• Title/Summary/Keyword: characteristics

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Correlation Between Spray Characteristics and Etching Characteristics in Twin Spray (이중분무에서 분무특성과 에칭특성의 상호상관)

  • Jung, Ji-Won;Kim, Young-Jin;Kim, Duck-Jool
    • Transactions of the Korean Society of Mechanical Engineers B
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    • v.28 no.4
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    • pp.449-455
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    • 2004
  • The objective of this study is to obtain the correlation between the spray characteristics and the etching characteristics for the optimization of etching system in the micro fabrication industry. The etching characteristics such as etching rate were measured under different conditions. The single spray characteristics such as droplet size and velocity were measured by PDA system. These were compared to the etching characteristics. The twin spray characteristics in the overlap region were analyzed to predict the effect of them on the etching characteristics with the pitch and also were compared to the single spray. The etching rate was increased in case of high spray pressure and in the region of spray center. It was found that the etching characteristics could be correlated with the single spray characteristics and the twin spray characteristics were correlated with the etching characteristics.

A Study on the Characteristics of Patients Affecting the Behavior of Students Majoring in Dental Hygiene Avoiding Patients (치위생과 학생의 환자 기피에 영향하는 환자 특성에 관한 연구)

  • Kim, Young-Nam
    • Journal of Korean society of Dental Hygiene
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    • v.2 no.1
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    • pp.21-41
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    • 2002
  • This study is designed to offer basic materials necessary for the instruction of effective clinical practices and the establishment of relationship with patients by means of making an analysis of the characteristics of patients affecting the behavior of students majoring in dental hygiene avoiding patients and countermeasures. With this in mind, the researcher worked with sophomores and juniors exposed to clinical practices during the period ranging from October 22, 2001 to November 9, 2001. The researcher came to the following conclusions on the basis of the findings of this survey. 1. The characteristics of patients influencing the behavior of avoiding them were categorized into appearance characteristics, personality characteristics, treatment-cooperative characteristics, and speech and behavior characteristics. Speech and behavior characteristics(4.26) turned out to be the most influential factor of all, which was followed by treatment-cooperative characteristics(3.68), personality characteristics(3.62) and appearance characteristics(3.42) in the right order. 2. The survey shows that foul breath and obnoxious oral(3.94) cavity were the worst factors of appearance characteristics and that using abusive language and being too aggressive(4.41) were the worst factors of personality characteristics. The study reveals that not putting faith in trainees(4.02) was the highest factor of treatment-cooperative characteristics and that using abusive language(4.50) was the highest factor of speech and behavior characteristics. 3. There was a significant positive relation between the domains of the characteristics of avoiding patients. The study indicates that the more subjects avoided the characteristics of patients, the more they avoided appearance characteristics(r =.444, p<.001) and that the more subjects avoided treatment-cooperative characteristics, the more they avoided appearance characteristics(r=.324, P<.001) and personality characteristics(r=.691, p<.001), and that the more they avoided speech and behavior characteristics, the more they avoided appearance characteristics(r=.265, p<.001) and personality characteristics (r=.531, p<.001). 4. The study shows that there was a significant difference between appearance characteristics and the growth areas of the subjects(p<.05) and that there was a significant difference between the satisfaction of clinical practices(p<.05) and health status(p<.05) in terms of personality characteristics. 5. The subjects avoided preschoolers, whose age ranged from 4 to 6(33.5%), most and avoided boys(71.4%) more than girls. They avoided those who were bereft of jobs(62.9%). And they avoided handicapped persons most in terms of special patients and avoided infant patients(31.0%). 6. The subjects turned out to have negative and passive countermeasures against those patients that had ever been avoided. So the researcher would like to suggest that theoretic education and training programs should be conducted in this respect by incorporating this mailer into the hygiene curriculum.

