• Journal of the Korea Fashion and Costume Design Association
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• v.17 no.4
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• pp.67-76
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• 2015

The purpose of this study is to set a direction for the development of men's underwear after analyzing current applications for patent regarding men's special-purpose underwear. In terms of a research method, the disclosed patents and utility models were investigated using the patent information database provided by Korea Institute of Patent Information (KIPRIS, http://www.kipris.or.kr). For this, the patents applied from 1990 to October 2015 were targeted. The keywords used for patent search were 'men's underwear' and 'men's special-purpose underwear.' When searched by the keywords above, a total of 1,089 cases were found. Except for expired or cancelled ones, 243 cases were investigated. Then, annual application trends, current registrations on literature records, classification of utility model right holders and contents by topic were analyzed. In terms of data analysis, frequency analysis, crosstabulation analysis and multiple response analysis were conducted, using SPSS 18.0. The results found the followings: In terms of annual application trends, the number of applications for patent started to gradually increase since 2007. Since 2011, it has rapidly increased. In terms of the number of patent registrations, literature registration was far higher than utility model registration. In terms of application rights, 'individually registered (58.8%)' was higher than 'registered by the organization (41.2%).' Among 243 cases, 'underwear (58%)' was the highest, followed by 'men's underwear-related items (29.2%)' and 'thermals (8.2%).' According to analysis on the details of the patent applied for men's underwear, 'penis-scrotum separation' was most focused, followed by 'disposable product' 'airy features,' 'scrotum protection' and 'structure of underwear.'

• Annual Conference on Human and Language Technology
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• 2006.10e
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• pp.57-64
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• 2006

본 논문에서는 웹과 같은 일반적인 도메인의 영한 자동 번역기를 특허용 영한 자동번역기로 특화하는 방법에 대해 기술한다. 특허용 영한 파동번역기로의 특화는 다음과 같은 절차에 의해 이루어진다: 1) 대용량 특허 문서에 대한 언어학적 특성 분석, 2) 대용량 특허문서 대상 전문용어 추출 및 대역어 구축, 3) 기존 번역사전 대역어의 특화, 4) 특허문서 고유의 번역 패턴 추출 및 구축, 5) 언어학적 특성 분석에 따른 번역 엔진 모듈의 특화 및 개선, 6) 특화된 번역 지식 및 번역 엔진 모듈에 따른 번역률 평가. 이와 같은 절차에 의해 만들어진 특허 영한 자동 번역기는 특허 전문번역가의 평가에 의해 전분야 평균 81.03%의 번역률을 내었으며, 분야별로는 기계분야(80.54%), 전기전자분야(81.58%), 화학일반분야(79.92%), 의료위생분야(80.79%), 컴퓨터분야(82.29%)의 성능을 보였으며 계속 개선 중에 있다. 현재 본 논문에서 기술된 영한 특허 자동번역 시스템은 산업자원부의 특허지원센터에서 변리사 및 특허 심사관이 영어 전기전자분야 특허 문서를 검색할 때 한국어 번역서비스를 제공받도록 이용되고 있으며($\underline{http://www.ipac.or.kr}$), 2007년에는 전분야 특허문서에 대한 영한 자동번역 서비스를 제공할 예정이다.

• Proceedings of the Korea Water Resources Association Conference
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• 2012.05a
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• pp.305-309
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• 2012

