간호대학생의 대학생활 적응 영향요인

김경남,김주영,김현정,김희정,문유빈,문혜진,박언설,Kim, Kyoung-Nam,Kim, Ju-Young,Kim, Hyeon-Jeong,Kim, Hee-Jeong,Moon, Yoo-bin,Moon, Hye-Jin,Park, Eon-Seol 한국임상보건과학회 2020 한국임상보건과학회지 Vol.8 No.2

Purpose: The purpose of this study was to check the stress, stress and coping ability of nursing college students and to identify factors that influence college life adjustment. Method: This study was a descriptive research study to confirm the correlation between stress, stress response, coping ability, and college life adaptation of nursing college students, and to analyze the factors that influence college life adjustment. The data collection period was from August 17 to 23, 2020, for one week, the researcher directly explains the purpose and purpose of the study to 221 nursing college students nationwide, and online surveys to those who have agreed to participate in the study. The collected data were analyzed using SPSS Win 20.0 program. Results: Adaptation to college was negatively correlated with stress (r=-.285, p<.001), stress response (r=-.258, p<.001), and coping ability (r=.512, p<.001) had a positive correlation. The most significant factor influencing the study subjects' adaptation to college life was coping ability (β=.473, p<.001), followed by stress (β=-.185, p=.002) in the order of The explanatory power of the factors affecting the subject's adaptation to college life was 28.9%. Conclusion: As a result of this study, it means that nursing students' adaptation to college life has less stress and stress response, and higher coping ability increases college life adaptation. The factor that influenced the adjustment to college life was the most significant factor, followed by stress. In order for nursing students to adjust to college life smoothly, it is thought that coping measures to reduce stress and stress responses and overcome them are necessary.

Dichloroacetic acid , Trichloroethylene , and Tetrachloroethylene 의 광촉매 분해반응

김경남,김동형,이태규,김윤철,설용건 ( Kyung Nam Kim,Dong Hyung Kim,Tai Kyu Lee,Yoon Cheul Kim,Yong Gun Shul ) 한국화학공학회 1995 화학공학의이론과응용 Vol.1 No.2

모델식물 애기장대에 대한 훈증제 메틸브로마이드의 약해발생 및 N-acetyl-L-cysteine, L-glutathione, indole-3-acetic acid의 약해억제 효과

김경남,김채은,박정은,유진성,김우성,전황주,김준란,이성은,Kim, Kyeongnam,Kim, Chaeeun,Park, Jungeun,Yoo, Jinsung,Kim, Woosung,Jeon, Hwang-Ju,Kim, Jun-Ran,Lee, Sung-Eun 한국환경생물학회 2021 환경생물 : 환경생물학회지 Vol.39 No.3

본 연구는 식물검역 분야에서 주요하게 사용되고 있는 메틸브로마이드 훈증제로 인해 발생하는 약해를 저감하기 위한 물질을 모델식물인 애기장대를 이용하여 스크리닝하였다. 사전연구를 통하여 메틸브로마이드 훈증제의 식물 독성 메커니즘으로 활성산소발생와 식물 성장 호르몬인 옥신의 식물체 내 분배억제효과가 발생하는 것을 바탕으로 하여, 약해 저감물질후보군으로 활성산소를 제거하는 역할을 하는 ROS scavenger 2종(NAC, GSH)과 옥신을 훈증제 처리 전 애기장대에 처리한 후 약해의 저감 정도를 육안평가와 더불어 관련 유전자의 발현을 확인하였다. 연구 결과 메틸브로마이드에 의해 유도된 약해는 옥신보다는 활성산소를 저감시키는 물질후보군들에서 약해 저감효과가 나타났다. 이 중 GSH을 이용하여 농도구배하여 전처리하였을 때, 5 mM GSH 전처리 후 메틸브로마이드 훈증시 약해 저감효과가 두드러졌다. GSH 전처리 시 식물체 내에 MBF1c와 HSP70 유전자 발현이 증가하는 것을 확인하였으며, 이는 메틸브로마이드 훈증으로 유도되는 약해를 방어하는 역할을 담당하였을 것이라고 평가된다. 따라서, 식물검역 훈증제 메틸브로마이드에 의해 발생하는 약해를 저감하는 데 GSH의 사용가능성을 평가하였으며, 이를 기반으로 다양한 식물체에 적용하여 수출입 시 약해로 인한 경제적 손실을 감소시킬 수 있기를 기대한다. Understanding the phytotoxic mechanism of methyl bromide (MB), an essential fumigant during the quarantine and pre-shipment process, is urgently needed to ensure its proper use and reduce international economic losses. In a previous study, two main MB-induced toxic mechanisms such as reactive oxygen species (ROS) and auxin distribution were selected by analyzing transcriptomic analysis. In the study, a 3-week-old A. thaliana was supplied with 1 mM ROS scavengers [N-acetyl-L-cysteine (NAC) or L-glutathione (GSH)] and 1µM indole-3-acetic acid(IAA) three times every 12 h, and visual and gene expression assessments were performed to evaluate the reduction in phytotoxicity by supplements. Phytotoxic effects on the MB-4h exposed group were decreased with GSH application compared to the other single supplements and a combination of supplements at 7 days post fumigation. Among these supplements, GSH at a concentration of 1, 2, and 5mM was suppled to A. thaliana with MB-fumigation. During a long-term observation of 2 weeks after the fumigation, 5 mM GSH application was the most effective in minimizing MB-induced phytotoxic effects with up-regulation of HSP70 expression and increase in main stem length. These results indicated that ROS was a main key factor of MB-induced phytotoxicity and that GSH can be used as a supplement to reduce the phytotoxicity of MB.

