대조분석과 오류분석의 이해와 활용

石熙善 건국대학교 1988 論文集 Vol.27 No.1

In this paper Contrastive Analysis and Error Analysis must be reilluminated in order to learn a foreign language effectively First of all in Contrastive Analysis when most learners learn a foreign language they must learn the cultural differences between their countries and the country used the target language, but till now they learn the vocabularies and the sentence structures. Koreans easily learn the Japanese language than English since there are many similarties in their vocabularies, their sentence structures, and their cultural backgrounds. Therefore foreign language teachers must teach their students many cultural backgrounds of target language in Contrast Analysis. Contrastive Analysis lies in the depth of contrast or comparison due to the different levels of representations of the same idea in the two language. Next Error Analysis must be reexamined so that most learners can easily learn and apply the target language Consequently, in order to get the upper main aims, Error Analysis finds the following problems. (1) The corpus used in Error Analysis must sufficient qualitatively and quantitatively. (2) There are many ambiguities between errors and non - errors, because there is a broad margin between the two. (3) Error Analysis must directly explain learing process or strategy. (4) The strategy of language use may add a new dimension to Error Analysis, in order to understand errors completely. (5) With the new concept of strategy in language use it may widen its domanin and coverage towards a full application.

大邱近郊에 飼育되는 乳牛의 第 1 胃 內容物의 調査 分析 : pH, 纖毛蟲 및 揮發性脂肪酸 ph, Ciliate Protozoa and Volatile Fatty acids

李熙碩,邊明大,咸泰守 경북대학교 1981 새마을 硏究論叢 Vol.1 No.-

The Content of rumen were compared between two groups (A and B) of dairy cow fed different rations. Group A were fed on ration consisted exclusively of concentrates, and Group B were fed on ration consisted mainly of roughage. 1. The pH of content in the rumen showed that group A was 6.9 and group B was 6.5 on the average. 2. Total number of ciliates of both A and B groups on the average per ml showed normal range, displaying somewhat increased in group A than group B. Ten genera or sub-genera and twenty-five species of ciliates were detected from the content of the rumen both A and B group of dairy cow. Among them Betehella was detected for the first in Korea. Entodinium simplex keeps the highest appearance rate of all species of ciliates, showing above 60 per cent of them all, and the others showing below 7 per cent on average. 3. There was no significant difference in volatile fatty acid(VFA) concentration of the contents of the rumen between two groups. When the VFA composition of the contents of the rumen was compared, the acetic acid content was significantly higher (P<0.05) whereas the propionic acid content was significantly lower (P<0.05) in group A than in those of group B.

球形 글라스비즈의 흐름角 測定

姜錫浩,宋希準,安熙官 嶺南大學校 工業技術硏究所 1978 연구보고 Vol.6 No.1

In order to study the flow characteristics of spherical glass-beads ranging from 40 mesh to-115 mesh, its angle of repose and angle of rupture were measured as a function of average particle size, addition of fine powder as glidant or lubricant, and admixture of 2 or 3 adjacent fractions of beads classified by screening. The angle of repose of the glass-beads increases with increasing particle size of above 100 mesh, but for beads smaller than 100 mesh, the angle of repose increases with decreasing particle size. Fine glidant of montmorcalite added to the beads in very small concentrations of 0.6wt, % decreases the flow angles, while it tends to increase strongly the flow angles at higher concentrations.

WHO 침구임상 지침서 개정을 위한 국제회의 보고

박히준,서정철,김세현,김상우,안경애,임사비나,김용석,최도영,강성길 EAST-WEST MEDICAL RESEARCH INSTITUTE KYUNG HEE UNI 2005 東西醫學硏究所 論文集 Vol.2005 No.-

The Working Group on the revision of Clinical Research Methodology for Acupuncture met in Seoul, Republic of Korea from 24 to 26 August 2005. The main objectives of the meeting were to review the regional publication guidelines for Clinical Research on Acupuncture, to make necessary revisions in the guidelines, to make recommendations on further collaboration and activities in the field of research on acupuncture, and to discuss scientific evidence-based approaches in the clinical research on acupuncture. Fourteen members from the eight Member States, one secretariat staff from the WHO Regional Office for the Western Pacific and ten observers from the Republic of Korea attended the meeting. The members presented their papers to review the current status of clinical research on acupuncture. The drafts of proposed revision to the previous guidelines for clinical research methodology on acupuncture were discussed extensively. The issues covered during the discussion included: the definition of the new terms; reorganization of clinical research design; revision and update of contents (e.g., control group); introduction of Institutional Review Board (IRB) on the section of ethical approval; additional outcomes including health-related quality of life (HRQOL), qualitative measures, etc. In the course of these discussions, the working group developed the revised guidelines for clinical research on acupuncture and made recommendations for promoting the dissemination of the revised guidelines.

