JPSEC을 위한 암호화 알고리즘의 하드웨어 설계 및 구현

양상훈(Yang Sang Hoon),박동선(Park DongSun) 한국통신학회 2010 한국통신학회 학술대회논문집 Vol.2010 No.6

여자유도선수들의 단기간 체중감량이 체력 및 면역기능에 미치는 영향

양상훈 ( Sang Hoon Yang ),김극로 ( Geuk Ro Kim ),김형준 ( Hyung Jun Kim ),박희석 ( Hee Suk Park ) 대한무도학회 2009 대한무도학회지 Vol.11 No.2

본 연구는 여자유도선수들의 단기간 체중감량이 체력(근력, 순발력, 민첩성, 유연성, 전신지구력) 및 면역기능 지표인 백혈구 아형(호중구, 림프구, 단핵구) 및 면역글로불린(IgA, IgG, IgM)에 미치는 영향을 살펴보기 위한 것이다. 12명의 피험자를 대상으로 실험군(n=6)과 비교군(n=6)으로 나누었다. 체중감량은 5일 동안 체중의 약 5%이상을 감량하도록 하였다. 체중감량은 운동과 식이제한으로 실시하였다. 실험결과에 대한 체중감량 전·후 결과분석은 two-way repeated ANOVA분석을 실시하였으며, 이에 대한 분석결과는 다음과 같은 결론을 얻었다. 단기간 체중감량은 체수분, 체지방, BMI에서 운동전·후 유의하게 감소하였고(p<.001), 비교군에서는 체수분, 체지방이 유의하게 감소하였으며(p<.05), 두 집단 간에는 유의한 차이는 없었다. 체력의 경우 체중감량 전·후 근력만 유의하게 감소하였고(p<.05), 비교군은 유의한 차이가 없었으며, 두 집단 간에서는 전신지구력에서 유의한 차이가 있는 것으로 나타났다(p<.01). 면역기능의 백혈구 아형은 체중감량 전·후 호중구가 유의하게 감소하였고(p<.001), 림프구, 단핵구의 경우 유의하게 증가하는 것으로 나타났으며(p<.01), 두 집단 간에서는 호중구에 유의한 차이가 있었다(p<.05). 면역글로불린은 체중감량 전·후 IgA, IgG 유의하게 증가하는 것으로 나타났고(p<.05), 비교 군과 두 집단 간에서는 유의한 차이는 없었다. 결론적으로 체력은 부분적으로 많은 변화를 초래하지 않았으며, 면역계의 선천적면역기능인 백혈구 아형(호중구, 림프구, 단핵구)과 체액성면역기능인 면역글로불린(IgA, IgG)에 있어 전체적인 변화를 초래하는 것으로 나타나 단기간 체중감량은 면역기능에 영향을 미치는 것으로 나타났다. 이러한 결과를 토대로 보다 명확한 규명을 위해서는 체중감량의 적절한 시기를 규명하고 또 다른 면역기능과 관련된 다양한 변인의 연구가 필요할 것으로 사료된다. The purpose of this study is to find out in influence on physical fitness(muscular strength, power, agility, flexibility, total endurance and so forth), white blood cell subset(neutrophil, lymphocyte, monocyte) and immunoglobulin(IgA, IgG, IgM) based on girls judo masters` weight loss in short-term. 12 judo player-subjects were divided into two experimental group(n=6) and control group(n=6). Subjects had gone through weight loss to the 5% of original body weight in 5 days. Taking the blood sample for variables analysis was done before and after the weight loss. Diet and exercise were performed in order to the weight loss. We performed two-way repeated ANOVA analysis to the result of pre-and-post weight loss. The result of this study are as follows. It revealed that bodywater, bodyfat, BMI got reduced significantly pre-and-post the execise(p<.001) in the experimental group and bodywater, bodyfat got reduced significantly(p<.05) in the control group. there was not significant difference between two groups. It revealed that muscular strength in case of physical fitness got reduced significantly pre-and-post the Weight loss(p<.05) in the experimental group and there was not significant difference in the control group. there was significantly difference(p<.01) in total endurance and so forth between two groups. There was an reduced significantly pre-and-post the Weight loss(p<.001) in neutrophil white blood cell subset with the function of immunity and there was an significantly increase(p<.01) in lymphocyte, monocyte. There was a significantly difference(p<.05) in neutrophil between two groups. There was an increase in immunoglobulin(IgA, IgG) significantly pre-and-post the Weight loss(p<.05) of experimental group and there was not significant difference between experimental and control group. The result represents that short-term weight loss does have an effect on immunity function since there was not much change in physical fitness but entire change in white blood cell subset(neutrophil, lymphocyte, monocyte) and immunoglobulin( IgA, IgG). It requires to examine the appropriate period of weight loss and study variant related with other immunity functions for more specific inquiry.

