• 제목/요약/키워드: two-stage continuous process

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PDI Dreamworks와 Pixar 애니메이션에 나타난 아이러니적 특성 연구 -<슈렉 포에버>와 <몬스터대학>을 중심으로 (A Study of Ironic Features in Full-length Animation of PDI Dreamworks and Pixar - Focusing on and )

  • 김윤정
    • 만화애니메이션 연구
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    • 통권36호
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    • pp.1-17
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    • 2014
  • 이 연구는 형식적인 측면으로 쇼트에서의 아이러니적 반전과 내용적인 측면으로 내러티브 구조 안에서 복선으로 인한 아이러니를 살펴보고자 하였다. 미국의 주요 애니메이션 제작사인 PDI Dreamworks, Pixar에서 만들어진 최근 장편 애니메이션에서 아이러니가 어떻게 사용되었는지 고찰해보고자 하였다. 표현된 것과 숨겨진 실제 간의 괴리인 아이러니는 본 연구에서 살펴본 바와 같이 두 가지로 정리된다. 아이러니는 상황설정 후 예상과 암시의 과정을 거쳐 마지막 장면에서 극적으로 나타난다. 주로 극중에 등장하는 캐릭터의 성격묘사나 사건이 일어날 배경의 설정을 위해 사용되어 웃음을 전해준다. 두 번째로 아이러니와 관련하여 애니메이션 초반에 등장한 복선이 극의 중반 또는 후반에 인과관계를 가지고 반전으로 드러났다. 이 아이러니는 극적인 요소를 강화시키며 이야기를 풍성하게 만들어주기 위해 사용되었다. 미국의 주요 제작사에서 제작된 두 편의 장편 애니메이션에서 분석해본 결과, 연속되는 장면에서의 아이러니나 내러티브 안에서 연속되는 등의 다양한 아이러니적 표현의 사용을 찾아볼 수 있었다.

정교화 가능성 모형에 의한 IT 피교육자 신용 믿음 변화의 종단분석 (An Longitudinal Analysis of Changing Beliefs on the Use in IT Educatee by Elaboration Likelihood Model)

  • 이웅규
    • Asia pacific journal of information systems
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    • 제18권3호
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    • pp.147-165
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    • 2008
  • IT education can be summarized as persuading the educatee to accept IT. The persuasion is made by delivering the messages for how-to-use and where-to-use to the educatee, which leads formulation of a belief structure for using IT. Therefore, message based persuasion theory, as well as IT acceptance theories such as technology acceptance model(TAM), would play a very important role for explaining IT education. According to elaboration likelihood model(ELM) that has been considered as one of the most influential persuasion theories, people change attitude or perception by two routes, central route and peripheral route. In central route, people would think critically about issue-related arguments in an informational message. In peripheral route, subjects rely on cues regarding the target behavior with less cognitive efforts. Moreover, such persuasion process is not a one-shot program but continuous repetition with feedbacks, which leads to changing a belief structure for using IT. An educatee would get more knowledge and experiences of using IT as following an education program, and be more dependent on a central route than a peripheral route. Such change would reformulate a belief structure which is different from the intial one. The objectives of this study are the following two: First, an identification of the relationship between ELM and belief structures for using IT. Especially, we analyze the effects of message interpretation through both of central and peripheral routes on perceived usefulness which is an important explaining variable in TAM and perceived use control which have perceived ease of use and perceived controllability as sub-dimensions. Second, a longitudinal analysis of the above effects. In other words, change of the relationship between interpretation of message delivered by IT education and beliefs of IT using is analyzed longitudinally. For achievement of our objectives, we suggest a research model, which is constructed as three-layered. While first layer has a dependent variable, use intention, second one has perceived usefulness and perceived use control that has two sub-concepts, perceived ease of use and perceived controllability. Finally, third one is related with two routes in ELM, source credibility and argument quality which are operationalization of peripheral route and central route respectively. By these variables, we suggest five hypotheses. In addition to relationship among variables, we suggest two additional hypotheses, moderation effects of time in the relationships between perceived usefulness and two routes. That is, source credibility's influence on perceived usefulness is decreased as time flows, and argument quality's influence is increased. For validation of it, our research model is tested empirically. With measurements which have been validated in the other studies, we survey students in an Excel class two times for longitudinal analysis. Data Analysis is done by partial least square(PLS), which is known as an appropriate approach for multi-group comparison analysis with a small sized sample as like this study. In result. all hypotheses are statistically supported. One of theoretical contributions in this study is an analysis of IT education based on ELM and TAM which are considered as important theories in psychology and IS theories respectively. A longitudinal analysis by comparison between two surveys based on PLS is also considered as a methodological contribution. In practice, finding the importance of peripheral route in early stage of IT education should be notable.

