우리나라 김치의 포장과 저장방법에 관한 연구

이양희,양익환 한국농화학회 1970 Applied Biological Chemistry (Appl Biol Chem) Vol.13 No.3

Studies were carried out to develope the most economical and practical methods of packaging and preservation of kimchi, so commercialization of kimchi manufacture could proceed rapidly. The results obtained may be summarized as following. (1) It is generally established that the acceptable range of lactic acid content of kimchi is between 0.4% and 0.75%. Based on sensory evaluation, kimchi having lactic acid content below 0.4% and above 0.75% was not edible, and the time of optimum taste corresponded to the vicinity of 0.5% of lactic acid content. For the refrigeration storage with or without preservatives, the packaging kimchi in plastic film must be done at the lactic acid content of 0.45%, for lactic acid fermentation will continue slowly after the packaging. However, for the heat sterilized kimchi the packaging should be done at the 0.5% of lactic acid content for the best because lactic acid fermentation is completely stopped after the packaging. (2) Polyethylene, polypropylene, and polycello were chosen as suitable packaging materials. Polyethylene is cheapest among them but kimchi packaged in this film was damaged frequently in handling process and gave off kimchi flavor. On the other hand polypropylene also gave off kimchi flavor, but its higher mechanical strength gave better protection to kimchi and it had superior display effect due to the transparancy. Therefore polypropylene made much better packaging material. Polycello proved to be the best packaging material from the standpoint of physical characteristics but its price is higher than that of other plastic films. To be effective, the thickness of plastic films for packaging kimchi must exceed 0.08㎜. (3) Keeping property of kimchi appeared to be excellent by means of freezing. However, by the time the frozen kimchi was thawed out at room temperature, moisture loss due to drip was extensive, rendering the kimchi too stringy. (4) Preservation of kimchi at refrigerated temperatures proved to be the best method and under the refrigerated condition the kimchi remained fresh as long as 3 months. The best results were obtained when kimchi was held at 0℃. (5) In general, preservatives alone were not too elective in preserving kimchi. Among them potassium sorbate appeared to be most effective with the four fold extension of self-life at 20℃ and two fold extension at 30℃. (6) In heat sterilization the thickness of packaged kimchi product had a geat effect upon the rate of heat penetration. When the thickness ranged from 1.5 to 1.8㎝, the kimchi in such package could be sterilized at 65℃ for 20 minutes. Kimchi so heat treated could be kept at room temperature as long as one month without apparent changes in quality. (7) Among combination methods, preservation at refrigerated and heat sterilization could be favorably combined. When kimchi was stored at 4℃ after being sterilized at 65℃ for 20 minutes, it was possible to preserve the kimchi for more than 4 months.

한국어 음성의 규칙합성에 있어서 타이밍 제어에 관한 연구

이양희 同德女子大學校 1990 同大論叢 Vol.20 No.1

In this paper, a timing control model is presented to synthesize Korean sppeech with natural rythm and tempo in the speech synthesis-by-rule. The model was constructed to determine ①the syllable durations in words by considering the variation of syllable beat durations according to the syllable numbers and syllable types, ②the ratio of final consonant durations to the syllable beat durations, ③the ratio of last syllable durations in words to the beat durations. It was based on the measurments of phoneme durations in 160 utterances. The 16 nonsense words consisting of CV and CVC syllables were selected and uttered ten times per word by a speaker of the standard Korean. The beat points of CV and V syllables, which are the basis for timing in synthetic speech, were determined by analyzing 315 selected nonsense words uttered by the same speaker. The result of listening test for naturalness of the synthesized speech showe that the model proposed in this paper is effective for the syllable duration control in the speech synthesis-by-rule.

TTS System의 운율제어를 위한 휴지유무 판별과 음운지속시간 모델링

이양희 동덕여자대학교 2002 정보과학연구 Vol.6 No.-

본 논문에서는 자연스러운 합성음을 생성하는 한국어 TTS 시스템의 성능을 향상시키기 위해 음운 지속시간과 휴지유무에 대해 통계적인 모델들을 생성하고 각 모델의 성능을 비교 분석하였다. 이를 위해 남성 단일화자가 발성한 400문장 음성 코퍼스를 바탕으로 음운지속시간의 경우 통계적인 방법들 중 선형회귀, 회귀트리와 SVM으로 모델화하여 각각의 모델들의 성능을 관측치와 예측 치간의 다중상관으로 비교 평가하였다. 또한 휴지 유무의 경우에는 분류트리와 SVM으로 모델화하여 유무판별 예측에 대한 성능을 비교 평가하였다. 또한 휴지 유무의 경우에는 분류트리와 SVM으로 모델화하여 유무판별 예측에 대한 성능을 비교 평가하였다. 그 결과 음운 지속시간의 경우 회귀트리 모델이 선형회귀와 SVM모델에 보다 다중상관에서 0.03정도 더 높게 나타나 3가지 모델중 회귀트리의 성능이 다소 우월하였으며, 휴지유무의 경우는 트리기반 모델보다 3%정도 더 높은 정확도를 갖는 SVM 모델이 더 우수하였다. In this paper, the statistical methods for predicting the segmental duration and the prosodic phrase absence for phrase is studied. The segmental duration is modeled by the linear regression, regression tree and SVM statistical methods and the prosodic phrase absence is modeled by CART and SVM methods. The experimental results shows that in segmental duration the regression tree model is better and in the absence SVM model is better than CART.

