• Title/Summary/Keyword: basic condition

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Basic Architecture of Navigation Safety Module in S2 Service of Korean e-Navigation System

  • Yoo, Yun-Ja;Kim, Tae-Goun;Moon, Serng-Bae
    • Journal of Navigation and Port Research
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    • v.42 no.5
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    • pp.311-316
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    • 2018
  • IMO introduced the concept of e-Navigation and proposed MSPs(Maritime Service Portfolios) concept to reduce marine accidents, to improve efficiency of ship operation, port operation, and ship operation technology. Korean e-Navigation defines S1 ~ S5 services, as the service concept focused on domestic e-Navigation service corresponding to IMO MSPs, and is constructing a system as an ongoing project. S2 service (onboard system remote monitoring service) among the concepts of Korean e-Navigation services, is a service concept that judges the emergency level according to risk if an abnormal condition occurs during navigation, and provides corresponding guidance to accident ships based on emergency level. The purpose of this paper is to provide a basic architecture proposal of Korean e-Navigation S2 service navigation safety module, based on the S2 service operation concept. To do this, we conducted a questionnaire survey to ask experts with experience with sailors, to respond to the subjective risk experienced by sailors considering effects of anomalies, including equipment failure relative to sailing and navigational safety. Risk level for each abnormal condition was classified. The basic algorithm design of the navigation safety module is composed of safety index (SI) calculation module based on results of questionnaire and expert opinions, safety level (SL) determination module according to safety index, and corresponding guidance generation module according to safety level. To conduct basic validation of basic architecture of the navigation safety module, simulation of the ship anomaly monitoring was performed, and results have been revealed.

Electrophoretic pattern and classification of chitinolytic enzymes from Rehmannia glutinosa (지황 chitin 분해효소의 전기영동 양상 및 분류)

  • Pan, Cheol-Ho;Lee, Eun-A;Jo, Do-Hyun;Kim, Su-Il
    • Applied Biological Chemistry
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    • v.41 no.7
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    • pp.505-509
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    • 1998
  • Chitinase, which is one of the pathogenesis-related proteins, was examined from Rehmannia glutinosa. Rehmannia chitinases were classified into basic and acidic groups by chitin affinity column chromatography. According to the chitinase pattern by native PAGE, basic chitinases of low Rf values were extracted more under an acidic condition (pH 2.9) than a basic condition (pH 8.8), while acidic chitinases having high Rf values were mainly detected in basic extracts. There were in total seven chitinase isoforms of three basic and four acidic isoforms in Rehmannia. The range of molecular weight of Rehmannia chitinase was from 28 to 32 kD. It showed the possibility of tissue specific expression of acidic chitinases and basic chitinases were mainly detected in root.

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Clothing-ergonomical Analysis of Wearing Test According to the Basic Slacks' Patterns (I) (슬랙스 원형에 따른 착의 평가의 피복인간공학적 연구 (제1보))

  • 김혜경;문영애
    • Journal of the Korean Society of Clothing and Textiles
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    • v.21 no.2
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    • pp.396-405
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    • 1997
  • The purpose of this study was to investigate the wearing condition according to different basic slacks'patterns and to provide fundamental data on structuring slacks' pattern using the multi-dimensional measuring method. 3 different kinds of basic slacks' patterns (A, B, C) were used and cross-sectional measurements of 6 parts were analysed. The results were as follows; 1) It revealed that the girth of waist, hip and thigh effected the degree of ease amounts. 2) Moira pattern shape fully supported that the considerable body parts affected the change of ease amounts. 3) Basic pattern A was usually expected to be suitable for standard-sized or unmarried women who had not experienced body-type change. 4) Basic pattern B and C were suitable for large-sized or married women whose body·type had changed. Therefore the crotch length and depth, gredient of center back line has to be set up accurately.

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The Study on the Influence of Working Condition and Job Satisfaction to the Change of Occupation of Cosmetologist (Hair & Skin Care) (미용사(헤어, 피부)의 근무여건과 직무만족이 이직에 미치는 영향에 관한 연구)

  • Kim, Miok;An, Hyeonkyeong
    • Journal of Fashion Business
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    • v.17 no.5
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    • pp.138-150
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    • 2013
  • This paper is purposed to study on the Influence of Working Condition and Job Satisfaction on the change of occupation of Cosmetologist(Hair & Skin Care) to reduce cosmetologist change of occupation. The research methods are surveying with 250 persons & doing statistics analysis such as frequency, factor, regression analysis, using SPSS V.14. The results are as belows; 1. working conditions are reduced by two factors (1) welfare working condition, (2) basic working condition, and job satisfactions are reduced by one factor job satisfaction. 2. There is a relationship demographic characteristics, such as years, income/month, number of colleague in working area, working time/day, day off/month, with change of occupation. 3. There is a relationship working condition with change of occupation. 4. There is a relationship job satisfaction with change of occupation.

