퇴행성관절염 환자들에게 균형훈련이 균형지수에 미치는 영향

김찬규,이정훈,Kim, Chan-Kyu,Lee, Jeong-Hun 대한물리치료과학회 2011 대한물리치료과학회지 Vol.18 No.3

Purpose : In order to investigate the effects of balance training on patients with degenerative arthritis. Methods : 30 participants aged 60 or older participated in balance training for an 8-week period. The effects of the balance training were measured by the visual analog scale(VAS) and static and dynamic balancing. The following are the results of the study. Results : There were no statistically significant differences in measurements of pain when control group participants were at rest and while walking as measured by VAS, but there were statistically significant reductions for the experiment group. Within the control group, there were no statistically significant differences between pretest and posttest results for opened and closed-eye static balance index and visual dynamic balance index. However, within the experiment group, there were statistically significant differences between pretest and posttest results for opened and closed-eye static and dynamic balance indices. Conclusion : The results above provide evidence that balance training effects pain and balance of patients with osteoarthritis and aids in functional movement.

뇌출혈으로 인한 편마비 환자의 재활치료 후 보행능력에 영향을 주는 요인

김찬규,김권영,Kim, Chan-Kyu,Kim, Kweon-Young 대한물리치료과학회 1999 대한물리치료과학회지 Vol.6 No.2

The purpose of this study was to evaluate the factors influencing the ambulatory status in hemiplegia with intracerebral hemorrhage after rehabilitation. Thirty patients with stroke who was admitted in the Chosun University Hospital, between from January 1st' 1998 and December 31st' 1998, were included in this study. The following variables as a potential predictors for ambulation were evaluated at treatment of the stroke onset; 1) general characteristics including age and sex, and 2) clinical characteristics including frequency and onset time of the stroke, affected side, duration of the treatment, time interval between onset and rehabilitation, manual muscle test of paretic limb, sitting and standing balance, proprioception, perception, cognitive function. We compared and analyzed the these variables to the two type of ambulatory status at the time of the discharge by Modified Barthel Index, independent, dependent. The data were analyzed by student t-test, Fisher-exact test, Mann Whitney-U test, $X^{2}$-test, correlation analysis(spearman's). The results were as follows; 1. Were no significantly inflenced independent ambulatory status among general characteristics. 2. Frequency of the stroke and proprioception (p<0.05), muscle strength of the lower limb, cognitive function and standing balance (p<0.01), perception and sitting balance (p<0.001) were significantly inflenced independent ambulatory status among clinical characteristics. 3. Independent Variable correlated with the ambulatory status were muscle strength of the lower limb, proprioception and sitting balance (p<0.05), standing balance, frequency of the stroke, perception and cognitive function (p<0.01). Therefore the muscle strength of the lower limb, proprioception, sitting balance, standing balance, frequency of the stroke, perception, cognitive function were the most significant influencing factors of ambulatory status after rehabilitation.

물리치료사들의 경추 가동범위에 관한 연구

김찬규,조병모,Kim, Chan-Kyu,Cho, Byeong-Mo 대한물리치료과학회 2001 대한물리치료과학회지 Vol.8 No.1

The purpose of this study is to find out the influence of Physical Therapists' heavy work on their cervical spines. Subjects were 80 members of Physical Therapists, 40 males and 40 females who were between 3rd decades to 4th decades. The Cervcial Range of Motion instrument was used to measure six cervical range of motion such as flexion, extension, left and right lateral flexion, left and right rotation. The degree of rotation and both lateral flexion was appeared as decrement in 4th decades than 3rd decades(P<0.05). And the left lateral flexion in female Physical therapiest was increased than in male ones(P<0.05). By this results, it was proved that the older the PT's age, the less the cervical motion range and there were more decrement in male Physical Therapists than female Physical Therapists. And finally I think that the evaluating method used in this study will be clinically very useful and be a basic raw materials for evaluating the existence and the degree of functional disability as in the occupational hazards due to Physical Therapist's heavy work.

