• Title/Summary/Keyword: constructions and use

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A Semantics of Exceptive Constructions in Korean and English. (한국어 및 영어의 제외구문의 의미분석: 자유제외구문을 중심으로)

  • 윤재학
    • Language and Information
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    • v.6 no.1
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    • pp.1-20
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    • 2002
  • This paper examines existing approaches to exceptive constructions, which typically serve to maintain the use of universal quantifiers by diminishing the domain quantified over. It places a particular focus on constructions involving Korean oyey, Dutch behalve, and English apart from, other than, and aside from. These lexical items all share an interesting semantic property that they mean either 'except' or 'besides' depending upon their linguistic contexts, but they have largely been ignored in the literature of exceptive constructions. An observation is made that the two meanings of the ambiguous exceptive words are in complementary distribution with respect to types of quantifiers and that they are not an isolated fact. Based on this, a unifying formal semantic analysis is attempted for the constructions.

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Individual Strategies for Problem Solving

  • Revathy Parameswaran
    • Research in Mathematical Education
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    • v.9 no.1 s.21
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    • pp.11-24
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    • 2005
  • Problem solving is an important aspect of learning mathematics and has been extensively researched into by mathematics educators. In this paper we analyze the difficulties students encounter in various steps involved in solving problems involving physical and geometrical applications of mathematical concepts. Our research shows that, generally students, in spite of possessing adequate theoretical knowledge, have difficulties in identifying the hidden data present in the problems which are crucial links to their successful resolutions. Our research also shows that students have difficulties in solving problems involving constructions and use of symmetry.

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A Study on Frank Gehry's Architectural Changes After the Art Gallery of Ontario (온타리오 미술관 이후 프랭크 게리의 건축적 변화 연구)

  • Lee, Jae-In
    • Journal of the Architectural Institute of Korea Planning & Design
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    • v.34 no.2
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    • pp.95-106
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    • 2018
  • This study aimed at revaluating Frank Gehry's freeform constructions. To this end, the study analyzed the way the space composition and circulation system of general constructions are connected with newly extended parts in the Art Gallery of Ontario and, based on this, comparatively analyzed freeform constructions before and after the art gallery, finding out what changes were made in the exterior and interior spaces of freeform constructions built after the art gallery. The results of the study are as follows. First, starting from extending the Art Gallery of Ontario, Gehry came to use glass instead of metal as main material of freeform constructions. In order to create the circulation connecting the existing building and the extended mass, Gehry applied continuing circulation for the first time to the gallery. Third, in addition to design motives, such as the woodblock print depicting a carp by Hiroshige, still life depicting a glass bottle by Morandi and the crease of the shawl in Vermeer's paintings, which Gehry applied to freeform constructions, the design motif which was recently acquired from Pyrenees rock was added. Fourth, the trend of mall construction appeared before and after the Art Gallery of Ontario. Finally, Gary used the shape of fish as a design motif for his work at an important turning point in his Freeform Architecture.

A Study on the Fire Prevention of Temporary Constructions Connected with Factory Buildings (공장건물에 연결된 가설건축물 화재예방에 관한 연구)

  • 이정용;이창섭
    • Fire Science and Engineering
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    • v.17 no.1
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    • pp.68-75
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    • 2003
  • Temporary constructions are defined as constructions for temporary use, but frequently they are used long like permanent constructions and connected with main constructions. In this case, fire hazardousness increase. But there is no way to control this hazard in our system. This study include investigation of present related law survey about sample complex, collection of related lawsuit result and estimation of hazardousness of each contemporary construction type. The conclusion is that the article that specify distance between main construction and temporary one should be created in the architectural law. Or to apply fire service law to area of temporary construction, fire service law should be changed properly.

Research on Participation Plans of Professional Consultants by Staege to Prevent Defects in Stone Constructions (석재공사의 하자예방을 위한 전문 컨설턴트의 단계별 참여방안에 관한 연구)

  • Kim, Jong-Phil;Kim, Geun-Hwan;Jang, Kil-San
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2017.05a
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    • pp.258-259
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    • 2017
  • As the use of advanced quality materials in constructions has been increasing since 1980 with the improvements in the quality of life and economic scale, there has been drastic increase in constructions using stones for the internal and external construction materials. However, the reality is where many problems rise due to improper construction and management of uncertified stones which shorten the expiry date of the stones and act as the factor causing defects in buildings. Such defects not only bring economic losses but also influence consumer choice and act as risk factors to demand expansion of stone market. Therefore, the object of this study lies on proposing plans to prevent personal and economical losses due to repetitive defects by deriving the types of defects generated by process in stone constructions and identify the causes. Also, proposing construction process management plans as the measure for defect prevention, analyzing problems of stone constructions followed by the whole proves of design, construction and maintenance of stones, and solving such problems through appropriate participation of professional consultants depending on situations.

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The development and application for the diagnosis method on the crack broked out of new constructions (신설공사에 발생한 균열에 대한 진단 방법의 개발 및 활용 사례)

  • 권영진;한영철;장태민;이병훈;박득곤;김무한
    • Proceedings of the Korea Concrete Institute Conference
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    • 1997.04a
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    • pp.551-556
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    • 1997
  • Concrete can be defective for several reasons, including inadequate design, material selection or workmanship. Concrete and also dsteriorate or be damaged in use. Consequently existing reinforced concrete may not be functioning as originally intended and designed. So, the evaluate process to investigate initial crack is very important. It is the aim of this study to development and application for diagnosis method on the crack broker out of new constructions.

