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우리나라 청소년의 수면시간 및 질과 체질량지수와의 관련성
김소희,김유숙,장영희,박종,류소연,Kim, So-Hui,Kim, Yu-Suk,Jang, Young-Hee,Park, Jong,Ryu, So-Yeon 한국학교보건학회 2012 韓國學校保健學會誌 Vol.25 No.1
Purpose: This study aims to discover the relation between the sleep duration and quality of adolescents and their body mass index. Methods: The study used data obtained through the 2009 online survey on adolescents health behaviors, targeting a total of 75,066 middle and high school students (39,612 of male students and 35,454 of female students). We first performed t-test, ANOVA and Scheffe's test and then the potential variables which was possibly related to the body mass index are determined from the tests. Using the potential variable, we performed the multiple regression analysis to finally identify the relation between the duration and quality of sleep. Results: As a result, the 39.8% of male students and the 46.5% of female students most frequently respond that the sleep duration was less than 6 hours, and 36.4% of male students and the 45.3% of female students respond that the quality of sleep was not good enough. The body mass index of both the male and the female students portionally decreases to their sleep duration, but the better quality of sleep makes their body mass index higher. Conclusion: In conclusion, the body mass index has some notable relationship with the sleep duration and quality for adolescents. It is advised to consider the sleep duration and quality in the business plans for adolescents in order for the prevention of their body mass index.
김소희,이유림,이일구,Kim, So Hui,Lee, Yu Rim,Lee, Il-Gu 한국디지털정책학회 2021 디지털융복합연구 Vol.19 No.8
코로나19 팬데믹으로 인해 전 세계는 대공황 이후 가장 심각한 위기에 당면하였으며, 언택트 시대라는 새로운 패러다임을 맞이하고 있다. 우리나라도 이에 발맞춰 '한국판 뉴딜'을 비롯한 다양한 정책과 법제도를 발표하였지만, 정보의 활용과 정보의 보호 사이에서 갈등하고 있다. 본 논문에서는 공공 클라우드의 정책과 법령 및 기술을 분석하여 한계점을 도출하고, 이를 바탕으로 모든 국민이 평등한 정보 접근권을 보장받으며 신뢰할 수 있는 안전한 환경에서 디지털 서비스를 이용할 수 있도록 '범국가적 차원의 공공 가상머신 구축'을 차세대 국가 성장 동력 확보를 위한 핵심과제로 도입하는 방안을 제안하였다. 이를 통해 모든 국민이 저가·저사양의 단말만으로 다양한 디지털 신기술 서비스를 이용할 수 있도록 하며, 정보보호 전담센터 구축을 통해 급증하는 보안 위협에 대응하고자 한다. 또한, 국내 클라우드 관련 법제도가 보안의 중요성을 간과한 채 정보의 활용만을 강조하고 있다는 점을 지적하고, 법제도가 나아가야 할 올바른 방향을 제시한다. Due to the Covid-19 Pandemic, the world is facing the most serious crisis since the Great Depression, and is facing a new paradigm of the Untact era. Korea has also announced various policies and legal systems, including the 'Korean version of the New Deal', but it is conflicting between the use of information and the protection of information. In this paper, we derive thresholds by analyzing policies, statutes and technologies in the public cloud. Based on this, we propose to introduce the "Building a Nationwide Public Virtual Machine" as a key task to secure the next-generation national growth engine so that all citizens can use digital services in a secure and reliable environment with equal access to information. Through this, all citizens can use various digital new technology services only with low-priced and low-specification terminals, and by establishing a dedicated center for information protection, we want to respond to rapidly increasing security threats. It also points out that the domestic cloud-related legal system only emphasizes the use of information while overlooking the importance of security, and suggests the right direction for the legal system to move forward.
