• 수산해양기술연구
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• 제22권4호
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• pp.71-74
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• 1986

The author tried to clarify the distribution of the total length and body weight of the file h, Navodos modcstus, caught by trawl net during July, 1984 in the southern sea korea. Among the catches of five times fishing operation, 1540 individuals were randomly sampled for the measurement. The results are summarized as follows; " The distribution of total length showed bimodal type, wbich was able to analyzed into two normal distributions N(17.46, 1. 02^2) and N(22.09, 1. 77^2). And smaller group was much than older one. The age of the sample estimated from the total length distribution of. smaller group was 1. 5 to 2, and the larger group 2. 5 to 4. The relationship between the total length and the body weight can be presented as following equation: $$W=0.01726 L^{2.8507}$$ ' or $$W= 0.01109 L^{3.0}$$ or $$W= 0.01109 L^{3.0}$$.

• 한국임상보건과학회지
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• 제3권3호
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• pp.409-418
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• 2015

Purpose. This study was to investigate the relationship between hand function and characteristics of hand. Methods. Participants were 56 occupational therapy students who studied in M colleges in Gyengsangnam-do, april 20, 2015 from 1 May, and hand circumference and length (vertical, w), the width was measured. A hand grip on the measurement subject was measured by the Grip dynamometer and Pinch gauge. Results. The results was hand length, width, circumference long, broad, thick, and hand strength was a greater correlation emerged. Grip strength was showed a significant correlation to the size and grip strength was also correlated. Conclusion. This study was correlation of length of the hand, a length wide and strength of the finger circumference.

• 보건의료산업학회지
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• 제8권4호
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• pp.13-24
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• 2014

This study analyzes the effects of hospital caseload on medical charges and length of stay for inpatients. Hospital caseload, representing the level of concentration of patients, was measured with the Internal Herfindal Index for three diagnosis related group (DRG) codes (appendectomy, operations on anus, and operations on uterus and adnexa). Ordinary least squares regression was used for analysis. Results showed that medical charges per inpatient and average length of stay significantly differed with respect to hospital concentration indices, and that hospital caseload was inversely related to operational performance for appendectomy and operations on uterus and adnexa. The significant negative relationship between concentration index and length of stay may decrease the total medical charges. The results imply that the expansion of the DRG payment system to hospitals will have a negative influence on their gross sales.

• 한국전자파학회논문지
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• 제17권12호
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• pp.1181-1188
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• 2006

본 논문에서는 토양 표면의 레이더 후방 산란 계수와 표면 거칠기의 관계를 계산해 보고, 측정 길이에 따른 표면 거칠기 변화를 알아본 후에, 측정 길이에 따른 표면 거칠기와 레이더 후방 산란 계수의 관계를 보여준다. 이 연구 결과에 따르면, 측정 길이가 짧아져서 표면 거칠기 값의 변화가 심하다하더라도 계산된 레이더 후방 산란 계수에는 적은 영향밖에 주지 않는다는 것을 보여준다.

• Progress in Superconductivity
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• 제3권1호
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• pp.111-114
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• 2001

Short-length and long-length Ni tapes were fabricated by powder processing, cold rolling and recrystallizatioon heat treatment. In the case of the short-length Ni tape, both in-plane and out-of-plane texture were less than $10^{\circ}$. In the case of the long-length Ni tape, the degree of texture is lower than that of the short-length Ni tape. The relationship between the texture formation and the processing parameter is reported.

• Journal of Welding and Joining
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• 제27권3호
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• pp.67-72
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• 2009

The flux cored arc welding (FCAW) process is one of the most frequently employed and important welding process due to high productivity and excellent workability. The process is performed either as an automated process or as a semi-automatic process. In FCAW process, welding voltage has been considered as a qualitative indication of arc length. But it is necessary to let welding operators know, maintain and manage the arc length directly by estimating and displaying it. In this study, to develop arc length estimation technique, we measured a welding circuit resistance($R_sc$) and then we calculated welding circuit voltage drop($V_sc$). Also, we measured arc peak voltage($V_ap$). By subtracting $V_sc$ from $V_arc$, we can easily calculate net arc voltage drop($V_arc$). Consequently, we suggested arc length estimating equation and basic algorithm by regressive analyzing the relationship between net arc voltage drop($V_arc$) and real arc length(Larc) measured by high speed camera. Therefore, arc length can be predicted by just monitoring welding current and voltage.

