Index Evaluation Method Research Articles

人类活动对河湖水系连通关系的影响及量化评估

良好的河湖水系连通关系是河湖水系自然功能和社会功能发挥的基石，然而当前人类活动已经成为影响河湖水系连通关系的直接因素。本文在理解当前河湖水系连通战略理念的基础上，从流域宏观角度分析人类活动对河湖水系连通关系的影响，将其分为水系形态分布和水系连通状态两个影响方面。然后构建了人类活动对河湖水系连通影响量化指标体系和评估方法，通过单指标子影响系数的量化，最终得出分类层和目标层的影响量化评估等级。从人类活动影响剧烈的淮河流域实例研究结果来看，本文所构建的指标体系和量化方法是可行的。 The favorable quality of River System Network Interconnected Relationship (RSNIR) is the cor-nerstone of effective natural and social functioning in Interconnected River System Network (IRSN). How-ever, human activities have become a direct factor affecting RSNIR in recent years. Taking into account na-tional strategy IRSN, this paper discusses influence of RSNIR caused by human activities from macroscopic perspective of watershed. The influence is divided into 2 types: IRSN Form Distribution Influence and Con-necting State Influence. The quantitative evaluation index system and method for human activities affecting RSNIR is established. The index system is composed of three layers, namely target layer, classification layer and index layer. By quantifying influence coefficient in each index layer according to the quantitative de-scription of single index, the influence degree in classification layer and target layer can be calculated. As a case study, the application to Huaihe River basin with intense human activity shows that the proposed system and method are feasible.

Research of Small and Medium-Sized Enterprises Performance Evaluation System Based on ERP

ERP (Enterprise Resource Planning) is a kind of advanced management method and ideological system, which is an effective tool to improve operating efficiency. In reference to the domestic and foreign relevant research results, this paper attempts to find a set of evaluation index system and method, which is suitable for small and medium-sized enterprises in China implementing ERP system performance evaluation according to characteristics. Then use AHP to determine each index weight and evaluate comprehensively ERP implementation performance of small and medium-sized enterprise employing the fuzzy comprehensive evaluation method. This can provide ERP project methodological guidance and help enterprise to carry out the scientific decision, improve the success rate of ERP implementation, and promote the process of ERP in our country popularity.

Research of Small and Medium-Sized Enterprises Performance Evaluation System Based on ERP

ERP (Enterprise Resource Planning) is a kind of advanced management method and ideological system, which is an effective tool to improve operating efficiency. In reference to the domestic and foreign relevant research results, this paper attempts to find a set of evaluation index system and method, which is suitable for small and medium-sized enterprises in China implementing ERP system performance evaluation according to characteristics. Then use AHP to determine each index weight and evaluate comprehensively ERP implementation performance of small and medium-sized enterprise employing the fuzzy comprehensive evaluation method. This can provide ERP project methodological guidance and help enterprise to carry out the scientific decision, improve the success rate of ERP implementation, and promote the process of ERP in our country popularity.

Analysis of genetic divergence for classification and evaluation of 37 productive performances in 54 oval cocoon strains of Iran silkworm germplasm

The purpose of this experiment was to analyse the genetic divergence for the classification and evaluation of 37 productive performances in all 54 oval cocoon strains of Iran silkworm Bombyx mori (Lepidoptera: Bombycidae) germplasm. The newly hatched larvae of all strains were reared for experiment under same standard conditions. Studied strains are ranked based on the average of evaluation index method and sub-ordinate function method. From the obtained results, it was clear that different strains of silkworm B. mori showed different performances based on productive traits. The analysis of variance regarding the studied traits showed that different strains have significant difference for traits (P < 0.01). Totally, W2-11-19-2[110] (2030.234), W2-11-19-3 (2025.089), BH-4 (1981.516), 104×110 (1963.656) and 17 (1935.046) showed higher evaluation index values. W2-11-19-3 (19.868), W2-11-19-2 [110] (2030.234), BH-4 (18.857), 104×110 (18.560) and 17 (17.917) showed higher sub-ordinate function values. All strains with the same origin did not group together because they had different biological and development performance. The main groups were also divided into separate sub-groups. Three sub-groups included various strains. Several strains were grouped together and far from other silkworm strains, indicating that they might be suitable for future crossings, maintenance of parental strains and hybridizations with peanut cocoon strains so as to maximize heterosis and to avoid depression inbreeding. After evaluation by two statistical methods (evaluation index method and sub-ordinate function method), some oval type strains that stood within high ranks were identified as potential parents for further breeding programme. Key words : Hierarchical agglomerative clustering, oval cocoon, silk, germplasm bank, performance.