그래핀의 기술개발동향 및 응용

김경남,Kim, Gyeong-Nam 한국전기전자재료학회 2016 전기전자재료 Vol.29 No.6

지역방재력 평가에 관한 연구(2): 강원도를 중심으로

김경남,권건주,백민호,Kim,Kyoung-Nam,Kwon,Gun-Ju,Baek,Min-Ho 한국방재학회 2009 한국방재학회논문집 Vol.9 No.1

지금까지 우리나라의 재난관리 활동은 재난관리의 주체가 전적으로 국가 및 지방자치단체인 공공행정이 책임이라는 인식하에서 추진되었지만, 대형화되는 재난현장에서 공공분야만의 재난관리 역량으로는 실제 재난발생시 기대했던 효과를 내지 못하고 있는 것이 현실이다. 따라서, 본 연구는 이를 분석하기 위해, 사전에 주민대표(이, 통장)를 대상으로 대비-대응-복구 단계별 `주민개인-주민공동-민관협동` 에 의한 재난관리 대비태세를 중심으로 인터뷰를 실시하였으며, 이를 바탕으로 지역자율방재단원들이 지역방재력량을 발휘하기 위한 요소를 `위험 인지능력, 피난유도능력, 자주피난 대비능력, 방재체제 정비정도, 감시경계능력, 정보전달능력` 등 6가지로 분류하여 설문조사를 실시하고 분석하였다. Until now, Korea carried out disaster management under the perception that the central government or the local government bodies are totally responsible. However as the size of disasters become larger, the capacity of the public disaster management did not live up to the expectations. To analyze this issue, this research conducted interviews on disaster response readiness by `individual resident-residents cooperation-public/private collaboration` according to each preparedness-response-recovery stage, as resident representatives (Head of Ri, Head of Tong) as subjects. Based on the interviews, surveys were conducted to deduct the necessary factors needed for the general residents to exhibit disaster prevention capabilities. The surveys consist of 6 factors-risk perception, evacuation inductively, individual evacuation response, disaster prevention system, lookout & precaution, information communication.

간호대학생의 진로준비행동에 영향을 미치는 요인

김경남,임수민,장여영,전다혜,정민주,정지희,조민희,Kim, Kyoung-Nam,Im, Soo-Min,Jang, Yeo-Yeong,Jeon, Da-Hye,Jeong, Min-Ju,Jeong, Ji-Hee,Cho, Min-Hee 한국임상보건과학회 2020 한국임상보건과학회지 Vol.8 No.2

Purpose: The purpose of this study was to understand the degree of nursing professional intuition, major satisfaction, clinical practice satisfaction, self-leadership, and career preparation behavior of nursing college students, and to identify factors that influence career preparation behavior. Method: This study was a descriptive research study to analyze the factors affecting career preparation behavior. The data collection period was from August 03 to 30, 2020 for 4 weeks. The survey conducted an online survey of 220 students in grades 3-4 who were enrolled in 6 nursing departments located in P metropolitan city and G province, and have clinical practice experience. The collected data were analyzed using SPSS Win 20.0 program. Results: Career preparation behavior had a significant positive correlation with nursing professional intuition(r=.455, p<.001) and self-leadership(r=.539, p<.001), and major satisfaction(r=-.337, p<.001) and clinical practice satisfaction(r=-.380, p<.001) had a significant negative correlation. Self-leadership(β=.424, p<.001) was the most significant factor influencing the study subjects' career preparation behavior, nursing professional intuition(β=.170, p=.010), clinical practice Satisfaction(β=.127, p=.047), employment information(β=.122, p=.023), major satisfaction(β=.137, p=.042) in the order, these variables were found in the order of The explanatory power of the factors affecting the subject's career preparation behavior was 40.2%. Conclusion: Therefore, in order to help nursing students' career preparation behavior, a strategy to provide a variety of employment information and a strategy for nursing intervention that can improve self-leadership, clinical practice satisfaction, and major satisfaction is required.

