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李尙建 최신의학사 1978 最新醫學 Vol.21 No.4
Garlics were cutted various size and shape and dried on heat air drier and smashed it and stocked after wrapped with polyethylene bags. The change of composition and quality were identified as follows. 1. Six and seven hours drying the garlics which was cutted 2 mm thickness, under the temperature at 60°C, the moisture content in garlic was obtained 8-9%. 2. The yield of dried garlics Eusung and Urlung Do varieties were 35-36% and the yield of Eusung variety was prodominated 1-2% than Urlung Do variety. 3. There were no browning reaction occurred while drying garlics, causing by many kinds of enzymes and oxygen. 4. It could preserved one year, dried garlics with wrapped polyethylene without lost its quality. 5. More than 35% of garlics could prevent its loss while drying garlics which storaged with polyethylene bag, compare with hang drying method. 6. No different taste found in the Kimchi which were made by fresh garlics.
이상건 培材大學 附設 社會科學硏究所 2005 사회과학연구 Vol.26 No.-
There has been considerable research into the perceived value, but little has been published concerning the customer perceived value in the restaurant sector. The objective of this study is to examine the relationship between perceived value and customer performance in the full-service restaurant. Canonical correlation analysis was adopted to test the relationship between two variables. Canonical analysis generated four meaningful canonical variates. This paper provides an insight into how customer performance can better be explained by the perceived value, providing more direction to restaurant marketers for improving the level of customer performance.
Wilcoxon signeb rank 통계량의 極限 Normality에 관한 硏究
李相建 全北大學校 師範大學 1984 사대논문집 Vol.10 No.-
本 論文은 U-statistic를 定義하고 Wilcoxon signed rank statistic이 U-statistic의 一次結合으로 표시되고 projection에 의하여 limiting normality을 硏究조사하였다.
Fuzzy Number의 산술적 성질과 Fuzzy 사건의 확률
李相建,梁孝淑 全北大學校 敎育大學院 2000 敎育論叢 Vol.20 No.-
퍼지이론은 1965년 Lofti Zadeh 교수에 의해서 소개된 이후로 연구가 활발히 진행되고 있다. 퍼지숫자(fuzzy number)를 신뢰구간(interval of confidence)의 확장으로 보고, 유일한 수준값의 신뢰구간 대신에 0에서 1까지의 수준값으로 일반화한다. 퍼지 숫자가 가정되는 수준(level of presumption) α가 0에서 1까지 증가할 때, 신뢰구간은 감소한다. 퍼지 개념은 우리가 경험하는 애매모호한 실제 상황을 표현하는 데 적합하다. 퍼지사건(fuzzy event)의 확률개념은 이런 환경을 처리하는 방법으로 효과적이다. 본 논문에서는 첫째, 퍼지숫자를 정의하고 그것들의 연산과 성질을 다루었으며 관련된 예제를 들었다. 둘째, 퍼지사건의 확률을 소개하고 기본적인 특성을 보였다.
이상건,이명철,김석기,손명희,임석태,이동수,정준기,장명진,박순아 대한핵의학회 2000 핵의학 분자영상 Vol.34 No.4
Purpose: The aim of this study was to determine whether crossed cerebellar hyperperfusion (CCH) was helpful in discriminating mesial from lateral temporal lobe epilepsy (TLE) and what other factors were related in the development of CCH on ictal brain SPECT. Materials and Methods: We conducted retrospective analysis in 59 patients with TLE (M:41, F:18; 27.4±7.8 years old; mesial TLE: 51, lateral TLE: 8), which was confirmed by invasive EEG and surgical outcome (Engel class I , II). All the patients underwent ictal Tc-99m HMPAO brain SPECT and their injection time from ictal EEG onset on video EEG monitoring ranged from 11 sec to 75 sec (32.6±19.5 sec) in 39 patients. Multiple factors including age, TLE subtype (mesial TLE or lateral TLE), propagation pattern (hyperperfusion localized to temporal lobes, spread to adjacent lobes or contralateral hemisphere) and injection time were evaluated for their relationship with CCH using multiple logistic regression analysis Results: CCH was observed in 18 among 59 patnts. CCH developed in 29% (15/51) of mesial TLE patients and 38% (3/8) of lateral TLE patients. CCH was associated with propagation pattern; no CCH (0/13) in patients with hyperperfusion localized to temporal lobe, 30% (7/23) in patients with propagation to adjacent lobes, 48% (11/23) to contralateral hemisphere. Multiple logistic regression analysis revealed that propagation pattern (p=0.01) and age (p=0.02) were related to the development of CCH. Conclusion: Crossed cerebellar hyperperfusion in ictal brain SPECT did not help differentiate mesial from lateral temporal lobe epilepsy. Crossed cerebellar hyperperfusion was associated with propagation pattern of temporal lobe epilepsy and age. (Korean J Nucl Med 2000;34:312-21)
이상건,이옥님 全北大學校 敎育大學院 2003 敎育論叢 Vol.23 No.-
The 7th educational curriculum takes account of different academic levels of student when applying content, diverse interests of students and different future courses. For a movement to improve high school mathematics according to the 7th educational curriculum, Firstly, four procedure of problems solving which is introduced in Polya's modern discovery strategies are applied as a helpful way to understand the concept of quadratic curve involved in High school mathematics Ⅱ. Secondly, we try to show that using GSP can help student's intuitive thinking, active activities, and reflective thinking.
이상건 배재대학교사회과학 연구소 2004 사회과학연구 Vol.25 No.-
The purpose of this study was to examine the relationships between service quality expectation level and service quality performance level on the restaurant industry, focusing on family restaurants in Seoul, the capital of Korea. From the results of paired t-test on expectation level and performance level were significantly different in all 18 corresponding items. The performance level of service quality at family restaurants was lower than the expectation level of service quality. The results of the factor analysis with 18 expectation level evaluation criteria brought up four underlying factors: personal service and trust, menu service, physical, price and accessibility. And the results of factor analysis with 18 performance level evaluation criteria brought up five underlying factors: new menu and physical factor, personal service and trust, accessibility, food, and price.
이상건 全北大學校 敎育大學院 1999 敎育論叢 Vol.19 No.-
This article is translated from “Taking the Sting out of the Y2K Bug" written by Dianne K. Erickson. The Bug may not be all bad. She has tried to turn Y2K into a math lesson using spreadsheets to analyze number patterns in Calendar years. Predicting the year 2000's Calendar-year type using spreadsheets and graphing utilities may make the Y2K Bug a candidate for extermination.