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Incidental Assimilation of Metadiscoursal Skills in Computer-Mediated Communication
김형선 21세기영어영문학회 2014 영어영문학21 Vol.27 No.4
Metadiscourse is an important strategic skill in writing, yet it has been seldom a part of explicit classroom instruction. In pursuit of evidence about the L2 writers' incidental assimilation into the L1 uses of interpersonal metadiscourse (IMD) skills, this study examined CMC corpora of L1 and L2 university students covering three discussion sessions. Although not straightforward, the L2 writers demonstrated some signs of assimilation; while the L1 writers gradually reduced IMD with increasing affinity, the L2 group made a quick drop-off and then caught up with the L1 rate at the later session, showing a U-shaped pattern of development. The investigation by categories presented four patterns: an early change for self mentions; delayed changes for engagement and attitude markers; a sustained difference for boosters; and a retrogression for hedges. Exposing learners to appropriate target forms would suffice for the categories involving directness such as self mentions, engagement markers, and attitude markers, while learners may benefit more from some explicit instruction for boosters and hedges.
김형선,Kim, Hyung-Seon 한국방위산업진흥회 1998 國防과 技術 Vol.- No.227
한반도 안보상황이 어떠한 상태가 되던간에 가장 중요한 것은 우리의 안보역량 확보 여부에 달려있다. 우리의 생존을 지키고 국가위상에 걸맞는 군사력의 유지는 필수적인 것이다. 과학기술과 첨단 무기체계가 주도할 미래의 정보전쟁에 대비하기 위해서는 군사기술의 자립이 매우 중요한 과제이다.
협업적 제품거래 환경에서 지식추출을 위한 웹 서비스 프레임워크
김형선,박진섭,김현,이주행,이재열 한국경영과학회 2002 한국경영과학회 학술대회논문집 Vol.2002-A No.-
With the recent trends of electronic commerce moving from B2C to B2B, Collaborative Product Commerce (CPC) is widely adopted as a part of B2B in the virtual collaborative environment. This paper proposes an integrated CPC framework supporting collaborative works between businesses by sharing product information and collaborative process between global enterprises and their customers, who are related to product life cycle, and integrating application systems in order to realize a true B2B electronic trade To integrate into a loosely coupled structure, various web service technologies such as XML, SOAP, WSDL and UDDI are utilized as its fundamentals and on that basis, a CPC integration framework is implemented through the internet to support real-time programmable operation providing interoperability among all the different applications operated on various platforms which have been developed using different languages and adopted by different companies Also, this paper is to utilize product data effectively, extract meaningful knowledge and feeding discovered knowledge back into the environment. Discovered patterns are deposited in database which makes these available within the virtual environment.
김형선,이주행,이아현,Kim, Hyoung-Sun,Lee, Joo-Haeng,Lee, Ah-Hyun 서비스사이언스학회 2015 서비스연구 Vol.5 No.1
공간증강현실(Spatial Augmented Reality, SAR) 기술은 초소형 프로젝터와 카메라로 구성되어 실제 사물을 인식하고, 물체 표면이나 주변에 상황에 적합한 정보 및 사용자 인터페이스를 투사(projection)하는 기술이며, 최근에는 소형 프로젝터의 등장으로 더욱 각광 받고 있는 기술이다. 본 논문에서는 공간증강현실 기술이 새로운 IT 패러다임으로 부각됨에 따라 이 기술을 이용하여 스탠드 형 모양에 프로젝터-카메라-프로세서를 설치하여 스마트 프로젝션(Smart Projection) 서비스 시스템을 구현하고, 적용한 서비스 구현사례를 소개 하고자 한다. Spatial Augmented Reality (SAR) technology perceives real world objects, and their contexts and augments appropriate information and user interfaces on or around the surface of the objects is a technique of projecting. A SAR device typically consists of a small projector and a camera and a processor, and this technology is becoming more widespread along with the advent of subminiature project In this paper, as the spatial augmented reality technology is being magnified as a new IT paradigm, we introduce our stand-type installation of projector-camera-processor components, discuss our implementation of smart projection service system, and present its use cases.
장기요양 인정자의 신체적 및 정신적 기능 상태와 삶의 질과의 관계
김형선,배남규,권인선,조영채,Kim, Hyeong-Seon,Bae, Nam-Kyou,Kwon, In-Sun,Cho, Young-Chae 대한예방의학회 2010 예방의학회지 Vol.43 No.4
Objectives: This study was performed to determine the levels of quality of life (QOL) according to the grade of long-term care service for the elderly people who were admitted from long-term care insurance, and to reveal its association with the physical and mental functioning such as the Activity of Daily Living (ADL), the Instrumental Activity of Daily Living (IADL), the Center for Epidemiologic Studies Depression Scale (CES-D), and the Mini-Mental State Examination-Korean version (MMSE-K). Methods: The interviews were performed during the period from March 1 to May 31, 2009, for 958 elderly people in urban and rural areas. The questionnaire items included various indices such as the ADL, IADL, CES-D, and MMSE-K, as independent variables and the index of QOL, as the dependent ones. For statistical analysis, t-tests were used for the mean scores of QOL according to gender and the grade of long-term care services, and Spearman's correlation was used for each variable. The effects of physical and mental functioning for QOL were assessed by covariance structure analysis. The statistical significance was set at p<0.05. Results: The mean scores of QOL among all the subjects was $55.4{\pm}15.62$ (Grade I: $49.7{\pm}14.17$, Grade II: $56.8{\pm}14.62$, Grade III: $59.4{\pm}16.36$), and it was lower according to the higher grade of long-term care insurance. In terms of the correlation matrix of the QOL and the physical and mental function factors, the QOL showed positive correlation with the ADL, IADL and MMSE-K, while it had negative correlation with depression. On the analysis of covariance, mental functioning (depression and the MMSE-K) had a greater influence on the level of QOL than the physical functioning (ADL and IADL). Conclusions: The level of the QOL in the elderly people who were admitted from long-term care insurance was lower according to higher the grade of long-term care insurance. Also, the mental functioning (depression and MMSE-K) was more influential on the level of the QOL than the physical functioning (ADL and IADL).
점등 이미지 차별화 및 원가 절감 다구획 램프 구조 개발
김형선 사단법인 한국자동차안전학회 2022 자동차안전학회지 Vol.14 No.1
In the automobile industry, lamps are frequently used as a mean to emphasize each company’s brand identity. Therefore, many detailed design models have emerged in order to realize a differentiated image in preparation for competitive vehicles. Among them, the design of a multi compartment lighting image concept that realizes light divided in multiple space also being introduced by various manufacturers. In this study, in order to solve the problem of cost and weight rise that the existing multi compartment image lamp has, using TRIZ method such as functional analysis modeling and trimming. Through this process, an idea to minimize cost and weight was derived. As the idea was designed in detail, the formation of light did not go as desired, and the diffusion of light also proceeded differently than intended. In order to overcome this problem, a new concept of corrosion and diffusion structure was applied. Eventually, it overcomes various problems and successfully applied it to a real vehicle. The idea was actually reflected in the “Santa Fe” model. Later, the media focused on the lamps to which the idea was applied, and contributed to the sale of a large number of vehicles by providing consumers with a new light sensibility. During the research process, it was possible to secure a number of patents and knowledge of new design concepts.