다중 사용자 환경에서 빔 형성기와 결합된 Space-Time decoder을 가진 MIMO-OFDM 시스템의 성능

김찬규,Kim Chan-Kyu 한국통신학회 2006 韓國通信學會論文誌 Vol.31 No.8A

이 논문에서는 다중 사용자 환경에서 MIMO(Multi-Input Multi-Out)-OFDM(Orthogonal Frequency Division Multiplexing)시스템의 성능 향상을 위해 빔 형성기와 결합된 space-time decoder를 가진 새로운 시스템 구조와 이 구조에 적합한 적응 빔 형성기법을 제안한다. MIMO-OFDM시스템에서 Nr 개의 안테나를 가진 수신기에 송신안테나 수(Nt)와 동일한 수의 빔 형성기를 설치함으로서 이 빔 형성기에 의해 CCI(cochannel interference)가 제거된 Nt개의 신호들이 출력되고 출력된 신호들은 space-time decoding 되어 diversity 이득을 얻을 수 있다. 따라서 CCI가 있는 다중 사용자 환경에서 제안된 MIMO-OFDM 시스템의 성능은 크게 향상된다. MIMO-OFDM 시스템에 제안된 적응 빔 형성기법과 결합된 S-T coding기법을 적용할 경우 수렴특성과 성능 개선 효과를 모의 실험을 통하여 확인한다. In this paper, the new technique combining beamforming with space-time coding is proposed for an orthogonal frequency division multiplexing(OFDM) system with multi-input multi-output(MIMO). When MIMO-OFDM system is employing Nt(the number of transmitterantenna) beamfomers and one S-T decoder at Nr receiver antennas, Nt signals removed CCI are outputted at the beamformer and then diversity gain can be got through space-time decoding. As the proposed technique can reduce cochannel interference and get diversity gain in the multi-user environment, the performance of MIMO-OFDM system is very improved. BER performance improvement and convergence behavior of the proposed approach are investigated through computer simulation by applying it to MIMO-OFDM system in the multi-user environment.

인수공통전염병의 감염조사연구 및 예방(영장류편)

김찬규,성유석,Kim Chan Kyu,Sung Yoon Suk 대한수의사회 1979 대한수의사회지 Vol.15 No.5

건축공학 전산정보화교육 개선방안에 관한 연구

김찬규,Kim Chan-Kyu 한국건설관리학회 2005 건설관리 : 한국건설관리학회 학회지 Vol.6 No.1

한국건설산업의 전산화, 정보화가 가속되어가는 현재 학교 교육에서는 그에 따른 충분한 교육이 이루어지지 못하고 있다: 대학을 졸업하는 학생들도 산업체 취업 후 요구되는 전산, 정보화 기술에 쉽게 적응하지 못하고 있고, 산업체에서도 그들을 위한 별도의 교육을 실시하고 있는 형편이다. 아울러 기존 건축공학의 전산교육 또한 기능별 소프트웨어의 사용정도로 국한되어 있기 때문에 복합적이고 통합화 되어가는 산업체들의 전산화과정에 크게 뒤떨어져 있다. 본 연구는 대학 건축공학 교과과정에서 적용할 수 있는 전산정보화 교육 프로그램을 개발하여 학생들의 적응력을 높이는 데에 목적이 있다. 교육 프로그램은 2002년부터 2004년까지 두 개의 교과과정에서 연계되어 진행되었고 10개의 모듈과 1개의 프로젝트로 구성되어 있다. 교육 프로그램을 결과는 학생들의 산업체 전산정보화에 대한 이해와 취업준비를 위한 능력 함양은 물론 창의력 개발에도 일조하여 지속적인 연구 또는 기술개발에도 진로 동기 부여가 가능한 것으로 나타났다. The development of computer and information technology in Korean construction industry is accelerating its speed while the education of Universities regarding to those technology is hardly catching up. Students graduated from schools are having difficulties in adapting themselves into the technology and as a result the industry is operating its own educational problem for the newcomers. This research develops the educational program of computer and information technology in school and therefore enhance the adaptability of the students for the industry. The program is open from 2002 up to 2004 liking two courses and including 10 modules and a project. The educational program consists of computer labs and lectures or seminars. The result of the educational program enables students to understand the computer and information technology used in the industry, an to improve the interest and skills of those, and additionally to motivate themselves into participating the continuous research and development of the technology.

