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      • KCI등재

        예비부모교육 프로그램의 효과에 관한 메타분석

        문소희 ( Moon¸ Sohee ),류아영 ( Lyu¸ Ayoung ),조미영 ( Cho¸ Miyoung ),유순화 ( Yoo¸ Soonhwa ) 열린부모교육학회 2021 열린부모교육연구 Vol.13 No.3

        본 연구는 메타분석을 통해 예비부모교육 프로그램의 효과에 관한 연구들을 종합하여 체계적인 결과를 도출하는데 목적이 있다. 이를 위해 PICOS 기준에 따라 1996년부터 2021년 6월까지 연구된 국내 석·박사학위 논문 및 학술지 23편을 연구대상으로 선정하였다. 연구의 결과는 다음과 같다. 첫째, 예비부모교육 프로그램의 전체 평균 효과 크기는 0.68로 중간 효과 크기를 나타냈다. 둘째, 운영특성에 따른 평균효과 크기를 살펴보면, 참여대상은 중·고등학생(0.87)이 가장 크고, 다음으로 대학생(0.68), 군인(0.28) 순으로 나타났다. 또한, 프로그램의 총 회기가 12회기 이상이며, 전체 기간이 13주 이상일 경우 평균효과 크기가 가장 컸다. 셋째, 예비부모교육 프로그램의 종속변인을 정보제공, 신념변화(자기 관련, 양육 관련), 기술습득으로 분류하여 분석한 결과, 정보제공(1.00)이 큰 효과 크기로 나타났으며, 기술습득(0.74), 양육(0.63) 및 자기와 관련된 신념변화(0.62)가 중간 효과 크기로 나타났으나, 각 종속변인별 평균효과 크기 차이가 유의미하지 않았다. 이러한 결과를 토대로 향후 연구 및 정책에 대한 제언을 논의하였다. The purpose of this article is to examine studies on the effects of pre-parent education programs and to draw comprehensive and consistent conclusions through meta-analysis. According to the PICOS, 23 studies conducted from 1996 to 2021 were finally selected and meta-analysised. The results of this study are as follows. First, the overall mean effect size of the pre-parent education program was 0.68, indicating a medium effect size. Second, a comparison of the mean effect size by group of participants revealed that the effect size of adolescents(0.87) group was the largest, followed by the group of college students(0.68) and the group of soldiers(0.28). It was also found to be most effective when the total period of sessions was 12 sessions, the total period of program was more than 13 weeks. Third, according to the dependent variable, information offering(1.00) was shown to be of a large effect size, and skill acquisition(0.74) and changes in parenting(0.63) and self-related beliefs(0.62) were shown to be of medium effect size. Suggestions and implications were discussed based on the findings.

      • Leiomyosarcoma of Left Ovarian Vein Mimicking Paraaortic Lymph Node Metastasis from Endometrial cancer

        ( Sohee Kim ),( Chong Woo Yoo ),( Myong Cheol Lim ) 대한산부인과학회 2018 대한산부인과학회 학술대회 Vol.104 No.-

        Triple primary cancer including leiomyosarcoma of vascular origin are rare diseases. A 39-year-old female first presented with pT3N0M0 ascending colon cancer. Eleven years after she attained no evidence of disease status, she was diagnosed with stage I transverse colon cancer. Thirteen years later, a single lymph node metastasis in the left para-aortic basin with suspicious endometrial mass was identified on the CT scan. With the clinical impression of endometrial cancer with suspicious left para-aortic lymph node metastasis, hysterectomy with left para-aortic lymph node dissection was completed. The patient was diagnosed with stage 1A endometrial adenocarcinoma and FNCLCC grade 2 leiomyosarcoma arising from a large vessel. Reporting this case is critical to understanding the nature of triple primary cancer including leiomyosarcoma arising from a large vessel. In this case, the sequence and types of cancer that occurred in the patient suggest a shared genetic background between colon and endometrial cancer. More follow-up is needed to know the disease courses and treatment outcomes.

