한국 재래식 된장에서 분리된 Bacillus species로 제조한 된장의 풍미

양성호,손동화,지원대 대구산업정보대학 1995 논문집 Vol.9 No.2

Bacillus species which were known for main strain in the fermentation of traditional Korean soybean paste were incubated in soybean medium for 40 days at 30℃. The volatile components in the fermented material were extracted and identified. The forty-one components, including 9 alcohols, 6 aldehydes, 6 pyrazines, 4 ketones, 3 phenols, 2 furans, 9 other components, were confirmed. Of the identified components, specially 13 components such as ethyl acetate, ethanol, hexanal, 3-methyl-l-butanol, methyl-pyrazine, 2, 5-dimethyl-pyrazine, 2-furancarboxaldehyde, benzaldehyde, 3, 5-diethyl-2-methyl-pyrazine, benzeneacetaldehyde, hexanoic acid, 2-methoxy-phenol, phenol were present in the Japanese Miso. 11 Components such as hexanal, 3-methyl-1-butanol, 3-methyl-1-pentanol, trimethyl-pyrazine, 2-furancarboxaldehyde, tetramethyl-pyrazine, benzaldehyde, 2-furanmethanol, hexanoic acid, 2-methyoxy-phenol, benzeneethanol were present in the traditional Korean soybean paste.

한국 재래식 간장에서 분리된 Bacillus속 균이 생성하는 휘발성 향기성분

양성호 대구산업정보대학 1995 논문집 Vol.9 No.2

The volatile components produced by Bacillus species which had been isolated from Korean soy sauce in soybean medium were extracted by using SDE apparatus and identified by GC/MS and Kovat's retention index. The thirty-one components, including 9 alcohols, 5 aldehydes, 5 pyrazines, 3 ketones, 2 phenols, 1 ester, 1 furan, 5 other components, were confirmed. In the identified components, specially ethyl acetate, ethanol, hexanal, 3-methyl-1-butanol, 1-pentanol, methyl-pyrazine, 2, 5-dimethyl-pyrazine, benzaldehyde, 2-furanmethanol, 2-methoxy-phenol and phenol were presented in the Japanese Miso. 8 Components such as hexanal, 3-methyl-1-butanol, trimethyl-pyrazine, benzaldehyde, 2-furanmethanol, 2-methyoxy-phenol, benzeneethanol and 1-tridecyn-4-ol were presented in the traditional Korean soybean paste.

安東댐의 플랑크톤 現況

梁成鎬 대구산업정보대학 1991 논문집 Vol.5 No.-

The distribution and standing crops of plankton with water depths(surface, upper, middle, lower) were investigated during the period from July, 1989 to November, 1989 at six selected sites in Lake Andong. The results were as follows. 1. Phytoplankton were identified and classified as 55, 43, 47, 81 and 47 species at Damchuk, Sukgang, Sunyang, Jujin, Dogok and Bunchun, respectively. 2. The dominant algae species identified and classified during July were Anacystis aerugino at Damchuk, Sukgang, Dogok, Bunchun and Peridium pellucidum, Pediastrum boryanum at Jujin, Sunyang. Also, the dominant algae species identified and clasified during November were Fragilaria at Damchuk, Sukgang, Jujin, Sunyang and Asterionella at Dogok, Bunchun, 3. The standing crops of algae with water depths during July and November appeared te maximum value as 14.7×10 in surface layer and 13.9×10 Cells/100ml in upper layer at Jujin. 4. The standing crips of zooplankton at Damchuk, Sukgang, Dogok, Jujin, Sunyang and Bunchun appeared as 25, 18, 15, 81, 66, 50 Cells/100m1 during July, respectively and 24, 22, 12, 95, 48, 50 Cells/100m1 during November, respectively.

The New Society

양성호 中央大學校經營大學 1970 經營論集 Vol.29 No.1

커뮤니케이션 理論의 批判的 硏究動向 : 獨逸語圈에서의 批判的 硏究를 중심으로 Unter bes. Beru‥cksichtigung der kritischen Forschungen in dem deutschsprachigen Gebiet

