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文洋秀 弘益大學校 1984 弘大論叢 Vol.16 No.1
Phonology is characterized as a relatively recent discipline. I would like to start the first chapter by introducing two forerunners of phonological theory, although we are able to trace it all the way back to Indian grammarians as well as Greek grammarians. They are Courtenay and de Saussure who had contributed indirectly most to the development of phonological theory. This work deals with the phoneme concepts of various Schools and the distinctive feature theory which is extensively elaborated by Roman Jakobson. Different views of the phoneme are as follows; 1) the view of assigning sounds to phonemes on the basis of their distributional properties 2) the view of assigning on the basis of their function within a system of oppositions 3) the view of considering the phoneme as a psychological sound unit. Around 1930, different phonological theories were framed almost simultaneously in different centers and their theories were developed in different directions. This paper deals with the development of phonological theory of various schools including transformational-generative phonology. Recently the non-linear phonological theory is being developed reacting against the linear phonological theory. I become interested in giving a short survey of this new theory. This work does not claim to give new contributions to phonological theory but only to summarize the characteristics of the various phonological trends and to account for the connections between them.
文洋秀 서울大學校 人文科學硏究所 1991 人文論叢 Vol.26 No.-
Sound change has a long and troubled history in the development of linguistics. A group of linguistics so-called neogrammarians drew a lot of attention on sound change. Since then many linguistc who were interested in linguistic change led a great deal of valuable and interesting research on sound change as well. Explanations of sound change have been sought. But they are not fully satisfactory, even though many important insights have been achieved on that. This paper is to discuss that sound change can be most appropriately accounted for on the basis of a syllable theory. According to the types of sound change I tried to find some examples which syllables actively interacted with sound change in some instances. It seems that the syllable has an important role in sound change. It sreems appropriate first to make clear what are meant by the terms, "sound change" and "syllable." Sound change is a representation that contains phonloogical changes and phonetic changes. Syllables are built around a syllable nucleus, the most sonorous element in the syllable. Here I reviewed the arguments of several linguists about the existence of the syllable as a phonological unit.
문양수 서울대학교 인문학연구소 2000 人文論叢 Vol.44 No.-
The purpose of this paper is to show how all types of consDnant cluster simplification(CCS) in Korean can be explained in a unified mode applying OT. According to CCS, one of the two consonants in a coda must be deleted in order not to violate the *Complex. It is the focus of this study to explode the consonants which are preserved. Generally, language universally and in other phonological processes in Korean, the syllable codas prefer the consonant of the higher sonorant if that syllable can not be an open syllable. Contrariwise, the Korean undergoes simplification by displaying a different pattem : simplified oodas prefEr the less sonorant consonant of the peripheral place. Thus, Nocoda-sonorant is low-ranked. This study claims that morphologically-based constraint(Parse-peripherality) is the main factor in determining CCS so that selected peripherals preserve the morpheme of the stern and eliminate the possibility of the non-peripheral coda being assimilated by the 1311owing onset. If morphological constraints can not decide a candidate, then phenological constraints evaluate the optimal oueut.
부화 전후 영양, 부화 후 유지시간, 그리고 In Ovo Feeding
문양수 한국가금학회 2019 韓國家禽學會誌 Vol.46 No.1
The most important times during the development of young chicks are the days immediately prior to hatching and the days immediately after hatching, known as the perinatal period. A sufficient supply of nutrients during the perinatal period is a crucial during the late stage of embryonic development and the starvation period of the young chicks. The delayed post-hatch holding time can restrict the development of the gastrointestinal tract, reduce final body weight, impair muscle development, and change immunological capacities. These symptoms are deleterious to the development of young chicks. Therefore, the post-hatch holding time and its influence on the fitness of young chicks are major concerns to the poultry industry. The in ovo feeding is a practical technology for perinatal nutrition to optimize poultry production and for attenuating the stress experienced by fasting young chicks. This study will discuss in ovo feeding and its effect on the development of the chick embryo, the establishment of a healthy microbiota, and the improving immune response.
문양수 한국일본어교육학회 2016 日本語敎育 Vol.0 No.78
This study investigated what types of utterances Korean and Japanese high school students use when they express their gratitude which is one of the speech acts of greeting frequently used in their daily life. Also, it examined how honorifics and casual languages used for gratitude, considering honorific expressions are well developed in both countries. The conclusion to be drawn here can be briefly stated as follows. Speaking to the older, the same aged, and the younger people for conveying gratitude, high school students in both countries conducted direct speech(i.e. expressing the appreciation immediately and then keeping the conversation) prominently. In the situation that interlocutor is an intimate acquaintance, however, reason type speech(i.e. explaining the reason for the appreciation in advance, and then expressing thanks) and extra type speech(i.e. the type of speech except the others) were more observed than direct speech. Apology type speech(i.e. expressing thanks and apology at the same time) appeared more in Japanese students, on the other hand, reason type speech was often founded in Korean students. It is noticeable that the closer the relationship between the speakers was, the higher the rate of extra type speech was. In the speech of gratitude to the older people, a majority of high school students in Korea and Japan displayed honorifics. A few Japanese students did honorifics. In the case of the same aged people, it was characterized that all students from both countries exhibited causual language. With the younger people, the speech that the students used was various depending on the familiarity, social status, situations and speech context. It was more dominant in Japanese students and girl students than the counterparts of them.
문양수 한국가금학회 2018 韓國家禽學會誌 Vol.45 No.2
A great progress in genetic selection, nutrition and management practices has contributed to the improved growth rate of broilers and egg production in laying hens. For the increased productivity of modern poultry, a healthy chicken liver needs to cope with the increased metabolic demands. The liver is the major site of de novo fatty acid synthesis; therefore, hepatic lipogenesis is crucial for producing better quality meat and eggs. When de novo lipogenesis exceeds the capacity of lipid metabolism and secretion, large amounts of lipids accumulate in the liver of broilers, leading to a fatty liver. Upon onset of egg-laying in hens, lipids including free fatty acids, triglycerides, and phospholipids are dramatically increased in blood plasma for the synthesis of yolk precursors in oocytes. Productive hens with fatty liver often have hemorrhagic syndrome and sudden death due to the heavy demands of yolk synthesis, which burdens the liver. Understanding the lipid metabolism and hepatic lipid disorders is a key point in the improvement of the growth and production of chickens. This review focuses on the recent studies on lipid metabolism, the hepatic lipid disorders, and the prevention or reduction of fatty liver in poultry.