• Asia Marketing Journal
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• 제9권3호
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• pp.33-73
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• 2007

본 연구에서는 기업간 거래 관계의 품질과 강도를 결정함에 있어서 제공조건이 중요한지, 아니면 상대하는 사람이 중요한지 혹은 관계적 특징이 중요한지 여부를 검토하고자 하였다. 이를 위해 주요 선행 특성요인을 제공특성(제공조건), 대인적 특성(상대업체 경영자의 유사성, 전문성), 관계 특성(관계기간, 협력, 의존성)으로 분류하고, 이들 특성이 관계품질과 강도에 어떤 영향을 미치는지를 로칼수출업체-섬유염색나염업체 거래관계 상황에서 실증적으로 분석하였다. 실증분석 결과, 관계기간을 제외한 모든 특성변수는 관계품질 변수(신뢰와 몰입)에 대해 직접적인 영향을 줄 뿐 아니라 관계강도에 대해서도 간접적인 영향을 주고 있음을 확인할 수 있었다. 특히 상대업체 경영자로부터 인식하는 유사성은 관계품질 형성에 강력한 영향을 미치는 것으로 나타났다. 그리고 기업간 의존성은 관계품질이나 관계강도에 대해 유의한 영향을 미치고 있어 기업간 거래에서 자원의존이 중요한 역할을 하고 있음을 확인할 수 있었다. 또한 관계강도에 대해서는 관계품질과 같은 정서적 판단이 유의하게 작용하며, 특히 신뢰변수는 제공특성과 같은 수단적·경제적인 변수에 비해 훨씬 강력한 영향을 미치고 있음을 발견하였다.

• 생태와환경
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• 제51권3호
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• pp.205-211
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• 2018

본 연구에서는 다른 환경에서 채집된 윤충류 개체의 체장을 측정하고 기존에 제시된 윤충류 생체량 측정 방법에 적용하여, 생체량 값의 분포 검증 및 비교를 실시하였다. 이를 바탕으로 적절한 윤충류 생체량 계산 방법에 대해 고찰하고, 체장 측정 없이 종별 생체량의 대푯값을 사용하는 것이 가능한지에 대한 여부를 판단했다. 검증을 위한 대상으로 국내외적으로 우점하고 단순한 형태를 가지는 Polyarthra 속을 선정, 한강, 낙동강 및 팔당호에서 시료를 채집, 분석하였다. 지점에 따른 Polyarthra spp. 개체의 체장은 통계적으로 유의한 차이를 나타내어, 지점별 체장의 차이가 생체량 대푯값을 이용하는데 발생하는 오차의 원인이 될 수 있는 것으로 분석되었다. 보다 정확한 생체량 계산을 위해 윤충류 개체의 체장 측정은 필수적인 것으로 판단되며, 생체량 계산 시 오차가 5% 이하일 확률을 99% 이상으로 높이기 위해서는 44개체 이상의 체장을 측정해야 하는 것으로 나타났다. 측정한 체장을 이용한 생체량 계산에는 EPA 계산식 대비 McCauley (1984)의 계산식을 사용하는 것이 보다 적합할 것으로 보이지만, 기술 검증이 어려운 항목이기 때문에 향후 본 조사에서 보여진 지점 간 변이 이외에 윤충류의 복잡한 형태 및 다양한 부속지의 변화 등을 고려하여 다양한 종을 대상으로 한 추가적인 분석이 필요할 것으로 판단된다.

• 복식문화연구
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• 제2권2호
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• pp.355-369
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• 1994

The purpose of this study was to investigate the relationship between the social values and selected clothing behavior variable for a group of working women in Kwang Ju, Chonnam, Korea. The findings of this study as follows: 1. The were differences in selective clothing variables according to their general characteristics; age, marital status, religion. 2. There were differences in selective clothing variables according to their occupational characteristics; type, length of employment, income. 3. A significant relationship was found between he social values and selected clothing behavior variables; There were significant relationship between the social trend and five clothing behavior variables; social approval, psychological dependence, satisfaction, comfort, interest. There ere significant relationship between the human relation and one clothing variables; management. There were significant relationship between the popularization and three clothing behavior variables; social approval, psychological dependence and management.

• 한국사회복지학
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• 제47권
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• pp.243-271
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• 2001

This study examines family relationship among North Korean migrant families in early adaptation (approximately, up to $5{\sim}6$ years after arrival in the South). Family cohesion, communication, power relationship, and conflicts and domestic violence among family members were examined by the perceptions of 67 male and female householders and their spouses. In the four areas of family relationship, the subjects have quite positive perceptions and shows no critically significant difference on the perceptions between before and after arrival. However, positive perception on family relationship gradually decreases as the length of time of in the South increases with linear or nonlinear patterns according to subcategories of family relationship. These findings suggest several social work practice implications in resettlement assistance for the North Korean migrant families.