Al₂O₃-CaO-SiO₂-MgO계 슬래그 중 Cu의 용해도

한보람,김응진,손호상,Han, Bo-Ram,Kim, Eung-Jin,Sohn, Ho-Sang 한국자원리싸이클링학회 2014 資源 리싸이클링 Vol.23 No.1

본 연구에서는 폐 PCB의 주성분인 Cu와 $CaO-SiO_2-Al_2O_3-MgO$계 슬래그의 평형실험에 의해 Cu의 용해도에 대하여 조사하였다. 1673 K~1825 K 범위에서 일정한 비율로 미리 용융된 4원계 슬래그와 Cu를 흑연 도가니에 각각 20 g 장입한 후, 10시간동안 평형 을 유지하였다. 분위기 중의 산소분압은 CO가스와 Ar가스의 비율을 조절하여 $10^{-17.23}{\sim}10^{-15.83}$ atm 범위로 제어하였다. 평형산소 분압과 염기도 및 MgO 농도가 증가할수록 슬래그 중 Cu의 농도는 증가하였다. 그리고 반응 온도가 높을수록 슬래그 중의 Cu의 농도는 감소하였다. 슬래그 중으로 용해되는 Cu의 반응은 발열반응이다. In this study, the solubility of Cu, which is a main metal component of wasted PCB, in $CaO-SiO_2-Al_2O_3-MgO$ slag system was investigated. Each 20 grams of Cu chips and the quaternary slag manufactured was placed in an carbon crucible and melted for 10 hours in the temperature between 1673 K and 1825 K to confirm the equilibrium state. The oxygen partial pressure was controlled by the ratio of CO and Ar gas in the range of $10^{-17.23}$ to $10^{-15.83}$ atm. The concentration of Cu in the slag increased with increasing oxygen partial pressure, slag basicity, and MgO content in the slag. The concentration of Cu in the slag decreased with increasing temperature. The Cu dissolution reaction in the slag is an exothermic reaction.

CaO-SiO₂-Al₂O₃-MgO 슬래그와 Cu-Ni합금 사이의 Ni 분배거동

한보람,손호상,Han, Bo-Ram,Sohn, Ho-Sang 한국자원리싸이클링학회 2015 資源 리싸이클링 Vol.24 No.1

본 연구는 건식제련법으로 폐 PCB를 처리하는 공정에서 슬래그 중 Ni의 용해거동에 대한 기초연구로서, CaO-$SiO_2-Al_2O_3$-MgO계 슬래그와 Cu-5 wt%Ni합금 사이의 Ni 분배거동을 1623~1823 K의 $CO_2$-CO 분위기 중에서 조사하였다. 평형산소분압이 증가할수록 Ni의 분배비는 선형적으로 증가하였으며, 이 결과로부터 Ni의 슬래그 중 용해반응은 다음과 같이 나타낼 수 있다. $$Ni(l)_{metal}+\frac{1}{2}O_2(g)NiO(l)_{slag}$$ 슬래그 중 염기성 산화물(CaO와 MgO)의 농도가 증가할수록 Ni의 분배비는 선형적으로 증가하였다. 그러나 반응 온도가 높을수록 Ni의 분배비는 선형적으로 감소하였다. 이러한 결과로부터 Ni의 분배비에 미치는 실험변수의 영향을 다중 회귀분석하여 다음과 같은 경험식을 얻었다. $${\log}L_{Ni}=0.4000{\log}P_{O2}-5.1{\times}10^{-4}T+0.3375\(\frac{X_{CaO}+X_{MgO}}{X_{SiO2}}\)$$ To obtain the fundamental information on the dissolution of nickel into the slag in the pyrometallurgical processes for treatment of wasted PCB, the distribution ratios of nickel between CaO-$SiO_2-Al_2O_3$-MgO slag and copper-5 wt%Ni alloy were measured at 1623 K to 1823 K under a controlled $CO_2$-CO atmosphere. The distribution ratio of Ni increased linearly with increasing oxygen partial pressure. Therefore, the dissolution reaction of nickel into the slags could be described by the following equation; $$Ni(l)_{metal}+\frac{1}{2}O_2(g)NiO(l)_{slag}$$ The distribution ratio of Ni increased linearly with increasing content of basic oxides(CaO and MgO) in slag. However, the distribution ratio of Ni decreased linearly with increasing temperature. From these results, the empirical equation of distribution ratio of Ni was obtained by the following equation from the analysis of experimental conditions by multiple regression. $${\log}L_{Ni}=0.4000{\log}P_{O2}-5.1{\times}10^{-4}T+0.3375\(\frac{X_{CaO}+X_{MgO}}{X_{SiO2}}\)$$

