생명과학 수업이 유아의 자연친화지능과 과학적 탐구능력에 미치는 영향

이희수,오영희 培材大學校 人文科學硏究所 2011 人文論叢 Vol.28 No.-

The purpose of the study was to provide the basic materials of scientific educational program suitable to young children by showing the effects of life science teaching on young children's naturalist intelligence and scientific inquiring ability. Research issue 1. What are the effects of life science teaching on young children's naturalist intelligence? Research issue 2. What are the effects of life science teaching on young children's scientific inquiring ability? 2-1. What are the effects of life science teaching on the children's ability to predict of the children's scientific investigation? 2-2. What are the effects of life science teaching on the children's ability to observe of the children's scientific investigation? 2-3. What are the effects of life science teaching on the children's ability to classify of the children's scientific investigation? 2-4. What are the effects of life science teaching on the children's ability to measure of the children's scientific investigation? 2-5. What are the effects of life science teaching on the children's ability to discuss of the children's scientific investigation? The target groups of the study are a class of twelve children of 4 years old who are total 24 students of two different day care centers in Daejeon City. The children of the experimental group, A, in one daycare center have been instructed with the life science teaching for the science activity for 16 weeks, while the control group, B, in a different day care center, have been instructed the standard of child care process for the science activity. The measurement of young children's naturalist intelligence and scientific inquiring ability had been used 'the multiple intelligence test (PMIT-E) for preschoolers' and 'the testing instrument of scientific inquiring ability'. To know the difference of their naturalist intelligence between the experimental group and the control group, the research material collected through such a testing instrument had been verified the corresponding sample, t and to know the difference of their scientific inquiring ability, the significance had been verified through the application of ANCOVA. The crucial result on the study is as follows. Firstly, the children who were instructed with the life science teaching statistically significantly improved the young children's naturalist intelligence more than the children who were not instructed with the life science teaching. Therefore, life science teaching has a positive effect on improving young children's naturalist intelligence. Secondly, the result after the study is that the life science teaching has a considerable effect on scientific inquiring ability. The experimental child group experienced a significantly noticeable point increase statistically compared to that of the opposing group. Therefore, life science teaching has a positive effect on improving young children's scientific inquiring ability. Therefore, life science teaching has an effective class on young children's naturalist intelligence and scientific inquiring ability.

Hepatic Cirrhosis Occurring in a Young Woodchuck(Marmota monax) Due to Vertical Transmission of Woodchuck Hepatitis Virus(WHV)

Kyu-shik Jeong,정원일,Jae-yong Chung,Mi-young An,Chae-yong Jung,Gyoung-jae Lee,Jong-soo Kang,Byeong-cheol Kang,Young-heun Jee,Bruce H Williams,Young-oh Kwon,Da-hee Jeong 대한수의학회 2003 Journal of Veterinary Science Vol.4 No.2

Cirrhosis Occurring in a Young Woodchuck (Marmota monax) Due to Vertical Transmission of Woodchuck Hepatitis Virus (WHV)Da-hee Jeong, Won-il Jeong, Jae-yong Chung, Mi-young An, Chae-yong Jung, Gyoung-jae Lee1, Jong-soo Kang1, Byeong-cheol Kang2, Young-heun Jee3, Bruce H Williams4, Young-oh Kwon5 and Kyu-shik Jeong*College of Veterinary Medicine, Kyungpook National University, Daegu 702-701, Korea1Shinwon Scientific Co., LTD, Research Institute, Suwon, Korea2Clinical Research Institute, Seoul National University, Seoul 110-744, Korea3College of Veterinary Medicine, Jeju National University, Jeju 690-756, Korea

간암 환자에 합병된 Citrobacter braakii 패혈증 1례 보고

이해미,배성하,이수남,이정우,신아영,류시영,이수연,윤문희,한선영,한남익,이영석,유진홍 대한감염학회 2010 감염과 화학요법 Vol.42 No.3

Citrobacter species is a gram-negative bacilli that can cause opportunistic infections in immunocompromised hosts. Citrobacter braakii refers to the genomospecies 6 of the Citrobacter freundii complex. There are no detailed studies on infections caused by this newly identified specific genetic species in Korea. We herein report a case of a patient with hepatocellular carcinoma who, after undergoing transcatheter arterial chemoembolization, developed biloma which later progressed to C.braakii sepsis and did not respond to treatment. To our knowledge, this is the first reported case in Korea on C. braakii infection resulting in septic shock in a patient with malignancy in Korea.

