• PNF and Movement
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• 제11권2호
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• pp.127-134
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• 2013

Purpose : The purpose of this study of normal elderly and stroke patients by comparing the dominant side and recessive side was to evaluate the differents between each Methods : Thirty-two elderly participated in this study. They were classified two groups: stroke patients group and the normal elderly group. Outcome measures were: general characteristics and BMD. General characteristics included age, height, weight and body mass index. BMD was represented in the osteoporosis index, T-score and Z-score. The measurements of bone mineral density were evaluated on the calcaneus region of the dominant and recessive side, using OsteoPro. The data analyzed using SPSS 17.0 software and the Paired-sample T-test and the Independent-sample T-test Results : OI, T-score, Z-score showed no significant differences between dominant side and recessive side in normal elderly group. But stroke patients group showed OI, T-score, Z-score significant differences between paretic side and nonparetic side. Change score subtracted recessive side from dominant side was significant differences between stroke patients group and normal elderly group. Conclusion : There is positive relationship between physical activity and BMD in stroke patients. Therefore, improved physical activity can have a beneficial effect by reducing osteoporosis in stroke patients, considering a positive relationship between physical activity and BMD.

• 한국한의학연구원논문집
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• 제17권2호
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• pp.47-56
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• 2011

Objective : This study reviews the articles about 'Side effect' published in the Japanese Journal of Oriental Medicine to better understand about side effects of herbal medication and to encourage clinicians, the authorities and the public to establish side effects reporting system. Method : We searched articles published in the Japanese Journal of Oriental Medicine by using keyword '副作用(Side effect)' in the CiNii. Results : Among the 118 articles collected, 14 are clinical articles about side effect of prescriptions, 13 are reports about side effect of prescriptions presented from Japanese Ministry of Health, Labour and Welfare, 36 are clinical articles about relief of side effects derived from taking western medicine by taking a herbal prescription, 8 are studies about the effect of a herbal prescription combined with western medicine or comparative studies between a herbal prescription and western medicine, and so on. Conclusions : Lots of articles deal with side effects of Aconiti Lateralis Radix Preparata, Bupleuri Radix and so on. When side effects occurred, removing a certain herbal drug or quitting a herbal prescription is helpful to relieve or disappear the side effects. And Side effects reporting system should be established to guide safe medication use and treatment for patients. In order to establish side effects reporting system, the standardization of herbal drugs is needed.

• 한국신재생에너지학회:학술대회논문집
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• 한국신재생에너지학회 2010년도 춘계학술대회 초록집
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• pp.72.2-72.2
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• 2010

Nowadays, the crystalline Si Solar cell are expected for economical renewable energy source. The cost of the crystalline Si solar cell are decreasing by improvement of its efficiency and decrease of the cost of the raw Si wafers for Solar cells. This Si wafer based crystalline Si solar cell is the verified technology from several decade of its history. Now, I will introduce one method that can be upgrade the efficiency by using simple and economical method. The name of this method is Rear Side Etching(RSE). The purpose of rear side etching is the elimination of n+ layer of rear side and increase of the flatness. The effects of rear side etching are the improvement of Voc and increase of efficiency by reducement series resistance and forming of uniform BSF. The experimental procedure for rear side etching is very simple. After anti-reflection coating on solar cell wafer, Solar cell wafer is etched by the etching chemical that react with only rear side not front side. This special chemical is no harmful to anti-reflection coating layer. It can only etched rear side of solar cell wafer. We can use etching image by optical microscope, minority carrier life time by WCT 120, SiNx thickness and refractive index by ellipsometer, cell efficiency for the RSE effect measurement. The key point of rear side etching is development of etching process condition that react with only rear side. If we can control this factor, we can achieve increase of solar cell efficiency very economically without new device.

• Journal of Chest Surgery
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• 제46권6호
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• pp.439-443
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• 2013

Background: The surgically created arteriovenous fistula has recently been recommended as the best available angioaccess for hemodialysis. Therefore, in this study, we carried out a clinical analysis on surgical procedures in the ligation and division of a distal vein to achieve similar effects as those of vein end-to-arterial side after side-to-side anastomosis. Methods: We retrospectively reviewed the clinical data of 113 patients who came for an outpatient clinic follow-up to the department of internal medicine of our hospital; these patients were among the 125 patients who underwent radiocephalic arteriovenous fistula (side-to-side anastomosis with distal vein ligation and division) in our hospital in the period from January 2006 to December 2010. Results: The patency rate showed no statistical significance with respect to sex (p=0.775), age (p=0.775), hypertension (p=0.262), diabetes (p=0.929), and cardio-neurovascular disease (p=0.717). Patency rates were 96% for the first month, 93% for the first year, and 90% for the second year for the radiocephalic arteriovenous fistula (side-to-side anastomosis with distal vein ligation and division) performed on the wrist. Conclusion: The patency rates revealed favorable results and few postoperative complications as compared to those of previous reports. Therefore, radiocephalic fistula using side-to-side anastomosis with distal cephalic vein ligation is considered a recommendable surgical procedure in the distal part for the hemodialysis of CRF patients.

