• Title/Summary/Keyword: Feasibility test

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Critical Success Factors for Implementing Software Test Automation (SW 테스트 자동화 구현을 위한 핵심성공요인에 관한 연구)

  • Kim, Sungyong;Min, Daihwan;Rim, Seongtaek;Chai, Bong-soo
    • Journal of Information Technology Applications and Management
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    • v.27 no.6
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    • pp.101-116
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    • 2020
  • This study attempts to derive critical success factors and prioritize activities for implementing the automation of software test. Software testing proceeds in five steps of test plan, test case design, test scripting & test environment setup, test execution & evaluation, and test closure. From the literature, twenty influence factors in the five steps were identified. Focus Group Interviews with ten experts in software testing selected fourteen factors on the basis of importance and feasibility. Some factors were further divided to clarify their meanings and the number of influence factors finally became twenty one. A survey on the influence factors was conducted with 75 IT professionals. An importance-feasibility analysis was applied to the survey responses and classified the influence factors into four groups of essential factors, critical factors, low priority factors, and minimal factors. Essential factors include objectives for test automation, strategies for test automation, test automation training, test automation education, setting up test automation environment, setting up test environment, test automation tool selection. Critical factors include management's continued support, management's continued interest, role of automation engineers, and skills of automation engineers. This result suggests that a lot of efforts should be put into SW test plan for the successful SW test automation and SW automation should proceed in consideration with the priorities and resource consumption.

Development of an Automatic System for Feasibility Studies on Transport Investment

  • Eom, Jin Ki;Lee, Kwang Sub;Lee, Jun;Moon, Dae Seop
    • International Journal of Railway
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    • v.5 no.4
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    • pp.144-147
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    • 2012
  • New transport technologies have been rapidly developed and various transport systems are ready to introduce. However, there no exists effective decision making tools for pre-feasibility studies on transport systems. The pre-feasibility studies should provide reliable solutions about whether a certain transport system is feasible or not by cost-benefit analysis and effectiveness test of enhancing regional economy. This study introduces the smart transport investment/information system (SMARTIS) for supporting decision making with ease, fast and reliable methods. The SMARTIS incorporates travel demand estimates into the process of feasibility studies with automatic data processing methods to give reliable solutions quickly. The SMARTIS is expected to be informative for transit agencies, planners, and operators.

Study on Development and Feasibility of Concept Map as a Tool of Performance Assessment in Mathematics (수학과 수행평가 도구로서 개념망 과제의 개발과 적용 가능성)

  • 권오남;권기순
    • School Mathematics
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    • v.3 no.1
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    • pp.75-99
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    • 2001
  • The purpose of this study is to develop concept map as a tool of performance assessment in mathematics and to conduct feasibility test of the task. I developed and applied a concept map, an assessment tool, in the form of a mathematics performance task for 1st and 2nd year middle school students. I also conducted feasibility test of the task, and at the same time sought ways to guarantee reliability of the assessment procedure. Results of the task assessment can be summarized into the following four points. First, the concept map task was found to be appropriate for an assessment of mathematics in middle school. Second, results of all 10 factors on verification of validity of the content of the task were positive with over 50%. Third reliability of teachers who conducted marking of the four concept map tasks was high, all recording over .871 in correlation number.

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Development and feasibility test of sit-to-stand transfer assistive device

  • Ha, SinHo;Jeong, SeYeon;Hong, SoungKyun;Choi, Wonjae;Lee, Kwangkook;Park, Donghwan;Son, SangJun;Shin, HyeonHui;Lee, GyuChang
    • Journal of Korean Physical Therapy Science
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    • v.29 no.1
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    • pp.41-46
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    • 2022
  • Background: The purpose of this study was to develop a sit-to-stand transfer assistive device, and to conduct a feasibility test. Design: A technical note. Methods and results: In this study, we developed a sit-to-stand transfer assistive device for the elderly and the disabled who have difficulty standing up independently from sitting positions. The sit-to-stand transfer assistive device allows the user to transfer the weight from a sitting position to a standing position while shifting the weight forward by grabbing and pulling a support stand. Ten healthy adults participated in the feasibility test of the device. Each participant used the developed sit-to-stand transfer assistive device and investigated supplementation through a brief interview. As a result of the feasibility test, the opinion was that the device could assist the sit-to-stand transfer to some extent. There were opinions that it needed a function to adjust the height of the knee protective plate in the sitting position according to the user's physical characteristics. Because of the inconvenience of operating the lock device for fixing the position and adjusting inclination, there was an opinion that the improvement for a locking device is needed. There were opinions that it would be better to reduce the size of the device due to its inconvenience of portability. Conclusion: In this study, we developed the sit-to-stand transfer assistive device for the elderly and the disabled who have difficulty standing up independently from sitting positions. In addition, it is considered that the upgrade of the device is necessary for the future since there are supplementary opinions on some points.

A Case Study of Feasibility Analysis Based On Black-Sholes Model for Ubiquitous Computing Technology Development (블랙-숄즈 모형을 활용한 유비쿼터스 기술 개발 타당성 분석 사례 연구)

  • Kwon, Oh-Byung;Kim, Ji-Hoon
    • The Journal of Society for e-Business Studies
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    • v.13 no.4
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    • pp.49-69
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    • 2008
  • Recently, ubiquitous computing technology becomes available to develop advanced electronic commerce:u-commerce. Hence, it is the very time to perform feasibility analysis in applying ubiquitous computing technology, especially estimating economical value of the on-going technology. Hence, the purpose of this paper is to propose a financial value estimating methodology in performing feasibility test on ubiquitous computing technology. To do so, Black and Scholes model is basically adopted. To show the feasibility if the idea proposed in this paper, actual case study through focused group interview with those who are actually performing on-going ubiquitous computing projects. As the result, we validated the possibility of applying Black-Sholes model to assessing feasibility analysis for ubiquitous technology development with the price of call option, volatility, and the comparison with other similar technologies.