梁成浩 건국대학교 1995 學術誌 Vol.39 No.1

In den letzten halb-Jahrhunderten hat die Publizistikwissenschaft einer beachtlichen Aufschwung genommen, der sich vol allem in der Ausdehung der forschungs-felds des Faches dokumentiert. Diser Aufschwung ha‥ngt mit beeindruckenden medientechnologischen Entwicklungen und der Intensivierung der medienpolitischen Diskussion zusammen. Hingewiesen sei auf die fortschreitende Pressekonzentration mit ihren Gefthren fu‥r die Pressefreiheit und die publizistische Meinungsvielfalt auf die anhaltende Parteipolitisierung und bu‥rokratische Verkrustung deso‥ffentlich-rechtlichen Runfunks und aur die sich abzeichnenden Struktuvera‥nderungen des gesamten Gefu‥ges der Massenkommunikation. Von entscheidender Bedeutung fu‥r die Aufnahme einer kritischen Kommunikationstheoretischen Disk ussion in der BRD sind die Arbeiten von Adorno und Horkheimer. In der "Dialektik der Aufkla‥rung" thematisieren sie fragmentarisch das Verha‥ltnis Mensch / Natur, das sich fu‥r sie als Entwicklungsprozess dargtellt, der "Aufkla‥rung" heisst. Die sick zur Orientierung am Marxschen Ansatz hinentwickelnde kommunkationstheoretische Diskussion ererbte von der "Kritischen Theorie" zuna‥chst des fu‥r sie zentale problem, Gesellschaft als einen Manipulationszusammenhang begreifen zu wollen. Die in Gang gekommene direktere Orientierung am Marxschen Werk selber in der sozialwissenschaftlichen Diskussion im allgemeinen fu‥hrt auch im Bereich der kritischen Massenkommunikationsforschung zu einer entwickelteren Qualita‥t der theoretischen Reflexion, indem sich der Versuch der Fruchtbarmachung des Marxschen Ansatzes auf die Gegensta‥nde der Massenkommunikation auch als ein methodologisches problem darstellte. Die U‥berlegungen zur Methode der politischen O‥konomie zeigten, dass politische O‥konomie und Kommunikationstheorie nicht identisch sind. Damit ergab sich notwendig in doppelter Aspekt : die Einsicht in die theoretischen Rekonstruktionen der Pha‥nomenen der ges. Kommunikation sortie die Einsicht in den notwendigerweise interdisziplina‥ren Charakter dieser Forschung. Und bier liegt der entwicklungstra‥chtige Aspekt gegen u‥ber der nichtmaterialistische Forschung.

이데올로기와 커뮤니케이션정책의 개념상관성에 관한 연구

양성호 建國大學校附設 社會政策硏究所 1991 사회과학연구 Vol.1 No.-

Die Tatsache, da nicht nur die kritische, sondern auch die positive und die wertfreie Bedeutung des Ideologiebegriffs eine historische Wurael haben, zeigt, da es unmoglich ist, die Klarung eines Begriffs abzutrennen von der Aufklarung der Sachverhalte, die er bezeichnet: Welche Erfahrungen sich in einem Begriff niedergeschlagen haben, Welche Phanomene die Menschen mit seiner Hilfe zu interpretieren versuchten, das ist der Inhalt eines Begriffs. Darum vermag nur eine begriffsgeschichtliche Analyse, die nicht von der realen Geschichte der durch die Begriffe bezeichneten Sachverhalte absieht, verbindlich Aufschlu ber ihre Bedeutung zu geben. Ideologiebegriff gehort dem Zusammenhang der theoretischen Bemhungen an, die allgemeinum Ursachen des Irrtums, des falschen Bewutseins aufzudecken. Ideologisches Bewutsein ist meist apologetisch und restaurativ ist, weil es Ausdruck von Produktivkrafte geschichtlich uberholt sind. Im Allgemeinen ist Kommunikationspolitik der Umfassende Oberbegriff fur einen Politikbereich, der sich auf das gesamte gesellschaftliche Kommunikationssystem und die einzeln Kommunikationsakte bezieht-also nicht nur auf die (Massen) medien, sondern auch auf die von der Entwicklung der Produktivkrafte geschichtlich uberholt sind, daun sollte diese Kommunikationspolitik als Ideologie betrachtet werden. Hier schlage, ich es von, daKommunikationspolitik in unserer Republik wissenschaftlich getrieben werden sollte, um diese Nation entideologisieren zu konnen

제주지역 고등학생들의 수학에 대한 신념과 태도 분석

양성호,박종관 濟州大學校 師範大學 科學敎育硏究所 1998 科學敎育 Vol.15 No.-

This thesis shows how high school students in Cheju feel about each unit of a math textbook and what attitude they have toward each one. It also shows why they have such a faith and an attitude and then, the relationship between them. This study will serve as basic data for understanding what have an effect on the students' faith in and attitude toward learning math, and it will be useful for teaching and learning math, too.

