• 제목/요약/키워드: differences

검색결과 52,807건 처리시간 0.061초

성인남성의 캐주얼의복 구매행동에 관한 연구 (A Study of the Casual Wear Purchase Behavior of the Adult Males)

  • 신수윤;김영덕
    • 복식문화연구
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    • 제7권4호
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    • pp.99-110
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    • 1999
  • In order to help the marketers of the men\`s casual wear brands establish the marketing strategies to their target consumers, it is the purpose of this study to investigate on the variables affecting the casual wear purchase behavior of men in twenties, thirties and forties, and to clarify the differences of casual wear purchase behavior according to their age, The subjects were 429 men in their twenties, thirties and forties living in Seoul and data were analyzed by frequency, percentage, mean and standard deviation, x², ANOVA and Duncan\`s test. The results were as follows : (1) Significant differences were found among men in twenties, thirties and forties according to the self-image. Men in forties favored the conservative and not-noticeable image of casual wear, however, men in twenties and thirties favored those of the active, sexy, and distinctive image. (2) Significant differences were found among men in twenties, thirties and forties according to the importance of the store attributes such as convenience of transportation and parking place, clothing in vogue, and various merchandise. Men in thirties and forties put more importance on convenience of transportation and parking place. Men in forties put more importance on various merchandise than men in twenties and thirties. (3) Significant differences were found among men in twenties, thirties and forties according to general purchase behavior of casual wear. * Differences of the use of information according to age Majority of the men consulted the T.V., radio and people in their boundaries * Differences of the clothing purchase frequency according to age Men in twenties buy more clothing than other age groups. Men in twenties buy the clothing every one month and every three months and men in thirties and forties buy the clothing every three months and every six months. * Differences of the shopping day according to age Majority of the men buy the clothing on Saturday and Sunday. However men in twenties buy the clothing more on weekdays than other age groups. * Differences of the shopping place according There were not significant differences among three different age groups and majority of the men found out to utilize the department store. * Differences of the influence of the partners according to age Men in twenties found out to rely on their own decisions but men in thirties and forties found out to depend on their wives(loves). * Differences of the selection standards of casual wear according to age There were not significant differences according to age and adult males found out to select the casual wear by design, quality price in sequence.

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제조부문과 사무간접부문에서의 6시그마 품질혁신 적용사례에 대한 비교 분석

  • 김보형;윤재욱
    • 한국품질경영학회:학술대회논문집
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    • 한국품질경영학회 2006년도 추계 학술대회
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    • pp.157-163
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    • 2006
  • There are big differences in six sigma applications between manufacturing processes and transactional processes. This paper analyzes the differences between two areas by examining 18 six sigma case studies in Korean companies. To characterize six sigma cases, a step-by-step checklist is developed based on 12-step DMAIC methodology proposed by US six sigma academy. On the basis of those characterized data, the differences between two areas are analyzed. The most significant differences is that statistical tools are widely used in manufacturing processes, but qualitative tools are used in transactional processes during improvement phase.

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인지진단모형을 적용한 TIMSS 8학년 수학 기하 영역의 성차 분석 (Gender Differences in Geometry of the TIMSS 8th Grade Mathematics Based on a Cognitive Diagnostic Modeling Approach)

