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朱寬植,全禹柱,崔点洙 明知大學校 自然科學硏究所 1987 자연과학논문집 Vol.5 No.-
Measurements of the electromagnetic lifetime of 2g+ staate in Sm-152 have been made by the TPHC method. Single gamma spectrum of Eu-152 taken with a Ge(Li) detector is analyzed by using DEC PDP-11/23 computer. From the results the energies and relative intensities were obtained. The partial lifetimes of the principal transitions were computed from the previous results. The expressed their results in terms of the reduced transition probabilities (B (E2) and B(M1) of the principal electromagnetic transitions. The present results are compared with calculatins based on the Interacting Boson Approzimation (I.B.A.) model. The values yidlded results in good agreement with I.B.A. model.
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중소기업 법정관리회사 근로자의 고용불안과 직무스트레스가 이직의도에 미치는 영향
최점수,변상해,Choi, Juem Soo,Byun, Sang Hae 한국벤처창업학회 2014 벤처창업연구 Vol.9 No.5
본 논문은 수도권(서울, 경기, 인천) 50인 미만의 중소기업 법정관리회사의 근로자 134명을 대상으로 그들의 고용불안과 직무스트레스가 이직의도에 미치는 영향과 변수들 간의 관계를 살펴보았다. 자료 분석을 위하여 SPSS V.21을 이용하였으며 각 변인별 상관관계 및 인과관계 분석을 위해 이변량상관분석 및 단순 다중회귀분석을 하였고 매개효과성 검증과 사후검증으로 소벨검증(sobel test)을 활용하였다. 연구 결과, 중소기업법정관리회사의 고용불안과 직무역할스트레스는 스트레스지각이나 이직의도에 직접적인 영향을 미칠 뿐만 아니라 스트레스지각과 이직의도 관계에서도 간접적인 영향을 미친다는 결과를 얻었다. 이는 중소기업 법정관리회사의 근로자에 대한 스트레스관리와 인적 자원관리에 시사점을 제공하고 법정관리회사의 근로자를 대상으로 고용불안과 직무 스트레스에 대한 연구를 처음으로 시도하였다는 데 연구의 의의가 있다. This study aims to analyze in relation to the influence and variable that their job instability and job stress attribute turnover intention to 134 employees of Midium and Small Firm less than 50 employees of a company being legal management at metropolitan area(Seoul, Kyeonggi-do, Incheon). To analyze a data, I took advantage of SPSS V.21, to analyze correlativity as each variable & causability, utilized bivariate correlation analysis & simple, multiple regression analysis, used sobel test as parameter effectiveness verification and post verification. This research result drew an conclusion to influence to turnover intention and stress perception from employment instability and job role stress of employees of Midium and Small Firm less than 50 employees being legal management, make of effect to the relation to stress perception and turnover intention indirectly. This result suggested the importance of stress management and human resource administration of employee of a Midium and Small Firm being legal management, drew an conclusion to attempt the research at first on employment instability and job stress of employees of Midium and Small Firm being legal management.
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이충섭,최점수 釜山水産大學校 1985 釜山水産大學 硏究報告 Vol.25 No.2
The second order Doppler shift, Debye-Waller factor and mean-square vibration amplitude in the pseudo-hexagonal monoclinic FeV₂Se₄have been studied over the wide range of the temperature from 100 to 700 K by Mossbauer measurement. Debye temperature was determined by Mossbauer fraction. The mean-square vibration amplitudes on the emitted γ-ray direction was in agreement with Debye model.
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Hg-198에 있어서 K내부전환 계수 : 411.8 keV 전환에 대해 for the 411.8 keV transition
최점수 釜山水産大學校 1982 釜山水産大學 硏究報告 Vol.22 No.1
The conversion coefficient of the 411.8 keV transition has been determined at high precision by PBS-method, and found to be in good agreement with the theoretical E2 value. On the basis of a statistical shape factor which has been suggested for the beta spectrum by Wapstra, the K internal conversion coefficient of the 411.8keV transition in Hg-198 is measured to be αк= (265±5)X 10-⁴and K/L=2.9. and from this the spin and parity assignment of ??? for the energy level in Hg-198 have been made. These values indicate the shape factor is a constant value within experimental error so it was concluded that the first-forbidden 961.7 keV beta-feed in Au-198 exhibits the statistical shape.
