한국어 학습 환경에 따른 어휘 학습 전략 사용 양상: 중국인 대학생 한국어 학습자의 KSL, KFL 환경을 중심으로

이유림 서강대학교 언어정보연구소 2020 언어와 정보 사회 Vol.41 No.-

The purpose of this study is twofold: 1) to identify aspects of learning strategies for Korean vocabulary in KSL and KFL environments and 2) to identify the interrelation between vocabulary learning strategies and learning environments. To collect data, a survey has been conducted from 73 Chinese learners in Korea and 98 Chinese learners in China with a questionnaire for Korean language vocabulary learning strategies. The main findings include: 1) KFL learners use vocabulary learning strategies more than KSL learners do. 2) Korean vocabulary learning strategies of KSL and KFL learners are very similar. 3) Both KSL learners and KFL learners use more expression strategies than comprehension strategies, and the proportion of expression strategies used by KSL learners is higher than KFL learners. 4) There is no correlation between learning environments and vocabulary learning strategies. The results will be helpful for teachers who provide Korean classes and want to understand students and their environments.

L2 대학생 한국어 학습자의 의사소통능력 영역별 학습 전략 사용 양상

이유림,김인희,썬쑤완나씨 사야몬,김영주 한국어의미학회 2019 한국어 의미학 Vol.65 No.-

This research investigates language lstrategies focusing on the four domains of communicative competence. A survey was conducted among 421 participants in three different countries over three years using Language Strategy Use Inventory. The quantitative data from the survey was analyzed using univariate ANOVAs and Pearson correlation in SPSS 24. The findings are as follows: 1) The greatest frequency of strategies appeared in the category of discourse competence followed by strategic competence, grammatical competence, and then sociolinguistic competence. 2) The analysis of strategies according to the variables of learners revealed that grammatical competence is influenced by Korean study place; sociolinguistic competence is influenced by gender, overseas study experience, Korean study place, graduation/schooling country, KFL/KSL, and heritage status; strategic competence is influenced by gender; and discourse competence is not influenced by any factors.

Dual Rh(II)/Pd(0) Relay Catalysis for One-Pot Synthesis of α-Quaternary Allylated Indolin-2-ones and Benzofuran-2-ones

이유림,이규리,Zi Xuan,이상기 대한화학회 2021 Bulletin of the Korean Chemical Society Vol.42 No.3

Cooperative Rh(II) and Pd(0) dual relay catalysis has been developed, which allowed one-pot synthesis of α-quaternary allylated indolin-2-ones and benzofuran-2-ones. The catalytic reaction proceeded through the sequential Rh(II)-catalyzed intramolecular aromatic C(sp2)-H bond functionalization of α-diazo carbonyl compounds, followed by Pd(0)-catalyzed allylic alkylation with allylic carbonates to afford the products in high yields (up to 97%).

미용종사자의 미용재교육 선호도와 만족의 관계

이유림,박은준 한국미용학회 2017 한국미용학회지 Vol.23 No.6

The interaction between theoretical part and practical part of the beauty industry has been improving in preparation for internalization. The purpose of this paper is, as investigating the current re-education situation, to suggest a baseline data to encourage both relationship and job satisfaction, by preference data which is based on re-education broadly performed in reality. This survey is based on the beauty artists working in Seoul and Geyonggi area. 290 copies of self-administered questionnaires are used as a final analysis material. Analysis of frequency, analysis of primary factor, reliability and regression analysis was conducted by SPSS 22.0. The result are as follows: First, as a result of investigating demographic factors, the women in their twenty is the most popular in the survey. The most of the questioned are single women, have 1 to 3 years’ experience, and earns 1~2 million won per month. Second, the questioned took more lessons from franchise education organization than private education organization by 1~3. Additionally, many of the questioned take a class periodically from the specialized re-education organization to improve their skill by paying for it out of their pocket. Lastly, regarding the relationship satisfaction by education organization, both franchise and private organization influences relationship satisfaction equally. According to the analysis result of factor to influence of job satisfaction, private organization impacts greatly on internal preference, but franchise organization has an important impact on external preference. As an internal preference, education focused on foundation, recent trends and practices is important aspect. In parallel, instructor’s profile, promotion in blog, and brand influences external preference. As a result of this survey, it is considered that new programs should be offered to enhance the quality and satisfaction of education and education system should be stabilized to follow the trend. In the future, based on this paper, we expect that more research is continuously performed to increase re-education.