  • 이현숙;고호경
    • 대한수학교육학회지:학교수학
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    • 제16권2호
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    • pp.387-407
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    • 2014
  • 수학에서의 성차는 교수 학습 환경에서 학습자에 대한 공평성을 추구하는 맥락에서 연구자들의 지속적인 관심을 받아 왔다. 수학의 여러 영역 중 특히 기하 영역은 전통적으로 남학생이 여학생에 비해 높은 성취를 보이는 영역으로 인식되어 왔으나, 최근에는 성차가 완화되거나 점차 사라지고 있다는 경험적 증거들이 종종 보고되고 있다. 본 연구에서는 2003년부터 2011년까지 3개 주기 동안 실시된 TIMSS 8학년 수학과 데이터를 활용하여 우리나라 중학생들이 기하 영역의 각 하위 인지요소에서 나타내는 성차를 인지진단모형을 활용하여 고찰하였다. 본 연구에서는 여러 가지 인지진단모형 중 교육 전문가에게 유용하고 해석 가능한 정보를 제공할 수 있는 Fusion 모형을 적용하였다. 연구결과, 기하 영역의 세부 인지요소 중 '입체도형의 모양'에 있어서는 2003년과 2007년 각각 남학생이 여학생에 비해 높은 숙달 확률을 나타내었으나, 2011년에는 전체 인지요소에서 남녀 간에 차이가 없는 것으로 나타나, 성차가 완화되고 있다는 최근 연구들을 지지하는 하나의 경험적 증거를 제공하였다. 이밖에 인지진단모형을 적용하여 성차를 분석한 결과에 따라, 학생들의 인지요소 숙달 프로파일이 남녀 간에 어떠한 차이를 보이는지, 그리고 특정 문항을 푸는데 있어서 반드시 필요하다고 정의된 인지요소들이 성별에 따라 상대적으로 더 혹은 덜 중요하게 기능하는지 등에 대해 고찰하고 이에 근거하여 기하 영역의 교수 학습에 시사점을 제공하였다.

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순위 차 확산 필터를 이용한 스페클 잡음 제거 (Speckle Noise Removal by Rank-ordered Differences Diffusion Filter)

  • 예철수
    • 대한원격탐사학회지
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    • 제25권1호
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    • pp.21-30
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    • 2009
  • 본 논문의 목적은 원격 탐사 영상에서 잡음을 제거하기 위해 중심 화소와 통계적으로 유사한 이웃화소들을 선택하늘 방법을 제시하고 이 결과를 평균 곡률 확산과 결합하는 방법을 제시하는데 있다. 균일한 밝기값 영역에 속하는 화소들을 검출하기 위해 이웃 화소들을 순차적으로 선택할 때 그 선택하는 순서에 따라 선택된 영역의 통계적 특성이 달라지므로 이웃 화소의 선택 순서는 매우 중요하다. 본 논문에서는 통계적으로 유사한 특성을 가지는 이웃 화소를 선택하기 위해서 중심 화소와 이웃 화소의 밝기값 차를 계산하고 이를 크기 순으로 정렬하여 얻어지는 순위 차 벡터(rank-ordered differences vector)를 이용하는 효과적인 방법을 제안한다. 순위 차 벡터의 항들을 영역 확장 방법을 이용하여 균일 순위 차 벡터(homogeneous rank-ordered differences vector)와 이상점 순위 차 벡터 (outlier rank-ordered differences vector)로 분할한다. 균일 순위 차 벡터의 항에 속하는 이웃 화소에 대해서만 중심 화소의 밝기값 갱신에 기여하도록 확산 계수를 선택적으로 할당하는 라인 프로세스를 평균 곡률 확산에 결합한다. 제안한 방법은 모든 이웃 화소를 이용하여 중심 화소의 밝기값을 갱신하는 기존의 잡음 제거 필터에 비해 잡음 제거 효과가 뛰어남을 항공 영상 및 TerraSAR-X 위성 영상을 이용한 실험을 통해 확인하였다.

Physician's Desk Reference에 나타난 성별차이 분석 (Analysis of Gender Differences in Physician's Desk Reference)

  • 허정선;김경희;윤인경;김현주;김유진;최종민;이병구;이화정;곽혜선
    • 한국임상약학회지
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    • 제21권1호
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    • pp.22-29
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    • 2011
  • Purpose: This study aims to investigate how gender-based differences are actually reflected on drug approval. Methods: Data on gender-based differences of drugs were analyzed by searching PDR (Physician's Desk Reference) with the keyword, "GENDER". Results: There were descriptions related to gender in product directions of 361 drugs in 2009 PDR, out of which 63 items actually showed gender-related differences. Drug categories showing comparatively high gender-based differences were nervous system, cardiovascular system, and alimentary tract and metabolism. Pharmacokinetic differences between genders were observed most frequently; compared to men, 32 drugs showed higher absorption while 18 drugs revealed lower clearance in women. There were 2 drugs which gender should be considered before prescribing, and 5 drugs which showed different severity of adverse effects according to gender. Conclusions: It is necessary to establish domestic policies for drug approval and use which reflects gender-based differences through sufficient researches.

