• Title/Summary/Keyword: criteria development

Search Result 3,732, Processing Time 0.032 seconds

Assessment of Urban Land Suitability Analysis for Public Park Planning

  • Sungmin Cho
    • International journal of advanced smart convergence
    • /
    • v.13 no.3
    • /
    • pp.259-266
    • /
    • 2024
  • One of the most time consuming issues in a city development is the identification of suitable areas for urban infrastructures and proper land uses. Suitability analysis is the process and procedures to find the best available land in given area -that is, the ability of a system to select the needs of users in land use. This paper studied the usage of Geographic Information System technique and methods for the selection of the most appropriate sites for public park in the city of Gwangju. GIS was used as a standard technique to find the best available sites for development in urban areas. For this cause, digital elevation model and spatial data were used to produce different thematic layers by using software Idrisi. Criteria for finding the suitable site for park development were decided to evaluate the land and the followings 4 criteria were selected: on land with less than 3 degrees in slope, outside a 200m buffer around lakes, on land currently designated as forests, and 20ha or greater in size. To meet and measure each criterion, distance and context operators were applied to reclassify the importance of certain weight and Boolean images were generated to meet the criteria. These weights and maps has been combined using ArcGIS tools and the final map was prepared showing the most suitable sites. We may assist city planners and government officials in future development of public facilities including parks and related land use plans at urban level and act as to ensure proper land use planning and management of the urban areas.

Development of an evaluation tool for the quality of nursing care in abdominal surgery patients (복부수술 환자간호의 질평가 도구 개발)

  • Lee, Byoung-Sook
    • Journal of Korean Academy of Nursing Administration
    • /
    • v.4 no.1
    • /
    • pp.107-127
    • /
    • 1998
  • The purpose of this study was to develop an evaluation tool for the quality of nursing care in abdominal surgery patient. The target subjects of the tool were adult patients having abdominal surgery under general anesthesia. Process-outcome framework was selected for the development of the tool in this study. The results were as follows. 1. Nine standards. 40 criteria and 88 indicators were developed. A standard was summary statement of the ideal level of excellencein a dimension of quality of nursing care. which could be evaluated by criteria. Several criteria indicated a specific standard and each criterion could be measured by observable and measurable indicators. 2. The standards were divided into two dimensions. One was process dimension which contained four standards(23 criteria), the other was outcome dimension which contatined five standards(17 criteria). 3. Average CVI was .985 at 9 standards. .947 at 40 criteria. and .987 at 88 indicators. 4. The evaluation tool for the quality of nursing care in abdminal surgery patients was a criterion-referenced tool. And data collection methods of the tool were investigation of patient's record and interview( or questionnaire) with the patients. 5. Interrater reliabilities of the tool were ; r= .7572 (agreement between two raters), and pI=.8487 (intraclass correlation between five raters who rated the 84 patients). 6. Internal consistency reliability ${\alpha}$ was .6194, which was obtained from 32 criteria. Eight criteria were missed in the analyzing process because of data omission. 7. Scores of the process and the outcome dimensions showed significant. but low correlation(r= .3759, p < .001). 8. There were significant differences in total scores between the hospitals and the departments of surgery(F = 15.233. p .0001). There was also significant interaction effect between hospitals and departments to total score(F = 8.396. p = .0001). Construct validity of the toool was verified by the known-group method. these kinds of difference were expected by the nursing experts participated in the study. From these results, more specific patient classification is suggested for the development of evaluation tool of the quallity of nursing care. And indicators to be used for objective measurement for the quality of nursing care must be developed.

  • PDF

A FUNDAMENTAL STUDY TO DEVELOP STANDARD TECHNOLOGY CRITERIA FOR IT-CONSTRUCTION FUSION TECHNOLOGIES, TO BE APPLIED TO A U-CITY

