소상공인 창업의 개념적 성공모형

이용왕,강명주 동의대학교 경제경영전략연구소 2006 經濟經營硏究 Vol.4 No.1

Because small business is socio-economically important sector of our country, research efforts to seek the success of small business establishment has very important meaning. First, we reviewed broadly preceeding researches about the success of small business establishment and identified nine success factors. Second, we proposed conceptual success model of small business establishment based on preceeding researches and author's practical guiding experiences. Contribution of this research is integrated combination of 3 stage process of small business establishment and stage-specific success factors. In future research, it is necessary to elaborate conceptual success model of small business establishment and to identify the relative importance of success factors of small business establishment.

면직물과 면/닥섬유 혼방직물의 질감이미지와 선호도 평가

신주동, 김여원, 최종명 충북대학교 생활과학연구소 2013 생활과학연구논총 Vol.17 No.2

The purpose of this study was to examine the subjective evaluation of texture images and preferences for cotton and cotton/mulberry blended fabrics in order to suggest the fabric planning for environment-friendly fashion products. Fifty male and female university students evaluated the texture images and preferences of cotton and cotton/mulberry blended fabrics dyed with natural indigo dye. For statistical analysis, frequency, mean, factor analysis, t-test, F-test and Pearson correlation. The results were as follows: The texture images of cotton and cotton/mulberry blended fabrics were classified into 4 factors: 'stiffness', 'elasticity', 'weight', and 'smoothness'. They evaluated significant differences according to the fiber content in the texture images for the fabrics. Also, there were partially significant differences by the gender in the texture images for the fabrics. Female students were more sensitive than males for the 'stiffness' and 'elasticity' factor. They were more preferred cotton fabrics than cotton/mulberry blended fabrics in terms of tactile and purchase preferences. The preferences of tactile were no different according to the gender, but there was significant difference according to the gender in terms of purchase preference.

천국보다 낯선/ 목재에 페인트, 아크릴 유리, 형광등, LED 스팟 조명, 가변설치, 2015

박여주 서울여자대학교 조형연구소 2015 조형연구 Vol.21 No.-

방과후 예술치료교육 실태 및 교사들의 인식 조사

정현주,정여주 이화여자대학교 교육과학연구소 2009 교육과학연구 Vol.40 No.3

본 연구의 목적은 정서 및 행동 문제를 가진 아동과 청소년을 위해 제공되고 있는 예술치료교육의 형태와 목적, 이에 대한 교사들의 인식을 조사하고 학교 현장의 필요와 요구에 따른 예술치료교육 프로그램의 내실화 방안을 알아보는데 있다. 본 연구에는 일반 교사 82명과 특수교사 30명, 총 112명이 설문 조사에 참여하였다. 조사 결과, 일반학교의 경우 평균 주 5-6회, 특수학급/학교의 경우엔 2-3회로 예술치료교육 프로그램이 실시되고 있었다. 일반학교는 미술치료 실시가 가장 높았으며 특수학급/학교에는 음악치료가 가장 높았으며, 프로그램 운영 목표로는 심리적 이완 및 정서 안정이 가장 높았다. 학교 현장에서 가장 많이 보이는 정서행동 문제로는 감정 충동조절, 집중력 결핍 문제, 또래 관계 순으로 나타났다. 또한 학생들의 정서·행동문제의 심각성에 대해서는 응답자의 93%가 '그렇다’고 동의하였고, 응답자의 55%가 이러한 문제를 다루기 위해 예술치료교육 프로그램이 필요하다고 하였다. 마지막으로 방과후 학교 외에 예술치료교육 프로그램이 제공될 수 있는지에 대한 문항에서는 ‘학교 상담망을 통한 방안’이 가장 높았으며, 예술치료교육 프로그램의 질 강화를 위해서는 ‘심리치료 및 치료교육의 현장 경험’을 중시하는 것으로 나타났다. 본 연구 결과는 현재 우리나라 학교 현장에 나타나고 있는 학생들의 정서 및 행동 문제를 위한 방안으로 학교 중심의 특성화된 예술치료교육이 체계화되어야 하며 보다 질높은 전문가 교육이 필요함을 시사한다. The purposes of this study were firstly, to examine the facts on the Arts Therapy Education Programs (ATEPs) in the after-school setting and secondly, to find out about the teachers' perceptions on its needs. The schools were selected by contacting music therapists, art therapists and dance/movement therapists who were working in school settings. Survey was administered to 112 teachers who are in charge of the ATEPS as an after-school program. The results showed that in regular school settings, an average of 5-6 group sessions took place, whereas in special school settings or in special education classes, an average of 2-3 group sessions took place. For students without any disability, art therapy was most frequently offered, whereas for those with disabilities, music therapy was the most frequently offered program. Teachers perceived that the problem behaviors of students such as, impulsive behaviors, attention deficit, and lack of social skills were becoming severe in school settings. Most of the participants (93%) responded that school needs efficient interventions for the students' emotional and behavioral problems. As one of the strategies, some participants (55.3%) responded that ATEPs may work as an alternative one. As for the objective of the program, alleviating emotional tension was rated highest for all schools. Lastly, on the question asking for other ways of offering ATEPs besides after-school, the highest rated response was ‘through school counseling’. Results also showed that in order to substantiate the ATEPs, field experience of therapists was the most vital factor. At the same time, professionally developed arts therapy contents in music, art, dance and movement are warranted.

