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박승호,배정호 光云大學校 1995 論文集 Vol.24 No.-
When a man's physical activity is analyzed from the 'private' and the 'public' viewpoint, it cannot be denied that sports for all essentially have doubleness-the social recognition of the private activity and the including the private activity among the public activities. The fundamental subject of the study on sports for all is how to understand this doubleness. The sociological viewpoint is to understand the social phenomena, which are developed as the form of on object and a means, as the course of cause and effect. In other words, this is on understanding the course in which a person's spontaneous activity becomes inevitable in the social structure. Therefore this study begins with the understanding the sports for all as a social problem. That is to say, the purpose of this study is to understand the necessity of the sports for all at once in the social structure and in the social problems surround the man's physical activity.
염해손상을 입은 철근콘크리트 구조물의 내구성 증진을 위한 하부대단면 보강공법
박길현,박종환,양승현 朝鮮大學校 建設技術硏究所 2007 建設技術硏究 Vol.27 No.1
This paper deals with the strengthening method for the Increase durability of the reinforced concrete structures with Chloride Damage, and the purpose of this research is to develop the construction method and materials for extending the lower cross-section of the structures which is set up on the sea. Accordingly, a reinforced concrete pier, which has serious damage at the lower cross-section, is adopted as the subject structure for the study. In the cases of repairing or extending the lower cross-section for the structural reinforcement like the matter in this study, the most important component of choosing an method is the adhesion between the boundary sides of the existing and new concrete, and as the operation is taken on the sea, the material and method, which suit to the ocean surroundings and operating condition, should be chosen. The structural properties and operation condition taken into consideration, the material, which causes far less pollutant and have much better adhesion and strength, is developed, and with this material, this study indicates the best strengthening method to minimize the amount of rebound and to prevent the joints from breaking out. The lower cross-section extension work of the subject is executed with the newly-developed material and the method for strengthening, and as a result of the quality inspection, the material and method prove their superiority since the compression, ultimate and adhesion strength of the concrete was huge, and the adhesion between the glass fiber and the section extended is great. As the material and the strengthening method developed in this study bring about little possibilities of polluting the ocean, make it easy to operate on the sea, and have great adhesion not only between the existing and new concrete but also among each mortar layers, they are considered to be very suit to strengthening and extension of the reinforced concrete structure set up on the sea.
박승옥,배정호 광운대학교 기초과학연구소 1996 기초과학연구소논문집 Vol.25 No.-
Stress means the change of the physical organ which is caused by some various external or internal stimuli. When a body is in stress, it always responds in a regular and general way. Seyle named this response General Adaptation Syndrom(GAS). The process of physical response to stress is as follows. First of all, the sympathetic nerve is tensed and according to this, the secretion of epinephrine is accelerated. This epinephrine stimulates hypothalamus-the anterior lobe of the pituitary-adrenocortex. In result, the secretion of cortisol is speeded up and the stress of a body relaxes.
The Shade Analysis in the Maxillary Anterior Teeth in age 20s of Koreans, by Use of Shadescan™
Park, Ki-Jung Shin, Seung-Chul Lyoo, Yeun-Joung Cho, Ja-Won International Journal of Clinical Preventive Denti 2006 International Journal of Clinical Preventive Denti Vol.2 No.1
Objectives: the purpose of this study is to suggest an objective guide to examine Korean young adults group’s color of the teeth on the upper jaw. Methods: Authors examined 105 male and female volunteer students (age 20s) in Dankok University. The examination was done by ShadescanTM, Which has been developed recently. The maxillary central incisor, lateral incisor, canine were taken with ShadescanTM and analyzed with the color contour line system by authors. Results: The color of the teeth was usually appeared as a contour line. However, if the labial surface was flat, then the contour line was also appeared flat, and if the labial surface was dented, then the contour line was dented, too. In the case of subtle vertical cracks on the teeth, the downwardly dented contour line followed them. The frequent degree of shade of maxillary central incisor in six parts were following. A2(35.2%), A3(20.2%), A3(33.3%), D2 or D3(36.2%) each), A4(24.8%), A2(49.5%). The frequent degree of shade of maxillary lateral incisor in six parts were following. A3(33.3%), B3(19.0%), A3(31.4%), D3(40.0%), A4(45.7%), A2(41.0%). The frequent degree of shade of maxillary canine in six parts were following, B4(26.7%), A3.5(46.7%), A3.5(34.3%), A4(39.0%), A4(63.8%), C4(34.3%). Conclusion : Colors on maximally anterior region were evenly distributed, but A range(reddish brown) was mainly appeared, and as it went from central incisor or ca nine, the chroma became rich. parts that were near to gingiva showed various colors. However, if appeared as A3, A3.5, etc, that have high chroma. In parts where the dentin was thin and only enamel exists. shade of C1, D2, D3, etc, appeared, and it seemed that those affected transparency and the thickness of teeth.