최근 6년간 직업성 폐암의 업무 관련성 평가 사례 분석

이유림,박소영,김부욱,이경명,이종성,이원정,이정오,최병순 대한직업환경의학회 2011 대한직업환경의학회 학술대회 논문집 Vol.2011 No.11

대학생 한국어 학습자의 의사소통 능력별 전략

이유림,사야몬썬쑤완나씨,김인희,김영주 국제한국어교육학회 2018 국제한국어교육학회 학술대회논문집 Vol.2018 No.-

나노 구체 리소그라피법에 Ashing과 Annealing 효과를 적용하여 크기조절 가능한 나노패턴의 제조

이유림,마흐붑 알람,김진열,정우광,김승대,Lee, Yu-Rim,Alam, Mahbub,Kim, Jin-Yeol,Jung, Woo-Gwang,Kim, Sung-Dai 한국재료학회 2010 한국재료학회지 Vol.20 No.10

This work presents a fabrication procedure to make large-area, size-tunable, periodically different shape metal arrays using nanosphere lithography (NSL) combined with ashing and annealing. A polystyrene (PS, 580 ${\mu}m$) monolayer, which was used as a mask, was obtained with a mixed solution of PS in methanol by multi-step spin coating. The mask morphology was changed by oxygen RIE (Reactive Ion Etching) ashing and temperature processing by microwave heating. The Au or Pt deposition resulted in size tunable nano patterns with different morphologies such as hole and dots. These processes allow outstanding control of the size and morphology of the particles. Various sizes of hole patterns were obtained by reducing the size of the PS sphere through the ashing process, and by increasing the size of the PS sphere through annealing treatment, which resulted in tcontrolling the size of the metallic nanoparticles from 30 nm to 230 nm.

간호· 간병통합서비스병동 간호사의 직무스트레스가 소진에 미치는 영향: 감성지능의 조절 및 매개효과

이유림,장소은,이윤미 한국중환자간호학회 2023 중환자간호학회지 Vol.16 No.1

Purpose : This study aims to identify job stress, emotional intelligence, and exhaustion of the nurses in comprehensive nursing service units and then verify the moderating and mediating effects of emotional intelligence on the relationship between job stress and exhaustion. Methods : Participants are 118 nurses working in two general hospitals. The collected data are analyzed using the SPSS WIN 27.0 and AMOS 18.0 programs by assessing frequency and percentage, mean and standard deviation, independent t-test and one-way ANOVA, Scheffé test, Pearson correlation coefficient, and hierarchical multiple regression analysis and bootstrapping. Results : Exhaustion has a statistically significant positive correlation with job stress (r=.40, p <.001) and a statistically significant negative correlation with emotional intelligence (r=-.26, p =.004). A partial mediating effect of emotional intelligence is found between job stress and exhaustion, however, there is no moderating effect. Conclusion : It is expected that to reduce the exhaustion of nurses in comprehensive nursing service units, it is necessary to assess job stress and emotional intelligence, and strengthen emotional intelligence along with job stress intervention.

의료용 초음파 영상 시스템에서 채널신호의 스펙트럼에서 거리 가중치를 이용한 부엽의 억제

이유림,정목근 한국음향학회 2023 韓國音響學會誌 Vol.42 No.3

In medical ultrasound imaging systems, Side lobes may appear if signals outside the imaging point are not completely removed during receive focusing. If the time signal of the side lobe overlaps with the time signal (main lobe) from the image point, it is difficult to completely remove it using filter processing in the time domain. However, In the receive focusing process, when time-channel signals are Fourier-transformed, the main lobe and side lobe signals are spatially separated in the spectral domain. Therefore, the side lobes can be suppressed by multiplying the image with magnitude weights, which are determined by the magnitudes of the main and side lobes calculated in the spectral domain. In addition, when the main lobe and the side lobe spectrum are adjacent, the distance weight was applied based on the distance between them. In a 5 MHz ultrasound imaging system using a 64-channel linear transducer, point reflector and speckle images with cysts of various brightness were synthesized and weights were applied to the ultrasound image. Using computer simulations, we confirmed that the side lobes were greatly reduced without affecting the spatial resolution in the point reflector image, and the contrast was significantly improved in the cyst image with computer simulations. 의료용 초음파 영상 시스템에서, 영상점의 밖에서 오는 신호가 초음파 수신 집속 과정에서 완전히 제거되지않으면 부엽을 발생시킨다. 부엽의 시간 신호가 영상점에서 오는 시간 신호(주엽)와 같이 중첩되어 나타나면 시간 영역에서 필터 처리를 이용하여 완전히 제거하기 어렵다. 그러나 수신 집속 과정에서 시간 -채널 신호를 푸리에 변환하면, 주엽과 부엽의 신호는 주파수 스펙트럼 영역에서 공간적으로 분리가 된다. 따라서 스펙트럼 영역에서 계산한 주엽과부엽의 신호크기를 이용하여 크기 가중치를 계산하여 영상에 곱함으로써 부엽을 억제하였다. 그리고 주엽과 부엽의스펙트럼이 인접할 때, 주엽과 부엽 스펙트럼 사이의 거리에 따라 거리 가중치를 적용하였다. 64 채널 선형 트랜스듀서를 사용하는 5 MHz의 초음파 영상 시스템에서 점확산 영상과 다른 밝기의 낭종을 가지는 스페클 영상을 합성하고 가중치를 적용하여 초음파 영상을 계산하였다. 점반사체 영상에서 해상도의 변화 없이 부엽이 크게 줄어들었으며 낭종영상에서 대조도가 크게 개선됨을 컴퓨터 시뮬레이션으로 확인하였다.

포살에 대하여

이유림 동국대학교 석림회 2010 석림 Vol.44 No.-