Problems of Applying Information Technologies in Public Governance

  • Goshovska, Valentyna;Danylenko, Lydiia;Hachkov, Andrii;Paladiiichuk, Sergii;Dzeha, Volodymyr
    • International Journal of Computer Science & Network Security
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    • 제21권8호
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    • pp.71-78
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    • 2021
  • The relevance of research provides the necessity to identify the basic problems in the public governance sphere and information technology relations, forasmuch as understanding such interconnections can indicate the consequences of the development and spreading information technologies. The purpose of the research is to outline the issues of applying information technologies in public governance sphere. 500 civil servants took part in the survey (Ukraine). A two-stage study was conducted in order to obtain practical results of the research. The first stage involved collecting and analyzing the responses of civil servants on the Mentimeter online platform. In the second stage, the administrator used the SWOT-analysis system. The tendencies in using information technologies have been determined as follows: the institutional support development; creation of analytical portals for ensuring public control; level of accountability, transparency, activity of civil servants; implementation of e-government projects; changing the philosophy of electronic services development. Considering the threats and risks to the public governance system in the context of applying information technologies, the following aspects generated by societal requirements have been identified, namely: creation of the digital bureaucracy system; preservation of information and digital inequality; insufficient level of knowledge and skills in the field of digital technologies, reducing the publicity of the state and municipal governance system. Weaknesses of modern public governance in the context of IT implementation have been highlighted, namely: "digitization for digitalization"; lack of necessary legal regulation; inefficiency of electronic document management (issues caused by the imperfection of the interface of reporting interactive forms, frequent changes in the composition of indicators in reporting forms, the desire of higher authorities to solve the problem of their introduction); lack of data analysis infrastructure (due to imperfections in the organization of interaction between departments and poor capacity of information resources; lack of analytical databases), lack of necessary digital competencies for civil servants. Based on the results of SWOT-analysis, the strengths have been identified as follows: (possibility of continuous communication; constant self-learning); weaknesses (age restrictions for civil servants; insufficient acquisition of knowledge); threats (system errors in the provision of services through automation); opportunities for the introduction of IT in the public governance system (broad global trends; facilitation of the document management system). The practical significance of the research lies in providing recommendations for eliminating the problems of IT implementation in the public governance sphere outlined by civil servants..

복수로부터의 단세포군 항체의 정제를 위한 크로마토그래프 분리 정제 시스템의 개발 - 1. 히드록실 아파타이트 크로마토그라프와 겔 여과 크로마토그라프로 이루어진 2단계 연속공정 사용 - (Development of Chromatographic Downstream Processing for The Purification of Monoclonal Antibody from Ascites Fluid: Part 1. Tandem Use of Hydroxylapatite Chromatography and Gel Permeation Chromatography)

  • Ahn, I.S.;Park, C.Y.
    • 한국미생물·생명공학회지
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    • 제17권1호
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    • pp.19-23
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    • 1989
  • 생쥐 하이브리도마 세포를 주사한 생쥐의 복수로부터 대장암에 대한 단세포군 항체 IgM을 분리 정제해 내기 위하여 히드록실 아파타이트 크로마토그라피와 겔 여과 크로마토그라피를 연속적으로 사용하는 2단계 분리 정제 시스템을 개발하였다. 히드록실 아파타이트 크로마토그라피 단계에서는 단백질 밴드의 희석현상을 탈착제인 인산 나트륨 완충액의 농도구배와 유속을 제어함에 의하여 줄일 수 있었는 바 이들 변수들의 최적치는 5.92$\times$$10^{-3}$M/cm및 0.2$m\ell/\textrm{cm}^2$/min으로 각각 나타났다. 겔 여과 크로마토그라피를 제 2단계로 사용함으로 써 SDS-PAGE 밴드들의 은착색으로 판단된 바 99.99% 이상의 순도를 갖는 단세포군 항체 단백질을 분리 정제해 낼 수 있었다.

