Expression of mosquitocidal crystal protein genes in non-insecticidal Bacillus thuringiensis subsp. israelensis

Gill, S.S.,Oh, H.W.,Lee, D.W.,Roh, J.Y.,Park, H.W.,Jin, B.R.,Je, Y.H.,Kang, S.K. 東亞大學校附設遺傳工學硏究所 1998 遺傳工學硏究 Vol.- No.5

J.Y.ROH,H.W.PARK,Y.H.JE,D.W.LEE,B.R.JIN, H.W.OH,S.S.GILL AND S.K.KANG.1997. Bacillus thuringiensis NTB-1 isolated from soil samples in Korea produces ovoidal parasporal inclusions with proteins of approximately 24-40kDa in size. Although serological study indicated that the isolate has a flagella (H) antigen identical with subsp. israelensis, it seemed to be non-insecticidal against Lepidoptera and Coleoptera as well as Diptera. To investigate the activity of non-insecticidal B.thuringiensis transformed with insecticidal crystal protein genes, cryIVD and cytA genes of B. thuringiensis subsp. morrisoni PG-14, highly toxic to mosquito larvae, were introduced into the isolate NTB-1. The expression of mosquitocidal crystal protein genes in NTB-1 was characterized by SDS-PAGE analysis and electron microscopy. The results showed that crystalline inclusions of host, CryIVD and CytA were stably expressed in the transformant. However, the mosquitocidal activity of transformant was similar to that of B. thuringiensis subsp. kurstaki Cry-B harbouring cryIVD and cytA genes, demonstrating that a synergistic effect by an interaction of both introduced insecticidal and resident non-insecticidal crystal proteins was not observed.

여대생의 월경시 불편감과 삶의 질에 대한 연구

김지선,노자민,류진영,오정연,이서주,정미영,조재실,주한별 이화여자대학교 간호과학대학 2011 이화간호학회지 Vol.- No.45

The purpose of this study was to investigate the aspect and degree of female university students' menstruation discomfort and to study how the menstruation discomfort affects their quality of life The subjects consisted of 315 female university students in Seoul City by convenience sampling from July 22 to August 3, 2010. The data was collected by structured questionnaire that included general characteristics, Menstrual Distress Questionnaire and Smith Kline Beecham 'Quality of Life' Scale. To analyze the data, used the following methods: frequency, mean, standard deviation, t-test, ANOVA, Pearson's correlation coefficients with the SPSS program 15.0. The Results as follows: The participants indicated water accumulation, the ache, negative emotion, conduct change and attention intensive obstacle order to show the women's menstrual discomforts and the quality of life was high competent feeling, body and mental stability, vitality and stability order. The correlation of the women's menstrual discomforts and the quality of life was r=-.605 and p=.000, the women's menstrual discomforts and the quality of life show considerably negative correlation. In the event that the women's menstrual discomforts was high comes to be low appeared the quality of life. As a result, this study showed that the women's menstrual discomforts and the quality of life have negative correlation, and discovered various factors which effect to the menstrual discomforts and the quality of life for the women's college students. Thus in the future, do a research for the middle school girls, the maiden and married women, and the repetition research of the women's college student is necessary. The nursing arbitration program development for relaxation of the women's menstrual discomforts is necessary as well.

