Pro is Still Case-Ungoverned

Park, Sung-Hyuk 서울대학교 어학연구소 1990 語學硏究 Vol.26 No.2

Ths main purpose of this squib is to show that unlike Lasnik and Uriagereka's (1988) claim, the Case-theoretic approach to the distribution of PRO in English can substantially broaden its empirical coverage if we adopt Park's (1988a) proposal that Chomsky's (1981) PRO-theorem be recast as the PRO-condition, which states that PRO must be Case-ungoverned (or PRO may not be Case-governed). In order to make the PRO-condition work properly, we invoke the Case theory of Chomsky (1986a), where case-marking consists of two separate steps: Case-assignment and Case-realization. We also propose with respect to the Case theory that the adjacency condition on Case-assignment of Stowell (1981) be reinterpreted as a condition for Case-realization. In addition, the Case-absorbing properties of passive morphology will be redressed as the properties that absorb the Case-realizing ability of its host verb.

보호지역 경계조정을 위한 공간의사결정지원모델 연구 -지리산 국립공원을 사례로-

성혜정 ( Hye Jung Sung ),권혁수 ( Hyuk Soo Kwon ),서창완 ( Chang Wan Seo ),박종화 ( Chong Hwa Park ) 한국환경복원기술학회 2011 한국환경복원기술학회지 Vol.14 No.3

The purpose of this study are to develop a SDSS (Spatial Decision Support System) that can incorporate diverse opinions of stakeholders related the designation of protected areas (PA), and to employ the model for the readjustment of the boundary line of the Jirisan National Park of Korea. The SDSS would lead to more rational and less controversial decision-making during the expansion or removal of PA in Korea. Research methods are as follows. Firstly, to select evaluation criteria for SDSS for PA designation by using expert interview and literature survey. Secondly, to measure their preferences on the designation of additional PA or the removal of a part of PA based on the opinions of various stakeholders such as local residents, environmental groups, or public officials. Thirdly, to produce conservation priority maps based on a multi-criteria decision making technique. The SDSS would be used to rational decision making for the expansion of PA or the release of a certain part of PA by reflecting diverse preferences on biodiversity conservation and economic interest of residents. The visualization of conservation priority maps would also increase the efficiency of such decision making processes. The evaluation criteria for the expansion of PA for biodiversity conservation includes vegetation conservation value, wildlife conservation value, and the habitats of key species. The evaluation criteria for the removal of PA includes the proximity to roads and the boundary of PA, land use types, and conservation zoning of the PA. Preference weights are based on data collected from the Jirisan National Park. Both the conservation priority and removal priority maps are based on land parcels so that property rights of all parcels would be correctly represented.

제2종의 중심합성계획의 통계적 성질

김혁주,박성현,Kim Hyuk-Joo,Park Sung-Hyun 한국통계학회 2006 응용통계연구 Vol.19 No.2

Kim(2002)은 축점의 위치가 두 개의 수에 의하여 정해지는 제2종의 중심합성계획을 제시하고 이를 CCD2라 불렀다. 본 논문에서는 CCD2를 더욱 연구하여 몇 가지의 새로운 사실을 밝혔다. 직교성과 회전성, 직교성과 기울기회전성, 회전성과 균등정밀성을 동시에 갖는 CCD2들을 구하였으며, Park과 Kim(1992)이 제시한 기울기회전성의 측도를 이러한 CCD2들에 적용하여 그 결과를 관찰하였다. Kim(2002) proposed a second type of central composite design in which the positionsof the axial points are indicated by two numbers, and called it CCD2. In the present paper, we have studied CCD2 further and obtained several new facts. We have obtained CCD2's that have both orthogonality and rotatability, both orthogonality and slope rotatability, and both rotatability and uniform precision. We also have applied Park and Kim's (1992) measure of slope rotatability to such CCD2's and observed some useful results.

한국인 혀동맥의 형태

김희진(KIM Hee Jin),강민규(KANG Mill Kyu),김진학(KIM Jm Hak),박재한(PARK Jae Han),이상섭(LEE Sang Heon),이상헌(LEE Sang Sup),정인혁(CHUNG In Hyuk2) 대한체질인류학회 1997 대한체질인류학회지 Vol.10 No.2