가임기 여성을 위한 엽산섭취빈도조사지 개발 및 평가

한보람(Bo Ram Han),배현숙(Hyun Sook Bae) 대한지역사회영양학회 2012 대한지역사회영양학회지 Vol.17 No.2

The aim of this study was to develop and evaluate the simple semi-quantitative food frequency questionnaire (FFQ) for assessing folate intake in women of reproductive age. We developed a 30-item FFQ, and tested the reliability and validity in 97 women aged between 20 and 39 yrs using the FFQs and 24-h recalls, which were carried out twice, respectively. Assessing the reliability, the correlation coefficients were 0.53 (Spearman`s) and 0.49 (Pearson`s) for folate. There was no significant difference of folate intake between FFQ1 and FFQ2. 36.1% subjects were classified into the same quartile and 83.5% into the same or adjacent quartile divided by folate intake. On determining the validity, the mean folate intake obtained from the FFQ (FFQ1) and 24h-recalls (2-d) were 306.6 ± 167.2 μg/d and 326.9 ± 103.3 μg/d, respectively. There was no significant difference between folate intakes from the two methods. The correlation coefficients for folate were 0.24 (Spearman`s) and 0.26 (Pearson`s). 39.2% of the subjects were categorized into the same quartile and 70.1% were into the same or adjacent quartile. In addition, sensitivity (64.3%) and specificity (62.3%) were estimated to evaluate the adequacy of folate intake. These results suggest that this FFQ would be a useful and a valuable instrument to assess the intake of folate among the Korean women of child-bearing age. (Korean J Community Nutr 17(2) : 156~166, 2012)

19세기 시무개혁 세력의 성장과 개혁론의 성격-박규수와 어윤중의 계승 양상을 중심으로-

한보람 ( Han Bo Ram ) 한국사상사학회 2020 韓國思想史學 Vol.0 No.64

19세기의 ‘시무개혁 세력’은 정조대 북학의 맥을 잇는 개혁적 성향의 관료집단이다. 이들은 공공정치의 암흑기로 설명되는 세도정치기부터, 급변한 대내외적 환경이 밀어닥친 개항기까지, 세대를 넘어 시대적 현안 해결을 위한 보수적 개혁을 이끌었다. 박규수를 중심으로 한 선배 세대는 국가 제도와 민에 대한 믿음을 가지고 철종대 농민항쟁의 위기에 대처하였으며, 민본의식을 기반으로 한 민생 안정을 추구하였다. 이들은 조선이 근대적 세계 체제로 나아가는 개항의 현장에서 서구식 개념과 다른 부국강병 개념을 설정하였고, 이 역시 민생 안정의 목표와 맞닿아 있었다. 또한 어윤중을 중심으로 한 후속 세대도 국가공동체에 대한 강력한 믿음을 기반으로 부국강병 개념을 설정하였는데, 팽창적 군사력을 배제하고 있었다는 점에서 세대를 관통하는 일관성을 가지고 있었다. 그러나 이들 후속 세대는 농민에게 여전히 국가 재정의 대부분을 부담시키는 기존의 사회 구조와 세금 부과 방식은 변화된 현실 속에서 더 이상 유효하지 못하다는 인식을 가지고 새로운 개혁론을 모색하였다. 이들은 부강을 위한 방법으로 농민에 대한 세금을 과감히 면제해주는 한편, 새로운 세원으로 제조업과 운송업을 육성하고 통상을 발달시켜 국가를 안정시키는 방안을 추구하였다. 민생 안정과 평화 유지라는 기본 가치는 선배 세대와 공유하고 있었지만 개혁의 방법론에 있어서는 급변한 대내외 상황에 맞게 변화시키고 있었던 것이다. 시무개혁 세력은 동일한 문화적 기반 위에 세대를 이어 전통적 가치를 계승하였으며, 동시에 시대의 변화에 따라 새롭게 주어진 현실 상황에 맞추어 단계별로 시무개혁론을 계승, 발전시켰다. The contemporary affair reform force (Shimugaehyeok Seryeok) in the 19thcentury was reform-minded bureaucracy which carried on the legacy of Northern Learning from Jeongjo’s Reign. They led conservative reforms to solve periodic pending issues over many generations from the era of in-law government(sedo chŏngch’i), which is seen as the dark ages of public politics, to the open-port period which led to internally and externally rapid changes. The senior generation, where Park Gyu-su was at the center of power, coped with the crisis of a peasant resistance movement (nongmin hangjaeng) with trust in the government system and the people, and sought the stabilization of the people’s livelihood based on a people-oriented consciousness. They set the new concept of national prosperity and military power, which is different from a western concept, in the historic scene of Joseon’s moving forward to the modern frame of world in the open-port period. This, as well, was targeting the goal of the stabilization of the people’s livelihood. The succeeding generation, where Eo Yun-joong was at the center of power, also set the concept of national prosperity and military power based on strong trust in the state community. Both generations had consistency in transcending generations in that they excluded extensive military power. However, the succeeding generation sought new reforms while recognizing that the preexisting social structure and tax system, which laid most of the fiscal burden on farmers, could not be effective anymore in the changed situation. They pursued new stabilizing methods for the state’s wealth and power that could foster manufacturing and transport industry and develop commerce with a new source of taxation, resolutely waiving farmers’ tax. Even though they shared the basic values of the stabilization of the people’s livelihood and peacekeeping with the senior generation, they tried to change there form methodology according to rapid domestic and foreign changes. The contemporary affair reform force(Shimugaehyeok Seryeok) carried on traditional values based on the same cultural footholds over generations, and at the same time inherited and developed reforms step by step according to new realistic situations after the change of the era.