겨울철 줄기유인 수 및 착과 위치에 따른 중ㆍ소과종 수박의 생육 특성
김소희(So-Hui Kim),최경이(Gyeong-Lee Choi),최수현(Su-Hyun Choi),임미영(Mi-Young Lim),정호정(Ho-Jeong Jeong) (사)한국생물환경조절학회 2020 생물환경조절학회지 Vol.29 No.2
겨울철 재배 시 중·소과종 수박의 안정적 생산을 위한 적정 줄기유인 수와 착과 위치를 구명하기 위하여 본 연구를 수행하였다. 줄기유인 수를 위한 시험은 아들줄기를 각각 2, 3, 4줄 기로 달리하여 유인하였다. 줄기유인 수에 따른 초장, 경경, 마디수 등 생육특성은 3, 4줄기보다 2줄기에서 높은 결과를 보였다. 그러나 과중, 과고, 과폭 등 과실특성은 4줄기에서 높게 나타났다. 당도와 착과율은 줄기유인 수에 따라 유의한 차이가 없었다. 착과 위치를 위한 시험의 착과 위치는 2, 3, 4번째 암꽃으로 달리하였다. 착과 위치에 따른 암꽃의 평균 착과마디는 각각 11.5, 15.8, 23.1마디였다. 착과 위치가 높아질수록 과중이 증가하여 2번째 암꽃에 비해 4번째 암꽃이 0.8kg 무거웠다. 그러나 당도는 착과 위치가 증가할수록 감소하여, 2번째 암꽃이 4번째 암꽃에 비해 1.3°Bx 높았다. 생육과 과실 특성을 종합적으로 고려하였을 때, 겨울철 중·소과종 수박의 줄기유인 수는 3줄기, 착과 위치는 3번째 암꽃이 고품질의 수박의 생산을 위해 적합할 것으로 판단된다. 그러나 추후에 재식거리, 중·소과종 품종의 다착과 등 수박 재배 농가의 소득 안정을 위한 다양한 연구가 필요하다고 생각된다. This research was carried out to find the proper number of stem training and position of fruit setting that can be stably produced for the cultivation in small and medium types of watermelon during winter. The treatments for the number of stem training were 2-, 3-, 4-stems, respectively. Growth characteristics (plant height, stem diameter, no. of node, etc.) by number of stem training were higher in 2-stem than in 3-4-stem. However, Fruit characteristics such as weight, length, width were high in the 4-stem. There is no significant difference between the soluble solids and fruit setting rate depending on the stem training. The position of fruit setting were three points: 2<SUP>nd</SUP>, 3<SUP>rd</SUP>, 4<SUP>th</SUP> female flower positions. The fruit setting is one fruit per plant. The average fruit setting nodes of 2nd, 3rd and 4th female flowers were 11.5, 15.8 and 23.1 nodes, respectively. The 4<SUP>th</SUP> female flower was 0.8 kg heavier than 2nd female flower because of its increased weight as position of fruit setting was higher. However, the soluble solids decreased as the position of fruit setting increased, with the second female flower being 1.3°Bx higher than the 4<SUP>th</SUP> female flower. The Fruit setting rate was no significant difference. Considering the growth and fruit characteristics, it is believed that the small and medium-sized watermelon in winter will have a high quality production of watermelon when the stem training is 3-stem and the position of fruit setting is 3<SUP>rd</SUP> female flower. However, it is thought that additional studies are needed to stabilize the income of watermelon-growing farms, such as planting distance and adhesion of small and medium-sized varieties.
