scholarly journals Evaluation and analysis on suitability of human settlement environment in Qingdao

PLoS ONE ◽  
2021 ◽  
Vol 16 (9) ◽  
pp. e0256502
Author(s):  
Zhou Jiaxing ◽  
Liu Lin ◽  
Li Hang ◽  
Pei Dongmei

Human settlement environment is space places closely related to human production and life, and also surface spaces inseparable from human activities. As a coastal city in the east of China, Qingdao has a relatively high level of urbanization. However, it also along with many urban problems at the same time, among which the problem of human settlement environment has attracted more and more general attention from people. According to the characteristics of human settlement environment in Qingdao, the research constructs an index system with 10 index factors from natural factors and humanity factors, and proposes a comprehensive evaluation model. Evaluate and grade suitability of human settlement environment in Qingdao, explore the spatial aggregation and differentiation of the quality of human settlement environment, and reveal the internal connection of spatial evolution. The results indicate that the overall livability of Qingdao is relatively good, showing a multi-center and radial driving development. The distribution of livability is uneven, showing a decreasing spatial distribution law from the coast to the inland, and the quality of human settlement environment in Jiaozhou Bay and the coastal areas is relatively high. Qingdao is mainly based on natural livability, supplemented by humanity livability, compared with natural suitability, the spatio-temporal evolution characteristics of humanity livability have experienced three stages: rising-contradictory rising-harmonious rising. The quality of human settlement environment has obvious spatial correlation and is positively correlated with the degree of agglomeration, and the agglomeration of blocks with a higher quality of human settlement environment is higher than that of blocks with a lower level. The rule of human settlement environment changing over time is that areas with high quality of human settlement environment begin to shift from the city center to the north and the south, transforming into multi-point development, and overall environmental suitability has been improved. According to the results of the comprehensive evaluation, combined with its local development status and policies, the research puts forward developmental suggestions for the construction of human settlement environment in Qingdao, and provides decision-making basis for relevant departments to solve the problem of deterioration of human settlement environment.

2020 ◽  
Vol 4 (3) ◽  
pp. 449-459
Author(s):  
Sihol Marito Simorangkir ◽  
Jonathan Dubery Bukit ◽  
Keumala Hayati

The study was conducted aimed at examining the effect of accountability, work experience, and professionalism on the quality of auditor performance. auditors are required to have a high level of accountability because the auditor will present financial statements that must be accountable by himself. In addition to having a high accountability the auditor should also have good work experience so that the auditor can convey a logical and logical understanding of the errors contained in the financial statements. And auditors also require high professionalism so that auditors can carry out professional and good tasks. The object of research is the auditor who is working at the North Sumatra BPKP Office. The data is 70 respondents. The sampling method is the saturated sample technique. Analyze the data using validity, reliability and linear regression tests. And the results of the study prove that accountability has an influence on the quality of the work of the auditor, while work experience and professionalism do not have an influence on the quality of the work of the audiores.


2009 ◽  
pp. 2646-2664
Author(s):  
Juan José Olmedilla

The use of object-oriented (OO) architecture knowledge such as patterns, heuristics, principles, refactorings and bad smells improve the quality of designs, as Garzás and Piattini (2005) state in their study; according to it, the application of those elements impact on the quality of an OO design and can serve as basis to establish some kind of software design improvement (SDI) method. But how can we measure the level of improvement? Is there a set of accepted internal attributes to measure the quality of a design? Furthermore, if such a set exists will it be possible to use a measurement model to guide the SDI in the same way software processimprovement models (Humphrey, 1989; Paulk, Curtis, Chrissis, & Weber, 1993) are guided by process metrics (Fenton & Pfleeger, 1998)? Since (Chidamber & Kemerer, 1991) several OO metrics suites have been proposed to measure OO properties, such as encapsulation, cohesion, coupling and abstraction, both in designs and in code, in this chapter we review the literature to find out to which high level quality properties are mapped and if an OO design evaluation model has been formally proposed or even is possible.


2014 ◽  
Vol 644-650 ◽  
pp. 6087-6092
Author(s):  
Liu Qun Yang ◽  
Lei He ◽  
Gang Li

College English teaching evaluation is an important step to improve the quality of teaching and to promote students' development and assessment of teachers' performance, which is characterized by many factors and multidimensional structure. The current college English teaching evaluation method faces such problems: fuzzy evaluation criteria, subjective judgment and the difficulty to quantify evaluation results. Based on cloud theory, this article will explore college English teaching evaluation, and establish a comprehensive evaluation model based on cloud gravity center by using weight deviation to measure the quality of teaching. This article will also build an inter-relationship mapping between qualitative and quantitative evaluation, which supports the whole process of comprehensive evaluation with the combination of qualitative and quantitative indexes. Finally this article gives an example of specific application of this method.