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A feasibility study on the application of turtle boat form to the incinerating vessel (거북선 형상의 해상소각선 실용화 가능성에 관한 연구)

  • 이귀주;최영빈
    • Journal of Ocean Engineering and Technology
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    • v.11 no.3
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    • pp.95-99
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    • 1997
  • In these days, the pollution of marine environment near island at Korean coastal zone caused by the trash human waste and livestocks excreata become intensified. One of the most economic and efficient way to prevent this pollution problem is to set up island circulating incineration system. In this paper, the result of feasibility study on the application of turtle boat hull form to the incinerating vessel has been summarized especially for the resistance and course keeping point of view.

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A study on the optimum operation of model ice in Maritime & Ocean Engineering Research Institute(MOERI) (빙수조 모형빙 활용 최적화 방안 연구)

  • Kim, Hyun Soo;Lee, Chun-Ju;Jeong, Uh-Cheul
    • Journal of the Korean Society of Mechanical Technology
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    • v.13 no.4
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    • pp.109-115
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    • 2011
  • The ice tank is important facility to check the performance of the ship and offshore in ice condition before the construction. MOERI(Maritime & Ocean Engineering Research Institute) constructed ice model basin on the end of 2010. The ice technology to know the phenomena of ice near the ship and to estimate power of the ship in model scale is the main characteristic of the ice model basin. To achieve this goal in one ice sheet, making of test plan and feasibility check of test possibility have to review in the beginning stage of the every test. This paper describes the number of maximum resistance and self propulsion test in a sheet of level ice and proposes the methodology to optimize pack ice, rubble ice, brash ice and ice ridge test in MOERI ice tank. The feasibility of free running test to know maneuvering performance in ice field and some specific idea to measuring ice thickness and ice ridge shape was proposed.

Feasibility Study on the Use of Liposomes for Detecting Food-borne Pathogenic Bacteria (식중독 세균 검출에 있어서 리포좀의 이용 가능성)

  • 김명희;김왕준;신원선;손동화;차성관
    • Food Science of Animal Resources
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    • v.23 no.3
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    • pp.278-283
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    • 2003
  • Feasibility tests on using liposomes for detecting food-borne pathogenic bacteria were studied with E. coli 0157:H7 as a model analyte. lmmunoliposomes, whose surface was conjugated with anti-E. coli 0157:H7 IgG and which encapsulated the marker dye, sulforhodamine B, were used for the detection label. Among the feasibility tests, the first test was to use a test-strip on which antibodies to anti-E. coli O157:H7 IgG were immobilized. In this format, immunoliposomes that did not bind to E. coli O157:H7 in sample were captured and then exhibited a visible signal which was inversely related with the number of E. coli O157:H7 in sample. The second test was a direct liposome assay followed by immunomagnetic separation. In this format, immunoliposomes which were bound to E. coli O157:H7 were lysed with detergent and produced a signal which was proportionally related with the number of E. coli O157:H7 in sample. The results from both formats indicate that liposomes can be utilized as a detection label.

A Study on the Economic Feasibility of Constructing the Maritime and Ocean Digital Library (해양 전문 디지털도서관 건립의 경제적 타당성에 관한 기초연구)

  • Oh, Yong-Sik;Hwang, Jin-Yong;Lee, Yong-Jae
    • Journal of Korean Library and Information Science Society
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    • v.47 no.2
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    • pp.175-200
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    • 2016
  • As a part of the feasibility study of constructing the Maritime and Ocean Digital Library, we focused to examine the basic economic feasibility of the library in this study. In order to achieve the purpose, we analyzed related governmental policies, investigated the demand of the digital library, and tested the economic feasibility. As the tools of economic test, we calculated the size of benefit by Contingent Valuation Method, and estimated the Benefit/Cost Ratio, Net Present Value and Internal Rate of Return. As the result, we could get an assessment of positive economic feasibility mainly from the quite high level of WTP for the Maritime and Ocean Digital Library.

Contributions of Large-Industrial Enterprise to Demand-Side Management and Economic Analysis on Diffusion of Energy Efficiency Measures (산업체 전력다소비 설비의 수요관리 기여도 및 효율향상 보급에 대한 경제성 평가분석)

  • Kim, Seong-Cheol;Park, Jong-Jin
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.26 no.2
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    • pp.18-26
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    • 2012
  • Though electricity consumption amount in industry has been increased gradually, corresponding power supply show symptoms of marginal point. Importance of demand-side management from large-industries has also been raised. This paper deals with induction motor, which is one of representative examples of heavy electricity consumption utilities, to analyze potential technical capability, economic feasibility from consumers' viewpoint and demand-side management feasibility from nation-wide perspective. Nation-wide economic feasibility analysis was done through California test, which has been used as demand-side management evaluation model. This paper also describes limitation of existing high efficiency induction motor in terms of contribution to demand-side management and utilizes premium motor to calculate demand-side management contribution level and economic feasibility evaluation. Likewise, this paper emphasizes the efficiency improvement of induction motor and analyzes how much premium motor related technologies can contribute to demand-side management.