• Title/Summary/Keyword: application test

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Effects of Eucalyptus Aroma Therapy on the Allergic Rhinitis of University Students (대학생에게 적용한 유칼립투스 아로마요법이 알레르기성 비염에 미치는 효과)

  • Song, Mi Ryeong;Kim, Eun Kyung
    • Journal of Korean Biological Nursing Science
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    • v.16 no.4
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    • pp.300-308
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    • 2014
  • Purpose: The purpose of this study was to analyze the effects of eucalyptus aroma therapy on relieving allergic rhinitis symptoms, improving learning ability and quality of life among university students. Methods: In this study, a non-equivalent control group repeated measured design was applied. Participants included 48 students (24 participants in the experiment and 24 participants in the control group) who were diagnosed with allergic rhinitis. Data were collected on 3 occasions, before eucalyptus aroma application, 4 weeks after the application, and 8 weeks after the application. Collected data were analyzed using ${\chi}^2$-test, Fishers exact test, independent t-test, repeated measured ANCOVA and paired t-test with SPSS 21.0. Results: There were significant differences in allergic symptoms (F=6.926, p=.002) and quality of life (F=3.793, p=.026) according to the time periods after aroma application. Conclusion: Eucalyptus aroma therapy is effective in reducing the symptoms of allergic rhinitis and enhancing the quality of life of university students. It is recommended that eucalyptus aroma therapy be used for university students with allergic rhinitis to reduce their symptoms, and it is recommended that the application of the therapy be extended over 4 weeks.

The Study on the High Acceleration Life Test Method for the Automotive Electric and Electronic Parts (자동차 전장부품의 초 가속 실뇌성 수명시험 방법에 관한 연구)

  • Lee, Jong-Beom;Cho, Jai-Rip
    • Journal of Korean Society for Quality Management
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    • v.28 no.4
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    • pp.16-28
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    • 2000
  • Recently days, High Accelerated Life Test of electrical and electronic parts is increasing its importance. This study set the hypothesis to develop the method that was analysis and application of HALT for the automotive electrical and electronic parts, it used Arrhenius's Model and Eyring's Model, and ESS theory. Validity of application is proved by other test data. Especially, this study emphasis on utility of acceleration to temperature, humidity, voltage, mechanical stress and other stress. In this study set the pattem of practical application. Therefore, this study emphasis on the application of the HALT and the use of other parameter by acceleration reliability test data. The result of this study is as follows. 1) There is relationship between molar weight and material constant. 2) Characteristic of material is operating acceleration factor as well as parts failure factors. Of course, according to the characteristic of material, activation energy is often more important than molar weight. But it will be defined by more testing and improvements in practical application.

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Automation Technique of Testing User Interface of Web Application (웹 어플리케이션의 사용자 인터페이스 테스트 자동화 기법)

  • Kwon, Young-Ho;Choi, Eun-Man
    • The KIPS Transactions:PartD
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    • v.10D no.2
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    • pp.293-300
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    • 2003
  • As Internet has grown rapidly and been more complex by technology in connection with Web and requirement of business, qualify and reliability of Web application are getting important. It is necessary to study about testing method along with design technique specially in Web application. This paper explains automation method of user interface test to make test cases about user input form with HTML pages using by built-in browser objects. Examples shows the possibility of testing automation with Javascript objects get mapped. Overhead of writing Javascript can be reduced by making script generator. Generated test scripts are repeatedly used in regression testing Web-based application.

Nurses' Cognition of Diagnosis Related Group (DRG) in Long-term Care Hospitals and Changes in Nursing Care after Application of DRG (광주.전남지역 요양병원 간호사의 포괄수가제에 대한 인식 및 적용 후 간호업무 변화)

  • Ha, Eun;Kim, Kye-Ha
    • Journal of Korean Academy of Nursing Administration
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    • v.18 no.2
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    • pp.176-188
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    • 2012
  • Purpose: The purpose of this study was to examine nurses' cognition of the diagnosis related group (DRG) in long-term care hospitals and changes in nursing care after application of the DRG system. Method: This study was a descriptive survey involving 161 nurses working in 12 long-term care hospitals located in Gwangju city and Chonnam area. Data were analyzed using the SPSS 18.0 version program. Data analyses utilized descriptive test, chi-square test, Fisher's exact probability test, t-test, and one-way ANOVA. Result: There was no change in cognition of DRG in 55.3% of the nurses, and 26.1% takes to 'change positively'. More than half of the respondents (57.8%) agreed to the application of DRG. After application of DRG, the nurses responded 'there were changes in nursing care' in 23 of the 25 care items. Two items had an increase in nursing care. Conclusions: No distinct changes in nursing care were evident after DRG application. Therefore, there is need to provide education programs related to DRG for nurse in long-term care hospitals.

