• Title/Summary/Keyword: facet analysis

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The Development and Validation of the Korean Strength Scale (한국인 강점 척도의 개발 및 타당화)

  • Jung, Young-Eun;Lee, Ji-Eun;Han, You;Choi, Jeong-Woo;Baek, Kyoung Hee;Park, Joo-Eon;Min, Jung-Ah;Chae, Jeong-Ho
    • Anxiety and mood
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    • v.9 no.1
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    • pp.45-53
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    • 2013
  • Objectives : The purpose of this study was to develop the Korean Strength Scale and to examine its validity and reliability. Methods : The Korean Strength Scale is a self-report questionnaire that measures 25 valued strengths and is comprised of 124 items ; each item had a 0-5 rating on a 6-point scale. In order to test validity and reliability, data were collected from 355 adults. The measures included the Korean Strength Scale, HEXACO Personality Inventory (HEXACO-PI), Satisfaction with life scale (SWLS), Positive Affect and Negative Affect Schedule (PANAS), and Orientations to Happiness Questionnaire (OHQ). Results : The resulting exploratory factor analysis of the Korean Strength Scale suggested 4 factor structures. The Korean Strength Scale was shown to have acceptable psychometric properties, including acceptable internal-consistency reliabilities, factorial validity, and high convergent correlations. Conclusion : Although there is room on improvement for some facet scales, the Korean Strength Scale appears to be a useful tool for assessing an individual's signature strengths.

Construction of the Digital Archive System from the Records of Westerners Who Stayed in Korea during the Enlightenment Period of Chosun (개화기 조선 체류 서양인 기록물의 디지털 아카이브 시스템 구축)

  • Chung, Heesun;Kim, Heesoon;Song, Hyun-Sook;Lee, Myeong-Hee
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.27 no.4
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    • pp.229-249
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    • 2016
  • This study was conducted to create a digital archive for local cultural contents compiled from the records of westerners who stayed in Korea during the Enlightenment Period of Chosun. The compiled information were gathered from 22 records, and 10 main subjects, 40 sub-subjects and 239 mini-subjects were derived through the subject classification scheme. Item analysis was conducted through 38 metadata and input data types were classified and databased in Excel. Finally, a web-based digital archiving system was developed for searching and providing information through various access points. Suggestions for future research were made to expand archive contents through continuous excavation of westerners' records, to build an integrated information system of Korean digital archives incorporating individual archive systems, to develop standardization of classification schemes and a multidimensional classification system considering facet structure in cultural heritage areas, to keep consistency of contents through standardization of metadata format, and to build ontology using semantic search functions and data mining functions.

Long-Term Outcome of Posterior Cervical Inclinatory Foraminotomy

  • Heo, Juneyoung;Chang, Jae Chil;Park, Hyung-Ki
    • Journal of Korean Neurosurgical Society
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    • v.59 no.4
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    • pp.374-378
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    • 2016
  • Objective : A modified surgical technique of posterior cervical foramintomy called posterior cervical inclinatory foraminotomy (PCIF) was introduced in previous preliminary article. PCIF allows better preservation of facet joint and capsule than conventional techniques. The authors conducted a study to investigate long-term outcomes of PCIF. Methods : We retrospectively reviewed demographic, radiologic, and clinical data from the patients who underwent PCIFs at our institution. Criteria included a minimum of 48 month follow-up and PCIFs for patients with radiculopathy from foraminal stenosis (C2-T1; single or multilevel) with persistent or recurrent root symptoms despite conservative treatment for more than 3 months. Patients who had undergone previous cervical operation were excluded. The visual analogue scale (VAS) score was used for clinical follow-up, and radiologic follow-up was performed to compare the changes of cervical sagittal alignment, focal angle and disc-space height of treated segment. Results : The PCIFs were performed between April 2007 and March 2011 on 46 patients (32 males and 14 females) with a total of 73 levels affected. The average duration of follow-up was 74.4 months. Improvements in radiculopathic pain were seen in 39 patients (84.7%), and VAS score decreased from $6.82{\pm}1.9$ to $2.19{\pm}1.9$. Posterior neck pain also improved in 25 patients (71.4%) among 35 patients, and VAS score decreased from $4.97{\pm}2.0$ to $2.71{\pm}1.9$. The mean disc-space heights of treated segment were $5.41{\pm}1.03mm$ preoperatively and decreased to $5.17{\pm}1.12mm$ postoperatively. No statistically significant changes in cervical sagittal alignment, focal angle were seen during the follow-up period (Cox proportional hazards analysis and Student t-test, p>0.05). Conclusion : The PCIF is highly effective in treating patients with cervical spondylotic radiculopathy, leading to long-lasting relief in pain. Long-term radiologic follow-up showed no significant spinal angular imbalance.

