ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57
This paper develops a mathematical model of optimal fleet number of fishing vessels. We considering two aspects related to the vessels. The first aspect is the availability and reliability of the vessels. The fishing vessel is vital equipment in the fishery industry that used to extract commercial marine ...
Aim: Epizootic ulcerative syndrome (EUS) causes by aquatic oomycete fungus, Aphanomyces invadans is a dangerous fish disease of a wide range of fresh and brackish water, wild and farmed fish throughout the world. The objective of the present study was to determine the susceptibility of a number of ...
Ammonia nitrogen wastewater (about 100 mg/L) was treated by two-stage ozone oxidation method. The effects of ozone flow rate and initial pH on ammonia removal were studied, and the mechanism of ammonia nitrogen removal by ozone oxidation was discussed. After the primary stage of ozone oxidation, the ...
Converting biomass to biofuels is a key strategy in substituting fossil fuels to mitigate climate change. Conventional strategies to convert lignocellulosic biomass to ethanol address the fermentation of cellulose-derived glucose. Here we used super-resolution fluorescence microscopy to uncover the ...
Graphene/silica magnetic nanocomposites are synthesised and introduced as new and reusable adsorbents for rapid and high-efficiency preconcentraton trace amounts of dye pollutants in water. This method is simple, fast, cheap and non-toxic. The optimum adsorption conditions for the preconcentraton of ...
We try to make a first step towards merging sources in the agricultural domain with experts and methods from the IT sector. The result should help people in this domain to profit from a better and more productive way of using existing experiences by sharing and making them easier accessible. After a ...
In order to reduce SAR sea-ice classification results of speckle noise, and we proposed the classification of SAR sea-ice that we can mix the spatial domain and frequency domain texture together according to GLCM and wavelet feature, we carried out the research of the SAR sea-ice classification by using ...
This article surveys the unsatisfying communication capabilities in the harsh Arctic regions. By melting of the ice caps, the undergoing change of the north polar area opens new opportunities and, therefore, increases the need for human and machine-to-machine communications. The emerging demands and ...
This paper presents a stochastic approach for automatic collision avoidance for tele-operated unmanned aerial vehicles (UAVs). Collision detection and mitigation in the presence of uncertainty is an important problem to address because on-board sensing and state estimation uncertainties are inherent ...
Nowadays aquaculture industry requires the real-time control on farm environmental parameters such as humidity, temperature and illumination intensity. This paper presented a remote system for farm environment monitoring which uses ZigBee technology, embedded system and network database. Except obtaining ...
Among available technologies for energy production from renewable sources, ocean wave energy and tidal power could give a significant contribution to develop a more sustainable energy system. Tidal power is one of the best renewable energy sources in coastal area and becoming popular around the world ...
Bangladesh is facing a lot of drawbacks to acquire sustainable development owing to lack of electricity. Now a days the demand of power is increasing day by day in Bangladesh. Now Bangladesh needs a reliable green energy source to meet the demand. To improve the power crisis in our country geothermal ...
Due to rapid advance of computer vision technology, computer assisted image analysis starts to play an important role in several areas including aquaculture. In recent years several computer vision-based methods have been applied to many major operations, e.g. automated fish counting, inspection, and ...
ABSTRACT Contrasting data exist on the effect of gender and menopause on the susceptibility, development and liver damage progression in non-alcoholic fatty liver disease (NAFLD). Our aim was to assess whether menopause is associated with the severity of liver fibrosis in individuals with NAFLD and ...
In human and wildlife populations, the natural microbiota plays an important role in health maintenance and the prevention of emerging infectious diseases. In amphibians, infectious diseases have been closely associated with population decline and extinction worldwide. Skin symbiont communities have ...
Oriented Strand Board (OSB) is a kind of engineered wood particle board widely adopted in manufacturing, construction and logistics. The production of OSB panels requires rectangular-shaped wood strands of specific size, arranged in layers to form the so-called “mattress” (mat) and bonded together with ...
Abstract Knowledge about the marine malacofauna in the Magellan Region has been gained from many scientific expeditions that were carried out during the 19th century. However, despite the information that exists about molluscs in the Magellan Region, there is a lack of studies about assemblages of ...
Introduction: The eradication of a human infectious disease is a major challenge and, if achieved, represents a enormous achievement. This article explores the long and difficult journey towards eradication for polio and guinea worm. Methods: The authors reviewed the programmatic approaches taken in ...
A single Brachionus rotifer can consume thousands of algae cells per hour causing an algae pond to crash within days of infection. Thus, there is a great need to reduce rotifers in order for algal biofuel production to become reality. Copper can selectively inhibit rotifers in algae ponds, thereby protecting ...
Abstract Mutations in a voltage-gated sodium channel (SCN1A) result in Dravet Syndrome (DS), a catastrophic childhood epilepsy. Zebrafish with a mutation in scn1Lab recapitulate salient phenotypes associated with DS, including seizures, early fatality, and resistance to antiepileptic drugs. To discover ...