18–30세 사이에 발생하는 뇌경색의 특징, 다기관 레지스트리 연구

장윤경,송태진,김용재,허지회,이경열,김영은,장민욱,조수진,강석윤 이화여자대학교 의과학연구소 2017 EMJ (Ewha medical journal) Vol.40 No.3

Objectives: Although there have been several reports that described characteristics for young age stroke, information regarding very young age (18–30 years old) has been limited. We aimed to analyze demographic factors, stroke subtype, and 3-month outcome in acute ischemic stroke patient who have relatively very young age in multicenter stroke registry. Methods: We evaluated all 122 (7.1%) consecutive acute ischemic stroke (within 7 days after symptom onset) patients aged 18 to 30 from 17,144 patients who registered in multicenter prospective stroke registry, 1997 to 2012. Etiology was classified by Trial of Org 10172 in Acute Stroke Treatment criteria. Stroke severity was defined as National Institutes of Health Stroke Scale (NIHSS) and stroke outcome was defined by modified Rankin scale (mRS) at 3 months after index stroke. Results: The mean age of all included patients was 25.1±3.7 years and 76 patients (62.2%) were male. The median NIHSS at admission was 4. Considering stroke subtype, 37 patients (30.3%) had stroke of other determined etiology (SOD), 37 (30.3%) had undetermined negative evaluation (UN) and 31 (25.4%) had cardioembolism (CE) were frequently noted. After adjusting age, sex and variables which had P<0.1 in univariable analysis (NIHSS and stroke subtype), CE stroke subtype (odds ratio, 4.68; 95% confidence interval, 1.42–15.48; P=0.011) were significantly associated with poor functional outcome (mRS≥3). Conclusion: In very young age ischemic stroke patients, SOD and UN stroke subtype were most common and CE stroke subtype was independently associated with poor discharge outcome.

여자 축구 선수들의 등속성 각근력과 무산소성 운동능력의 상관관계 연구

이상현,이용수,이상호,하민수 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.20 No.1

The purpose of this study was to investigate correlation between the isokinetic leg strength and anaerobic exercise capacity from Wingate ergometer test in women soccer players. 30 females soccer players performed two exercise test. Anaerobic exercise capacity variables including peak power(WPP), mean power(WMP), peak anaerobic power(WPAP) and peak anaerobic capacity(WPAC) test were analyzed using Wingte cycle ergometer test(30sec) and isokinetic leg strength variables including peak torque(PT), average power(AP) and set total work(STW) were analyzed using Cybex 770 iskokinetic device(60, 90, 180°/sec, 5, 10, 25repetitions, respectively). Isokinetic leg strength variables was calculated by the mean value of both knee(legt and right). The experimental results from this study are the following: There were a significant positive correlation between WPP and WMP and PT of knee extension in comparison with knee flexion. PT of knee extension at 60°/sec had the highest positive correlation with WPP(r=.789, p=.000). And WMP had the highest positive correlation with PT of knee extension at 180°/sec. Also, there were a significant positive correlation between WPAP and WPAC and PT of knee extension in comparison with knee flexion. WPAP had the highest positive correlation with PT of knee extension at 90°/sec (r=.765, p=.000)and WPAC had the highest positive correlation with PT of knee extension at 180˚/sec(r=768, p=.000). In conclusion, anaerobic exercise capacity using Wingate test had a significant positive correlation with PT of knee extension. However, because little is known about the correct measurement and evaluation the soccer fitness of women soccer players, it is necessary to study about the improvement of various soccer fitness of women soccer players.

