Correction: Direct characterization of graphene doping state by <i>in situ</i> photoemission spectroscopy with Ar gas cluster ion beam sputtering

Yun, Dong-Jin,Kim, Seyun,Jung, Changhoon,Lee, Chang-Seok,Sohn, Hiesang,Won, Jung Yeon,Kim, Yong Su,Chung, JaeGwan,Heo, Sung,Kim, Seong Heon,Seol, Minsu,Shin, Weon Ho The Royal Society of Chemistry 2018 Physical chemistry chemical physics Vol.20 No.4

<P>Correction for ‘Direct characterization of graphene doping state by <I>in situ</I> photoemission spectroscopy with Ar gas cluster ion beam sputtering’ by Dong-Jin Yun <I>et al.</I>, <I>Phys. Chem. Chem. Phys.</I>, 2018, 20, 615-622.</P>

The value of high-sensitivity C-reactive protein in hand and knee radiographic osteoarthritis: data from the Dong-gu Study

Wen, Lihui,Shin, Min-Ho,Kang, Ji-Hyoun,Yim, Yi-Rang,Kim, Ji-Eun,Lee, Jeong-Won,Lee, Kyung-Eun,Park, Dong-Jin,Kim, Tae-Jong,Park, Yong-Wook,Kweon, Sun-Seog,Lee, Young-Hoon,Yun, Yong-Woon,Lee, Shin-Seok Springer-Verlag 2018 CLINICAL RHEUMATOLOGY Vol.37 No.4

초등학교 수학영재, 과학영재, 일반 학생의 학습유형 및 교수방법 선호도 비교

이신동(Lee Shin Dong),원재권(Won Jae Gourn),김기명(Kim Ki Myoung) 한국영재교육학회 2007 영재와 영재교육 Vol.6 No.2

본 연구는 Kolb의 4가지 학습유형에 따라 초등학교 수학영재, 과학영재, 일반 학생의 학습유형을 비교해 보고, 학습유형에 따라 교수방법 선호도가 어떻게 달라지는지 확인하기 위한 것이다. 이를 위해 지역교육청 2곳의 영재교육원 초등학교 수학ㆍ과학영재 학생 각60명, 일반 학생은 초등학교 2곳의 6학년 120명 총 240명을 연구 대상으로 하였으며, 이들의 학습유형검사ㆍ교수방법선호도 검사의 자료를 수집ㆍ분석하였다. 검사도구로는 Kolb(1999)의 학습유형검사(LSI), Renzulli, Rizza, & Smith(2002)의 교수방법 선호도 측정 검사지를 활용하였다. 본 연구의 결과 수학영재 학생과 과학영재학생의 학습유형은 차이가 없었으나 영재학생과 일반학생의 학습유형에는 차이가 있었으며, 동화적 학습자 유형을 제외한 발산적 학습자, 수렴적 학습자, 조절적 학습자 유형은 고유하게 선호하는 교수방법들을 가지고 있었다. 또한 수학영재 학생과 일반학생은 학습유형에 따른 교수방법 선호도에 차이가 없었으나, 과학영재 학생은 학습유형에 따fms 교수방법 선호도가 다르게 나타났다. 이런 결과는 영재학생과 일반학생의 학습유형이 서로 다르고 그에 따른 교수방법도 다르다는 것을 나타낸다. 따라서 교실수업을 담당하는 교사들은 학생들의 학습유형에 맞는 교수방법을 제공하여 교수적합성을 달성함과 동시에 교수 효과를 극대화하기 위해서 각각의 학습유형과 교수방법에 대한 충분한 이해가 선행되어야 할 것이다. The purpose of this study is to compare the learning styles of the mathematics gifted, the science gifted, and general students at elementary schools by Kolb"s four learning styles, and ascertain how the preference of instructional methods become different by learning style. To achieve the purpose in this study, the four propositions were set as follows: First, what differences exist among the mathematics gifted, the science gifted and general students in terms of learning style? Second, what differences exist in terms of the preference of instructional methods by learning style among the mathematics gifted, the science gifted, and general students? To solve the abovementioned propositions, this study targeted 60 elementary school-level mathematics gifted students, 60 science gifted students at gifted students education institutes, and 120 six graders at Elementary School: this study targeted a total of 240 students. For the learning style test used in this study, ""Learning Style Inventory (LSI),"" which originally presented by Kolb in 1976, but was revised anew in 1999, and was translated by Lee, Shin-dong (2005), was used. As a test to measure the preference of instructional methods, ""Measure of Student Preference for Instructional Techniques,"" developed by Renzulli, Rizza, and Smith (2002), and translated by Lee Shin-dong (2005) was used. The confidence levels of the tests were good, respectively. The analysis of the collected test responses was tested through a confidence analysis, technical statistics, MANOVA, and Sheffe test was used for follow up test. The SPSS 12.0 Program was used for the analysis. The analytical results of the collected data are presented as follows: Firstly, there was no difference in the learning style of the mathematics gifted and the science gifted, but there was difference in the learning style of the gifted and general students. Secondly, it was identified that divergent learners, convergent learners, regulated learners, except for assimilative learners, had their preferred instructional methods. Thirdly, there was no difference in the preference of instructional methods by learning style and gender between the mathematics gifted and general students. The science gifted students had different preference of instructional methods by learning style, but they did not show any difference on the preference of instructional methods by gender. In conclusion, the divergent learners and convergent learners are judged to be more active in learning activities and have higher learning motivation. Teachers taking charge of classroom teaching should provide instructional methods in line with such learning styles so as to achieve the adequacy of instruction, and draw maximum instructional effects. Those teachers also need to pay more attention to enhancing learning motivation of the relatively passive regulated learners and assimilative learners.