IMT-2000 환경에서 Block Design을 응용한 회의용 인증메카니즘의 설계

이여진,김중태,조영주,유성진,배용근 조선대학교 전자정보통신연구소 2003 電子情報通信硏究所論文誌 Vol.6 No.1

In this paper, we present conference key authentication mechanism by employing an algebraic method on IMT-2000 environment To accomplish this, Symmetric Balanced Incomplete block design is applied for generating the communication key and then this key is distributed to participants Through this technique for creating a conference key and mutual authentications performed based on identification information, the communication protocol is designed The protocol presented minimizes the transmission complexity for generating a conference key On a special case the time complexity is O(v√v), where v is the number of participant. The security of the mechanism, which is a significant problem in the construction of Secure system, can be, proved as computationally difficult to calculate as factoring and discrete logarithms.

Helicobacter pylori와 대장균의 Shuttle Vector 개발

조명제,이우곤,이상룡,김경희,안영숙,김성희,김현주,류복덕,최여정,윤영혜,백승철,전영석,이광호 경상대학교 유전공학연구소 1997 遺傳工學硏究所報 Vol.16 No.-

In this study, a vehicle vector using cryptic plasmids was constructed for gene transfer in Helicobacter pylori. pHP51(3.9 kb) and pHP489(1.2 kb) were selected for constructing vectors from cryptic plasmid of H. pylori isolates in Korea. The HindⅢ-digestedDNA fragment(1.2kb) of pHP489 and 1.6kb DNA fragment of pHP51 were ligated with a kanamycin resistance gene(aph3'-Ⅲ) from C. jejuni to produce the recombinant plasmids pHP489K and pHP51K, respectively. Transformation frequency of pHP51K by electroporation was low. But pHP489K could be effectively transformed into various H. pylori strains. In order to design an intermdiate vehicle vector for gene transfer into H. pylori, pBlueHP489K was prepared by recloning pHP489K DNA into pBluescript and pTZ19R vector. This vector permitted the DNA fragment containing pHP489 sequence, aph3'-Ⅲ, and cloned DNA to be cut and self-ligated in the SacⅠ site after cloning. ureA and ureB gene were inserted into pBlueHP489K, resulting in pBlueHP489K/AB. The DNA fragment containing pHP489, kanamycin resistance gene(aph3'-Ⅲ), and urease structural gene was cut away from pBlueHP489K/AB and self-ligated to generate pBlueHP489K/AB. pBlueHP489K/AB made urease-negative H. pylori strains restore their urease activity. By this experiment, pBlueHP489K was confirmed to be the vehicle system for transferring H. pylori genes.

CO2 Laser Microsurgery for Type 1 Posterior Glottic Stenosis Misdiagnosed as Bronchial Asthma: A Case Report

Yeo Rim Ju,Hyoung Sik Park,이상준,우승훈 대한의학레이저학회 2020 MEDICAL LASERS Vol.9 No.1

This paper reports a case of type 1 posterior glottic stenosis in a 60-year-old woman that was misdiagnosed as bronchial asthma. The patient was intubated at another hospital after ingesting herbicide and extubated seven days later. Although her voice changed, she had not received treatment at that time. She visited a local internal medicine clinic when her condition deteriorated to the point of dyspnea, but several months of treatment for bronchial asthma failed to improve her symptoms. Upon admission to the author’s hospital, a laryngoscopic examination revealed a type 1 posterior glottic stenosis, which was removed surgically using a CO2 laser.