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스트레인 게이지를 이용한 5만 DWT 석유화학제품 운반선의 횡진동 분석에 관한 연구 (Theoretical and experimental analysis of the lateral vibration of shafting system using strain gauges in 50,000-DWT oil/chemical tankers)

  • 이재웅
    • Journal of Advanced Marine Engineering and Technology
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    • 제40권4호
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    • pp.301-306
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    • 2016
  • 추진축계 횡진동은 축계배치계산과 함께 설계단계에서 충분한 검토가 이루어져야 한다. 축계 강제 횡진동 문제는 아직 명쾌한 해석방법이 제시되지 못하고 있으며 선급, 국제규격 등에서 대략적으로 프로펠러 날개차수 고유 진동수가 엔진정격회전수의 ${\pm}20%$이내에 들지 못하게 하고 있다. 축계배치관점에서는 축계 지지베어링 중심간 사이의 거리가 멀수록 좋으나 횡진동관점에서는 파장이 길어지고 고유진동수는 낮아져 공진이 발생할 수 있는 요인이 되어 검토시 주의가 요구되므로 계산결과를 실측으로 검증하는 것이 바람직하다. 본 연구에서는 최근 친환경 고효율 선박으로 등장한 5만 DWT급 석유화학제품운반선을 대상으로 횡진동 이론적 분석 및 스트레인 게이지 계측자료 분석을 수행하고 이를 통해 횡진동이 추진축계에 미치는 영향을 검토하였다.

A new formulation of cracking in concrete structures based on lumped damage mechanics

  • Daniel V.C. Teles;Rafael N. Cunha;Ricardo A. Picon;David L.N.F. Amorim;Yongtao Bai;Sergio P.B. Proenca;Julio Florez-Lopez
    • Structural Engineering and Mechanics
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    • 제88권5호
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    • pp.451-462
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    • 2023
  • Lumped Damage Mechanics (LDM) is a theory proposed in the late eighties, which assumes that structural collapse may be analyzed as a two-phase phenomenon. In the first (pre-localization) stage, energy dissipation is a continuous process and it may be modelled by means of the classic versions of the theory of plasticity or Continuum Damage Mechanics (CDM). The second, post-localization, phase can be modelled assuming that energy dissipation is lumped in zones of zero volume: inelastic hinges, hinge lines or localization surfaces. This paper proposes a new LDM formulation for cracking in concrete structures in tension. It also describes its numerical implementation in conventional finite element programs. The results of three numerical simulations of experimental tests reported in the literature are presented. They correspond to plain and fiber-reinforced concrete specimens. A fourth simulation describes also the experimental results of a new test using the digital image correlation technique. These numerical simulations are also compared with the ones obtained using conventional Cohesive Fracture Mechanics (CFM). It is then shown that LDM conserves the advantages of both, CDM and CFM, while overcoming their drawbacks.

노인성 치매 환자의 돌봄경험에 대한 문화기술지 (Ethnography of Caring Experience for the Senile Dementia)

