Operational Index System Research Articles

An integrated intelligent decision systems for physical health evaluation of college students with fuzzy number intuitionistic fuzzy information

Physical Health is an important part of health education and health promotion in our country. Strengthen the research on the comprehensive evaluation of college students’ physical health, establish a representative, scientific, practical and operable index system, provide simple evaluation methods, scientifically evaluate the physical and health status of college students, and promote the scientific development of college students. Effective physical exercise, the development of good physical exercise habits and the promotion of school physical education teaching reform are of great significance. The physical health evaluation of College students is frequently viewed as the multiple attribute decision making (MADM) issue. In this paper, the generalized Heronian mean (GHM) operator and generalized weighted Heronian mean (GWHM) operator with fuzzy number intuitionistic fuzzy numbers (FNIFNs) is extended to build fuzzy number intuitionistic fuzzy GHM (FNIFGHM) operator and fuzzy number intuitionistic fuzzy GWHM (FNIFGWHM) operator. Then we depicted the FNIFWHM operator on the strength of this technique. In the rear, a case in point for Physical health evaluation of College students is described to prove the built methods.

Construction of the sponge city regulatory detailed planning index system based on the SWMM model

Sponge city is a new generation of urban rainwater management concept, which can take into account multiple goals such as water logging prevention and control, runoff pollution control, utilization of rainwater resources, and water ecological restoration. With the pilot projects of low-impact development and sponge cities, optimizing the urban land use structure is the key to the construction and development of sponge cities. Our work aims to explore how the construction of sponge cities can be implemented in the regulatory detailed planning index system and become part of the statutory planning, which has positive significance for the construction of sponge cities. On the basis of summarizing the previous research results, we take sponge city as the starting point, through constructing the control index system from the perspective of sponge city construction, puts forward the key issues that should be solved at the control level, and uses level analysis to clarify the indicators and controls at each level categories, and construct a quantifiable and operable index system that can guide the planning and construction of sponge cities. Finally, we take the urban control planning unit as an example, put forward the concept, method and result expression requirements of the regulatory detailed planning, further verify the scientific and comprehensiveness of the above-mentioned indicator system setting; implement the construction requirements of the sponge city construction demonstration area layer by layer, to fully reflect the construction content of sponge cities in the regulatory unit, and display the results in the form of plans and other forms; at the same time, propose measures and strategies to promote the implementation of control regulations for the construction of sponge cities, and put forward prospects for future research to provide for future sponge city construction learn from ideas.

Research on ADN “source-grid-load” coordinated operation index system

With the large-scale access of distributed generation (DG), problems such as harmonic pollution and increased access point voltage have been brought to the operation of the distribution network. The active distribution network (ADN) integrates a wealth of controllable resources to promote network optimization and green energy consumption. At present, the research on the “source-network-load” coordinated operation index system focuses on a certain direction, and does not consider the multi-dimensional influencing factors. Based on this, this paper starts the research, from the perspective of safety, economy, environment and coordination. In four aspects, the PCA algorithm is used to determine the evaluation index, and the AHP model is used to establish the evaluation system, and the calculation method of each index is explained and calculated to deepen the understanding of the evaluation system established in this article.

Research on “source-grid-load” coordination operation index system of ADN

With the large-scale access of distributed generation (DG), the passive distribution network with one-way flow has been replaced by the active distribution network (ADN) with two-way flow. The existing research of grid interaction does not consider the problem as a whole. Rather, it only aims at one partial aspect, for instance, source-grid interaction or user interaction. Moreover, former researchers haven’t set an accurate and comprehensive index system to evaluate the level of interaction. The “source-grid-load” index system of active distribution network was established from four aspects of safety, economy, environmental and coordination, and the specific calculation method of every index was given as well. The index system can promote understanding of AND.

Fluctuating operation development index of community health service centres in the Pudong new area of Shanghai: A continuous investigation

Previous performance evaluations among community health service centres (CHSCs) have been mainly based on absolute indicators, while the operation index, a more comprehensive evaluation method, has been rarely used in evaluation. This study aimed to develop a set of operation index suitable for the evaluation of CHSCs in Pudong. The operation index system, developed based on a literature review, focus group, and factor analysis, was applied to all 45 CHSCs in Pudong. The data were mainly derived from the Pudong Health Statistics Information System from 2010 to 2014. The analysis included a descriptive analysis, t tests, variance analysis, and repeated measures analysis of variance. Different aspects of the operation index showed different developing trends during 2010 to 2014. The overall operation, service operation, management condition, and comprehensive satisfaction index were significantly different in different years (P<0.05). However, the differences in the development foundation index were not obvious (P>0.05). Moreover, the regional factor and medical association influenced the performance of service operation index, and the informatization level affected the performance of overall operation and management condition index (P<0.05), with different family GP programmes level affecting management condition index (P<0.05). Changes in the management condition index led to fluctuations in overall operation in the CHSCs. Since regional factors, family GP programmes, and medical associations promoted the operation of CHSCs, we advocate a multi-dimensional evaluation combining horizontal performance appraisal and vertical index evaluation to focus on these factors.

The construction of power grid operation index system considering the risk of maintenance

In recent years, large-scale blackout occurred at home and abroad caused widespread concern about the operation of the grid in the world, and the maintenance risk is an important indicator of grid safety. The barrier operation of the circuit breaker exists in the process of overhaul of the power grid. The operation of the different barrier is of great significance to the change of the power flow, thus affecting the safe operation of the system. Most of the grid operating status evaluation index system did not consider the risk of maintenance, to this end, this paper from the security, economy, quality and cleanliness of the four angles, build the power grid operation index system considering the risk of maintenance.

Study on the Development Evaluation of Circular Economy in Tianjin City Based on AHP Method

The establishing of a scientific and operable index system is very basic and important to make evaluation. In order to have a reasonable evaluation on the circular economy development in Tianjin area, this paper has carried out some research work. Firstly, based on traditional AHP method, it built a complete index system which consists of 4 parts, that is resource production, resource consumption, comprehensive utilization of resources, waste, including 14 indexes. And this index system was different from the past. Secondly, according to this index system, through establishing comparison matrix and checking the consistency, it made an overall evaluation on the development of circular economy on the basis of collecting and analyzing a large number of relevant data in Tianjin area. Finally, it analyzed the evaluation result and put forward corresponding suggestions. These suggestions mainly included paying further attention to resource recycling and reuse, strengthening the environmental protection measures, and so on.

Study on the State Grid Operational Diagnosis Index System

This research analyzes the strategy objectives in the financial level, customer level, the internal level, learning and growth level with the method of the strategy map, and then sets up the targets on each strategic objectives. At last, this paper analyzes indicators to measure these targets, and establish the enterprise operation index system aiming to provide a new way of thinking and methods for evaluating the operation of Power Grid Corp.

The New Town Development in Ecological Sensitive Area Based on Resilience Thinking

Resilience thinking is the basis to guide the ecological sensitive area sustainable development. Resilience thinking revolves around system changes and to ignore or resist change makes us more susceptible to damage. The research attempts to apply resilience thinking in new town development in ecological sensitive areas. In particular, the paper proposes to impose ecological capacity control and projection of construction scales in the planning stage, to build an operational index system between planning and implementation, to avail the feedback mechanism in decision-making, and to ensure accurate implementation of the plan.