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간호대학생들의 상호작용 특징과 대인관계성향의 관계: 사회연결망 분석을 중심으로
박미화 ( Piao Mi-hwa ),강문정 ( Kang Moon-jung ),박창승 ( Park Changseung ) 부모자녀건강학회 2016 부모자녀건강학회지 Vol.19 No.1
Purpose: The purpose of this study was to use the social network analysis to verify the relationship between the interpersonal disposition and interactive characteristics of nursing college students. Five classes, a total of 117 nursing students were included in the study. Methods: The study interaction network centralization, density and in-degree & out-degree centrality were used as indicators for measuring students`` study interaction. Also, the students’ interpersonal disposition was measured using verified tool. Results: The results indicated that the ordinary type which gave and took the information generally showed the highest proportions in the study interaction network. Also, the empathic-acceptable tendency of social relation domain showed the highest proportions in the interpersonal disposition. Moreover, the students who play the isolate and the carrier role in the study interaction network had no relation with the expression tendency, and the transmitter role play students had no relation with the role tendency. Conclusion: Based on the results, the tutors should consider the students’ interpersonal relationship disposition when implementing the instructional strategy in PBL curriculum.
Song, Jeong-Gyu,Hee Ryu, Gyeong,Kim, Youngjun,Je Woo, Whang,Yong Ko, Kyung,Kim, Yongsung,Lee, Changseung,Oh, Il-Kwon,Park, Jusang,Lee, Zonghoon,Kim, Hyungjun IOP Pub 2017 Nanotechnology Vol.28 No.46
<P>The effective synthesis of atomically thin molybdenum disulfides (MoS<SUB>2</SUB>) of high quality and uniformity over a large area is essential for their use in electronic and optical devices. In this work, we synthesize MoS<SUB>2</SUB> that exhibit a high quality and large area uniformity using chemical vapor deposition (CVD) with volatile S organic compound and NaCl catalysts. In the latter process, the NaCl enhances the growth rate (5 min for synthesis of monolayer MoS<SUB>2</SUB>) and purity of the synthesized MoS<SUB>2</SUB>. The optical microscopy, Raman spectroscopy, x-ray photoemission spectroscopy, photoluminescence, and transmission electron microscopy measurements indicate that the NaCl-CVD MoS<SUB>2</SUB> has a large grain size, clear Raman shift, strong photoluminescence, good stoichiometry, and 6-fold coordination symmetry. Moreover, we demonstrate that the electron mobility (10.4 cm<SUP>2</SUP> V<SUP>−1</SUP> s<SUP>−1</SUP>) and on/off current ratio (3?×?10<SUP>7</SUP>) of monolayer MoS<SUB>2</SUB> measured using a field-effect transistor are comparable to those of previously reported MoS<SUB>2</SUB> synthesized using CVD.</P>