Analysis of genetic divergence for classification and evaluation of 37 productive performances in 54 oval cocoon strains of Iran silkworm germplasm

The purpose of this experiment was to analyse the genetic divergence for the classification and evaluation of 37 productive performances in all 54 oval cocoon strains of Iran silkworm Bombyx mori (Lepidoptera: Bombycidae) germplasm. The newly hatched larvae of all strains were reared for experiment under same standard conditions. Studied strains are ranked based on the average of evaluation index method and sub-ordinate function method. From the obtained results, it was clear that different strains of silkworm B. mori showed different performances based on productive traits. The analysis of variance regarding the studied traits showed that different strains have significant difference for traits (P < 0.01). Totally, W2-11-19-2[110] (2030.234), W2-11-19-3 (2025.089), BH-4 (1981.516), 104×110 (1963.656) and 17 (1935.046) showed higher evaluation index values. W2-11-19-3 (19.868), W2-11-19-2 [110] (2030.234), BH-4 (18.857), 104×110 (18.560) and 17 (17.917) showed higher sub-ordinate function values. All strains with the same origin did not group together because they had different biological and development performance. The main groups were also divided into separate sub-groups. Three sub-groups included various strains. Several strains were grouped together and far from other silkworm strains, indicating that they might be suitable for future crossings, maintenance of parental strains and hybridizations with peanut cocoon strains so as to maximize heterosis and to avoid depression inbreeding. After evaluation by two statistical methods (evaluation index method and sub-ordinate function method), some oval type strains that stood within high ranks were identified as potential parents for further breeding programme. Key words : Hierarchical agglomerative clustering, oval cocoon, silk, germplasm bank, performance.

Aircraft Three-Proof Index System Establishment and Evaluation Method Study

In view of comprehensive evaluation of the Three-Proof performance for modern aircraft, and based on the damage mechanism of heat and humidity, salt air, and mildew, the comprehensive evaluation index system is established. The weight of each evaluation index is determined with mathematical statistics method and the operations research theory. The comprehensive evaluation model for aircraft Three-Proof performance under the influence of multi-factors is established by using the technology of multi-index comprehensive evaluation synthesis. Through normalized and standardized processing of the data, the Three-Proof performance comprehensive evaluation was carried out on several kinds of typical aircraft in our country. The evaluation result is reasonable, which confirms the credibility of the model as well as the method.

The Research on Maturity of County Economy Collaborative Development Based on Circular Economy

The county economy collaborative development under the guidance of circular economy theory refers to the polymerization development of the Intrinsic, holistic and comprehensive nature of county economy, to achieve the ultimate goal that a collaborative development advanced stage of a high degree of harmony within and outside the county economy. In this paper, under the guidance of the theory of circular economy, innovative proposed the maturity model of county economic collaborative development. The paper describes the index system and evaluation methods to the evaluation of county economic collaborative development, and then, supports the location of county economic collaborative development from the two dimensions of time and space. The study is conducive to support the development of county policies and to promote the sound development of county economy.

Use of White Light Interference Methods in the Opaque Mediums Diagnostic

The reflection, absorption and scattering influence on turbid structure has been discussed. The influence of transverse scanning method on geometrical deformations as well as issues of thickness absolute measurements and refractive index evaluation methods has been analyzed. A number of phenomena which may be the artefact source and the cause of tomogram incorrect interpretation have been pointed out.

Review on the Research of Highway Bridges Seismic Damage Assessment

Highway bridges played an important role in lifeline systems. Their seismic damage status made a direct influence on the implement plan of the earthquake relief work and the life and property security of the people. Therefore, accurate assessment and prediction for the seismic damage of highway bridges were of vital significance, based on which reasonable earthquake fortification could be implemented. This paper summarized and classified the existing seismic damage assessment methods for highway bridges, including certain index evaluation methods based on statistical results, vulnerability index evaluation methods based on probability theory and vulnerability index evaluation methods based on aggregation model. Then the capacity-spectrum method which could be used for calculating the fragility curve and the seismic assessment model of highway bridges used in HAZUS were specially explained. At last, the proposal for the development of seismic assessment systems related with highway bridges in China was put forward. Considering HAZUS’s good performance in seismic assessment, a similar assessment system should be built in China as soon as possible. The first step should be classifying highway bridges in China based on their current situation and obtaining their seismic assessment model parameters roughly, which tend to be safe. The second step should be carrying out sufficient experiments and numerical analysis and revising the model parameters obtained in the first step.

A Fuzzy Index Method for Evaluation of Conceptual Design of Assembly Devices

Design evaluation is necessary and important for conceptual design because it is often a must for designers to select a design concept from a number of candidates for further development. Assembly devices are usually product specific and there need extensive efforts in developing a feasible conceptual design solution satisfying a number of design constraints. To get a suitable evaluation method for assembly devices in the conceptual design phase, it’s necessary to apply Fuzzy mathematics in the evaluation method and the corresponding algorithm. This paper proposes a fuzzy index evaluation method for the conceptual design of assembly devices, where a number of evaluation indexes specific for assembly devices are proposed and organized into various levels for the evaluation algorithm. Finally, an evaluation software platform is presented, together with a simple design case study to illustrate the application of the proposed evaluation methodology.

