주관적인 구취인식도와 구강환경에 따른 구취성분과의 관계 분석

신경희 ( Kyoung Hee Shin ) 한국치위생학회 2011 한국치위생학회지 Vol.11 No.2

Objectives : This study was performed analysis of Halitosis components following by subjective cognition of halitosis and Oral State in order to provide basic data for halitosis prevention and establish a device to efficiently eliminate halitosis and analyze the factors that affect the halitosis. Methods : 80 adults were participated who visited at the Dental Clinic in Kyoung-gi do, on the period of the March to September in 2010. The obtained results, through the oral examination, halitosis check and interview, Individually, were as followings. Results : According to the ammonia level was a high relationship between sex, CPI, Tongue plaque, DMFT index which were statistically significant (p<0.05). Total oral gas level was a relationship between VAS, tongue plaque, DMFT index(p<0.05). The Correlation coefficient between the Hydrogen sulfide level and Methyl mercaptan was estimated as r=0.534(p<0.01). As for the multiple regression analysis result, there have been selected dimethyl sulfide and Tongue plaque, Gingival index as factors affecting Bridge, Methyl mercaptan level is as factors affecting Hydrogen sulfide level. Conclusions : There was relationship between the periodontal disease and Ammonia gas component, hydrogen sulfide, dimethyl sulfide, methyl mercaptan. Which were statistically significant total oral gas level and oral variables. Such dental caries as the prevention or early treatment of periodontal disease.

쓰레기 매립장 주변 농촌 주민들의 삶의 질 연구

이명경,최준열,김인경,조영아,김영신,정혜진,김리나,이영규,조영태,Lee, Myung-Kyung,Choi, Jun-Yeol,Kim, In-Kyoung,Cho, Yeong-Ah,Kim, Young-Shin,Jung, Hye-Jin,Kim, Li-Na,Lee, Young-Kyu,Cho, Young-Tae 대한예방의학회 2006 예방의학회지 Vol.39 No.4

Objectives: This study aims to examine if a garbage dumping site has real and negative influence on the quality of life (QOL) for the nearby residents. The net effects of the residential distance from the garbage dumping site and from the garbage truck route were investigated for five domains of the QOL. Methods: Two hundred fifty seven Shin-dong Myeon residents, Chun-cheon Si, participated in a self-administrated survey. The Shin-dong Myeon garbage dumping site began operating in 1996. ANCOV A with generalized linear models and multiple regression analysis were performed. Results: Descriptive analyses show that a residence nearby a garbage dumping site is negatively associated with the physical and environmental domains of the QOL. The residential distance from the garbage truck route does not exert any significant effect on various domains of QOL, except for the environmental domain. On the multivariate analysis, the residents living near the garbage dumping site tended to have a significantly negative QOL in the physical and environmental domains. However, the distance from the garbage truck route did not show a significant nor substantial effect on the QOL. The demographic and socioeconomic control variables are associated with a number of the QOL domains, and their patterns are consistent with the general expectations. Conclusions: The results indicated that a garbage dumping site is considered to be an environmental hazard among the nearby residents according to the lower scores on the physical and environmental domains of the QOL. The findings from this study provide comprehensive understanding on the residents' QOL, and they may help politicians and policy makers make decisions for appropriate interventions.