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Ge(Li)Spectrometer에 의한 검출효율 및 Co-60의 방사능 측정
秦源培,崔点洙 東亞大學校 1981 東亞論叢 Vol.18 No.1
Using the method of a photo-peak-area analysis, the detection efficiencies and the radioactivity of a Co-60 isotope have been measured by means of a Ge(Li) spectrometer connected with a computer based multichannel analyzer. The results indicate that the Ge(Li) detector has a very high energy resolution, 2.13keV FWHM at the energy 1332.50keV and measured efficiencies are in good agreement with the calculated ones in energy region above 500keV. The activity determined in the present work is 3.369(±0.01)μCi. This agrees well with the value 3.371(±0.02)μCi of a standard source. It is shown that the radioactivity can be measured within 2% error for the Co-60 isotope by the Ge(Li) spectrometer.
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최점수,김재형 인제대학교 1984 仁濟醫學 Vol.5 No.4
The purpose of this study which based on the experimental measurement about the energy loss of internal conversion electrons of 411.8 keV, and 1087.4 keV(Au-198 internal conversion K-, L-, and M-lines) is to measure the slopping power of the foils. The initial and the final momentum of the electrons were determined, and from these the energy loss of foils was calculated with the measuring of the peak's shift degree. The most probable energy loss of the electrons as a function of the thickness of the foils is shown on the graph, as the result of it, the experimental data of energy loss as a function of thickness is in good agreement with the theoretical one. For the 1987.4 keV(K-line), the result is not so good because the effect of the Bremsstrahlung is a little more than the one of scattering.
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崔點洙,金在亨 인제대학교 1985 仁濟論叢 Vol.1 No.2
The hemispherical and the cylindrical electrostatic energy analyzer and RPD analyzer were fabricated, and the resolutions and theoretical VE/VD values and experimental values of each analyzer were compared each other. The experimental value of VE/VD and theoretical one for the hemispherical analyzer are found to be 1.90 and 1.84 respectively, and resolution is 0.032. The VE/VD value of cylindrical analyzer is 1.00 experimentally and 1.38 theoreticaly. The resolution of cylindrical and RPD analyzer are 0.1 and 0.43 respectively, Ion trajectories are simulated by computer to examine the motion of ions in analyzer, and acceptance angle was bellow 0.07.
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최점수,정문성 한국진공학회 1995 Applied Science and Convergence Technology Vol.4 No.2
쌍곡선 모델을 사용하여 미시 통로죔을 통과하는 2차원 전자들의 양자 탄동적 수송현상을 연구하였다. 통로죔은 타원좌표계($\alpha$, $\beta$)에서 $\beta$=$\beta$o, $\pi$-$\beta$o로 주어지는 두 쌍곡선으로 기술하였다. 양자화된 88컨덕턴스 G는 타원좌표계에서 주어진 슈뢰딩거 방정식과 쌍곡선 경계조건을 만족하는 짝 매튜 함수를 이용하여 계산하였다. 그 결과는 채널수 Nc는 통로죔 폭 W뿐만 아니라 곡률 관련좌표 $\beta$o에 의존함을 나타내었다. 또한 곡률에 의존하는 터널링도 양자화된 G의 그래프의 모양을 나타내는 중요한 요소임을 나타내 주었다. 고정된 통로폭에서 Nc가 일정한 $\beta$o영역에서는 $\beta$o의 연속적 변화에 G는 연속적으로 변화하였지만 $\beta$o가 크게 변화할 때는 Nc가 변화하여 G는 불연속적으로 변화하였다. 만일 터널링이 거의 허용이 안되는 $\beta$o의 영역에서는 G는 계단식의 변화만 보여주었다.
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