Index System and Evaluation Methods of Resources and Environment Carrying Capacity in Principal Function Area Division at Provincial Level

Index System and Evaluation Methods of Resources and Environment Carrying Capacity in Principal Function Area Division at Provincial Level

Quantitative and Comprehensive Evaluation of Qualitative Indices in Dam Safety Monitoring

Since there are few methods to evaluate the qualitative index in dam safety monitoring and the evaluation system is imperfect, in this paper a new quantitative and comprehensive evaluation method for qualitative index is explored with the introduction of the method of interval marking, Set-Valued Statistics, grey theory and Jousselme distance function. Firstly, the interval marking method and Set-Valued Statistics are used to obtain the comprehensive quantitative value; then the evaluation class of the comprehensive quantitative value is quantified and the evidence vector is obtained through grey theory; next the weights of all qualitative indices are obtained through Jousselme distance function; finally the comprehensive influence of the qualitative indices on dam safety is determined by using the evidence vector and weights. The case study proves that this method is feasible which can reasonably determine the influence of qualitative index on dam safety.

Identification of Potential Crossbreeds of Mulberry Silkworm, Bombyx mori L. and Their Performance Under Tropical Stress

Department of Sericulture, Sri Krishnadevaraya University, Anantapur – 515 003, Andhra Pradesh, India.(Received 02 January 2011; Accepted 19 May 2011)The performance of five newly evolved cross breedswere evaluated across seasons to understand the gen-otype and environment interactions and their stabilityunder fluctuating tropical environmental conditionsalong with control hybrids PM×CSR2 and APM1×APS8. The data was collected on eight economic traitsnamely fecundity, yield per 10,000 larvae by number,yield per 10,000 larvae by weight, survival rate, cocoonweight, cocoon shell weight, cocoon shell ratio and fil-ament length. The data was subjected for Analysis ofVariance (ANOVA) and relevant statistical methods.The performance data obtained was further subjectedfor multiple trait evaluation index method. The rankswere adjudicated based on the index values. The twohybrids viz., MSO3×APS45 and MSO1×APS12 per-formed well under diversified environmental condi-tions indicating their overall stability and superiority.These hybrids revealed highly significant (p < 0.01)improvement for the majority of the traits over thecontrol hybrids. Key words: Silkworm, Hybrid, Seasonal effects, Envi-ronment, Performance, Consistency

THE STUDY ON VENTURE INVESTMENT EVALUATION BASED ON LINGUISTIC VARIABLES FOR CHINESE CASE / ĮMONĖS INVESTICIJŲ VERTINIMO TYRIMAS KINIJOS PAVYZDŽIU

The venture investment evaluation plays a very important role in the venture investment operation process. The goal of the paper is development of evaluation index systems and evaluation methods for venture investment. Firstly, the evaluation index systems of venture investment project are constructed in accordance with China's practical situation. Then evaluation models have been presented. In the models, operational laws of linguistic variables and distance of two linguistic variables are defined; and a single objective optimization model is constructed by maximizing deviation method to get the objective weights of indexes, and alternatives are ranked by TOPSIS and grey relation methods respectively. Finally, a numerical example is given to illustrate the evaluation procedures of two approaches. The case shows that two different approaches get the same result, but TOPSIS is simpler apparently. Santrauka Šiame straipsnyje analizuojama, kokią įtaką turi įmonės investicijų vertinimas visam investavimo procesui. Šiam tikslui pasiekti autorius pasirinko vertinimo indeksų sistemą ir investicijų vertinimo rizikos metodus. Pirmąjį pasirinktą instrumentą, t. y. vertinimo indeksų sistemą, autorius naudoja analizuodamas ir atlikdamas Kinijoje vykdomų investicinių projektų vertinimo tyrimą. Kitus tyrimo instrumentus ir matematinius metodus, tokius kaip TOPSIS, Grey metodas ir pan., taiko apibendrindamas gautus rezultatus.

Selection of Superior Genotypes of Som, Persea bombycina Kost. through Bioassay

Thirty nine accessions of Som, Persea bombycina Kost. were evaluated through rearing of muga silkworm, Anthereae assamensis Helfer during two commercial seasons viz. Kotia (October-November) and Jethua (May-June) to identify the superior accessions for more silk productivity. The rearing performances on each of the som accessions were evaluated on four characters viz. effective rate of rearing (ERR), Cocoon weight, shell weight, and shell ratio percentage (SR%) by the multiple trait evaluation index (EI) method. During Kotia crop, fourteen accessions showed average EI values of &gt;50 (ranging from 50.22 to 62.37) and during Jethua crop, twenty accessions manifested average EI values of &gt;50 (ranging from 50.12 to 67.55). It was found that ten accessions viz. PT-11, PT-16, PT-17, PT-27, PT-28, PT-29, PT-37, PT-38, PT-34 and PT-04 exhibited average EI values of &gt;50 in both the rearing seasons thereby indicating the superiority of these accessions to the other accessions.

