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Seo, Mi-Young,Kim, Hee-Seung,Kim, Ik-Jin The Korean Ceramic Society 2006 한국세라믹학회지 Vol.43 No.8
The effects of $Cr_2O_3$ on the microstructural evolution and mechanical properties of $Al_2O_3$ polycrystalline were investigated. The microstructure of $Al_2O_3-Cr_2O_3$ composites (ruby) was carefully controlled in order to obtain dense and fine-grained ceramics, thereby improving their properties and reliability with respect to numerous applications related to semiconductor bonding technology. Ruby composites were produced by Ceramic Injection Molding (CIM) technology. Room temperature strength, hardness, Young's modulus and toughness were determined, as well as surface strengthening induced by thermal treatment and production of a fine-grained homogenous microstructure.
수술로 호전되지 않은 췌장 농양을 내시경 치료로 완치한 1 예
서희영;전태주;김선영;강미선;허란;박지영;서동대;오태훈 인제대학교 백병원 2011 仁濟醫學 Vol.32 No.-
Necrotizing pancreatitis develops in about 10-20% of patients with acute pancreatitis, and pancreatic abscesses develop in 3% of them. The mortality of pancreatic abscess has been reported up to 40% in one study. Recently, there are several reports that show good results with n on-surgical therapy, such as percutaneous drainage and endoscopic drainage, but if the non-surgical drainage fails, surgical therapy are recommended. However, there is no definite therapeutic method which is suggested yet so far after the failure of the surgical drainage. So we report the case in which we experienced successful treatment of pancreatic abscess by endoscopic removal of necrotic tissue through the gastrocystostomy, after the failure of the surgical debridement and internal drainage through gastrocystostomy.
기본과정과 방과후과정에 따른 만3세 유아의 대인문제해결능력과 친사회적 행동의 차이
서영미(Young Mi Seo) 한국열린유아교육학회 2016 열린유아교육연구 Vol.21 No.1
본 연구는 유치원 기본과정과 방과후과정에 따른 만3세 유아의 대인문제해결능력과 친사회적 행동에 어떤 차이가 있는지를 알아보는데 연구의 목적을 두었다. 연구대상은 전북에 소재한 유치원에 재원 중인 만3세 유아 201명으로 유치원 운영시간에 따라 기본과정 유아 93명, 방과후과정 108명이다. 연구도구는 전정연(2002)이 수정보완하여 제작한 대인문제해결사고 검사도구와 김영옥(2003)의 친사회적행동 검사 도구를 간편형 척도로 재구성한 서소정(2006)의 검사도구를 사용하였다. 자료분석은 SPSS 21버전을 사용하여 연구대상의 일반적인 배경의 빈도와 백분율을 산출 후, t-test를 실시하였다. 본 연구결과는 다음과 같다. 첫째, 대인문제해결능력은 기본과정 유아들이 방과후과정 유아들보다 높은 것으로 나타났고, 하위영역의 결과예측 사고능력에서 기본과정 유아들이 방과후과정 유아들보다 높게 나타났다. 둘째, 친사회적 행동은 교육과정에 따라 유의미한 차이가 나타나지 않았으나, 기본과정 유아들이 방과후과정 유아들보다 친사회적 행동 중 감정이입과 조절하기를 많이 하는 것으로 나타났다. The purpose of this study is to indicate if there are any differences between interpersonal problem solving abilities and prosocial behavior of 3-year-old children based on basic education course and after-school course. The subjects of this study are 201 3-year-old kindergarten children from Jeonbuk, 93 children from basic education course and 108 after-school course based on operating hours. Interpersonal problem solving ability test method by Jeong-Yeon Jeon(2002) and the simplified reconstructed test method by So-Jeong Seo(2006) modified from prosocial behavior test method originally created by Young-Ok Kim(2003) were used. SPSS version 21 were used to analyze by calculating frequency on general background of the subjects and percentage, and then t-test was performed. The results are as follows. First, the basic education course infants have higher interpersonal problem-solving skills than the after-school course children, also the basic education course infants have indicated higher subregion predicted thinking level than the after-school course children. Second, prosocial behavior did not appear significant differences depending on the courses, however the basic education course children showed having a lot more inner-empathy and emotion control among prosocial behaviors than children of after-school course.
