ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57
Taurine is an indispensable amino acid for many fish species and taurine supplementation is needed when plant-based diets are used as the primary protein source for these species. However, there is limited information available to understand the physiological or metabolic effects of taurine on fish. ...
Background The Fluorescence In Situ Hybridization (FISH) technique is a very useful tool for diagnostic and prognostic purposes in molecular pathology. However, clinical testing on patient tissue is challenging due to variables of tissue processing that can influence the quality of the results. This ...
Estuarine food webs are generally considered to be supported by marine pelagic and benthic primary producers and by the import of dead organic matter from the open sea. Although estuaries receive considerable amounts of freshwater phytoplankton and organic compounds from adjacent rivers, the potential ...
Objective Food frequency questionnaires (FFQs) must be validated among the population of interest due to the specificities in dietary habits, culture and food in each country of the Mediterranean region. The objective of this study was to determine the relative validity and reproducibility of a 157 ...
ABSTRACT This paper aims to introduce a new method for the analysis of non-linear and non-stationary signals. This method is based on empirical mode decomposition technology by decomposing signals into multiple eigenfunctions. But there is modal aliasing problem in this method. We combine the auxiliary ...
ABSTRACT Drillstring washout early detection is important to prevent drillstring twist-off and well blowout. In this paper, a new diagnosis method of washout failure is proposed based on a dynamic hydraulic model during a drillstring washout and pattern recognition method. The novel hydraulics model ...
ABSTRACT The safety of propulsion system which is regarded as the heart of ship receives more and more attention by the industry and academia. During the operation of the large vessel, the flexible ship hull could be deformed by the wave excitation more easily than before. The hull deformation would ...
ABSTRACT In order to adapt to the offshore extreme environment, a new semisubmersible offshore aquaculture platform is emerged. In this study, a series of experiments were carried out in the wave-current flume to study the motion responses of this aquaculture platform. According to the experimental ...
ABSTRACT Plates with double curvature are widely used in shipbuilding, and induction heating for plate bending is usually employed in shipyards due to its advantages such as high precision, high efficiency and so on. In this study, induction heating equipment with high frequency and 25KW in power was ...
ABSTRACT The application of podded propulsor brings advantages of higher feasibility in arranging, high degree of modularity and low level of noise and vibration, etc., which is very suitable for ship types of high value-added like cruise ship. This paper discusses the interaction between Podded propulsor ...
ABSTRACT Added wave resistance is the key parameter for estimating meteorological factor of Energy Efficiency Design Index, and is important for choosing suitable ship propulsion power. A practical numerical method, multi-domain high order boundary element method incorporated with three-dimensional ...
ABSTRACT A structural reliability analysis (SRA) has been performed for Equinor's Johan Castberg project to demonstrate that the 12" gas flowlines meet the required acceptance criteria in accordance with the design code DNV-OS-F101. The premise of the SRA is that the 12" gas flowline gains protection ...
ABSTRACT Predicting added resistances of a ship in actual seas is essential to optimize the hull form, to predict speed losses, to analyze speed sea trial results, to estimate the sea margin, and to find the optimum seaway route for eco-operation. This paper employs an experimental method to investigate ...
ABSTRACT As sea ice extent has decreased in the last decades in the Arctic, transport activities have grown, and the risk of unwanted events and marine accidents has increased. Navigation and rescue operations in the High North are unique given harsh weather and ice conditions, remoteness, vulnerable ...
ABSTRACT In practice, estimations of the navigating resistances of the ships designed for Arctic Shipping Routes are of great importance. Snow cover is generally the concomitant circumstance for natural sea ice and the ice breaking process is supposed to behave differently when snow is involved in. ...
ABSTRACT By referring to the effect of perforated caisson structure on wave abatement which is a new type of wharf structure, concrete block quay wall with wave dissipation hole structure was put forward. The effects of wave dissipation at the wharf front on different water depth, hole aperture and ...
ABSTRACT Wave added resistance has great influence on the rapidity and economy of ships, and it is one of the major issues that must be considered in the design of hull lines. In this paper, a panel method based on three dimensional potential flow theory is used to study the problem of wave added resistance. ...
ABSTRACT In this paper we describe experimental investigations of ice blocks collisions. Ice blocks of pyramidal and cubical shapes sawn from natural sea ice were used in the in-situ experiments. The accelerations of ice blocks colliding in the air and water environments were recorded by the accelerometer ...
ABSTRACT With the rapid development of offshore wind industry, the growth of installed capacity and the complexity of offshore, deep-water environment requires more efficient, automated, and integrated digital technologies to maximize the return. Building Information Modeling (BIM) has made remarkable ...
ABSTRACT In this study the performance of the Internet of Fish (IoF) concept, a real-time acoustic positioning and fish monitoring system, was assessed in a commercial marine fish farm in Norway. Central to the IoF concept is the Synchronisation and LoRa Interface Module (SLIM), which is a battery ...