Research on Evaluation of Emergency Logistic Plans Based on the Similarity of Intuitionistic Language

On the basis of theoretical study and empirical investigation, taking the features of emergency logistic plans into comprehensive consideration and combining general plan evaluation index system, the evaluation index of the emergency logistic plan can be defined as time effectiveness, costs, security, feasibility and rationality. Since information about the criteria of the emergency logistics plan is incomplete, the method of multi-criteria decision making, based on the similarity of intuitionistic language with subjective and objective preference taking into consideration, is adopted to select and evaluate the emergency logistic plan. Through empirical investigation, the index system and evaluation methods are verified for their effectiveness and practicality.

Evaluation systems and methods of enterprise informatization and its application

An efficient evaluation index system and evaluation method for enterprise informatization is critically important for guiding the implementation and development tasks of enterprise information systems. This paper, based on pre-research for a group of typical enterprises and item, factor and reliability analysis of acquired samples, presents a comprehensive evaluation index system which includes three key first-level indicator sets (consisting of the current status of enterprise informatization, the production management characteristics and the system functional requirements), 16 second-level indicators and 80 third-level indicators. According to the characteristics of the designed objectives in the evaluation index system, we propose to use the grey relative correlation analysis method to evaluate the influencing factors of the enterprise informatization, employ the grey comprehensive correlation analysis method to determine the production management characteristics of the enterprise and adopt the grey clustering assessment technology to assess the information system functional requirements based on Grey System Theory. Moreover, case studies for enterprise informatization that mainly focus on the process enterprises in southwest China were illustrated. The research results show that the proposed evaluation system and evaluation method is reliable, practical, and able to better reflect the level of enterprise information and demand characteristics.

EVALUATION OF THE TRAFFIC AIR QUALITY BASED ON FUZZY COMPLEX MATTER ELEMENT METHOD AND ENTROPY WEIGHT

For a better evaluation of the impact of road traffic about air quality, this paper considers the development of a new evaluation index system and methods. They address the assessment of the air quality around the areas with an intense road traffic, according to Chinese standards considering sulfur dioxide index (SO2), total suspended particles index (TSP), floating dust index (PM10), nitrogen oxides index (NOX) and carbon monoxide index (CO). A systematic air quality evaluation model was established for air quality around traffic areas, by using fuzzy complex matter element method. Furthermore, the fuzzy complex was considered in classification of every index. The weight of each index was determined by integrating analytic hierarchy process (AHP) method and entropy method to consider data objectivity and classification subjectivity. Computation result shows that the maximum correlation degree of evaluated air area around a certain road is 0.6928 to the poor grade, and the second largest correlation degree is 0.1582 to the medium grade, which means that the state of evaluated road is poor closely to medium grade according to the principle of maximum correlation, and is fit with the actual situation. The result indicates that the evaluation index system and method applied in this study are feasible.

A Research on Evaluation of Urban Logistics Development Level

With fast development of world economy and urbanization, city becomes the convergence fields of modem logistics. Developing city logistics energetically has great importance to improve operation quality of city economy, to perfect the urbanization function, and improve urban comprehensive competitiveness. According to the meaning of urban logistics, this paper establishes the evaluation model of urban logistics level from Index System and Evaluation Method. On this basis, taking Dalian in Liaoning province as samples, it evaluates the urban logistics development level with principal element analysis, thus obtains some valuable information.

ANALISIS ERGONOMI SEPEDA UI DENGAN METODE POSTURE EVALUATION INDEX (PEI) DALAM VIRTUAL ENVIRONMENT

Ergonomic Analysis of UI Bicycle Using Posture Evaluation Index (PEI) Method in Virtual Environment. Thisresearch was conducted to study ergonomic aspect from University of Indonesia bicycle in virtual environment.Software Jack 6.0 was used to analyze it. PEI was used as approach that integrated the results of three methods: LowerBack Analysis, Ovako Working Posture Analysis, and Rapid Upper Limb Assessment. The research objective is toevaluate existing design of University of Indonesia bicycle and to determine the most ergonomic redesign whichconcern with handlebar height and saddle height modification. The result showed that the most ergonomic design ofUniversity of Indonesia bicycle is the one with the highest handlebar height (22 cm) and the lowest saddle height (11cm).