의약품에서의 성별차이 및 유발요인 (Review of Gender Differences in Medicine and Primary Factors Resulting in Gender Differences)

  • 김현주;최종민;김유진;채송화;박정현;오지현;김경희;허정선;곽혜선;이화정
    • 한국임상약학회지
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    • 제20권2호
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    • pp.128-137
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    • 2010
  • This review summarizes gender differences in pharmacokinetics, pharmacodynamics, and adverse drug reactions. Gender differences in pharmacokinetics are categorized by four major factors: absorption/bioavailability, distribution, metabolism, and elimination. There are sex-based differences in gastric emptying time, gastric alcohol dehydrogenase activity, apparent volume of distribution, ${\alpha}1$-acid glycoprotein level, phase I (CYP) and phase II metabolizing enzymes, glomerular filtration rate, and drug transporters. This review also reports gender differences in pharmacokinetics and pharmacodynamics of cardiovascular agents, central nervous system acting agents and antiviral agents. In addition, it has been reported that females experience more adverse reactions such as coughing, tachycardia, nausea, vomiting, rash, hypersensitivity, hepatotoxicity, and metabolic disorder after taking cardiovascular, central nervous system acting and antiviral agents. Therefore, in order to provide optimal drug dosage regimens both in male and female, gender differences in pharmacokinetics, pharmacodynamics, and adverse drug reactions must be considered.

문화 차이가 ERP 시스템 구현에 미치는 영향 (Cultural Differences impact on the ERP System Implementation)

  • 김경일;박지영
    • 중소기업융합학회논문지
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    • 제6권2호
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    • pp.1-9
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    • 2016
  • 현대기업경영에서 ERP 시스템은 기업의 전사적인 자원을 효율적으로 배치하고, 활용하는데 있어서 필수적인 도구로 자리매김하고 있다. ERP 시스템의 구현은 단순히 단위정보시스템의 도입이 아니라, BPR을 통한 전사적인 변화와 혁신이 필연적으로 이루어지게 되며, 이를 토대로 시스템 설계와 구축이 이루어지게 된다. 문화적 차이는 경영활동에서 기업 구성원의 태도와 인간관계 뿐 아니라, 조직문화와 기업의 운영원칙의 차이를 만들어낸다. 문화적 차이는 크게는 동양과 서양의 문화권에 대한 차이를 거론할 수 있으며, 작게는 같은 문화권 내의 각 국가마다의 차이를 말할 수 있다. 본 논문은 문화적 차이가 ERP 시스템의 구축과정과 시스템에 미치는 영향을 확인하였다. 이에 대해 ERP 시스템의 구축과정과 의사결정과정, 사용자 Interface에 대한 부분에서 문화적 차이가 미치는 각각의 영향을 분석했으며, 아울러 이에 따른 한국의 문화적 차이에 따른 영향도 분석하였다.

유지-이완기법과 냉치료가 지연성 근육통에 미치는 효과 (The Effect of Hold-Relax Technique and Cryotherapy on Delayed Onset Muscle Soreness)

  • 김종만;박장성;김원호;신헌석;김연중
    • 한국전문물리치료학회지
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    • 제7권1호
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    • pp.22-31
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    • 2000
  • Despite research to treat delayed onset muscle soreness (DOMS), no effective treatment has been reported. The purpose of this study is to investigate the effect of a hold-relax technique and cryotherapy on DOMS. Thirty-three subjects were randomly assigned to one of three treatment groups: control, hold-relax technique, or hold-relax technique and cryotherapy. DOMS was induced in the non-dominant biceps muscle through repeated eccentric contractions. Resting elbow joint position, flexion and extension (universal goniometer), pain (Visual Analogue Scale; VAS), and WBC count (blood analysis) were measured one hour before DOMS was induced and 24, 48, and 72 hours after DOMS was induced. The data were analyzed by repeated measure of two-way ANOVA. The results of this study were summarized as follows: 1) While analysis showed no significant differences between groups in relation to a resting elbow joint position, there were significant differences over time, especially at 24, 48 hours after DOMS was induced compared with resting elbow joint position before DOMS was induced. 2) While analysis showed no significant differences between groups in relation to range of flexion, there were significant differences between range of flexion before DOMS was induced and range of flexion 72 hours after DOMS was induced. 3) There were no significant differences between groups or over time in relation to range of extension. 4) While analysis showed no significant differences between groups in relation to VAS, there were significant differences over time in different hours. 5) There were no significant differences between groups or over time in relation to WBC count. 6) There were no interactions between groups or over time in all variables. This results suggested that hold-relax technique and cryotherapy were not effective to reduce DOMS.

