한국인 직무 스트레스 측정도구의 개발 및 표준화

장세진,고상백,강동묵,김성아,강명근,이철갑,정진주,조정진,손미아,채창호,김정원,김정일,김형수,노상철,박재범,우종민,김수영,김정연,하미나,박정선,이경용,김형렬,공정옥,김인아,김정수,박준호,현숙정,손동국 大韓産業醫學會 2005 대한직업환경의학회지 Vol.17 No.4

Background and Purposes: Over the past three decades, numerous studies performed in Korea have reported that job stress is a determinant risk factor for chronic diseases and work disability. Every society has its own culture and occupational climate particular to their organizations, and hence experiences different occupational stress. An occupational stress measurement tool therefore needs to be developed to estimate it objectively. The purpose of this study is to develop and standardize the Korean Occupational Stress Scale (KOSS) which is considered to be unique and specific occupational stressors in Korean employees. Subjects and Methods: Data were obtained from the National Study for Development and Standardization of Occupational Stress (NSDSOS Project: 2002-2004). A total of 12,631 employees from a nationwide sample proportional to the Korean Standard Industrial Classification and the Korean Standard Occupational Classification were administered. The KOSS was developed for 2 years (2002-2004). In the first year, we collected 255 items from the most popular job stress measurement tools such as JCQ, ERI, NIOSH and OSI, and 44 items derived from the a qualitative study (depth interview). Forty-three items of KOSS, in the second year, were retained for use in the final version of the KOSS by using Delphi and factor analysis. Items were scored using conventional 1-2-3-4 Likert scores for the response categories. Results: We developed eight subscales by using factor analysis and validation process: physical environment (3 items), job demand (8 items), insufficient job control (5 items), interpersonal conflict (4 items), job insecurity (6 items), organizational system (7 items), lack of reward (6 items), and occupational climate (4 items). Together they explained 50.0% of total variance. Internal consistency alpha scores were ranged from 0.51 to 0.82. Twenty-four items of the short form of the KOSS (KOSS-SF) were also developed to estimate job stress in the work setting. Because the levels of the subscales of occupational stress were gender dependent, gender-specific standard norms for both the 43-item full version and the 24-item short form using a quartile for the subscales of KOSS were presented. Conclusion: The results of this study suggest that KOSS might be an appropriate measurement scale to estimate occupational stress of Korean employees. Further and more detailed study needs to be conducted to improve the validity of this scale.

반하(Pinellia ternata)가 랫드의 수컷 생식기계에서 3β-HSD,SGP-2 및 AR 유전자 발현에 미치는 영향

연정민, 백인정, 김윤배, 노재섭, 황방연, 김순선, 조대현, 이범준, 윤영원, 남상윤 충북대학교 동물의학연구소 2005 Journal of Biomedical and Translational Research Vol.6 No.2

본문참조

토당귀 종자의 형태적 특성과 발아와 입모율에 대한 저장방법,생장조절제 및 프라이밍 처리 효과

안희정,안복주,·김도현,·안영섭,·김영국,박춘근,이상원,·박충범·차선우,·송범헌, 忠北大學校 農業科學硏究所 2015 農業科學硏究 Vol.31 No.1

This study was conducted to have basic and applied informations to establish the cultivation method and to improve the cultivation techniques of Angelica gigas Nakai through investigating the rates of germination and seedling establishment with treatment of plant growth regulator and seed priming. The germination rates of round shape seed were about 0.3~12% higher than those of parallel shape. The germination rates with different storage durations were increased at the level of 25oC and 4oC with the storage days, while they were clearly higher at -20oC compared to those at 4oC and 25oC without the storage durations. With the results of germination rates with treating of plant growth regulator and seed priming, their rates with the round shape seeds were comparatively higher about 6% than those with parallel shape seed and they were increased with increasing of the storage durations. The germination rates were generally appeared higher with GA3 than did those with seed priming. The highest germination rate was appeared at 50 ppm GA3 of plant growth regulator and at -0.5 MPa PEG6000 of seed priming. The germination rates?ㅤ ?ㅤ of Angelica gigas were different with different temperature, storage durations and the treatments of plant growth regulator and seed priming. These results could be used according to different cultivating conditions.

