한국 · 대만 유도국가대표선수들의 한팔 업어치기 동작 시근 활성도 비교 분석

김의환(Eui-Hwan Kim),안병근(Byung-Keun Ahn),김성섭(Sung-Sup Kim),조준명(Joon-Myoung Cho),지준안(Chun-An Chi),진종현(Jong-Hyun Jin),김지태(Ji-Tae Kim) 한국생활환경학회 2011 한국생활환경학회지 Vol.18 No.2

The purpose of this study was to compare and analyze the electromyograpic activity between Korean and Taiwanese of Ippon-Seoinage (one-armed shoulder throw) as Tokuinage (favorite and major technique) in Judo. The subject (Tori, attacker), who was 4 Korean and Taiwanese representative judoists from 2007 to 2009 years, respectively, Uke (defender) was a Judo-doll made by Kim, Eui-hwan etc. (2007), whole body of judo-doll was fixed, upper body was flexible 35 degree forward and backward, lower was 15 degree, was used to muscles activities measured by surface-electrode & electromyography. Subject performed 5 successful trials respectively, with parter (Uke) was resistance (R-0%) of judo-doll. Muscle activities were obtained from the electromyography analysis. Muscle activities in all phase, Taiwanese were lower than Korean, right Bicep, Trapezius, Tibialis muscles in Kuzushi phase, right Bicep, right Trapezius, left Rectus abdominus in Tsukuri and Kake phase, different between Taiwanese and Korean were signify (p < .5).

지역문화정보시스템의 개발방안에 관한 이론적 고찰

박의준,윤평현 전남대학교 호남문화연구소 2002 호남학 Vol.30 No.-

The purpose of this study is to examine the effective way to designing the "Regional Culture Information System". The designing the regional culture information system can be defined as "assembling the information and database in the region and analyzing the correlation between regional characteristics and regional culture, each culture's attribute" For the designing the effective regional culture information system, we need follow the next approaching step. First, collect regional information contents (including physical, social, economical properties) and designing the regional information system. Second, carry out the systematic and depth field survey about the detail field forming the regional culture. Third, build the regional culture atlas which visualize the regional culture information. Fourth, design the regional culture information system by combine the regional information system and regional culture atlas, regional culture database. This regional culture information system is 3-dimensional tool which can analyze the correlation between regional characteristics and regional culture, each culture's attribute, spatial temporal variations of regional culture. The regional culture information system helps not only the academic study, but also establish the culture strategies and place marketing of the region.

한국 전통 취락입지의 지리학적 고찰

박의준 전남대학교 호남문화연구소 2001 호남학 Vol.29 No.-

The traditional settlement can be defined as a collective living space where a landscape of the settlement harmonies with natural environment. The result of this research is as follows. (1) The principle of location in such traditional settlements reflects the thought of Feng-shui(風水) as well as practical view of residential lacation involved in Taengniji(擇里志). (2) The location of traditional settlements has been affected by water condition and relation between hill and stream. So this can be divided into 3 style: small scale river valley, mountainous basin, a level plain adjacent small river. (3) The landscape of traditional settlements has been changed by urbanization and population growth. This phenomena has changed the spatial structure of traditional settlement in Korea. (4) The location condition of case study region (Chilli villagem Changhung-gun, Chollanam-do) is small scale river valley which is low potential of flood and piedmont of low slope mountain. These results has affected the form and development of traditional settlements of Honam region in Korea peninsula.

진피내에 발생한 신경초종 3례

송준영,박의수,김석주,노용지 啓明大學校 醫科大學 1990 계명의대학술지 Vol.9 No.3

A neurilemmoma is a relatively uncommon tumor of the nerve sheath and almost never in malignant form. It is a slow-growing, encapsulated nerve tumor. Benign neurilemmoma occur commonly in the cranial acoustic nerves, but can occur on the flexor surfaces of the upper and lower limbs. There is no appreciable sex predilection, and most cases are seen in adults past the age of 30 years. The tumor has been seen to arise in major nerves and nerve branches, including the posterior tibial nerve, peroneal nerve, and femoral nerve. Common differential diagnoses are ganglion, lipoma, neuroma, and hemangioma. Symptoms most often are a palpable mass, usually tender to palpatioin. A history of a localized area of swelling that increases in size and firmness over a period of several years is usual. Hitsologically, the tumor is composed of antoni type A and B tissue. In Antoni type A tissue, there are interlacing bundles of spindle-shaped cells arranged in a compact fashion with a pallisading of cell uunuclei. Antoni type B tissue exhibits the same type of cells loosely arranged with intervening collagen fibers. The tumor usually is located in deep tissue and rarely is just under the epidermis. And so we represents 3 cases of intradermal neurilemmoma in our department of dermatology.

Ni/Ti0₂ 촉매상에서 CO₂ 개질 반응에 있어서 조촉매 및 Ni 담지량의 영향

서호준,유의연 全南大學校 觸媒硏究所 1996 觸媒硏究 論文集 Vol.18 No.-

The effect of Ni loading andition of promoters such as KCI, NaCl, CaO and MgO was studied on the CO₂reforming over Ni/TiO₂catalysts in a fixed bed flow reactor at atmospheric pressure. 10wt% Ni loaded catalyst showed optimum activity. The effect of promoters on the catalytic activity was Ca>Mg>K>Na in order. Adding promoter could be suggested that the reverse Boudouard reaction occur.

공작기계 주축용 베어링 결함 자동진단시스템의 개발

정의식,강형모,류봉조,임경빈,고준빈,박수규 한밭대학교 산업과학기술연구소 1995 논문집 Vol.3 No.-

This paper deal with a method of detecting localized defects on taper roller bearing in main spindle of machine tool system. The statistical parameters in time-domain signal processing techniques have been calculated to extract useful features from bearing vibration signals. Emloying these features, the statiscical parameters have been established to detect defects on the rollers of bearings, respectively, and used by the input feature of an artificial neural nerwork. As a result that the proposed bearing defects monitoring system could be successfully performed by using the statistical parameters of acceleration signals.

