• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2007년도 춘계학술대회 논문집
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• pp.79-80
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• 2007

Office interior design is based on the understanding of diversity information about working program, organization and networking system of the company. To build a good working environment, flexibility of space and communication between employees and employer in the office are very important. Due to the business growth, the "N" company requires more working space and this project is basically initiated to relocate in new working environment. This work pursues the clients can enhance more creativity and productivity in their working area. In order to promote the efficiency and comfort of the working environment, diverse employee's working characteristic, individual and collective requirements have been observed. The basic concept of the design can be summarized in the following : youth, simplicity, modern and nature.

• 한국산림과학회지
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• 제88권3호
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• pp.309-319
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• 1999

본 연구는 산림 시업에 따른 풍치 관리 정보를 파악하고자 수행하였다. 대상 임분은 현재 산림무육작업 요구도가 높은 낙엽송 인공림을 대상으로 하였다. 촬영된 임분 사진의 모의조작을 통하여 산림작업별로 구분된 35매의 임분 경관이 이용되었다. 각 경관은 신뢰성 검정을 통해 얻은 3개 집단, 전체 593명의 평가 자료를 이용하여 분석하였다. 시각 선호도 평가는 1 - 10 point 평점값을 이용하였다. 이들 평점값의 보정은 RMRATE의 SBE 분석 프로그램을 통해 실시되었다. 시각 선호도와 이미지 척도와의 관련 정도를 비교하기 위해 13매의 간벌 임분을 대상으로 어의 구별척을 이용하여 공간 이미지를 측정하였다. 일반적으로 무육 전의 자연 임분 보다는 작업 후의 쾌적하고 질서 정연한 임분을 높게 선호하고 있었다. 시각 선호도는 나지 면적과 폐잔재 면적이 증가할수록 감소하였으며 임목 밀도, 지하고, 지피식생과 높은 관련이 있었다. 소규모 개별지의 벌구 모양은 곡선보다는 직선 모양을 선호하고 있었다. 시각 선호도는 응답자의 사회경제적 변수에 따라 유의적 차이가 있었다. 연구 결과들은 산림풍치관리를 위한 시업 수행 방법을 제시하고 있다.

• 대한조선학회 특별논문집
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• 대한조선학회 2008년도 특별논문집
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• pp.112-117
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• 2008

The Insulation, which is consist of the glass wool, mineral wool or perforated SUS plate, installed on the wall or under ceiling for the protecting heat and the blocking the noise of engine room area. In our shipyard, designing the structure model of insulation is hard and difficult, Because designed the insulation model is considered of any factors which are hull model properties of panel shape, direction and thickness and service of area. In this paper, We issue the way to utilize shape and direction of the hull model information and specific character of working space in engine room.

• 대한영양사협회학술지
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• 제8권2호
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• pp.132-142
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• 2002

The purpose of this study was to verify the dietitian’s job description(2000) for dietitians working at hospitals. The survey was carried out for the frequency, criticality and difficulty of each job description with 4 point scales. The subject was 62 dietitians, who have been working over 3 years at their position. The results are following ; 1. Duties with high frequency and criticality were menu managements, food productions, meal services and self promotions. 2. Duties with middle frequency and high criticality in food service area were purchasing, storage and inventory controls, waste managements, sanitation managements, managing equipments and facility, human resources managements and financial managements. 3. Duties with middle frequency and high criticality in nutrition service area were nutrition assessment (life cycles, certain diseases, specific condition), medical nutritional theraphy and nutrition education. 4. For difficulty, duties related nutrition service had higher points than that of food service.

• Journal of Platform Technology
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• 제10권1호
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• pp.3-10
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• 2022

산림 벌목과 같은 통신이 안되는 고위험 작업장은 작업자의 상황을 실시간으로 모니터링하여 비상상태 발생시 작업자 위치에 따른 정보를 획득하는 장비 활용이 필요하다. 본 논문은 산림 벌목 작업자들이 안전한 작업환경을 유지하기 위한 스마트 안전모의 개발과 실증 실험을 분석한다. 개발된 스마트 안전모는 위치추정을 위해 UWB 신호를 기반으로 작업자의 위치를 파악하며, 작업자 간의 거리를 가깝게 하지 않게 유지하는 것이 필요하다. 이를 위해 통신 음영 지역에서도 통신할 수 있도록 UWB, Gyro, LoRa 방법을 사용한다. 산림작업 환경의 작업자 위험 및 위험 저감을 위한 개선된 건설 등 안전 작업환경 제공에 사용한다.

• 대한지역사회영양학회지
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• 제13권6호
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• pp.890-902
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• 2008

The purpose of this study was to develop a standardized job description for dietitians working in the public health nutrition area. Work-oriented job analysis methodology was employed for the study purpose. Subjects of 38 dietitians currently working at health centers in 2002 were recruited. Based on the focus group interview with 7 public health nutritionists and 7 professors, information about task elements was collected. Questionnaires measuring work performance and self-perception of importance of the selected task elements were administered. Reliability and validity of this instrument were tested by Chronbach's alpha and factor analysis. SAS PC package program was used for the statistical analysis. The final developed job description for public health nutritionists included 5 duties, 20 tasks and 93 task elements. The results of this study can be summarized as follows; 1) 5 duty areas are A. plan and evaluation of public health nutrition services, B. developing nutrition education materials, C. implementing nutrition services, D. networking community, and E. self development. 2) Each duty area from A to E was composed with 6, 2, 6, 4, 2 tasks, respectively. 3) Each duty area from A to E was composed with 24, 8, 38, 14, 9, and 2 task elements, respectively.