영·유아 언어, 인지, 사회·정서 발달 평가도구 문항 개발을 위한 예비연구

이종숙,신은수,박은혜,김영태,유영의,최일선,유흥옥 이화여자대학교 교육과학연구소 2009 교육과학연구 Vol.40 No.3

본 연구는 만 2~5세 영·유아의 발달 상태를 객관적으로 평가함과 동시에 발달이 지연된 영·유아를 선별할 수 있는 발달평가도구 문항을 개발하기 위한 예비연구이다. 이를 위해 문헌고찰 및 발달관련 평가도구들을 비교 분석하여 발달지표를 선정하고, 만 2세~5세까지의 영·유아의 언어, 인지, 사회·정서발달영역을 교사관찰에 기초하여 평가할 수 있는 문항을 개발하였다. 연구대상은 대도시, 중소도시, 읍면 소재지 별로 표집 된 만 2세부터 5세까지 총 13개 유아교육기관에 다니는 435명의 영·유아들이며, 본 연구에서 최종 개발된 평가도구의 문항은 총 141문항이다. 평가도구 문항은 언어, 인지, 사회·정서발달영역별로 영·유아의 행동과 언어를 중심으로 교사가 관찰하고, 관찰하기 어려운 문항에 대해서는 단서와 kit를 제시하여 평가할 수 있도록 구성하였다. 개발된 평가도구 문항의 적절성을 알아보기 위하여 내용 타당도와 내적 신뢰도를 살펴본 결과 비교적 양호한 것으로 나타났다. This was a preliminary study to construct a developmental rating scale for understanding children's objective developmental levels and screening developmental disabilities. For this purpose, a developmental indicator was selected by a literature review and comparative analysis of related developmental assessment tests. An assessment scale based on teacher's observations to measure language, recognition, and social-emotional developmental areas was developed. The subjects were 435 young children aged 2 to 5 who lived in both urban and rural areas. A trial test consisted of 141 assessment items in the language, recognition, and social-emotional developmental domains. The developmental scale was evaluated by teachers who observed children's behavior and language, and used clues and kits. Tests on validity and reliability for confirming the appropriateness of the developed assessment scale showed that content was relatively valid and internally consistent.

폐암과 동반되어 나타난 기관기관지병증 골연골형성증 1예

이영진,전현수,박시형,김모세,김현주,이승헌,이영민,이현욱,이현경 仁濟大學校 白病院 2010 仁濟醫學 Vol.31 No.-

Tracheobronchopathia osteochondroplastica (TPO) is a rare benign disease of unknown etiology characterized by multiple cartilaginous or bony submucosal nodules, which project into the tracheobronchial lumen. Although some disorders were reported combined with TPO, these seemed to be considered casual. We report a case of TPO that combined with adenocarcinoma of lung. She was 50-year-old non smoking woman presented with chronic cough with right chest pain. Lung mass on right lower lobe was found on chest x-ray, so lung cancer was suspected. Multiple scattered whitish small elevations from trachea to bronchial trees were found on bronchoscopic exam. We mistook these lesions for metastases from lung cancer and biopsies of these lesions were done. Transbronchial biopsy for right lower lobe mass lesion was also done. But biopsies from trachea and bronchus revealed TPO rather than lung cancer. Transbronchial lung biopsy of right lower lobe mass was diagnosed adenocarcinoma of lung. So TPO combined with adenocarcinoma of lung was diagnosed.

