ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57
Earth surface is covered for more than 2/3 by water with a spatial distribution of land to oceans and seas of about 1 to 1.5 in the Northern Hemisphere and 1 to 4 in the Southern Hemisphere. However the inhomogeneous spatial distribution of oceans have fascinated climatologist from a while this may ...
The introduction of game engines for the simulation and visualization of virtual worlds introduces a new paradigm for simulating complex systems. In this context, terrains can be represented using 3D landscapes and activities can be represented using intelligent agents. The Virtual Region More is a ...
The concept and application of fuzzy logic is becoming a vital tool in addressing the issues of environmental science and policy. It seemed to be a common practice to deal constantly with linguistic terms—not acceptable, just acceptable, acceptable, highly acceptable, etc. Considering its importance ...
The geothermal water can be considered as a potential for an alternative energy source in Lebanon. This is based on the geological data of the existence of igneous rocks at depth in contact with groundwater reservoirs. There are several indicators of geothermal water in different geographic localities ...
The paper presents the architecture of the MAS-based distributed fish disease diagnosis expert system on the basis of the analysis and summary on the characteristics of the existing distributed fish disease diagnosis expert system. That gives full play to the MAS-based distributed computing and to build ...
Understanding fish behavior by extracting normal motion patterns and then identifying abnormal behaviors is important for understanding the effects of environmental change. In the literature, there are many studies on normal/abnormal behavior detection in the areas of human behaviour analysis, traffic ...
Grain security is always related to the development of national economy, social stability and national independent global major strategic issues. This paper mainly study in Henan province of Henan province grain safety and agricultural structure adjustment problems, through the stable grain safety and ...
After implementing the comprehensive management project of wangkuai-Xidayang reservoir, water supplementing Baiyangdian Lake from Wangkuai Reservoir will pass through the rivers in Baoding urban area, providing water for environment in Baoding Municipality. It can counteract heat-island effect and beautify ...
With the economic rapid development and the natural resource shortages, the state promote marine development strategy which make the management and utilization of uninhabited island becomes more and more important. Depending on the characteristics of uninhabited island's development and management, ...
In this paper, by analyzing the important role of agricultural cooperation between Fujian Haixi economic development, the development of the current situation and existing problems, and the factors affect the development of re-understanding of its strategic position, which put forward the strategic ...
The application of evolutionary principles to the management of fisheries has gained considerable attention recently. Harvesting of fish may apply directional or disruptive selection to key life-history traits, and evidence for fishery-induced evolution is growing. The traits that are directly selected ...
Fishing and introduced species are among the most important stressors affecting freshwaters and can also be strong selective agents. We examined the combined effects of commercial fishing and an introduced predator (Nile perch, Lates niloticus) on life history traits in an African cyprinid fish (Rastrineobola ...
Two strategies have been proposed to avoid negative genetic effects of artificially propagated individuals on wild populations: (i) integration of wild and captive populations to minimize domestication selection and (ii) segregation of released individuals from the wild population to minimize interbreeding. ...
Explanations for positive and negative genetic correlations between growth and fitness traits are essential for life-history theory and selective breeding. Here, we test whether growth and survival display genetic trade-off. Furthermore, we assess the potential of third-party traits to explain observed ...
Background The genus Dunaliella (Class – Chlorophyceae) is widely studied for its tolerance to extreme habitat conditions, physiological aspects and many biotechnological applications, such as a source of carotenoids and many other bioactive compounds. Biochemical and molecular characterization is ...
Tilapia frame protein was hydrolyzed by different proteases, including properase E, pepsin, trypsin, flavourzyme, neutrase, gc106 and papain, to obtain antioxidant peptides. The tilapia frame protein hydrolysate (TFPH) obtained by trypsin exhibited the highest degree of hydrolysis and antioxidant activity. ...
The fishing net antenna can efficiently achieve the good magnetic field distributions in the interested directions. The NEC in conjunction with the MATLAB is employed to determine the magnetic field distribution of fishing net antenna. Both the simulated and measured results show acceptable communication ...
Modeling fish behavior to observe if virtual fish can swim up a modeled river is a promising technique for estimating the easiness of fish migration. However, in many fish migration modeling researches, rheotaxis (the movement of fish in response to current) has been treated as an a priori driving force. ...
We use video metadata to perform activity detection from videos in the wild, particularly the TRECVID dataset. Unlike previous activity datasets (KTH, Weiz-mann, UCF sports, etc.), this test set is assembled from videos captured with a wide range of cameras, resulting in videos with different frame ...
Through a large number of literature study, questionnaire survey of university students and expert interview, the investigation and detailed analysis on the current situation of carrying out emergency survival education in Colleges and universities. On this basis, put forward to carrying out the emergency ...