19세기 경화학계 개혁론의 가치 지향과 현실 대응

한보람 ( Han¸ Bo-ram ) 한국사상사학회 2021 韓國思想史學 Vol.- No.67

본 논문은 서울을 지역적 기반으로 하는 경화학계, 그 중에서도 18세기 연암그룹의 인적 네트워크와 사상적 특징이 19세기 박규수 계열 개혁세력에게 어떻게 이어지고 있었는지를 고찰하는 작업이다. 지금까지 18~19세기를 연속적으로 바라보고자 한 연구 경향은 지속적으로 이루어졌으며, 18세기의 실학을 19세기의 개화사상과 연결시키는 시도가 대표적이었다. 그렇지만 이러한 시도는 ‘전근대적’ 유학에서 ‘근대적’ 실학을 분리시키거나 개화사상의 ‘근대성’을 부각시키기 위해 개화사상을 전통사회의 연결고리와 분리시켜 따로 세우려는 노력으로 인해 오히려 조선후기의 역사적 맥락과 단절시키는 결과를 낳은 측면이 있다. 또한 19세기개혁 세력, 특히 ‘개화파’ 인물들 대부분을 박규수라는 한 인물의 문하로 단순히 연결시키는 경향도 있었다. 이에 본 논문에서는 19세기 서울 지역을 기반으로 한 ‘개화파’ 인물들의 인적 연결망의 범위를 18세기 노론 경화학계의 인적 네트워크까지 확장하고, 그 속에서 연암그룹의 연결망을 더 세밀하게 파악해 보고자 하였다. 박지원과 홍대용의 사상과 교유, 박지원과 노론 경화학계의 학맥, 혼맥, 친족의 연결고리, 소론과 교유와 연대 등 다양한 인적 연결망을 살펴보고, 그러한 네트워크가 세대를 넘어 19세기 박규수 계열 개혁세력으로 이어지는 연결고리를 복원해 보고자 하였다. 이러한 작업을 통해 대표적인 개화파 인물 유길준이 일반적으로 박규수 문하로 설명되어 왔지만 민영익 계열과 친밀한 연결고리를 가지고 있었던 측면도 살펴보았다. 또한 연암그룹과 박규수 계열 개혁세력의 개혁론이 ‘사(士)’의식과 집권층의 책임의식, 전통적 가치와 체제에 대한 신뢰를 기반으로 한 보수성 등에서 공통된 가치 지향을 가지고 있었고, 이러한 책임의식이 기반이 되어 19세기 박규수 계열이 농민항쟁과 개국이라는 현안에 대처함에 있어 민생안정을 최우선 과제로 하는 대응책을 마련하고 있었던 점을 짚어보았다. This study explores how the ideological features and networking of the Capital Based Learned Circles which has a regional base in Seoul, particularly the Yeonam Club, had descended to the reform force affiliated with Park Gyu-su. Previous research has viewed the 18-19^th centuriessequentially, typically attempting to connect 18^th-century Silhak (Realist School of Confucianism) with 19^thcentury’ senlightenment ideology. However, these attempts result in severing enlightenment ideology from historical contexts in the late Joseon Dynasty because most previous studies have tried to distinguish modern Silhak from premodern Confucianism or separate enlightenment ideology from the traditional society to emphasize the modernity of the enlightenment idea. In addition to this, there has been a tendency to simply link most of the enlightenment party to Park Gyu-su’s affiliates. Motivated by these concerns, this research seeks to expand the enlightenment party’s networking range, whose regional base was Seoul, to that of Noron’s Capital Based Learned Circle, understanding the detailed network within the Yeonam Club. By examining the ideology and social intercourse between Park Ji-won and Hong Dae-yong, a variety of networking in school and marriage ties and domestic relations between Park Ji-won and Noron’s Capital Based Learned Circles, and social intercourse and solidarity within Soron, this study aims to restore the linkage between these networks and the next generation’s reform force affiliated with Park Gyu-su in the 19thcentury. Within these efforts, this research also investigates how Yoo Gil-joon, who was are presentative figure of the enlightenment party, had a close relationship with Min Young-ik’s affiliates, even though Yoo has been perceived as a pupil of Park Gyu-su. The Yeonam Club and the reform force affiliated with Park Gyu-su shared the value orientation in terms of classical scholarly consciousness, a ruling clique’s sense of responsibility, and conservatism based on the confidence in the traditional value and system. From this sense of responsibility, Park Gyu-su’s affiliates had been preparing countermeasures to cope with the uprising of the peasants and port opening, putting the most emphasis on the stabilization of the people’s livelihood; this research critically discusses these aspect