Trophic importance of meiofauna to polychaetes in a seagrass (Zostera marina) bed as traced by stable isotopes

Ha, Sun-Yong,Min, Won-Ki,Kim, Dong-Sung,Shin, Kyung-Hoon Cambridge University Press [etc.] 2014 Journal of the Marine Biological Association of th Vol.94 No.1

<P> Stable carbon and nitrogen isotope ratios of benthic invertebrates and their potential food sources, such as suspended particulate organic matter (POM), benthic microalgae, attached algae and seagrass, were identified in Dong-dae Bay during the winter. The carbon stable isotope ratios demonstrate that filter feeders, such as oysters (?19.5 ± 1.0‰), use benthic microalgae (?21.2 ± 0.2‰) as a major food, and polychaetes such as Glycera spp. (?14.0 ± 0.6 ‰) preferentially use meiofauna, such as nematodes (?14.0 ± 0.4‰) and copepods (?13.3 ± 1.0‰). These meiofauna may feed on mixed resources (including bacteria) with the isotope ratios between benthic microalgae (?21.2 ± 0.2‰) and seagrass (?9.3 ± 01.0‰). These findings are consistent with the trophic enrichment in the nitrogen isotope ratios (by 3?4‰) between consumers and food sources. Moreover, the results of the MixSIR model based on the observed isotope ratios suggest a large seagrass contribution to the food sources of benthic organisms such as meiofauna (~53.7?62.6%) and macrobenthos (~41.1?68%) through the food web. This model additionally suggests a relatively large contribution of benthic microalgae to the food sources of filter feeders (i.e. 26.4% for oysters). </P>

서울북촌 가로경관의 시각적 이미지 특성에 관한 연구 -삼청동 35번지,가회동 31,11번지를 중심으로-

김동찬 ( Dong Chan Kim ),김신원 ( Shin Won Kim ),김미래 ( Mi Rae Kim ) 한국전통조경학회 2012 한국전통조경학회지 Vol.30 No.2