2012 ◽  
Vol 239-240 ◽  
pp. 1476-1479
Author(s):  
Xin Hui Zhang ◽  
Hong Liang Pan ◽  
Shi Liang Yang ◽  
Teng Li ◽  
Qing Zhang

Aiming at the quality of ammunition management in rear depot, this paper determines an evaluation objective system and makes a detailed analysis on its structure. On the basis of this, an evaluation model for ammunition management quality--tree structure model for multi-objective and multistage fuzzy comprehensive evaluation is proposed. Examples are used to demonstrate its evaluation process.


HortScience ◽  
2004 ◽  
Vol 39 (4) ◽  
pp. 839D-839
Author(s):  
Lala A. Kumar* ◽  
Jan Schwarz

The Master Gardener Program sponsored by the Univ. of Missouri provides the metropolitan Kansas City area with information, demonstrations and programs designed to educate the general public about gardening topics and suggests solutions to current or anticipated problems. The main objectives of this evaluation were to identify the satisfaction level of clients (public) and the Master Gardeners from the program, demographics of Master Gardeners, how the program has changed the quality of life of the Master Gardeners and to identify any constraints. An evaluation committee consisting a social scientist, horticulturist and Master Gardeners were formed to develop the process and tools necessary for a comprehensive evaluation. It was decided that each facet of the program should have its own separate evaluation. The committee met several times to develop evaluation tools (survey questionnaires), to gather information from clients and the Master Gardeners. The results indicate a high level of satisfaction from clients and the Master Gardeners. The program had made positive changes in lives of Master Gardeners. The results provide guidance in decision making for further implementation such as it was found that the program should give a strong emphasis on providing new or advance horticultural information to Master Gardeners through continuing education.


2020 ◽  
Vol 24 (4) ◽  
pp. 73-79
Author(s):  
D. A. Vishnyak ◽  
S. M. Malashenko

INTRODUCTION. The registration of late-stage chronic kidney disease (CKD) has increased significantly worldwide in recent years. At the same time, the quality of life of patients has become important. AIM: to determine the features of the quality of life of patients on hemodialysis program, living in the North (on the example of the city of Surgut). PATIENTS AND METHODS. The annual prospective study included 64 patients aged 33 to 68 years treated with hemodialysis for at least 3 months. The quality of life was determined using the Sydney Disease Quality of Life Short Form (KDQOL-SF) questionnaire. RESULTS. Patients on hemodialysis also have low rates of renal-specific scales, as well as additional scales: “General perception of health”. A sharp decrease in the quality of life in patients with dialysis experience of up to 1 year and more than 10 years was revealed. Clusters of the leading scales of the KDQOL-SF questionnaire, determining the quality of life of patients on hemodialysis in Surgut, were identified.  CONCLUSION. In patients with programmed hemodialysis, living in the Northern latitudes, there is a comparable with the General data decrease in the General quality of life. In patients of all groups, regardless of gender, age and dialysis experience, the decline in quality of life is mainly due to the physical component. The high level of «Support for dialysis staff» and «Feeling of social support» in patients of Surgut, regardless of the length of dialysis therapy, were determined by the level of economic development of the region.


2018 ◽  
Vol 10 (11) ◽  
pp. 3897 ◽  
Author(s):  
Zhijiang Li ◽  
Decai Tang ◽  
Mang Han ◽  
Brandon Bethel

In the light of the shortcomings of the analytic hierarchy process and other common regional sustainable development evaluation methods, this paper proposes the use of a combination of subjective and objective weights to generate input/output indicators using the Data Envelopment Analysis (DEA) method. Using this methodology, we construct a comprehensive evaluation index which is useful in expanding the application of Data Envelopment Analysis (DEA) in the comprehensive evaluation of sustainable development. Moreover, this paper addresses the shortfalls of the traditional DEA evaluation model and uses the Super-Slack Based Measure (SBM)-Undesirable and DEA-Malmquist evaluation models, which are based on traditional DEA model optimization, to analyze the spatio-temporal characteristics of sustainable development on regional scales. Using China’s Yangzte River Economic Belt as an example, an empirical analysis is carried out. We show that analysis results are virtually identical to the extant situation and can objectively reflect the status and abilities of sustainable development in each subregion. Additionally, from the angles of input, output and technological progress, this paper uses the DEA evaluation method to analyze the reasons behind the slow development in several provinces and municipalities along the Yangzte River Economic Belt (YERB). The regional characteristics of each province and city within our study are combined to explore the optimal mechanisms for sustainable development.


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