• 제목/요약/키워드: Concept Term

검색결과 1,056건 처리시간 0.026초

A Neurobiological Concept of Schizophrenia - Approach to Vulnerability -

  • Sato, Mitsumoto
    • 생물정신의학
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    • 제3권1호
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    • pp.37-45
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    • 1996
  • Recent studies on long-term outcome of schizophrenia revealed that schizophrenic symptoms recover in more than 50%, while it remains severe in less than 20% after 20 years or more from the onset. Psychopharmacological studies indicate that 75% of remitted schizophrenics may recur within 2 years after discontinuation of maintenance pharmacotherapy. In addition, family studies revealed that schizophrenic decompensation may occur significantly more frequent in discharged patients with high expressed emotion family than in low expressed emotion family. These findings strongly support a clinical validity of stress-vulnerability concept of schizophrenia which open a new viewpoint to two central problems in schizophrenia treatment, i.e. psychotic relapses and chronification of the fist episode schizophrenia. Moreover, recent psychopathological studies argue that schizophrenic symptoms are manifestations of psychological reaction secondary to a primary cognitive impairment(neurobiological vulnerability), which is originated in neurobiological changes in the brain. Recent approaches to the vulnerability to schizophrenic symptoms or schizophrenic decompensation are reviewed.

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피로의 개념분석 (Concept Analys is : Fatigue)

  • 최의순;송민선
    • 여성건강간호학회지
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    • 제9권1호
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    • pp.61-69
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    • 2003
  • Fatigue is a universally common word. The subject has been studied in different disciplines, but the basic concept of the term still remains unidentified. It becomes especially important for the medical communications between nurses and clients. Based on the framework outlined by Walker and Avant (1995), this analysis attempts to clarify and examine the symptoms of fatigue. The attributes of fatigue identified in this paper were exhaustion, weighted psychological burden, shortage in capacity or lack of energy, shortage incapacity(motivation and excitement), and imbalance of energy. Therefore, the definition of fatigue refers to a subjective feeling from various internal or external stresses. The consequences of fatigue bring reduced capacity and imbalance of energy. The symptoms show a homeostatic disability or shortage of capacity (physical, psychological, environmental and physiological factors). A precise understanding of "fatigue" will be utilized in defining the causes and measuring outcomes. Also, it will enhance the effective medical communications with client s and nurses. In conclusion, more work is needed to develop objective measurement and effect ivenursing intervention.

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공학-독트린의 기반 (Basic Engineering-Doctrine)

  • 주승환
    • 기술사
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    • 제37권1호
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    • pp.38-42
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    • 2004
  • The term of ‘the Basic Engineering-Doctrine’implies that “doing more with less”, which had been resulted in a proliferation of “technical slaves”capable of substituting for human labor or animal power during the 1760’s Industrial Revolution, Recently with the downsizing this has been also used to be as a basic concept of every company in Korea. Basically the word is based on a conception of energy conservation for human activities.

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대처 개념의 국내 간호연구 분석 (Analysis of Nursing Studies of Coping Conducted in Korea from 1978 to 1995)