본 연구는 북촌의 가로 중에서도 특히 한옥밀집지역인 가회동을 중심으로 가로경관에 대한 이론적 고찰과 북촌 가로경관의 대한 시각적 특성에 따른 선호도의 상관관계를 밝히고자 하였다. 이에 북촌의 가장 대표적인 경관 삼청동 35번지, 가회동 31번지, 11번지를 대상으로 가로경관의 시각량과 선호도의 관계를 기술분석하였다. 또한 요인분석을 통하여 북촌가로경관의 이미지 특성의 공통요인을 추출하였고, 회귀분석을 실시하여 이미지평가와 선호도간의 관계를 파악하였다. 이에 따른 연구결과로는 첫째, 시각량과 선호도 관계에서 가회동 31번지의 가로경관이 가장 선호도가 높게 나타났으며, 북촌가로경관의 천장면과 식재의 시각량이 높을수록 높은 선호를 보이고 있었다. 둘째, 심리적인 측면에서는 북촌의 가로경관은 ``심미성``, ``쾌적성``, ``정연성``의 특성으로 설명되었으며, 가장 선호가 높게 나온 가회동 31번지와 낮게 나온 삼청동 35번지는 ``심미성`` 항목에서 많은 차이를 나타내고 있었다. 셋째, 심리변수 요인에 대한 요인점수와 선호도에 대해 회귀분석을 실시한 결과, ``심미성``을 설명하는 인자가 선호도에 가장 많은 영향을 미치고 있는 것으로 나타났다. 이에 따라 전체 경관과 조화를 이루어 지역적인 특성을 잘 살린 이용자가 만족할 수 있는 북촌의 가로 정비 방안이 체계적으로 발전되어야 할 것으로 판단된다. This study aimed to research theoretical reviews of streetscape and to analysis the correlation between visual properties and preference of streetscape in Bukchon around Gahoe-dong which is a dense Hanok area. Therefore we analyzed a relation between visual quantities and preference intended Samcheong-dong 35 street, Gahoe-dong 31 street and Gahoe-dong 11 street the representative streetscape in Bukchon. Also we extracted common factors of images of the streetscape in Bukchon and figured out a relation between the visual image evaluation and the preference by regression analysis. The result of the analysis is as follows. First, it was the streetscape of Gahoe-dong 31street which get more scores than any other streetscape in preference. And we figured out that the higher the ceiling and the visual quantities of planting the more preference. Second, streetscape in Bukchon was explained by ``aesthetics``, ``amenity`` and ``orderliness`` in psychological view. And there was noticeable difference in aesthetics aspect between Gahoe-dong 31 street the highest preferred place and the Samcheong-dong 35 street the lowest preferred place. Third, as a result of regression analysis on preference and factor scores about psychological variables, we figured out that the factor which explains aesthetics effects most on the preference.

Auranofin Suppresses Plasminogen Activator Inhibitor-2 Expression through Annexin A5 Induction in Human Prostate Cancer Cells

( Dong-won Shin ),( Yeo-jung Kwon ),( Dong-jin Ye ),( Hyoung-seok Baek ),( Joo-eun Lee ),( Young-jin Chun ) 한국응용약물학회 2017 Biomolecules & Therapeutics(구 응용약물학회지) Vol.25 No.2

Auranofin has been developed as antirheumatic drugs, which is currently under clinical development for the treatment of chronic lymphocytic leukemia. Previous report showed that auranofin induced apoptosis by enhancement of annexin A5 expression in PC-3 cells. To understand the role of annexin A5 in auranofin-mediated apoptosis, we performed microarray data analysis to study annexin A5-controlled gene expression in annexin A5 knockdown PC-3 cells. Of differentially expressed genes, plasminogen activator inhibitor (PAI)-2 was increased by annexin A5 siRNA confirmed by qRT-PCR and western blot. Treatment with auranofin decreased PAI-2 and increased annexin A5 expression as well as promoting apoptosis. Furthermore, auranofin-induced apoptosis was recovered by annexin A5 siRNA but it was promoted by PAI-2 siRNA. Interestingly, knockdown of annexin A5 rescued PAI-2 expression suppressed by auranofin. Taken together, our study suggests that induction of annexin A5 by auranofin may enhance apoptosis through suppression of PAI-2 expression in PC-3 cells.