남성화를 보이는 여성에서 발견된 난소의 Steroid Cell Tumor 1예
조인호,정대훈,박영미,서영진,손영실,정철회,강영미,정수전,김영남,이경복,성문수,김기태 인제대학교 2006 仁濟醫學 Vol.27 No.-
Steroid cell tumor is a rare ovarian sex cord-stromal tumor which accounts for 0.1% of all ovarian tumors. Until now, only 4 cases have been reported in domestic literatures. Steroid cell tumor often secrets testosterone and presents virilization in adult women or precocious puberty in children. Treatment is often performed by surgical removal, adjuvant chemotherapy and radiation, but completely accepted treatment was not existed. We experienced a case of steroid cell tumor, which was manifested by typical virilization in a 43-year old patient, who was previously performed hysterectomy and unilateral oophorectomy. So, we present with a brief review of the literatures.
서영,이지은,김미숙 圓光大學校 附設 體力科學硏究所 2003 體力科學硏究 Vol.26 No.2
The purpose of this study was to analyze the present situation of the perceived purpose of dance teacher. Therefore, this study investigate to survey the present and problems of professional dance education in art high-school to suggest the developing direction of professional dance education of art high-school days in the future. In the followi0ngs, this researcher is to make some kinds of suggestions about the points at issues of professional dance education and the perceived purposes of dance teacher and about its desirable development direction. 1) Because do not act underpart of dancing education properly early stage for positivity that is full text art in education of audience putting first connected with dancing of present art high school, is going to need correct R&D in full text course of study. 2) When get into the college in art high school according to the importance of early education, dancing competent person upbringing that refer in target of full text dancing education, must accomplish link so that can prosper more own major field of study. 3) Independence of dancing subject may have to consist quick on research and development about dancing teacher and student's interaction and development urea of dancing education. Most of human progress through ceaseless change of life as develop education to develop repeatedly brilliant development through ceaseless research analysis accomplish. As propel research that student affairs section teacher is intention enemy the future for phase of new dancing education escaping in existent idea as well as full text dancing and propose must try, take the place of conclusion.
주상병 일치도에 관한 연구 : 1개 중소병원을 중심으로
서영숙,김유미,남문희,강성홍,임지혜 한국의료QA학회 2009 한국의료질향상학회지 Vol.15 No.1
Background : The principal diagnosis has been used in many different fields such as hospital statistics, medical research, insurance claim, national health statistics and so on. Some principal diagnoses have a relatively low level of reliability in the medium-sized hospitals. The purpose of this study is to identify the reliability level of principal diagnoses and to suggest ways to improve reliability of the principal diagnosis. Method : Data were collected from a medium-sized hospital located in Pusan. The discharge summaries on 323 patients who were discharged in January, 2008 and the outpatient summaries on 251 patients who visited the hospital on March 28, 2008 were collected, and descriptive analysis was performed using SPSS version 12.0K. Result : The findings are the followings: (1) the diagnostic consistency rate between medical records and doctors’ was 92.0%; (2) the diagnostic consistency rate between medical records and insurance claims was 86.1%; (3) the diagnostic consistency rate between doctors’ diagnoses and insurance claims was 80.2%. The evidence seems to indicate that some principal diagnoses have reliability problems in the medium-sized hospitals. Conclusion : The results of this study suggest the followings: (1) employees should be trained and supervision of hospital activities are needed; (2) network systems should be constructed for each department; (3) professions need to be fostered (4) doctors’ awareness of medical records should be changed.
백금박막 RTD를 이용한 유속센서의 제조와 그 동작특성
서현미,장경훈,김영진,설철규 경북대학교 센서기술연구소 1997 센서技術學術大會論文集 Vol.8 No.1
A flow sensor for detecting the flow rate of a air, composing a substrate, a heating element, and one or two fluid temperature sensing elements disposed symmetrically around the heating element. Wherein resistence changes by a fluid temperature change and heating element is maintained at fixed level by the control of voltage that is applied to the heating element. The function of the heating element(microheater) is based on the self-heating effect of the resistor when current is applied to it. A airflow sensor is capable of accuritely measuring a air flow irrespective of changes in ambient temperature. Pt thin films were deposited by a DC magnetron sputtering with Ar/O_(2) gas mixtures. Due to the oxygen incorporation into the Pt films, deposition rate and resistivity of as-deposited Pt thin films increased with oxygen fraction in the sputtering gas.