  • 소향숙;조복희;홍미순
    • 대한간호학회지
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    • 제26권3호
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    • pp.709-729
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    • 1996
  • This study was done to analyze the trends of research on coping in Korea, to suggest future direction, for research on coping, and ultimately to contribute to an increase in explanation of adaptation. This article reviewed 79 nursing research papers on coping done since 1978 by examining them according to the period of publication or presentation, research design, type of subjects, measurement instruments, research for a degree or not, range of reliability, and association of coping and related variables. The results are as follows : The number of studies on coping increased rapidly from the mid-1980's and decreased slowly from the mid-1990's. The maority of the studies were surveys, comparative studies, or correlational studies. The subects of the 46 studies were healthy people, while those in the remaining studies were patients with a variety of illnesses. Thirth-eight studies on coping were done for master's thesis, three for dissertion, and 38 were not degrees. The Bell and Jalowiec coping scales have not been used since the early 1990's. In contrast, Lazarus and Folkman's W.C.C.L. has been used increasingly since that time. The reliabilities of the coping scale were reported in 37 cases and the Cronbach's alpha coefficients were .71 to .86. All subjects reported using more problem-oriented coping than emotion-oriented coping in short-term or emotion-oriented coping and healthy groups did more long-term coping. It was difficult to describe consistently the relationship between stress and coping according to the type of coping scale or research subjects, but generally moderate relationships were found. This was due to instrumental problems and no consideration of situational context. The subject group who used more short-term coping and less long-term coping reported poorer mental status, and higher scores in burnout and state anxiey than others. That is, the relationship between stress and adaptation increased the power of explanation with intervening the mediating effect of coping. The association of locus of control, mastery, social support, and self-concept with coping showed positive relationships : those of uncertainty and severity in illness with coping showed negativerelationships ; those of state anxiety and depression with short-term coping were positive, and those of self-esteem with long-term coping or problem-oriented coping were negative. There were significant differences in the scores of types of coping according to religion, level of education, and socio-economic status. That is, Presbyterians and Catholics, those with higher education levels and higher socio-economic status used more long-term or problem-oriented coping. On the basis of the above findings the following recommendations are made : 1. There is a need to test the mediating effect of coping variable in order to clarify the concept. 2. Longitudinal studies are needed to determine the patterns of change in coping strategies when stressful events are encountered. 3. It's necessary to develop a reliable and variable measurement tool for coping. 4. There is a need to identify subscales of coping to increase explanation of variance 5. It's necessary to consider personal, situational, and antecedent variables : the characteristics of subject populations, the natures of illness and treatment situations. 6. The power of explanation of studies designed to identify the stress-adaptation process should be increased using the combination model of process-oriented coping and cognitive-structural model.

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초기재령 콘크리트의 세공구조 형성 및 발영특성에 관한 미시역학적 모델 (Micromechanics based Models for Pore-Sructure Formation and Hydration Heat in Early-Age Concrete)

  • 조호진;박상순;송하원;변근주
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 1999년도 봄 학술발표회 논문집(I)
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    • pp.123-128
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    • 1999
  • Recently, as a performance based design concept is introduced, assurance of expected performances on serviceability and safety in the whole span of life is exactly requested. So, quantitative assessments about durability related properties of concrete in early-age long term are come to necessary, Especially in early age, deterioration which affects long-term durability performance can be occurred by hydration heat and shrinkage, so development of reasonable hydration heat model which can simulate early age behavior is necessary. The micor-pore structure formation property also affects shrinkage behavior in early age and carbonations and chloride ion penetration characteristic in long term, So, for the quantitative assessment on durability performance of concrete, modelings of early age concrete based on hydration process and micor-pore structure formation characteristics are important. In this paper, a micromechanics based hydration heat evolution model is adopted and a quantitative model which can simulate micro-pore structure development is also verified with experimental results. The models can be used effectively to simulate the early-age behavior of concrete composed of different mix proportions.

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Multi-layered attentional peephole convolutional LSTM for abstractive text summarization

  • Rahman, Md. Motiur;Siddiqui, Fazlul Hasan
    • ETRI Journal
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    • 제43권2호
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    • pp.288-298
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    • 2021
  • Abstractive text summarization is a process of making a summary of a given text by paraphrasing the facts of the text while keeping the meaning intact. The manmade summary generation process is laborious and time-consuming. We present here a summary generation model that is based on multilayered attentional peephole convolutional long short-term memory (MAPCoL; LSTM) in order to extract abstractive summaries of large text in an automated manner. We added the concept of attention in a peephole convolutional LSTM to improve the overall quality of a summary by giving weights to important parts of the source text during training. We evaluated the performance with regard to semantic coherence of our MAPCoL model over a popular dataset named CNN/Daily Mail, and found that MAPCoL outperformed other traditional LSTM-based models. We found improvements in the performance of MAPCoL in different internal settings when compared to state-of-the-art models of abstractive text summarization.

건축 문화재 용어의 법제도적 개념 정의를 위한 기초 연구 (A Basic Study for the Legal Definition of Cultural Property Terminology related to the Architecture)

  • 주상훈
    • 건축역사연구
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    • 제27권5호
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    • pp.27-38
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    • 2018
  • The purpose of this study is to identify the legal definition and usage of cultural property term related to the architecture within the cultural property-related legal system and general legal system, and to present proper terminology and specific concepts that can be used for the architecture as cultural properties. In the current cultural property legislative system, terms about the architecture are diverse and obscure, and the definition of each term is different from the concept in the general legal system. In this context, this study presented the terminology of 'the architectural heritage' as 'a cultural property by construction act' to cover whole cultural properties related to Korean architecture. And the conceptual scope of the architectural heritage is divided into the technology and the performer related to the act, the record and the building related to the product. and Each concept needs to be specifically tailored to its object and scope. Systematic definition of terms for cultural properties related the architecture can positively influence systematization of cultural property preservation and management as well as empirical research and education on Korean architecture.