유전공학 기술의 활용 자세

이양희 명지대학교 교지편집위원회 1982 明大 Vol.13 No.-

유전공학은 새로운 특성을 가진 생명체를 인간이 창조 증식시킬 수 있다는 가능성 때문에 그의 부작용이 나타난다면 다른 기존의 과학기술 보다는 그 부작용의 심도가 심각하리라는 추측도 있기는 하지만 이는 어디까지나 이 과학기술을 활용하는 우리들의 윤리관이 문제인 것이다. 여기서 말하는 윤리관이란 기술을 활용하는 목적이 하나의 개인적인 특수목적이 아닌 사회전체의 안녕과 복지를 위한 것이라야 한다는 것을 강조해 두고 싶다.

선을 넘는 교사들 ‐ 튀르키예 튀르크어: 튀르키예 모국어교육 동향

이양희 전국국어교사모임 2023 함께여는 국어교육 Vol.- No.149

일본군의 3·1운동 탄압과 조선통치방안―『朝鮮騷擾事件關係書類』를 중심으로―

이양희 한국근현대사학회 2013 한국 근현대사 연구 Vol.65 No.-

Joseonsoyosageongwangyeseoryu(the Papers Relating to Korean Commotion), is the file in which the Japanese Department of the Army organized the documents sent or received. This file contains telegrams sent or received by the department right after the 1919 Independence Movement, reports organized according to dates, and statistical tables. Right after the 1919 Independence Movement, Japanese infantry and calvary were deployed to Seoul and Pyeongyang, being dispersed twice in the areas where the movement occurred. Around March 12, 1919, the Japanese Army was deployed at the center to prevent people from gathering in crowds for demonstration and allow troops to move with ease. The Japanese Army was deployed to investigate the current situation of the movement and reinforce the existing military deployment after March 20 of that year. While the army made saber rattling and took charge of the rear of the demonstration, the military police actually suppressed the front of the demonstration. The Japanese Governor-General judged that it was impossible to suppress the movement with the current troops and military policemen alone and asked the Japanese Cabinet to increase the force. As a result, six more battalions of infantrymen were specially dispatched to Korea early in April. Just after landing at Korea, they were dispersed in about 500 regions to supplement the existing military and police. The specially-dispatched battalions were equipped with weapons for war to threaten Koreans. With the nationwide spread of the movement, Japan shifted from coercion to suppression, from conspicuous threat to retribution. Beginning with blank ammunition, the Japanese military and police increased the weapons by ball cartridges and artillery. To capture participants of the movement, Japan also organized arrest and capture squads. The Japanese Army in Korea began to analyze the causes of the movement early in April and presented colonial administration plans. The plans included better treatment to Koreans, establishment of schools, local self-government, and freedom of press. However, the control of Koreans was reinforced by police force and civilian inspection measures were taken for Koreans by increasing police force and reinforcing civilian rule inspection. The Japanese Army’s plan to govern Korea was reported in the privy council in July, 1919, influencing the change of the policy. Joseonsoyosageongwangyeseoryu(the Papers Relating to Korean Commotion), is the file in which the Japanese Department of the Army organized the documents sent or received. This file contains telegrams sent or received by the department right after the 1919 Independence Movement, reports organized according to dates, and statistical tables. Right after the 1919 Independence Movement, Japanese infantry and calvary were deployed to Seoul and Pyeongyang, being dispersed twice in the areas where the movement occurred. Around March 12, 1919, the Japanese Army was deployed at the center to prevent people from gathering in crowds for demonstration and allow troops to move with ease. The Japanese Army was deployed to investigate the current situation of the movement and reinforce the existing military deployment after March 20 of that year. While the army made saber rattling and took charge of the rear of the demonstration, the military police actually suppressed the front of the demonstration. The Japanese Governor-General judged that it was impossible to suppress the movement with the current troops and military policemen alone and asked the Japanese Cabinet to increase the force. As a result, six more battalions of infantrymen were specially dispatched to Korea early in April. Just after landing at Korea, they were dispersed in about 500 regions to supplement the existing military and police. The specially-dispatched battalions were equipped with weapons for war to threaten Koreans. With the nationwide spread of the movement, Japan shifted from coercion to suppression, from conspicuous threat to retribution. Beginning with blank ammunition, the Japanese military and police increased the weapons by ball cartridges and artillery. To capture participants of the movement, Japan also organized arrest and capture squads. The Japanese Army in Korea began to analyze the causes of the movement early in April and presented colonial administration plans. The plans included better treatment to Koreans, establishment of schools, local self-government, and freedom of press. However, the control of Koreans was reinforced by police force and civilian inspection measures were taken for Koreans by increasing police force and reinforcing civilian rule inspection. The Japanese Army’s plan to govern Korea was reported in the privy council in July, 1919, influencing the change of the policy.

