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중년 남성의 갱년기 증상 유・무에 따른 가족관계와 건강증진행위 비교
강민형,김소영,김하은,안상아,양혜지,이예지,이유진,정수영,최윤영,최지윤,신수진,이민경 이화여자대학교 간호과학대학 2017 이화간호학회지 Vol.- No.51
Purpose: The purpose of this study was to examine the difference of family relationship and health promoting behaviors between two groups depending on presence and absence of climacteric symptoms among middle-aged male. Methods: Samples of 220 men aged between 40 and 64 were recruited from metropolitan areas. The subjects responded to self-report questionnaires on general characteristics, climacteric symptoms, family relationship and health promoting behaviors. Data was collected from September 13, 2016 to September 30, 2016 and analyzed by using t-test, Pearson's correlation efficient, -test, frequency and percentage analysis. Result: In general characteristics of subjects, according to the presence or absence of climacteric symptoms, there were significant differences in occupation( =12.12, p=0.02), average monthly incom ( =11.01, p=0.01), and physical condition( =12.07, p=0.02). Mean scores of family relationship(t=-2.784, p=.008) and health promotion behaviors(t=3.629, p=.000) were significantly higher in climacteric symptom group. Significant positive correlation appeared between family relationship and health promoting behaviors in both presence(r=.493, p=.000) and absence group(r=.698, p=.000). But climacteric symptoms were in negative correlation with family relationship(r=-.187, p=.018) and health promoting behavior(r=-.233, p=.002) only in presence group. Conclusion: This study suggests that family relationship and health promoting behaviors should be considered in developing nursing intervention for climacteric middle–aged males.
강일구,김희중,한석희,이정중,김광윤 대한금속재료학회(대한금속학회) 1990 대한금속·재료학회지 Vol.28 No.11
The magnetic properties of amorphous Co-Y thin films prepared by RF magnetron sputtering have been investigated. The saturation magnetization of Co-Y alloy is linearly decreased with increasing Y content, and the magnetic moments of Co-Y alloys larger than those of Friedel's theory were interpreted by the atomic size effect. The coercive force is drastically decreased at about 8 at.% Y which is the minimum solute concentration to get the amorphous phase. The solute concentration of film is monotonously increased with increasing Ar pressure, and the coercive force shows the lowest values at the Ar pressure of 5 mTorr. Effective permeability in hard direction of thin film produced in magnetic field is lower at low Frequencies but higher at high frequencies above 100 ㎑ than those of easy direction. The rotating magnetic field annealing is effective to increase the effective permeability at overall frequency range.
한국산 원유의 화학적 조성에 관한 연구 : 지역별 · 계절별
이현종,강국희,고준수,김영교,김영주,김종우,김현욱,박종래,유제현,윤여창,윤영호,임종우 제주대학교 농과대학 제주도축산문제연구소 1991 畜産論叢 Vol.6 No.1
Totally 881 bulked raw milk samples were collected once a month from Oct. 1989 to Sep. 1990 at 18 districts plus 8-16 farms in the all over Korea, and general composition of raw milk were analysed for the variation and correlation in between provincial areas, districts, and collection lines of milk plant. Each components of raw milk collected in province and district were significantly differed (p<0.001), but sampling stage were not effected on the composition of milk. In the monthly variation of milk composition, all of components excepted the content of ash in raw milk were lower in July and August, and tended to increas in October to January, and significantly (0.001) greater than in July and August. The correlation coefficients for the relation between fat content and total solids or protein were 0.635, 0.135 respectively, and between protein content and total solids or SNF were 0.652, 0.742.
[디젤엔진부문] 이종연료 층상분사를 이용한 디젤엔진의 NOx와 soot 동시 저감에 관한 연구
강병무(B.M. Kang),김종률(J.Y. Kim),이태원(T.W. Lee),정성식(S.S Chung),하종률(J.Y. Ha) 한국자동차공학회 2000 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
<br/> ~~.A\-%7}t'--c:j-~ 2000\15:. ~;>jI~t:1J~<br/> 2000-03-2041<br/> 01<br/> 3S. 91 ~ ~A~~<br/> A<br/> L.s:.<br/> OI<br/> Ho~<br/> c:"~.n. C::>C>c r2. C:::>L ;<br/> C/~2!!~~ NOx$ soot ~AI AI~OU ~~ eF?<br/> 7J'!!-';'-, 7,J'6-it(%ottJI-o:}jj! tJI~~), 01I11~(~~ ~~tJI-O:}), '\J'\J-6j, "6J-'6-iH%ottJI-o:}jj!)<br/> A Study on the Simultaneous Reduction of :>iOx and Soot<br/> with Dual Fuel Stratified Injection System in a Diesel Engine<br/> B. 1\1. Kang, ]. Y. Kim(Graduated School of Dong- A L'niv'>, T. W. Lee(Changwon CQUage), S. S. Chung, ]. Y. Ha(Dong-A Univ,)<br/> ABSTRACT<br/> To investigate the method of the simultaneous reduction of Soot and NOx, we developed a new conception for dual fuel stratified injection system in a Diesel Engine.<br/> Some parts of the injection system, ie. nozzle holder, delivery vale. were remodeled to inject diesel and methanol in order from one injector. The Quantity of diesel and methanol was controled precisely by micrometers that were mounted at control lack of injection pump.<br/> The real injection Quantity ratio of dual fuel was certificated by volumetric ratio at injection Quantity experiment. We could confirm the capability that soot and NOx simultaneously were reduced by diesel-methanol stratified injection from the results of combustion and exhaust characteristic.<br/>