실물을 이용한 초등학생의 금속과 비금속 분류 분석

양성호 한국현장과학교육학회 2016 현장과학교육 Vol.10 No.3

1st, 3rd and 5th grade elementary school students’preference on the criteria for classification of the matters was investigated by classification activity using real objects reflecting a nature of metal and non-metal. 1st grade students preferred color, shape, size, texture as criteria for classification but 3rd and 5th grade ones did magnetism, rigidity, sound, texture, rolling, relied on more various senses and abstract concepts. The results were interpreted by influences of a curriculum and cognitive development. The difference among the grades on classification of metal and non-metal was also confirmed, and misconception on metal/ non-metal and the origin of them were also analyzed. In terms of the ability classifying metal and non-metal, 3rd grade students was better than 1st grade ones but 5th grade ones was a little worth than 3rd grade ones. Elementary school students have difficulties in classifying nonmagnetic metals, metals of softness, metals of lightness, and glossy non-metals. It was also found that elementary school students regard a metal as a matter which is magnetic, hard, and glossy because they identify metal with iron which is the most abundant metal in their life. 금속과 비금속의 특성을 반영한 실물 자료를 이용한 분류 활동을 통하여, 1, 3, 5학년 초등학생이 선호하는 물질의 분류 기준을 확인하였다. 1학년 학생은 색깔, 모양, 크기, 질감 등을 분류 기준으로 선호하였으나, 3학년과 5학년 학생은 자성, 강도, 소리, 질감, 굴러감 등 더 다양한 감각과 추상적인 개념을 분류 기준으로 선호하였다. 금속-비금속을 분류하는 능력은 1학년에 비해서 3학년이 뛰어나며, 5학년은 3학년에 비해서 다소 능력이 떨어짐을 확인하였다. 이러한 결과는 교육과정과 인지발달에 따른 것으로 해석된다. 또한, 초등학생의 금속-비금속 분류에 대한 학년별 차이를 확인하였고, 금속-비금속에 대해서 가지는 오개념과 그 생성 원인을 분석하였다. 초등학생은 자석에 붙지 않은 금속, 부드러운 형태의 금속, 가벼운 금속, 금속성 빛을 가진 비금속 등을 분류하는 것에 어려움을 겪었다. 오개념의 원인을 분석한 결과, 초등학생은 자석에 붙고, 단단하고, 무겁고, 광택이 있는 물질을 금속으로 이해하고 있었다. 이는 실생활과 교육과정의 영향으로, 금속을 철과 동일시하기 때문으로 해석된다.

水銀 耐性菌을 利用한 含水銀 廢水處理에 關한 硏究 : Ⅱ. Pseudomonas spp.에 의한 含水銀廢水中의 水銀處理 效果 Ⅱ. Effects of Treatment of the waste water polluted with Mercury by pseudomonas spp.

梁成鎬,孫東和,尹水弘 대구산업정보대학 1989 논문집 Vol.3 No.-

This study was carry out to examin removal efficiency of mercury in wast water polluted with mercury by mercury resistant Pseudomonas spp. The results obtained were as follows. 1. The optimal PH, temperature and aeration rate for the Mercury resistant bacteria growth were 7.0, 25℃ and 1ℓ/min. respectively. 2. The relations treatment(culture) time and residal mercury were in invers proportion, maximum cell growth shows at 4days, the other side, minimum residal mercury content was revealed at 4days. 3. Removal efficiency of mercury was about 75-81% in the treatment of 10ppm and 30ppm artificial thimerosal waste water using this bacteria Pseudomonas spp. 4. On the MIC test of isolates to 2 Kinds of antibiotics; streptomycine and lincomycin. MIC of the streptomycin and the lincomycin showed 3.12 to 50mcg / ml, 25 to 50mcg / ml. respectively.

Some Properties of the Extensions of the k-semiring Homomorphisms

양성호 제주대학교 1984 논문집 Vol.17 No.-

This paper considers the extensions of the k-semiring homomorphisms. We prove that each k-semiring homomorphism f : R → S induces the unique ring homomorphism f￣:R￣ +S￣ such that f￣(a) = f(a) for all a ε R and there exists a homomorphism Φ: Hom(R, S) → Hom(R￣, S￣) and that f is an isomorphism if and only if f￣ is an isomorphism and study their some properties.