L-Moment 법을 이용한 지점가뭄빈도 해석

유재성,강인식,박준일,신형우 慶尙大學校生産技術硏究所 1999 生産技術硏究所論文集 Vol.15 No.-

In this research, the drought analysis was derived with monthly rainfall data from 59 stations from the Korea meteorological Administration. the point frequency analysis was derived with L-moment's method and indicated the fitted probability distribution for 59 points. also estimating the probability drought rainfall of the duration(4, 6, 8, 10, 12 months) and return period(2, 5, 10, 20, 50, 100 years). Thus, indicated probability drought rainfall frequency figure for whole area of country.

Expansin 유전자를 이용한 담배의 형질전환과 형질전환체 선발

백승준, 김보미, 장종오, 엄유리, 석영선, 이이 충북대학교 연초연구소 2008 煙草硏究 Vol.21 No.-

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연강우량 자료를 이용한 수문시계열의 특성 분석

유재성,강인식,박준일,신형우 慶尙大學校生産技術硏究所 1999 生産技術硏究所論文集 Vol.15 No.-

As the water resources planning is work out, it should have stationarity and randomness to be used hydrological time series data for frequency analysis or modeling which are kinds of probability analysis. But, in the case of domestic, we assume that the hydrological time series data is stationarity but, is not randomness, so it is usual to work out the hydrological analysis. Therefore, as a result, we can not be eliminate the possibility that the hydrological analysis brings about distorted results. Accordingly, in this research, to analysis the properties of hydrological time series data, the trend test, stationary and randomness test were used. The summary of results is as below. Result of the properties of hydrological time series data, in most of the points, the tendency is not indicated, the time series was revealed as randomness which does not have hydrological persistence as definitely stationary. But, from data of yearly rainfall, points for Taegwallyong, Ullungdo, both nonstationarity and persistence were indicated.

한우 myostatin 유전자의 SNP 및 발현분석

유성란,정기철,상병찬,이준헌 충남대학교 농업과학연구소 2004 농업과학연구 Vol.31 No.2

Myostatin is a transforming growth and differentiation factor-β family member that acts as a negative regulator of muscle growth. Previously, mutations in the myostatin gene were known to be related to double muscling phenotypes in cattle. Because myostatin gene is highly related to muscle mass, also meat quality, in cattle, we sequenced whole myostatin mRNA and investigated the SNPs (Single Nucleotide Polymorphisms) in Korean cattle (Hanwoo). The results indicated that Hanwoo had an SNP in nt2385 and this mutation can be a useful marker with further verifications. We also investigated expression patterns of the myostatin gene from various muscle tissues and organs. Northern blotting results indicated that myostatin expression was restricted in muscles with variable expression levels. The results presented here can be used as a valuable information for meat quality related traits and muscle mass in cattle.