  • 김귀분;이경희
    • 대한간호학회지
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    • 제28권4호
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    • pp.1047-1059
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    • 1998
  • Senile Dementia is one of the dispositional mental disorder which has been known to the world since Hippocratic age. It has become a wide-spread social problem all over the world because of chronic disease processes and the demands of dependent care for several years as well as improbability of treatment of it at the causal level. Essentially, life styles of the older generation differ from those of the younger generation. While the fomer is used to the patriarchal system and the spirit of filial piet and respect, the latter is pragmatized and individualized under the effects of the Western material civilization. These differences between the two generations cause conflict between family members. In particular, the pain and conflict of care-givers who take care of a totally dependent dementia patient not only is inciting to the collapse of the family union, but is expanding into a serious social problem. According to this practical difficulty, this study has tried to compare dementia care-givers' experiences inter-culturally and to help set up more proper nursing interventions, describing and explaining them through ethnographies by participant observation and in-depth interviews that enable seeing them in a more close, honest and certain way. It also tries to provide a theoetical model of nusing care for dementia patients which is proper to Korean culture. This study is composed of 12 participants (4 males, 8 females) whose ages range from 37-71 years. The relations of patients are 5 spouses(3 husbands, 2 wives), 4 daughters-in-law, 2 daughters, and 1 son-in-law. The following are the care-givers' meaning of experiences that results of the study shows. The first is "psychological conflict". It contains the minds of getting angry, reproaching, being driven to dispair, blaming oneself, giving up lives, and being afraid, hopeless, and resigned. The second is "physical, social and psychological pressure" . At this stage, care-givers are shown to be under stress of both body and soul for the lack of freedom and tiredness. They also feel constraint because they hardly cope with the care and live through others' eyes. The third is "isolation". It makes the relationship of patient care-giver to be estranged, without understanding each other. They, also, experience indifference such as being upset and left alone. The forth is "acceptance" They gradually have compassion, bear up and then adapt themselves to the circumstances they are in. The fifth is "love". Now they learn to reward the other with love. It is also shown that this stage contains the process of winning others' recognition. The final is "hope". In this stage they really want situations to go smoothly and hope everything will be O.K. These consequences enable us to summarize the principles of cue experience such as, in the early stage, negative response such as physical·psychological confusion, pain and conflict are primary. Then the stage of acceptance emerges. It is an initial positive response phase when care-givers may admit their situations. As time passes by a positive response stage emerges. At last they have love and hope. Three stages we noted above : however, there are never consistent situations. Rather it gradually comes into the stage of acceptance, repeating continuous conflict, pressure and isolation. If any interest and understanding of families or the support of surrounding society lack, it will again be converted to negative responses sooner or later. Otherwise, positive responses like hope and love can be encouraged if the family and the surroundings give active aids and understanding. After all, the principles of dementia care experiences neither stay at any stage, nor develop from negative stages to positive stages steadily. They are cycling systems in which negative responses and positive responses are constantly being converted. I would like to suggest the following based on the above conclusions : First, the systematic and planned education of dementia should be performed in order to enhance public relations. Second, a special medical treatment center which deals with dementia, under government's charge, should be managed. Third, the various studies approaching dementia care experiences result in the development of more reasonable and useful nursing guidelines.

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금이 함유된 왕수용액으로부터 TBP(tributyl phosphate) 용매추출에 의한 질산과 금의 분리 (Separation of Nitric Acid and Gold from Gold Bearing Aqua Regia Solution by Solvent Extraction with TBP(tributyl phosphate))

  • 배무기;;김수경;이재천
    • 자원리싸이클링
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    • 제26권1호
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    • pp.51-58
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    • 2017
  • TBP(tributyl phosphate)를 사용하여 왕수 침출액으로부터 질산과 금을 추출하여 회수하는 공정을 개발하기 위한 기초연구가 수행되었다. 순수한 왕수용액으로부터 추출제의 농도, 질산과 염산의 농도 비에 따른 질산의 추출거동을 조사하였으며, 금을 함유하는 왕수용액으로부터 질산과 금의 추출율을 구하였다. McCabe-Thiele 도로부터 얻어진 조업단수와 상비로 역류추출을 행하여 이론적인 추출단수를 검증하였다. 유기상에 장진된 질산과 금의 연속적인 회수를 위한 탈거실험을 수행하였다. 질산과 금의 추출과 염산의 영향을 고려하여 O/A = 1:0.85의 조건으로 역류추출을 통해 2단에 의해 $103.0mg{\cdot}L^{-1}$의 금은 99.9% 추출되었으며, 3단에 의해 $151.2g{\cdot}L^{-1}$의 질산은 98.0% 추출되었다. 질산과 금의 탈거제로는 증류수와 티오황산나트륨이 사용되었으며 탈거율은 각각 99.5%, 92.0%이었다. 이와 같은 연구결과로 왕수용액에 함유되어 있던 금과 질산을 동시에 추출하고 연속적인 탈거공정에 의해서 질산과 금을 회수하는 것이 가능함을 확인하였다.