경남지역의 토양 및 농작물중 게르마늄 함량

이성태,이영한,이홍재,조주식,허종수 한국환경농학회 2005 한국환경농학회지 Vol.24 No.1

양질의 기능성 농산물 생산을 위하여 게르마늄의 농업적 이용에 대한 기초 자료를 제공하고자 경남지역의 토양을 중심으로 지역, 지형, 토양유형 및 토성별 게르마늄 함량과 자연상태에서 재배한 농작물별 게르마늄 함량을 조사하여 그 분포특성을 검토한 결과는 다음과 같다. 토양중 게르마늄 함량을 분석할 결과 성남지역 논 토양 평균 함량은 0.24 mg/kg 이었고, 마산시, 진주시 및 하동군 지역이 0.30 mg/kg 이상으로 높았다. 지형별로는 홍적대지가 0.26 mg/kg으로 약간 높았으나 지형에 따른 큰 차이는 없었다. 토양유형별 게르마늄 함량은 보통답이 0.27 mg/kg으로 사질답과 습답에 비하여 높았으며, 토성별로는 미사질양토가 0.27 mg/kg으로 비교적 높았다. 일반농작물중 게르마늄 함량은 곡류>채소류>과일류 순으로 높았고, 쌀과 보리는 각각 약 68 및 48 μg/kg의 게르마늄을 함유하고 있었으며, 단감과 배는 각각 약 11 및 23 μg/kg으로 전반직으로 낮을 수준이었다. 채소류중 게르마늄 함량은 엽채류>근채류>과채류 순으로 높았으며 특히 상추와 열무중 게르마늄 함량이 각각 약 62 및 65 μg/kg으로서 높았다. 약용작물중 게르마늄 함량을 신선초(Angelica keiskei), 토천궁(Ligusticum chuanxiong), 인삼(Panax ginseng), 삽주(Atractylodes macrocephala), 백지(Angelica dahurica), 맥문동(Liriope platyphylla) 및 도라지(Platycodon grandiflorum)에서 100 μg/kg 이상으로 게르마늄 함량이 높았으며, 선학초(Agrimonia pilose) 및 일당귀(angelica acutiloba)의 함량은 각각 37 및 30 μg/kg으로 낮았다. To investigate the germanium content in paddy soil in Gyeongnam province, 310 paddy soil samples were collected at 19 areas in Gyeongnam, Ulsan and Busan. Contents of germanium in paddy soils were analyzed in different topographies, soil types and soil textures. Average content of germanium in Gyeongnam was 0.24 mg/kg, those of Masan, Jinju and Hadong were above 0.30 mg/kg. Germanium content with different topographies were no difference. Germanium contents in different soil types were 0.27 mg/kg in well adapted soil and 0.23 mg/kg in poorly drained soil. Germanium contents in different soil textures were 0.27 mg/kg in silt loam and 0.23 mg/kg in sandy loam. To determine germanium content on agricultural product in the field, content of germanium in cereals, vegetables and fruits were analyzed. Germanium content of agricultural product was high in the order of cereals>vegetables>fruits. In case of vegetables, germanium contents were high in the order of leaf vegetables>root vegetables>fruit vegetables. Germanium contents were high with 62 and 65 μg/kg in lettuce and young radish, respectively. To analyze the germanium content in medicinal plant, samples were collected from 19 medicinal plants at Hamyang areas. Germanium contents in Angelica keiskei, Ligusticum chuan wng, Panay ginseng and Atractylodes nacrocephala were relatively high with 100 μg/kg above.

백당으로 가교된 폴리아크릴산 하이드로겔의 In vitro 점막부착력 평가

이재휘,김선영,이은석,이민석,김형수,최영욱 한국약제학회 2006 Journal of Pharmaceutical Investigation Vol.36 No.2

중환자에서 동맥혈 가스분석 횟수와 그로인한 실혈량에 대한 연구

이석열,전철우,정영수,오희숙,마분란,이정미,정혜영,이만복,이길노 순천향의학연구소;Soonchunhyang Medical Research Institute 2000 Journal of Soonchunhyang Medical Science Vol.6 No.1

Background : Arterial blood gas analysis is the most comon exam in intensive care unit. In this study, the frequency of blood gas analysis and the amount of blood loss after Blood Gas Analysis in Intensive Care Unit were observed. Methods : From November 1999 to February 2000, 115 patients admitted to intensive care unit at Soonchunhyang university Kumi hospital were studied prospectively for the frequency of blood gas analysis and the amount of blood loss after blood gas analysis in Intensive Care Unit. Results : The mean value of frequency of blood gas analysis was 6.41±6.49 and the mean value of amount of blood loss after blood gas analysis was 0.78ml. This was lower than that of other foreign reports. The patients with ventilator therapy above 24 hours showed higher frequency of blood gas analysis than that of not applied ventilator patients. Pulse oxymetry was applied to all patients and the frequency of blood gas analysis was decreased due to the use of strict pulse oxymetry. Conclusion : Doctors and nurses in intensive care unit keep in mind that adequate blood sampling is needed for the decrease of blood loss. Education and protocol for the decrease of blood loss after arterial blood gas analysis may be necessary.