• 디지털융복합연구
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• 제15권1호
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• pp.453-459
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• 2017

본 연구는 게임 산업 시장에 새로운 성장 동력으로 주목받고 있는 모바일 소셜 네트워크 게임에 대한 이용자들의 이용행태를 알아보기 위해 진행되었다. 이를 위해 남, 여 대학생 250명을 대상으로 설문조사를 실시하였다. 연구결과 첫째, 모바일 소셜 네트워크 게임에 대한 관계형성 동기와 여유시간 재미찾기 동기 요인이 게임태도에 정(+)의 영향을 미치는 것으로 확인되었다. 둘째, 모바일 소셜 네트워크 게임에 대한 관계형성 동기는 지속적 이용의도에 정(+)의 영향을 미치는 것으로 확인되었다. 셋째, 모바일 소셜 네트워크 게임에 대한 관계형성 동기와 여유시간 재미찾기 동기는 구전에 의한 추천의도에, 관계형성 동기와 광고추천 동기는 온라인에 의한 추천의도에 정(+)의 영향을 미치는 것으로 확인되었다. 넷째, 모바일 소셜 네트워크 게임에 대한 태도는 지속적 이용의도에 정(+)의 영향을 미치는 것으로 확인되었다. 마지막으로 모바일 소셜 네트워크 게임에 대한 태도는 구전에 의한 추천의도에 정(+)의 영향을 미치는 것으로 확인되었다. 본 연구는 이러한 연구결과를 바탕으로 이용자들의 편의에 맞는 양질의 게임 콘텐츠 개발을 위한 유용한 기초정보를 제공해줄 수 있을 것으로 기대한다.

• 한국조경학회지
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• 제22권4호
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• pp.23-36
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• 1995

This study aims at scrutinizing the etymological meanings and literal usages of the term Gyung perse so as to clarify the traditional concepts formualted in the northeastern Asian countries. Related classical dictionaries and literatures in Korea and China were consulted intensively. Strictly speaking, the compound word gyung-gwan(景觀) composed of gyung(景:seen objects) and gwan(觀:seeing) in terms of word formation is not the synonym of the English term Landscpe. The Chinese character Gyung(景) composed of the character il(日:the Sun) and the character gyung(京:royal palace or capital city) originally indicated a brilliant and beautiful view of the capital city seen in a clear and bright daylight. Thereafter this ideographic letter had been used to indicate an unusual view which is aesthetically and can be used as a typical landscape schema or a model. Due to intrinsic nature of this kind of view, the meanings of gyung had been extended connotativelly as well as denotativelly: the meaning worthy of note in terms of landscape studies ar l) visible object which places some physical and psychological distance from the observer; 2)the scene or the backdrop of a theater, 3)a defined vista. With these in mind, meanings and usages of related terms as Kwung(光:light or bright), Pung(風:wind or fresh). Chi(致:fine), Mul(物:object or world), Gae (槪:general), Seung(勝:outstanding or surpassing), Saek(色:color or colorful), which had produced diversified and delicate connotations through compounding with the etymon Gyung, were reviewed.

• Nutrition Research and Practice
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• 제5권1호
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• pp.73-79
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• 2011

In order to promote foodservice for the elderly, foodservice managers in Continuing Care Retirement Communities (CCRCs) must identify the main factors to enhance the satisfaction and behavioral intentions with food service. The purpose of this study was to investigate the relationships between relationship quality (consisting of trust, commitment, and satisfaction) and communication in the formation of elderly's behavioral intentions with food services at CCRCs. A survey was administered to residents in two CCRCs and a total of 327 residents participated. A tested structural equation model exhibited good model fit and explanatory power of the study construct. Satisfaction directly influenced word-of-mouth and service quality has an influence on commitment. Commitment was a significant determinant of behavioral intentions to eat more often in the dining room. Also, communication showed positive association with trust. The results provided strong evidence for the importance of satisfaction and communication as a consequence of relationship marketing efforts. Suggestions for future research to better understand the elderly' behavioral intention judgments were given.

• 한국영어학회지:영어학
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• 제1권2호
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• pp.243-272
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• 2001

This paper focuses on the applicability of paradigm to derivational morphology and the pressure of paradigm enforced on derivational phonology and morphology. Through a close examination of well-attested data, we will demonstrate that apparent surface idiosyncrasies in phonology are the results of paradigm leveling, and that paradigmatic forces of analogy are productively operating in English word formation. On the basis of these observations, it can be argued that the notion of paradigm has at least some justification within derivational morphology as well, even if not to the same extent that it has with inflectional morphology and that the paradigm forces are independently needed in any adequate phonological and morphological theory. This can also be extended to provide evidence against the split morphology hypothesis that inflectional and derivational morphology belong to different grammatical modules.

• 한국과학교육학회지
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• 제16권1호
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• pp.77-86
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• 1996

The purpose of this study was to review the studies related to concept learning forcusing on the meanings, kinds, and characteristics of concepts. Then the characteristics of the concepts were analyzed in the three positions: metaphysics, epistemology, and psychology. It was identified that the word 'concept' were confused with the other words such as conception, construct, idea, notion, identity. It was also found that researchers defined the concepts by the use of various meanings. The instructional strategies for scientific concepts were also analyzed in this study. The study found that the instructional strategies for concept learning were developed according to the views about the nature of concepts. Described on the paper are three types of instructional models for science concepts suggested by constructivists as follows: concept formation, concept differentiation, and exchange. They developed the models based on the current research on the misconceptions of major scientific concepts.

