http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Lim,Jung-Dae,Seo,Jeong-Sik,Lee,Hyeon-Yong,Kim,Jong-Dai,Lee,Jin-Ha,Yu,Chang-Yeon 한국자원식물학회 2004 Plant Resources Vol.7 No.1
Root chicory (Cichorium intybus L. var. sativus) is potential alternative medicinal and sugar crop which accumulates a high amount of linear polyfructan, inulin in its roots. A problem in root production is that over-wintered stock plants often flower. Once the plant becomes reproductive, stem elongation and root growth slows and floral buds arise from every node, rendering the plants useless for propagation. The objectives of this research was to examine the effectiveness of manipulating environmental factors containing photoperiod, temperature and number of leaf states. The experiment was performed in growth chamber to create two photoperiods (8 h, and 16 h) with three temperature regimes (5℃/3℃, 10℃/8℃, and 15℃/13℃ day/night temperature) for a total of six treatments on three type of true-leaf stage of plant. Data of bolting rate, shoot and root length, shoot and fresh weight was invetigated in each treatments. This is the first report on changes in bolting rate and shoots and roots production during a whole growing season and differences in the effect of cold and photoperiod treatment depending on the true-leaf stage of plant.
Improved Micropropagation of Root Chicory, Cichorium intybus L. var. sativus.
Lim,Jung-Dae,Yang,Deok-Chun,Lee,Hyeon-Yong,Kim,Jong-Dai,Lee,Jin-Ha,Sung,Eun-Soo,Yu Chang-Yeon 한국자원식물학회 2004 Plant Resources Vol.7 No.1
The establishment of an efficient protocol for plant regeneration and micropropagation from leaf explant cultures of Chicory, Cichorium intybus L. var. sativus. is reported. Callus formation rate appeared 100% from explant in all growth regulators, but calli formed in the prensence of naphthaleneacetic acid (NAA) were appeared very compact and non-embryogenic state. The regenerated shoots were obtained from leaf explant cultures on solid MS medium containing different concentrations of cytokinins and auxin. The highest number of shoots (5.7) per explant and shoot growth (2.8cm) was obtained on MS medium containing 0.1 mg BAP L^-1 and 0.1 mg NAA L^-1. Indole acetic acid was the most suitable auxin for root formation among three auxins tested. 2,4-D had no effect on shoot and root formation.
이민수,김용구,김영훈,연병길,오병훈,윤도준,윤진상,이철,정희연,강병조,김광수,김동언,김명정,김상훈,김희철,나철,노승호,민경준,박기창,박두병,백기청,백인호,손봉기,손진욱,양병환,양창국,우행원,이정호,이종범,이홍식,임기영,전태연,정영조,정영철,정인과,정인원,지익성,채정호,한상익,한선호,한진희,서광윤 大韓神經精神醫學會 1998 신경정신의학 Vol.37 No.1