Variation of Fatigue Properties in Nanoskinned Ti-6Al-4V - Rotating Bending and Axial Loading Tension-Compression Cycle - (Ti-6Al-4V 재의 UNSM 처리에 의한 피로특성변화 - 회전굽힘 피로시험과 축하중 인장압축 피로시험 비교 -)

  • Suh, Min-Soo;Pyoun, Young-Shik;Suh, Chang-Min
    • Transactions of the Korean Society of Mechanical Engineers A
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    • v.36 no.4
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    • pp.443-449
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    • 2012
  • Nanoskins were fabricated on a Ti-6Al-4V material by carrying out various surface treatments, i.e., deep rolling, laser shot peening, and ultrasonic nanocrystal surface modification (UNSM). These surface treatments are newly developed techniques and are becoming more popular for industrial applications. Fatigue tests were carried out using material test system (MTS); these tests included the axial loading tension-compression fatigue test (R = -1, RT, 5 Hz, sinusoidal wave) and rotating bending fatigue test (R = -1, RT, 3200 rpm). The analysis of the crack initiation pattern in the UNSM-treated material indicated that the crack was interior originating in the axial loading tension-compression cycle, and was surface originating in the bending fatigue test. UNSM treatment significantly improved the fatigue strength for the regime of above $10^6$ cycles that S-N curve of rotating bending stress clearly show the performance of a 5 mm titanium specimen after UNSM treatment is similar to that of an untreated 6 mm titanium specimen.

The relationship between job satisfaction and intention to quit of employees in F&B department of hotels by job type (직무 유형에 따른 특급호텔 조리ㆍ식음료 종사원의 직무만족도가 이직의사 견해에 미치는 영향 분석)

  • 양일선;명미선;이소정;이해영
    • Korean journal of food and cookery science
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    • v.20 no.2
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    • pp.151-157
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    • 2004
  • This study was designed firstly to measure the job satisfaction levels of F&B (Food & Beverage) personnel in hotels by using JDI (Job Descriptive Index) and secondly to identify the effects of job satisfaction on intention to quit by job type. Of 498 respondents, there were 245 employees in the back of the house (eBOH) and 253 in the front of the house (eFOH). From an analysis on job satisfaction, total JDI, score was 136.57${\pm}$11.48 out of a maximum 210 and the payroll (14.79 out of 21, 70.4%) facet of JDI was the highest job satisfaction followed by co-workers (36.07 out of 54, 66.8%), supervision (35.37 out of 54, 65.5%), promotion (17.45 out of 27, 64.6%) and work itself (32.86 out of 54, 60.8%). In comparison between the job satisfaction of eBOH and eFOH, eFOH perceived significantly higher than eBOH for job itself (p<.001) and total job satisfaction (p<.01). No facets of JDI were significant by job level, but work itself (p<.05), payroll (p<.05), supervision (p<.01) and promotion (p<.05) were significant by work section in eFOH,. In addition, no facets except work itself were significant by either job level or work section in eFOH. Finally, among job satisfaction facets, payroll had a negative effect on intention to quit whereas supervision had a positive effect on it in eBOH. On the other, work itself affected intention to quit positively but promotion affected it negatively. The findings confirmed the necessity for internal marketing focusing on the lower level of job satisfaction facets and indicated that such a focus would improve organizational effectiveness.