[Free Paper] Reappraisal of PTBD tract recurrence after resection of perihilar bile duct cancer

Shin Hwang,Gi-Won Song,Tae-Yong Ha,Young-Joo Lee,Ki-Hun Kim,Chul-Soo Ahn,Deok-Bok Moon,Dong-Hwang Jung,Gil-Chun Park,Sung-Gyu Lee 대한외과학회 2011 대한외과학회 학술대회 초록집 Vol.2011 No.11

Athb-12, a homeobox-leucine zipper domain protein from Arabidopsis thaliana, increases salt tolerance in yeast by regulating sodium exclusion

Shin, Dong-jin,Koo, Yoon-Duck,Lee, Ji-young,Lee, Hyo-jung,Baek, Dong-won,Lee, Suk-han,Cheon, Choong-Ill,Kwak, Sang-Soo,Lee, Sang-Yeol,Yun, Dae-Jin Plant molecular biology and biotechnology research 2004 Plant molecular biology and biotechnology research Vol.2004 No.-

An Arabidopsis cDNA clone that encodes Athb-12, a homeobox-leucine zipper domain protein (HD-Zip), was isolated by functional complementation of the NaC1-sensitive phenotype of a calcineurin (CaN)-deficient yeast mutant (cnbΔ, regulatory subunit null). CaN, a Ca^(2+)/calmodulin-dependent protein phosphatase, regulates Na+ ion homeostasis in yeast. Expression of Athb-12 increased NaC1 tolerance but not osmotic stress tolerance of these cnbΔ cells. Furthermore, expression of two other HD-Zip from Arabidopsis, Athb-1 and -7, did not suppress NaCl sensitivity of cnbΔ cells. These results suggest that Athb-12 specifically functions in Na+ ion homeostasis in yeast. Consistent with these observations, expression of Athb-12 in yeast turned on transcription of the NaCl stress-inducible PMR2A, which encodes a Na^(+)/Li^(+) translocating P-type ATPase, and decreased Na+ levels in yeast cells. To investigate the biological function of Athb-12 in Arabidopsis, we performed Northern blot analysis. Expression of Athb-12 was dramatically induced by NaCl and ABA treatments, but not by KCl. In vivo targeting experiments using a green fluorescent protein reporter indicated that Athb-12 was localized to the nucleus. These results suggest that Athb-12 is a putative transcription factor that may be involved in NaCl stress reponses in plants.

[Free Paper] Usability of Ringed PTFE Graft for Middle Hepatic Vein Reconstruction for Liver Transplantation

Shin Hwang,Dong-Hwang Jung,Tae-Yong Ha,Chul-Soo Ahn,Deok-Bog Moon,Ki-Hun Kim,Gi-Won Song,Gil-Chun Park,Sam-Youl Yoon,Jung-Man Namgoong,Sung-Won Jung,Sung-Gyu Lee 대한외과학회 2011 대한외과학회 학술대회 초록집 Vol.2011 No.11

An Inhibitory Effects of Silsosangami on the Atherosclerosis in Hypercholesterolemic Rabbits

Shin, Sang Seub,Choi, Dall Yeong,Kim, Cherl Ho,Park, Soo Young,Kim, Chang Hwan,Kim, Jun Kee,Park, Sun Dong,Moon, Jin Young,Kim, Beub Jin,Park, Won Hwan 대한동의병리학회 2001 동의생리병리학회지 Vol.15 No.5

The traditinal korean therapeutic system has been used for the treatment of various disease, including the clinical treatment of hypercholesterolemia, diabetes and obesity. Hypercholesterolemia is considered to be a major cause of the lesions associated with atherosclerosis, and a number of hypercholesterolemic drugs are used to improve the plasma lipid level of patients. Silsosangami(SSG) has been reported to have a hypolipidemic effect in patients with hypercholesterolemia and in cholesterol-induced experimental models. The present paper reports the effect of extracts obtained from SSG on heperlipemia and normal rabbits. The inhibitory effects of the traditional herbal medicine SSG on the progression of the atherosclerotic lesions were studied using the spontaneous familial hypercholesterolemia (FH) model , Kurosawa and Kusanagi-hypercholesterolemic(KHC) rabbits. Changes in blood chemistry, pathology and low-density lipoprotein(LDL) oxidation were measured in a control group and a SSG group. In the control group, the area of atheromatous plaques of the aorta progressed between 4 weeks (30.43%) and 8 weeks (47.48%). This progressin of atherosclerotic lesions did not happen in the SSG-treated group between 4 weeks (22.65%) and 8 weeks (23.23%). Antioxidative effects on LDL were seen in the SSG in weeks 12 and 14. SSG improved the hypercholestrolemia in the KHC rabbits. These results suggest that SSG has inhibitory effects on the development of atheromatous plaque formation in spontaneous FH model rabbits.