• 제목/요약/키워드: the meaning of experiment

검색결과 256건 처리시간 0.112초

경락마사지가 하체관리에 미치는 영향 (The Effect of Meridian Massage on Women's Lower Body Fatness)

  • 백하나;최원준;강상모
    • 한국패션뷰티학회지
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    • 제5권4호
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    • pp.119-129
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    • 2007
  • This study was designed to investigate what an effect Meridian massage widely practiced in the skin and fatness clinics gives to the control of women's lower body fatness. 8 woman students in the J beauty school in Seoul were selected as experimental group. After measuring their femoral or thigh circumference, 4 weeks of Meridian massage was practiced. Another 8 women who were not included in the experiment were selected as the control group. As the results of 4 week Meridian control on lower body fatness, P value of the variance analysis was over 0.05, meaning that there was not a statistical significance. But the measurement of femoral or thigh circumference decreased from 55.85 cm to 53.34 cm, indicating that more often Meridian massage was practiced, the more lower body fatness decreased. This suggests that Meridian massage gives a positive effect to lower body fatness control. In a survey after the experiment, more than 88% of the survey participants answered that Meridian massage was effective to removal of edema, decrease in thigh circumference, and deep sleep, indicating that satisfaction with Meridian massage was high. Based on the findings of this study, it is necessary to study further on quantifying the effect of Meridian massage, which is practiced just to control lower body fatness.

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화장품 광고이미지와 자아이미지의 일치성이 소비자 태도에 미치는 영향 (The Effects of the Congruence between Cosmetic Advertising Image and Self-Image on Consumer Attitudes)

  • 최정선;전중옥
    • 대한가정학회지
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    • 제46권7호
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    • pp.35-45
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    • 2008
  • For the highly involved and emotional product, such as cosmetic product, the consumer focuses on the information about the symbolic meaning of a product. As a continuum, cosmetic advertising frequently requires a celebrity and/or cue since it provides identification between customer and cosmetic. Although many studies have examined the effectiveness of the congruence between brand image and self-image, there are little research regarding the congruence between advertising image and self image. The objective of this study is to examine the attitudinal effectiveness of the congruence between cosmetic advertising image and self-image. For the experiment, 2(ad type: rational vs emotional) factorial designs were performed. A total of 240 undergraduate female students participated in the experiment. The results of the study are as follows. First, the congruence had a significantly positive influence on advertising attitude, but not on brand attitude. Second, the type of cosmetic advertising caused differences in attitudinal persuasiveness affected by the congruence.

감정 기반 키워드 속성값 산출에 따른 글꼴 추천 서비스 (Font Recommendation Service Based on Emotion Keyword Attribute Value Estimation)

  • 지영서;임순범
    • 한국멀티미디어학회논문지
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    • 제25권8호
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    • pp.999-1006
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    • 2022
  • The use of appropriate fonts is not only an aesthetic point of view, but also a factor influencing the reinforcement of meaning. However, it is a difficult process and wastes a lot of time for general users to choose a font that suits their needs and emotions. Therefore, in this study, keywords and fonts to be used in the experiment were selected for emotion-based font recommendation, and keyword values for each font were calculated through an experiment to check the correlation between keywords and fonts. Using the experimental results, a prototype of a keyword-based font recommendation system was designed and the possibility of the system was tested. As a result of the usability evaluation of the font recommendation system prototype, it received a positive evaluation compared to the existing font search system, but the number of fonts was limited and users had difficulties in the process of associating keywords suitable for their desired situation. Therefore, we plan to expand the number of fonts and conduct follow-up research to automatically recommend fonts suitable for the user's situation without selecting keywords.

