• Proceedings of the Korean Society for Cognitive Science Conference
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• 2000.05a
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• pp.273-278
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• 2000

본 연구는 한국어 기능 범주(functional category)의 처리를 살펴보기 위하여 실문법증 환자를 대상으로 실시되었다. 일반적으로 수형도에서 기능 범주는 보문소구(Complementizer Phrase), 시제구(Tenxe Phrase), 일치소구(Agreement Phrase)의 순으로 구성되어 있다. 본 실험은 Grodzinsky(1997)의 수형도 가지치기 가설과 실문법증의 엄밀성 척도를 바탕으로 한국어 기능 범주의 처리에 있어서도 두 가지 가설의 적용이 타당한지 여부를 검증하기 위해 실시되었다. 실험 1은 일치소(Agr)의 처리를 살펴보기 위하여 실시되었는데, 국어의 존칭 선어말 어미를 중심으로 살펴보았다. 국어의 존칭선어말 어미는 크게 '-시-'삽입에 의한 존칭과 다른 어휘로 대체하는 보충법에 의한 존칭으로 구분된다. '-시-'삽입에 의한 존칭은 AgrP의 범주로 보충법에 의한 존칭은 동사구(Verb Phrase)의 범주로 설정하여 문법에 어려움을 보이는 실문법증의 경우 어휘부에 혹하는 보충법에 의한 존칭을 문법범주에 속하는 '-시-'삽입의 존칭보다 더 잘 할 것으로 가정하였다. 실험 2는 AgrP의 범주인 '-시-'선택의 장애가 TPqja주인 시제 선택에 역시 영향을 미칠 것이라는 가정아래 설계되었다. 수형도 상에서 '-시-'는 일치소(Agr)로서 시제(TP)의 아래에 위치하므로 실험 3은 '-시-'삽입 존칭과 시제에서 어려움이 보문소(CP)의 선택에 역시 영향을 미칠 것이라는 가정하에서 실시되었다. 실험 1의 결과 '-시-'삽입에 의한 존칭을 처리하는데 보충법에 의한 존칭보다 어려움을 보였다. 실험 2의 결과 '-시-'삽입 존칭에 어려움을 보인 환자는 시제 선어말 어미를 선택하는데도 어려움을 보임이 확인되었다. 실험 3 역시 실험 1과 실험2에서와 동일하게 처리의 어려움을 보였다. 이러한 실험 결과들은 국어의 존칭과 시제 선어말 어미가 통사부에서 구(XP)와 결합하여 새로운 구를 형성하는 통사적 접사로 해석할 수 있으며 Grodzinsky의 가설을 지지하는 결과를 보여 줌으로서 국어에서도 AgrP, TP, CP 사이의 통사적 위계가 있음을 뒷받침하는 증거가 된다.

• The Journal of the Convergence on Culture Technology
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• v.6 no.4
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• pp.115-121
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• 2020

The primary aim of this paper is to discuss the historical development or grammaticalization of English adverbial -ly suffix and provide a diachronic analysis of manner adverbs and sentence adverbs from the perspective of secondary grammaticalization. The grammaticalization includes both the primary grammaticalization from a lexical to a grammatical and the secondary grammaticalization from a less grammatical to a more grammatical status. The emergence of the manner adverbs is due to the primary grammaticalization from OE adjectival suffix -lic to ME adverbial suffix -ly. In contrast, the emergence of sentence adverbs is due to the secondary grammaticalization from manner adverbs in VP domain to sentence adverbs in TP domain with grammatical features of tense and modality. This paper concludes that the secondary grammaticalization of the English adverbial -ly suffix includes the change from manner adverbs to sentence adverbs which obtain a new grammatical function of tense and modality.