The Degree of Market Orientation by Type and Size of Hospital, and Moderating Effect of Environments on Performance (병원의 특성에 따른 시장지향성 분석과 성과에 있어서 환경의 조절 역할)

  • Kim, Pyung-Wung;Yoo, Kyu-Soo;Lee, Yong-Gi
    • Korea Journal of Hospital Management
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    • v.5 no.2
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    • pp.1-21
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    • 2000
  • This study was to examine the degree of market orientated effort by hospital type and size,. and analyzed the moderating effect of environments between market orientation and it's performance. First, there was no significant differences by hospital type, such public hospital, university hospital, and private hospital. However, the orders of market orientation implementation was university hospital. private hospital, and public hospital This finding suggest that university hospital and public hospital, should be market-oriented, or customer-oriented more now, relatively. Second, there were no significant differences in marketing as management policy by hospital types, i.e. public, university or private sector hospitals. However, as to the intensity of the implementation of the market-oriented approach, private hospitals came first, followed by the university hospitals, then the public ones. This finding suggests that university and public hospitals should be more market or customer oriented to compete in the market. Third, only the competitive environment does active moderating roll on hospital performance. The competitive environmental factor forces the organization to be more market oriented. This means the more you are positively situated in the competitive environment, the more you are looking for a market oriented approach. You become more aware of the value of customers and you become more focused on the customer satisfaction and thus become more patient oriented in every facet of decision making. And market oriented hospitals recognize the importance of utilization of high tech medical treatment skills and equipment in patient care. Fourth, according the analysis, market oriented effort gives more influence on hospital performance than the environmental factors. This means that the market oriented effort should become a culture of the hospital which seeks to out distance themselves from its competitors.

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Genetic Design of Granular-oriented Radial Basis Function Neural Network Based on Information Proximity (정보 유사성 기반 입자화 중심 RBF NN의 진화론적 설계)

  • Park, Ho-Sung;Oh, Sung-Kwun;Kim, Hyun-Ki
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.59 no.2
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    • pp.436-444
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    • 2010
  • In this study, we introduce and discuss a concept of a granular-oriented radial basis function neural networks (GRBF NNs). In contrast to the typical architectures encountered in radial basis function neural networks(RBF NNs), our main objective is to develop a design strategy of GRBF NNs as follows : (a) The architecture of the network is fully reflective of the structure encountered in the training data which are granulated with the aid of clustering techniques. More specifically, the output space is granulated with use of K-Means clustering while the information granules in the multidimensional input space are formed by using a so-called context-based Fuzzy C-Means which takes into account the structure being already formed in the output space, (b) The innovative development facet of the network involves a dynamic reduction of dimensionality of the input space in which the information granules are formed in the subspace of the overall input space which is formed by selecting a suitable subset of input variables so that the this subspace retains the structure of the entire space. As this search is of combinatorial character, we use the technique of genetic optimization to determine the optimal input subspaces. A series of numeric studies exploiting some nonlinear process data and a dataset coming from the machine learning repository provide a detailed insight into the nature of the algorithm and its parameters as well as offer some comparative analysis.

Correlation Analysis Between Radiological Result and Radiating Pain in Lumbosacral Pain (요통환자에 있어서 방사통과 영상의학검사 소견상의 연관성 분석)