유도선수들의 체중감량이 면역기능 및 염증성 사이토카인에 미치는 영향

양상훈(Sang Hoon Yang),박희석(Hee Suk Park) 한국사회체육학회 2010 한국사회체육학회지 Vol.0 No.42

The aim of this research is to find out the influence on immune function(a white blood cell subset, immunity globulin) and inflammatory Cytokine (IL-1β, IL-6, TNF-α) based on Judo masters` weight loss in short-term & long-term. 8 Judo master-subjects had gone through weight loss to the 5% of original body weight in short term(for 5 days) afterward, in long term(for 14 days) for this research. Diet and exercise were performed in order to the weight loss. It revealed that body water, percent body fat, body fat mass, fat free mass, BMI got reduced meaningfully after the weight loss in short term(for 5 days) (p<.001) and the rest of variables except for percent body fat got reduced meaningfully after the diet in long term(for 14days). There was a meaningful difference in body water, percent body fat, body fat mass, fat free mass, BMI(p<001) between two groups. There was no meaningful change of white blood cell subset(neutrophil, lymphocyte, monocyte,) in case of immune function in the short & long term weight loss, but there was a meaningful increase in IgA in the long term diet even though there was no change of immunity globulin(IgA, IgG, IgM) in the short term diet. There was a meaningful difference in IgA, IgG, IgM in case of inter groups. In case of inflammatory Cytokine, there was no meaningful difference in IL-1β, IL-6, TNF-α based on the result of intra groups and inter groups after the short & long term weight loss. In result, it revealed that short & long term weight loss resulted in the decline of bodily composition, the partial change in immunity globulin(IgA) and no change in immune function & inflammatory cytokine. Considering the change of the decrease in immune function and the increase in inflammatory cytokine, it would be possible to provoke the inflammation and the decrease of immune function with the continuous short term weight loss.

JPWL을 위한 Error Protection Block과 Error Sensitivity Block의 VLSI 설계 및 구현

양상훈(Yang Sang Hoon),박동선(Park DongSun),임승철(Lim SeungChul) 한국통신학회 2009 한국통신학회 학술대회논문집 Vol.2009 No.11

슬관절 전치환술 후 발생한 지연성 동맥 폐쇄 및 신경 마비

양상훈 ( Sang Hoon Yang ),심재앙 ( Jae Ang Sim ),이범구 ( Beom Koo Lee ),곽지훈 ( Ji Hoon Kwak ),안병문 ( Byung Moon Ahn ) 대한슬관절학회 2009 대한슬관절학회지 Vol.21 No.2

Nerve palsy after total knee arthroplasty is a rare complication and this is usually associated with local nerve compression or severe deformity of the knee. In many cases, the cause of nerve palsy was unknown and this is rarely associated with vascular complication. We report here on a case of the patient who had nerve palsy and delayed arterial occlusion after total knee arthroplasty.

