The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Industrial upgrading is a dynamic process that the industrial structure changes from a low level to a high level, thereby improving the economy. Firstly, in order to measure the development of industrial upgrading, this paper proposes four main quantitative indicators, which are the proportion of industrial structure, the degree of industrial growth, the direction of industrial upgrading, and the...
Two kinds of outfields (thermal and ultrasonic fields) were applied to pretreat the municipal sludge and the results were examined by the indexes of SCOD and PH. The “Hua's 0.618 optimization method” was used to find out the optimum conditions when the sludge was treated with the outfields independently and orderly. It can be seen from the results that as the temperature goes high and the treating-time...
Conflicts among both banks emerge easily during initial water rights allocation in river basin. The paper put forward the thought of "initial water right harmonious allocation". Then a harmoniousness diagnosis method of initial water right allocation scheme is built, which includes harmoniousness judgment criterion and inharmoniousness judgment criterion. The harmoniousness judgment criterion...
A new early warning method of the complex systems for real estate market is proposed in this paper. First, principle component analysis method is adopted, and 8 important indexes are screened from a great number of indices. Second, these 8 important indices are divided into 3 kinds which are called as antecedent, synchronous and delayed with the time-difference correlation analysis method. Third,...
A multiobjective optimal service restoration methodology for shipboard power system (SPS) using a simulated annealing genetic algorithm is presented. All the multiple objective functions related to restoration problem for SPS are formulated as fuzzy sets. An analytic hierarchy process (AHP) is adopted to determine the weighted factors of each objective functions which is more convenient to be apprehended...
Polychlorinated diphenyl furans is included in the blacklist of so-called persistent pollutants. The poisonousness of Polychlorinated diphenyl furans has relation to its structure. Some index of polychlorinated diphenyl furans were defined and calculated by the technique of molecule graphics and AMl. Quantitative structure - activity relationship for estimating toxicity of polychlorinated diphenyl...
Based on the theories of social vulnerable groups and harmonious management, vulnerable groups in basin initial water right allocation are defined in the paper. According to their characteristics and allocation principle of initial water right, the evaluation index system of vulnerable groups is established. All the indexes weights are calculated on the basis of AHP, and the vulnerable grade is divided...
The definition of industry-oriented basin initial water right harmonious allocation is put forward, and the criterions of harmony analysis are constructed on the basis of system harmonious theory. Then, based on interactive decision theory, interactive objective step tradeoff coupling model is given combining interactive step tradeoff method with objective programming model, to take the knowledge...
For understanding the regional response to climate change, we explain the characteristics and change of landscape patterns at Huihe National Nature Reserve, Hulun Buir, Inner Mongolia, China. By the visual interpretation method and three-period TM images, we generated landscape classification information with the support of the Arcmap software platform and in combination with ground investigation...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.