• Korean Journal Plant Pathology
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• v.12 no.4
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• pp.415-421
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• 1996

대전, 공주, 논산, 부여와 김해 등에서 병든 딸기, 토마토, 오이에서 총 992균주의 잿빛곰팡이병균을 분리하여 이들 균주로부터 dichlofluanid 저항성 5균주, 감수성 5균주를 임의로 선발하였다. 분리된 균의 dichlofluanid 저항성을 조사한 결과 105균주(10.6%)가 저항성이었다. 저항성균 균사의 최소 억제 농도(minimum inhibitory concentration)는 100~500$\mu\textrm{g}$/ml 이상이었으나 감수성균은 10 $\mu\textrm{g}$/ml 미만이었다. Dichlofluanid 저항성의 안정성 조사를 위하여 35$^{\circ}C$고온 처리 및 계대 배양할 때 조사된 저항성 5균주 중 3균주는 저항성이 감소하거나 상실되었다. 저온 저장 및 온실에 장기 보관할 때는 조사된 저항성 균주 모두가 저항성이 감소하거나 완전히 상실되는 것으로 나타났다. 이러한 결과는 이 약제에 대한 저항성이 불안정하다는 것을 나타낸다. 오이에 감수성균 및 저항성균을 혼합 접종한 후 재분리할 때 시간이 지날수록 감수성균이 더 많이 분리되어 저항성균의 경합 능력이 감수성 균주에 비하여 열등하였다.

• Journal of Convergence for Information Technology
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• v.11 no.6
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• pp.55-63
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• 2021

The purpose of this study is a descriptive research study to understand the relationship between sexual attitude, sexual knowledge and gender sensitivity of nursing college students, and to analyze the effect on gender sensitivity. T-test, ANOVA, Pearson's Correlation Coefficient, and multiple regression analysis were performed Using SPSS 22.0 version. As a result of the study, gender sensitivity was positively correlated with sexual attitude (r=.383, p=.000), and the factors affecting gender sensitivity of nursing students were sexual attitude (𝛽=.365, p=. 000). In the future, it can be used as basic data for the development of a program that can establish a correct sexual attitude in order to increase the gender sensitivity of nursing college students.

• Journal of the Korean Applied Science and Technology
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• v.39 no.2
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• pp.359-367
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• 2022

The purpose of this study is a descriptive research study to understand the relationship between sexual attitude, sexual knowledge and gender sensitivity of general college students, and to analyze the effect on gender sensitivity. Participants included 139 general college students. Data collection was conducted through self-reported questionnaires. Data were analyzed using descriptive statistics, t-test, ANOVA and Schffe test for multiple comparisons. The average score of the general college students sexual knowledge was 22.73 out of 38 points, and their sexual attitudes scored 2.92 out of 5points. The average score of gender sensitivity was 2.03 out of 5points. As a result of the study, gender sensitivity was positively correlated with sexual attitude (r=.201, p=.018), and the factors affecting gender sensitivity of general college students were sexual attitude (𝛽=.196, p=.021), and the explanatory power of these factors was 34.0%. Based on the results of this study, it is thought that it is necessary to development of a program that can establish a correct sexual attitude in order to increase the gender sensitivity of general college students.

• Journal of Advanced Technology Convergence
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• v.1 no.2
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• pp.75-81
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• 2022

This study was attempted to understand the relationship between gender sensitivity and rejection sensitivity of nursing students. From August 26 to September 4, 2022, a survey was conducted on 180 people attending nursing universtity in I Metropolitan city, and then analyzed using the SPSS 24.0 Program. As a result of the study, nursing students' gender sensitivity had a high score of openness to gender identity and openness to gender roles, and overreaction was high among the sub-factors of rejection sensitivity. The gender sensitivity of nursing students was statistically significantly higher when female students, under the age of 23, without religion, experienced gender discrimination, and when there were LGBT people among family, relatives, or friends. In addition, rejection sensitivity was statistically significantly higher only when female students. Finally, among the sub-factors of gender sensitivity, there was a positive correlation between introspection and rejection sensitivity. In order to improve the introspection of gender sensitivity for nursing students, it is necessary to include education or programs on rejection sensitivity.

• Bulletin of Food Technology
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• v.12 no.2
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• pp.26-38
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• 1999

조리가공 중 생성되는 주요 발암성 이환방향족아민(heterocyclic aromatic amine)인 Trp-P-1 및 Trp-P-2가 human 및 rat keratinocytes에 대해 나타내는 세포 독성을 colony expansion법의 의해 조사, 비교하였다. 특히 Trp-P-2는 human keratinocytes에 대해서는 독성을 나타내지 않은데 반해 rat keratinocytes(계대수 2-5)에 대해서는 독성을 나타내는 선택성을 나타내었다. 이러한 Trp-P-2의 종(species)간 독성감수성 차이가 대사 효소계 활성이나 mutagenic activation상의 차이에 기인되는지를 살펴본 결과, CYP4501As 및 독성감수성 차이가 크게 나타났던 human 및 rat keratinocytes의 microsome에서 거의 같았다. 이와 같은 결과는 CYP4501A1 및 CYP1B1의 mRNA의 발현정도를 northernblot에 의해 살펴보았던 결과에서도 일치하였다. 반면 Trp-P-2의 대사활성화 및 해독화에 관여하는 효소인 N.O-acetyltransferase(NAT)활성은 rat keratinocytes보다 human keratinocytes에서 높았다. 일반적으로 독성물질의 해독화에 관여하는 glutathione S-transferase(GST) 또한 rat keratinocytes보다 human keratinocytes에서 높게 나타났다. Trp-P-2가 mutagenic metabolite로 활성화되는 정도를 salmonella microsome microsuspension assay로 살펴본 결과, 독성 감수성 차이가 크게 나타났던 human 및 rat keratinocytes간의 활성은 비슷한 것으로 나타났다. DNA 및 단백질 adduct형성능의 경우, human 및 rat keratinocytes간 DNA adduct형성능에는 차이가 없었고, 단백질 adduct형성능의 경우만 Trp-P-2에 대한 독성감수성 정도가 컸던 rat keratinocytes가 다른 세포들에 비해 크게 나타났다. 이상의 결과를 종합해 볼 때, CYP1A- 또는 CYP1B1-관련 마이크로솜 효소활성이나 mutagenic activation은 human 및 rat keratinocytes간에 나타났던 독성 감수성의 차이를 설명할 수 없으며, 해독화에 관여하는 효소활성이 종간 관찰되었던 독성 감수성의 차이에 더 중요한 역할을 하는 것으로 보인다.