유도선수들의 시즌 전 고강도 동계훈련이 피로물질, 근 손상지표 및 염증지표에 미치는 영향

양상훈 ( Sang Hoon Yang ) 한국운동생리학회 2015 운동과학 Vol.24 No.1

PURPOSE: The purpose of this study was to determine effects of pre-season, high-intensity winter training on fatigue substances (lactic acid, ammonia), muscle injury marker (LDH, CK), and inflammation marker (CPK, CRP) in male judo players. METHODS: This study was performed with low-intensity training for 60 minutes once a day, uniform training for 120 minutes, and high-intensity training for 90 minutes once a day, weight training with resistance exercise for 90 minutes, another uniform training for 150 minutes, pulling the tube elasticity exercise for 60 minutes, and etc. ten male judo professional players with 5 years or greater of Judo experience, which of them was one of the winners of national-wide championship. RESULTS: There was no difference in lactic acid after low- and high-intensity exerecise, but ammonia significantly decreased (p<.05) after high intensity exercise. LDH significantly increased (p<.05) after the high intensive training. but CK significantly decrease (p<.05) after the training. CPK did not change after the low- and high-intensity exercises. but CRP significantly decrease (p<.05) after the low-intensity exercise, but it remained unchanged after the high-intensity exercise. CONCLUSIONS: It is speculative that muscle injury may occur due to accumulation of fatigue if the high-intensity training is continuously performed without an enough break or/and nutritional intake. It can be thought that the decrease of physical defense function may cause inflammation. Therefore, it is needed to study correlations between fatigue substances and related electrolytes. Additionally it is critical to study blood changes based on time intervals of measurements before, during, after the high-intensity training, and a period of recovery.

유도훈련이 경호전공 비만대학생들의 신체구성, 혈중지질 및 면역력에 미치는 영향

양상훈(Yang Sang-Hoon),박동수(Park Dong-Soo) 한국경호경비학회 2019 시큐리티연구 Vol.- No.60

경호전공 대학생들은 경호대상자의 생명과 재산을 보호하기 위해 경호무도를 익히고 습득하고 있다. 또한 경호무도는 경호원의 건강한 몸과 정신을 향상시키고 유지하는데 도움이 되고 있다. 하지만 현재 대학에서 경호를 전공하는 학생 중 경호무도훈련 참여시간 부족과 과도한 음식섭취로 인해 비만해 지는 경우가 늘고 있는 실정이며, 이는 본인의 건강상태뿐만 아니라 추후 경호업무에도 좋지 않은 영향을 초래할 수 있을 것이다. 경호무도 종목 중 유도는 신체구성에 긍정적인 영향을 미치며, 근력과 순발력은 향상시키는 것으로 알려져 있다. 따라서 본 연구는 경호전공 비만남자대학생을 대상으로 10주간의 유도훈련이 신체구성, 혈중지질 및 면역력에 미치는 영향을 규명하였다. 본 연구의 결과를 종합해 볼 때, 유도훈련은 체지방 감소로 인해 비만을 방지하고 중성지방과 콜레스테롤을 감소시켜 동맥경화성 질환을 예방할 수 있을 것으로 판단된다. 또한 면역기능에 있어 인체 세균 감염에 대한 방어기능과 염증반응, 외부항원 대항에 긍정적으로 작용할 것으로 생각된다. 이는 경호원의 비만을 방지할 뿐만아니라 건강한 삶을 유지하여 경호업무 능률을 향상시킬 수 있을 것으로 사료된다. College students majoring in bodyguards learn and acquire bodyguard martial arts to protect the life and property of the subjects. Also, the bodyguard martial arts are helping to improve and maintain the body and spirit of the bodyguards. However, more and more students majoring in security at universities are becoming obese due to lack of time to participate in bodyguard training and excessive food intake, which could have a negative impact on their future security work as well as their health condition. In this study, the effect of 10 weeks of Judo training on body composition, blood lipid and immune function on Security Majoring obese male college students was determined to be as follows. 1. Weight(p<.05), ; body fat ratio(p<.05), BMI(p<.01) etc. of body composition after Judo training were significantly reduced, and in the case of BMI(F=4.488, p<05), there were significant differences in interaction between groups and timing. 2. After judo training, TC (p<.05) and LDL-C(p<.01) of the blood lipid showed a significant decrease. 3. After judo training, lymphocytes of leukocytes were shown to increase significantly(p<.05), lymphocytes(F=11.772, p<.01) showed significant differences among groups. 4. After judo training, IgA and IgG of immunoglobulin were shown to increase significantly (p<.05), IgA(F=7.646, p<.05) and IgG (F=14.267, p<.01) showed significant differences among groups. Considering the above results, it is thought that judo training can prevent obesity due to reduced body fat and reduce neutral fat and cholesterol, thus preventing arteriosclerotic diseases. In addition, it is expected to play a positive role in defense against human bacterial infections, inflammatory reactions, and external antigen in immune function. It is thought that this will not only prevent the bodyguards obesity but also maintain a healthy life and improve the security work efficiency. However, some studies have shown results that are somewhat different from the results of this study, so studies on blood lipids, immune function, and exercise will require more detailed research on various methods of exercise, such as exercise time and intensity.