한국건설기술연구원의 주요사업인 "산지하천 유역의 홍수예측을 위한 수문조사(2011~2015년)"의 Test-bed 유역중의 하나인 설마천 유역(경기도 파주시 적성면)의 중류부에 위치한 사방교 수위관측소는 2011년 7월 중부지방의 집중호우에 의해 수위관측소가 유실되는 초유의 사태가 발생한 바 있다. 이에 따라 수위관측기기와 부대시설물이 모두 피해를 입었으며, 그 이후 수위관측소 운영이 중단되었다. 다만 유역출구인 전적비교 수위관측소는 일부분 피해가 있었으나, 정상적인 기능을 유지하여 결측이 없는 운영이 이루어졌다. 2011년 사방교 수위관측소의 수위관측 자료는 호우피해 발생 이전 관측자료 수집이 이루어진 2011년 7월 8일 13:30분까지 자료가 있으며, 그 이후는 호우피해에 의한 관측기기의 유실로 모두 결측이다. 따라서 본 연구는 2011년 7월 8일 13:30분 이후 관측이 이루어지지 못한 사방교 수위관측소의 유량자료를 모의 생성한 후 유역출구인 전적비교 수위관측소의 유량자료와 상 하류 유량 및 유출률 검토를 통하여 미관측기간의 결측자료를 최종 생성하였다. 최종 모의 생성된 유량자료는 2011년 이전의 유역의 수문학적 특성과 매우 유사한 경향을 보이므로 모의 생성된 결과는 매우 양호한 것으로 판단된다. 이러한 결과는 설마천 유역의 지속적인 운영과 아울러 6개 우량관측소의 우량자료와(2011년 7월 집중호우에 의해 1개 우량관측소 유실 발생), 유역출구인 전적비교 수위관측소의 신뢰성 높은 수위, 유량자료가 있었기에 가능한 일이다. 설마천 유역 수문자료는 홈페이지(http://seolmacheon.kict.re.kr)와 동시에 운영되는 '설마천-차탄천 수문정보시스템'을 통해 유역정보 및 자료를 저장하고 있으며, 제공을 통해 자료를 공유하고 있다.

• Applied Science and Convergence Technology
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• v.26 no.4
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• pp.79-85
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• 2017

The crack-free AlGaN template has been successfully grown by using selective area growth with triangular GaN facet. The triangular GaN stripe structure was obtained by vertical growth rate enhanced mode with low growth temperature of $950^{\circ}C$ and high growth pressure of 500 torr. The lateral growth rate enhanced mode of AlGaN for crack-free and flat surface was also investigated. Low pressure of 30 torr and high V/III ratio of 4400 were favorable for lateral growth of AlGaN. It was confirmed that the $4{\mu}m$ -thick $Al_{0.2}Ga_{0.8}N$ was crack-free over entire 2-inch wafer. The dislocation density of $Al_{0.2}Ga_{0.8}N$ was as low as ${\sim}7.6{\times}10^8/cm^2$ measured by cathodoluminescence. Based on the high quality AlGaN with low dislocation density, the ultraviolet laser diode epitaxy with cladding, waveguide and GaN/AlGaN multiple quantum well (MQW) was grown by metalorganic chemical vapor deposition. The stimulated emission at 349 nm with full width at half maximum of 1.8 nm from the MQW was observed through optical pumping experiment with 193 nm KrF laser. We also have fabricated the deep ridge type ultraviolet laser diode (UV-LD) with $5{\mu}m-wide$ and $700{\mu}m-long$ cavity for electrical properties. The turn on voltage was below 5 V and the resistance was ${\sim}55{\Omega}$ at applied voltage of 10 V. The amplified spontaneous emission spectrum of UV-LD was also observed from pulsed current injection.

• Proceedings of the Korea Water Resources Association Conference
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• 2019.05a
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• pp.266-266
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• 2019