A Study on the Development of a Bodice Basic Pattern for High School Girls (여고생의 Bodice원형 개발에 관한 연구)

  • 김미숙;김경희
    • Journal of the Korean Society of Clothing and Textiles
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    • v.24 no.7
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    • pp.1004-1014
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    • 2000
  • The purpose of this study was to develop a well-fitting bodice basic pattern for high school irk. Two bodice patterns were first made based on the most recent existing drafting methods and sensory evaluation was done on the patterns by the present researchers Two high school girls possessing standard physical condition tried and evaluated the functionality of the garments made by the two bodice patterns. Based on the results of the evaluation, a new bodice basic pattern was developed. The new bodice basic pattern was drafted by long measurement method. The dimensions of new bodice basic pattern were as follows. Bust circumference=B/2+4cm, Arms hole depth=C.B/2+1.5cm, Back width=B/6+4cm, Front width=B/6+3cm, Back neck width=B/12+0.5cm, Back neck depth=Back neck width/3cm, Front neck width=B/12cm, Front neck depth=B/12+0.5cm. The sensory and functional evaluations were also conducted for the new bodice basic pattern and the two patterns drafted by the existing methods. The new bodice basic pattern showed better fit both visually and functionally than the existing patterns. SPSS package including means, standard deviation and one-sample T-test were used for data analysis.

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A Study on the Area compostion and the Spatial Allocation planning of the Women's Hospital in korea (국내 여성 전문병원의 면적구성과 공간배분계획에 관한 연구)

  • Ju, Jin-Hyeung
    • Journal of The Korea Institute of Healthcare Architecture
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    • v.16 no.4
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    • pp.15-24
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    • 2010
  • The purpose of this study is to provide the basic guideline of the archite-ctural planning and design of the women's hospital for optimizing the area compostion and spatial allcoation. The method of this study is to investigate and analyze the functional spatial composition based on the area composition and spatial allocation of the 4 departments space in women's hospital through a analysis of 9 cases study. Data collecting skills such as drawing documents analysis, field survey and observation were used to examine of the present facility condition. Hence this research is to grasp the present condition of department of the women's hospital, to inquire the area composition and spatial allocation. Finally, The derived important factors are expected to use as the basic data at the time of planning for the space programing of design women's hospital.

A Study on the Spatial Use Patterns of the Elderly in Skilled Nursing Facilities (노인전문요양시설 입소노인의 공간이용에 관한 연구)

  • Yang, kum-Suek
    • Journal of the Korean Institute of Rural Architecture
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    • v.6 no.1
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    • pp.21-31
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    • 2004
  • The purpose of this study is to clarify the actual condition of the spatial use patterns of the elderly in skilled nursing facilities. The thorough investigation and observation works were made to them from the view points of daily living behaviors and behavioral places of the recuperating elderly. This article discusses about the basic characteristics of 194 elderly and the actual condition of the daily living activities of 24 elderly in 3 skilled nursing facilities. The results of this study are summarized as follows; There is no wide difference between the skilled nursing facilities for the dementia and the skilled nursing facilities on the characteristic of living behaviors of the elderly. The usage of behavioral places in recuperating facilities are influenced by the physical environments and the basic characteristics of the elderly.

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A Basic Study on the Development of Oily Sludge Treatment System by Ultrasonic Waves (초음파 오일 스러지 처리 시스템 개발을 위한 기초 연구)

  • 이은방
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.6 no.1
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    • pp.57-67
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    • 2000
  • All crude oil carries a little of water, sand, and mineral sediment molecules tightly bounded with hydrocarbons. The result is the gradual precipitation of these heavier elements into thick, granular petroleum by products known as crude oil sludge. The oily sludges in ship tanks and in storage facilities have to be treated efficiently in order to keep the security and the capacity of storage facilities, to protect a serious environmental pollution, and to retrieve lost resource. The oily sludge treatment system should be designed to satisfy requirements mentioned in safe work condition. As a basic study, in this paper, an oily sludge treatment system by ultrasonic waves was proposed. Then, the features of ultrasonic energy and recovery of sludge with ultrasonic waves are investigated by experiments. As results, we found that ultrasonic waves are a new energy to flow oil sludge environment-friendly in safe work condition. In addition, it was shown that ultrasonic energy is more efficient than thermal energy in treating oil sludge, and that the volume of wastes for disposal is reduced remarkably.

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A Basic Study for Spacial Re-Organization of the Elementary School (초등학교의 공간 재구조화를 위한 기초적 연구)

  • Park, Yoon-Gum;Cho, Sung-Ki
    • Journal of the Korean Institute of Educational Facilities
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    • v.5 no.2
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    • pp.5-15
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    • 1998
  • The purpose of this study is to attain basic source for spacial re-organization of the elementary school. This is the first step of some series of the study, For purpose, some investigations is to grasp the change of education system, curriculum and the present condition of institution were done, and some questions on the using condition of space, the satisfaction and the hope for the space of their school were asked to 371 teachers in elementary school, by questionnaire and interview methods. The result of the survey was analyzed using a statistics-analysis program SAS. The results are summarized as follows: 1) Corridor is using to extend of learning and living space. 2) To correspond to open education, various comers are placed in the classroom and the corridor. 3) As the change of educational system, teachers need parting the source center and the teacher's room.

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A Preliminary Study on Mortar Strength Development by Low-Pressure Steam Curing Method (상압증기양생에 의한 모르터의 강도발현성에 관한 기초연구)

  • 곽영근;정상진
    • Proceedings of the Korea Concrete Institute Conference
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    • 1994.10a
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    • pp.194-199
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    • 1994
  • Frefab Construction known for durable construction skill prompting high productivity in developed country is not yet settled in Korea. This situation of prefab construction results from lack of skill, specialists and quality control. In introducing skill, all equipments are thoughtlessly imported without inside eudeavor for development. Regardless of production of goods, basic study for production of goods, construction and structure is not abailable. The object of this study is curing method in the production process of PC concrete product. From change of curing temperature and curing period which would be factors of product quality in PC concrete production, and research of optimized steam curing condition from relations between curing condition and strength development, basic data of concrete steam curing method will be presented.

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