영재반 중학생의 설계과정(Design Process) 기반 창의적 문제해결 질적 사례 연구

유재영,최준섭 부산대학교 과학교육연구소 2012 교사교육연구 Vol.51 No.3

The purpose of this study was to provide an empirical model of the design process that is used by gifted middle school students in problem solving. In order to achieve this purpose, research questions were in four areas: First, what is the design process that students use for problem solving? Second, is it possible for students to solve problems through ‘sketching’, ‘conceptual drawing’, and ‘part drawing’? Third, what are the difficulties faced by the students when at the construction stage of the design process? Fourth, what is the observed design process model used by the students during the problem solving? The following results were obtained from this study: First, it was possible for students to solve problems through the design process model and the process in each stage was iterative. The most difficult problem solving process observed in this research was during the brainstorming-sketching process. Conceptual drawing and sketching a process for solving the problem was performed repeatedly, requiring much time and effort from the students. Second, while students would engage in ‘sketching’, ‘conceptual drawing’, and ‘part and elements drawing’ in their problem solving, they perceived that ‘sketching’ was the most important process. Third, students had the most difficulty during the construction stage of the problem solving process as they were the lack of ability to use the tools necessary to build and construct their work. Fourth, the study concluded that the model identified in the students’ design process based problem solving was: 1)problem 2) brainstorming (idea creation) 3) sketching 4) conceptual drawing 5) part drawing 6) making 7) problem solving, feedback existed on some stage. 이 연구의 목적은 학생들이 어떤 설계과정을 통해 문제해결을 하는지에 관한 경험적 설계과정 모형을 제공하는 것이며, 이러한 연구의 목적을 달성하기 위해 첫째, 문제해결을 위해 학생들은 어떤 설계과정을 거쳐 왔고, 설계과정 이동경로의 특징은 무엇인가?, 둘째, 스케치, 구상도, 부품도를 통한 문제해결은 가능한가?, 셋째, 설계과정 중 제작을 통한 문제해결 사례에서 학생들이 어려워했던 점은 무엇인가?, 넷째, 설계과정 기반 문제해결을 통해 확인된 설계과정 모형은 무엇인가? 에 대한 연구 문제를 제시하여 다음과 같은 연구 결과를 얻을 수 있었다. 첫째, 설계과정을 통한 문제해결을 하는 동안 각 단계별로 반복적인 순환과정이 존재함을 확인할 수 있었고, 문제해결을 위해 JH팀과 SD팀 모두 문제해결을 위해 브레인스토밍-스케치 단계에서 가장 많은 그림을 그렸고, 또한 스케치-구상도, 제작-스케치 과정에서는 문제해결을 위한 반복 작업을 수행하여 가장 많은 시간과 노력을 투자하고 있음을 확인할 수 있었다. 둘째, 스케치, 구상도, 부품도를 통한 문제해결은 가능하며, JH, SD팀 모두 스케치를 설계과정에서 가장 중요한 단계로 인식하고 있었다. 셋째, 제작을 통한 문제해결 단계에서 학생들이 가장 어려워했던 것은 작품 제작 시에 사용되는 공구사용의 미숙으로 파악되었다. 넷째, 학생들의 설계과정 기반 문제해결을 통해 확인된 모형은 비선형(nonlinear) 모형으로 나타났으며, 모형에서 나타나는 단계는 문제-브레인스토밍(아이디어 생성)-스케치-구상도-부품도-제작-문제해결 과정을 거치는 것으로 파악되었다.

한의약 컨텐츠를 가미한 강원도 리조트형 웰니스 프로그램 제안

유준상, 권보인, 이재형 상지대학교 한의학연구소 2023 尙志韓醫論文集 Vol.11 No.1

Objectives: As interest in wellness tourism is increasing in Korea, we sought to propose a program with Korean Medicine Contents for eight resorts in Gangwon-do, which has forests and marine resources. Methods: The authors visited eight designated resorts in Gangwon-do, observed the facilities, and interviewed the people in charge. Questions and answers were asked and answered in the form of a questionnaire regarding any deficiencies in the interviews. Afterwards, the contents were analyzed and a Korean Medicine program suitable for each resort was proposed. Results: A total of 17 Korean Medicine Programs were proposed, of which the meditation/yoga program and diet/drink program tailored to each constitution were proposed to be applicable to all 8 resorts. The rest were proposed considering each resort's facilities, environmental characteristics, and main product programs. Conclusions: It appears that the ‘meditation/yoga program’ and ‘constitutional diet and beverage development’ sectors are programs that can be commonly carried out by all facility companies, and for this purpose, the Sasang constitution test and Korean medicine measurement within the resort in Gangwon-do are used to create a program linked to this. In addition, we believe that efforts to improve the program through verification of efficacy will be necessary in the future

CGI 프로그램에서 클라이언트와 서버의 자동화된 상태정보 전달

최준용,유진호,장종표,방만원 木浦大學校 情報産業硏究所 1997 情報産業硏究誌 Vol.5 No.-

The HTTP Protocol composed of WWW's client/server model is unconnected and not keep state, so, there is one connection for one request. In this condition, it has no guarantee to memory which is needed in sequential processing, and HTTP Protocol has no choices to transfer the information from client to server's CGI or the information exchange. This paper uses the word 'key' instead of this 'state information'. We studied the key which creates automatically the HTML document for data search hierarchically in WWW environment and to confirm applied this to multimedia order and sale system of agricultural and marine products.