  • Kim, Han-Kyum;Kim, Seok;Bahn, Hyo-Jung;Yoon, Hyun-seok;Yeom, Sun-kyu;Hong, Soon-Sung
    • The Journal of Churna Manual Medicine for Spine and Nerves
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    • v.4 no.1
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    • pp.95-102
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    • 2009
  • Objectives : We studied in order to compare the differences between the symptoms of patients and findings of MRI and X-Ray of patients with herniated disc which has been diagnosed often recently. Methods : We randomly selected among the 301 patients with X-Ray and L-spine MRI films who have visited Jaseng Hospital with low-back pain and lumbar and low extremity pain from Jan.1st of 2009 to Jan.28. We used SPSS 13.0 for Windows I in analyzing statistical data of study results and the level of significance were below 0.05. Results and Conclusions : 1. If there were radiating pain, based on MRI findings, the amount of herniation was more severe(P>0.05). 2. If the finding of a X-ray showed narrowing, based on MRI findings, the amount of herniation was more severe(P>0.05). 3. There were no significant differences between the presence of radiating pain and the findings of X-Ray(P>0.05). 4. Among the 301 cases, cases which showed findings beside HIVD were 79. 7 cases of hemanggioma(2.3%), 24 cases of spinal neoplasm(cord cyst, tumor etc)(8%), 7 cases of spondylitis(2.3%), 16 cases of spinal canal stenosis(5,3%) 9 cases of ligamentum flavum thickening(3%) and 16 cases of facet syndrome(5.3%).

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Influence of Physician's Communication Style and Quality, and Physician-Patient Relationship on Patient Satisfaction (의사의 커뮤니케이션 스타일과 질, 의사-환자관계 유형에 따른 환자만족 요인)

  • Im, Jee-Hye;Lee, Key-Hyo;Paik, Soo-Kyeong
    • Korea Journal of Hospital Management
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    • v.14 no.3
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    • pp.83-103
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    • 2009
  • The main objective of this study is to investigate the influence of physician's communication styles and quality, and physician-patient relationship on patient satisfaction for improving physician's communication which is one of factors determining service quality in health care services, and providing the suggestion for building the positive physician-patient relationship. Data were collected from 341 inpatients in 13 general hospitals and university hospitals located in Busan Metropolitan City and Kyeongsang-do area using structured self-administered questionnaires. Major results of the empirical analysis are as follows; First, mutual-opened-cooperative physician-patient relationship, patient's communication receptive attitude, patient-oriented physician's communication style, and quality were significantly varied by respondents' characteristics such as age, consensual, job, and income. Second, empathy, patient's communication receptive attitude, physician-patient relationship, and patient satisfaction were significantly varied by respondents' medical-related conditions. Third, there was a significant correlation between active communication receptive attitude of patient and mutual-opened-cooperative physician-patient relationship. Fourth, patient-oriented physician's communication style and physician-patient relationship were found to have positive influence on total communication quality and effectiveness and empathy facet of communication quality both. Finally, patient-oriented physician's communication style, empathy, active communication receptive attitude of patient, and mutual-opened-cooperative physician-patient relationship were found to have positive influence on patient satisfaction. This research findings suggest that putting emphasis on effective physician's communication and enhancing positive physician-patient relationship are crucial for marketing activities and customer satisfaction management in health care settings.

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Electrocatalytic Activity of Dendritic Platinum Structures Electrodeposited on ITO Electrode Surfaces (전기화학적 석출을 통해 ITO 표면에 형성한 덴드라이트 백금 구조의 전기화학적 촉매 활성)

  • Choi, Suhee;Choi, Kang-Hee;Kim, Jongwon
    • Journal of the Korean Electrochemical Society
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    • v.17 no.4
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    • pp.209-215
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    • 2014
  • We report on the electrocatalytic activities at Pt nanostructure surfaces electrodeposited with different deposition charges on indium tin oxide electrodes for oxygen reduction and methanol oxidation reactions. The surface properties of Pt nanostructures depending on deposition charges were characterized by scanning electron microscopy, electrochemical surface area measurement, X-ray diffraction, and CO stripping analysis, which were correlated to the electrocatalytic activities. Pt nanostructures with deposition charge of 0.03 C exhibited the highest electrocatalytic activity for oxygen reduction and methanol oxidation. The sharp sites of Pt nanostructure and the presence of highly active facet play a key role, whereas the electrochemical surface area does not significantly affect the electrocatalytic activity. The results obtained in this work with regard to the dependence of electrocatalytic activity on the variation of the Pt nanostructures will give insights into the development of advanced electrocatalytic systems.