고종 친정 주도세력의 개방 정책 추진과 조일수호조규 체결

한보람(Han, Bo Ram) 역사실학회 2020 역사와실학 Vol.71 No.-

조일수호조규의 체결은 조선이 근대 국제법 체제로 들어가는 첫걸음으로 주목되어 왔다. 당시 조약의 체결을 주도한 세력은 박규수로 대표되는 시무개혁 세력과 이유원으로 대표되는 기존 관료세력으로, 이들은 1862년 농민항쟁의 수습과 세도정권의 교체, 대원군 실각과 고종의 친정 등 19세기 조선 집권층이 걸어온 정치 노선을 대표하는 존재였다. 이들이 가지고 있었던 현실에 대한 이해는 사림정치의 이상을 추구하며 발전한 조선의 전통적 정치 문화와 사상의 범위를 뛰어 넘는 것은 아니었다. 이들은 전통적 세계관 속에서 연합하여 고종의 친정을 주도하고 친정 정부에 참여하였다. 또한 대원군의 강경한 척화론이 불러올 수 있는 전쟁의 위험을 우려하였고, 일본 서계의 접수를 주장하며 일본에 대한 개방 정책을 추진하였다. 일본의 요구에 대응하는 데 있어 이들이 가지고 있었던 정책 목표는 무력충돌의 방지를 통한 민생의 안정이었다. 그렇기 때문에 일본과 협상 자리에 조선측 대표로 외교관이 아닌 무관 신헌이 파견되었으며, 조일수호조규 체결 과정에서 보여준 조선 정부의 대응은 평화 관계 유지라는 정책 목표 하에 일본의 침략 시도에는 단호하게 대처한다는 강력한 대응책이 함께하고 있는 것이었다. 협상의 현장에서 전견 대관 신헌은 이러한 조선 정부의 입장을 충실히 구현하였으며, 평화적인 결말을 이끌어 냈다. 이로써 고종의 친정을 이끌었던 조선 집권층의 목표는 달성될 수 있었다. The signing of the Korea-Japan Treaty has been noted as a first step into the modern international law system. However, those who led the signing of the treaty were the reformists, represented by Park Gyu-su, and the existing bureaucrats, represented by Lee Yoo-won. They represented the ruling cliques’ political line in Joseon in the 19th century, including handling of the farmers" uprising in 1862, the replacement of clan politics, and Daewon-gun’s fall and King Gojong’s direct ruling. Their understanding of the reality did not go beyond the scope of Joseon"s traditional political culture and ideas that was developed in pursuit of the ideals of Sarim politics. They united and participated in King Gojong’s directly ruling government sticking to the conservative worldview. Also, King Gojong’s advocacy force concerned about the danger of a war that Daewongun"s firm stance toward the rejection of negotiations could lead to; therefore, they asserted that Joseon accept the letter from Japan and carried forward an open-door policy toward Japan. Their first goal was to stabilize the people"s livelihood by preventing armed conflict. Thus, they dispatched Sin Heon, who was a military officer and not a diplomat. The Joseon government"s response to the signing of the Korea-Japan Treaty was based on the basic principle of maintaining a peaceful relationship along with a strong countermeasure against invasions. In this negotiation situation, Sin Heon, who was the chief negotiator, carried out his duties faithfully based on the Joseon government’s stance. The goal of Joseon"s ruling elites who led King Gojong"s direct ruling could be achieved by drawing a peaceful conclusion.