FOPS(Film on Porous Silicon)를 이용한 ZnO 에어브리지의 제작

허정준,류인식,심준환,조찬섭,이종현 경북대학교 센서기술연구소 1994 센서技術學術大會論文集 Vol.5 No.1

Micromachining technique by FOPS(Film on Porous Silicon) method using ZnO thin film was studied to fabricate ZnO air-bridge type microstructures. Porous silicon was formed selectively in n^(+)-diffused region of (100) oriented silicon substrate by anodic reaction in 20 wt% HF solution. ZnO thin film was deposited on the porous silicon layer by RF magnetron sputtering and then pattern was defined by standard photolithography. Finally, porous silicon was etched away in 5 wt% NaOH solution. The fabricated ZnO microstructures have 20μm width, 40μm thickness and microstructure was cleanly formed on the cavity. Also, microstructure of arbitrary shape was fabricated.

남성유방에서 발생한 침윤성 선암종 1 예 : Report of a case

정유경,문현준,전호종 조선대학교 1995 The Medical Journal of Chosun University Vol.20 No.1

Male breast cancer is rare compared to female breast cancer, about 1% or all breast cane or. The cause of male breast cancer is as poorly understood, but several etiologic factors have been suggested in the literature. Proposed risk factors include exogenous estrogen exposure, Klinefelter’s syndrome, gynecomastia and familial clustering. All of the microscopic types identified in the female breast have been encountered in males : the most common type is infiltrating duct carcinoma. Most often, it presents as a painless lump and subareolar in origin. Comparison with female breast cancer reveals no difference with regard to incidence of positive axillary lymph nodes. However there is a sightly lower survival rate for men. The stage of disease is the only parameter that significantly affects outcome. We report a case of breast cancer arising right subareolar area in a 57 year-old male. There were no familial history, Klinefelter's syndrome and microscopic evidence of gynecomastia. Histologically, this tumor was infiltrating duct carcinoma disposed in nests sometimes glands .

좌측흉수로 발현된 Boerhaave 증후군 1예

이준,변유미,조민근,조주연,원경준,김영대,박찬국,김만우,유재근,서홍주,이석기 朝鮮大學校 附設 醫學硏究所 2008 The Medical Journal of Chosun University Vol.33 No.2

구토 후 발생한 토혈을 주소로 내원한 환자에서 좌측 늑막 삼출 동반 시 식도 파열의 가능성을 고려하여 흉수 천자 및 지속적인 흉부 단순 촬영의 추적관찰이 필요하며 식도 파열이 배제된 후 환자의 생체 징후 및 토혈 양을 파악하여 내시경 검사 시기를 신중히 결정하는 것이 좋을 것으로 생각된다. 본 증례는 토혈을 주소로 내원하여 Mallory-Weiss 증후군 의심 하에 내시경을 통한 치료 시행 후 추적 관찰에 의해 진단된 Boerhaave 증후군을 경험하였기에 보고하는 바이다. Boerhaave's syndrome is a spontaneous perforation of the esophagus most commonly resulting from a sudden increase in intraesophageal pressure combined with negative intrathoracic pressure caused by straining or vomiting. Surgery should generally be performed within 24 hours because mortality approached 30 to 50 percent in which surgery was delayed. Therefore, early diagnosis and prompt surgical repair are critical for survival. We have experienced a case of Boerhaave's syndrome in a patient presenting with hematemesis with left pleural effusion without any signs or symptoms of pneumomediastinum or pneumothorax.