The Mediating Effect of Reliability and the Regulated Mediating Effect of Human Service in the Relationship of the Intention of Customer Behavior Under the REGULATIONS of Medical Skincare s Servicescapes

Yubin Lee,Eunsook Kim J-INSTITUTE 2021 Regulations Vol.6 No.4

Purpose: The purpose of this study is to present the basic data for scalability for the provisions of the physical service environment for medical skincare by studying what influence the human service causes in between the servicescapes and reliability while analyzing the mediating effect of reliability between the servicescapes of medical skincare and the intention of customer behavior. Method: In this study, the statistical analysis was performed by using the SPSS 25.0 and PROCESS macro for SPSS program as an empirical analysis method for 511 copies for 17 cities and provinces nationwide based on an online survey method targeting men and women in their 20s through 50s, and in order to validate the regulatory effect of human service in the relationship between servicescapes and intention of the customer behavior, multi mediated effect analysis and the PROCESS macro model 7 were used to validate the significance of the mediating effect based the Sobel-test. Results: In terms of the results of this study, first, regarding the existence of the mediating effect of reliability in terms of the relationship between the servicescapes and the intention of customer behavior, stability(β=.294, p<.001), surrounding environment(β=.183, p<. 001) and functionality(β=.179, p<.001) have caused a positive effect, while the reliability has caused a significant effect on the intention of customer behavior. Second, when the effect of servicescapes on the customer behavior via reliability would be enhanced by the human service, servicescapes and human service have caused a significant positive effect on the reliability, while the interactive effect of the servicescapes X human service was not significant. Conclusion: The results of this study demonstrate that the physical improvement of servicescapes in terms of the medical skincare is a major factor for increasing the customer satisfaction and the intention to revisit, and since the customers reliability perceived by the customers towards the hospital and the staffs’ human service can also increase the intention to revisit, it is considered that stability, environment, and functionality in terms of servicescapes should not be neglected for the customer attraction and profitability related performance.

Reference value of knee position sense in weight-bearing and non-weight-bearing conditions

( Yubin Lee ),( Chaegil Lim ) 대한슬관절학회 2023 대한슬관절학회지 Vol.35 No.-

Background Our study aimed to identify age-related changes in knee proprioception to provide reference values for weight-bearing (WB) and non-weight-bearing (NWB) conditions and to identify factors (age, WB condition, dominance, and sex) that can affect knee proprioception. Methods A total of 84 healthy adult men and women were recruited. Active knee joint position sense (JPS) was measured using a digital inclinometer for knee proprioception. The participants performed the required movements actively, with verbal feedback from the examiner, slowly moving to the target angles (30° and 50°) and maintaining them for 5 s before returning to the starting position. Afterward, without assistance from the examiner, the participants actively moved back to the same angle, and the examiner confirmed the angles. This procedure was repeated twice for each target angle, and the average values were used as the data. The participants were barefoot, wearing shorts, and closed their eyes while the measurements were obtained. The measurements were first obtained on the dominant side under the NWB conditions. When a change in posture was needed during the measurement, the participants sat in a resting position for 2 min. Results Except for age, all other factors (WB condition, dominance, sex) were not statistically significant. Age showed a significant difference in knee JPS, except for the non-dominant side at 30° and the dominant side at 50° in the NWB condition. Conclusion This study indicates that the WB condition, dominant side, and sex need not be considered when measuring and assessing knee JPS. Age shows a negative correlation with knee joint position sense, and the reference values presented in this study can be used as objective target values during the rehabilitation process.

토픽모델링을 활용한 2018~2020년 AAG학회 논문 토픽 분석

이유빈(Yubin Lee),이영호,성정창,애나 스타네스쿠,지상훈,황철수 대한지리학회 2020 대한지리학회 학술대회논문집 Vol.2020 No.11

용액 공정 지르코니아 기반 저항 변화 메모리 소자 성능 개선 방법 리뷰

이유빈(Yubin Lee),정정모(Jungmo Jung),신동호(Dongho Shin),박정호(James Jungho Pak) 대한전기학회 2019 대한전기학회 학술대회 논문집 Vol.2019 No.10

Poly(3-hydroxybutyrate) Degradation by Bacillus infantis sp. Isolated from Soil and Identification of phaZ and bdhA Expressing PHB Dep