뇌졸중 환자의 최근 임상적 고찰

김찬규,오명화,Kim, Chan-Kyu,Oh, Myung-Hwa 대한물리치료과학회 2002 대한물리치료과학회지 Vol.9 No.1

The purpose of this study is to present the tendency of stroke data on patients with stroke admitted to the hospital and to investigate the risk factors of stroke. We reviewed of 104 patients with stroke admitted to the hospital of from July 2001 to August 2001. The highest incidence of the stroke was noted in the group of 60 years of age with the rate of male(63.5%) to female(36.5%). The occurrence rate of ischemic stroke(51.9%) was higher than that of hemorrhagic stroke(48.1%). Middle cerebral arterial territory was the most commonly involved site cerebral arterial causes. The possible contributing factors of stroke were hypertension(52%), cigarette smoking(36.5%) and diabetes mellitus(18.3%). cardiac patients(16.3%). The seasonal preference was winter and autumn followed by summer and spring.

지면의 상태에 따른 요부안정화운동 적용 시 산업체 근로자의 심혈관기능 변화

김찬규(Chan-Kyu Kim),채윤원(Yun-Won Chae),김명훈(Myung-Hoon Kim),이정훈(Jeong-Hun Lee),고대식(Dae-Sik Ko),정대인(Dae-In Jung) 한국콘텐츠학회 2009 한국콘텐츠학회논문지 Vol.9 No.7

이 연구는 심박수, 수축기 혈압, 이완기 혈압, 말초혈관 산소포화도 알아보고자 바닥과 스위스 볼상에서 요부안정화운동(LSE)에 따른 심혈관기능에 미치는 연구를 하였다. 대상자는 K 산업체 재활센타를 이용한 근골격계 근로자 중 선정기준에 적합한 남성 18명을 실험1군 바닥 적용군에 9명, 실험군 2군 스위스볼 적용군에 9명으로 분류하여 심박수, 수축기 혈압, 이완기 혈압, 말초혈관 산소포화도를 비교하였다. 심박수는 휴대용 심박 측정계(RS400sd, Finland)로, 혈압은 혈압계((FC-110, Japan)로, 말초혈관 산소포화도는 누리텍 체력 측정장치((TF-300-5, Korea)로 측정하고 분석하였다. 두군 모두 운동실시 후에 말초혈관 산소농도가 점차 통계학적으로 유의하게 증가하였으며, 수축기혈압이 통계학적으로 유의하게 감소하였다. 요부안정화운동에 따른 자세변동이 심혈관기능에 영향을 미치지만 지면의 상태에 따른 차이는 크게 영향을 받지 않는다는 결론을 얻었다. This study conducted the following experiment to examine effects of cardiovascular function on lumbar stabilization exercise(LSE) in floor or swiss ball. This experiment was conducted to compare heart rate, systolic blood pressure, diastolic blood pressure and peripheral vascular oxygen saturation effects by lumbar stabilization exercise in floor or swiss ball with 18 normal adult and it divided 9 subjects. experiment group (1) is applying LSE on floor group and (2) is applying LSE on swiss ball group. Heart rate was measured by portable heart rate manometer, blood pressure was measured by hemodynamometer, and peripheral vascular oxygen concentration was measured using a computerized NURYTEC measuring apparatus analysis. These result lead us to the conclusion that systolic blood pressure and peripheral vascular oxygen concentration were influenced by LSE. but there was not differential effect between each groups. These results suggest that LSE has the capability to improve heart rate, blood pressure, peripheral vascular oxygen concentration. Consequently, LSE would be lead to increment of cardiovascular function.