듣기 전 활동이 예비 대학생들의 영어 듣기 이해와 정의적 요인에 미치는 영향

한보람(Han, Bo-Ram),이은주(Lee, Eun-Joo) 팬코리아영어교육학회(구 영남영어교육학회) 2013 영어교육연구 Vol.25 No.3

The study investigates the effects of different types of pre-listening activities on listening comprehension and the affective factors of pre-university students in Korea. A total of 120 pre-university students were divided into two experimental groups and a control group. The experimental groups worked on the pre-listening activities--the topic discussion activity as a complement to the top-down processing and the vocabulary instruction activity as a complement to the bottom-up processing. The control group did not do any pre-listening activities. The students were also divided into two different proficiency-level groups, i.e., a high-proficiency and a low-proficiency level, to examine the correlation between pre-listening activity types and listening proficiency. The results of the study proved that use of pre-listening activities had a significant positive effect on learners' listening comprehension. It suggests that activating learners' schema helps the learners to predict the content and supplement their lack of prior knowledge. In addition, learners showed positive responses to the listening classes using pre-listening activities, i.e., most of the learners participated in the pre-listening activities responded that the pre-listening activities boost their motivation and interests to listening comprehension.

8주간의 체중을 이용한 저항운동 시 전신진동 유,무에 따른 노인 여성하지의 발바닥쪽굽힘근의 생체역학적 특성 변화

한보람 ( Bo Ram Han ),이대연 ( Dae Yeon Lee ),정시우 ( Si Woo Jeong ),이해동 ( Hae Dong Lee ) 한국운동역학회 2014 한국운동역학회지 Vol.24 No.4

The aim of this study was to investigate the effect of resistance training with and without whole-body vibration(WBV) on the biomechanical properties of the plantarflexor in the elderly women (>60 yrs., n=35). Thirty-five volunteers were randomly assigned to a resistance training with WBV group (RVT, n=14), a resistance training without WBV (RT, n=11), and a non-training control group (CON, n=10). The RVT and the RT groups participated in the training sessions three times a week for 8 weeks, followed by a 4-week detraining period. The CON group was instructed to refrain from any type of resistance training. To assess strength and activation of the plantarflexor muscles, maximum isometric ankle plantarflexion torque and muscle activation of the triceps surae muscles were measured using dynamometry, twitch interpolation technique and electromyography at four different ankle joint angles. Also, the lower extremity function was assessed by vertical jumping. The measurements were performed prior to, 2 and 8 weeks after the training and after a 4-week detraining period. Following the 8-week training sessions, an increase in the isometric plantarflexion strength was found to be greater for the RVT compared with the RT group (p<.05). Muscle inhibition was significantly decreased after training than before training only for the RVT (p<.05). Following the detraining period, a decrease in isometric plantarflexors strength and a increases in muscle inhibition were significantly less in the RVT compared with the RT group. In conclusion, the exercise with WBV is a feasible training modality for the elderly and seems to have a boosting effect when used with conventional resistance training.