Frequency of Metabolic Syndrome in Female Patients with Systemic Sclerosis: A Preliminary Report
( Seung Geun Lee ),( Ji Min Kim ),( Sun Hee Lee ),( Kye Hyung Kim ),( Sang A Choi ),( Eun Kyoung Park ),( Woo Jin Jung ),( Young Eun Park ),( Seong Hu Park ),( Joung Wook Lee ),( Seung Hoon Baek ),( J 대한류마티스학회 2012 대한류마티스학회지 Vol.19 No.5
A higher prevalence of metabolic syndrome (MetS) has been described in various rheumatic diseases such as rheumatoid arthritis and systemic lupus erythematosus, but no direct studies have investigated the prevalence of MetS in systemic sclerosis (SSc) patients compared with the general population. We compared the frequency of MetS and insulin resistance, as measured by Homeostatic assessment model-insulin resistance (HOMA- IR) between female SSc patients and healthy subjects. Methods. In a cross-sectional setting, 35 female SSc patients and 84 age and sex-matched healthy subjects were consecutively recruited at a single center of a tertiary hospital between 2009 and 2010. MetS was defined according to the National Cholesterol Education Program`s Adult Treatment Panel (NCEP-ATP III) 2004 criteria, using the Asian criteria for central obesity. Results. The frequency of MetS was not significantly higher in SSc patients (20.0%) than in healthy subjects (14.3%, p=0.425), but SSc patients had an increased insulin resistance measured by HOMA-IR (p=0.001). Significantly more patients with SSc had increased triglyceride concentrations (p=0.004) and fewer SSc patients tended to meet the waist circumference criterion (p=0.051) according to the individual MetS features. Additionally, there were no significant differences in age, high-sensitivity C-reactive protein, body mass index, HOMA-IR, disease duration, cumulative glucocorticoids dose, modified Rodnan skin score or the proportion of limited SSc cases according to the absence or presence of MetS in SSc patients. Conclusion. Unlike other rheumatic diseases, our preliminary report did not show a significant difference in the prevalence of MetS between female SSc patients and healthy subjects.
Clinical characteristics of parkinsonism in frontotemporal dementia according to subtypes
Park, Hee Kyung,Park, Kee Hyung,Yoon, Bora,Lee, Jae-Hong,Choi, Seong Hye,Joung, Jee H.,Yoon, Soo Jin,Kim, Byeong C.,Kim, Seung Hyun,Kim, Eun-Joo,Na, Duk L.,Park, Kyung Won Elsevier Pub. Co 2017 Journal of the neurological sciences Vol.372 No.-
<P><B>Abstract</B></P> <P><B>Background</B></P> <P>We investigated the prevalence of parkinsonism in frontotemporal dementia (FTD) subtypes and the cognitive and behavioral differences between FTD with and without parkinsonism in a well-structured, prospective cohort.</P> <P><B>Methods</B></P> <P>One hundred and ninety-one FTD patients were enrolled and all patients underwent comprehensive neurological evaluations, neuropsychological tests, and the Unified Parkinson's Disease Rating Scale.</P> <P><B>Results</B></P> <P>The prevalence of parkinsonism was 38.7% (74 patients), and included 33 (46.5%) behavioral variant FTD (bvFTD), 16 (24.2%) semantic dementia (SD), 19 (45.2%) progressive nonfluent aphasia (PNFA), and 6 (50%) FTD associated with motor neuron disease (FTD-MND). SD patients with parkinsonism had higher CDR sum of boxes scores (9.7±4.5 vs 6.2±4.5, <I>p</I> =0.024), frontal behavioral inventory total score (33.7±20.5 vs 24.3±14.5, <I>p</I> =0.045), and executive function score of frontal executive dysfunction, disinhibition, and apathy (28.9±13.7 vs 19.2±12.9, <I>p</I> =0.021) than those without parkinsonism. Seoul Instrumental Activities of Daily Living score (bvFTD: 23.5±11.7 vs 17.3±11.3, <I>p</I> =0.031, SD: 23.1±11.1 vs 11.3±9.3, <I>p</I> =0.005) was higher for bvFTD and SD with parkinsonism than for those without parkinsonism.</P> <P><B>Conclusions</B></P> <P>Parkinsonism is found to be more common in patients with bvFTD, PNFA, and FTD-MND patients than those with SD. Behavioral disturbances were more prominent in SD with parkinsonism than without. Additional studies are needed to determine the pathomechanism and optimal treatment of parkinsonism in different FTD subtypes.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Parkinsonism was present in about 40% of FTD and in all FTD subtypes. </LI> <LI> Global cognitive deficits did not differ between FTD with and without parkinsonism. </LI> <LI> Behavioral disturbances were more severe in SD patients with parkinsonism than in those without. </LI> <LI> Instrumental ADL index was more impaired in bvFTD and SD patients with parkinsonism than in those without. </LI> <LI> Parkinsonism may serve as an important clue to the diagnosis of FTD. </LI> </UL> </P>