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에어로빅 댄스 참여 여성들의 마른 몸매에 대한 내재화와 자기객체화가 신체불만과 우울에 미치는 영향
김석일(Seok Il Kim),박성진(Seong Jin Park) 한국사회체육학회 2012 한국사회체육학회지 Vol.0 No.48
This study was conducted to analyze the effects of internalization to thinness and self objectification on body dissatisfaction and depression of female`s aerobic participants. A survey was carried out on a convenience sample of 200 female`s aerobic participants. The results were as followings. First, internalization to thinness of female`s aerobic participants had not significantly effect on body dissatisfaction. Second, internalization to thinness of female`s aerobic participants had a positive effect on depression. Third, self objectification of female`s aerobic participants had a positive effect on body dissatisfaction. Fourth. self objectification of female`s aerobic participants had not significantly effect on depression. These results were discussed based on previous literature and theory.
여가스포츠로서 승마참여자들의 여가기능 지각, 여가몰입 및 심리적 안녕감의 관계
김석일(Kim, Seok-Il),박정은(Park, Jeong-Eun) 한국사회체육학회 2015 한국사회체육학회지 Vol.0 No.61
The purpose of this study was to investigate the relationships among horse-riding participants’ perceived leisure function, flow and psychological well-being. The subjects of this study were randomly compose of 200 horse-riding participants. The data were analyzed by the exploratory factor analysis and confirmatory factor analysis, correlation analysis, path analysis using IBM SPSS 21 and IBM AMOS 21 program. The results were as following. First, horse-riding participants’ perceived leisure function influenced positively on flow. Second, horse-riding participants’ perceived leisure function influenced positively on psychological well-being. Third, horse-riding participants’ flow influenced not significantly on psychological well-being. These results were discussed based on previous literature and theory.
PTMSP-NaA Zeolite 복합막에 의한 수소-질소 기체 분리에 관한 연구
김옥수,윤석일,Kim, Ok-Su,Yun, Seok Il 한국막학회 2015 멤브레인 Vol.25 No.2
PTMSP에 0~50 wt% NaA Zeolite를 첨가하여 PTMSP-NaA Zeolite 복합막을 제조하고, PTMSP-NaA Zeolite 복합막의 특성을 FT-IR, $^1H$-NMR, GPC, DSC, TGA, SEM에 의해서 조사하였다. PTMSP-NaA Zeolite 복합막의 수소와 질소에 대한 투과도와 선택성을 NaA Zeolite 함량에 따라 조사하였다. TGA측정에 의하면 PTMSP에 NaA Zeolite가 첨가되었을 때 복합막의 감량이 완결되는 온도는 낮아졌고, 감량(wt%)도 작아졌다. SEM관찰에 의하면 NaA Zeolite는 PTMSP-NaA Zeolite 복합막 내에 $2{\sim}5{\mu}m$ 크기로 분산되어 있었다. PTMSP-NaA Zeolite 복합막에 대한 $N_2$와 $H_2$의 투과도는 NaA Zeolite 함량이 증가하면 증가하였다. 그리고 PTMSP-NaA Zeolite 복합막의 $N_2$에 대한 $H_2$의 선택성은 NaA Zeolite함량이 증가하면 감소하였다. PTMSP-NaA zeolite composite membranes were prepared by adding 0~50 wt% NaA zeolite to PTMSP. The membranes were characterized by FT-IR, $^1H$-NMR, GPC, DSC, TGA, SEM. The permeabilities of $H_2$ and $N_2$ gases through PTMSP-NaA zeolite composite membranes was studied as a function of NaA zeolite contents. According to TGA measurements, when zeolite was inserted into the polymer, weight loss temperature and weight loss wt% of PTMSP-NaA zeolite composite membranes were decreased. Based on SEM observation, NaA zeolite was dispersed in the PTMSP-NaA zeolite composite membrane with the size $2{\sim}5{\mu}m$. The permeability of PTMSP-NaA zeolite composite membranes increased added as NaA zeolite content increased. On the contrary, the selectivity ($H_2/N_2$) of the composite membranes decreased as NaA zeolite content increased. PTMSP-NaA zeolite composite membrane showed better permeability and selectivity ($H_2/N_2$) of $H_2$ and $N_2$ than PTMSP-NaY zeolite composite membrane.
