• Title/Summary/Keyword: Characteristics of Work

Search Result 8,126, Processing Time 0.041 seconds

Field Emission Characteristic of Titanium-Coated Carbon Nanotube (티타늄이 코팅된 탄소나노튜브의 전계방출특성)

  • Lee, Seung-Yeon;Uh, Hyung-Soo;Park, Sang-Sik
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
    • /
    • 2010.06a
    • /
    • pp.149-149
    • /
    • 2010
  • The effect of titanium (Ti) coating over the surface of carbon nanotubes (CNTs) on field emission characteristics was investigated. Since the work function of CNTs emitter is about 5.0 eV, field emission would be observed at lower voltage if this work function gets lower. Work function of Ti is approximately 4.09eV. Field emission characteristics of as-grown and Ti-coated CNTs were measured in a diode-type configuration. The resultant emission characteristics revealed that thin($50{\AA}$-thick) Ti-coated CNTs could be a better electron emitter with lower emission voltage and higher emission efficiency.

  • PDF

Space Use Characteristics and Categorization of University Professo's Office Identified through Physical Trace Method (실측조사방법을 통한 교수연구실 사용실태분석 및 유형화)

  • 이연숙;이숙영;홍미혜;박정아
    • Korean Institute of Interior Design Journal
    • /
    • no.10
    • /
    • pp.3-10
    • /
    • 1997
  • The purpose of this study was to identify and categorize the space use characteristics of the university professor's office. The data were recorded and collected through the physical trace method. Acture Measurement. Photograph, sketch and CAD drawings were used to trace 118 professors offices at Yonse-University. The analysed features were the user characteristics, the size, characteristics of space (such as composition, layout and furniture arrangement), the appliance and the instrument characteristics. To categorize the 'space use' characteristics. 6 variables were used: 1) the territorial characteristics, 2) the spatial relationship between professor's territory and entrance, 3) the layout type of work area, 4) the spatial relationship between professor's and assistant's work area, 5) the arrangement of table, and 6) the completion of sofa set. The results of this study are expected to be used as a basis for the development of design alternatives for the most typical university professors' office.

  • PDF

The Relationship of Socio-Economic, Residential Characteristics, Values, and Social Networks to Stress among Low-Income Family Wives (도시 저소득층 가족의 제특성과 주부의 스트레스와의 관계)

  • 정문자
    • Journal of the Korean Home Economics Association
    • /
    • v.36 no.6
    • /
    • pp.13-26
    • /
    • 1998
  • This study investigated first, socio-economic, residential characteristics, and values for future life among low-income family wives. Second, the relationship of these characteristics to the wives' stress was examined. The subjects were 249 mothers of urban low-income families whose children attended one of 20 daycare centers located in poor residential areas. The instruments included Social Network Scale, Home Stress Scale, and Occupation Stress Scale. Data were analyzed by means, standard deviations, frequencies, paired t-tests, and the stepwise multiple regressions. We found that a majority of the mothers and their husbands had high school educational status and simple labor or sales/service work status. They lived in rental houses or apartments. Their families of origin were a major source of emotional supports. Insufficient income for non-employed wives, long work hours and lack of free time for employed wives were a major stress. Levels of the wives' home-related job-related stress were negatively related to their own and their hudsbands' work status.

  • PDF

An Experimental Study on the Characteristics of Attenuation and Propagation of Construction Equipment Noise in Piling Work by SIP Method. (SIP공법에 의한 항타작업시 발생하는 건설기계소음의 전달 및 감쇠특성에 관한 실험적 연구)

  • 김재수;이병윤;박재영;곽광수;윤해동;장용채
    • Journal of the Korean housing association
    • /
    • v.9 no.2
    • /
    • pp.67-78
    • /
    • 1998
  • Construction equipment noise has caused much annoyance for a number of dwellers in nearby construction field and it has become a very serious issue in our living environment. Therefore, in our country, a practical solution and a better method of reducing construction equipment noise are highly required in construction field. Practical solutions for the construction equipment noise, however, are very difficult to obtain, because of the lack of basic data and insufficient research works. Especially, in order to establish a successful sound isolation plan for piling work noise, which has high sound pressure level, the characteristics of the impact noise should be closely monitored and analyzed. This study attempts to survey the characteristics of attenuation and propagation of construction equipment noise in piling work by SIP(soilcement injected precast pile) method. In addition, this study intends to get the basic data to establish a standard about construction noise.

