• Title/Summary/Keyword: CEM

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Uncertainty Analysis of Spatial Distribution of Probability Rainfall: Comparison of CEM and SGS Methods (확률강우량의 공간분포에 대한 불확실성 해석: CEM과 SGS 기법의 비교)

  • Seo, Young-Min;Yeo, Woon-Ki;Lee, Seung-Yoon;Jee, Hong-Kee
    • Journal of Korea Water Resources Association
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    • v.43 no.11
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    • pp.933-944
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    • 2010
  • This study compares the CEM and SGS methods which are geostatistical stochastic simulation methods for assessing the uncertainty by spatial variability in the estimation of the spatial distribution of probability rainfall. In the stochastic simulations using CEM and SGS, two methods show almost similar results for the reproduction of spatial correlation structure, the statistics (standard deviation, coefficient of variation, interquartile range, and range) of realizations as uncertainty measures, and the uncertainty distribution of basin mean rainfall. However, the CEM is superior to SGS in aspect of simulation efficiency.

Immediate Effect of the Proprioceptive Spiral Taping Method on Changes in Muscle Stiffness (고유수용성감각 촉진을 위한 나선형 테이핑 방법이 근육 경도 변화에 미치는 즉각적인 효과)

  • Yang, Jae-Man
    • PNF and Movement
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    • v.20 no.3
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    • pp.321-329
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    • 2022
  • Purpose: The purpose of this study was to compare the immediate effect on the change in muscle stiffness in the common extensor muscle (CEM) when using the spiral taping method to promote proprioception. Methods: There were 18 participants in this study. CEM stiffness was measured using a MyotonePRO device with the subject in a sitting position and according to the proprioceptive neuromuscular facilitation (PNF) arm pattern. Elastic tape was used as the material for the three taping methods employed in the study: kinesiotaping (KT), right spiral taping (RST), and left spiral taping (LST). The taping methods were applied to the wrist extensor muscle with elongation position. Additionally, when performing PNF arm patterns, spiral taping in diagonal and spiral directions was used to promote CEM proprioceptors. The change in CEM stiffness was compared with the initial data values. Results: The results of this study were obtained by comparing and measuring changes in CEM stiffness using three different tapings. It was found that the stiffness change of the CEM was significant compared to the initial value, and the increase in stiffness of the CEM after RST application was also significant. Conclusion: The results of this study show that by affecting the strength and activation of the extensor muscle, taping performed through the RST method had the most positive effect on the change in CEM stiffness.

A Study on the ANP Application for the Construction of Integrated CEM Model (CEM통합모델 구축을 위한 ANP활용에 관한 연구)

  • Jin, Han-Xin;Lee, Chang-Ho
    • Proceedings of the Safety Management and Science Conference
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    • 2005.11a
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    • pp.171-184
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    • 2005
  • Today, the usage of DB already becomes an important issue for many companies' survival, especially, for the companies who have adopted CRM(Customer Relationship Management). CEM(Customer Experience Management), as a practical alternative, can settle it. In this paper, we use QFD(Quality Function Deployment) and GA(Genetic Algorithm)-based Group ANP(Analytic Network Process) to construct the Integrated CEM Model to help company decide the priorities of investment in customer experiences.

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A Study on the Behavioral Communicability Evaluation Method (행위를 바탕으로 하는 커뮤니커빌리티 평가방법(Communicability Evaluation Method)에 관한 연구)

  • Lee, Hae-Jin;Ryoo, Han-Young
    • 한국HCI학회:학술대회논문집
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    • 2007.02b
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    • pp.130-135
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    • 2007
  • 기호공학(Semiotic Engineering)을 바탕으로 만들어진 커뮤니커빌리티 평가방법(Communicability Evaluation Method: CEM)은 사용자가 디자이너의 의도와 구현된 상호작용원리를 얼마나 잘 이해하고 있는가를 평가하기 위한 방법이다. 본 연구에서는 새로운 사용성 평가 방법인 커뮤니커빌리티 평가방법(CEM)을 국내에서 활용할 수 있도록 하기 위하여, DMB 폰의 사용성 테스트를 수행하여 로컬화를 추구하였으며 그 과정에서 기존 언어만을 이용하여 태그(Communicability Tag)를 추출하였던 방법이 아닌 행위를 바탕으로 태그(Communicability Tag)를 추출하고 결과에 새롭게 적용해 볼 수 있음을 알게 되었다. 이에 행위를 바탕으로 하는 커뮤니커빌리티 평가방법(CEM)을 사용성 평가에 활용할 수 있는 가능성을 모색해 보고자 하였다. 커뮤니커빌리티 평가방법(CEM)을 이용하면, 디자이너의 의도에 초점을 맞추어 문제점들을 발견하게 되고, 사용자는 향후 인지적 결점들이 개선된 디자인을 이용하게 되며, 그 과정에서 사용자는 긍정적인 경험을 하게 될 것이다. 따라서 커뮤니커빌리티 평가방법(CEM)을 발전시켜 새로운 종합적 평가 틀을 구축하는 것은 매우 의미 있을 것이다.