Ku-밴드 드레인 혼합기 해석 및 CAD

朴義俊 金烏工科大學校 1990 論文集 Vol.11 No.-

The nonlinear microwave circuit using GaAs MESFET is analyzed by an efficient algorithm called the Harmonic Balance Technique and Kerr's multiple reflection method as the application of SOR(Successive over Relaxation)instead of Newton or shooting method To accelerate SOR algorithm in the block interative method, the relaxation factor may be introduced. This analysis is applied to drain mixer design in the light of the linear and nonlinear circuit analysis. Finally the mixer charcteristics calculated with the use of the proposed method for nonlinear and linear analysis are compared with experimental data. Good agreement at Ku-band over wide ranges of input LO levels are observed.

저항성 스트립의 전자파 산란 패턴 제어에 관한 연구

박의준,최종인 金烏工科大學校 1998 論文集 Vol.19 No.-

A mixed potential integral equation(MPIE) for the induced current on a cylindrical perfect conductor with arbitrary thin cross-section is considered. The equation is applied to a strip for control of scattering field. The control is carried out by prediction of the current distribution for a prescribed pattern and than by extraction of resistance distribution on the strip using the relationship of each distribution which is established by physical optics. Examples of an efficient control is given with the appropriate optimization process for the nonuniform distribution functions.

시험관내 YAC-1 세포주의 방사선 및 항암제감수성에 관한 연구

최의환,고광준 大韓口腔顎顔面 放射線學會 1997 Imaging Science in Dentistry Vol.27 No.1

The purpose of this study was to aid in the prediction of tumor cell tolerance to radiotherapy and/or chemotherapy. For this study, cell surviving curves were obtained for mouse lymphoma YAC-1 cell line using semiautomated MTT assay. 2, 4, 6, 8, 10Gy were irradiated at a dose rate of 210cGy/min using ?Co lrradiator ALDORADO 8. After irradiation, YAC-1 cell lines(3×10⁴cell/ml) were exposed to bleomycin or cisplatin for 1 hour. The viable cells were determined for each radiation dose and/or each concentration of drug at the 4th day. And they were compared to control values. The obtained results were as follows: 1. The surviving curve with gentle slope was obtained after irradiation of 2, 4, 6, 8, 10 Gy YAC-1 cell line. 2. The cytotoxocity of bleomycin or cisplatin was increased significantly at all concentration of 0.2㎍/ml, 2㎍/ml and 20㎍/ml on YAC-1 cell line (P<0.01). And the cytotoxicity of cisplatin was greater than that of bleomycin at all concentration on YAC-1 cell line (P<0.01). 3. There were no significant differences of surviving fractions among 4Gy, 6Gy and 8Gy after irradiation of each radiation dose with 2㎍/ml of bleomycin compared with irradiation only on YAC-1 cell line. 4. There was significant difference of surviving fraction between 2Gy and 10Gy after irradiation of each radiation dose with 2㎍/ml of cisplatin compared with irradiation only on TAC-1 cell line (P<0.05). 5. There were significant differences of surviving fractions between the groups of irradiation only and the groups of irradiation with 2㎍/ml of bleomycin or cisplatin at all doses of 2, 4, 6, 8 and 10Gy on YAC-1 cell line (P<0.05).

열공형과 비열공형 피질하 혈관성 치매에서 위험인자의 차이에 관한 비교 연구

배희준,정지향,유경호,나덕렬,김상윤,최경규,양동원,손의주,이상도,김재우,박경원,김응규,이재홍,박미영,한일우,함동석,최문성,하충건,최성혜,이애영,이병철,한설희 대한치매학회 2003 Dementia and Neurocognitive Disorders Vol.2 No.2

Backgrounds and Objectives: Vascular dementia is a group of dementing disoders arising from various stroke syndrome. Among these. subcortical ischemic vascular dementia (SIVD) is regarded as a relatively distinct clinical entity. However, MRI patterns of SIVD are not homogenous. In some patients, lacunes are dominant, and in others, subcortical white matter changes are. This study was designed to compare risk factor profiles between SIVD with and without multiple lacunes. Methods: We divided 47 subjects (22 males, mean age. 68 years) recruited from VADAPET (Multicenter Trial For Evaluation Of The Changes In the PET Images Of Subcortical Vascular Dementia Patient) study into two groups one with more than 5 lacunes in deep gray matter (lacune group) and the other with 5 or less(non-lacune group) Clinical characteristics and laboratory findings of two groups were compared. Results: Nineteen of 47 patients (40%) belonged to the lacune group. The lacune and non-lacune groups d d not differ in the following variables: age, hypertension, diabetes mellitus, hyperlipidemia heart disease, history of stroke or TIA, history of trauma or major surgery, family history of hypertension stroke, or dementia, age at diagnosis of dementia, body mass index, white blood cell count, ESR, CRP, fibrinogen, hemoglobin A1C, total cholesterol. LDL cholesterol creatinine, proteinuria, glucosuria, and microhematuria. However, male sex, smoking alcohol. hemoglobin, and HDL cholesterol were possibly associated more with lacune group SIVD than with non-lacune group (p<0 1) Multivariate analyses revealed that smoking, hemoglobin, and HDL cholesterol were independent predictors of SIVD with multiple lacunes Conclusion: Our study suggests that SIVD with multiple lacunes may be significantly different in smoking habits hemoglobin, and HDL cholesterol from SIVD without multiple lacunes.