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보건계열과 비보건계열 대학생의 자아존중감과 건강증진행위에 관한 비교 연구 - 응급구조과와 공과계열 학생 간 비교 - (Comparison between Self-esteem and Health Promotion Behavior of Health Department and Non-Health Department College Students - Focused on comparison between Emergency Medical Technology Department Students and Engineering College Students -)

  • 채민정;최길순
    • 한국응급구조학회지
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    • 제16권1호
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    • pp.53-63
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    • 2012
  • Purpose: This study examines and compares the differences between self-esteem and health promotion behavior of health department and non-health department college students. Method: The research instruments were as follows : The first one is RSES developed by Rosenberg and translated into Korean by Jeon. The second one is HPLP developed by Walker et al, and including six subareas by Lee and modified to be suitable to Korean culture by Suh. Data were statistically analyzed with SPSS PC/12.0. Results : 1. Comparison of self-esteem had no significant difference(p=.190) and health promotion behaviors had significant differences(p=.000) between the two groups. 2. According to general characteristics and health-related characteristics, the differences of self-esteem in health department showed significant differences in grade(p=.020), sex(p=.000), age(p=.000), parents' economic conditions(p=.048), and smoking(p=.030) while non-health departments revealed significant differences in grade(p=.003), sex(p=.000), age(p=.000) and smoking(p=.001). 3. According to general characteristics and health-related characteristics, the differences of health promotion behaviors in health department showed significant differences in grade(p=.008), sex(p=.021), age(p=.000) and parents' economic conditions(p=.017) while non-health department revealed significant differences in sex(p=.000) and age(p=.000). 4. There were positive correlations between self-esteem, health promotion behaviors and subareas in health department (r=.422) and non-health department (r=.383). Conclusion: There were significant positive correlations between self-esteem and health promotion behaviors in health and non-health department college students. Therefore, health related programs should be developed to enhance self-esteem and health management by college students can influence themselves on self-esteem and health promotion behaviors.

치매단계평가검사의 유용성과 상관성에 대한 임상연구;청주 지역사회 치매환자를 중심으로 (The research of utility and relation on the dementia rating test)

  • 최강욱;임정화;정인철;이상룡
    • 동의신경정신과학회지
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    • 제17권3호
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    • pp.11-19
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    • 2006
  • Objective : This study was to investigate the utility and relation of dementia rating test(K-DRS and IADL, NPI-Q(symptom), NPI-Q(suffering), CCDR, SDS Method : For this study, we carried out dementia assessment examination of 34 patients with memory disturbance who have come to Cheongju oriental hospital of Daejeon university from April 2005 to February 2006. This study classified the patients as none-dementia(ND), questionable dementia(QD), and dementia(DA) groups and analyzed the result of examination. Results: 1. K-DRS and SDS, K-DRS and SDS, NPI-Q(symptom) and NPI-Q(suffering), NPI-Q(symptom) and CCDR showed clear correlations statistically each other. 2. K-DRS scores showed the significant differences from that of ND and the other groups ; attention and conceptualization showed the significant differences between ND and DA, management and memorization showed the significant differences between DA and the other groups. 3. IADL scores showed the significant differences from that of DA and the other groups, NPI-Q(symptom) scores showed the significant differences between QD and DA, NPI-Q(suffering) scores showed no differences among all groups. 4. CCDR scores showed the significant differences from that of DA and the other groups, SDS scores showed the significant differences between ND and DA 5. MMSE- K and K-DRS showed strong correlations statistically each other. Conclusion : The study results suggest that dementia rating tests is useful to esteem the dementia and the dementia rating tests have strong corelations each other. We use the above mentioned tests for correct diagnosis.

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