연구자들은 한국인 어른 남녀 시신의 머리와 목 61 을 대상으로 깊은 층 육안해부를 시행하여 혀동맥의 형태를 조사하였다 혀동맥이 일어나는 유형은 위갑상동맥, 혀동맥, 그리고 얼굴동맥이 바깥목동액에서 따로 가지를 내어 나뉘는 경우가 563% 호 가장 않았으며, 얼굴동맥과 혀동맥이 강은 가지에서 얼어나 나뉘는 경우 (312%), 그리고 위 강상동액과 혀동맥이 같은 가지에서 나뉘는 경우 (12 5%) 등이 있었다. 혀동맥과 혀동맥의 둘째 부분은 덮는 목뿔혀근 과의 영대학적 관계는 각각 혀동맥의 첫째 부분이 목뿔혀근 뒤에서 심하게 휘어져 깊은 층으로 들어가는 유형 (41 2 %), 그리고 혀동맥의 첫째 부분이 목뿔혀근의 뒤쪽 근육모셔리 바로 뒤흘 지나 깊은 층으로 들어가는 경우가 661% 로 가장 많았다 목뿔혀근 깊은층에서 혀동맥의 둘째 부분이 달리는 양상은 급하게 위쪽으로 꺾역 달리다가 다시 앞쪽으로 꺾여 혀의 깊은 곳으로 들어가는 경우와 목뿔빼에서 혀쪽으로 완만한 굽이플 이루며 올라가는 경우가 비슷한 반도로 관찰되었다. 입안바닥에 분포하는 혀밑동맥이 혀동맥 셋째 부분에서 나오는 경우슨 전체의 590% 에서만 관창되었으며 그 외는 대부분 얼굴동맥의 턱끝 및동맥 가지가 턱옥뽕근응 옳고 입안바닥에 분포하였다. 따라서 연구자들은 한국인 업안바 닥에는 혀동액이 전체의 59%에서만 분포하며 그외는 영굴동액의 턱끝밑동맥 가지 , 그리고 기타 다른 동맥의 가지들이 분포한다는 사실을 확인하였다

CONTINUITY OF LINEAR OPERATOR INTERTWINING WITH DECOMPOSABLE OPERATORS AND PURE HYPONORMAL OPERATORS

Park, Sung-Wook,Han, Hyuk,Park, Se Won 충청수학회 2003 충청수학회지 Vol.16 No.1

In this paper, we show that for a pure hyponormal operator the analytic spectral subspace and the algebraic spectral subspace are coincide. Using this result, we have the following result: Let T be a decomposable operator on a Banach space X and let S be a pure hyponormal operator on a Hilbert space H. Then every linear operator ${\theta}:X{\rightarrow}H$ with $S{\theta}={\theta}T$ is automatically continuous.

A Comparison of Patient Acceptance and Preferences Between CT Colonography and Conventional Colonoscopy in Colorectal Cancer Screening

( Hyuk Sang Jung ),( Dong Kyun Park ),( Min Ju Kim ),( Sang Kyun Yu ),( Kwang An Kwon ),( Yang Suh Ku ),( Yu Kyung Kim ),( Ju Hyun Kim ) 대한내과학회 2009 The Korean Journal of Internal Medicine Vol.24 No.1

Background/Aims: Colorectal cancer, one of the most common cancers in developed countries, is curable when diagnosed at an early stage. However, for better screening, both a test that patients will tolerate and diagnostic accuracy are required. We compared patient experiences and preferences between computed tomographic (CT) colonography and conventional colonoscopy (CC) under conscious sedation. Methods: Patients referred to the gastrointestinal clinic for CC were enrolled to also undergo CT colonography prior to CC. After each procedure, patients completed a questionnaire in which variables, such as abdominal pain, abdominal discomfort, and loss of dignity, were assessed using a 7-point Likert scale, with the highest score representing the worst experience. To verify response stability, a telephone questionnaire followed within 24 h after each procedure. Patients were then asked about their preference for CT colonography or CC. Results: Data were collected from 51 patients who fulfilled all requirements, including CT colonography, CC, the two questionnaires after each procedure, and a follow-up questionnaire. Severity of abdominal pain, abdominal discomfort, and a loss of dignity were reported to be higher in CT colonography than in CC (p<0.01). In addition, the preference for CC was significantly higher than that for CT colonography (p<0.01). Conclusions: Although CT colonography is a safe and noninvasive screening test for colorectal cancer, further study is required to increase patient acceptance. (Korean J Intern Med 2009;24:43-47)

Rubiarbonone C inhibits platelet-derived growth factor-induced proliferation and migration of vascular smooth muscle cells through the focal adhesion kinase, MAPK and STAT3 Tyr705signalling pathways : Rubiarbonone C inhibits PDGF-induced VSMC function

Park, Hyun-Soo,Quan, Khong Trong,Han, Joo-Hui,Jung, Sang-Hyuk,Lee, Do-Hyung,Jo, Eunji,Lim, Tae-Wan,Heo, Kyung-Sun,Na, MinKyun,Myung, Chang-Seon Wiley (Blackwell Publishing) 2017 British journal of pharmacology Vol.174 No.22

<P>These findings suggest that rubiarbonone C inhibits the proliferation and migration of VSMCs by inhibiting the FAK, MAPK and STAT3 signalling pathways. Therefore, rubiarbonone C could be a good candidate for the treatment of cardiovascular disease.</P>