경호무도전공 남자대학생들의 유도수련이 신체구성, 행동체력, 성장호르몬 및 IGF-1에 미치는 영향

양상훈(Yang Sang-Hoon) 한국경호경비학회 2018 시큐리티연구 Vol.- No.57

경호원은 경호 대상자의 신변을 외부의 우발상황과 위협에 대비하고 대처하기 위해 기본적인 체력훈련과 경호무도를 지속적으로 수련하고 있으며, 현재 경호전공 대학생들은 보편적으로 상대를 잡고 메치고 제압하는 기술을 유용하게 사용할 수 있는 경호무도 중 하나인 유도 수업을 의무적으로 실시하고 있다. 따라서 본 연구는 10주간의 유도수련 운동프로그램을 통해 체계적인 훈련이 경호무도전공 남자대학생들의 신체구성, 행동체력, 성장호르몬 및 IGF-1에 어떠한 영향을 미치는지 파악하여 경호무도로써 유도의 가치를 제고할 수 있는 객관적 자료를 제공하는데 의의를 두었으며, 그 결과 다음과 같은 결론을 얻었다. 10주간의 유도수련 후 근육량은 유의하게 증가하는 것으로 나타났으며, 체지방률과 BMI 등은 유의하게 감소하는 것으로 나타났다. 행동체력의 근력과 순발력은 유의하게 증가하는 것으로 나타났으며, 성장호르몬은 유의하게 증가하는 것으로 나타났다. 이상의 결과를 종합해 볼 때, 유도수련 대학생들은 전반적으로 신체구성은 긍정적으로 개선되었고 행동체력의 근력과 순발력은 향상되었으며, 성장호르몬을 증가 시켰다. 따라서 유도수련을 통한 근력과 성장호르몬의 증가는 신체의 근육의 발달로 인해 지방 분해를 촉진시키고 척추의 골 밀도를 높여서 골절의 위험을 줄여 수련자들의 부상을 방지해 줄 것이다. 또한 비만 예방, 심혈관질환, 대사성질환을 방지하여 경호업무기능을 높여 주고 경호원으로서의 수명을 연장하는 계기가 될 것으로 사료된다. The bodyguard is continuously training basic physical training and security art martial to protect the privacy of security target, prepare and deal with external contingencies and threats. Currently, university students majoring in security are required to take a judo class, one of their security art martial, which can use a technology to catch, crush and repress opponent. Therefore, this study identified the effects of systematic training on body composition, Performance fitness, growth hormones, and IGF-1 among male university students through a 10-week judo training program so that it was committed to providing objective data to enhance the value of judo as a security art martial and as a result, we have a conclusion as follows: After 10 weeks of judo training, muscle mass increased significantly, and body fat rate and BMI decreased significantly. The muscular strength and power of Performance fitness were shown to increase significantly, and growth hormones were shown to increase significantly. In total, the above results showed that for judo training university students, overall body composition improved positively, the muscular strength and power of active physical fitness improved, and growth hormones increased. Thus, the increase in muscle strength and growth hormones through judo training will encourage fat breakdown due to the development of the body s muscles and increase bone density in the spine, thereby reducing the risk of fractures and preventing injury to the trainees who are performing a security art martial. It will also greatly help your health by preventing obesity, cardiovascular and metabolic diseases, which eventually will enhance your bodyguard function and prolong your life as a bodyguard.

DWT를 이용한 형광 X-선 스펙트럼의 Interval Threshold를 적용하기 위한 블록화 알고리즘

양상훈(Yang, Sang-Hoon),이재환(Lee, Jae-Hwan),박동선(Park, Dong-Sun) 한국산학기술학회 2012 한국산학기술학회논문지 Vol.13 No.5

