Background and purpose: Health indices, regarding to their role in the development of society, are one of the most important indices at national level. Success of national development programs is largely dependent on the establishment of appropriate goals at the health sector, among which access to healthcare facilities is an essential requirement. The aim of this study was to examine the dispa...

Green transportation is a kind of urban system with low pollution and multiple environments. At present, the development green in China progressing gradually occupying relatively important position. In order to understand China, based on concept transportation, this paper analyzes Zhoushan as an example, selects data from three aspects: basic indicators, means road construction City. The entrop...

Fuzzy sets (FSs) are an important tool to model uncertainty and vagueness. Entropy is being used measure the fuzziness within a fuzzy set (FS). These entropies find multicriteria decision-making. For measuring with TOPSIS techniques axiomatic definition of entropy for also given in this paper. The proposed provided satisfy all axioms. Several numerical examples presented compare existing entrop...

Affected by the temporal and spatial changes of natural resources, human activities, social economic system policies, there are many uncertainties in development, utilization, management process irrigation district agricultural water which will increase complexity use resources. Decision makers find it challenging to cope with fluctuating supplies demands that critical for resources’ allocation...

Multitarget threat evaluation of warship air attacks is one the most urgent problems in defense operations. To evaluate target quickly and accurately, an attack multitarget method based on improved TOPSIS gray relational analysis proposed. This establishes assessment system five attributes type, anti-jamming ability, heading angle, altitude, speed. The weight coefficient each index obtained by ...

prior to the implementation of co2 injection eor projects, the screening evaluation of candidate reservoirs will promote the economic benefits of co2 injection. currently, a uniform screening method for co2 miscible flooding does not exist. based on more than 112 successfully implemented co2 miscible flooding reservoirs, which was referred in 2010 worldwide eor survey, and co2 miscible flooding...