Effects of Nitrogen on the Metastable Pitting and Repassivation Behavior of Austenitic Stainless Steels in Chloride Solutions

Park, Jung Won,Kwon, Hyuk Sang 한국부식방식학회 2002 Corrosion Science and Technology Vol.31 No.2

Effects of nitrogen on the metastable pitting and repassivation behavior of 304L alloys in chloride solution were examined using the electrochemical noise analysis (ENA) and the scratching electrode technique. Results of ENA showed that the addition (0.1 wt%) of nitrogen to 304L alloy increased significantly the resistance to metastable pitting, which was confirmed by the appreciable decrease in the number of metastable pitting event simultaneously with the reduction in the intensity of the power spectrum density (PSD). Further, repassivation occurred much faster in the nitrogen added alloy than did in the alloy without nitrogen. These beneficial influences of nitrogen on the metastable pitting and repassivation behavior of austenitic stainless steels were discussed and rationalized based on the selective dissolution theory.

THE (0, 1)-NORMAL SANDWICH PROBLEM

Park, Se Won,Han, Hyuk,Park, Sung-Wook 충청수학회 2003 충청수학회지 Vol.16 No.1

We study the question of whether a partial (0, 1)-normal matrix has a non-symmetric normal completion. Matrix sandwich problems are an important and special case of matrix completion problems. In this paper, we give some properties for the (0, 1)-normal matrices and some large classes that satisfies the normal sandwich completion.

Characteristics of the “young-old” and “old-old” community-dwelling suicidal Ideators: A longitudinal 6-month follow-up study

Park, C. Hyung Keun,Lee, Jae Won,Lee, Sang Yeol,Shim, Se-Hoon,Kim, Shin Gyeom,Lee, Jeewon,Kim, Min-Hyuk,Paik, Jong-Woo,Cho, Seong-Jin,Moon, Jung-Joon,Jeon, Dong-Wook,Kim, Seokho,Park, Jae-Hyun,You, Su Grune & Stratton 2019 Comprehensive psychiatry Vol.89 No.-

<P><B>Abstract</B></P> <P><B>Background</B></P> <P>Despite heterogeneity of older people in suicidal behavior, research identifying characteristics by age groups is scarce. We examined baseline features of older community-dwelling suicidal ideators by dichotomized age groups and the 6-month trajectory of their suicidal ideation along with its related psychopathology. Predictors of suicidal ideation within each group were investigated.</P> <P><B>Methods</B></P> <P>Older community-dwelling suicidal ideators enrolled in the Korean Cohort for the Model Predicting a Suicide and Suicide-related Behavior study were subdivided into the “young-old (65–74 years)” and “old-old (≥75 years)” group. Baseline, 1-, and 6-month assessments were compared. Within each group, multiple regression analysis using rating scales (Patient Health Questionnaire-9, Beck Anxiety Inventory, Alcohol Use Disorders Identification Test, Stress Questionnaire for Korean National Health and Nutrition Examination Survey-Short Form, and Social Relationships Scale) was conducted to identify predictors of suicidal ideation measured with the intensity subscale of the Columbia-Suicide Severity Rating Scale. Two-way repeated-measures analysis of variance (RM-ANOVA) was used to compare changes in suicidal ideation, depression, anxiety between age groups over time, and one-way RM-ANOVA to examine changes within each age group.</P> <P><B>Results</B></P> <P>Among 29 “young-old” and 53 “old-old” ideators, the latter were less likely to be receiving psychiatric treatment (odds ratio [OR] = 4.065) and make suicide attempts (OR = 2.874), whereas the former revealed greater levels of anxiety and stress. Baseline depression and stress in the “young-old” group and the “old-old” group, respectively, predicted the intensity of suicidal ideation at both baseline and 1-month assessments. No significant age group x time interactions on suicidal ideation and depression were found. However, within each age group, both suicidal ideation and depression significantly decreased only during the first month with no further improvement.</P> <P><B>Conclusion</B></P> <P>We speculate cautiously that more attention may need to be paid to the “old-old” ideators in the evaluation of psychiatric issues and for referral to psychiatrists. To decrease suicidal ideation, tailored approaches involving proactive, timely management of depression in the “young-old” and interventions focusing on stress reduction in the “old-old,” would be helpful.</P> <P><B>Highlights</B></P> <P> <UL> <LI> “Young-old (65–74)” and “old-old (≥75)” suicidal ideators have different features. </LI> <LI> “Old-old” suicidal ideators need to receive more psychiatric attention. </LI> <LI> Higher depression predicts greater suicidal ideation in the “young-old”. </LI> <LI> Higher stress is associated with greater suicidal ideation in the “old-old”. </LI> <LI> Significant reductions in elderly suicidal ideation and depression occur initially. </LI> </UL> </P>