Jeon Yubin,Jin HyeJi,Kong Youjung,Cha Haeng-Geun,Lee Byung Wook,Yu Kyungjae,Yi Byongson,Kim Hee-Taek,Joo Jeong Chan,Yang Yung-Hun,Lee Jongbok,Jung Sang-Kyu,Park See-Hyoung,Park Kyungmoon 한국미생물·생명공학회 2023 Journal of microbiology and biotechnology Vol.33 No.8

Poly(3-hydroxybutyrate) (PHB) is a biodegradable and biocompatible bioplastic. Effective PHB degradation in nutrient-poor environments is required for industrial and practical applications of PHB. To screen for PHB-degrading strains, PHB double-layer plates were prepared and three new Bacillus infantis species with PHB-degrading ability were isolated from the soil. In addition, phaZ and bdhA of all isolated B. infantis were confirmed using a Bacillus sp. universal primer set and established polymerase chain reaction conditions. To evaluate the effective PHB degradation ability under nutrient-deficient conditions, PHB film degradation was performed in mineral medium, resulting in a PHB degradation rate of 98.71% for B. infantis PD3, which was confirmed in 5 d. Physical changes in the degraded PHB films were analyzed. The decrease in molecular weight due to biodegradation was confirmed using gel permeation chromatography and surface erosion of the PHB film was observed using scanning electron microscopy. To the best of our knowledge, this is the first study on B. infantis showing its excellent PHB degradation ability and is expected to contribute to PHB commercialization and industrial composting.

계량적 모델을 통한 지리학 연구의 최신동향 및 토픽 분석

이유빈(Yubin Lee),이영호(Youngho Lee),성정창(Jeongchang Seong),애나 스타네스쿠(Ana Stanescu),지상훈(Sanghoon Ji),황철수(Chul Sue Hwang) 대한지리학회 2020 대한지리학회지 Vol.55 No.6

지리학의 연구 주제와 방법론이 점차 확장되고, 방대한 양의 연구 결과가 도출되면서 과거의 방식으로는 최근 지리학 관련 연구들의 연구 경향을 한 눈에 파악하기 어려워졌다. 따라서 본 연구에서는 토픽 모델링 기반의 LDA 방법론을 활용하여, 2018년부터 2020년까지 AAG 학회에 제출된 초록들을 분석해 최근 지리학의 연구 토픽을 분석하고자 하였다. 이를 통해 기존 지리학 연구동향 분석의 결과와 비교하여 현재의 지리학 연구동향을 파악하고자 하였다. 이를 위하여 초록 내의 모든 단어를 토큰화하고 표제어추출을 한 뒤, 명사와 형용사에 해당하는 단어만 추출하였다. 이후 LDA를 통하여 총 8개의 토픽(정치생태학, 지리공간 과학, 도시 개발, 지리공간 시각화, 토지 피복 변화, 보건 지리학, 도시 공동체, 정치 지리학)을 추출하였다. 본 연구는 지리학 연구자들이 지리학의 전반적인 연구동향을 이해하고 최근에 주목받고 있는 연구 주제를 탐색하는데 기여할 수 있을 것이다. With the gradual expansion of the scope of research in geography and the vast amount of research results being produced, it has become difficult to grasp the trend of research in recent geography studies. In this study, we tried to analyze the recent research trend and topics of geography by analyzing the abstracts submitted to the AAG Conference from 2018 to 2020, using the LDA-based Topic Modeling. All words in the abstract were tokenized and lemmatized to extract only nouns and adjectives. Eight topics; "Political Ecology," "Geospatial Science," "Urban Development," "Geospatial Visualization," "Land Cover Change," "Health Geography," "Urban Community" and "Political Geography" has been generated through the LDA. This study could contribute to geography researchers understanding the overall research trends in geography and exploring research topics that have recently drawn attention.