연구목적 : 본 시험의 목적은 임상시험 시작전에 연구자들을 대상으로 PANSS Workshop을 통하여 PANSS, ESRS에 대한 국내에서의 표준화 작업을 구축하고 새로운 정신병 치료제인 리스페리돈의 효과와 안정성을 재확인하여 리스페리돈 사용에 대한 적정화를 이루는데 있다. 연구방법 : 1996년 4월부터 1996년 9월까지 국내 39개 대학병원 정신과에 입원중인 혹은 증상이 악화되어 입원하는 정신분열병 환자 377명을 대상으로 다시설 개방 연구를 시행하였다. 1주일간의 약물 배설기간을 가진후, 리스페리돈을 8주간 투여하였고, 기준점, 1주, 2주, 4주, 그리고 8주후에 평가되었다. 용량은 제1일에는 리스페리돈 1mg씩 1일 2회, 제2일에는 2mg씩 1일 2회, 제3∼7일에는 3mg씩 1일 2회 투여하였다. 이후 환자의 임상상태에 따라 임의로 증량할 수 있으며, 최대 일일 16mg을 초과하지 않도록 하였다. 추체외로 증상을 조절하기 위한 투약을 허용하였다. 임상증상 및 부작용의 평가는 PANSS(Positive and Negative Syndrome Scale), CGI(Clinical Global Impression) 그리고 ESRS(Extrapyramidal Symptom Rating Scale)을 사용하였다. 연구결과 : 377명중 343명(91%)이 8주간의 연구를 완결하였다. 치료 종결시점인 8주후 PANSS 총점수가 20% 이상 호전된 경우를 약물 반응군으로 정의할때, 약물반응군은 81.3%였다. 리스페리돈에 반응하는 예측인자로는 발병연령, 이전의 입원 횟수, 유병기간이 관련 있었다. 리스페리돈은 1주후부터 PANSS양성, 음성, 및 일반정신병리 점수상에 유의한 호전을 보여 효과가 빨랐다. CGI의 경우도 기준점에 비해 1주후부터 유의한 감소를 나타내었다. ESRS의 경우, 파킨슨 평가점수는 기준점과 비교해 투여 1주, 2주, 4주후 유의하게 증가되었다가 8주후 기준점과 차이가 없었다. Dystonia 평가점수는 1주후만 유의한 증가를 보였으며, dyskinesia 평가점수는 유의한 차이가 없었다. 혈압, 맥박수의 생명징후 및 일반 혈액학 검사, 생화학적 검사, 심전도 검사에서 유의한 변화는 없었다. 결 론 : 이상의 다시설 개방 임상 연구를 통해 리스페리돈은 정신분열병 환자에서 양성증상뿐만 아니라 음성증상 및 전반적인 증상에도 효과적인 것으로 사료된다. 보다 명확한 평가를 위해서는 다른 항정신병약물과의 이중맹검 연구가 필요할 것으로 생각되며, 또한 장기적 치료에 대한 평가도 함께 이루어져야 하겠다. Objective : The purpose of this study was to investigate the efficacy and safety of risperidone in the treatment of Korean schizophrenic patients. Method : This multicenter open study included 377 schizophrenic patients drawn from 39 university hospitals. After a wash-out period of 1 week, the schizophrenic patients were treated with risperidone for 8 weeks and evaluated at 5 points ; at baseline, and 1, 2, 4 and 8 weeks of treatment. The dose was increased from 2mg/day(1mg twice daily) to 6mg/day(3mg twice daily) during the first week and adjusted to a maximum of 16mg/day over the next 7 weeks according to the patient's clinical response. Medication to control extrapyramidal symptoms was permitted. The psychiatric and neurological status of the patients was assessed by PANSS, CGI, and ESRS scales. Results : 343(91%) of 377 patients completed the 8-week trial period. Clinical improvement, as defined by a 20% or more reduction in total PANSS score at end point, was shown by 81.3% of patients. The predictors of response to risperidone were associated older age, shorter duration of illness, fewer previous hospitalization. Risperidone had rapid onset of action ; a significant decrease of the total PANSS and three PANSS factor(positive, negative, general), and CGI was already noticed at the end of first week. For the ESRS, parkinsonism rating scores were significantly increased until week 4 comparing with baseline. Dystonia rating scores were significantly increased until week 1, and dyskinesia rating scores were not significantly changed during the study. Laboratory parameters including vital sign, EKG, hematological, and biochemical values showed no significant changes during the trial. Conclusions : This study suggests that risperidone is generally safe and effective against both the positive and negative symptoms in our group of patients.