  • Kyoon-Tai Kim;Jae-Goo Han;Chang-Han Kim
    • International conference on construction engineering and project management
    • /
    • 2009.05a
    • /
    • pp.1352-1358
    • /
    • 2009
  • As the demand for a convergence between construction technologies and IT is on the rise, as seen in the visualization of U-City construction, studies on the ways in which IT in should be utilized in the building and construction field have been continuously and actively performed. However, there has been almost no development of standardized technology criteria relating to the life cycle of a building (planning, design, construction, and maintenance). That is, there are almost no examples of efforts made to combine construction technology and IT in a fundamental way, considering the environment, the facility, its spatial characteristics, engineering, materials, and structure, aspects that are commonly required not only for interior spaces but also for exterior construction of U-City. Despite the fact that a state-of-the-art infrastructure has been built, and the competency of users with the cutting-edge technology, composite studies on technologies, facilities, services and spaces are still lacking, and basic research on the composite operation method including compatibility and linkage between facilities and services within a U-City has been insufficient as well. It is generally known that by fusing IT with construction technologies, the total period of construction taken can be reduced and construction expenses can be curtailed, while construction quality can be improved. For this reason, it is vital to prepare a standardized base to connect cutting-edge IT with the construction technologies. In preparing such a base, the most urgent issue is to develop standardized technology criteria. The ultimate objective of this research is to establish the technological criteria system required to apply construction-IT fused technologies to U-Cities, and to develop the technological criteria for the design, construction and maintenance of the U-Cities. This paper, whose objective is to establish development strategies for construction-IT fused technologies by way of analyzing the criteria for conventional construction projects, the necessity of criteria for construction-IT fused technologies, and the current status of U-Cities' development, is the underlying research for this purpose. The strategies established are expected to be utilized in establishing the system of criteria for construction-IT fused technologies, and to contribute to a knowledge base in the construction-IT field. In addition, based on the strategies established, criteria for construction-IT fused technologies, such as design criteria and construction standards, will be developed, and by applying these criteria and standards, the ultimate objectives of U-Cities, which are the enhancement of urban competitiveness and the satisfaction of residents, will be attained

  • PDF

Formalism-Based Defense Safety/Security-Critical Software Development & Certification Criteria - Application of Formal Methods to Safety/Security-Critical Software Certification Process Activities - (정형성 기반 국방 안전/보안필수 소프트웨어 개발 및 인증 기준 - 안전/보안필수 소프트웨어 인증 프로세스에 대한 정형기법 적용 방안 연구 -)

  • Kim, Chang-Jin;Choi, Jin-Young
    • Journal of the Korea Institute of Military Science and Technology
    • /
    • v.10 no.1
    • /
    • pp.55-69
    • /
    • 2007
  • The paper provides the approach to apply formal methods to the development and certification criteria of defense safety/security-critical software. RTCA/DO-178B is recognized as a do facto international standard for airworthiness certification but lack of concrete activities and vagueness of verification/certification criteria have been criticized. In the case of MoD Def Stan 00-55, the guidelines based on formal methods are concrete enough and structured for the defense safety-related software. Also Common Criteria Evaluation Assurance Level includes the strict requirements of formal methods for the certification of high-level security software. By analyzing the problems of DO-178B and comparing it with MoD Def Stan 00-55 and Common Criteria, we identity the important issues In safety and security space. And considering the identified issues, we carry out merging of DO-178B and CC EAL7 on the basis of formal methods. Also the actual case studies for formal methods applications are shown with respect to the verification and reuse of software components.

A Study on the Rule Development for BIM-based Automatic Checking in a Duct System (덕트설비의 BIM 기반 자동검토를 위한 규칙개발에 관한 연구)

  • Song, Jong-Kwan;Cho, Geun-Ha;Ju, Ki-Beom
    • Korean Journal of Air-Conditioning and Refrigeration Engineering
    • /
    • v.25 no.11
    • /
    • pp.631-639
    • /
    • 2013
  • This study derives quality checking items in Building Mechanical Systems Design Criteria, and suggests quality criteria to review BIM models in the duct system of an air conditioning system for rule-based automatic checking. First, components for the duct system of an air conditioning system were reviewed, and the quality checking items were drawn from Building Mechanical Systems Design Criteria, through assessment according to object, attribute and relationship composing the BIM model. Second, quality checking types were derived, by analyzing the quality checking items and Rule set of the Solibri Model Checker. Finally, methods of algorithm functioning for checking the BIM models for mechanical systems in computers were drawn, and Elements to comprise the quality checking criteria (rule) were suggested. This study means that that checking items are derived from domestic criteria, and a way for the development process of determining quality checking criteria (rules) is suggested.

Development of Conformance Testing Criteria for STEP AP218 (Ship Structure) (선체구조 모델 데이터의 교환 표준에 따른 적합성 시험 기준의 개발)

  • Hwang, Ho-Jin
    • Journal of Ocean Engineering and Technology
    • /
    • v.24 no.2
    • /
    • pp.74-81
    • /
    • 2010
  • Ship STEP is the international standard for the exchange of ship modeling data between heterogeneous systems. It is expected that STEP AP218 can be used for seamless data exchange between various CAD/CAM/CAE systems used in the shipbuilding design process. Although the conformance assessment for standards would maximize the performance and confidence about data exchanges, most research has been directed toward interoperability testing. ISO SC4/TC184 only provides the method for conformance testing, and it can be used with test cases on application protocols. Even though standards have been defined for conformance assessment and testing, there is no organization or association. CAD vendors have focused on interoperability testing for evaluation of the performance of their systems. In this paper, the conformance testing criteria for AP218 have been developed with abstract test cases of ship structures. The requested STEP translator was also reviewed with a developed item pool of testing criteria. The criteria methodology would be a guideline for the development of translators and interfaces. The item pool method of testing criteria for conformance assessment would increase performance and efficiency of data translators for Ship STEP and other standards.