Feasibility Test of Smartphone Application for Activity Daily Living by Chronic Stroke Patients (만성 뇌졸중 환자를 위한 일상생활활동 스마트폰 어플리케이션 사용성 평가)

  • Jung, Chae-won;Song, Yo-Han;Lee, Hyun-Min
    • Journal of the Korean Society of Physical Medicine
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    • v.14 no.1
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    • pp.151-161
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    • 2019
  • PURPOSE: To investigate the validity of a smartphone application for post-stroke daily living activity management based on an evaluation by users and experts. METHODS: The study design adhered to the analysis, design, development, implementation, and evaluation ADDIE (Analysis-Design-Development-Implement-Evaluation) model. We downloaded the application onto the smartphones of 33 users and 30 experts, taught them how to use it, and asked them to use the application for four weeks. The users' daily lives before and after using the application were compared based on the K-MBI (Korean Version of Modified Barthel Index) to evaluate the usability of the application. For the expert group, we investigated the content validity and reliability of the application and evaluated the usability of the application. Data were analyzed using the SPSS 21.0 software. Users' general characteristics and experts' evaluation scores were analyzed using descriptive statistics. Content validity was tested using the content validity index (CVI), and reliability was tested with Cronbach's alpha. Users' K-MBI scores before and after using the application were compared with the paired sample t-test. RESULTS: Users gave an average rating of 2.93 out of 4 for the application for managing the daily lives of stroke patients, while experts gave an average score of 3.14. With regard to the K-MBI scores, only the dressing score improved significantly (p<.005) after using the application, and scores for other categories slightly improved but not to significant levels. CONCLUSION: The results of this study suggest that the STROKECARE application is usable and could help stroke patients manage their daily lives.

SMC: An Seed Merging Compression for Test Data (시드 병합을 통한 테스트 데이터의 압축방법)

  • Lee Min-joo;Jun Sung-hun;Kim Yong-joon;Kang Sumg-ho
    • Journal of the Institute of Electronics Engineers of Korea SD
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    • v.42 no.9 s.339
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    • pp.41-50
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    • 2005
  • As the size of circuits becomes larger, the test method needs more test data volume and larger test application time. In order to reduce test data volume and test application time, a new test data compression/decompression method is proposed. The proposed method is based on an XOR network uses don't-care-bits to improve compression ratio during seed vectors generation. After seed vectors are produced seed vectors can be merged using two prefix codes. It only requires 1 clock time for reusing merged seed vectors, so test application time can be reduced tremendously. Experimental results on large ISCAS '89 benchmark circuits prove the efficiency of the proposed method.

Improved Application Test Data Range Selection Method in a Non-Personal Information Identification Environment (개인정보 비식별 환경에서의 개선된 응용프로그램 테스트 데이터 범위 선정 방법)

  • Baek, Song-yi;Lee, Kyung-ho
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.30 no.5
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    • pp.823-834
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    • 2020
  • In the past, when the personal information leakage incident of the three card companies, the computer program development was followed by the same strict electronic financial supervision regulations as the operating environment. However, when developing a computerized program, the application data is being verified with the integrity of the test data being compromised because the identification of the scope of conversion of the test data associated with the application is unclear. Therefore, in this paper, we proved by presenting a process and algorithm for selecting a range of sufficient test data conversion targets associated with a specific application.

A Test Using Fuzzy Observations and Its Application (퍼지관측량을 쓴 검정과 그 응용)

  • 박성일;손재철;김형명;송익호;김현영;윤진군
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.17 no.8
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    • pp.789-795
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    • 1992
  • The generalized Neyman-Pearson lemma Is reformulated In the framework of the fuzzy set theory. Based on the result, we define the locally optimum fuzzy test and derive the locally optimum fuzzy test function. As a pratical application of the locally optimum fuzzy test, detection of weak deterministic signals corrupted by purely-adative noise Is considered, which Is an important problem In statistical signal processing. Comparisons between the locally optimum and the locally optimum fuzzy tests are also made.

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A Study on the Fire Cause Analysis of Motor Damage (전동기 소손에 대한 화재 원인 분석에 관한 연구)

  • Lee, Chun-Ha;Ok, Kyung-Jae;Kwon, Byung-Duck
    • Fire Science and Engineering
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    • v.21 no.4
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    • pp.59-64
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    • 2007
  • We studied on the fires about the electrical motors in this paper. We compared and analyzed about the transformation and damage state of single-phase induction motors used in the home appliances when we applied electrical overload and exterior flame. This experiment was progressed by the electrical overload application test and the exterior flame application test through the locked rotor of motor. In case of the exterior flame application test, it is divided into the apply voltage case and not apply voltage case. The result of an experiment through the locked rotor of motor, it was able to observe the short-circuit marks between layers at the winding coil parts, and it was appeared a transformed dendritic tissue structure of winding coil by the electrical overload test. The application voltage and the application exterior flame, it was confirmed that the stator winding coil parts were remain original shapes and observed that the color of the winding coil's circumference was changed to red. The non-application voltage and the application exterior flame, it was observed that the stator winding coil parts were transformed quite from original shapes. It was observed that the color of the winding coil and circumference parts was changed to red at the same case of non-application voltage.

A Test Vector Reordering for Switching Activity Reduction During Test Operation Considering Fanout (테스트시 스위칭 감소를 위해 팬 아웃을 고려한 테스트벡터 재 정렬)

  • Lee, Jae-Hoon;Baek, Chul-Ki;Kim, In-Soo;Min, Hyoung-Bok
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.60 no.5
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    • pp.1043-1048
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    • 2011
  • Test vector reordering is a very effective way to reduce power consumption during test application. But, it is time-consuming and complicated processes, and it does not consider internal circuit structure, which may limit the effectiveness. In this paper, we order test vectors using fanout count of primary inputs that consider the internal circuit structure, which may reduce the switching activity. Then, we reorder test test vectors again by using Hamming distance between test vectors. We proposed FOVO algorithm to perform these two ideas. FOVO is an effective way to reduce power consumption during test application. The algorithm is applied to benchmark circuits and we get an average of 3.5% or more reduction of the power consumption.