• Title/Summary/Keyword: topic frame

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Selection of a Grammatical Subject in English Correlative Conjunction Phrases: An Optimality-Theoretic Approach

  • Khym, Han-Gyoo
    • International Journal of Advanced Culture Technology
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    • v.5 no.4
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    • pp.44-50
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    • 2017
  • The topic of selection of a grammatical subject in a correlative conjunction phrase has long failed to attract the attention of linguists due to some difficulties not only in figuring out the internal structure of NP's conjoined by a correlative conjunction but also in its heavy dependency on the representational aspects each correlative conjunction demonstrates. In this paper, I have explored the seemingly complex patterns in the selection of a grammatical subject in a correlative conjunction phrase in the frame of the Optimality Theory (Prince & Smolensky 1993, 2008). I show that, with the help of three newly developed constraints such as MinDist, Focus, and PARSE which are ranked relatively to each other, an optimal grammatical subject out of two NP candidates conjoined by a correlative conjunction can be correctly selectable.

Outrigger System Design Considerations

  • Choi, Hi Sun;Joseph, Leonard
    • International Journal of High-Rise Buildings
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    • v.1 no.3
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    • pp.237-246
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    • 2012
  • Outrigger systems have been widely used in super tall buildings constructed since the 1980's, eclipsing previously favored tubular frame systems. However, outriggers are not listed as a seismic lateral load resisting system in any code. Design guidelines are not available. The CTBUH formed the Outrigger Working Group to develop the first-ever outrigger system design guide with an historical overview, considerations for outrigger application, effects on building behavior and design recommendations including concerns specific to this structural system such as differential column shortening and construction sequence impacts. Project examples are presented for various outrigger system types, including advancements in their technology. The guide provides a basis for future discussions on this important topic.

Structural damage detection based on MAC flexibility and frequency using moth-flame algorithm

  • Ghannadi, Parsa;Kourehli, Seyed Sina
    • Structural Engineering and Mechanics
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    • v.70 no.6
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    • pp.649-659
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    • 2019
  • Vibration-based structural damage detection through optimization algorithms and minimization of objective function has recently become an interesting research topic. Application of various objective functions as well as optimization algorithms may affect damage diagnosis quality. This paper proposes a new damage identification method using Moth-Flame Optimization (MFO). MFO is a nature-inspired algorithm based on moth's ability to navigate in dark. Objective function consists of a term with modal assurance criterion flexibility and natural frequency. To show the performance of the said method, two numerical examples including truss and shear frame have been studied. Furthermore, Los Alamos National Laboratory test structure was used for validation purposes. Finite element model for both experimental and numerical examples was created by MATLAB software to extract modal properties of the structure. Mode shapes and natural frequencies were contaminated with noise in above mentioned numerical examples. In the meantime, one of the classical optimization algorithms called particle swarm optimization was compared with MFO. In short, results obtained from numerical and experimental examples showed that the presented method is efficient in damage identification.

Crack propagation in flexural fatigue of concrete using rheological-dynamical theory

  • Pancic, Aleksandar;Milasinovic, Dragan D.;Goles, Danica
    • Computers and Concrete
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    • v.27 no.1
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    • pp.55-62
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    • 2021
  • The concrete fatigue analysis can be performed with the use of fracture mechanics. The fracture mechanics defines the fatigue crack propagation as the relationship of crack growth rate and stress intensity factor. In contrast to metal, the application of fracture mechanics to concrete is more complicated and therefore many authors have introduced empirical expressions using Paris law. The topic of this paper is development of a new prediction of fatigue crack propagation for concrete using rheological-dynamical analogy (RDA) and finite element method (FEM) in the frame of linear elastic fracture mechanics (LEFM). The static and cyclic fatigue three-point bending tests on notched beams are considered. Verification of the proposed approach was performed on the test results taken from the literature. The comparison between the theoretical model and experimental results indicates that the model proposed in this paper is valid to predict the crack propagation in flexural fatigue of concrete.

Several Issues Closely Related to Construction in the Structural Design of Wuhan Center

  • Jian, Zhou
    • International Journal of High-Rise Buildings
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    • v.11 no.3
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    • pp.189-196
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    • 2022
  • The practical difficulties of construction will impose many restrictions on the structural design, and the construction method can also provide unexpected ideas for solving design problems. Through the discussion of three issues closely related to construction in the structural design of Wuhan Center, this paper illustrates the importance of in-depth consideration of the construction situations in the structural design stage. The topics of "Connection between Embedded Steel Plates in Steel Plate Composite Shear Wall" and "Connection Joint between Outrigger Truss and Core Wall" are about how to facilitate on-site construction by simplifying and optimizing detail design. The topic of "Adjusting Internal Force Distribution by Optimizing Construction Sequence" is about how to make the construction process a tool for structural design.

Korean Media's News Coverage of Japan's position on Her Past History Problems Under Abe Shinzo's Cabinet Dynamic Process of News Framing (아베 내각의 일본 과거사 인식 문제에 대한 한국 언론의 시각 보수신문과 진보신문에 나타난 보도 프레임의 역동적 과정)

  • Lee, Wan Soo;Bae, Jae Young;Park, Kyung Woo
    • Korean journal of communication and information
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    • v.79
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    • pp.104-139
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    • 2016
  • This study investigated how Korean media covered Japan's position on her past history issues proposed by Abe' Shinzo's cabinet. The researchers adopted Entman's analytical tools for frame analysis and the concept of "frame changing" proposed by Chi and McCombs. The analysis rendered several propositions. First of all, the Korean media's coverage on Japan's past history issues focused heavily on the current conflict among two nations rather than constructing a futuristic viewpoint based on a thorough discussion on the historical background of the topic. In addition, it emphasized that the conflict should be resolved by political negotiations between the two governments. Secondly, the news coverages depicted "comfort women" issues as the prime element of the conflict, describing Abe's cabinet as the major inducer of the conflict. Ideological and political divisions among Korean media did not significantly influence on how they frame Japan's past history issues. In general, Korean media took the stance of ethnocentric "patriotic journalism," advocating Korean government's position and covering the emotional reactions from Korean public instead of providing through and through objective news coverage on Japan's past history issues.