  • PDF

Path Analysis of Adolescent Participation in Household Work (남녀청소년의 가사노동 참여에 영향을 미치는 변인들의 경로분석)

  • Min, Eun-Hye;Kim, Soon-Mi
    • Journal of the Korean Home Economics Association
    • /
    • v.46 no.6
    • /
    • pp.33-48
    • /
    • 2008
  • The purpose of this study was to examine consciousness of household work and participation in adolescents. Partitioned by gender, the personal characteristics, Sociodemographic variables, and parents' household work variables of each respondent was analyzed. The results are summarized as follows. Firstly, adolescents demonstrated positive consciousness on the value, and participation in, of household work. However, participation rates in household work was lower than consciousness. Secondly, male adolescent participation in household work varied according to communication satisfaction with family, father's participation in household work, father's consciousness on equality of both sexes, amount of household work delegated, and amount of household work delegated to each sex. However, female adolescent participation in household work varied according to mothers' employment status, father's participation in household work, amount of household work delegated, and amount of household work delegated to each sex. Finally, father's participation in household work directly, and indirectly, affected male adolescent participation. However, in female adolescents, parents' compliment was the most meaningful variable directly and indirectly related to participation in household work.

Characteristics of Quality of Work Life on Employees at Consultant Company in Indonesia

  • FAKHRI, Mahendra;NURNIDA, Ida;WINARNO, Alex;KURNIA, Benny;SURYANA, Deki
    • The Journal of Asian Finance, Economics and Business
    • /
    • v.7 no.11
    • /
    • pp.1105-1111
    • /
    • 2020
  • The study aims to investigates and explore the quality of work life (QWL) and also to find out which QWL factors are considered as primary factors among employees of PT. Duta Transformasi Insani, a consulting service management in Indonesia. The factors of QWL in this study consist of nine components, which are: work environment, organizational culture and climate, relation and cooperation, training and development, reward and compensation, facilities, job satisfaction and job security, work autonomy, and resource adequacy. This study conducted a survey of every employee who works for PT. Duta Insani, which consists of various sample characteristics, such as gender, education level, and length of employment. The descriptive analysis also analyzes how the QWL condition in this company. The method in this research using quantitative descriptive and factor analysis, together with validity and reliability tests, to fulfill the study objectives. The results showed that most dimensions of employees' QWL are within a valid category, with an 80 percent average of this variable. Furthermore, the results also indicate there are two major factors constituting the quality of work life of the employees of PT. Duta Transformasi, which are supportive organizational culture, accounting for 47.75 percent, and organizational facilities, accounting for 13.03 percent.

A Case Study on NHN Building Workplace Designs based on the Theory of Creative Class (창조적 계층 이론을 통해 본 NHN 사옥의 작업환경 사례 연구)

  • Shim, Eun Ju
    • Korean Institute of Interior Design Journal
    • /
    • v.21 no.4
    • /
    • pp.181-189
    • /
    • 2012
  • Creativity is one of the most popular keyword used in today's society due to it's important role as the major post modern economic drive force. Richard Florida calls the group of people who work in this creative industry as the 'Creative Class' and this theory has affected many organizations and cities. However, little is known about the work environment of this class, so many designers find it difficult to understand how they may encourage creativity in the actual physical setting. Therefore the purpose of this research is to understand the major characteristics of this 'Creative Class' and their working styles in order to develop a theoretical framework for the creative work environment and present a case study of NHN Company main office building. The researcher has indicated three major characteristics of the creative work environment such as 'Individuality', 'Socialization', and 'Experiential' and through the developed framework found that in NHN building 'Socialization' through overlapping territories and programs, spatial openness were used as key methods of encouraging creativity. It is hoped that this research may be used as a useful guide in designing various types of creative work environment for the future.

  • PDF

An Exploratory Study on the Characteristics of Nurse Administrators - Focused on Personality, Job Satisfaction and Work Appropriateness - (병원행정직 간호사의 특성에 관한 탐색적 연구 - 성격, 직무만족, 업무적합성 인식을 중심으로 -)

  • Jung, Jae-Yeon;Kim, Kwang-Jum
    • Korea Journal of Hospital Management
    • /
    • v.22 no.2
    • /
    • pp.17-27
    • /
    • 2017
  • Objective: This study was performed to find out the characteristics of nurse administrators and the relationships among their personality types, administrative work appropriateness and job satisfaction. Methods: Participants were 112 nurse administrators who had worked for more than 1 year in a hospital administrative position in Seoul and Gyeonggi area. Data were collected form April 14 to Jun 17, 2016, using questionnaires. For the analysis, SPSS WIN 20.0 program was used. Results: Personality types are related to job satisfaction and administrative work appropriateness. Among big-5 personality types, the neurotic level is negatively related to job satisfaction. However, extroversion is positively related. For the appropriateness of administrative work, the way of transfer and working department show no significant relations but age shows significant relation. The influence of age needs further study. Conclusion: The personalty types are related to nurse administratorsʼ job satisfaction and administrative work appropriateness.