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A StudyOn the Maximization of Enterprise Equity through Customer Experience Management (고객경험관리를 통한 기업가치 극대화 방법에 관한 연구)

  • Kin Han-Xin;Kim Young-Min;Lee Chang-Ho
    • Journal of the Korea Safety Management & Science
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    • v.8 no.2
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    • pp.103-114
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    • 2006
  • Today the usage of DB already becomes an important issue for many companies' survival. Especially, the companies which have adopted CRM could not gain the return to be expected because of the lack of understanding about the relationship with customers. Professor Schmitt introduced 'the complete CEM(Customer Experience Management) model', but no specific methodology for analysis was introduced. Therefore, in this study we use HOQ, GA, and ANP to build 'the complete CEM model' and present the integrated CEM model based on the integrated analytic process to help the company's decision about the stage to be begun first out of 5 stages of CEM and the priorities of investment in customer experiences.

Effects of Cu (II)-exchanged Montmorillonite on Growth Performance, Intestinal Microflora, Bacterial Enzyme Activities and Morphology of Broilers

  • Xu, Z.R.;Ma, Y.L.;Hu, C.H.;Xia, M.S.;Guo, T.;Jin, H.L.
    • Asian-Australasian Journal of Animal Sciences
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    • v.16 no.11
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    • pp.1673-1679
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    • 2003
  • Two hundred forty 1-d-old Arbor Acres broiler chicks were used to investigate the effects of Cu (II)-exchanged montmorillonite (CEM) or montmorillonite on the growth performance, intestinal microflora, bacterial enzyme activities and morphology of broilers. The chicks were assigned randomly into three groups with 80 chicks per treatment. The three dietary treatments were basal diet only (control group), basal diet +1 g $kg^{-1}$ montmorillonite, and basal diet +1 g $kg^{-1}$ CEM. The results showed that the addition of CEM to the diet increased significantly the body weight and feed efficiency, but a similarly significant increase was not found in broilers fed the diet containing montmorillonite. Supplementing the CEM in the diet of broilers also decreased the numbers of Clostridium perfringens and Escherichia coli in the small intestine and cecum. The addition of either CEM or montmorillonite to the diet depressed the activities of $\beta$-glucosidase and $\beta$-glucuronidase in the small intestinal and cecal contents. Data of villus height and crypt depth for duodenum, jejunum and ileum indicated that dietary addition of CEM or montmorillonite improved the small intestinal mucosal morphology.

Analysis of Evaluation Requirement for CC and CEM (CC와 CEM의 평가요구사항 분석)

  • Kang Yeon-Hee;Bang Young-Hwan;Choi Sung-Ja;Lee Gang-Soo
    • Journal of Digital Contents Society
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    • v.5 no.2
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    • pp.95-100
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    • 2004
  • For improve level of information security, the necessity of evaluation and certification of Information Security System(ISS) in increasing. Evalustion and Certification Institute have evaluated ISS for risk prevention of information dysfunction in an advanced countries. But, the problem of the time and cost occurred when it is caused by with application of unlike evaluation criteria each other. The result of effort to solution, Common Criteria(CC) and Common Evaluation Methodology(CEM) is using for evaluation of ISS and mutual recognition. Evaluation participant is needed flexible and active interpretation of CC and CEM for an efficient evaluation preparation and performance.

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Comparative study on the radiopacity of different resin-based implant cements (레진계 임플란트용 시멘트의 방사선 불투과성에 대한 비교연구)