압전 캔틸레버 구조와 차량하중 전달방법에 따른 도로용 에너지 하베스터의 설계 및 평가
김창일,김경범,정영훈,이영진,조정호,백종후,강인석,이무용,최범진,박신서,조영봉,남산,Kim, Chang-Il,Kim, Kyung-Bum,Jeong, Young-Hun,Lee, Young-Jin,Cho, Jeong-Ho,Paik, Jong-Hoo,Kang, In-Seok,Lee, Moo-Yong,Choi, Beom-Jin,Park, Shin-Seo,Cho, 한국전기전자재료학회 2012 전기전자재료학회논문지 Vol.25 No.10
A road energy harvester was designed and fabricated to convert mechanical energy from the vehicle load to electrical energy. The road energy harvester is composed of 16 piezoelectric cantilevers. We fabricated prototypes using a vehicle load transfer mechanism. Applying a vehicle load transfer mechanism rather than directly installing energy harvesters under roads decreases the area of road construction and allows more energy harvesters to be installed on the side of the road. The power generation amount with respect to the vehicular velocity change was assessed by installing the vehicle load transfer mechanism form and underground form. The energy harvester installed in the underground form generated power of 4.52 mJ at the vehicular velocity of 50 km/h. Also, power generation of the energy harvester installed in the vehicle load transfer mechanism form was 48.65 mJ at the vehicular velocity of 50 km/h.
응용논문(應用論文) : 온라인과 바이럴 마케팅에 관한 고찰
김일석 ( Il Seok Kim ),박승배 ( Seung Bae Park ) 한국정보디자인학회 2008 정보디자인학연구 Vol.12 No.-
현대 사회는 방송과 통신 등의 급속한 발전을 바탕으로 디지털을 통한 정보화의 시대로 가고 있다. 이 디지털 문화의 발전은 정보의 교류 형태나 방송은 물론 영상, 음성, 문자 등의 많은 매체의 변화를 가져왔다. 또한 이러한 정보화 시대가 도래 하면서 인터넷의 역할은 대중들에게 있어 새로운 소비문화 형태를 구축하게 하였다. 기존의 상품구매는 TV나 인쇄매체를 통해 정보를 기업의 의도대로 주입식으로 얻었다면, 현재의 소비자들은 상품의 정보를 인터넷 상의 정보를 통해 보다 적극적으로 상품구매에 활용하게 된 것이다. 이렇게 소비자의 구매 패턴이 바뀌게 된 것은 결국 기술진보의 과정에서 소비자의 수요(Needs)와 충족(Satisfy)이 상호 영향을 주면서 이루어진 결과이다. 이러한 변화의 물결 속에서 지금까지의 마케팅과는 다른 새로운 패러다임을 필요로 했고, 이와 같은 필요에 의해 나오게 된 새로운 마케팅 기법을 통칭 온라인 마케팅이라 한다. 이는 기존의 커뮤니케이션 환경의 변화를 말해 주는 것이다. 이에 온라인 마케팅의 한 주류인 입소문을 바탕으로 하는 바이럴 마케팅의 분석을 통해 사회적인 영향과 그 효과, 그리고 기업의 역할에 대해 알아보고자 한다. The rapid development of modern society, such as broadcasting and communications and to the era of digital information is going through. The development of digital culture in the form of exchange of information, broadcasting, as well as video, voice, text, and has brought many changes to the media. In addition, the advent of the information age and the role of the Internet to the masses to build a new form of consumer culture. Buy an existing product information through the TV or print the intentions of the companies Injection of the way, Current information on the Internet for information about their products through more active will be used to purchase the product. This was to change consumer purchasing patterns of consumers in the end, the process of technological progress and meet the Needs & Satisfy of this is the result of mutual effect gives. These waves of change in the market so far as to require a new paradigm, and come out by the same need for a new marketing techniques, collectively called online marketing. Therefore, one of the online marketing and based on word of mouth that analyzing of Viral marketing by the social impact and its effects, and companies will look out for the role.
Laser Welding of Seal Tube for Instrumented Irradiation Fuel Test
김수성,이철용,김웅기,박근일,고진현,서준석,Kim Soo-Sung,Lee Chul-Yong,Kim Woong-Ki,Park Geun-Il,Koh Jinh-Yun,Seo Jun-Seok The Korean Welding and Joining Society 2005 대한용접·접합학회지 Vol.23 No.6
This work was carried out to obtain sound welds and to select a most suitable binary metal joint among three different dissimilar binary metal combinations such as Zr-4/Ta, Mo/Ta and Ti/Ta(seal tube/sensor sheath) joints fur the instrumented nuclear fuel irradiation test. To do this, Taguchi experimental method was employed to optimize the experimental data. In addition, metallography, micro-focus x-ray radiography and hardness test were conducted to examine the welds. From the weld bead appearance, penetration depth and bead width as well as weld defects standpoint, Zr-4/Ta joint is suggested for the circumferential joining between a seal tube and a sensor sheath. The optimized welding parameters based on Zr-4/Ta joint are suggested as well.