금강의 주요 지류인 미호천과 갑천은 대전광역시와 청주시가 위치하고 있으며, 두 도시지역에서 유입되는 오염물질로 인하여 금강 본류에 높은 오염부하를 제공하고 있다. 따라서 본 연구에서는 3차원 수리동역학 모델인 EFDC 모델을 사용하여 미호천과 갑천의 수질개선이 금강의 수질에 미치는 효과를 분석하였다. 대상유역은 대청댐부터 백제보 까지 70km 구간이며, 모델의 격자는 Curvilinear-Orthogonal Coordinate를 사용하였으며 횡단방향 8개로 분할하여 총 6,698개의 격자로 구성하였다. 경계조건구성 및 모델의 보정은 국가정보 포털인 수자원관리종합정보시스템(WAMIS), 물환경정보시스템(WEIS), 국가기후데이터센터(data,kma,go,kr) 등에서 제공하는 유량, 수질, 기상 등 데이터를 활용하였으며, 모의 기간은 2017년이다. 수질의 보정은 대상유역 내 6곳의 수질 측정 지점에서 수행되었으며, 적합성 평가를 위해 R-square와 NSE(Nash-Sutcliffe Efficiency) 두 가지의 통계 지표를 활용하였다. 수질의 경우 TN, TP, TOC, Chl-a 순으로 평균 R-square값은 0.75, 0.51, 0.36, 0.57이고 평균 NSE (Nash-Sutcliffe Efficiency)값은 0.59, -0.18, -1.10, 0.27으로 모의 값과 실측값 사이의 상관관계는 TN에서 가장 높았으며 반대로 TOC는 가장 낮았다. 모의결과가 실측값을 정확히 반영하지는 못했지만, 수질의 평균적인 현상은 반영한 것으로 판단된다. 두 주요 지류의 수질이 동시에 15% 또는 30% 개선되었을 경우를 모의하여 금강 본류의 수질변화를 6곳의 수질 측정 지점에서의 실측값과 비교하여 분석하였다. 두 지류가 동시에 15%의 수질 개선 시에는 금강 본류 수질은 TN, TP, TOC, Chl-a 순으로 평균 11.80%, 7.90%, 8.63%, 7.04%의 개선되었으며, 30% 수질 개선 시에는 평균 23.66%, 15.92%, 17.36%, 14.26%의 개선되었다. 각 지점에서 고른 개선이 확인되었으며, 개선 효과는 TN이 가장 컸고, 반대로 Chl-a가 가장 적었다. 갑천과 미호천의 수질이 별개로 개선되었을 경우를 모의한 결과, 미호천의 개선이 갑천에 비해 금강의 수질 개선에 영향이 컸다. 이는 두 지류의 수질 농도는 비슷하나 갑천에 비해 유량이 많은 미호천의 오염 부하량이 높은 것으로 분석된다. 연구 결과 금강의 수질을 개선하기 위해서는 두 지류의 수질 개선이 필수적인 것으로 판단된다. 금강의 TN 농도는 두 지류의 영향이 가장 컸으며, 개선 효과는 Chl-a에서 가장 적었다. 또한 갑천에 비해 미호천이 금강 수질에 영향이 큼을 확인하였다.

• Journal of Korean Medicine for Obesity Research
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• v.10 no.2
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• pp.1-16
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• 2010

Objectives Obesity is one of the most important health problem in modern society and constant studies are still in progress domestically without the effective treatment so far. The objective of this study is to analyze the recent trend of the studies about obesity in oriental medicine and to provide background for further studies. Methods All of the articles in the journal of 'Korean oriental association for study of obesity' were collected published after 2006. Search were conducted through 'http://oasis.kiom.re.kr' and the journal of 'the Korean academy of oriental rehabilitation medicine'(January 2006~October 2010) with the search word "obesity". Collected articles were classified into clinical study, experimental study, literary study, case report. Results Total 177 articles were analysed. The number of studies were increasing until 2008 and went down afterwards. According to the classification by the type of study, percentage of clinical study took 45.2%, experimental study took 31.6%, literary study took 14.7%, case report took 8.5%. Conclusion Domestic clinical studies and experimental studies are conducted more focused on the treatment and diagnosis of obesity. Future study on the obesity should be focused on the prevention in the aspect of public health and social cost.

• Journal of Soil and Groundwater Environment
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• v.19 no.4
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• pp.1-11
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• 2014

Rural groundwater monitoring network has been managed by Korea Rural Community Corporation (KRC) since 1998. The network consists of two kinds of subnetworks; rural groundwater management network (RGMN) and seawater intrusion monitoring network (SIMN). RGMN has been operated to promote a sound and sustainable development of rural groundwater within the concerned area for groundwater quality and quantity. SIMN has been operated to protect the crops against hazards by the saline water in coastal areas in which the shortage of irrigation water become a main problem for agriculture. Currently, a total of 283 monitoring wells has been installed; 147 wells in 79 municipalities for RGMN and 136 wells in 52 ones for SIMN, respectively. Two subnetworks commonly monitor three hydrophysical properties (groundwater level, temperature, and electric conductivity) every hour. Monitored data are automatically transferred to the management center located in KRC. Data are opened to the public throughout website named to be the Rural Groundwater Net (www.groundwater.or.kr). Annual reports involving well logging and hydrochemical data of RGMN and SIMN have been published and distributed to the rural water management office of each municipalities. In addition, anyone who concerns about RGMN an SIMN can freely download these reports throughout the Rural Groundwater Net as well.