  • Han, Kyeong-Hwan;Cheon, Ho-Young;Kim, Min-Su;Shin, Sang-Wan;Lee, Jeong-Yol
    • The Journal of Korean Academy of Prosthodontics
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    • v.52 no.2
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    • pp.97-104
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    • 2014
  • This study was aimed to compare the radiopacity of four kinds of currently available resin based implant cements using digital radiography. Materials and Methods: Four resin-based implant cements((Estemp $Implant^{TM}$ (Spident, Incheon, Korea), $Premier^{(R)}$Implant (Premier, Pennsylvania, USA), $Cem-Implant^{TM}$ (B.J.M lab, Or-yehuda, Israel), $InterCem^{TM}$ (SCI-PHARM, California, USA)) and control group (Elite Cement $100^{TM}$ (GC, Tokyo, Japan) ) were mixed and cured according to the manufacturer's instructions on the custom made split-type metal mold. A total of 150 specimens of each cement were prepared and each specimen (purity over 99%) was placed side-by-side with an aluminum step wedge for image taking with Intraoral X-ray unit (Esx, Vatech, Korea) and digital X-ray sensor (EzSensor, Vatech, Korea). For the evaluation of aluminum wedge equivalent thickness (mm Al), ImageJ 1.47 m (Wayne Rasband, National Institutes of Health, USA) and Color inspector 3D ver 2.0 (Interaktive Visualisierung von Farbraumen, Berlin, Germany) programs were used. Result: Among the 5 cements, Elite cement $100^{TM}$ (control group) showed the highest radio-opacity in all thickness. In the experimental group, $InterCem^{TM}$ had the highest radio-opacity followed by $Premier^{(R)}$ Implant $Cement^{TM}$, $Cem-Implant^{TM}$ and Estemp $Implant^{TM}$. In addition, $InterCem^{TM}$ showed radio-opacity that met the ISO No. 4049 standard in all the tested specimen thickness. Cem-Implant on 0.5 mm thickness showed radiopacity that met the ISO No. 4049 standard. Conclusion: Among the implant resin-based cements tested in the study, $Premier^{(R)}$ Implant Cement and Estemp $Implant^{TM}$ did not show appropriate radio-opacity. Only $InterCem^{TM}$ and $Cem-Implant^{TM}$ 0.5 mm specimen had the proper radiopacity and met the experiment standard.

Greenhouse Environment and Growth of Green Pepper (Capsicum annuum L.) in Greenhouse Covered with CEM BIO Film (CEM BIO Film 피복시설의 환경특성과 풋고추 생육)

  • Chun, Hee;Kim, Kyung-Je;Kwon, Young-Sam;Kim, Hyun-Hwan;Lee, Si-Young
    • Journal of Bio-Environment Control
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    • v.9 no.3
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    • pp.161-165
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    • 2000
  • Spectroradiometric light transmittance from 300 to 1,100nm in the greenhouse covered with the CEM BIO polyethylene film was greater than that in the greenhouse covered with polyethylene film (control). As a whole, solar radiation transmittance into greenhouse was a half level, due to shades caused by double layer covering, frame and equipment. Net radiation energy emitted throughout surface of the greenhouse covered with CEM BIO polyethylene film was 5,424.5W.m$^{-2}$ , which was lower by 2.9% as compared to that of the greenhouse covered with polyethylene film. Photosynthetically active radiation from 400 to 700nm of the greenhouse covered with CEM BIO polyethylene film was 3,861.2W.m$^{-2}$ , which was higher by 3.8% as compared to hat of the greenhouse covered with polyethylene film. Accumulated minimum air temperature from Oct. 7, 1997 to Oct. 16, 1997 of the greenhouse covered with CEM BIO polyethylene film was 100.5$^{\circ}C$, which was higher by 2.5$^{\circ}C$ as compared to that of the greenhouse covered with polyethylene film. As results, height, stem diameter, leaf count, leaf area, fresh weight and dry weight of green pepper plants and canopy production structure measured at 30 days after transplanting were enhanced. Mean fruit weight n the greenhouse covered with CEM BIO polyethylene film was 11.28 g and 1.25 g greater as compared to that in the greenhouse covered with polyethylene film, due to increased fruit diameter and flesh thickness. Percent marketable fruits produced in the greenhouse covered with CEM BIO polyethylene film were 96.1%, and was greater by 2.7% thant that of the greenhouse covered with polyethylnee film due to decreased infection, sterility, severe curve and twisted fruits. The green pepper yield of the greenhouse covered with CEM BIO polyethylene film from Nov. 19, 1997 to Feb. 3, 1998 was greater by 974 kg per hectare than that of the greenhouse covered with polyethylene film, but the total fruit had no difference.

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Analyses of Public Library User Experiences using Customer Experience Management (CEM) Perspective: Focused a Public Library in Goyang City (고객 경험 관리(CEM)를 활용한 공공도서관의 이용자 경험 분석 - 고양시립도서관을 중심으로 -)

  • Lee, Go-Eun;Park, Ji-Hong
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.32 no.4
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    • pp.135-159
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    • 2021
  • This study aims to analyze communication and experiences between public libraries and to identify these factors affect user satisfaction. Customer experience management (CEM), which is currently used in various fields of management and marketing, was applied to segment and analyze user experiences. After reviewing CEM research in marketing and management to derive user experience points, set physical environment, human factors, communication, and service as independent variables, emotional pleasure as parameters, and user satisfaction as dependent variables. Based on this, questionnaire items were constructed. The survey method was conducted in two ways, online and offline (face-to-face), and statistical analysis was performed based on a total of 60 questionnaires collected. The results indicate the higher the user's experience with the physical environment and convenience, the higher the satisfaction level, but library accessibility had no significant effect. In addition, library staff attitude and problem-solving ability had a great influence on user satisfaction, and problem-solving ability had a more important influence than kindness and emotional pleasure was found to have an mediating effect.