      • KCI등재

        Antenatal Corticosteroids and Clinical Outcomes of Preterm Singleton Neonates with Intrauterine Growth Restriction

        Yoo Jinie Kim,Sung Hwan Choi,Sohee Oh,Jin A Sohn,Younghwa Jung,Seung Han Shin,Chang Won Choi,Ee Kyung Kim,Han Suk Kim,김병일,Jin A Lee 대한신생아학회 2018 Neonatal medicine Vol.25 No.4

        Purpose: We assessed the influence of antenatal corticosteroid (ACS) on the inhospital outcomes of intrauterine growth restriction (IUGR) infants. Methods: A retrospective study was conducted with singletons born at 23+0 to 33+6 weeks of gestation at Seoul National University Hospital from 2007 to 2014. We compared clinical outcomes between infants who received ACS 2 to 7 days before birth (complete ACS), at <2 or >7 days (incomplete ACS), and those who did not receive ACS in IUGR and AGA infants. Multivariate logistic regression using Firth’s penalized likelihood was performed. Results: 304 neonates with 91 IUGR neonates were eligible. Among AGA neonates, mortality (adjusted odds ratio [aOR], 0.13; 95% confidence interval [CI], 0.02 to 0.78), hypotension within 7 postnatal days (aOR, 0.20; 95% CI, 0.06 to 0.64), and severe bronchopulmonary dysplasia (BPD) or death (aOR, 0.24; 95% CI, 0.07 to 0.77) were lower in complete ACS group after adjusting for pregnancy induced hypertension and uncontrolled preterm labor. Mortality (aOR, 0.18; 95% CI, 0.04 to 0.78), hypotension (aOR, 0.26; 95% CI, 0.09 to 0.70), and severe BPD or death (aOR, 0.33; 95% CI, 0.12 to 0.92) were also lower in the incomplete ACS group. Among IUGR infants, after adjusting for birth weight and 5-minute Apgar score, inhaled nitric oxide use within 14 postnatal days was lower in both complete ACS (aOR, 0.07; 95% CI, 0.01 to 0.67) and incomplete ACS (aOR, 0.04; 95% CI, 0.01 to 0.37) groups. Conclusion: ACS was not effective in reducing morbidities in IUGR preterm infants.

      • Chemical Synthetic Strategy for Single-Layer Transition-Metal Chalcogenides

        Yoo, Dongwon,Kim, Minkyoung,Jeong, Sohee,Han, Jeonghee,Cheon, Jinwoo American Chemical Society 2014 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY - Vol.136 No.42

        <P>A solution-phase synthetic protocol to form two-dimensional (2D) single-layer transition-metal chalcogenides (TMCs) has long been sought; however, such efforts have been plagued with the spontaneous formation of multilayer sheets. In this study, we discovered a solution-phase synthetic protocol, called “diluted chalcogen continuous influx (DCCI)”, where controlling the chalcogen source influx (e.g., H<SUB>2</SUB>S) during its reaction with the transition-metal halide precursor is the critical parameter for the formation of single-layer sheets as examined for the cases of group IV TMCs. The continuous influx of dilute H<SUB>2</SUB>S throughout the entire growth period is necessary for large sheet formation through the exclusive <I>a-</I> and <I>b-</I>axial growth processes. By contrast, the burst influx of highly concentrated H<SUB>2</SUB>S in the early stages of the growth process forms multilayer TMC nanodiscs. Our DCCI protocol is a new synthetic concept for single-layer TMCs and, in principle, can be operative for wide range of TMC nanosheets.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/2014/jacsat.2014.136.issue-42/ja5079943/production/images/medium/ja-2014-079943_0006.gif'></P><P><A href='http://pubs.acs.org/doi/suppl/10.1021/ja5079943'>ACS Electronic Supporting Info</A></P>

      • SCISCIESCOPUS

        The effect of thermal annealing on the layered structure of smectic liquid crystalline organic semiconductor on polyimide gate insulator and its OFET performance

