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주민참여형 농어촌 테마공원 개발계획 연구 : 청풍지구 농어촌 테마공원을 중심으로
박용순,윤영근,제상호,손경석 경기대학교 부설 관광종합연구소 2014 여가관광연구 Vol.21 No.-
Rural theme park is an on-going business that has been practiced by Ministry for Food, Agriculture,Forestry and Fisheries since 2007. The business aimed to facilitate urban and rural interchange and local economy activation. Rural theme park themed communities by using unique natural and cultural properties owned by the locals. the project adopts bottom-up development that reflects opinions of residents in the tourism planning process. However, it seems to be true that residents have been excluded from tourism planning process even if they were the host of the project for the reasons of lack of knowledge on community-based rural tourism development and lack of experience on bottom-up development. The case of Chung Poong Area in Je Cheon rural theme park used in this study has prioritize residents' involvement in planning procedure. This project emphasized the importance of residents' participation and their role in the entire process of tourism development that ranges from project site decision to the major business decision. Thus, this study suggests a direction that can be used for the future rural theme park projects and community-based project related to planning and design in rural area. 농어촌 테마공원(Rura1 Theme Park) 사업은 2007년부터 농림수산식품부에서 지속적으로 증가하고 있는 농촌관광 수요를 충족하고 농촌지역의 활성화를 위해 진행하고 있는 사업으로 도농교류 및 지역경제 활성화를 목적으로 하고 있다. 농어촌 테마공원은 농촌지역이 가지고 있는 고유한 자연적,문화적 자원 등을 주제로 지역특색에 맞게끔 다양한 형태의 테마공원을 조성하는 것으로 지역주민의 의견을 적극적으로 수렴하는 상향식 사업으로 진행해 나아가고 있다. 그럼에도 불구하고 사업의 실질적인 주체인 지역주민의 경우 주민참여형 농환지역개발사업에 대한 이해부족과 상향식 사업에 대한 경험부족 등으로 계획수립 과정에서 소외되고 있는 것 또한 현실이다. 본 연구는 제천지구 농어촌 테마공원 기본계획을 수립하는 과정에서 지역주민의 참여를 우선적으로 고려하였으며,대상지 선정에서부터 주요사업 도출과정에 이르기까지 계획수립의 전과정에서 걸쳐서 지역주민의 참여와 역할에 대해서 언급하고 있다. 따라서 향후 농어촌테마공원뿐만 아니라 농어촌지역계획 수립과 관련한 주민참여형 사업에 기초자료로 활용될 수 있는 방안을 제시하고자 한다.
고유동 콘크리트를 이용한 타일 선붙임 시공방법에 관한 기초적 연구
김우상,김제섭,공민호,박병근,김성식,정상진 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.2
The objective of this present study is to solve problems in PC tile pre-fixing method using ordinary concrete by adopting the liquefaction method in manufacturing PC to which the tile pre-fixing method is applied, and to provide basic information for the practical use of the PC tile pre-fixing method, which uses high workable concrete, through manufacturing a complex body based on the optimal mix proportion.
국내육성 오차드그라스 품종들의 캘러스 형성율 및 식물체 재분화 효율
김기용,강경민,배은경,이인애,임용우,최기준,박근제,손대영,조진기 Plant molecular biology and biotechnology research 2003 Plant molecular biology and biotechnology research Vol.2003 No.-
Comparisons of callus formation ratios from seed explants, callus sizes, regeneration ratios from callus and regeneration efficiency for 4 orchardgrass (Dactylis glomerata L.) varieties (Three were developed in Korea and one was imported from foreign nation) are as follows; Jangbeol 102 (67.0%) has the highest callus formation ratio in 4 weeks incubated callus after bedding the seed explants, but Potomac (68.4%) has the highest ratio in 6-seek callus. Potomac (3.93cm) has the highest callus size in 4-week callus, but Jangbeol 101 (4.32cm) has the highest size in 6-week callus. Jangbeol 101 (17.7%) has the highest plant regeneration ratio in 4-week callus, but Potomac (37.4%) has the highest raion in 6-week callus. Jangbeol 102 (11.5%) has the highest plant regeneration efficiency in 4-week callus, but Potomac (25.6%) has the highest efficiency in 6-week callus.
들잔디 성숙종자로부터 캘러스배양 및 식물체 재분화에 미치는 몇 가지 요인의 영향
이상훈,김범수,원성혜,조진기,김기용,박근제,성병렬,이효신,이병현 Plant molecular biology and biotechnology research 2004 Plant molecular biology and biotechnology research Vol.2004 No.-
In an effort to optimize tissue culture responses of zoysiagrass (Zoysia japonica Steud.) for genetic transformation, factors affecting callus induction and plant regeneration were investigated. MS medium containing 3 ㎎/L 2,4-D was optimal for embryogenic callus induction from mature seed. The plant regeneration frequency of 73.3% was observed when embryogenic calli induced in this medium were transferred to N6 medium supplemented with 0.1 ㎎/L 2,4-D and 5 ㎎/L BA. Among several basic media, MS and N6 medium were optimal for callus induction and plant regeneration, respectively. Regenerated plants were grown normally when shoots transplanted to the soil. A rapid and efficient plant regeneration system established in this study will be useful for molecular breeding of turfgrass through genetic transformation.