몬순기후와 복잡지형의 특성을 갖는 광릉 산림유역의 물과 탄소순환에 대한 교차규모 연구로부터의 교훈
이동호 ( Dong Ho Lee ),김준 ( Joon Kim ),김수진 ( Su Jin Kim ),문상기 ( Sang Ki Moon ),이재석 ( Jae Seok Lee ),임종환 ( Jong Hwan Lim ),손요환 ( Yo Whan Son ),강신규 ( Sin Kyu Kang ),김상현 ( Sang Hyun Kim ),김경하 ( Kyong Ha Kim 한국농림기상학회 2007 한국농림기상학회지 Vol.9 No.2
광릉 슈퍼사이트에서 대기와 식생간의 에너지와 물질교환 규명은 지형과 식생의 복잡성으로 인해 많은 기술적인 어려움에 직면하고 있다. 따라서 KoFlux 연구에서는 상호보완적인 다중 분야의 연구를 통해 이러한 어려움을 극복하기 위한 시도를 해 오고 있다. 본 논문에서는 현재 진행중인 KoFlux 연구의 예비결과 중 특히 광릉사이트에서의 물/탄소수지, 물과 탄소순환의 상호관련성 그리고 몬순기후하의 생태계에서 탄소순환에 미치는 수문학적 요인의 중요성에 대해 중점적으로 논의하고자 한다. 광릉낙엽활엽수림의 순생태생산량 (NEP)은 광범위한 생태학적 연구결과에 따르면 약 ~2.6 t C/ha/y로 예상된다. 이를 미기상 플럭스 관측 결과와 함께 고려할 때 광릉 산림은 탄소의 중요한 육상흡원으로서 기능함을 예상할 수 있다. 다양한 생태수문 관측에 의해 규명된 유역단위 물수지에 의하면 연단위 전체강수량의 약 30-40%가 증발산 (ET)에 해당함을 나타내고 있다. 광릉산림의 대표적인 수종인 졸참과 서어나무의 잎에서 얻어진 탄소 안정동위 원소 조성에 근거하여 계산된 식물 성장기간의 평균 물 이용효율(WUE)은 약 ~12 μmol CO2/mmol H2O에 해당된다. 얻어진 증발산량과 물이용효율은 유역단위의 생태계 생산량을 산출하는데 이용될 수 있다. 나이테 성장량과 토양호흡량의 연단위 변화는 강수량과 강수의 패턴에 의해 크게 영향을 받음을 보이고, 이는 몬순기후에 영향을 받는 동아시아 지역 생태계에서 탄소 순환과정이 수문학적 조건과 밀접한 상관관계를 가짐을 지시한다. 연구지역의 공간적 특성을 정량화하기 위해 관측지의 구조 및 기능적 단위를 규명하기 위한 연구가 진행되고 있고 이를 통해 서로 다른 시공간 규모에서 진행되고 있는 연구의 결과물을 체계적으로 연결 통합하고 나아가 보다 광역적인 규모에서 대표적인 물/탄소 수지를 산출하기 위한 연구가 시도되고 있다. KoFlux Gwangneung Supersite comprises complex topography and diverse vegetation types (and structures), which necessitate complementary multi-disciplinary measurements to understand energy and matter exchange. Here, we report the results of this ongoing research with special focuses on carbon/water budgets in Gwangneung forest, implications of inter-dependency between water and carbon cycles, and the importance of hydrology in carbon cycling under monsoon climate. Comprehensive biometric and chamber measurements indicated the mean annual net ecosystem productivity (NEP) of this forest to be ~2.6 t C ha-1 y-1. In conjunction with the tower flux measurement, the preliminary carbon budget suggests the Gwangneung forest to be an important sink for atmospheric CO2. The catchment scale water budget indicated that 30~40% of annual precipitation was apportioned to evapotranspiration (ET). The growing season average of the water use efficiency (WUE), determined from leaf carbon isotope ratios of representative tree species, was about 12 μmol CO2/mmol H2O with noticeable seasonal variations. Such information on ET and WUE can be used to constrain the catchment scale carbon uptake. Inter-annual variations in tree ring growth and soil respiration rates correlated with the magnitude and the pattern of precipitation during the growing season, which requires further investigation of the effect of a monsoon climate on the catchment carbon cycle. Additionally, we examine whether structural and functional units exist in this catchment by characterizing the spatial heterogeneity of the study site, which will provide the linkage between different spatial and temporal scale measurements.
발전기 고정자 권선용 마이카/에폭시 수지의 표면 및 구조분석
이상교,심재선,정의남,송우창,박하용,심상흥,임윤희,박종국,심낙순 三陟大學校 1998 論文集 Vol.31 No.1
The purpose of this study is to determine the ageing mechanism of Mica/Epoxy composite material for large generator stator windings in order to estimate remaining life of generator. X-ray analysis is performed to investigate the position and structure of mica crystal in insulation materials. The phase change of aged and sound specimen under each atmosphere isn't observed. Surface analysis of insulation materials by optical microscope also show that the sound and aged specimen, sliding phenomenon by shear and thermal stress is observed both interface between mica and epoxy.