        Kim, Sohee,Kim, Aryeon,Jang, Kwang-Suk,Yoo, Sungmi,Ka, Jae-Won,Kim, Jinsoo,Yi, Mi Hye,Won, Jong Chan,Hong, Sung-Kwon,Kim, Yun Ho Elsevier 2016 Synthetic metals Vol.220 No.-

        <P><B>Abstract</B></P> <P>The electrical performance of organic field-effect transistors (OFETs) depends on the quality of thin-film organic semiconductors, which is significantly affected by solution-processing conditions and additional processes. We investigated the effects of post-thermal annealing on the thin-film morphologies of liquid crystalline organic semiconductors on polyimide gate insulator surface and the FET performances of the films. The active material selected for the OFETs was 2-decyl-7-phenyl-[1]benzothieno[3,2<I>-b</I>][1]benzothiophene (Ph-BTBT-C<SUB>10</SUB>), which shows a highly ordered smectic E (SmE) mesophase and polycrystalline thin films feature very high mobility. We aimed to produce well defined molecular orientation and crystal structure in thin-film Ph-BTBT-C<SUB>10</SUB> on polyimide gate insulator not typical SiO<SUB>2</SUB> gate insulator via thermal annealing process. Uniform bilayer- or monolayer-structured polycrystalline thin films were obtained on polymer gate insulator after thermal annealing at a SmE (over 148°C) and SmA (over 213°C) liquid crystalline phase temperature, respectively. The OFET using bilayer-structured thin film showed high performance with a mobility of 2.27cm<SUP>2</SUP>/Vs.</P> <P><B>Highlights</B></P> <P> <UL> <LI> The thermal annealing of liquid crystalline OSC affects the performance of OFET. </LI> <LI> The thin-film morphology of OSC was changed during thermal annealing. </LI> <LI> Uniform bilayer-structured polycrystalline thin films were obtained after thermal annealing. </LI> <LI> A highly ordered smectic mesophase and polycrystalline thin films feature high mobility. </LI> </UL> </P> <P><B>Graphical abstract</B></P> <P>The effect of thermal annealing of liquid crystalline organic semi-conductor on the thin film morphology and its electrical performance of OFETs.</P> <P>[DISPLAY OMISSION]</P>

      • Aetiology of cancer in Asia.

        Park, Sohee,Bae, Jisuk,Nam, Byung-Ho,Yoo, Keun-Young Asian Pacific Organization for Cancer Prevention 2008 Asian Pacific journal of cancer prevention Vol.9 No.3

        <P>Cancer has become the leading cause of death in many Asian countries. There is an increasing trend in breast, prostate and colon cancers, which are considered as typical of economically developed countries. Although breast and prostate cancer rates are still lower than in western countries, they are particularly rapidly increasing. In this paper, we review recently published literature to identify important etiologic factors affecting the cancer risk in Asian populations. Infectious agents such as Helicobacter pylori, hepatitis B and C viruses, and human papillomavirus were shown to be associated with elevated risks of stomach, liver and cervical cancer, respectively. Tobacco smoking was shown to be significantly associated with higher lung cancer risk and moderately increased all cancer risk. Excessive alcohol drinking appeared to increase the risk of colorectal cancer in Japanese and breast cancer in the Korean population. Betel nut chewing was associated with higher risk of oral and esophageal cancer. In terms of diet, various studies have demonstrated that high caloric and fat intake was associated with breast cancer risk, salted food intake with stomach cancer, aflatoxin B1 with liver cancer, and low fruits and vegetables intake with breast and lung cancer. Environmental exposure to indoor and outdoor air pollution, arsenic, radon, asbestos and second hand smoke was shown to increase the lung cancer risk. Reproductive factors such as late age at first childbirth, early menarche, late menopause, oral contraceptive intake, and short duration of lifetime lactation were shown to be associated with breast and/or colorectal cancer. Cancer has clearly become an emerging health threat in Asia and cancer control programs should be actively implemented and evaluated in this region. Various strategies for cancer control have been developed in some Asian countries, including the set-up of national cancer registries, cancer screening programs, education programs for health behavior change, eradication of Helicobacter pylori and vaccination for hepatitis B and C viruses, and human papilloma virus high risk forms. However, more attention should also be paid to low- and medium-resource Asian countries where cancer incidence rates are high, but neither intensive research on cancer for planning effective cancer control programs, nor easy implementation of such programs are available, due to limited financial resources.</P>

