ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57
With the increase of population in Lianyungang, and economic development of coastal land use change continues to accelerate, study of land use pattern changes on the rational use of land resources is important. In determining the scope of the study and land use classification system, based on the use ...
This paper is devoted to the design of a vaccination strategy for a SEIR model with incomplete knowledge about the populations.
At present, mariculture has become a new economic growth point for sustained development of marine fishery, however, our country exists many shortcomings in mariculture dynamic monitoring. This paper proposed a dynamic monitoring system in mariculture based on 3G technology of, by the analysis of the ...
Because of the wide existence and serious endocrine disturbing for humans and animals, the steroid estrogen hormones have been focused more and more in recent years. Steroidal estrogen hormones such as 17β-estradiol and estrone are particular concerns because there is evidence that low nanogram per ...
The positive and negative effects of the water conservancy and hydropower projects are analyzed based on the emergy analysis theory. The indexes content of emergy yield ratio (EYR) and environment load ratio (ELR) are redefined. In order to analyze the ecological effects quantitatively, hydraulic eco-efficiency ...
The objective of this paper was to map the spatial and temporal variation of Poyang Lake area in ten years. To achieve this, in total, 460 scenes of 8-day composite images (500-m spatial resolution) during 2001–2010 from the MODIS sensor were used. To improve the accuracy in retrieving the temporal ...
This paper used Taihu Lake as an experimental area to study the application of 6S (Second Simulation of the Satellite signal in the Solar Spectrum) model used for atmospheric correction of MODIS image. The principle, procedure and the selection of input parameters of the 6S atmospheric correction model ...
This paper focuses on Pingtung's ‘Raise Water, Grow Electricity’ plan. Through this case study to better understand how the local government, business and local people can work together to propose a solution to turn a highly populated disaster area into a land conservation space without hindering the ...
Screening out an effective, safe and environmental anesthetic on fish was the intention of this study. At the temperature of 15∼25°C, the anesthesia time, the recovery time, the bounce time and the number of gills movements were studied at different concentrations of eugenol (FA-100) on carassius auratus. ...
Spectral reflectance properties of mangrove plants play an important role in the interpretation and analysis of mangrove species in coastal region. In this study, reflectance of several mangrove species at Matang Mangrove Forest Reserve will be measured and investigated. The four selected mangrove species ...
Chlorophylls are complex molecules found in all photosynthetic plants, including phytoplankton (microscopic plants dispersed in the waters). Chlorophyll can be detected by using satellite remote sensing technology in the form of ocean colour. Its capability provides synoptic view of the earth environment ...
Information recognition from Chinese documents is an important task of typhoon disaster database foundation. Disaster metadata has the Place-Event structure, which has diversity in itself. Meanwhile, in the system of paragraphs and sentences of information sources, this structure also reflects the high ...
China is still a developing country by world standard, but her industrial and economic growth is developing at an unprecedented rate. This has resulted in huge consumption of electrical energy, a large percentage of it being produced by fossil fuels. Over-reliance on fossil fuels has caused concerns ...
• launched in response to calls for action by the 2002 World Summit on Sustainable Development, Earth Observation Summits, and by the G8 (Group of Eight) leading industrialized countries
The primary objective of GlobWetland II is to facilitate the integration of remote sensing into the conservation and management of wetlands The GlobWetland II project contributes to the set up of a Global Wetlands Observing System (G-WOS) as per the strategy 1.2 of the Ramsar Strategic Plan 2009–2015 ...
This paper realized online measurement of CO2 solubility in water based on membrane covered optical sensors. This measuerment method overcomed the disadvantages of the previous M value, the disadvantages mainly including measurement cycle is long and many influence factors, new method has increased ...
The efficacy of praziquantel for the treatment of Schistosoma japonicum in humans is reported from a cross-sectional survey conducted in 33 villages in Sichuan Province. Infection prevalence was found to be 5.7% (185 infected of 3,269 tested) in a region where 44–73% prevalence was found 9 years before. ...
Mollusk shell formation is a fascinating aspect of biomineralization research. Shell matrix proteins play crucial roles in the control of calcium carbonate crystallization during shell formation in the pearl oyster, Pinctada fucata. Characterization of biomineralization-related genes during larval development ...
Data collected from 12 stations in Daya Bay in different seasons in 2002 revealed the relation between water quality and phytoplankton response patterns. The results showed that Daya Bay could be divided into wet and dry seasons by multivariate statistical analysis. Principal component analysis indicated ...
Over the global oceans (Indian, Pacific, and Atlantic), fish schools are identified using remote sensing, combining sea surface temperature (SST) and chlorophyll. Advanced Very High Resolution Radiometer-derived SST and Indian Remote Sensing Satellite-P4 Ocean Color Monitor-derived chlorophyll concentration ...