In order to develop exploration technologies for submarine resources, new sensor technology needs to be developed for use with autonomous ...
Each related organization conducts various fishery investigations and collects data required for estimation of resource state. In the scallop culture industry in Tokoro, Japan, the fish resources are investigated by analyzing seabed images. The seabed images are now obtainable from catamaran technology. ...
The Hartbeespoort (HBP) Dam is a reservoir used for agricultural, domestic supply of raw potable water and recreational activities in South Africa’s North-West Province. Eutrophication and cyanobacterial blooms have long been a cause of water-quality problems in this reservoir. The most prevalent bloom-forming ...