활동기준원가계산을 활용한 병원의 경영합리화에 관한 연구

申洪哲,金京九 홍익대학교 경영연구소 2002 경영연구 Vol.27 No.-

대요근 근구 차단술의 해부학적 고찰 및 임상 효과

신경호,김헌,최락민,김희상,안경회 大韓再活醫學會 2000 Annals of Rehabilitation Medicine Vol.24 No.2

한국의 초등 영어 몰입 프로그램 사례분석

신경아,김경자 이화여자대학교 교과교육연구소 1998 교과교육학연구 Vol.2 No.1

본 연구는 Y초등학교에서 현재 실시중인 영어 몰입 프로그램이 의사소통 접근법의 관점에서 보았을 때, 어떤 형태로 전개되고 있는가와 몰입 프로그램에서 나타나는 의사소통의 특징은 어떤 것인가를 밝히는 데 그 목적이 있다. 연구방법으로는 현재 영어 몰입 프로그램을 실시하고 있는 Y 초등학교의 몰입 학급 1개를 사례로 삼아 14차시의 몰입수업을 비참여적 교실관찰이라는 질적인 방법과, 외국어 교수 학급의 의사소통 관찰도구인 COLT 체계표를 이용하여 교실상황을 녹취한 뒤 분석하는 양적인 방법을 병행하여 사용하였다. 연구결과 Y 초등학교의 몰입 학급의 활동과 학습자료들은 학습자에게 제2언어인 영어로 의사소통을 유발시킬 수 있는 동기와 필요를 일으켰다. 몰입학급에서는 제2언어인 영어를 학습의 목표가 아닌 의미전달의 수단으로 삼고 있었으며 각 활동은 유의미하고 개념전달 위주였다. 몰입학급의 교사와 학습자와의 의사소통은 유의미하고 확장적이었으며, 대부분 제2언어인 영어로 이루어지고 있었다. The purpose of this study is to explore the communicative features of immersion program which applied in Korean elementary school and clarify the characteristics of communication between teacher and student in the aspect of communicative approach. The study employed both qualitive and quantitive method. As for the qualitive method, 14 hours of class observation was done. Also the book, writings, schedule papers and lesson plans from the school was used as reference. For the quantitive method, 14 hours of classroom communication was taped and transcribed. COLT(Communicative Orientation of Language Teaching) was used to analyze the classroom communication. This study reveals that the activities and materials in immersion class derived information gap and necessity to communicate meanings and information in foreign language. In immersion class, foreign language was used as a means of communicating information and data. The goal of teaming in immersion class was to recognize and acknowledge the concepts and facts through language. The characteristics of communication between teacher and students were meaningful, sustainable, and genuine. The communication between teacher and students were mostly done in English. This study suggests that the immersion program can be a viable alternative program for Korean elementary English education. To apply the program, gradual trial is needed. Immersion program is an educational innovation which is perceived to be a long term experiment in Korean situation. The initiation of the program must be done in a small scale and step by step. The program should also be supported by various members of the society such as schools, parents, administrators, local society, and school district. To use some features of the immersion program in EFL classroom can be another way to apply the immersion program in Korean elementary classroom. Some familiar contents of subject matters such as math, social studies, science, etc., to make the lesson more communicative can be included in EEL lessons.

효율적인 원가기획을 위한 목표원가계산의 도입과 활용방안에 관한 연구

신성식,한경훈 全北産業大學校 産業經營硏究所 1997 産業經營硏究 Vol.5 No.-

치아의 특징을 중심으로한 대형참사시의 개인식별

신경진,최종훈,김종열 大韓法醫學會 1999 대한법의학회지 Vol.23 No.2

Teeth have many characteristics compared to any other part of human body for the individual identification and strong resistance against external environment. So teeth is the major informant of dental identification in mass disasters. A dental inspector who accomplish dental identification should carefully observe the characteristics of teeth such as missing tooth, impacted tooth, supernumerary tooth, anatomical abnormality, dental caries, residual root rest, servre attrition, cervical abrasion, distinction of primary and permanent tooth, filling material, type and cavity, material and type of prosthesis, orthodontic appliance and information of dentition. There are enormous forensic odontological data of the victims in mass disasters. Such data has to be collected, selected and compared systematically antemortem and postmortem data of the victims by using computer and dental identification software. Using this kind of method, it is highly expected that dental identification can be more efficient than any other forensic identification.

계면활성제 함유 인지질 나노입자의 초가변성 연구

신지영,오유경,강민정,권경애,김종국 한국약제학회 2003 Journal of Pharmaceutical Investigation Vol.33 No.3

This study was aimed to formulated various phospholipid nanoparticles composed of different surfactants and to evaluate the deformability of the phospholipid vesicles as candidates of useful ultradeformable nanoparticles. In vitro deformability of the hospholipid nanoparticles was studied using an extruder under a certain pressure. The sizes of phospholipid nanoparticles, passed volumes, and concentrations of the phospholipids in suspensions before and after extrusion were measured. The deformability indexes were estimated by using passed volumes, sizes of phospholipid nanoparticles and concentrations of phospholipids. Conventionl liposomes, placed under a certain pressure of an extruder, showed no passed volume indicating little deformability. Similar to conventional liposomes, phospholipid nanoparticles containing surpactants such as sodium taurcholate, Myrj 45, or Myrj 53 showed little deformability. In contrast, phospholipid nanoparticles composed of Tween 20, triton X-100, or sodium deoxycholate showed higher deformability indexes than others. Taken together, the deformability of phospholipid nanoparticles could be significantly affected by the type of surfactants. Moreover, these results suggest that the deformability of phospholipid nanoparticles could be modulated by surfactants.

의료수가지불체계와 통제시스템간의 관계에 관한 연구

申洪哲,金京九 홍익대학교 경영연구소 2001 경영연구 Vol.26 No.-

광섬유 집합체 센서를 이용한 6MV 광자선의 반음영 및 심부선량백분율 측정

신상훈,장경원,조동현,유욱재,서정기,이봉수,문주현,박병기 제주대학교 방사선응용과학연구소 2008 방사선응용과학연구소논문집 Vol.22 No.-

In this study, a fiber-optic bundle sensor has been developed using water-equivalent organic scintillating fibers for photon beam measurement. Beam penumbra and percent depth doses(PDD) are measured according to the depth of the photon beam. This sensor has many advantages such as high resolution, real-time measurement and ease of calibration over conventional radiation measurement devices.