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The Factors Affecting Patient-Flow (환자흐름에의 영향요인)

  • 박재용
    • Health Policy and Management
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    • v.3 no.2
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    • pp.27-80
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    • 1993
  • It is widely known that patients' utilization pattern for medical care facilities and the patientflow are influenced by multi-factors, such as demographic characteristics, structural characteristics of society, socio-psychological characteristics(value, attitude, norms, culture, health behavior, etc.), economic characteristics(income, medical price, relative price, physician induced demand, etc.), geographical accessibility, systematic characteristics(health care delivery system, payment methods for physician fees, form of health care security, etc.), and characteristics of medical facilities(reliability, quality of medical care, convenience, kindness, tec.). This study was conducted to research the mechanism of patient-flow according to changes of health care system(implementation of national health insurance, health care referral system and regionalization of health care utilization, etc.) and characteristics of medical facilities(ownership of hospital, characteristics of medical services, non-medical characteristics, etc.). In this study, the fact could be ascertained that the patient-flow had been influenced by changes of health care system and characteristics of medical facilities.

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Characteristics of New Premier American Fashion Designers' work - Focused on Descendants of Chinese Immigrants - (미국 신진 디자이너의 작품 특성에 관한 연구 - 중국계 디자이너를 중심으로 -)

  • Han, Cha-Young
    • Journal of Fashion Business
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    • v.15 no.4
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    • pp.28-42
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    • 2011
  • Philp Lim, Alexander Wang and Jason Wu are the American fashion designers as descendants of Chinese immigrants. They had the honor of being given the Swarovski Awards- new premier fashion designer- from CFDA(Council of Fashion Designers of America). The purpose of this study were to investigate the characteristics of their collection, and offered the informations for Korean designers entering the American market. This research categorized characteristics of these designers'- whole characteristics and the characteristics of details such as formal characteristics, optimistic characteristics, tactile characteristics-, and fashion styles from the S/S season of 2009 to the F/W season of 2010 were analyzed. These young and male designers being received attention as a star, didn't make creative art pieces. But they made pragmatic, commercial, and con-temporary works in whole characteristics and succeeded in their fashion business like other American designers. On the other hand they oriented high fashion clearly in terms of the detail characteristics - their own accent color, tiny change in variety, unique material, delicate ornaments. Therefore Lim created chic and stylish, Wang made a sporty street style, Wu made a luxury style with mannish and casual through work characteristics suitable for their costumer.

The effect of K-POP characteristics on the liking of Korean Wave content, the intention of listening and the purchase intention of Korean products: Targeting Chinese consumers (K-POP 특성이 한류콘텐츠 호감도와 청취의도 및 한국제품 구매의사에 미치는 영향: 중국소비자를 대상으로)

  • Yu, Seung Yeob
    • Journal of Digital Convergence
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    • v.15 no.9
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    • pp.201-210
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    • 2017
  • This study investigated the effect of K-POP characteristics on Korean consumers' liking, intention of listening and purchase intention of Korean products. For this purpose, K-POP characteristics were classified into musical characteristics and star characteristics. The results of the study are as follows. First, both musical characteristics and star characteristics of K-POP characteristics had a significant effect on favorability of Korean Wave content. Second, both musical characteristics and star characteristics of K-POP have a significant effect on K-POP listening intention. Third, both musical characteristics and star characteristics of K-POP characteristics had a significant effect on the purchase intention of Korean products through Korean Wave content. However, the relative influence of star characteristics is higher than K-POP characteristics. The results of this study will be useful data for promoting Korean pop among Chinese consumers.

The Simulation Method for the Driving Characteristics of Washing Machine using BLDC Motor (가정용 BLDC 전동기 세탁기의 운전특성 시뮬레이션)

  • Kim, Hoe-Cheon;Jung, Tae-Uk
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.61 no.7
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    • pp.974-981
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    • 2012
  • This paper studied about the measurement method of the instantaneous dynamic load characteristics. this experimental study, we derived the instantaneous washing load characteristics and inertial moment characteristics according to the amount of laundry and water level. Also, this studied about the dynamic driving characteristics simulation method for the prediction of washing performance based on this load characteristics analysis. For this study, the design parameters of the driving motor are obtained by FEM analysis and the experiment. By using theses motor parameters and load characteristics, the instantaneous driving characteristics simulation is accomplished and it is verified with the experimental result of various driving conditions. The results of this paper would be very useful to the prediction of washing mode operation characteristics, and it can be also utilized to the washer motor control algorithm design for the washing performance improvement.