Formation of New Approaches to the Use of Information Technology and Search For Innovative Methods of Training Specialists within the Pan-European Educational Space

  • Stratan-Artyshkova, Tetiana;Kozak, Khrystyna;Syrotina, Olena;Lisnevska, Nataliya;Sichkar, Svitlana;Pertsov, Oleksandr;Kuchai, Oleksandr
    • International Journal of Computer Science & Network Security
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    • 제22권8호
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    • pp.97-104
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    • 2022
  • European integration processes have acted as a catalyst for the emergence of a new type of educational environment, which is characterized by competent flexibility of specialists. Therefore, the article focuses on professional training of teachers in the context of European integration processes using information technology and the search for innovative methods of training specialists. One of the educational priorities in Europe is to create a new model of a teacher who has an academic education, knows innovative methods, is able to perform functions and tasks efficiently and professionally, adequately, quickly and correctly respond to changes and innovations. The tasks facing education in the European dimension are formulated. The main trends in the education of teachers in modern Europe are described: the need to deepen and expand subject training programs in pedagogical institutions of Higher Education, which will allow autonomy of activity, awareness of responsibility for independent creative decisions, create favorable conditions for the development of professionalism through the use of Information Technology and the search for innovative methods of training specialists. At the present stage, various models of teacher training are being developed based on the University and practical concept using information technology and searching for innovative methods of training specialists. On this basis, two different theories of perception of teacher education were formed: as preparation of teachers for work throughout their professional career; as preparation for the first years of professional work, which is periodically repeated in the process of continuous professional training and improvement. Among the advantages that the use of Information Technology and the search for innovative methods of training specialists to implement the learning process, it is worth mentioning the following: simultaneous use of several channels of perception of the student or student in the learning process, thanks to which the integration of information processed by different sensory organs is achieved; the ability to simulate complex real experiments; visualization of abstract information by dynamic representation of processes, etc.

여성건강을 위한 개념적 모형 (Conceptual Model for Women s Health)

  • 이경혜
    • 대한간호학회지
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    • 제27권4호
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    • pp.933-942
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    • 1997
  • There has recently been an increased interest in women's health from, various disciplines, with different perspectives presented according to each profession's academic background. This has led to many instances of incorrectly defining, or misinterpretation, of the issues even among professionals. Nurse scholars as well as practitioners who work in women's health care need to have a clear conceptual understanding of women's health in order to build a body of knowledge, delineate curricular activities, and set directions for professional nursing interventions. In addition, a conceptual model that may be directly utilized in practice is needed to maintain and promote women's health issues. The purpose of this study was to apply a Hybrid model, analyzing conceptual definitions and discussions related to women's health gathered from review of the literature. Further to compare analyticals the concepts and properties observed from field work, so as to present a final definition of women's health and, build a conceptual framework for a united comprehensive perspective on the concept as well as on nursing practice. Data collection and analysis consisted of a theoretical stage, field work stage, and final analysis. A heterogeneous group of professionals and lay persons, 39 in all, participated in the field work. Study findings Include several subconcepts under the concept of women's health : a woman's whole life, holistic health, quality of life, awareness of being a woman, individual nursing, self care ability, reproductive health, and family health. Thus, a comprehensive definition was built, 1. e., "Women's health care be defined as improvement in the quality of life of women through attainment of holistic health throughout the life span. With reproductive health at the core, the concept is directly related to family and national health, and includes taking care of one's own health based on awareness of being a woman and utilizing self care activities. Women's health care issues are unique and allow various responses, therefore women's health professionals need to apply individual approaches to reach solutions in attaining holistic health and improving quality of life." The constructual factors of women's health were found to be reproductive functions, diseases more common in woman, self actualization, mental health, women's health policies, sexuality, midlife changes, and marital relations, with each factor having more than three properties. Positive factors affecting women's health were found to be a normal childbearing process, a healthy lifestyle, active health management, health information, support, and resources, and interpersonal relationships. Negative factors were found to be overwhelming role stress, cultural oppression, gender inequality, distorted sexual identity, economic difficulties, misuse and/or abuse of substances, and stress. The model of women's health may be visualized as a balance scale set upon a woman's life, supporting 4 concentric circles. The innermost circle and second circle incorporate conceptual definitions of women's health, and the outer two circles represent the constructional factors and properties of women's health. Each circle has its own color that symbolizes the conceptual meaning. Positive and negative factors are represented as weights at either end of the scale, and are affected by nursing intervention, i. e., health and wellness increase when positive factors are stronger, whereas disease and illness increase when negative factors are stronger. This model is only a preliminary effort and requires much discussion and testing to be further developed. Continuous research is also required.

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