만성 특발성 기침에 대한 흡입 스테로이드의 치료 효과

한보람 ( Bo Ram Han ),장승훈 ( Seung Hun Jang ),김유진 ( Yu Jin Kim ),박성훈 ( Sung Hoon Park ),황용일 ( Yong Il Hwang ),김동규 ( Dong Gyu Kim ),김철홍 ( Cheol Hong Kim ),현인규 ( In Gyu Hyun ),정기석 ( Ki Suck Jung ) 대한결핵 및 호흡기학회 2009 Tuberculosis and Respiratory Diseases Vol.67 No.5

Background: The discomfort caused by chronic cough, that is persistent for more than 3 weeks, causes a number of patients to seek medical attention. However, the underlying disorder often remains undetermined despite thorough examinations, and is considered to be idiopathic. This study compared the efficacy of inhaled corticosteroid with conventional cough suppressants on chronic idiopathic cough. Methods: Eligible patients with chronic idiopathic cough were randomly assigned to either the inhaled fluticasone group or the codeine plus levodropropizine oral administration group. The subjects in each group took their planned medication for 2 weeks. After the trial, comparative analyses of outcomes were performed in terms of the remnant cough (%) at the end of treatment, drug compliance, and adverse drug events. Results: Seventy-seven patients were enrolled in this randomized trial; 38 to the inhaled fluticasone group and 39 to the codeine plus levodropropizine group. The remnant cough was 41.0±35.8% in the inhaled fluticasone group, and 32.4±32.0% in the codeine+levodropropizine group (p=0.288). Drug compliance was 95.4±7.4% and 81.8±18.6% in the inhaled fluticasone and the codeine+levodropropizine group, respectively (p<0.001). Nine patients had adverse drug events in the codeine+levodropropizine group compared to one in the inhaled fluticasone group (p<0.001). Conclusion: Short-term inhaled corticosteroid is not inferior to conventional antitussive agents in controlling chronic idiopathic cough without significant adverse events.

동작에 따른 피부변화 분석을 통한 동작센서 부착의 최적위치 탐색: 조정 동작을 중심으로

한보람 ( Bo-ram Han ),박선형 ( Seonhyung Park ),조현승 ( Hyun-seung Cho ),강복구 ( Bokku Kang ),김진선 ( Jin-sun Kim ),이주현 ( Joohyeon Lee ),김한성 ( Han Sung Kim ),이해동 ( Hae-dong Lee ) 한국감성과학회 2017 감성과학 Vol.20 No.1

하이테크놀로지를 여러 가지 다른 영역과 융합하고자 하는 노력이 다양한 연구 분야에서 시도되고 있으며, 스포츠웨어를 개발함에 있어 운동선수의 운동능력을 향상시키기 위한 분야에 이러한 첨단 기술들이 도입되고 있다. 본 연구는 스포츠 훈련에 도움이 되는 동작 센싱 스마트 스포츠웨어를 개발하기 위한 기초 연구로서, 조정 동작 시 관절의 움직임을 측정할 수 있는 동작 센서를 부착하기 위한 인체상의 최적 위치를 탐색하는 것을 목적으로 한다. 본 연구에서는 일관된 동작을 반복적으로 수행할때 관절의 변화가 큰 조정을 대상 스포츠로 선정하였으며, 조정 선수의 대표 체급인 중량급과 경량급의 피험자를 선정하여 동작에 따른 피부의 변화율을 측정하여 체급별 차이를 분석하였다. 먼저, 3차원 모션캡처 시스템을 이용하여 조정 동작 시 등, 팔꿈치, 엉덩이, 무릎 부위의 피부 변화를 촬영하고, 각 마커 간 거리의 변화율을 분석함으로써 체급에 따른 차이를 보이지 않으면서 동작에 따라 피부의 변화가 큰 부분을 인체 상에 도시하였다. 이를 바탕으로 동작 센싱용 스마트 스포츠웨어를 위한 센서 부착의 가이드라인을 제시하였다. Lots of interdisciplinary studies for fusion of high technologes and the other areas of research had been tried in these days. In sports training area, high technologies like a vital sign sensor or an accelerometer were adopted as training tools to improve the performance of the sports players. The purpose of this study is finding the proper locations on the human body for attaching the motion sensors in order to develop a smart sportswear which could be helpful in training players. The rowing was selected as a subject sport as lots of movements of the joint on human body could be seen in rowing motions. The players of rowing could be devided into two weight divisions, the lightweight and the heavyweight. In this study, the change rates of distance between markers on human skin as the players moved were took on the back, the elbow, the hip and the knee area on human body by 3D motion capturing system. The distances between markers and the differences between the lightweight and heavyweight were analyzed. Finally, this study provided the guide lines for designing a motion sensing smart sportswear.