• Journal of the HCI Society of Korea
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• v.7 no.2
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• pp.35-42
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• 2012

The purpose of this study was to evaluate the usability of the tablet PC-based Korean high-tech AAC(Augmentative Alternative Communication System) software. In order to develop an AAC software which is appropriate to Korean cultural/linguistic contexts and communication needs of the users, we examined the necessity and ease of use for the communication functions that are required in native Korean communication, such as polite expressions, tense expressions, negative expressions, subject-verb auto-matching, and automatic sentence generation functions, using a scenario-based user testing. We also investigated the users' needs, preferences, and satisfaction for the tablet PC-based Korean high tech AAC using a semi-structured and open questionnaires. The participants of this study were 9 special education teachers, 6 speech therapists, and 6 parents whose children had communication disabilities. The results of the usability testing of the tablet PC-based Korean high-tech AAC software presented positive responses in general, by indicating overall scores of above 4 out of 5 except in tense and negative expressions. The necessity and ease of use in the tense and negative expressions were evaluated relatively low, and it might be related to the inconsistent interface with the polite expressions. In terms of the user interface(UI), there were users' needs for clear visual feedback in the symbol selection and display, consistent interface for all functions, more natural subject-verb auto-matching, and spacing in the text within symbols. The results of the usability testing and users' feedback might serve as a guideline to compensate and improve the function and UI of the existing AAC software.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.6
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• pp.527-536
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• 2016

This study aims to generate baseline data for vitalizing the sales of functional cosmetics through an Importance-Performance Analysis (IPA) of the selection attributes of functional cosmetics. From the analysis of consumers' selection criteria, the study will assist functional cosmetics companies in reflecting consumer demands and therefore securing competitiveness. For this, general consumers aged over 20 years were surveyed for 5 weeks from Feb 23 through Mar 30, 2015, and 447 empirical data (response rate 88.9%) were processed through SPSS WIN 21.0 program for analysis. To conduct gender difference analysis on the IPA of the selection attributes of functional cosmetics, 17 selection attributes were categorized into 4 factors: functionality, labeling, popularity, and product. Cronbach's alpha for all factors was 0.5, proving the internal consistency and reliability of the survey. The survey results showed that while the entire average came out significantly higher for females (5.89/7points) than for males (5.66/7points) (p<0.001), the selection attributes 'anti-wrinkling', 'whitening function', 'functionality', 'expiration date', 'full ingredient labeling system' and 'various promotional events' showed significant gender differences. IPA results pertaining to gender showed 'price', 'functionality', 'spreadability' and 'full ingredient labeling system' as 2nd quadrant attributes, whereas female consumers selected 'price', 'whitening function', 'anti-wrinkling', 'functionality' and 'full ingredient labeling system' as attributes. Results show that businesses in the field of cosmetics and related areas need to prioritize improving the following factors that received low satisfaction from all consumers: 'price', 'functionality', and 'total labeling.' In particular, the 'price' aspects are considered to require reasonable and affordable pricing.

• Koreanishche Zeitschrift fur Deutsche Sprachwissenschaft
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• v.6
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• pp.241-261
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• 2002