유두 분비물에 대한 외과적 접근

곽희숙 부산대학교 병원 암연구소 2008 부산대병원학술지 Vol.- No.24

2007년 1월부터 2007년 11월까지 유두 분비물로 부산대학교병원 외과 유방 클리닉을 방문한 환자들은 25명이 었다. 평균 연령은 48.8세였고, 혈성 분비물이 대다수를 차지하였으며 (91.7%), 유방 진찰시 덩어리가 만져지지 않는 경우가 많았다(75.0%). 영상학적 소견을 보면 유방촬영술보다 유관조영술에서 이상 소견이 보이는 경우(87.5%)가 많아 더 도움이 되었고, 유방초음파 검사상 9예(37.5) 에서 유두 아래쪽에서 유관내에 덩어리 의섬되는 소견이 보였다. 조직 결과는 대부분 양성질환인 유관내유두종으로 진단되 었고(62.5%), 유관상피내암과 침윤성유방암이 각각 2예 였다. 외과적 처치는 거의 대부분에서 전통적인 방법인 미세유관 절제술을 시행 (83.3 %)하였으나 유방초음파에서 음영이 보이는 경우에서는 맘모톰 시술을 시행하였다. Background: Nipple discharge is a disturbing symptom due to the fear of breast cancer, although almost arise from benign causes. This study is performed to determine the clinicopathological features of nipple discharge and treatment of this disease. Methods: Between January 2007 and November 2007, patients who visited having nipple discharge to Pusan National University Hospital. According to the clinical records, age, location, characteristics of discharge, radiologic findings, surgical procedures were evaluated. Results: The mean age of the patients was 48.8 year-old(range 32-72). The most common cause diagnosed was intraductal papilloma of 15(62.5%), followed by 5 fibrocystic changes(20.8%), 2 ductal carcinoma in situ(8.3%), 2 invasive ductal carcinoma(8.3%). The number of incidence of malignancy was 4(16.6%). Abnormal radiologic findings accompanying nipple discharge were 20.8% mammography, 87.5% galactography, 37.5% sonography, respectively. Twenty cases undergoing microdechectomy and four cases underwent mammotome biopsy using sonography. One of four cases was proved malignant, and underwent definite surgical excision. Conclusion: Majority of nipple discharge cases were benign disease. In selected cases, mammotome biopsy may improve sampling of intraductal lesion without diagnostic surgery.

유방암에서 화학요법 반응 예측인자로서의 Tc-MIBI

곽희숙 부산대학교 병원 암연구소 2006 부산대병원학술지 Vol.- No.20

유방의 침윤관암종으로 신보강화학요법을 시행한 환자들을 대상으로 조기 및 지연 Tc-MIBI 유방스캔을 실시하여 WR을 구하고, 화학요법 후 종양의 반응을 조사하여 이와 관련한 근거를 탐구하고자 하였다. 신보강화학요법 후 반응군에 따른 Tc-MIBI의 WR은 반응군에 비해 비반응군에서 낮게 나왔으나 통계적인 유의성은 없었다(p=0.674). 본 연구는 P-당단백질 발현 여부를 같이 조사하지 않아 섣불리 결론을 내리기 힘들지만, Tc-MIBI 의 WR 만으로서 신보강화학요법의 반응률을 예측하는 데에는 아직 제한적일 것으로 생각되며, 이미 다른 연구에서 입증된 바 있는 P-당단백질 발현 및 다약제내성 유전자 발현과의 연관성을 입증한다면 비침습적인 방법으로 신보강화학요법에 대한 반응을 예측하는 데에 도움이 될 것으로 본다. Numerous non-invasive imaging methods in the evaluation of chemotherapy response of breast cancer are currently being explored. The aim of present study was to investigate whether the washout rates(WR) of Tc-MIBI could predict the response to chemotherapy in patients with infiltrating ductal carcinoma. Between January 2005 and October 2005, the patients were selected for neoadjuvant chemotherapy. A total 45 patients with infiltrating ductal carcinoma were referred to the double phase Tc-MIBI mammoscintigraphy after injection of 925 MBq of Tc-MIBI to calculate WR. Mter completion of neoadjuvant chemotherapy, the tumor response was evaluated. Tumor response was classified as complete or partial response(Responder group) and stable or progression(Non-responder group). All patients underwent surgery. The WR of non-responder group was lower than that of responder group although the difference was not statistically significant(p=0.674). In conclusion, the WR of Tc-MIBI only is not helpful for prediction of response after neoadjuvant chemotherapy in infiltrating ductal carcinoma of breast.