일반맥분과 GF혼합곡 가공품의 백쥐성장 실험을 통한 영향학적 평가

이양희 명지대학교 자연과학연구소 1993 자연과학논문집 Vol.10 No.-

일반 맥분과 9가지 곡류와 두류를 도정하지 않은 상태로 배합한 GF혼합곡의 영양적인 특성을 백쥐 사육 실험을 통해서 살펴보았다. 실험동문로써는 Sprague-Dawley품종을 썼으며 맥분과 GF혼합물은 Extruder로 압축한 스텍타입 사료와 견과류 및 당류 또는 첨가물을 가미한 쿠키형태의 사료를 만들어 비교·실험하였다. 연구결과로는 스텍타입의 사료로나 쿠키타입의 사료에서 모두 GF혼합곡의 실험군이 월등히 좋은 영양효과가 나타났는데 이 원인으로써는 내피와 배아를 제거한 밀가루에 비해 GF혼합물은 내피와 배아를 제거하지 않은 곡류와 두류의 배합으로 이는 곡류 및 두류의 내피 및 배아에 함유된 무기물, 비타민 및 식이섬유 그외 탄닌이나 기타 생리자극물질 등이 동물의 생리작용을 적절히 조절해 주는 효과라고 판단된다.

Trainable TTS System을 위한 음운 지속시간 모델링

이양희 동덕여자대학교 2001 정보과학연구 Vol.5 No.-

본 논문에서는 한국 Trainable TTS System의 자연스러운 음성 합성을 위해 400문장(어절수:6,220, 음운수:총 43,701:자음 23,899, 모음: 19,802)에 대하여 단일 남성화자가 발성한 문 음성 데이터를 음운레벨 세그먼트, 음운 라벨링, 어절간의 띄어쓰기, 어절에 대한 음운별 품사가 태깅된 문 음성 코퍼스를 사용하여 음운 환경과 품사에 의하여 음운의 지속시간이 어떻게 변화하는가에 대하여 통계적으로 분석하였다. 음운 지속시간을 보다 정교하게 예측하기 위하여, 각 음운에 대한 고유 지속시간의 영향이 배제된 정규화 음운지속시간에 대한 회귀트리를 이용하여 정규화 지속시간에 영향을 미치는 특징 요소들 간의 관계를 통계적인 방법으로 분석하였다. 그 결과 문법적인 특징요소를 나타내는 요소들간에 서로 상관이 높게 나타나는 것을 알 수 있었다. 이러한 경우 유사한 특징 요소들간에 상관이 1에 가까울 정도로 상관이 높은 요소들의 경우 예측지수가 낮은 요소들을 제거하여도 지속시간변화에 영향을 미치지 못하는 것으로 나타났다. 그 결과 문법적 성질이 유사한 특징 요소들을 회귀트리를 통해 모델링 할 경우에 요소들간의 상관정도를 분석하여 최소한의 특징 요소들을 선택할 수 있는 방법을 제시하여 정규화 회귀트리의 모델링이 지속시간 회귀트리 모델링보다 우수함을 입증하였다. In this paper, the variations of segmental duration effected by phoneme context, part of speech and syntax are analyzed statistically. Phonetic segmentation, phonetic labeling and tagging for each phoneme with a part of speech are performed for each sentence speech. For more finely predicting segmental duration, the normalized segmental duration where eliminate the effect of inherent segmental duration is modelled by using regression tree. The research result shows that the normalized regression tree is excellent than regression tree.

