http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Baek, Youn-Kyoung,Kim, Dae Woo,Yang, Seung Bo,Lee, Jung-Goo,Kim, Young Kuk,Jung, Hee-Tae American Scientific Publishers 2015 Journal of Nanoscience and Nanotechnology Vol.15 No.2
<P>We demonstrate that chitosan prepatterns can generate not only highly periodic DNA pattern but also various types of graphitic carbon materials such as single-walled carbon nanotubes (SWNTs), graphene oxide (GO) and reduced graphene oxide (RGO). Scanning electron microscopy (SEM), fluorescence imaging and Raman spectroscopic results revealed that the graphitic carbon materials were selectively deposited on the surface of the periodic chitosan patterns by the electrostatic interaction between protonated amine groups of chitosan and the negative charged carbon materials. One proof-of-concept application of the system to the fabrication of electrical devices based on the micropatterns of SWNTs and RGO was also demonstrated. The strategy to use highly surface active chitosan pattern that can easily fabricate highly periodic pattern via a variety of lithographic tools may pave the way for the production of periodic arrays of graphitic carbon materials for large area device integration.</P>
Baek, Youn‐,Kyoung,Yoo, Seung Min,Kang, Taejoon,Jeon, Hwan‐,Jin,Kim, Kyounghwan,Lee, Ji‐,Sun,Lee, Sang Yup,Kim, Bongsoo,Jung, Hee‐,Tae WILEY‐VCH Verlag 2010 Advanced functional materials Vol.20 No.24
<P><B>Abstract</B></P><P>A new strategy for fabricating highly ordered chitosan–Au core–shell nanopatterns with tunable surface plasmon resonance (SPR) properties is developed. This strategy combines fabrication of a chitosan nanopattern by using a soft‐nanoimprint technique with selective deposition of Au nanoparticles onto the patterned chitosan surface. The SPR response can be tuned by controlling the features of the resulting Au shell/polymer hybrid pattern, which makes these materials potentially useful in ultrasensitive optical sensors for molecular detection.</P>
백지현,박은영,정윤숙,홍재원,채윤태,진성준,최희경,신소연,한상훈,진범식,김창오,최준용,송영구,조남훈,김준명 대한감염학회 2009 감염과 화학요법 Vol.41 No.4
Coccidioidomycosis is a fungal infection that results from inhaling the airborne arthroconidia of the Coccidioides species. It is an endemic disease in the southwest part of North America and rarely diagnosed in Korea. As tourism to endemic areas and the number of immunocompromised patients have been increasing, the incidence of this infection has increased in non-endemic areas. Treatment is usually successful with antifungal agents; however, recurrence is common. It is difficult to decide when to discontinue the antifungal treatment especially in non-endemic areas where doctors are not familiar with the disease. We report a case of recurrent coccidioidomycosis manifesting as osteomyelitis after the treatment of the patient for disseminated coccidioidal infection. The complement fixation test was a useful tool for the assessment of patient response and to evaluate suspected recurrence.
임상교육효율성을 위한 임상간호사의 실습교육에 관한 혼합연구
백경선(Baek Kyoung Seon),김지연(Kim Ji Youn) 다문화건강학회 2019 다문화건강학회지 Vol.9 No.2
Purpose: This study was conducted to examine the clinical education effectiveness of practical teaching of clinical nurse. Methods: Participants in this study were 73 clinical nurses who participating in practical teaching to 3rd year of nursing students. Data were collected from April, to June, 2015 through structured questionnaires about clinical education effectiveness and open questions about experience of practical teaching. Data were analyzed using chi-square test and content analysis of practical teaching experience. Results: The results showed that practical education is considered a nurse s job, satisfied with student education, and that practical student is helpful in ward task. The results of content analysis showed that three theme clusters were extracted from meaningful statements. The three theme clusters were Heavy burden , Challenging time for knowledge development , Systematic and organic relationships required . Conclusion: Based on the above results, it is suggested to try to develop a model for structuring the concept of nursing students support for practical activities in the first clinical practice.