벼 재배양식에 따른 규산질 비료 추비 사용 효과

金正鎬,吳成煥,李哲遠,宋凡憲,孫錫龍 한국국제농업개발학회 2002 韓國國際農業開發學會誌 Vol.14 No.1

본 시험은 벼 도복을 경감시키기 위한 재배대책을 강구하기 위하여 광안벼를 공시하고, 이앙재배와 담수직파재배에서 규산질 비료를 사용함에 따른 도복경감효과를 조사하였던 바 그 결과를 요약하면 다음과 같다. 1. 간장은 담수표면직파재배에서 규산시용구가 무처리보다 3.1cm 감소하여 3.7%가 단축되었으며, 기계이앙재배에서는 규산시용구가 무처리보다 5cm 감소하여 5.5% 단축되었다. 2. 하위절간장은 담수표면직파재배에서 규산시용구가 무처리보다 3.1cm 감소하여 36.9% 단축되었으며, 기계이앙재배에서는 규산시용구가 무처리보다 1.2cm 감소하여 11% 단축되었다. 3. 좌절중은 담수표면직파에서 규산시용구가 73g이 증가하여 35.2%의 증가율을 보였고, 기계이앙재배에서는 규산시용구가 37.3g 증가하여 9.6%의 증가율을 보였다. 4. 수량은 담수표면직파재배에서 규산시용구가 무처리보다 30kg이 많아 6.4%의 증수효과를 나타내었고, 기계이앙재배에서는 규산시용구가 무처리보다50kg이 많아 9%의 증수효과를 나타내었다. This study was carried out to examine the responses of growth and lodging of rice as affected by both two cropping practices, transplanting and direct seeding in waterlogging, and different application amounts of silicate fertilizers. The Kwangan cultivar of Japonica type was used, the growths including culm and internode lengths and grain yield were investigated in major growth stages and harvest time. The culm length in waterlogging direct seeding was reduced in treatments of silicate fertilizers, about 3.7%, compared to that in the control and it was reduced to 5.5% in the transplanting cultivation. The breaking strength of lower internodes of rice were increased to 35.2% and 9.6% by applying of silicate fertilizers in the water direct seeding and in the transplanting cultivations, respectively. The rice yields were increased with application of silicate fertilizers in both water direct seeding and transplantingcultivations compared to those of the control, about 6.4% and 9.0%, respectively.

부산지역 강하먼지 중 불용성 중금속 함유량

이용범,황용식,이창희,박명희,이채관,강동묵,김정원,전병일,문덕환 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.1

■ Objectives The purpose of this study was to estimate qualitatively various bulk deposition flux of insoluble heavy metal components by applying regional and seasonal distribution. our institution from January 1980 to December 31th, 2001. ■ Materials and Methods Dustfall particles were collected by the modified American dust jar (wide inlet bottle type) at 6 sampling sites in Pusan area from March, 1999 to February, 2000. Five chemical species (Cd, Cr, Mn, Ni and Pb) were analyzed by AAS(Perkin-Elmer 4100ZL). ■ Results The mean values of each heavy metal concentrations were Cd for 3.947 g/㎢/month, Cr for 0.191 ㎏/㎢/month, Mn for 0.375 ㎏/㎢/month, Ni for 0.176 ㎏/㎢/month, and Pb for 0.823 ㎏/㎢/month. ■ Conclusions Insoluble heavy metal amount of regional variations were found in order of industrial zone, coastal zone, commercial zone, agricultural zone and residential zone.

벼 담수직파 재배시 생장조절제 처리가 생육 및 도복에 미치는 영향

金正鎬,吳成煥,李哲遠,宋凡憲,孫錫龍 忠北大學校 農業科學硏究所 2002 農業科學硏究 Vol.19 No.-

본 시험은 벼 도복을 경감시키기 위한 재배대책을 강구하기 위하여 추청벼를 공시하고, 담수직파재배에서 생장조절제를 처리함에 따른 도복경감효과를 조사하였던 바 그 결과를 요약하면 다음과 같다. 1 간장은 무처리구보다 IBP+Inabenfide구가 186cm 단축되어 가장 큰 감소효과를 보였다 2 하위절간장 역시 무처리구보다 IBP+Inabenfide구가 3-4절간 35cm, 4-5절간은29cm 단축되어 가장 큰 감소효과를 보였다 3 포장도복은 무처리 5에 비해 IBP+Inabenfide구는 0으로 도복이 발생하지 않았으며, 수량은 무처리에 비해 도복이 발생하지 않았던 IBP+Inabenfide구가 5% 증수되었다 This study was conducted to investigate the effects of plant growth regulators, 2,4~D, IBP, and Inabenfide, on growth responses and lodging resistance of rice in cultivation of the waterlogging direct seeding The Chuocheong cultivar of Japonica type was used Growth responses itcluding culm leagth and lodging index etc and rice yields were measured at major growth stages and harvest time Culm length was the shortest in the treatment of IBP + Inabenfide, shortening it to 186 cm compared to that of the control, showing the best application effect of the plant growth regulator The length of internode between third and fourth internodes of lower culm was shortened to 3.5 cm with treatment of IBP + Inabenfide compared to that of the control and it between fourth and fifth internodes was shortened to 29 cm with treatment of Inabenfide, showing the best effectiveness. Lodging was not appeared in treatment of IBP + Inabenfide compared to 5.0 of the control Resulting to reduciag the lodging, rice yield was increased more with treatment of IBP + Inabenfide, to about 50%, than that of the control