• Journal of Korea Society of Digital Industry and Information Management
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• v.17 no.4
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• pp.209-229
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• 2021

Recently, the tourism industry faced a crisis due to COVID-19. Smart tourism that combines information and communication technology (ICT) is rapidly growing to overcome the crisis in the tourism industry. In order to revitalize the tourism industry after COVID-19, such as non-face-to-face and non-contact, smart tourism incorporating information and communication technology (ICT) is actively encouraged and promoted. The purpose of this study is to empirically verify how perceived pleasure, perceived awakening, and perceived domination, which are three important variables of emotional response theory, affect the intention to continue use through perceived usefulness, expectation, and satisfaction. The survey was conducted for two weeks from November 1 to 15, 2020. A total of 175 surveys were collected during the period and used for analysis. As a result of the study, first, perceived pleasure did not significantly affect perceived usefulness, expectation, satisfaction, and intention to continue use. Second, perceived awakening had a significant effect on expectations, but did not significantly affect perceived usefulness, satisfaction, and continued use intention. Third, perceived domination had a significant effect on perceived usefulness, expectation, and continued use intention. However, it did not significantly affect satisfaction. Fourth, perceived usefulness did not significantly affect satisfaction. Fifth, expectations had a significant effect on perceived usefulness and satisfaction. Sixth, satisfaction had a significant effect on the intention to continue use. Through this, companies and developers that provide online review content for aviation and hotels should know what part of the content is actually focused on and provide it to customers. In addition, content should be provided in consideration of the emotional aspects that aviation and hotel online review users feel while watching videos.

• Progress in Superconductivity and Cryogenics
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• v.20 no.4
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• pp.41-45
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• 2018

We have investigated the effect of $Y_2O_3$ nanoparticles on the pinning properties of $Y_2O_3$-doped $GdBa_2Cu_3O_{7-{\delta}}$ (GdBCO) films. Both undoped and $Y_2O_3$-doped GdBCO films were grown on $CeO_2$-buffered MgO (100) single crystal substrates by pulsed laser deposition (PLD) using KrF (${\lambda}=248nm$) laser. The $Y_2O_3$ doping contents were controlled up to ~ 2.5 area% by varying the internal angles of $Y_2O_3$ sectors put on the top surface of GdBCO target. Compared with the $Gd_2O_3$-doped GdBCO films previously reported by our group [1], the $Y_2O_3$-doped GdBCO films exhibited less severe critical temperature ($T_c$) drop and thus slightly enhanced critical current densities ($J_c$) and pinning force densities ($F_p$) at 65 K for the applied field parallel to the c-axis of the GdBCO matrix (B//c) with increasing the doping content. Below 40 K, the in-field $J_c$ and $F_p$ values of all $Y_2O_3$-doped GdBCO films exhibited higher than those of undoped GdBCO film, suggesting that $Y_2O_3$ inclusions might act as effective pinning centers.

• Journal of Climate Change Research
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• v.8 no.2
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• pp.171-175
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• 2017

The purpose of the farmstead-specific early warning service system for weather risk management is to develop custom-made risk management recommendations for individual farms threatened by climate change and its variability. This system quantifies weather conditions into a "weather risk index" that is customized to crop and its growth stage. When the risk reaches the stage where it can cause any damage to the crops, the system is activated and the corresponding warning messages are delivered to the farmer's mobile phone. The messages are sent with proper recommendations that farmers can utilize to protect their crops against potential damage. Currently, the technology necessary to make the warning system more practical has been developed, including technology for forecasting real-time weather conditions, scaling down of weather data to the individual farm level and risk assessments of specific crops. Furthermore, the scientific know-how has already been integrated into a web-based warning system (http://new.agmet.kr). The system is provided to volunteer farmers with direct, one-on-one weather data and disaster warnings along with relevant recommendations. In 2016, an operational system was established in a rural catchment ($1,500km^2$) in the Seomjin river basin.