http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
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.
Non-target insects captured in tephritid fruit fly surveillance traps in South Korea
Ah Ram Son,Deuk-Soo Choi,Kyung-ill Lee,Soo Jung Suh 한국응용곤충학회 2018 한국응용곤충학회 학술대회논문집 Vol.2018 No.10
In 2017, a total of 82 non-target species representing six orders of insects were captured in four types of tephritid fruit fly (Diptera: Tephritidae) surveillance traps located in Korea; the species included 6 families of Coleoptera, 1 of Dictyoptera, 17 of Diptera, 2 of Hemiptera, 3 of Hymenoptera, 1 of Neuroptera, 4 of Lepidoptera, and 1 of Raphidioptera. Of these, Diptera were the most abundant; the main families included Muscidae, Tephritidae, and Anthomyiidae. Herein, based on a survey, we present a list of the species of non-target insects captured in the tephritid fruit fly surveillance traps.
손주아,임채란,손희진,강진희,노봉수 서울여자대학교 자연과학연구소 2007 자연과학연구논문집 Vol.19 No.-
Ths effectiveness of reduction of garlic flavor in model solution was investigated using metal oxide sensor of electronic nose. After removing garlic sample (control) it was washed by milk or casein solution. The obtained data from electronic nose were analyzed by principal component analysis. Control Sample was separated from the treatment that was washed with 1, 3, 5% casein solution by first principal component score. There is no difference between 1% casein treatment and 3% casein one. Five percent casein solution was effectively differentiated from control. It means that casein (5%) might be bound with garlic flavor. One percent green tea was effective but it was done by washing rather than binding.
개와 쥐 심실의 β - Adrenergic receptor 의 성질에 관한 연구
손승아,이정수 한국위생과학회 2001 한국위생과학회지 Vol.7 No.1
To characterize the β-adrenergic receptors in dog and rat hearts, receptor binding assays using [³H]dihydroalprenolol(DHA) (β-adrenergic receptor) was performed in the sarcolemma fraction prepared from dog and rat ventricles. [³H]ouabain binding sites enriched about 45-fold(dog) and 10-fold(rat) in the sarcolemma fraction relative to the starting homogenate. For [³H] DHA binding to dog cardiac sarcolemma, the association rate constant was (75.0 ± 6.5) × 10-3M-1min-1 and the dissociation rate constant was (842.2 ± 105.0) × 10-3min-1. The K_D calculated from the ratio of those two values was about 11nM. The kinetic K_D determined for [³H] DHA binding to rat cardiac sarcolemma was about 1.6nM. The association and dissociation from receptor in dog hearts was slower and faster, respectively, than those in rat hearts. Scatchard analysis of [³H] DHA binding to dog and rat heart gave a K_D value of about 8 and 1.6 nM with binding capacity of about 2.3 and 0.45 pmol/mg protein, repectively. These results suggest that the decrease in affinity of [³H] DHA to β-adrenergic receptor in dog ventricle is mainly due to fast dissociation from the receptor.
Soo Seon Jung,Sin Ae Park,Yun Ah Oh,Ki Cheol Son 한국인간·식물·환경학회 2017 인간식물환경학회지 Vol.20 No.2
This study was conducted to analyze the effects of horticultural therapy program based on health care education on quality of life, stress, depression and anxiety of hypertensive patients, and to find effects on ability to control hypertension by continuing health care education and horticulture education. Subjects were 60 adult hypertension patients aged 30 to 64 at a hospital in K-gu, Seoul, aged 30 to 64. Experimental group of 30 patients received horticultural therapy program and control group of 30 patients did not receive horticultural therapy program. The horticultural therapy program was conducted for 60 minutes per session, twice a week, and total 8 times. This study was performed from 1. Aug. to 31. Oct. in 2015. Each session was based on contents of basic health care education and horticultural education. The programs were verified by 5 specialists in related fields (1 doctor, 2 nurses, 2 horticultural therapists). To prove effects of horticultural therapy program, patients’ stress, depression, anxiety, quality of life and knowledge of hypertension and horticulture were estimated 3 times(before, after and 1 month after the experiment). SPSS (Version 22 for Windows) was used for t-test of independent sample, which analyzes demographic information and verifies homogeneity, and for t-test of matching sample which shows different effects between groups. As the results, horticultural therapy program based on health care education made significant positive effects on stress and quality of life of hypertensive patients. Moreover, the horticultural therapy program improved knowledge on horticulture and hypertension. However, there were no significant changes in control group. This result shows that the horticultural therapy program based on health care could relive stress and improve quality of life.