2006년 7월 강원도 토석류발생 특징 및 주민 대응

김경남,강상혁,한동준,김정한,Kim. Gyeong-Nam,Gang. Sang-Hyeok,Han. Dong-Jun,Kim. Jeong-Han 한국방재학회 2007 한국방재학회 학술발표대회논문집 Vol.2007 No.1

In order to reduce flood damage with debris flow, it is necessary to build up comprehensive flood control, including structural and non-structural countermeasures. In this paper, the decision making factors of individual refuge activities which are major non-structural activities to save peoples, lives against flood have been estimated based on questionnaire survey. Furthermore, in order to effective debris flow countermeasures, its simulation has carried out and it will useful for minimizing their damages. 토석류를 동반한 수해 피해를 줄이기 위해서는 구조적인 대책뿐만 아니라 비구조적인 대책수립을 포함한 종합적인 수해 대응대책이 중요하다. 본 연구에서는 비구조적인 대응대책 중 인명보호의 차원에서 중요한 피난활동을 중심으로 실제 피난행동을 하기까지의 영향요인을 설문조사를 토대로 분석하였다. 토석류모의 실험을 통하여 그의 특징을 분석하여 향후 토석류 발생에 따른 피해를 줄이는데 기본 자료를 제공하고자 한다.

낙농진흥법 개정의 배경과 추진사항

김경남,Kim, Gyeong-Nam 한국유가공협회 1989 牛乳 Vol.38 No.-

$Mg_2$$SnO_4$:Mn 녹색 형광체의 저전압 음극선 발광 특성

김경남,정하균,박희동,김도진,Kim, Gyeong-Nam,Jeong, Ha-Gyun,Park, Hui-Dong,Kim, Do-Jin 한국재료학회 2001 한국재료학회지 Vol.11 No.9

Mg$_2$SnO$_4$having an inverse spinel structure was selected as a new host material of $Mn^{2+}$ activator. The luminescence of the $Mg_2$SnO$_4$:Mn phosphor prepared by the solid-state reaction were investigated under ultraviolet and low-voltage electron excitation. The Mn-doped magnesium tin oxide exhibited strong green emission with the spectrum centered at 500nm wavelength. It was explained that the green emission in $Mg_2$SnO$_4$:Mn phosphor is due to energy transfer from $^4T_1to ^6A_1\;of\; Mn^{2+}$ ion at tetrahedral site in the spinel structure. The optimum concentration of $Mn^{2+}$/ion exhibiting maximum emission intensity by the low-voltage electron excitation was 0.6mol%. ?

새로운 $Mg_{2}SnO_{4}:Mn$ 형광체의 광 발광 특성

김경남,정하균,박희동,김도진,Kim, Kyung-Nam,Jung, Ha-Kyun,Park, Hee-Dong,Kim, Do-Jin 한국세라믹학회 2001 한국세라믹학회지 Vol.38 No.9

A new $Mg_{2-x}MN_xSnO_4$ phosphor with an inverse spinel structure was synthesized by the solid-state reaction technique. The photoluminescence properties of the $Mg_2SnO_4$:Mn phosphors were investigated under 147nm -vacuum ultraviolet ray excitation. The Mn-doped $Mg_2SnO_4$ phosphor exhibited high emission intensity with the spectrum centered at 500nm wavelength. It was explained that the green emission in $Mg_2SnO_4$:Mn phosphor has originated from energy transfer from $^4T_1$ to $^6A_1$ of $Mn^{2+}$ ion at tetrahedral site of the spinel structure. The $Mn^{2+}$ ion concentration exhibiting the maximum emission intensity under the excitation of 147nm-vacuum ultraviolet ray was 0.25mol%. And the decay time of the phosphor was shorter than 10ms. 새로운 형광체로 역스피넬 구조를 갖는 $Mg_{2-x}MN_xSnO_4$ 조성을 선정하여 고상반응에 의하여 제조하였다. $Mg_2SnO_4:Mn$의 광발광 특성이 147nm 파장의 진공 자외선 여기하에 측정되었다. Mn의 첨가에 의하여 $Mg_2SnO_4$ 형광체는 500nm 파장에 발광 중심을 가지며 매우 높은 발광강도를 나타내었다. 이것은 스피넬 구조의 산소 사면체 배위에 위치하는 Mg 자리를 치환하여 들어가는 $Mn^{2+}$ 이온의 $^4T_1$ 상태로부터 $^6A_1$ 상태로의 에너지 전이에 의한 발광으로 해석되었다. 진공 자외선 여기하에 최대의 발광강도를 나타내는 Mn 활성제의 농도는 0.25mol%이었고, 잔광시간은 10ms 이하인 것으로 조사되었다.