A Study on the Evaluation Criteria Development for Selecting Intensive Management Items and Its Application Plan (집중관리부품 선정을 위한 평가요소 개발과 활용방안 연구)

  • Woo, Hee-Sung;Jung, Sang-Gyu;Lee, Chang-Woo
    • Journal of Korean Society for Quality Management
    • /
    • v.41 no.3
    • /
    • pp.475-486
    • /
    • 2013
  • Purpose: In this study, we propose the evaluation criteria and method for selecting intensive management items which, in order to improve the parts management.1) Methods: Parts management such as MIL-STD-3018, SD-19, SD-22 is used for devising the proposed evaluation criteria and method of selecting intensive management items. Especially, proposed evaluation criteria is customized by using AHP method. Results: We approved the importance of evaluation criteria for selecting intensive management items using AHP method. In production step, the parts problem record, the parts reliability, the supplier reliability, DMSM S1). In development step, the parts problem record, a counterfeit, the parts reliability, MTTF2). Conclusion: The evaluation criteria and method for selecting intensive management items which is applicable to the domestic weapon acquisition environment is proposed.

DEVELOPMENT OF ROLLOVER CRITERIA BASED ON SIMPLE PHYSICAL MODEL OF ROLLOVER EVENT

  • KIM M. H.;OH J. H.;LEE J. H.;JEON M. C.
    • International Journal of Automotive Technology
    • /
    • v.7 no.1
    • /
    • pp.51-59
    • /
    • 2006
  • The high potential for injury involved in rollover accidents warrants the development of a system to protect passengers against such events. To effectively implement such a protection system, it is first necessary to determine rollover criteria (i.e., real time states which indicate the occurrence of rollover events). In this paper, several rollover criteria have been developed based on simplified physical models. Such accidents are first classified into two types, untripped and tripped, according to the main cause that initiates the rollover. Characteristics of these rollover situations are identified by applying appropriate principles of dynamics to corresponding simplified physical models. Two main rollover criteria, Rotational Kinetic Energy (RKE) and Initial Kinetic Energy (IKE), are then introduced based on these characteristics. ADAMS/View simulations have been performed to verify the feasibility of the introduced rollover criteria. ADAMS/Car simulations have also been conducted to get more realistic rollover data with a complete vehicle model. Results of these experiments reveal that our established criteria prove useful for predicting whether actual rollover occurs or not.

The Evaluation of Burst Pressure for Corroded Pipeline by Full Scale Burst Test (실배관 파열시험을 통한 부식배관의 파열압력 평가)

  • Kim, Yeong-Pyo;Baek, Jong-Hyeon;Kim, U-Sik;Go, Yeong-Tae
    • Transactions of the Korean Society of Mechanical Engineers A
    • /
    • v.26 no.1
    • /
    • pp.203-210
    • /
    • 2002
  • The transmission pipeline industry spends many millions of dollars annually performing inline inspections, excavating sites of possible corrosion, and repairing or replacing damaged sections of pipe. New criteria fur evaluation of the integrity of corroded pipe have been developed in recent years to help in controlling these costs. These new criteria vary widely in their estimates of integrity and the most appropriate criterion fur a given pipeline is net always clear. This paper presents an overview, comparison and evaluation of acceptability criteria for corrosion deflects in pipelines. By full scale burst tests, this paper has assessed the relative accuracy of each of theses criteria in predicting burst pressure. Many of the criteria appear to be excessively conservative and indicate that deflects must be repaired when none is needed, based upon burst test data.

A Development of Service Quality Evaluation Criteria for Academic Libraries in Korea (대학도서관 서비스 품질 평가 기준 개발에 관한 연구)

  • Lee, Eung-Bong
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.50 no.1
    • /
    • pp.49-69
    • /
    • 2016
  • This study aims to draw implications on development of service quality evaluation criteria for academic libraries in Korea. First, this study review recent academic research trends on service quality evaluation criteria for academic libraries. Second, This paper diagnosed result of 'the pilot evaluation of academic libraries in Korea' conducted from 2010 and 2011 and prospect the direction on the evaluation of academic library according to 'Library Promotion Act' established in march 27, 2015. Finally, this article was performed comparative analysis of studies or criteria on service quality evaluation for academic libraries.