• 간호행정학회지
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• 제10권1호
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• pp.37-48
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• 2004

Purpose: This study was investigated to identify the relationship among hospital nursing organizational structure(decentralization, communication, bed/nurse ratio), process(nurses' job satisfaction, nurses' clinical experiences, nurses' unit experiences), and nursing outcome(patient satisfaction, physiologic adaptation, length of stay, number of complication). Method: The subjects consisted of 86 hysterectomy patients and 23 nurses in gynecology unit. Data were collected from May 16, 2002 to August 15. 2003 by the structured questionnaires and chart review. Data analysis was done with ANOVA, Pearson's correlation coefficient, path analysis. Result: Relationship between organizational structure and process ; Bed/nurse ratio was negatively related to nurses' job satisfaction(r=- .37, p<.05), and nurses' clinical experience(r=- .69, p<.00). Decentralization(r=.42, p<.05) and comunication(r=.61, p<.00) were positively related to nurses' clinical experiences. Relationship between process and nursing outcome ; There was a significant relationship between nurses' unit experiences and patient satisfaction(r=.63, p<.00), nurses' job satisfaction and physiologic adaptation(r= .44, p<.05), nurses' unit experiences and physiologic adaptation(r=.64, p<.00), Relationship between organizational structure and nursing outcome ; Decentralization and communication were positively related to patient satisfaction(r=.86, p<.00 ; r=.88, p<.00) and physiologic adaptation(r=,51, p<.01, r=.64, p<.00). Conclusion: Nurses' unit experience, communication, decentralization were significant variables for patient satisfaction. Nurses' unit experience, nurses' job satisfaction, communication were significant variables for patient physiologic adaptation.

• 플랜트 저널
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• 제13권3호
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• pp.30-35
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• 2017

Module은 세부적으로 PAS(Pre-Assembled Steel structure), PAR(Pre-Assembled pipe Rack), PAU(Pre-Assembled Unit), VAU(Vendor Assembled Unit) 그리고 VPU(Vendor Package Unit)로 분류될 수 있다. 이러한 Module의 설계 및 제작 시에는 Stick built type 구조물과는 달리 육상 또는 해상 운송 조건이 고려되어야 하며, 운송 조건에 따른 Module division design이 수반되어야 한다. 육상 운송 및 설치를 위해서는 무게중심(Center of gravity) 관리가 중요하며, 해상 운송을 위해서는 구조물이 Sea acceleration force에 대해 안전성을 확보할 수 있도록 설계되어야 한다. 운송 조건 및 설치 방법은 구조물의 규모와 무게를 제한하게 되며, 이는 Module 대상 구조물 선정 시, 그리고 선정된 Module의 분할 계획 시 요구조건으로 작용하게 된다.

• 한국군사과학기술학회지
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• 제22권5호
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• pp.705-715
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• 2019

The purpose of this study is to analyze the necessity of organizing an exclusive unit to perform the division Engineering Reconnaissance, and how to organize exclusive unit. To this end, first, it was analyzed whether exclusive unit organization was necessary by using organization-conditions and AHP. Next, through ARENA model simulation and task-analysis, it was determined how many people would be organized, and how the class structure would be appropriate. As a result, first, it is reasonable to organize the Engineering Reconnaissance unit as an exclusive unit, and the best way is to organize all-time(war/peace time). Second, the exclusive unit should be organized into a total of 10 persons(2~3 cadres, 7~8 soldiers). We hope that the research will contribute to the rational procedure of our military unit structure organization and set the standards for applying the quantitative methodology.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2009년도 춘계학술대회 논문집 특별세미나,특별/일반세션
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• pp.457-462
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• 2009

In a high speed train, aluminium extruded panel is widely used in floor, side wall and roof structures for high bending stiffness and weight reduction. However, with some inevitable reasons, aluminium extruded panel shows inferior sound insulation performance compared with the flat panel having same weight. Especially, occurrence of local resonance modes in the particular frequency band, is one of the main reason in the deterioration of the sound insulation performance. Local resonance modes are generated in the structure which consists of periodic unit structure, such as the aluminium extruded panel. The local resonance frequency is determined by the specification of the unit structure. In this study, we predict the local resonance frequency band on the aluminium extruded panel used for the high speed train, and investigate how the design modification in the unit structure influences the local resonance frequency band and panel bending stiffness. The purpose of the study is to provide the design information for the effective unit structure in order to improve the sound insulation performance of the aluminium extruded panel.