중소형 CM 사업자의 시장참여 증대와 발전전략에 관한 연구

김찬규(Kim Chan-Kyu) 대한건축학회 2011 大韓建築學會論文集 : 構造系 Vol.27 No.5

The recent domestic construction market has shown the decrease of superintendent quality management and the increase of construction management. While the applicable projects of superintendence regulated have been diminished, construction management projects including superintendence duty are growing, This has resulted in favors of major large CM firms and small superintendence/CM firms has had few chances of market share. The small and mid-sized firms with less than 200 employees, suffering from economic recession in these days, have no choice but to enter into CM market. This study, via methods of market survey, statistical investigation, benchmarking, questionnaire and workshops, provides the effective method of entering CM market and suggests the way of enhancing competitiveness against the major CM firms.

특수관계자간 그룹공통브랜드 라이선스 로열티율의 법인세법상 시가 평가방법에 대한 연구

김찬규 ( Chan Kyu Kim ),유지선 ( Jiseon Yoo ),이영한 ( Young Han Lee ) 한국회계학회 2017 회계저널 Vol.26 No.5

1999년 지주회사 제도의 도입으로 그룹공통브랜드를 소유한 지주회사가 계열회사에 그 사용권을 허여하고 로열티를 수령하는 라이선스 거래가 등장하였다. 이후 그룹공통브랜드 거래는 비지주회사까지 확장되었다. 기업집단 내 계열사간 그룹공통브랜드 라이선스 거래는 국내특수관계자간 무형자산 거래이므로 거래 당사자들은 법인세법상 시가로 로열티를 수취 또는 지급해야 한다. 그러나 현행 법인세법상 시가평가규정은 평가과정에서 그룹공통브랜드라는 무형자산의 사용편익을 고려하지 않기 때문에 라이선스 거래의 시가를 합리적으로 평가할 수 없다. 무형자산 라이선스 거래는 그것을 사용하는 사용자의 경제적 상황에 따라 사용가치가 크게 달라질 수 있으므로 라이선스 로열티는 사용자의 사용편익에 비례하여 결정되는 것이 합리적이다. 따라서 사용자의 사용편익을 반영한 평가방법론을 법인세법에 추가할 필요가 있다. 본 연구는 법인세법의 개정을 통해 이익접근방법(income approach)에 따른 평가방법을 대체적 시가평가방법으로 추가할 것을 제안하는 바이다. 아울러 국제조세 조정에 관한 법률상 근거 규정을 두고 있어 실무적 세부규정이 마련되어 있는 잔여이익분할방법(residual profit split method)을 구체적인 평가방법으로 준용할 것을 제안한다. 이러한 평가방법을 이용하여 가상 기업 사례의 로열티율을 산정한 결과 실제 로열티율과 유사한 요율이 도출되어 평가방법의 유효성을 간접적으로 검증하였다. A number of companies with the ownership of their group brands are receiving licensing royalties from their affiliates that utilize the group brands on their business. The group-brands are classified as valuable intangible assets, in which the group’s overall reputation is embedded. As the group-brand license transactions of corporate groups are classified as domestic related-party transactions according to the Corporate Income Tax Law (“CITL”) of Korea, it needs to be examined whether the related royalties are considered to be within the range of market prices. the CITL provisions rule for market price valuation as well as three alternative valuation methods. However, none of the methods can appropriately reflect the economic value of group-brand license transactions. The current market price valuation provisions stipulated under the CITL do not appropriately consider the economic benefits of intangibles that licensee enjoy from utilizing them which are attributable to true economic value of such intangibles. Therefore, this study recommends the CITL to include an income approach valuation method that can reflect the future economic value of intangible assets for users. Furthermore, specific valuation procedures based on residual profit split method should be disclosed by rulings or notices in order to mitigate the uncertainty of taxpayers as well as tax authorities.