The Research on the Relationship of Cosmetologists' Health Characteristics with Demographic, Health Management, and Working Environment Characteristics (미용사의 건강특성과 인구통계학적 특성, 건강관리 특성, 근무환경 특성과의 관계에 관한 연구)

  • An, Hyeonkyeong
    • Journal of Fashion Business
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    • v.18 no.5
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    • pp.99-115
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    • 2014
  • This thesis aimed examine the relationship between the health characteristics (musculoskeletal, respiratory, skin, digestive, nervous mental system) of cosmetologists and their demographic, health management, and working environment characteristics to help cosmetologists maintain a healthy work life while solving health problems. These research was carried out via survey and statistics analysis. A total of 279 cosmetologists living in Seoul, Kyeongkido, and Choongchungdo from 8 July to 30 August, 2014 were surveyed. Frequency, mean, factor, and regression analysis were carried out on the data with SPSS(V. 14). The results were as follows; (1) a relationship between health & the demographic characteristics of gender was found;- (2) health and the health management characteristics of interest in health problem prevention, active exterior health support, muscular exercise, interior health support, and stress management were found to be related;- (3) health and working the environment characteristics of working time per day, and work days per week were related.

The Effect of Team Members' Psychological Characteristics and Knowledge Network Characteristics among Team Members on Team Performance (팀 구성원의 심리적 다양성과 구성원 간 지식네트워크 특성이 팀 성과에 미치는 효과: 학습 분위기의 조절효과를 중심으로)

  • Moon, Yun-Ji;Kang, So-Ra
    • The Journal of Information Systems
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    • v.20 no.1
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    • pp.1-20
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    • 2011
  • This study investigated the factors that facilitate knowledge creation of team with the aspect of knowledge management. We considered two characteristics which are team members' psychological characteristics (achievement needs and conflict emotion) and knowledge network characteristics among team members (internal cohesion and external bridging) and verified the relationship between these characteristics and team performance. Furthermore, we examined whether these characteristics have a different effect on team performance according to the mastery climate. This study performed a survey targeting team members in knowledge based firms and 376 final surveys to be used as a sample in this study. The result showed that team members' psychological characteristics and knowledge network characteristics among Team members have an influence on team performance significantly. In addition, the master climate moderated the relationship between team members' psychological characteristics and team performance.

A Study on Effect of Spray Characteristics on Etching Characteristics in Micro Fabrication System (미세 가공 시스템에서 분무특성이 에칭특성에 미치는 영향에 관한 연구)

  • Jung, Ji-Won;Kim, Duck-Jool
    • Transactions of the Korean Society of Mechanical Engineers B
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    • v.28 no.1
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    • pp.109-117
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    • 2004
  • The objective of this study is to investigate the effect of the spray characteristics on the etching characteristics for the optimization of etching process in the micro fabrication industry. The etching characteristics such as etching rate and etching factor were investigated under different etching conditions. To compare with the etching characteristic, the spray characteristics such as droplet size and velocity were measured by PDA system. The etching rate was increased in case of high spray pressure and in the region of spray center. The etching factor was increased with decrease in the distance from nozzle tip and increase in the etchant temperature. It was found that the spray characteristics were correlated with the etching characteristics.

A Study on Characteristics Related to Adolescents Runaway drive: Focusing on Personal, Familial, School and Peer Variables (청소년의 가출충동과 관련된 특성 연구: 개인.가족.학교환경.또래관계를 중심으로)

  • 배문조;전귀연
    • Journal of the Korean Home Economics Association
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    • v.40 no.1
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    • pp.23-35
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    • 2002
  • The purpose of this study was to examine the personal, familial, school and peer characteristics related to adolescents' runaway drive. The 259 subjects were selected from high school student in the city of Daegu. The major findings of study were as follows: 1. In respect of personal characteristics, the more runaway drive was, the lower self-esteem was and the higher anxiety, depression, and impulsive mind was. 2. In respect of familial characteristics, the more runway drive was, the lower family cohesion and family adaptation was and the higher the degree of parents' rejection was. And the higher runway drive was, the higher degree of child abuse and interparental conflict. 3. In respect of school characteristics, the more runway drive was, the lower school adaptation was. 4. In respect of peer characteristics, the more runway drive was, the higher degree of delinquency of peer.