• 대한기계학회논문집
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• 제18권11호
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• pp.2902-2912
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• 1994

The ultrasonic array sensor system, consisting of one transmitter and fourreceivers instead of the traditional combination of a transmitter and a receiver is proposed in order to identify the location of objects. From the theoretical analysis and the experimental results, it is found that this new array sensor system could derive the information on the position of objects accurately, while the traditional sensor system could provide only the informatioin on the distance to objects. This sensor system is used to develop a sonar-based local mapping algorithm. The local map is used to find the existence of possible gates, through which the mobile robots can pass, and to select the suitable one in order for the robots to reach the goal safely in the presence of obstacles. The performance of the proposed local map algorithm is demonstrated experimentally in a small working area with several obstacles. It is found that the quality of the resulting local map is sufficient for the avoidance of collisions between the robots and obstacles and for the selection of the suitable gate leading to the goal. It is also shown that the global map of the working area could be obtained by integrating several local maps constructed from different locations and that it matches the actual layout of the working area well.

• 농업과학연구
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• 제30권2호
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• pp.139-147
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• 2003

The main purpose of this study is to obtain forest scenic beauty management informations toward forest working systems in pinus densiflora forest stands, etc. To get these information, visual preference and spatial image analysis methods are used. 25 different alternatives were simulated to visualize on basis of actual forest working methods with taken photos from May to July, 2003. The options were illustrated as photos produced by computer software. Respondents' ratings for 25 landscape scenes were obtained by interview survey method. Each alternatives were evaluated by forest major student group with total 103 respondents after reliability test. Visual preference evaluation was used 10 point rating scale. Spatial images of 12 alternatives were measured by 12 semantic differential scale. In general, the respondents preferred refreshing and ordering forest stand after forest working to natural forest stand before forest working. High visual preference for forest density produces 400-600 trees/ha in small diameter class forest stands. Regarding visual preference according to pavement type of trail, soil trail is ranked high. Visual preference for cutting area ranks mature forest stand and visual preference for trail slope cover type ranks shrub with grass as relatively high on the preference scale. Through the factor analysis, spatial images of 12 coniferous forest stands are classified as 'ordered opened' and 'beautiful healthy'. Results indicate how to conduct forest working systems for forest scenic beauty management.

• 보건행정학회지
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• 제26권3호
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• pp.219-225
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• 2016

Background: Intention to leave was an important managerial issue among physicians working in public health centers. This study was conducted to explore the relationship between job participations and intention to leave among physicians working in health centers. Methods: A cross-sectional questionnaire survey was conducted to gather information about job participation, intention to leave and demographics among physicians (n=243) in public health centers in Korea. Job participation was measured by 15 items categorized 3 dimensions. Multiple regression analysis was performed to determine the effect of job participation on intent to leave among physicians working in public health center. Results: Participation of medical treatment and administrative job were significantly associated with intention to leave adjusted for sex, age, income, working area, working duration, tenure, and overall job satisfaction. Therefore, physicians who actively participated in administrative job showed a lower turnover intention. Physicians who actively participated in medical treatment job had a higher quit intention. Conclusion: To retain qualified physicians in public health center, education should be reinforced to physician for administrative capacity building.

• 한국산업보건학회지
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• 제25권4호
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• pp.506-515
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• 2015

Objectives: This study was conducted to evaluate the status of hazard communication regarding dental materials among dental hygienists in the Daegu Metropolitan City and the North Gyeongsang-do Province area. Materials: A total of 310 dental hygienists were surveyed using self-administered questionnaires to investigate the status of hazard communication on dental materials and information needs. We collected instructions for use and material safety data sheets(MSDSs) for 67 dental materials frequently used at dental hospitals located in the Daegu Metropolitan City and the North Gyeongsang-do Province area. Results: The questionnaire surveys showed that only 11% of the 310 dental hygienists had knowledge of MSDS and 46.8% of respondents never read instructions for use before using materials. Just 7.4% of dental hygienists have undergone training on hazard information for dental materials. In particular, dental hygienists working at dental clinics had significantly lower response rates on knowledge of MSDS(p<0.001), reading of instructions for use(p=0.042) and training on the hazard information of dental materials(p=0.004) than those in dental hospitals or general hospitals. The essential information most desired by dental hygienists was hazard identification(82.3%) followed by first-aid measures(53.9%), handling and storage(51%), disposal considerations (49%) and toxicological information(47.1%). All dental materials were on foreign products which came from Japan(59.7%), the USA(26.9%) and Liechtenstein(13.7%). In terms of usage, 56.7% of dental materials were prosthetic, followed by conservation(31.3%), orthodontics(9%), and prevention(3%). We found that dental hygienists had accessed MSDSs for only five dental products among the 67 dental materials. The instructions for the use of the 67 dental materials provided hazard identification(64.2%), first-aid measures(83.6%), handling and storage(97%), disposal considerations(20.9%) and toxicological information(26.9%). Conclusions: Based on the results of this study, the hazard communication system for dental hygienists working at dental clinics should be improved.