자궁내막증 불임여성에서 생식세포 난관내이식에 관한 연구

문신용,노인화,김석현,최영민,신창재,김정구,이진용,장윤석 대한산부인과내시경학회 1994 대한산부인과내시경학회잡지 Vol.6 No.1

중년남성의 지각된 건강상태, 가족응집력 및 건강증진행위에 관한 연구

김지선,노원영,박새별,유동민,이가은,이주애,전유라,조세영,차지영,고지현 이화여자대학교 간호과학대학 2016 이화간호학회지 Vol.- No.50

health promotion behavior of middle aged men and the relationship among the above factors. Methods: Subjects of the research were 325 middle aged men in Korea. The questionnaires were composed of general characteristics, Health Self Rating Scale, FACES-Ⅲ : Family Adaptability & Cohesion Evaluation Scale Ⅲ, Health Promoting Lifestyle Profile. Data were statistically analyzed by t-test, ANOVA, Scheffe test and Pearson’s correlation. Results: Middle aged men whose perceived economic status are low show lower perceived health status than moderate and high (F=3.364, p=.010). Health promotion behavior in the age 40-44 shows lower level than 60-64 (F=2.984, p=.019). Middle aged men who have Economically dependent adult in the first child show higher level in health promotion behavior than who have Middle & High school student in the first child (F=2.468, p=.045). In the middle aged men, perceived health status and family cohesion show positive correlation (r=.341, p<.01). Perceived health status and health promotion behavior show positive correlation (r=.500, p<.01). Family cohesion and health promotion behavior show posotive correlation (r=.564, p<.01). Conclusions: We analyzed influencing factor and a relationship between perceived health status, family cohesion and health promotion behavior. Accordingly, we can think of applying nursing interventions to the middle aged men considering the general characteristics. Also we can think of applying nursing interventions and educations to help them evaluate their perceived health status and include the support of family members for the health promotion behavior.

초정밀 평면 X-Y 스테이지의 시뮬레이션 및 제어성능 평가

곽이구,김재열,한재호,김영석,안재신,노기웅 한국공작기계학회 2002 한국공작기계학회 춘계학술대회논문집 Vol.2002 No.-

In this study, actuator, sensor, guide, power transmission element and control method are considered for ultra-precision positioning apparatus. Through previous process, single plane X-Y stage with ultra-precision positioning is manufactured. Global stage for the purpose of materialization with robust system, is combined by using AC servo motor and ball screw and rolling guide. And ultra-precision positioning system is developed by micro stage with elastic hinge type and piezo element. global servo and micro servo for the purpose of materialization positioning accuracy with nm(nanometer) are controlled simultaneously by using incremental encoder and laser interferometer as displacement measurement sensor. Through previous process, ultra-precision positioning system (100mm stroke and ±10nm positioning accuracy) with single plane X-Y stage are materialized.

흔적자궁각 임신

이성근,노원재,송애진,김주오,이해양,홍서유 대한산부인과내시경학회 1994 대한산부인과내시경학회잡지 Vol.6 No.2

Nocardioides basaltis sp. nov., isolated from black beach sand

Kim, K.-H.,Roh, S. W.,Chang, H.-W.,Nam, Y.-D.,Yoon, J.-H.,Jeon, C. O.,Oh, H.-M.,Bae, J.-W. Microbiology Society 2009 International journal of systematic and evolutiona Vol.59 No.1

<P>A novel Gram-positive, aerobic, short-rod-shaped bacterium, designated strain J112T, was isolated from black sand collected from Soesoggak, Jeju Island, Korea. The strain was found to be oxidase-negative and catalase-positive. Cells grew at 10-37 degrees C, at pH 5.5-8.0 and with 1-10 % NaCl. Growth occurred on marine agar but not on R2A or trypticase soy agar. A phylogenetic analysis based on 16S rRNA gene sequences showed that the strain belongs to the radiation of the genus Nocardioides. Strain J112T shared the highest 16S rRNA gene sequence similarities with Nocardioides marinisabuli SBS-12T (99.2 %), Nocardioides terrigena DS-17T (97.3 %), Nocardioides kribbensis KCTC 19038T (97.1 %) and type strains of other Nocardioides species with validly published names (<97 %). The DNA-DNA hybridization values between strain J112T and the three most closely related strains were low enough to justify the assignment of this strain to a novel species. On the basis of these phenotypic, phylogenetic and chemotaxonomic data, strain J112T represents a novel species of the genus Nocardioides, for which the name Nocardioides basaltis sp. nov. is proposed. The type strain is J112T (=KCTC 19365T=JCM 14945T).</P>