X-선 스펙트럼 데이터는 물질의 성분과 관련이 없는 신호(백그라운드, 노이즈)들을 포함 하고 있다. XRF는 스펙트럼에서 가우시안 형태의 피크 위치와 크기를 이용하여 시료의 성분을 분석하며, 시료의 성분을 정확히 분석하 기 위해서는 노이즈와 백그라운드를 제거 하여야 한다. 백그라운드를 제거하기 위한 방법으로는 SNIP, Threshold, Morphology 방법 등을 적용하고 있으며, Threshold 기법을 중에서 블록별로 각기 다른 임계값을 적용하는 Interval Threshold기법이 하나의 임계값을 적용하는 Level Threshold 방법보다 더 좋은 성능을 발휘한다. 본 논문에서는 Interval Threshold를 적용하기 위하여 웨이블릿을 이용하여 블록을 분리하는 알고리즘을 제안하였다. X-ray fluorescence sprectrum signal include the continuum. XRF analysis the components of material by the amplitude of peaks. XRF remove the noise and background. To remove the noise, we apply the smoothing filter. And background removal methods applied such as SNIP, Morphology, Threshold methods. In this paper, we applied Threshold using DWT. Interval threshold method divide the some blocks in particular levels. We propose the method that is divided the particular level.

경찰무도 유도훈련이 경찰전공 남자대학생들의 신체구성, 체력 및 면역기능에 미치는 영향

양상훈(Yang, Sang-Hoon) 한국경호경비학회 2021 시큐리티연구 Vol.- No.66

경찰관의 체력과 무도능력은 범인 체포 등의 경찰 업무능력과 사회질서, 시민의 안전은 물론 자신의 신변을 보호하고 나아가 삶의 질을 향상시키는데 필수 요소이기 때문에 무도훈련의 중요성은 매우 크다. 본 연구는 경찰무도인 8주간의 유도훈련 운동프로그램이 경찰전공 남자대학생들의 신체구성, 체력 및 면역기능에 어떠한 영향을 미치는지 파악하여 경찰무도로써 유도의 가치를 규명하고 유용한 자료를 제공하기 위해 다음과 같은 결론을 얻었다. 유도훈련 후 신체구성의 제지방량과 체력의 악력, 유연성, 순발력 등은 유의하게 증가하였으며, 면역기능의 호중구는 유의하게 증가하였고, 호산구는 유의하게 감소한 것으로 나타났다. 이상의 결과를 종합해 볼 때, 유도훈련은 남자 대학생들의 제지방량, 근력, 유연성, 순발력 증가 등 체력을 증진 시켜 비만 방지뿐만 아니라 각종 신체 질병 예방에도 도움을 줄 것으로 생각된다. 또한 면역기능인 백혈구 아형에 있어 감염과 급성 염증 반응에서 제일 먼저 반응하는 호중구의 적절한 증가는 외부에서 침입한 바이러스, 박테리아 등을 효율적으로 제거하여 면역기능에 긍정적인 영향을 미칠 것으로 판단된다. 결론적으로 유도훈련은 향후 범죄현장과 각종 치안현장에서 국민들에게 더욱 안정된 치안서비스를 제공해 경찰업무 능력을 높여 줄 것이며, 경찰관들에게 있어 돌발적인 상황에 효과적으로 대처할 수 있는 능력을 배양할 뿐만 아니라 건강 증진에도 기여할 것으로 사료된다. The importance of martial arts training is very important because the physical strength and martial arts ability of police officers are essential elements to protect their own personal affairs and improve the quality of life as well as police work ability, social order, citizen safety such as arresting criminals. This study investigates how the 8-week judo training exercise program for police martial arts influences the body composition, physical strength, and immune function of male university students majoring in police, to identify the value of judo as a police martial arts, and to provide useful data. I got a conclusion. After judo training, the amount of lean body composition, grip strength, flexibility, and power of physical fitness were significantly increased, and neutrophils of immune function were significantly increased, and eosinophils were significantly decreased. Taking the above results together, judo training is thought to help male university students not only prevent obesity but also prevent various physical diseases by improving physical fitness such as increasing lean mass, muscle strength, flexibility, and power. In addition, in the leukocyte subtype, which is an immune function, an appropriate increase in neutrophils, which responds first to infection and acute inflammatory reactions, is thought to have a positive effect on immune function by efficiently removing viruses and bacteria that invade from outside. In conclusion, judo training will provide more stable security services to the public in future crime scenes and various security sites to enhance police work capabilities, and not only cultivate the ability of police officers to effectively cope with unexpected situations, but also improve health.