현실요법 집단상담 프로그램이 직장인의 직무스트레스에 미치는 효과 (The Reality Therapy Program Effect on Occupational Stress in Company Employee)

  • 김세봉;변상해
    • 한국벤처창업학회:학술대회논문집
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    • 한국벤처창업학회 2009년도 통합학술대회
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    • pp.27-41
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    • 2009
  • 본 연구는 현실요법 집단상담 프로그램이 직장인의 직무스트레스 감소에 미치는 영향을 조사하였다. A지역의 30-40대 직장인을 대상으로 실험집단 10명과 통제집단 10명으로 무작위 배정하여 실험집단에게만 프로그램을 실시하였다. 측정도구는 한국인 직무스트레스 측정 검사 단축형으로 한국직무스트레스 학회에서 2년에 걸쳐 개발한 표준도구를 사용하였다. 수집된 자료를 연구 목적에 맞게 분석하기 위하여 t-test(t-검증)을 실시하였다. 연구결과는 현실요법 집단상담 프로그램에 참여한 실험집단의 직무스트레스가 통제집단에 비해 통계적으로 유의미하게 감소되었다.

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Building Hybrid Stop-Words Technique with Normalization for Pre-Processing Arabic Text

  • Atwan, Jaffar
    • International Journal of Computer Science & Network Security
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    • 제22권7호
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    • pp.65-74
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    • 2022
  • In natural language processing, commonly used words such as prepositions are referred to as stop-words; they have no inherent meaning and are therefore ignored in indexing and retrieval tasks. The removal of stop-words from Arabic text has a significant impact in terms of reducing the size of a cor- pus text, which leads to an improvement in the effectiveness and performance of Arabic-language processing systems. This study investigated the effectiveness of applying a stop-word lists elimination with normalization as a preprocessing step. The idea was to merge statistical method with the linguistic method to attain the best efficacy, and comparing the effects of this two-pronged approach in reducing corpus size for Ara- bic natural language processing systems. Three stop-word lists were considered: an Arabic Text Lookup Stop-list, Frequency- based Stop-list using Zipf's law, and Combined Stop-list. An experiment was conducted using a selected file from the Arabic Newswire data set. In the experiment, the size of the cor- pus was compared after removing the words contained in each list. The results showed that the best reduction in size was achieved by using the Combined Stop-list with normalization, with a word count reduction of 452930 and a compression rate of 30%.

부정확한 암호문의 복호화를 방지한 알고리즘 설계 (Design of Algorithm for Preventing Decryption of Inaccurate Ciphertext)

  • 김상복;구명모;김규성
    • 한국컴퓨터산업학회논문지
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    • 제3권5호
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    • pp.595-604
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    • 2002
  • 본 논문에서는 잘못된 의미의 내용을 전달할 수 있는 문제점 해결을 위하여 부정확한 암호문의 복호화를 방지한 암호화 알고리즘을 설계하였다. 알고리즘은 복호화시 암호문의 에러를 체크하여 한 비트 이상의 에러가 포함되었을 경우 현재 진행중인 복호화를 중단함과 동시에 이전에 복호화 되어있는 복호문까지 모두 제거하여 수신자에게 아무런 내용도 전달하지 않게 된다. 실험은 비밀키의 대표적인 알고리즘인 DES알고리즘과 비교하였다. 실험결과에서와 같이 에러 비트가 포함되어 있는 부분은 원문과 다른 내용으로 복호화가 되었지만 100%의 복호률을 보였다. 제안한 알고리즘에서는 에러 체크를 통한 복호화로 에러 발생시 0%의 복호률을 나타내었다.