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ELECTROLYTIC RECOVERY OF PRECIOUS METALS FROM DILUTED SOLUTIONS

  • Roland Kammel;Lieber, Hans-Wilhelm
    • Journal of the Korean institute of surface engineering
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    • v.14 no.4
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    • pp.209-214
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    • 1981
  • Electrolytic recovery of gold and silver from diluted solutions has at first been applied nearly 100 years ago. Compared with other recovery techniques electrolytic treatment offers several advantages. But to achieve high space-time yields special constructions of electrolytic cells for improved mass transfer are necessary. Ex-tended cathode surface areas and vigorous agitation are important features. Gold and silver recovery by use of newly developed electrolytic cell constructions - rotating tubular bed reactor and impact rod reactor - has been described. Calculations based on industrial application during several years are confirming that electrolytic recovery of precious metalss from diluted solutions has been operated in a very economic way.

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Types of Possessive Meanings: Semantic Differences between Korean and English Possessives (소유의 의미유형 : 한.영 소유구문의 의미차이)

  • Yoon, Jae-Hak
    • Language and Information
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    • v.13 no.1
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    • pp.93-125
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    • 2009
  • We examine attributive possessive constructions in Korean in examples like wuli manwula 'my wife' and wuli nala 'my country', where an apparently plural pronoun wuli 'our' is used to convey the singular meaning of 'my.' An example like wuli manwula has been a frequent topic of joke, because it clearly contains the literal sense of 'shared wife.' This type of use and the frequent use of wuli in an exclusive my context led many to claim that these are products of Korean culture which emphasizes groups and group solidarity over individuality, the example wuli manwula being the extreme case. Drawing on the work of Taylor (1989; 1996), Croft (2001; 2003), Haspelmath (1997; 2003), and 윤재학 (2003), we compare the meanings of Korean and English possessive constructions and seek a more linguistically based account for the data. In particular, it is shown that (i) wuli in question is not really the plural form of nay 'my', (ii) the possessive constructions in Korean are more conservative and limited in possible relations than the English counterparts are, and that (iii) these two facts interact to produce the afore-mentioned uses.

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A study on effective ways of teaching English grammar (효과적인 문법지도 방법에 관한 연구)

  • Kim, Bu-Ja
    • English Language & Literature Teaching
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    • v.9 no.2
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    • pp.109-132
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    • 2003
  • The purpose of the present study is to explore effective ways of teaching English grammar, which is geared toward improving students' communicative competence. Grammatical competence is essential to communicative competence. Grammatical knowledge cannot be acquired unconsciously in an EFL environment such as in Korea. Therefore learners should be given grammar instruction. More importantly, they should be instructed in grammar so that they can develop their grammatical abilities which are the foundation of communicative competence. The following is proposed for the grammar instruction placing the focus on improving communicative competence. First, it is effective to explain the form, meaning and pragmatics of a grammatical rule to learners in Korean. Second, learners should be given instruction in grammatical patterns that deals with constructions and meanings together, which can enable them to produce sentences by themselves. Third, it should be taught to understand constructions and meanings on the basis of word orders. Then the following steps of grammar instruction are suggested. In the first step of grammatical instruction, students should be provided with the illustrations of grammatical structures which link communicative functions and grammar. In the second step, learners should be gotten to practice grammatical constructions repeatedly enough to use them unconsciously. Lastly, communicative activities such as description and role plays should be included in grammar instruction to integrate grammar practice and communicative language use.

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Biomechanical Study of Posterior Pelvic Fixations in Vertically Unstable Sacral Fractures: An Alternative to Triangular Osteosynthesis

  • Chaiyamongkol, Weera;Kritsaneephaiboon, Apipop;Bintachitt, Piyawat;Suwannaphisit, Sitthiphong;Tangtrakulwanich, Boonsin
    • Asian Spine Journal
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    • v.12 no.6
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    • pp.967-972
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    • 2018
  • Study Design: Biomechanical study. Purpose: To investigate the relative stiffness of a new posterior pelvic fixation for unstable vertical fractures of the sacrum. Overview of Literature: The reported operative fixation techniques for vertical sacral fractures include iliosacral screw, sacral bar fixations, transiliac plating, and local plate osteosynthesis. Clinical as well as biomechanical studies have demonstrated that these conventional techniques are insufficient to stabilize the vertically unstable sacral fractures. Methods: To simulate a vertically unstable fractured sacrum, 12 synthetic pelvic models were prepared. In each model, a 5-mm gap was created through the left transforaminal zone (Denis zone II). The pubic symphysis was completely separated and then stabilized using a 3.5-mm reconstruction plate. Four each of the unstable pelvic models were then fixed with two iliosacral screws, a tension band plate, or a transiliac fixation plus one iliosacral screw. The left hemipelvis of these specimens was docked to a rigid base plate and loaded on an S1 endplate by using the Zwick Roell z010 material testing machine. Then, the vertical displacement and coronal tilt of the right hemipelves and the applied force were measured. Results: The transiliac fixation plus one iliosacral screw constructions could withstand a force at 5 mm of vertical displacement greater than the two iliosacral screw constructions (p=0.012) and the tension band plate constructions (p=0.003). The tension band plate constructions could withstand a force at $5^{\circ}$ of coronal tilt less than the two iliosacral screw constructions (p=0.027) and the transiliac fixation plus one iliosacral screw constructions (p=0.049). Conclusions: This study proposes the use of transiliac fixation in addition to an iliosacral screw to stabilize vertically unstable sacral fractures. Our biomechanical data demonstrated the superiority of adding transiliac fixation to withstand vertical displacement forces.