공간벡터 개념을 이용한 유도 전동기 기동 토크 맥동의 저감에 관한 연구

전희종,정을기,이석태,최우진 崇實大學校 生産技術硏究所 1994 論文集 Vol.24 No.-

In this investigation the PFM(Pulse Frequency Modulation) will be used for optimizing PWM inverter pulse patterns. In traditional the pulse frequency of PWM is kept constant. But modulated PWM's frequency in this study, the sinusoidal inverter's performance should be improved. The PWM pulse patterns are definitely controlled so that the time-integral function of the voltage vectors in the space vector notation may show a circular locus. Further, performance index will be minimized because of minimizing distortion of output current. Finally, these theories are realized using single-chip microprocessor.

제조기업의 해외직접투자 결정요인 분석

조희영,김령석 동국대학교 경제경영연구원 1996 經濟經營硏究 Vol.20 No.1

The borderless competition around the world has forced companies to adopt internationalization and globalization strategy for survival and growth. Foreign Direct Investment, as one of the strategies, is necessary for Korean firms to extend their market. therefore continue the sales growth and secure the necessary resources and technologies. Foreign Direct Investment(FDI) by Korean manufacturing companies has been increasing and reaches up to 602 million dollars, with 3521 cases as of July 1996. This paper examines the theoretical and empirical studies on the FDI theory, especially the determinants of FDI. Also, this paper analyze the determinants of FDI of Korean manufacturing firms on the basis of Dunning's eclectic theory. The purpose of the empirical section of this study is to analyze how ownership specific, location specific. and internalization incentive advantage have an influence the FDI and to explain the differences in the determinants by FDI firms size and invested countries. In the analysis, nine independent variables for three advantages and fourteen hypotheses are tested.. The data for the empirical analysis were collected by questionnaires on 78 FDI firms. To test the hypotheses, reliability tests, factor analyses, multiple regressions are used. The results are as fallows : First, ownership specific, location specific, and internalization incentive advantages increase the satisfaction on the FDI firm performance. Second, both for large and Small-medium firms, the above results are supported. Third, same results are supported for both developed and developing countries. Fourth, by firm size and invested countries, different variables are significant in changing the satisfaction level on the firm performance. In conclusion, ownership specific, location specific, and internalization incentive advantages in eclectic theory was supported empirically on Korean mannufacturing firms in determing FDI.

神門穴 鍼刺戟이 母性分離 스트레스로 야기된 攝食 障碍와 시상하부 neuropeptide Y 발현에 미치는 영향

박히준,류연희,홍미숙,김승태,임사비나 WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2003 東西醫學硏究所 論文集 Vol.2003 No.-

Objective : The purpose of this study is to find out the effect of acupuncture at HT7(Shinmun) on the feeding behavior and hypothalamic neuropeptide Y(NPY) expression in the maternally separated rat pups. Methods : To show the effect of acupuncture, we performed maternal separation(MS) for 7 days beginning on postnatal day 14, and observed body weight, food intake, and NPY immunoreactivity in the paraventricular nucleus(PVN) of hypothalamus after acupuncturing at HT7, the end of the transverse crease of the ulnar wrist of the forepaw. Results : MS induced a significant decreases in body weight and food intake, while acupuncture treatment at acupoint HT7 showed much more improvement in those evaluations. NPY-immunoreactivity in area PVN were decreased in the MS group, but significantly increased in the HT7 group. Conclusions : These findings suggest that acupuncture has an effect on the feeding disorders caused by MS, possibly by modulating NPY expression in the PVN.

18世紀 農村의 社會構造 : 慶尙道 丹城縣의 경우

金錫禧,朴容淑 부산대사학회 1979 역사와 세계 Vol.- No.3