하시모토 병과 동반된 악성 빈혈 1 예

한 호,안명주,최정혜,이창범,이영열,최일영,김인순,이웅수 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.2

Pernicious anemia is the most common cause of vitamin B12 deficiency and is caused by autoimmune destruction of parietal cell containing gastric mucosa region. This disease is significantly associated with autoimmune endocrinopathies and anti-receptor autoimmune disease. We report here a case of 26-year old man who was diagnosed pernicious anemia with high level of autoantibody titer (antithyroglobulin antibody 1:25,600 and antimicromosomal antibody 1:6,400) indicating subclinical Hashimoto's thyroiditis. Since other autoimmune diseases are frequently associated with pernicious anemia even without evidence of clinical symptoms, screening test for the presence of autoimmune disease should be evaluated in these patients.

Compact Topological Γ-module에 대하여

한정순,임종록 한양대학교 이학기술연구소 2003 이학기술연구지 Vol.6 No.-

P-adic ν-ring A에 대한 operation P_(k)를 정의하고 P_(k)가 continuous Γ-module homomorphism In this paper we difine the operation P_(k) for P-adic ν-ring A and we shall prove that P_(k) is a continuous Γ-module homomorphism

대량의 각혈로 사망한 장티푸스 1예

한상우,유진홍,권순석,김성훈,박지찬,홍은정,최경성,박용완,장준희,안지원,박유경,강지영,박상미,신완식 대한감염학회 2004 감염과 화학요법 Vol.36 No.5

We experienced a 25 year-old male patient with typhoid fever complicated with massive hemoptysis. Pulmonary complication in typhoid fever is very rare and to our knowledge, there has been no report of hemoptysis as a main cause of death with this disease. We herein report a rare case of typhoid fever.

치과병원에서 사용되는 진단영상에 대한 JPEG 2000 압축률에 대한 평가

정기훈,한원정,유동수,최순철,김은경 대한구강악안면방사선학회 2005 Imaging Science in Dentistry Vol.35 No.3

Purpose : To find out the proper compression ratios without degrading image quality and affecting lesion detectability on diagnostic images used in dentistry compressed with JPEG 2000 algorithm. Materials and Methods : Sixty Digora periapical images, sixty panoramic computed radiographic (CR) images, sixty computed tomographic (CT) images, and sixty magnetic resonance (MR) images were compressed into JPEG 2000 with ratios of 10 levels from 5 : 1 to 50 : 1. To evaluate the lesion detectability, the images were graded with 5 levels (1: definitely absent; 2: probably absent; 3: equivocal; 4: probably present; 5: definitely present), and then receiver operating characteristic analysis was performed using the original image as a gold standard. Also to evaluate subjectively the image quality, the images were graded with 5 levels (1: definitely unacceptable; 2: probably unacceptable; 3: equivocal; 4: probably acceptable; 5: definitely acceptable), and then paired t-test was performed. Results : In Digora, CR panoramic and CT images, compressed images up to ratios of 15 : 1 showed nearly the same lesion detectability as original images, and in MR images, compressed images did up to ratios of 25 : 1. In Digora and CR panoramic images, compressed images up to ratios of 5 : 1 showed little difference between the original and reconstructed images in subjective assessment of image quality. In CT images, compressed images did up to ratios of 10 : 1 and in MR images up to ratios of 15 : 1. Conclusion : We considered compression ratios up to 5 : 1 in Digora and CR panoramic images, up to 10 : 1 in CT images, up to 15 : 1 in MR images as clinically applicable compression ratios.

뇌종양의 악성도 판정을 위한 분열기 세포측정에 관한 연구

한용표,변진수,허철,홍순기,김헌주,조미연,정순희,김호근 대한신경외과학회 1992 Journal of Korean neurosurgical society Vol.21 No.11

Tissue markers of cellular proliferation have been utilized as prognostic indicators in tumors of the central nervous system. Nucleolar organizer regions represent transcriptionally active sites of ribosomal deoxyribonucleic acid and can be identified by a simple argyrophilic technique. The authors describe a standardized approach to the assessment of these argyrophilic nucleolar organizer regions(AgNORs) in 25 astrocytomas(including 6 glioblastomas), 6 oligodendrogliomas and 1 xanthochromic astrocytoma, which were also estimated in association with 2-year survival post-operatively. Appropriate sections were silver stained and AgNORs were counted in 1000 cells. In cases of astrocytoma, the mean AgNORs/cell count of group survived more than 2 years after operation was significantly different from that survived less than 2 years : 1.93±1.13 vs. ≥ 4.79±3.90. And the mean AgNORs/cell count was 1.53±0.32 in low grade astrocytoma. 2.03±0.59 in grade Ⅲ astrocytoma, and ≥6.64±3.77 in grade Ⅳ astrocytoma. Among the patients with the same grade astrocytoma, the mean AgNORs/cell count was lower in the cases of long survival rather than short survival. The assessment of AgNORs can be easily performed by any surgical pathology laboratory without specialized equipment. It may be used as a valuable and independent prognosticator of biological behavior in cases of astrocytoma.