• 대한건축학회논문집:계획계
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• 제35권1호
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• pp.29-35
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• 2019

The unit modular system is a type of prefabricated construction method that completes the building by uniting the modular units on site by transporting the unit module structure manufactured in the factory to the site. Since the unit module structure is not only the frame but also the finished form including the inner and outer materials, it is most likely to be brought into the field. Therefore, not only the damage of the inner and outer materials but also deformation of frame structure due to the vibration generated during the transportation of the vehicle, And it is necessary to take appropriate methods when transporting the module structure. However, there are no methods to prevent modular structure damage due to vehicle vibration in domestic and foreign modular transportation guidelines or standards. In this study, we investigate the vibrations during the vehicle transportation of the module structure through the road driving test, identify the vibration frequency characteristics of the vehicle through FFT analysis, and propose a vibration reduction methods for module transportation.

• 한국생물물리학회:학술대회논문집
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• 한국생물물리학회 1996년도 정기총회 및 학술발표회
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• pp.10-10
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• 1996

High-resolution solution conformation of a novel conotoxin, [Pro 7,13] $\alpha$A-conotoxin $P_{IVA}$, GCCGSYPNAACHPCSCKDROSYCGQ-N $H_2$, has been determined by two-dimensional $^1$H nmr methods in combination with distance geometry calculation to rmsd values of 0.90 $\AA$ and 1.16 $\AA$ for the backbone and heavy atoms, respectively. Total of 324 NOE-derived interproton distance restraints including 33 long-range NOE restraints a well as 11 $\Phi$ and 7 $\chi$$^1$ torsion angle restraints were used for computation of structures. (omitted)d)

• 대한수학회보
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• 제55권5호
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• pp.1389-1396
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• 2018

We observe the structure of a kind of unit-IFP ring that is constructed by Antoine, in relation with units and nilpotent elements. This article concerns the same argument in a more general situation, and study the structure of one-sided zero divisors in such rings. We also provide another kind of unit-IFP ring.

• 한국동물학회지
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• 제35권2호
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• pp.226-230
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• 1992

5마리의 안주애기박쥐(Vespenilio superons) 새끼들의 Isolation call에 대해 연구를 하였다. 이들의 소리는 각각의 unit(2-9)로 구성되어 있으며 연결음을 내고 있다. 배음의 unit가운데 기본음의 주파수 범위는 5-23 kHz에 놓여 있다. 주파수 변조 패턴에 따라 대개의 unit들은 2타임으로 분류되나, 개체적 변이가 발견되었다. 새끼들의 소리는 개체마다 특징적으로 나타났다. (unit 수/call, 사용된 unit 유형, 주파수 범위 ); 이들의 전형적인 유형은 발달 과정을 통해 고유한 소리로 나타났다.

• 한국신뢰성학회:학술대회논문집
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• 한국신뢰성학회 2002년도 정기학술대회
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• pp.305-305
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• 2002

A continuum structure function is a non-decreasing mapping from the unit hypercube to the unit interval. Within the class of continuum structure functions, new axiomatic characterizations of the Natvig and the Barlow-Wu subclass are obtained.

• 한국지능시스템학회:학술대회논문집
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• 한국퍼지및지능시스템학회 2006년도 춘계학술대회 학술발표 논문집 제16권 제1호
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• pp.125-129
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• 2006

By advent of NNC(Neural Network Chip), it is possible that process in parallel and discern the importance of signal with learning oneself by experience in external signal. So, the design of general purpose operation unit using VHDL(VHSIC Hardware Description Language) on the existing FPGA(Field Programmable Gate Array) can replaced EN(Expert Network) and learning algorithm. Also, neural network operation unit is possible various operation using learning of NN(Neural Network). This paper present general purpose operation unit using hierarchical structure of EN. EN of presented structure learn from logical gate which constitute a operation unit, it relocated several layer. The overall structure is hierarchical using a module, it has generality more than FPGA operation unit.