외상 환자에서 의식소실 유무와 외상후 스트레스 장애의 유병율, 증상 양상, 우울 및 불안에 관한 연구
이유진,연규월,우행원,김영철,임원정 大韓神經精神醫學會 2002 신경정신의학 Vol.41 No.4
연구목적 : 본 연구에서는 의식 소실 유무에 따른 외상후 스트레스 장애 유병율 및 증상, 우울, 불안 증상을 알아보기 위해 외상을 당한 환자를 의식 소실이 있었던 환자군과 의식 소실이 없었던 환자군으로 구분하여 두 집단의 외상후 스트레스 장애의 유병율, 증상 및 불안 정도를 비교해보고자 하였다. 방 법 : 사고를 당하고 1달 이상 경과한 환자 120명(남자 69명, 여자 51명)을 대상으로 하였다. 대상군을 의식 소실 유무에 따라 소실군과 비소실군으로 구분하고 사회인구학적 변수, 사고 당시 의식 소실의 유무, 의식 소실 시간, 사고의 종류, 사고에 대한 기억, 사고의 심각도, 손상 심각도 점수(Injury Severity Score)를 조사하여비교하였다. 또한 외상후 스트레스 장애 척도(Clinician Adminstered PTSD Scale), Beck의 우울증 척도(Beck Depression Inventory), 상태 특성 불안처도- Ⅰ, Ⅱ(State Trait Anxiety Inventory- Ⅰ, Ⅱ)를 이용하여 조사하여 두 군 사이의 외상후 스트레스 장애유병율 및 증상, 우울, 불안 정도를 비교하였다. 결 과 : 통 연구 대상자 120명중 의식 소실이 있었던 환자군(소실군)은 56명(46.7%)이었고 의식 소실이 없었던 환자군(비소실군)은 64명(53.3%)이었다. 총 대상자 120명중 30명(25%)이 외상후 스트레스 장애로 진단되었으며 소실군 56명중 17명(30.4%)이 비소실군 64명중 13명(20.3%0이 각각 외상후 스트레스 장애로 진단되었으나 두 군간의 차이는 통계적으로 유의하지 않았다(x^2=1.607, P>0.05). 외상후 스트레스 장애 증상 척도에서는 소실군에서 사고에 대한 기억 상실, 흥미 상실, 이탈, 감정 둔마, 수면자애, 예민함, 집중력 감소 증상의 빈도가 유의하게 높았다(P<0.05). 비소실군에서느 반복적인 회상과 놀람 반응 빈도가 유의하게 높았다(p<0.05). Beck의 우울증 척도 점수는 소실군에서 38.8±8.8, 비소실군에서 31.0±7.9로 의식 소실을 보고한 환자군의 점수가 유의하게 높았으며(t=-3.16, 0<0.05) 상태 특성 불안 척도-I, II는 소실군에서 각각 44.5±3.3, 44.6±3.9, 비소실군에서 각각 42.9±3.0, 42.3±3.4로 소실군의 점수가 유의하게 높았다(t=-2.75, p<0.05, t=-3.38, p<0.05). 결 론 : 사고 당시 의식 소실이 없었던 환자군과 비교하여 외상후 스트레스장애가 비슷한 빈도로 진단되며 의식 소실이 외상후 스트레스 장애의 발생에 유의한 영향을 미침은 물론 불안 및 우울에도 유의한 영향을 미친다고 할 수 있다. Objectives :This study investigated PTSD prevalence, symptoms, depressed mood and anxiety, comparing two groups of the patients in trauma ; one who had experienced the loss of consciousness(group "A" here after) and the other group of patients who had not(group "B" here after). Method : subjects were 120 patients(age18-66) who had received trauma(traffic accident, fall down) more than 1 month. Before they consisted of 56 patients who had experienced the loss of the consciousness(46.7%) and 64 who had not(53.3%). Men were 69 and women were 51. Clinician administered PTSD Scale, Beck Depression Inventory, State Trait Anxiety Inventory-I, II were administered. The factors such as sociodemographic variables, unconsciousness at the time of trauma, memory about tranmatic accidents were considered. Result : Out of 120 subjects, 30 patients(25%) were diagnosed as PTSD : 17 from 56(30.4%) and 13 from 64(20.3%) were found in the group "A" and "B" respectively. Prevalence of PTSD was higher in the group "A" showed significant difference between two groups(x^2=1.607,p>0.05). The CAPS of group "A" showed significantly high frequency in the loss of interest, detachment, restricted affect, sleep difficulty, irritability/anger. concentration difficulty(p<0.05), while the group "B" scored high in intrusive recall and increased startle. The scores of BDI, STAI-I, II were significantly higher in the group "A"(t=-3.16, p<0.05)(t=-2.75, p<0.05, t=-3.38, p<0.05). Conclusion : PTSD was mre frequent and depressed mood and anxiety appeared more often in the group qho experienced the loss of consciousness. Thus the loss of the consciousness at the time of trauma prones of the aevelopment PTSD and symptom of aepression and anxiety.