• Korean journal of applied entomology
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• v.13 no.2 s.19
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• pp.77-82
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• 1974

The variety Tong-il from the IR667 lines have been reported as a variety resistant to the smaller brown planthopper, Laodelphax striatellus Fallen, in Korea. The resistance of Tong-il to the insect, however, have been mainly evaluated from a viewpoint of plant reaction of rice at the seedling stage. In this study, the nature of resistance of Tong-il to the insect was furthermore evaluated from the standpoints of feeding preference, antibiosis and plant tolerance in comparison with the resistant varieties Karsamba Red ASD-7 and Vellailangalayan. and the susceptible variety Jinheung which have been reported to the insect. The smaller brown planthopper much more prefered Tong-il for feeding than the resistant varieties ASD-7 and Vellailangalayan. The degree of antibiosis of Tong-il to the smaller brown planthopper was significantly lower than ASD-7 and Vellailangalayan. The results showed significantly lower nymphal mortality and higher adult emergence in Tong-il and Jinheung than other two resistant varieties. The degree o( tolerance of Tong-il to the insect was also lower than ASD-T and Vellailangalayan. Only. Tong-il seemed to be relatively more tolerable than Jinheung. The reason of showing resistant reaction of Tong-il in the mass screening test might be related with relatively lower feeding preference and more tolerance than Jinheung and other susceptible varieties.

• Journal of Digital Convergence
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• v.18 no.9
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• pp.221-228
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• 2020

The purpose of this study is to examine the relationship between the sexual knowledge and contraceptive attitude and gender sensitivity of the nursing students. The data were collected from 169 nursing students from November 2019 to December 2019 at U city and analyzed using descriptive statistics, t-test, ANOVA, Scheffe test, Pearson's correlation analysis, and multiple regression. As a result of this study, the contraceptive attitude of nursing students showed a positive relationship with gender sensitivity(r=0.357, p<0.001), and it was the factor that affected gender sensitivity(β=0.356, p<0.001). Therefore, it is necessary to make and apply the programs to enhance the gender sensitivity for the nursing students, and the college and the government supports are required to increase the contraceptive attitude.

• Journal of the Korea Convergence Society
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• v.11 no.11
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• pp.81-88
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• 2020

In this study, an attempt was made to prepare an effective human rights sensitivity education plan for nursing students. This study was before and after a non-equal control group that identified human rights sensitivity and patient rights awareness. As a result of the study, the human rights sensitivity of the subjects averaged 40.22 out of 90 points. The effect on human rights sensitivity through case-based human rights sensitivity education showed that students who received training to improve case-based human rights sensitivity improved human rights sensitivity and patient rights awareness than those who did not(t=2.765,p=.006, t=-5.768,p=.000). As a result of this study, it is considered that the foundation of the curriculum to improve the human rights sensitivity of nursing students should be prepared. We propose a later study on the relationship between clinical practice and human rights sensitivity.

• Korean journal of applied entomology
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• v.13 no.1 s.18
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• pp.11-16
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• 1974

Experiment was conducted to select the rice varieties and lines resistant to the smaller brown planthopper, Laodelphax striatellus Fallen, and study the cause of varietal resistance to the insect. The nature of varietal resistance was evaluated from the viewpoints of feeding and ovipositional preferences and antibiosis. Among the IRRI sources the varieties H 105, Muthumanikam, Vellailangalayan, Karsamba Red ASD-7. Manavari Co 22, Mudgo, PTB-18, IR 8 and IR 20 were selected as resistant sources. Among the domestic sources. only Suweon 213-1, Suweon 214 and Suweon 215 originated from the IR667 lines were resistant, and other leading varieties ail susceptible. The cause of resistance of rice to the insect seemed to be highly related with the non-feeding preference, not non-ovipositional preference. Nymphal mortality and rate of adult emergence were significantly different from the resistant and susceptible varieties. The rate of adult emergence was significantly lower in the resistant than In the susceptible varieties. The primary cause of lower adult emergence seemed to be due to the fact that the infects were suffered higher nymphal mortality in the resistant than in the susceptible varieties.

• Journal of the korean veterinary medical association
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• v.18 no.4
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• pp.9-14
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• 1982

The auther carried out mastitis test by California Mastitis Test method (C.M.T.) for the milk form the 167 dairy caws in Tae Jeon suberbs, and then isolated 7 staphylococcus strains from C. M. T. positive milk. Since the present studies were undertaken to