In der Grammatik $f\"{u}r$ die Lernenden werden die deutschen Tempora nach dem lateinischen Vorbild dargestellt: $Pr\"{a}sens,\;Pr\"{a}teritum$, Perfekt, Plusquamperfekt, Futur I und Futur II. Und diese sechs Tempora werden in die drei Zeitstufen kIassifiziert: Gegenwart, Vergangenheit und Zukunft. Aber die Zeitformen $k\"{o}nnen$ nicht in direkter und geradliniger Weise auf bestimmte objektive Zeiten beziehen. Das $Verh\"{a}ltnis$ zwischen Zeitinhalt und Zeitform ist verwickelter und komplexer. Man denkt nach, wie viele Tempora es in der deutschen Sprache gibt und warum die Tempora Funktionen, die nicht nur Zeitinhalt, sondern auch andere Inhalte(z.B. modale) $ausdr\"{u}ken$, haben. Urn die Probleme zu $erl\"{a}utern$, sollen wir die deutschen Tempora von der lateinischen Tempuskategorie abtrennen und ein geeignetes Tempussystem $f\"{u}r$ die deutsche Sprache suchen. Dazu $m\"{u}ssen$ wir beobachten, Wie die deutschen Tempora konstruiert wurden. Im Lateinischen handelt es sich bei allen sechs Tempora um Verbformen, um bestimmte ($n\"{a}mlich$ die indikativischen) Formen des finiten Verbs. Im Deutschen aber finden wir unter den Tempora nur zwei richtige Verbformen $(Pr\"{a}sens\;und\;Pr\"{a}teriturn),\;die\;\"{u}brigen$ Tempora sind verbale Komplexe, drei zweiwortige (Perfekt, Plusquamperfekt, Futur I) und ein dreiwortiger (Futur II). Und das deutsche Tempussystem besteht aus den zwei Polen: Vergangenes und Nicht-Vergangenes oder $Temporalit\"{a}t\;und\;Atemporalit\"{a}t$. Die Tempusform $Pr\"{a}teritum\;geh\"{o}rt\;zu\;Temporalit\"{a}t$ und die Tempusform $Pr\"{a}sens\;zu\;Atemporalit\"{a}t$. Das $Pr\"{a}sens\;und\;das\;Pr\"{a}teritum$ sind die Grundtempora im Deutschen und die $\"{u}brigen$ Tempora sind die durch den Aspekt erweiterten und die zusammengesetzten Tempora. Sie haben deswegen die inneren Merkmale Aspekt und Modale $au{\ss}er$ Zeitbezug. Wir $k\"{o}nnen$ diese inneren Merkmale im Tempusgebrauch feststellen. Als Funktionen der Tempora der deutschen Sprache im Tempusgebrauch sind zu registrieren: Bezeichnung zeitlicher Gegebenheit, modale Implikationen, Aspektangaben und semantische Akzentuierungen. Und noch eins: Die Funktion des neutralen Referieren des Inhaltes durch das atemporale $Pr\"{a}sens$. Das $Pr\"{a}sens$ wird durch diese Referentfunktion zu dem Haupttempus auch in der geschriebenen Sprache. Trotzdem nennt man das $Pr\"{a}teritum$ in der geschriebenen Sprache das Haupttempus. Ist das $Pr\"{a}teritum$ dann in der Tat in der geschriebenen Sprache das Haupttempus? Genau genommen ist das $Pr\"{a}sens$ offenbar ein Haupttempus. Es wird nicht nur in der gesprochenen Sprache, sowohl auch in den geschriebenen nichtbelletristischen Texten $haupts\"{a}chlich$ benutzt. Aber nur die belletristischen Texte werden durch das $Pr\"{a}teritum$ beherrscht. Der Gebrauch des $Pr\"{a}teritums$ als Haupttempus $beschr\"{a}nkt$ sich nur auf die Belletristik. Wir glauben, die Untersuchung $\"{u}ber$ den Tempusgebrauch und die Tempusfunktion in den verschiedenen Textsorten sei besonders dem Nichtmuttersprachler wichtig, weil die Textsorten beim Tempusgebrauch eine Wahl des Tempus beeinflussen.

• Proceedings of the KIEE Conference
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• 2004.10a
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• pp.242-244
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• 2004

현재, 고속철도차량의 국내기술확보를 위해 한국형 고속전철이 개발되어 단품시험, 완성차시험, 공장시험 등을 통해 기본적인 성능을 확인한 후 현재는 본선시운전 시험을 실시하고 있다. 시제차량의 성능 및 기능을 종합적이고 효율적으로 확인하기 위해 고속철도 시운전시험시 상시 계측시스템을 시제차량에 설치하여 운영하고 있다. 본 논문에서는 상시계측시스템을 이용하여 보조전원장치에 대한 고장진단을 실시한 것에 대하여 기술하였다.