Characterization of the phosphorylation of glycine N-methyltransferase

Yeo, Eui-Ju,Lim, Hee-Kyoung 제주대학교 방사능이용연구소 2000 연구보고 Vol.14 No.-

Glycine N-methyltransferase (GNMT)는 S-adeno-sylmethione (AdoMet)으로부터 메틸기를 아미노산인 글라이신 (glycine)에 전달하여 sarcosine과 S-adenosylhomocysteine (AdoHcy)의 형성을 촉매하는 효소이다. 특히 간에서 GNMT는 염산의 유도체인 5-methyltetrahydrofolate pentaglutamates (5-CH3-H4PteGlu5)에 의해 그 효소 작용이 억제되기 때문에 이 효소가 메틸기를 포함하는 생체물질들의 합성과이용을 연결하는 조절 역할을 담당한다고 할 수 있다. GNMT의 생체내에서의 역할과 조절기전을 연구하는 과정중에 이 효소가 간세포내에서 인산화된다는 사실을 발견하였고, 외부에서 주어진 c-AMP-dependent protein kinase (PKA)와 protein kinase C (PKC)에 의해서도 인산화됨을 확인하였다. PKA에 의한 인산화는 이 효소활성을 약 2배 정도 증가시키지만 PKC에 의한 인산화는 이 효소활성에 어떠한 영향도 미치지 않음을 알 수 있다. 이 효소단백질의 구조를 이루는 아미노산 서열중에서 외부에서 인산화된 부위와 간세포 내부에서 인산화된 부위를 비교하였는데, 내부에서 인산화된 부위가 PKA에 의해 인산화된 부위와 일치하지 않고, 오히려 PKC에 의해 인산화된 부위와 일치함을 발견하였다. PKC에 의한 인산화가 생체내에서 어떠한 의미를 갖는 지를 확실히 알 수 없지만, 지금까지의 연구 결과는 인산화 과정도 GNMT의 조절기전중의 하나로 작용할 가능성이 있음을 시사하고 있다. Glycine N-methyl-transferase (GNMT) is a major protein of rat liver cytosol that binds 5-methy1tetrahydrofolate polyglutamates in vivo. This enzyme is suggested to function in the regulation of the availability of a methy1 donor, S-adenosylmet-hionine. Previously, the rat liver GNMT has been shown to be phosphorylated both in vitro by cAMP-dependent protein kinase (PKA) and in hepatocytext. Phosphorylation of GNMT seems to be one means of regulating the activity of the enzyme. Chemical analysis of phosphate showed that a small portion of GNMT is phosphorylated in vivo. Here the evidence showed that the rat liver GNMT is also phosphorylated in vitro by protein kinase C (PKC). Although phosphorylation of GNMT by PKA increases the GNMT activity, GNMT activity was not affected as a result of phosphorylation by PKC At present, it is not known yet whether phosphorylation by PKC has a physiological role. Our data showed that the in vivo phosphorylation site leas closer to the site phosphorylated by PKC rather than by PKA in vitro. Phosphorylation of GNMT may be affected by the regulatory control mechanisms of the enzyme.

Dental Hygienist Poster Presentation : A Study on the Dental Hospital Selection Motives of Implant Patients

( Yeo Ju Song ),( Su Hyun Kim ),( Sung Yeon Cho ),( Sun Ja Lee ),( Woon Jung Kim ),( Hye Sun Park ),( Min Kyung Yeo ),( Kyung Mi Yeo ),( Tae Rang Kim ),( Min Ji Han ),( Seong Ho Choi ) 대한치주과학회 2009 대한치주과학회 학술대회자료집 Vol.2009 No.1

Angle- and strain-independent coloured free-standing films incorporating non-spherical colloidal photonic crystals

Yeo, Seon Ju,Tu, Fuquan,Kim, Seung-hyun,Yi, Gi-Ra,Yoo, Pil J.,Lee, Daeyeon The Royal Society of Chemistry 2015 SOFT MATTER Vol.11 No.8

<P>Colloidal photonic crystals (CPCs) provide a convenient way to generate structural colour with high stability against degradation under environmental factors. For a number of applications including flexible electronic and energy devices, it is important to generate flexible structural colour that maintains its colour regardless of the angle of observation and the extent of mechanical deformation. However, it is challenging to simultaneously achieve these goals because anisotropy in typical CPC structures (<I>e.g.</I>, CPC films) tends to lead to angle-dependent photonic properties and also changes in the lattice constant due to mechanical deformation lead to changes in the photonic properties of CPCs. To overcome these challenges, we present a means of fabricating large-area free-standing films of CPC structures that exhibit angle- and strain-independent photonic characteristics. First, monodisperse double emulsions encapsulating colloidal crystal arrays are prepared using a microfluidic device. By inducing crystallization of highly charged polystyrene particles in the core of double emulsions using osmotic annealing, we generate angle independent colloidal photonic crystal (CPC) supraparticles. Moreover, the shape and crystallinity of the CPC supraparticles can be tuned by changing the concentration of salt in the solution used for osmotic annealing. Subsequently, an array of CPC supraparticles is embedded inside an elastomeric matrix to form a flexible free-standing film, which exhibits structural colours that are independent of viewing angles and externally applied strain.</P> <P>Graphic Abstract</P><P>A method to fabricate large-area free-standing films of colloidal photonic crystals which exhibit angle- and strain-independent structural colour is presented. <IMG SRC='http://pubs.rsc.org/services/images/RSCpubs.ePlatform.Service.FreeContent.ImageService.svc/ImageService/image/GA?id=c4sm02482f'> </P>