Atomic behavior of carbon atoms on a Si removed 3C-SiC (111) surface during the early stage of epitaxial graphene growth

Hwang, Yubin,Lee, Eung-Kwan,Choi, Heechae,Yun, Kyung-Han,Lee, Minho,Chung, Yong-Chae American Institute of Physics 2012 JOURNAL OF APPLIED PHYSICS - Vol.111 No.10

수도권을 대상으로 한 음압 및 일반격리병상 접근성 분석

이유빈(Yubin Lee),황철수(Chul Sue Hwang) 대한지리학회 2021 대한지리학회 학술대회논문집 Vol.2021 No.6

전산유체역학을 이용한 뇌동맥류 내부의 혈류역학 정량분석 및 파열 예측을 위한 모델 수립

이유빈(Yubin Lee),최기은(Kieun Choi),윤원기(Wonki Yoon),서종민(Jongmin Seo) 대한기계학회 2023 대한기계학회 춘추학술대회 Vol.2023 No.11

An intracranial aneurysm is a cerebrovascular disorder in which weakness in the wall of a cerebral artery causes a localized dilation or ballooning of the blood vessel, often occurring at arterial intersections. Rupture risks of intracranial aneurysms depend on factors like size, location, age. Non-invasive imaging advancements have improved the detection of unruptured aneurysms. Predicting the risk of aneurysm rupture has conventionally relied on the size and aspect ratio of the aneurysm. With the advancement of CFD, Hemodynamic factors like wall shear stress have been crucial in understanding aneurysm development. This study established models of cerebral arteries in 10 patients and conducted CFD simulations to assess morphological and hemodynamic parameters. Further study is needed to analyze and compare hemodynamic factors between the ruptured and control regions within cerebral aneurysms. Ultimately, we aim to identify hemodynamic factors associated with rupture, which can be utilized as indices for predicting future aneurysm ruptures.

가출청소년이 범죄행동을 하게 되는 원인 : 생애사 연구를 중심으로

이유빈 ( Lee Yubin ),문참빌 ( Moon Chambill ) 초록우산 어린이재단(구 한국복지재단) 2019 어린이재단 연구논문 모음집 Vol.2019 No.-

본 연구는 미성년자 가출청소년이 범죄행동을 저지르게 되는 원인을 당사자의 목소리로 알아보자 하는 것이다. 이를 위해 질적 연구 중 생애사 연구방법을 사 용하였다. 본 연구의 분석결과는 다음과 같다. 첫째, 환경적 요인은 가정환경과 또래집단 환경으로 나뉘고, 가정환경은 정서적 지지와 가정 폭력, 지나친 통제와 억압, 무관심 그리고 또래집단 환경에서는 범죄 경험자가 있는 경우와 소속감이 범죄행동을 저지르게 되는 원인으로 작용 한다. 둘째, 경제적 요인은 생활비와 사치품을 위한 금전 부족으로 나타났다. 가출 청소년은 생활비를 충당하기 위해, 그리고 사치품을 구매하기 위해 범죄행동을 하는 것으로 나타났다. 셋째, 개인적 요인으로 낮은 윤리의식이 있다. 이로 인해 충동적인 감정을 곧 바로 행동으로 옮기게 된다. 또한 윤리의식의 부족은 죄의식 감소로 이어진다. 하지만 이는 비단 개인의 책임만은 아니며 사회와 가족의 몫이 뒤따른다. 넷째, 청소년 쉼터에서 생활하는 아이들은 범죄행동을 대부분 저지르지 않고, 만일 저지른다면 퇴소 조치를 받게 된다. 고로 쉼터 내부에서 범죄행동을 저지르는 가출 청소년을 찾기 힘들었다. 이러한 결과를 바탕으로 가출을 하지 않은 청소년의 가출 예방의 중요성, 이미 가출을 한 청소년의 경우 범죄 행동을 막기 위해 사회적 안정망이 필요함을 제언하였다. The purpose of this study is to inquire into the cause of runaway youth committing a criminal act through the person directly involved. For this, the study used life history research method of qualitative researches and executed content analysis. The analysis results of this study are as follows: First, environment factors are divided into home environment and peer group environment. In home environment, emotional supports, family violence, excessive control and suppression and indifference, and in peer group environment, a case of being a person who experienced crime and sense of belonging operate as the cause of committing crime. Second, economic factors appeared as lack of money for living expenses and luxury item. It appeared that runaway youth do criminal acts to meet their living expenses and to buy luxury items. Third, an individual factor is low sense of ethics. It causes impulsive emotion into immediate action. Also lack of sense of ethics leads to a decrease in guilt conscience. But this is not just personal responsibility but takes the responsibility of society and family. Fourth, most of the children living in youth shelters do not commit a crime, and if they commit crime, they are expelled. Therefore, it was hard to find runaway youth who commit crime in a shelter. Based on this result, it was discussed that it is important to prevent runaway of youth who did not run away, and that a social safety net is needed to prevent criminal acts of youth who already ran away.