http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
서울한강 둔치 및 안양천 하류부 둔치주변 토양오염 조사연구
김설아,이재영,오병택,Kim, Seol Ah,Lee, Jai-Young,Oh, Byung-Teak 한국지하수토양환경학회 2013 지하수토양환경 Vol.18 No.7
Heavy metal contamination of soil and water from industrial sources remains a worldwide environmental concern. Concentrations of toxic metals were measured in soil from banks of the Han and Anyang rivers. Pre-monsoon samples contained the highest heavy metal concentrations (Cu > As > Pb > Cd > $Cr^{6+}$; up to 57.80, 38.23, 25.43, 2.21, 0.32 mg/kg, respectively), but concentrations decreased at all sites during the monsoon and post-monsoon seasons. Higher heavy metal concentrations in pre-monsoon samples may be attributed to dust pollution, especially from roads near the river. A gradual reduction in heavy metal concentrations during the rainy season may be due to washing out. The high concentration of metals could cause health problems, especially in residential areas.
김설아 ( Seol Ah Kim ),김예지 ( Yeo Jin Kim ),김여진 ( Ye Ji Kim ),김주신 ( Ju Sin Kim ),신선미 ( Sun Mi Shin ),윤녕란 ( Neoyng Ran Yun ),최지혜 ( Ji Hye Choi ),황찬희 ( Chan Hee Hwang ),박수희 ( Soo Hee Park ) 고령자·치매작업치료학회 2015 고령자.치매작업치료학회지 Vol.9 No.1
목적: 본 연구의 목적은 그림 맞추기 활동과 전두엽기능의 관계에 대해 알아보기 위함이다. 카드 뒤집는 활동이 기억력을 담당하는 전두엽에 영향을 미치는지 알아보고자 하였다. 연구방법: 인지에 문제가 없고 연구 참여에 동의를 한 H대학교 재학생 30명을 대상으로 하였다. 대상자를 무작위로 나누어 15명은 실험군, 15명은 대조군으로 선정하였다. 실험군에게는 주 7회, 10분 씩, 아침과 저녁으로 하루에 2번 씩, 2주 동안 카드 뒤집기를 시행했으며, 대조군을 대상으로 사전 검사 후주 7회, 10분 씩, 아침저녁으로 풍선불기를 시행하였다. 연구결과: 실험군, 대조군의 카드 뒤집기 평균시간을 비교하였고, 두 집단의 집단 총체적인 통계량을 보면 실험군은 15명으로 평균은 1.91, (±3.41)이다. 대조군의 명수는 15명으로 평균은 0.27, (±2.98) 이다. 두 집단의 전두엽 관리기능 검사 결과는 평균 차는 1.64000으로 계산 되었고 실험군과 대조군에서 p값은 0.17로 통계적으로 유의한 결과를 보였다. 결론: 그림 맞추기 활동이 기억력을 담당하는 전두엽의 기능을 향상시키는데 효과가 있는 것으로 나타났다. Objectives : Jigsaw activities and learn about the relationship between frontal lobe function is intended. Memory card that is responsible for overturning the activity in the frontal impact was investigated. Methods : The study is not a problem for agreeing to participate in the H university Students 30 people were included in the study. 15 patients randomly assigned to the experimental group subjects, 15 patients were selected as controls. Results : The experimental group A, group B of the control group look at the comparison of the evaluation time was flipping cards. Look at the population statistics of the two groups A group of 15 people the average 1,9067, the standard deviation of 3.40873, 0.88012 the standard error of the mean. Group B is the average of 15 patients a master of 0.2667, Standard deviation of 2.97073, 0.76704 average error. Management of the two groups frontal test results were statistically significant values (p < .05), and has a significant probability of 0.171, and the average car 1.64000, standard error of the difference was calculated to be 1.16746. This experiment is significant probability p < 0.5 by significant probability value of 0.171 results were significant. Conclusion : Jigsaw activity of the frontal lobe that is responsible for the memory effect that has a certain extent was different.
대학생소비자의 인터넷 쇼핑몰 이용후기의 사용과 구매에 미치는 영향
윤정아(Jung Ah Yoon),홍경화(Kyung Wha Hong),전시락(Shi Rock Jun),김설아(Seol Ah Kim),이희숙(Hee Sook Lee) 충북대학교 생활과학연구소 2014 생활과학연구논총 Vol.18 No.1
The purpose of this study was to find how university students use and believe consumer reviews in the internet shopping, and how consumer reviews influence on purchase. Questionnaire survey was conducted during August 1 to August 20, 2012, and 300 university students, who had experience of consumer reviews in the internet, were selected. The main results were as follows. First, 63.5% of respondents were answered that they used everytime or very often use consumer reviews in the internet shopping. This result implied that consumer reviews were used as a critical consumer information source for university students. However, respondents were not leaving reviews often. And they left reviews more often when they satisfied than when they dissatisfied after purchasing based on reviews. Second, the respondents' confidence level of consumer reviews turned out to be 3.3 out of 5. And 64.3% of respondents answered that they believed reviews. Third, university students thought that consumer reviews influenced positively(3.20 out of 4) on their internet shopping. However, they were not satisfied with goods and services purchased in the internet shopping malls(2.16 out of 4).
교내 수도꼭지형 냉온수기의 생수 배출 부위와 생수에 존재하는 미생물의 분포
박창은,김설아,임미소,이다은,박유진 남서울대학교 2010 남서울대학교 논문집 Vol.16 No.1-1
The distributed species and number of viable microorganisms in drinking water were monitored according to water dispenser maintenance. our purpose was to investigate the distribution of bacteria in drinking water dispenser. To analyze possible dispenser contaminations sampling were performed from 14 locations in Namseoul University for 3 months from March to May, 2010. The isolated bacteria were identified by Gram stain and biochemical test using VITEKⅡ systems. The microorganism concentrations around the water discharge areas were measured and the average of total microorganisms was determined. The number of bacteria were measured by McFarland turbidity. The water and water discharge areas were separated and identified. The isolation rates of Gram positive cocci and Gram negative bacilli were 56.5%, 17.4% respectively. The frequently isolated bacteria were Staphylococcus epidermidis, Enterobacter aerogenes, Enterbacter sakazakii, Alcaligenes faecalis, Acinetobacter baumannii, Staphylococcus hominis, respectively. Further systematic studies are necessary with an emphasis on species identification. Key Words : Microorganisms, Water Discharge Areas, Drinking Water, McFarland
박창은,임미소,이다은,김설아,강재원 남서울대학교 2010 남서울대학교 논문집 Vol.16 No.2
The pathogenic and non-pathogenic microorganism have been isolated from the indoor airborne, the closest environment of human beings. Our purpose were to investigate the distribution of fungi and bacteria in indoor airborne sampled from 7 locations in Namseoul University for 2 months from September to October, 2010. The isolated bacteria were identified by Gram stain and biochemical test using VITEKTM system, also The fungus were identified by LPCB. The experiment on microorganism concentration of indoor air carried out and the average of total microorganism was measured. When airborne bacteria were isolated and identified. The isolation rates of Gram positive cocci, Gram positive bacilli, Gram negative bacilli, and Gram negative cocci were 38.3%, 22.4%, 2.7%, 0%, respectively. In Gram positive cocci, the most strains were identified as Micrococcus spp. In Gram positive bacilli, the most strains were identified as Bacillus spp. The frequently isolated fungi were Aspergillus sp, Penicillium sp, Alternaria sp, Rhizopus sp, Mucor sp. respectively. Further systematic studies are necessary with an emphasis on species identification. Key Words : Microorganism, Fungus, Indoor Airborne, Micrococcus, Aspergillus