갑상샘암 수술환자의 심리 및 신체적 불편감에 미치는 정보교육 프로그램 효과

이양희,정영,박연주,최길순,정지연 朝鮮大學校 附設 醫學硏究所 2008 The Medical Journal of Chosun University Vol.33 No.2

본 연구는 정보교육 프로그램이 갑상샘암 수술 환자의 심리 및 신체적 불편감 감소에 미치는 효과를 검정하기 위해 실시된 비동등성 대조군 전,후 시차 설계의 유사 실험연구이다. 자료수집 기간은 2006년 6월 17일 부터 9월 19일 까지 3개월간 이었으며, 연구 대상자는 일개 종합병원에 갑상샘암 수술을 받기위해 입원한 환자 가운데 6월 17일 부터 8월 3일 까지 입원환자 29명을 대조군으로 하였고, 8월 5일 부터 9월 19일 까지 입원환자 30명을 실험군으로 하였다. 연구도구는 심리적 불편감을 측정하기 위해 Derogatis 등(14)이 개발한 ‘자기보고식 다차원 증상목록(Multidimensional Symptom Inven- tory)검사를 사용하였고, 신체적 불편감 측정은 McCorkle & Young(16)이 개발한 도구를 사용하였다. 본 연구의 결과는 다음과 같다; 1) 정보교육 프로그램을 받은 실험군은 정보교육 프로그램을 받지 않은 대조군에 비해 심리적 불편감 정도의 차이는 통계적으로 유의한 차이를 보이지 않았다(p= .135). 다만 ‘근심 걱정’요인에서 유의한 불편감 감소효과를 보였다(p= 0.49) . 2) 정보교육 프로그램을 받은 실험군과 정보교육 프로그램을 받지 않은 대조군은 두군 모두 신체적 불편감 정도가 사후 유의한 수준으로 증가함을 보였다(p= 0.90). 결론적으로 본 연구를 위해 만들어진 정보교육 프로그램은 갑상샘암 수술 환자의 신체적 불편감 감소에는 효과적이지 못하였으나 심리적 불편감의 근심걱정 요인을 감소시키는데는 효과가 있음을 알게 되었다. Objectives: This study was designed as a non-equivalent control group pre and post-test quasi-experimental study to examine the effects of education program using information on the psychological and physical discomfort of patients undergoing operation for cancerous thyroid glands. Methods: The study covered for three months from June 17, 2006 to September 19, 2006. The subjects of this study were selected from those patients who were admitted in one of the general hospitals in order to receive the operation for cancerous thyroid glands. They include 29 control group patients who were hospitalized during the period of Jun 17th to August 3rd 2006, and 31 experimental group patients who were hospitalized during the period of August 5th to September 19th, 2006, respectively. The instruments utilized for conducting this study includes the Multidimensional Self-Report Symptom Inventory test originally developed by Derogatis & et al. (1983) for measuring psychological discomfort. And for measuring physical discomfort, the tools developed by McCorkle & Young (1978) was utilized. Results: 1) Hypothesis 1 “The level of psychological discomfort of the experimental group who completed the information education program would be decreased comparing with that of the control group who didn't complete the program” was partly supported (Worry & Anxiety factor: p= .049). 2) Hypothesis 2 “The level of physical discomfort of the experimental group who completed the information education program would be reduced comparing with that of the control group who didn't complete the program” was not supported (p= -.90). Conclusion: The information program provided for this study was proved to be not effective for decrease physical discomfort of the patients undergoing operations for cancerous thyroid glands but proved to be effective for decrease the anxiety factor of psychological discomfort.

포도주의 국산화를 위한 우수품종의 선발에 관한 연구 (1) : 백포도주 품종에 관하여 on the white wine varieties

이양희 명지대학교 1987 明大論文集 Vol.18 No.-

Recently, the consumption of wine in korea is increasing rapidly, however, there is very few true vinifera varieties cultivated in this country for wine fermentation. Since a long time ago in korea several vinifera varieties are tested in the field by the horticultural station or by some farmers but because of tough climate conditions, especially the spring freezing of buds and the concentrated rainfall in summer, none of the vinifera varieties revealed proper for such conditions. In this study, following the meteorogical data of vineyard area, 60 pure vinifera vareties which their ecological characteristics seem to be easily adaptable to the climate conditions of San Chung area, are choosed for the defailed long term experiments and from 1981 to 1985 during 5 years. each varieties are observed on the ecological characteristics, resistance to the deseases, yield of fruits, chemical composition of fruits quality of wine etc. in order to select the most reliable Varieteties for the mass production of wine in korea in the future. The results of this study show that the freezing damage of vine is seldom found in San Chung area but because of excess rain in maturing time, the fruits are damaged severely for the early ripening varieties. Fortunately no damages are observed for the late ripening varieties. The grape havested in this area also almost everywhere in Korean present, in gerenal, the tendency to have low sugar and high acid content due to the short ripening time and the chaptalization of juice should be done before fermentation, so inevitably the quality of wine couldn't reach to the extra fine grade. For the conclusion, after the comparative evaluation of all tested varieties, SC 1005 and SC 1011 are selected as the very best varieties, and SC 1015 is most proper varieties for cultivating in San Chung area and SC 1015 is observed also as a reliable variety.