• 한국정보시스템학회지:정보시스템연구
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• 제20권4호
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• pp.233-254
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• 2011

Although e-commerce is growing fast, e-commerce consumers are still under higher risk and uncertainty in the comparison of the traditional commerce's. Consumer review boards of online shopping malls are good measures to help buyer's decision making, and should be managed effectively by sellers. We formulate the research model on consumer trust formation on seller managed web review boards on the background of previous literatures on e-WOM and trust. Our data analysis with 368 samples shows seller's reputation, e-service quality, perceived reviewer's benevolence and ability have significant positive effect on the trustworthiness of the board. Product involvement shows weak negative moderation effect on the relationship between perceived reviewer's benevolence and trustworthiness of review boards.

• 한국통신학회논문지
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• 제14권3호
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• pp.216-226
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• 1989

本 論文에서는 誤謬訂正符號로 사용하는 2重符號의 復號方式을 기술하였다. 2중부호화 방식은 두 종류의 同符號 또는 단순한 부호를 사용하여 構成한다. 이 부호는 정정능력이 높고 복호방식이 간단하다. 本 論文에서는 $C_1$(32, 28, 5), $C_2$(32, 26, 7) Reed-Solomon부호를 2중부호화시켜 주파수 영역에서 오류정정 과정을 컴퓨터로 模寫하였다. 復號 알고리즘을 주파수 영역에서 실현하는 과정에서 제안된 방법이 최근 개발되고 있는 디지털 신호처리 기술에 적용할 수 있음을 증명하였다.

• 한국정보과학회:학술대회논문집
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• 한국정보과학회 2004년도 봄 학술발표논문집 Vol.31 No.1 (B)
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• pp.937-939
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• 2004

전문용어 조어법 분석은 기존의 전문용어들의 어휘의 구성과 구조를 파악하여 전문용어 생성의 원리를 밝혀 여러 응용시스템에 이용하기 위한 기초 작업에다. 조어법 정보를 이용한 전문용어 번역 시스템은 조어법 분석 결과의 조어단위 정렬과 색인을 통하여, 새로운 영어 용어에 대한 한국어 대역이 후보 집합을 생성한다. 생성된 후보들은 언어 모델의 정보량의 차이를 이용한 가중치에 의하여 순서화된다. 본 논문에서 제안하는 가중치 방법을 이용하여 조어법 분석 결과에 포함되지 않은 용어들을 대상으로 성능을 평가했을 때, 영-한 조어단위 번역의 n-best 정확률에서 1순위 정확률은 약 61%, 10순위 정확률은 97%의 성능을 보였다.

• International Journal of Advanced Culture Technology
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• 제9권4호
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• pp.86-93
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• 2021

This paper aims to investigate a novel affix prevalently and productively used in social media, which is assumed to be borrowed from English into Korean loanblens. The novel affix is composed of a prefix-like and a suffix-like elements, but it seems to be distinguished from other regular combinations of a prefix and a suffix. In analyzing the affix, we attempt to highlight its peculiarities of the affix with empirical data. First, the seemingly borrowed affix does not behave like affixes found in the donor language (English) or the recipient language (Korean) from a linguistic point of view. Both languages have circumfixation rarely available in productive word-formation processes. Second, no regular assimilation rules of Korean apply to the affix boundary, which would otherwise be mandatory to such syllable contact contexts. Last but not least, the affix form has no correspondence to the donor language, and therefore it is claimed to be derived through secretion and taken as a case of pseudo-anglicisms.

• 임산에너지
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• 제23권1호
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• pp.45-68
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• 2004

The word of lignin is derived from the Latin word 'ligum' meaning wood. Lignin is complex polymer consisting of coniferyl alcohol, sinapyl alcohol and p-coumaryl alcohol unit and has an amorphous, three dimensional network structure which is hard to be hydrolyzed by acid. Lignin is found in the cell wall of plants lignified. The mode of polymerization of these alcohols in the cell wall lead to a heterogeneous branched and cross-linked polymer in which phenyl propane units are linked by carbon-carbon and carbon-oxygen bonds. This polymerization of precursors, p-coumaryl alcohol, coniferyl alcohol and sinapyl alcohol to lignin is formed by enzymic dehydrolyzation. The reaction is initiated by an electron transfer which results in the formation of resonance-stabilized phenoxy radical. The combination of these radicals produces a variety of dimers, trimers and oligomers and so on. Lignin research has been divided into basic and practical application field. The basic studies contains biosynthesis, chemical structure, distribution in the cell wall and reactivity by reductants, oxidants and organic solvents. The application research will be approached the reaction of lignin in various pulp making involving pulp bleaching and its effect on pulp qualities. Lignin also will be studied for the production of fine chemicals, polymer products and the conservation into an energy source like petroleum oil because the amount of lignin produced in pulp making process is more than 51,000,000 tons per year in the world. Both basic and application research must lay emphasis on the development for the utilization of lignin and the pulping process. But these researches can not be completed without understanding lignin structure containing functional groups. Therefore, this paper was focused on the review of lignin formulation which has been studied since 1948 in chronological order. This review was based on monomers, dimers, trimers and tetramers of phenyl propane unit structures which were isolated and identified by different methods from various wood.ious wood.