소아 순양의 의미 (Implications of Children's Pure-Yang Characters)

  • 김수미;이충열
    • 동의생리병리학회지
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    • 제18권2호
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    • pp.381-388
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    • 2004
  • After the author of 'Luxinjing' explained the children's characters using the concept of Pure-Yang, the term has been widely exploited in the literature of Oriental pediatrics, Its meaning could be summed up in three general categories, namely: Shengyang(盛陽), Zhiyinzhiyang(稚陰稚陽) and Shaoyang(少陽). The implications of Pure-Yang were different in each dynasties of China. By the early Qing(淸) period, it meant mostly Shengyang(盛陽), but its meaning moved in the direction of Zhiyinzhiyang(稚陰稚陽) after Wu Jutong(吳鞠通). And this movement in the interpretation of this term was largely triggered by the pharmaceutical concerns of doctors as too much medicine of cooling and gastrointestinal effect was used to 'cool off' the over-charged Yang characters(盛陽) of children, causing considerable detrimental side effects to the children's body. The concept of Zhiyinzhiyang(稚陰稚陽) which emphasizes the fragility of children's body thus came in action. The meaning of physiological terms in Oriental Medicine is essentially linked to its clinical applications as we have seen in the case of Pure Yang. In that respect, the recent interpretation of Pure-Yang as Shaoyang(少陽) among physicians in China seems lacking in its crucial counterpart, which is its clinical applications. No theory can prove fruitful in the absence of its practice.

Word2Vec 학습을 통한 의미 기반 해외 유사 특허 검색 방안 (Identifying Similar Overseas Patent Using Word2Vec-Based Semantic Text Analytics)

  • 백민지;김남규
    • 한국IT서비스학회지
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    • 제17권2호
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    • pp.129-142
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    • 2018
  • Recently, the number of patent applications have been increasing rapidly every year as the importance of protecting intellectual property rights becomes more important. Patents must be inventive and have novelty. Especially, the novelty implies that the corresponding invention is not the same as the previous invention. To confirm the novelty, prior art search must be conducted before and after the application. The target of prior art search should include not only Korean patents but also foreign patents. Search of foreign patents should be supported by multilingual search techniques. However, a dictionary-based naive approach shows a limitation because some technical concepts are represented in different terms according to each nation. For example, a Korean term and a Japanese term may not be synonym even though they represent the same technical concept. In this paper, we propose a new method to map semantic similarity between technical terms in Korean patents and Japanese patents. To investigate different representations in each nation for the same technical concept, we identified and analyzed pairs of patents those are mutually connected with priority claim relationship. By performing an experiment with real-world data, we showed that our approach can reveal semantically similar technical terms in other language successfully.

현대 증(證) 정의의 역사 -20세기 중국의 문헌을 중심으로- (History of definitions of the Zheng (證) - a study based on 20th century Chinese literatures -)

  • 김기왕
    • 대한한의진단학회지
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    • 제20권1호
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    • pp.45-50
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    • 2016
  • Objectives Although the word Zheng (證) is widely used basic term in nowaday's East Asian traditional medicine, it's definition can't be found in ancient texts before 20th century, and the history in which that term got general meaning in public, have not been clearly introduced. So the present author show the way Zheng confirm it's modern implication. Methods To search the books that contain any contents on Zheng's definition, the author mainly used the electronic texts of Super Star Reader (超星閱讀器). To search modern study article on Zheng's definition, the author used China National Knowledge Infrastructure (www.cnki.net). Results The present study shows that : although Treatments according to disease Pattern Identification (辨證施治) have been prominent treatment modality in East Asian traditional medicine, the general definition of disease Pattern (證) was given in late 20th century. Especially from 1955 to 1965, some major scholars like Ren Ying Qiu (任應秋), Zhu Yan (朱顔), Qin Bo Wei (秦伯未) and Jiang Jian Fu (蔣見復) did important roles in it's concept creation. Conclusions Modern concept of Zheng (證) was defined in late 20th century.