서미자,안수정,박덕기,윤영남 충남대학교 농업과학연구소 1997 농업과학연구 Vol.24 No.1
For the investigation of occurrence of insect pests and their natural enemies, total number of 353 controlled agricultural farms were visited and surveyed. In the 73% of total controlled agricultural farms, 52 species insect pests were occurred. Among these pests, the western flower thrip (Frankliniella occidentalis), the two spotted spider mite (Tetranychus urticae), the greenhouse whitefly (Trialeurodes vaporariorum), the cotton aphid (Aphis gossypii) and the green peach aphid (Myzus persicae) were mainly occurred. On the other hand, small numbers of natural enemies were sustained in 40 controlled agricultural farms, which was 11% and 17% of visited farms and pest occurred farms, respectively. For the most part of collected natural enemies, there were included in Braconid, Coccinellid and Anthocorid, as 63, 20 and 8% of them, respectively.
서미자,윤영남 충남대학교 농업과학연구소 2001 농업과학연구 Vol.28 No.1
무당벌레(Harmonia axyridis)를 시설재배지대에 발생하는 진딧물류 방제에 적용하기 위해서 농가포장에서 무당벌레를 이용하여 진딧물 수종에 대한 방제효과를 관찰하였다. 겨울과 봄. 여름철에 무우테두리진딧물과 복숭아흑진딧물, 목화진딧물이 발생한 겨자, 신선초, 케일, 가지를 재배하고 있는 시설재배기에 무당벌레 성충과 유충을 방사하여 진딧물의 방제효과를 조사하였다. 실험에 사용된 무당벌레는 월동개체군을 채집하여 실내에서 유지 보관한 것과 이들 월동개체군으로부터 진딧물을 공급하여 증식시킨 성충과 유충을 사용하였다. 겨울철에 수막시설을 갖추고 있는 시설재배지에 발생하는 진딧물을 효과적으로 방제하기 위해서는 다른 계절에 비해서 많은 양의 무당벌레의 성충과 유충을 투입하여 진딧물 개체군밀도를 낮출 수 있었다. 봄철과 여름철에는 진딧물의 종류와 밀도에 다라서 무당벌레의 방사밀도를 달리하여 원하는 시기에 효과적으로 진딧물 개체군 수준을 낮출 수가 있었다. 무당벌레를 투입하는데는 시설재배지 내의 온도와 습도 조건이 중요한 환경요인으로 작용하며, 진딧물 개체군의 증가율과 진딧물 초기밀도, 투입하는 무당벌레의 발육단계 등의 요인들을 고려하여야 할 것으로 판단된다. Application of the Asian ladybird (Harmonia axyridis) to control several species of aphids in the plastic green houses in mind, control effects of aphid populations regulated by the Asian ladybird were observed. The green peach aphid, the turnip aphid. and the cotton aphid were present on mustard plants, Angelia uths, ornamental kales, and egg plants at greenhouses in spring, summer, and winter. Adults and larvae of the Asian ladybird used in experiments were collected from aggregated sites at Taejon in the autumn and reared on the cotton aphid in the laboratory. In winter. more number of adults and larvae of ladybirds than in other seasons were needed to control aphid population in successively double plastic greenhouses with supplied subterranean water for keeping warmth. In spring and summer. it was possible to keep the aphid populations low when necessary by manipulating ladybird populations according to the density of aphids. On the other hand, the innate increasing rate of aphid, the aphid population density at the time of applying ladybird. the predacious ability of ladybird at specific developmental stages, and needed periods should be taken into account to control aphids. In addition, the environmental factors, for example, optimum temperature and humidity should be considered to be biologically effective when ladybirds are released to greenhouses.