벼 기계이앙 재배시 생장조절제 처리가 생육 및 도복에 미치는 영향

金正鎬,吳成煥,李哲遠,宋凡憲,朴相一 忠北大學校 農業科學硏究所 2002 農業科學硏究 Vol.19 No.-

The study was carried out to examine the effects of plant growth regulators, 2,4-D, IBP, and Inabenfide, on growth responses and lodging resistance of rice in cultivation of the machine transplanting The Chucheong cultivar of Japonica variety was used Growth responses including culm length and lodging index etc and rice yields were measured at major growth stages and harvest time Culm length was the shortest in the treatment of IBP + Inabenfide, shortening it to 106 cm compared to that of the control, showing the best application effect of the plant growth regulator The length of internode between third and fourth internodes of lower culm was shortened to 55cm with treatment of IBP + Inabenfide compared to that of the control and it between fourth and fifth internodes was shortened to 2.9 cm with treatment of Inabenfide, showing the best effectiveness 50% of lodging was reduced by treating the plant growth regulator, 45 lodging index with treatment of IBP + Inabenfide compared to 90 of the control Resulting to reducing the lodging, rice yield was increased more with treatment of IBP + Inabenfide, to about 87%, than that of the control.

벼 재배방법과 규산질 비료 시용이 생육 및 도복에 미치는 영향

金正鎬,吳成煥,李哲遠,宋凡憲,孫錫龍 忠北大學校 農業科學硏究所 2002 農業科學硏究 Vol.19 No.-

본 시험은 벼 도목을 경감시키기 위한 재배대책을 강구하기 위하여 광안벼를 공시하고, 이앙재배와 담수직파재배에서 규산질 비료를 시용함에 따른 도복경감효과를 조사하였던 바 그 결과를 요약하면 다음과 같다 1 간장은 담순표면직파재배에선 규산시용구가 무처리보다 31cm 감소하여 37%가 단축되었으며, 기계이앙재배에서는 규산시용구가 무처리보다 5cm 감소하여 55% 단축되었다 2 하위절간장은 담수표면직파재배에서 규산시용구가 무처리보다 3.1cm 감소하여 36 9% 단축되었으며, 기계이앙재배에서는 규산시용구가 무처리보다12cm 감소하여 11% 단축되었다 3 좌절중은 담수표면직파에서 규산시용구가 73g이 증가하여 35 2%의 증가율을 보였고, 기계이앙재배에서는 규산시용구가 373g 증가하여 9.6%의 증가율을 보였다 4 수량은 담수표면직파재배에서 규산시용구가 무처리보다 30kg이 많아 64%의 증수효과를 나타내었고, 기계이앙재배에서는 규산시용구가 무처리보다50kg이 많아 9%의 증수효과를 나타내었다 This study was carried out to examine the responses of growth and lodging of rice as affected by both transplanting and direct seeding in waterlogging, which was differently applicated amounts of silicate fertlizers The Kwangan cultivar of Japonica type was used The growths including culm and internode lengths and grain yield were investigated in major growth stages and harvest time The culm length in waterlogging direct seeding was reduced in treatments of silicate fertilizers, about 37%, compared to that in the contro1 and it was reduced to 5.5% in the transplanting cultivation The breaking strength of lower internodes of rice were increased to 35.2% and 96% by applying of silicate fertilizers in the water direct seeding and in the transplanting cultivations, respectively The rice yields were increased with application of silicate fertilizers in both water direct seeding and transplanting cultivations compared to those of the control, about 64% and 90%, respectively.

마우스 생식기계에 있어서 고려홍삼 추출물이 SOD계 유전자 발현에 미치는 영향

백인정, 연정민, 이세라, 김미라, 김윤배, 이범준, 윤영원, 남상윤 충북대학교 동물의학연구소 2007 Journal of Biomedical and Translational Research Vol.8 No.1

본문참고

서울의 PPNG 발생 빈도(1991-1992)

김재홍,윤기범,박평원,김영진,전경민,김영태,김중환,곽호,구상완,송민석,유옥,지혜구,김동원,문상은,박영립,정승호,성범진,성순제,엄주용,황정열,이기홍,이주협,전태진 대한화학요법학회 1994 대한화학요법학회지 Vol.12 No.1

The prevalence of PPNG among pretreated gonorrhea cases isolated at the STD clinic of Choong-Ku Public Health Center in Seoul has been studied and reported annually since 1981. In 1991, 123 strains of N.gonorrhoeae were isolated, among which 58(47.1%) were PPNG. In 1992, 98 starains of N.gonorrhoeae were isolated, among which 51(52.0%) were PPNG. In all, 109(49.3%) strains were found to be PPNG among 221 strains isolated between 1991-1992. The prevalence of PPNG in Seoul showed increased tendency till 1989, thereafter, it has been stationary or slightly decreasing.