Photo-induced hybrid nanopatterning of titanium dioxide <i>via</i> direct imprint lithography
Park, Hyeong-Ho,Choi, Dae-Geun,Zhang, Xin,Jeon, Sohee,Park, Seong-Je,Lee, Soon-Won,Kim, Sarah,Kim, Ki-don,Choi, Jun-Hyuk,Lee, Jihye,Yun, Dae Keun,Lee, Ki Joong,Park, Hyung-Ho,Hill, Ross Henry,Jeong, J Royal Society of Chemistry 2010 Journal of materials chemistry Vol.20 No.10
<P>A novel ultraviolet (UV)-assisted imprinting procedure that employs photosensitive titanium(<SMALL>IV</SMALL>) di-n-butoxide bis(2-ethylhexanoate) is presented for the fabrication of well-ordered titanium dioxide (TiO<SUB>2</SUB>) nanostructures at room temperature. The main novelty of this technique is the use of the photosensitive titanium organic compound, rather than a commonly used UV-curable resin, for direct UV-assisted nanoimprint lithography. Fourier transform infrared and X-ray photoelectron spectroscopy studies suggest that exposure to UV light resulted in the gradual removal of organic groups from films prepared from titanium(<SMALL>IV</SMALL>) di-n-butoxide bis(2-ethylhexanoate) photochemically and successively converted the films to TiO<SUB>2</SUB> at room temperature. This approach allows direct fabrication of TiO<SUB>2</SUB> nanopatterns with lines down to 35 nm in width, hole arrays of 265 nm in diameter, and three-dimensional TiO<SUB>2</SUB> hybrid micro/nano-patterns without observable defects for use in applications where ordered surface nanostructures are required, such as photovoltaics, photonics, and optical waveguides.</P> <P>Graphic Abstract</P><P>A novel UV-assisted imprinting procedure that employs photosensitive Ti(<SMALL>IV</SMALL>) di-n-butoxide bis(2-ethylhexanoate) is presented for the fabrication of well-ordered TiO<SUB>2</SUB> and 3-D TiO<SUB>2</SUB> hybrid micro/nano-patterns at room temperature. <IMG SRC='http://pubs.rsc.org/services/images/RSCpubs.ePlatform.Service.FreeContent.ImageService.svc/ImageService/image/GA?id=b921343k'> </P>
Nanosilver Colloids-Filled Photonic Crystal Arrays for Photoluminescence Enhancement
Park, Seong-Je,Lee, Soon-Won,Jeong, Sohee,Lee, Ji-Hye,Park, Hyeong-Ho,Choi, Dae-Geun,Jeong, Jun-Ho,Choi, Jun-Hyuk Springer 2010 Nanoscale research letters Vol.5 No.10
<P>For the improved surface plasmon-coupled photoluminescence emission, a more accessible fabrication method of a controlled nanosilver pattern array was developed by effectively filling the predefined hole array with nanosilver colloid in a UV-curable resin <I>via</I> direct nanoimprinting. When applied to a glass substrate for light emittance with an oxide spacer layer on top of the nanosilver pattern, hybrid emission enhancements were produced from both the localized surface plasmon resonance-coupled emission enhancement and the guided light extraction from the photonic crystal array. When CdSe/ZnS nanocrystal quantum dots were deposited as an active emitter, a total photoluminescence intensity improvement of 84% was observed. This was attributed to contributions from both the silver nanoparticle filling and the nanoimprinted photonic crystal array.</P>
Quantum entangled magnetic exciton in magnetic van der Waals NiPS₃
Je-Geun Park 한국자기학회 2021 한국자기학회 학술연구발표회 논문개요집 Vol.31 No.1
The subject of magnetism on two dimensions has been a long and rich history. With the recent discovery of a handful of magnetic van der Waals materials, the field has undergone a remarkable new revolution with many exciting breakthroughs [1,2]. Among those materials, NiPS<sub>3</sub> stands out for its unique XY-type Hamiltonian [3-5], which promises a possibility of study the Berezinskii–Kosterlitz–Thouless transition using real material. Another exciting recent observation is that NiPS<sub>3</sub> has intrinsically quantum entangled ground and excited states [6]. When probed by photons with energy higher than 1.5 eV, it produces a strong photoluminescence peak at low temperature with a remarkably narrow linewidth of 0.4 meV. It was also observed by optical absorption and RIXS (Resonant Inelastic X-ray Scattering) measurements.
Optimized film processing of nanosilver colloids for photoluminescence enhancement.
Park, Seong-Je,Sohee-Jeong,Park, Hyeong-Ho,Lee, Soon-Won,Jeon, Sohee,Lee, Ji-Hye,Choi, Dae-Geun,Jeong, Jun-Ho,Choi, Jun-Hyuk American Scientific Publishers 2011 Journal of Nanoscience and Nanotechnology Vol.11 No.1
<P>Recently, various research strategies have been employed to improve light extraction efficiency in organic LEDs, including the recent development of localized surface plasmon resonance (LSPR), as well as the more widely-known application of a photonic crystal layer. Here, we report on the development of a process method for forming a two-dimensional nanosilver patterned array to achieve LSPR-coupled light-emission efficiency enhancement. The process scheme involves the spin-coating of nanosilver colloidal ink onto a glass substrate, followed by optimized thermal annealing to create an array of isolated nanosilver islands. The resulting Ag islands are in the size range 50 approximately 80 nm, which is larger than the diameter of the Ag nanoparticles in the colloidal suspension. Then, silicon oxide is thermally sputtered to provide a spacer layer to prevent luminescence quenching of the red-emitting nanocrystal quantum dot (NQD) layer, which is deposited in a subsequent spin-coating process. When the NQD layer is excited, the energy of the photoelectron is confined to the surfaces of the nanosilver islands in the near-field. In this study, the localized surface plasmon resonance peaks were at a wavelength of 625 nm, and out-coupling efficiency was enhanced more than sixfold.</P>