Pseudomonas sabulinigri sp. nov., isolated from black beach sand

Kim, K.-H.,Roh, S. W.,Chang, H.-W.,Nam, Y.-D.,Yoon, J.-H.,Jeon, C. O.,Oh, H.-M.,Bae, J.-W. Microbiology Society 2009 International journal of systematic and evolutiona Vol.59 No.1

<P>A novel Gram-negative, aerobic, motile, short rod-shaped bacterium, designated J64T, was isolated from black sand collected from Soesoggak, Jeju Island, Korea. Cells grew at 4-37 degrees C, at pH 5.5-10.0 and with 0-10 % NaCl. The strain was found to be oxidase- and catalase-positive. Phylogenetic analyses showed that strain J64T belongs to the genus Pseudomonas, forming a monophyletic group with Pseudomonas pachastrellae, Pseudomonas pertucinogena and 'Pseudomonas denitrificans'. The 16S rRNA gene sequence similarity between strain J64T and type strains of all Pseudomonas species with validly published names was below 96.6 %. Low levels of DNA-DNA relatedness were found with respect to type strains of P. pachastrellae and P. pertucinogena, supporting the classification of strain J64T within a novel species of the genus Pseudomonas. Strain J64T contained C(18 : 1)omega7c (37.2 %), C(16 : 0) (20.4 %), summed feature 3 (17.4 %; comprising iso-C(15 : 0) 2-OH and/or C(16 : 1)omega7c) and C(12 : 0) (7.6 %) as major cellular fatty acids. On the basis of the phenotypic and phylogenetic data, strain J64T represents a novel species of the genus Pseudomonas, for which the name Pseudomonas sabulinigri sp. nov. is proposed. The type strain is J64T (=KCTC 22137T =JCM 14963T).</P>

중년 사무직 남성의 직무스트레스와 허리둘레, 체질량지수의 관계에 관한 연구

강수임,고보경,김지영,노정연,리청,송주은,이현영,이혜민,최유경,정덕유,이민경 이화여자대학교 간호과학대학 2016 이화간호학회지 Vol.- No.50

Purpose: The purpose of this study was to determine the relationship between job stress, body mass index and waist circumference among middle aged male workers. Methods: Using a descriptive correlation study design, a total of 122 middle aged male workers were recruited through convenience sampling from November 8 to December 13, 2015. The questionnaire included in this study were general characteristics and the Korean Occupational Stress Scale-Short Form (KOSS-SF). Data were statistically analyzed using SPSS windows version 22 program with Pearson’s correlation coefficient. Results: A significant relationship was found between job stress, body mass index (p=.043) and waist circumference (p=.007). Conclusion: These results suggest that high job stress are significantly associated with both body mass index and waist circumference of middle aged male workers. This implies a need for intervention that focuses on reducing obesity and metabolic syndrome influenced by job stress.

Depth-controllable ultra shallow Indium Gallium Zinc Oxide/Gallium Arsenide hetero junction diode

Yang, S.U.,Choi, S.H.,Lee, J.,Kim, J.,Jung, W.S.,Yu, H.Y.,Roh, Y.,Park, J.H. Elsevier Sequoia 2013 JOURNAL OF ALLOYS AND COMPOUNDS Vol.561 No.-

One of the challenges for the III-V semiconductor-based nanometer-scale device fabrication is to achieve ultra-shallow junction diode. In this letter, we demonstrate a junction depth-controllable ultra-shallow (15nm) n-IGZO/p-GaAs hetero-junction diode at a low temperature (300<SUP>o</SUP>C). Through TOF-SIMS, J-V measurement, and HSC chemistry simulation, n-IGZO/p-GaAs junctions are carefully investigated. On-current density (0.02A/cm<SUP>2</SUP>) and on/off-current ratio (4x10<SUP>2</SUP>) were obtained in the junction annealed at 300<SUP>o</SUP>C. Additionally, the effect of n-IGZO thickness control on junction current is investigated, comparing 15nm and 30nm thick n-IGZO samples.