• 한방안이비인후피부과학회지
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• 제13권2호
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• pp.200-210
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• 2000

objective to ascertain whether the concept of the therapeutic side is associated with changes in the blind sport mapping that represents the brain function. design Physiological blind spot maps were used as an integer of brain activity before and after acupuncture needling on the meridian point Hapkok(合谷) and Techung(太衝) in the unilateral side decided by double-blind controlled study(20 subjects). setting outpatient clinic participants: adult volunteers intervention twenty subjects were divided into two comparative groups and underwent specific acupuncture therapy on the unilateral side. Blinded examiners obtained reproducible pre and post-acupuncture cortical maps, which were subjected to statistical analysis. main outcome measures Brain activity was demonstrated by reproducible circumferential measurements of cortical hemispheric blind spot maps before and after acupuncture on the unilateral side. in case of acupuncture needling on the ipsilateral side of an enlarged side of bilnd spot, there were reduction of blind spot in 7 cases of 10 subjects, and enlargement in 3 cases. in case of acupuncture needling on the contralateral side of the enlarged side of blind spot, there were enlargement of blind spot in 6 cases of 10 subjects, and reduction in 4 cases. results the significant changes in the blind spots before and after acupuncture were observed Acupuncture needlings on the ipsilateral or contralateral side of an enlarged cortical map were associated with the concept of the therapeutic side traditionally accepted in the oriental medical society. Acupuncture needling on the ipsilateral side of an enlarged blind spot map is associated with the reduction of map, and increaed contralateral cortical activity. Acupuncture needling on the side opposite an enlarged blind spot map is associated with the enlargement of map, and decreased cortical activity. conclusion Reproducible maps of cortical responses can be used to measure the neurological consequences of acupuncture needling. Acupuncture can affect the somatic sensory informations that reach to the contralateral thalamus, and so affect thalamic integration. we found that acupuncture therapy may be associated with an increase or a decrease in brain function depending on the side of acupuncture needling. thus, the traditional concept of the contralateral therapeutic theory in acupuncture approach has the clinical significance in the view of brain function.

• 한국환경복원기술학회지
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• 제3권1호
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• pp.80-90
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• 2000

This study was carried out to introduce current status and development strategy for an environmental restoration of stream side in Japan, and to consider a methodology which could be effectively applied for the environmental restoration of stream side in Korea. Since the end of 20th century, the native ecology and landscape of Japan remained only a limited areas such as stream side, water side and forest areas. Therefore, recently the works of forest conservation and erosion control of environmental restoration on stream side tended to increased. The strategic prospects of environmental restoration in Japan were summarized as follows : 1. From the ecological point of view, we have to develop a certain method and technology in construction of forest conservation and erosion control to prevent environmental problem from erosion control works. 2. We have to restore not only a continuity of stream side forest from a primitive area to an estuary but also the stream side forest to preserve and restore a stream side vegetation on a primitive watershed areas. 3. We have to improve a method of construction or removal of a structure which were constructed in the stream to restore a water side environment and an interaction system for an integration on a forest land, stream, and erosion control. Additionally, we have to establish an integrated evaluation method and an enforcement system after investigation of influences on natural environment, stream, and forest etc. 4. We have to conduct an integrated research to investigate the ecosystem of stream side, and construct environmentally friendly water park and erosion control park which considered natural environment and its landscape. Additionally, we need to introduce and adopt a natural style stream construction method to restore a water side areas.