      • Partially Occluded Facial Image Retrieval Based on a Similarity Measurement

        Park, Sohee,Lee, Hansung,Yoo, Jang-Hee,Kim, Geonwoo,Kim, Soonja Hindawi Limited 2015 Mathematical problems in engineering Vol.2015 No.-

        <P>We present a partially occluded facial image retrieval method based on a similarity measurement for forensic applications. The main novelty of this method compared with other occluded face recognition algorithms is measuring the similarity based on Scale Invariant Feature Transform (SIFT) matching between normal gallery images and occluded probe images. The proposed method consists of four steps: (i) a Self-Quotient Image (SQI) is applied to input images, (ii) Gabor-Local Binary Pattern (Gabor-LBP) histogram features are extracted from the SQI images, (iii) the similarity between two compared images is measured by using the SIFT matching algorithm, and (iv) histogram intersection is performed on the SIFT-based similarity measurement. In experiments, we have successfully evaluated the performance of the proposed method with the commonly used benchmark database, including occluded facial images. The results show that the correct retrieval ratio was 94.07% in sunglasses occlusion and 93.33% in scarf occlusion. As such, the proposed method achieved better performance than other Gabor-LBP histogram-based face recognition algorithms in eyes-hidden occlusion of facial images.</P>

      • Well-Defined Colloidal 2-D Layered Transition-Metal Chalcogenide Nanocrystals via Generalized Synthetic Protocols

        Jeong, Sohee,Yoo, Dongwon,Jang, Jung-tak,Kim, Minkyoung,Cheon, Jinwoo American Chemical Society 2012 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY - Vol.134 No.44

        <P>While interesting and unprecedented material characteristics of two dimensionality (2-D) layered nanomaterials are emerging, their reliable synthetic methodologies are not well developed. In this study we demonstrate general applicability of synthetic protocols to a wide range of colloidal 2-D layered transition-metal chalcogenide (TMC) nanocrystals. As distinctly different from other nanocrystals, we discovered that 2-D layered TMC nanocrystals are unstable in the presence of reactive radicals from elemental chalcogen during the crystal formation. We first introduce the synthesis of titanium sulfide and selenide where well-defined single crystallinity and lateral size controllability are verified, and then such synthetic protocols are extended to all of group IV and V transition-metal sulfide (TiS<SUB>2</SUB>, ZrS<SUB>2</SUB>, HfS<SUB>2</SUB>, VS<SUB>2</SUB>, NbS<SUB>2</SUB>, and TaS<SUB>2</SUB>) and selenide (TiSe<SUB>2</SUB>, ZrSe<SUB>3</SUB>, HfSe<SUB>3</SUB>, VSe<SUB>2</SUB>, NbSe<SUB>2</SUB>, and TaSe<SUB>2</SUB>) nanocrystals. The use of appropriate chalcogen source is found to be critical for the successful synthesis of 2-D layered TMC nanocrystals. CS<SUB>2</SUB> is an efficient chalcogen precursor for metal sulfide nanocrystals, whereas elemental Se is appropriate for metal selenide nanocrystals. We briefly discuss the effects of reactive radical characteristics of elemental S and Se on the formation of 2-D layered TMC nanocrystals.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/2012/jacsat.2012.134.issue-44/ja3089845/production/images/medium/ja-2012-089845_0006.gif'></P><P><A href='http://pubs.acs.org/doi/suppl/10.1021/ja3089845'>ACS Electronic Supporting Info</A></P>

      • SCOPUSKCI등재

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