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초등학교 6학년 학생들의 소수 계산 오류와 선행지식 간의 연결 관계 분석 및 지도방안 탐색 (An Analysis of Connection between Errors and Prior Knowledge in Decimal Calculations of 6th Grade Students)

  • 방정숙;김재화
    • 한국수학교육학회지시리즈A:수학교육
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    • 제45권3호
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    • pp.275-293
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    • 2006
  • The purpose of this study was to analyze the connection between students' errors and prior knowledge as an attempt to design an efficient teaching method in decimal computation. A survey on decimal computations was conducted in two 6th grade elementary school classrooms. Error patterns on decimal computations were analyzed and clinical interviews were conducted with 8 students according to their error patterns. Main errors resulted from the insufficient understanding of prior knowledge such as place value, connection between decimals and fractions, meaning of operations, and computation principles of fractions. In order to help students overcome such obstacles, a teaching experiment was designed in a manner that strengthens a profound understanding of prior knowledge related to decimal computations, and connects such knowledge to actual decimal calculations. This study showed that well-designed lesson plans with base-ten blocks might decrease students' errors by helping them understand decimals and connect their prior knowledge to decimal operations.

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영어 폐쇄자음 발음 뒤에 나타나는 모음추가 현상 (Extra Vowel Addition Produced in Korean Students' English Pronunciation of Word-final Stop Consonants)

  • 황영순
    • 음성과학
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    • 제7권4호
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    • pp.169-186
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    • 2000
  • This paper aims to confirm the mispronunciation of native Korean students due to the phonetic and phonological system differences between English and Korean, and to find the works-to-do by experiment. Many Korean students tend to differentiate the sounds of word-final stop consonants not by vowel duration or the allophones but by the phoneme of the consonant itself. In English, Stop sounds change through the conditions of the aspirated, unaspirated, or unreleased sounds. But in Korean they are not allophones of phonemes but distinct phonemes. Therefore, many Korean students are apt to add an extra vowel sound /i/ after the final stop consonant in the eve form due to both the unperception of the differences between the phonemes and the allophones of stop consonants, and the influence of the Korean sound-sequence relationship. Since the replacement of the allophones and extra vowel addition does not change the meaning, the importance was almost lost. Nevertheless, this kind of study is essential for the precise learning and the use of the English language.

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Absence of Physicality in Fashion -Focusing on the Deformation of the Body Parts-

  • Yim, Eun-Hyuk
    • International Journal of Costume and Fashion
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    • 제9권1호
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    • pp.26-33
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    • 2009
  • Clothes and human body are inseparably related. Aesthetic consciousness of the body determines the form of clothing, reflecting the time and culture as well as the individual and society. Clothes can even reorganize the meaning of the body, while transcending their instrumental functions of concealing, revealing, and deforming the body. Using �body�t o analyze the clothing form, my study develops a framework by which to classify the absence of physicality in fashion focusing on the deformation of the body parts. The absence of physicality denotes the break away from the idealized and standardized body for mass productions. It tends to experiment with extreme exaggeration in form refusing to subscribe to the traditional values that build on the balance and symmetry of the body, which opposes the sartorial convention and symbolism that results in the discord between signifiant and signifi? f clothing.

변성기 일반 아동 음성의 기본주파수 연구 (Fundamental Frequencies of Normal Children's Voice in mutational Period)

  • 김선해
    • 음성과학
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    • 제14권4호
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    • pp.251-260
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    • 2007
  • The structure changes of the vocal folds are related to the fundamental frequencies (F0). In other words, the increasing in vocal fold length and thickness makes the result of dropping in the F0 during the mutational period. The purpose of this study was to investigate F0 of normal children's voice in mutational period. 360 children (180 boys and 180 girls) were participated in this experiment. The age was ranged from 11 to 16 years. The subjects were asked to produce sustained comer vowels (/a/ /i/ /u/) five times each and the data were analyzed using the MDVP of CSL. The result shows that the F0 are considerably decreased with age and reach to adults' F0 by 16 years in most cases. In particular, the F0 of male subjects were rapidly decreased between the ages from 12 ($226.98\;{\pm}\;19\;Hz$) to 13 years ($169.3\;{\pm}\;25\;Hz$), while the F0 of female subjects were slowly changed from the later period of 12 to 16 years old. This result may be used by the meaning of guideline and lead the basic data to differentiate between normal voice and voice disorder.

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