• Proceedings of the KIEE Conference
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• 2005.04a
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• pp.238-240
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• 2005

고속철도차량의 국내기술확보를 위해 한국형 고속전철이 개발되어 단품시험, 완성차시험, 공장시험 등을 통해 기본적인 성능을 확인한 후, 현재는 본선시운전 시험을 실시하고 있다. 시제차량의 성능 및 기능을 종합적이고 효율적으로 확인하기 위해 고속철도 시운전 시험시 상시 계측시스템을 시제차량에 설치하여 운영하고 있다. 본 논문에서는 상시계측시스템을 이용하여 보조전원장치에 대한 성능평가와 고장진단을 실시한 것에 대하여 연구하였다.

• Proceedings of the KIEE Conference
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• summer
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• pp.1310-1312
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• 2004

현재, 고속철도차량의 국내기술확보를 위해 한국형 고속전철이 개발되어 단품시험, 완성차시험, 공장시험 등을 통해 기본적인 성능을 확인한 후 현재는 본선시운전 시험을 실시하고 있다. 시제차량의 성능 및 기능을 종합적이고 효율적으로 확인하기 위해 고속철도 시운전시험시 상시 계측시스템을 시제차량에 설치하여 운영하고 있다. 본 논문에서는 상시계측시스템을 이용하여 보조전원장치에 대한 성능평가와 고장진단을 실시한 것에 대하여 연구하였다.

• Journal of Space Technology and Applications
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• v.1 no.3
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• pp.319-336
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• 2021

This paper discusses the results of launch environment tests for the engineering qualification model (EQM) of nanosatellite Scale magNetospheric and Ionospheric Plasma Experiment (SNIPE) for scientific missions and lessons learned for the design of nanosatellites. SNIPE is a group of four formation-flying 6U nanosatellites with a range of payloads for missions including space weather measurement. We developed the EQM to verify the preliminary design prior to fabricating the flight model. Launch environment test of EQM was conducted for the first time in 2019, and all failures were corrected and verified at the second test conducted in 2021. A notable point of the two tests is that the nanosatellite deployer used in the first test is different from that of the second test. The second deployer has the capability to fix the internal satellite whereas the first deployer just contains and deploys the satellite. Thus actual mechanical loads the satellite receives is reduced for the second test compared to the first test. This work compares the mechanical responses of two tests and proposes general guidelines for structural design of nanosatellites.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.24 no.5
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• pp.345-355
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• 1991

In order to effectively utilize the by-products of sea-food, the utilization of enzyme-modified flounder(Limanda aspera) skin gelatin as an emulsifier was investigated. In the experiment, the gelatin was extracted from the flounder skin with the heat-treatment at $60^{\circ}C$ and in pH 5.0 for 3 hrs with four volumes of distilled water and emulsifiers were enzymatically modified L-leucine alkyl esters$(L-leucine-OC_n$ : n= 2, 4, 6, 8 and 10) to the gelatin$(EMFSG-C_2,\;EMFSG-C_4,\;EMFSG-C_6,\;EMFSG-C_8,\;EMFSG-C_{10})$ for improving the functional properties such as emulsifying activity, emulsifying viscosity, whippability, electric conductivity, critical micelle concentration and interface tension, etc. Also, the functional properties of the L-leucine alkyl ester modified gelatins were compared with those of Tween-60 as reference. Molecular weights of the enzymatically modified flounder skin gelatin(EMFSG) were 20.5kDa. in $EMFSG-C_2.\;19.5 kDa.\;in\;EMFSG-C_4\;and\;16.5kDa.\;in\;EMFSG-C_6,\;EMFSG-C_8$ and $EMFSG-C_{10}$. respectively. Emulsifying activity and emulsifying viscosity in the modified gelatins were risen with increase of carbon number of the introduced L-leucine alkyl esters. Among the modified gelatins, $EMFSG-C_6$ exhibited the highest emulsifying stability and foaming stability, whereas $EMFSG-C_8$ showed the highest whippability. The electric conductivities of the all $EMFSG-C_n$ were linearly risen to critical micelle concentration(CMC) , therefore $EMFSG-C_{10}$ exhibited the lowest CMC value and interface tension, and dense particles in the microscopic observation. In conclusion, the best quality in functional properties was assured on $EMFSG-C_{10}$.