재가노인들을 위한 무료급식소의 식단 평가

한경희,채인숙,박정숙,최미숙,정순둘 한국식생활문화학회 2002 韓國食生活文化學會誌 Vol.17 No.5

The purpose of this study was to evaluate the diet quality of the menus delivered by 17 free meal service centers for the low-income home-bound elderly in Chung- cheong buk-Do. Statistical data analysis was compleleted using the SPSS package program for descriptive analysis, T-test, and ANOVA. The meals offered by free meal service centers were not met the 1/3 recommended dietary allowances in calcium and vitamin B_2. There were significant differences between dependent variables(nutrient content, nutrient density, nutrient deficiency, NAR, MAR, food group intake patterns) and independent variables (operation type, operation status, operation period, nutritionist, food cost).

기술 교과의 ICT 활용 교육을 위한 XML 교수문서시스템의 설계 및 구현

정덕길,이종구,한순희 한국컴퓨터교육학회 2003 컴퓨터교육학회 논문지 Vol.6 No.4

21세기의 교육은 교육 정보화를 기반으로 한 연계·통합 교육으로 발전되고 있으며, ICT 활용교육이 교수-학습 전략과 유형을 제시하며, 기술교과의 수업 지도안에 대한 효율적인 XML 문서 생성 및 저장 시스템에 대한 구현 방안을 제시한다. 그리고 이 논문에서 구현된 XML 교수 문서 시스템을 적용하여 교육 자료의 효율적인 관리과 저장성을 높이고, 동일 업무에 대한 교육 자료의 재편집 과정을 감소시킴으로써 교육 자료의 가치를 높일 수 있는 가능성을 확인하였다. The education of 21st century is developed to the closely connected and integrated education, and the ICT applied education is suggested as an approach to teaching-learning method. In this paper, we suggest an teaching-learning pattern and strategy of Technology course as an example of the ICT applied education, and provide an implementation for the efficient XML document creation and storage system of teacher’s subject data. And we have confirmed the utilization of this system which it improves the efficient management and preservation of educational data and also it raises the value of educational data by decreasing the burden of re-editing the educational documents for similar business.

치매노인전문요양시설의 복도공간에 관한 건축계획적 연구

한균,권순정 한국의료복지시설학회 2005 의료·복지 건축 Vol.11 No.1

The purpose of this study is to build fundamental data related to corridor space for nursing home design Elderly with dementia were observed in corridor space at two nursing homes in In-cheon City. Two types of behavior were found out through in-depth observation; Group and Personal behaviors. Group behaviors were varying according to the type of programs such as rest, care, diet, and therapeutic services. Pesonal behaviors could be classified into wandering and private seclusion. These two behaviors were influenced by management programs of facilities, services of care-givers and individual characteristics of residents. The result of this study was discussed on the following matters: 1) Optimum size of residential unit; 2) Working spaces of care-givers; 3) Relationship between bedroom and common space for gathering; 4) Planning for wandering path; 5) Familiarity of interior finishing materials

Disel 機關의 渦給性能에 關한 硏究

韓龍雲,金重燁,權純益 嶺南大學校 工業技術硏究所 1981 연구보고 Vol.9 No.2

The factors that effect the power output of diesel engine are intake temperature, intake pressure, compression ratio and so on, in constant revolution. Intake pressure and compression ratio of them are much more effective. If the compression ratio is raised, the thermal efficiency of engine increases, but silent driving is difficult for maximum combustion pressure. The durability of engine decreases also for vibration and mechanical strain of materials, and the weight of engine per horse power increases. In this paper an intake pressure in charge of negative effects to lower compression ratio is raised. The compression ratio is decreased through the gasket is replaced by thick copper plate between cylinder and cylinder head. The effect of supercharge is evaluated experimentally from measuring of an engine power output, fuel consumption, and intake air volume. As a result of a decreased compression ratio, it becomes the same as natural aspiration before change compression ratio to increase about 3% to supercharging-pressure change ratio per unit compression ratio in mean effective pressure. And it becomes also the same as natural aspiration before change compression ratio to the increase of supercharging pressure about 1.8% in thermal efficiency. In case the supercharging pressure is much greater than the former to increase intake air pressure, it will give better effects to lower compression ratio than higher compression ratio with natural aspiration.

그림놀이가 환아의 불안감소에 미치는 영향

한정석,김희순 연세대학교 교육대학원 1984 연세교육과학 Vol.25 No.-

Hospitalized children may get psychological shock fronm the new environment and show various responses including anxiety and fear in adjusting himself to the new environment. A child's anxiety derived from a threatening environment can raise a serious problem in regard to character building and in adjustment to society. This study was done in order to alleviate a child from the anxiety that may occur Hospitalization by providing him with play therapy and by letting his family member takes part in it. The subjects for this study were obtained by taking a convenient sample of Hospitalized children in Y Medical Center from December 1983 through February 28, 1983 and their family members. Subjects were randomized into an experimental group of thrity one subjects and acontrol group of thirty subjects. Formulated hypothesis were examined by the utilization of t-test, Pearson corrleation coefficient, and analysis of covariance. In addition, the t-test were used to see if there were any similarities in the general traits between experimental and control groups. The findings were as follows; Hypothesis I-"The experimental group, as compared with the control group(no play therapy) will show a lower anxiety response score" was supported. Hypothesis II-"The emotional anxiety of the family member in the experimental group will be lower than that of the family in the control group" was supported. Hypothesis II-"The rewill be a positive correlation between the family members Anxiety Level and That of the sick child" were partially supported.