과학관 전시물의 특징과 학생들의 전시물에 대한 인식 -서울시 소재 3개 과학관을 중심으로-
김소희 ( Kim So Hui ),송진웅 ( Song Jin Ung ) 한국과학교육학회 2003 한국과학교육학회지 Vol.23 No.5
The purposes of this study were (1) to investigate the characteristics of the exhibits at three representative science centers or museums in Seoul, and (2) to analyse students` perceptions about the most and the least favorite exhibits selected by students as visitors. Three science centers investigated were Seoul National Science Museum, Seoul Education & Science Research Institute, LG Science Hall. The subjects for students` perception survey were 290 middle school students who visited the three science centers. The investigation of the exhibits showed that the goals, the contents, the visitors` viewing and manipulating activity types, and the explanation types of the exhibits depended on the purposes and the target visitors of each science center. Students` responses indicated that they most favored hands-on exhibit. And students preferred the exhibits that had new and comprehensible contents and the were related to what they had learned in school. Students said that they felt that science was exciting and that they came to experience what they did not do in school. Students said that reading or hearing given explanations was helpful to understand the exhibits, but about 20% of the students responded that they did not read explanation on panels at all. Students also said that guide`s oral explanations were more understandable than written explanations on panels. Some of the students commented that having to wait for access because of crowds or because of the resetting time required for hands-on activities was inconvenience.
The Development of Customer Experience Management Competency Scale in the Manufacturing industry
Kim, So Hui(김소희),Kim, Yong Se(김용세) 한국전시산업융합연구원 2015 한국과학예술융합학회 Vol.20 No.-
The purpose of this research is to highlight the importance of customer experience relating to servitization of manufacturing and to develop an index to analyze customer experience management. It occurred that customer experience management analysis should perform in diverse dimensions to get higher customer satisfaction. Following to this idea, new idex is designed : CEMC(Customer Experience Management Competency scale). CEMC includes three parties which are internal expert, external expert and customer, as evaluators of the appraisal. Each evaluator participates in the inspection about customer experience management through a questionnaire which composed four sections : Product and service, Business process, Culture and Asset. Researchers apply this index to one small manufacturing business and analyze the state of customer experience management. The result would be a reference for building strategy and align inside organization.
시설재배지에서 바이오차 활용을 통한 아산화질소(N₂O) 배출 효과
김소희(So-Hui Kim),강세원(Se-Won Kang),윤진주(Jin-Ju Yun),조한나(Han-Na Cho),박재혁(Jae-Hyuk Park),이승규(Seung-Gyu Lee),조주식(Ju-Sik Cho) 한국토양비료학회 2021 한국토양비료학회 학술발표회 초록집 Vol.2021 No.11
지속적인 지구온난화로 인해 우리나라 연평균 기온이 2001년부터 2020년까지 0.6℃ 상승하였고, 우리나라에서도 바나나와 같은 아열대 농작물 재배 가능 지역으로 자리잡고 있다. 지구온난화의 주요 원인은 온실가스로 알려져 있으며, 아산화질소(N₂O)는 강력한 지구온난화 지수를 가진 기체 중 하나이다. 바이오차는 토양에 적용 시 탄소 격리 가능성이 있는 것으로 보고되었지만, 바이오차의 종류에 따라 토양에 어떻게 영향을 미치는지는 아직 불분명하다. 이 연구는 시설재배지에서 바이오차의 종류별 활용 시 아산화질소(N₂O) 배출에 어떤 영향을 미치는지 평가하기 위해 진행되었다. 토양은 시설재배지(TS) 토양을 이용하였으며, 수분 보수력을 70%로 유지하였다. 바이오차는 왕겨 바이오차(RB)와 농업 부산물과 함께 펠릿화 시킨 바이오차(PB)를 사용하였다. 두가지 바이오차는 각각 0, 5, 10, 20 t ha<SUP>-1</SUP> (대조군, RB5, RB10, RB20, PB5, PB10, PB20)으로 적용하였다. 그 결과, TS-RB20 처리조건에서 배출된 N₂O는 TS-RB5와 TS-RB10 처리 조건에 비해 약 4% 및 14% 감소 되었으며, RB의 함량이 증가할수록 N₂O 배출량이 감소하는 것을 확인하였다. 반면에 RB 처리구의 경우에는 RB20>RB10>RB5 순으로 N₂O 배출량이 많았다. 따라서 시설재배지에서 RB 처리를 하는 것은 N₂O 저감에 효과적이며, 향후, 바이오차 종류에 따른 온실가스 배출량에 대한 평가가 추가로 필요한 것으로 판단된다.