• 한국운동역학회지
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• 제15권4호
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• pp.55-66
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• 2005

The present study used a video analysis system to quantify the kinematical data of step shoot motion by male university handball players. From the results of analyzing dynamic variables of step shoot motion according to shooting direction were drawn conclusions as follows. 1. The height of release was proportional to the height of players, and the height of release appeared low in left-side attacks. This is probably because the left-right-throwing angle is larger in left-side attacks than that in center attacks and right-side attacks and, as a result, the throwing arm is lowered down in throwing. 2. The leftward inclination angle of the body was larger in order of right-side attacks > center attacks > left side attacks. 3. Players' throwing form was close to three quarter style in left-side attacks. In center and right-side attacks, the arm was somewhat more upright but still it was more three quarter style than overhand style. 4. The front-rear throwing angle at the moment of release was much higher in right-side attacks than in left-side ones. This is probably because the point of time for releasing the ball is usually late in right-side attacks and, as a result, the front-rear throwing angle becomes quite large. 5. The contribution of body parts on the ball speed was higher in order of the forearm > upper arm, hand > shoulder joint. 6. In players whose distance between the two legs at the moment of release, their body usually did not incline to the side much. Thus it is considered necessary to correct the right leg in their shooting motion. 7. According to the result of analyzing throwing form, the speed of the ball at the moment of leaving the hand was faster in right-side attacks than in left-side and center attacks.

• 한국인터넷방송통신학회논문지
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• 제22권4호
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• pp.59-65
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• 2022

본 논문에서는 디지털 능동위상배열 안테나를 간략히 소개하고 주 빔의 부엽을 차단하기 위해 적용된 이중 채널 부엽 차단 빔 형성 방법에 대해 기술하였다. 그리고 안테나 주 빔 및 부엽 차단 빔 설계 결과와 안테나 근접전계 측정 결과로부터 안테나 성능을 검증하였다. 다음으로 기존의 이중 채널 부엽 차단 빔 운용 방식 보다 채널수를 줄이기 위해 단일 채널 부엽 차단 빔 형성 방법을 제안하고, 제안한 방법으로 부엽 차단 안테나에 대한 소자별 가중치 분포를 설계하였다. 마지막으로 설계된 단일 채널 부엽 차단 빔 패턴과 차단 능력을 검증하고 이중 채널 부엽 차단 빔과 비교하였다. 또한, 디지털 능동위상배열 안테나의 수신 근접전계 시험을 통해 측정한 이중 채널 부엽 차단 빔과 제안된 단일 채널 부엽 차단 빔 패턴 및 부엽 차단 성능을 비교/검증함으로써 제안된 부엽 차단 빔 형성 방법에 대한 유효성을 확인하였다.

• 한국기계가공학회지
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• 제17권2호
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• pp.30-36
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• 2018

Since the freezer compartment and the refrigerating compartment are located side by side in a side-by-side refrigerator, the problems of the door height difference (DHD) and door flatness difference (DFD) have been constantly raised. Deformation of the cabinet of a built-in side-by-side refrigerator under food and thermal loads was analyzed by the finite element software ANSYS. The DHD and DFD, occurring due to the deformation of the cabinet, evaluated. From the results of the analysis of the cabinet, the 3D CAD software CATIA was used to geometrically translate and rotate the freezing and refrigerating compartment doors, in consideration of the displacement of the hinge fastening point. Then, the coordinates of two points on the upper corner of the doors were determined, and the DHD and DFD were obtained. It found that the thermal load, occurring under normal operation conditions, decreases the door height difference, but increases the door flatness difference. Values of the analyzed DHD and DFD appear smaller than the acceptance criteria used by the refrigerator manufacturer.

• 방송공학회논문지
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• 제19권6호
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• pp.789-797
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• 2014

일반적으로 격행주사(interlace) 된 Side-by-Side (SbS) 영상의 경우 화면 재생 시, 전송받은 영상을 먼저 디인터레이싱(de-interlacing)한 후에 좌우 영상을 분리하여 수평 해상도를 보간하는데, 이때 한번 가공된 디인터레이싱 값을 참조하여 보간 값을 결정하게 되는 관계로 수평 해상도의 정확성이 크게 떨어지게 된다. 이러한 문제점을 해결하기 위해 격행주사 방식의 SbS 3D 영상의 수평 해상도 보간 방법을 제안한다. 수평 해상도 보간 시에 격행주사 방식으로 전송받은 라인과 디인터레이싱 기법을 이용해 보간한 라인의 특성에 따라 각 라인에서 활용할 수 있는 전송받은 값을 가지고 각각 다른 보간 방법을 적용함으로써 정확도를 향상하는 방법을 제안한다. 제안된 방법의 실험 결과는 기존의 보간 기법들보다 주관적, 객관적 화질에서 더욱 우수한 성능을 보여준다.