황하수,이민영,임권택 釜慶大學校 2001 釜慶大學校 論文集 Vol.6 No.-
Block copolymers containing dimethy siloxane and 2-hydroxyethyl methacrylate sequences were synthesized by group transfer polymerization (GTP) of 2- trimethylsilyloxy ethyl methacrylate(TMS-EMA) using silyl ketene acetal terminated poly(dimethylsiloxane) (PDMS) as macroinitiator, followed by hydrolysis of TMS-EMA to HEMA. The block copolymers were obtained with controlled molecular weight and narrow molecular weight distribution. Trimethylsilyl groups in the P(TMS-EMA) block could be selectively hydrolyzed without interfering with Si-O bond in PDMS block. The block copolymers formed micelles in methanol, the effective diameters (Rh) of which were in the range of 78 ~110 nm with narrow distribution by dynamic light scattering (DLS). The latex particles, PMMA was synthesized by dispersion polymerization in supercritical carbon dioxide with these block copolymers as stabilizer.
지하구내에 설치된 변압기의 극간 거리에 따른 연면방전 특성
박하용,임윤희,심낙순,이상교,송우창 三陟大學校 産業科學技術硏究院 2005 産業科學技術硏究論文集 Vol.10 No.-
The electric equipment of the recently building is established in underground of the building, it is the actual condition where the immediacy countermeasure preparation which is special regarding an electric equipment is deficient. The dissertation which it sees the case where the mold transformer which is established in the underground enclosure will be flooded minimizes the damage regarding the 1st disaster it could occur and a 2nd disaster in the test Book of Psalms to select the mold transformer which at fundamental phase of the research for is established on th actual underground enclosure, it analyzed the surface discharge voltage which it follows in distance and the electric current corrugated back. It appears with the fact that the recording surface discharge voltage where the analysis result electrode for interval will become larger increases, peek of discharge current highly there is a possibility of knowing the burden. Also, it caused by with increase of the surface discharge hour and the recording discharge hour when the interval of electrode for will become larger to increase also the insulation scandal damage will be augmented with the fact that it is thought.
오피스건물 성능평가지표 개발 및 그 인증 방안에 관한 연구
강미선,이명식,전재열,임하영 대한건축학회 2003 대한건축학회논문집 Vol.19 No.3
The purpose of this study is (1) to present the performance evaluation model of office buildings and (2) to use this model as a measurement tool upon the introduction of the certification system. The evaluation models currently in use do not cover all areas required for the full evaluation of an office building, all concentrating only on a specialized area of their own. In this paper, the categories for performance evaluation were chosen based on a survey by field specialists and building users and also data from many prior researches. An objective and synthetic standard for office building's performance was made by giving a weighting to each selected category based on the results from the survey. The evaluation fields can be divided into two main parts - the internal performance of the building and performance affected by external changes. This performance evaluation model is expected to become the basis of the introduction of the office building certification system. The introduction of the certification system will provide a credible standard for people to evaluate buildings, and that is expected to lead to the activation of the building market. This is the major reason the office building certification system needs to be introduced and established.