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A News Frame Analysis by the South Korean Press on the Livelihoods of a North Koreans (북한주민 생활 실태에 관한 국내 신문보도 프레임연구: 조선일보, 동아일보, 한겨레, 경향신문을 중심으로)

  • Ha, Seung-Hee;Lee, Min-Kyu
    • Korean journal of communication and information
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    • v.58
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    • pp.222-241
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    • 2012
  • Analysis research was conducted on the 'Chosen Ilbo,' 'Donga Ilbo,' 'Hankyoreh' and 'Kyunghyang Newspaper' on news reporting frame and sources regarding the North Korean population's living and status of their respective conditions throughout South Korean administrations of Kim Dae-jung, Roh Mu-hyuen, and Lee Myung-Bak. Resulting first and second frame analyses showed that the four newspapers showed clear distinctions in their execution and attitude in their reports in accordance to the philosophies of each 'progressive/left-wing newspapers' and 'conservative/right-wing newspapers'. Moreover, the first and second analyses showed that the reports mimicked each individual presidential administration and their political policy regardless of the newspaper's political voice. In terms of the usage of 'anonymous sources,' conservative newspapers were found to use them more frequently than their counterpart, the liberal newspapers. In conclusion to the overall analyses, with the continued tension between the International community and North Korea, the reports of North Korean inhabitant activities are inevitably portrayed in a negative tone in effort to plant a distorted view to the South Korean citizens. Furthermore, this manipulation of the press may affect the credibility of South Korean press in terms of the topic of North Korean culture.

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A Best View Selection Method in Videos of Interested Player Captured by Multiple Cameras (다중 카메라로 관심선수를 촬영한 동영상에서 베스트 뷰 추출방법)

  • Hong, Hotak;Um, Gimun;Nang, Jongho
    • Journal of KIISE
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    • v.44 no.12
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    • pp.1319-1332
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    • 2017
  • In recent years, the number of video cameras that are used to record and broadcast live sporting events has increased, and selecting the shots with the best view from multiple cameras has been an actively researched topic. Existing approaches have assumed that the background in video is fixed. However, this paper proposes a best view selection method for cases in which the background is not fixed. In our study, an athlete of interest was recorded in video during motion with multiple cameras. Then, each frame from all cameras is analyzed for establishing rules to select the best view. The frames were selected using our system and are compared with what human viewers have indicated as being the most desirable. For the evaluation, we asked each of 20 non-specialists to pick the best and worst views. The set of the best views that were selected the most coincided with 54.5% of the frame selection using our proposed method. On the other hand, the set of views most selected as worst through human selection coincided with 9% of best view shots selected using our method, demonstrating the efficacy of our proposed method.

Investigation about the Context in which the Effects of Entertainment-education Program May Reduce -Focused on Persuasion Knowledge and Pre-attitude (교육적 오락물의 설득효과 감소요인에 대한 탐색적 연구 -설득지식과 사전태도의 영향을 중심으로)

  • Kim, In-Sung;Lee, Seung-Jo
    • Korean journal of communication and information
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    • v.69
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    • pp.7-29
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    • 2015
  • The purpose of this research is to examine the impacts of persuasion knowledge and pre-attitude on responses to a persuasive entertainment education program. Persuasion knowledge model was adopted as the theoretical frame and information about the sensational identity of entertainment program was used to activate audience's persuasion knowledge(i.e. resistance). Pre-attitude was measured by the degree of concern about the persuasion topic. The experiment was designed by persuasion knowledge(2) ${\times}$ pre-attitude(2) and participants were randomly assigned in one of the conditions and rated their attitude for the persuasion topic. The implicit measure for attitude was included in addition to the explicit measures in order to reveal unconscious attitudinal changes. The results showed that the allegedly effective entertainment-education can confront the resistance of the audience in some contexts. A significant interaction of knowledge ${\times}$ pre-attitude was found in the result of the implicit attitude. The individuals with high concern about the persuasion topic, compared to those with low concern, were more influenced by the entertainment program and also persuasion knowledge. The interaction was not significant on the explicit attitude, which may present the usefulness of the implicit measure in entertainment-education research.

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Vertical Search Based on Multiple Entity-centric Unification (다중 개체 중심적 통합 방식의 버티컬 검색 - 학술 연구 정보 분석 서비스에의 적용 사례를 중심으로 -)

  • Jung, Han-Min;Lee, Mi-Kyoung;Sung, Won-Kyung;You, Beom-Jong
    • 한국HCI학회:학술대회논문집
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    • 2009.02a
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    • pp.253-256
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    • 2009
  • This paper describes a vertical search system based on multiple entity-centric unification, which enables to deal with the search queries including multiple domains. To implement the system, we introduced two search technologies; one is for merging service components dynamically according to the entities in the search keywords, and the other is for searching fields with appropriate entities. Our current system includes about 453,000 overseas journal papers for article information search and two entity types; research topic and researcher.

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