치과불안척도(DFS)에 근거한 치과공포 연관성 연구

신재원,김선일,Shin, Jae-Won,Kim, Sun-Il 대한심미치과학회 2019 Journal of the Korean Academy of Esthetic Dentistr Vol.28 No.1

연구목적: 치과공포는 주로 과거의 부정적인 치과 치료 경험에 기인하여 치과 방문 시 중재되지 않은 불안과 두려움의 감정을 의미하며, 성인에서는 치과치료의 필요함을 인식함에도 불구하고 진료회피로 이어져 구강건강의 악화를 야기할 수 있다. 따라서 본 연구는 일부 성인을 대상으로 치과공포 및 불안 수준을 측정하고, 그와 관련된 요인 및 이에 영향을 미치는 원인에 대해 파악하고자 수행되었다. 연구방법: Kleinknecht's의 치과 공포 척도(Dental Fear Survey scale)를 이용하였고, SPSS 21 프로그램(IBM SPSS Statistics 21)을 사용하여 분석하였다. 연구결과: 치과공포도가 높을수록 "치과병원 문을 열고 들어설 때 두려움"가 가장 높게 나타났으며, "치과의자에 낮아 치료를 기다릴 때 두려움", "치과의사를 쳐다볼 때 두려움", "치과기구가 돌아가는 소리가 들릴 때 두려움", "치과 진료실에서 병원 냄새가 날 때 두려움" 순으로 나타났다. 고안: 치과의사와 치과위생사는 환자가 느끼는 공포와 두려움을 이해하여 체계적인 의료서비스를 제공할 수 있도록 치과 불안에 대한 여러가지 중재법을 모색할 수 있어야 한다. Objective: Dental fear is a feeling of anxiety and fear without intervention during a dental visit, mainly due to past negative dental treatment experiences, and in adults, despite the recognition of the need for dental treatment, it can lead to avoidance of dental treatment, which may cause deterioration of oral health. Therefore, this study was conducted to measure dental fear and anxiety level in some adults, and to identify related factors and their causes. Methods: This study used Kleinknecht's Dental Fear Survey scale and the SPSS 21 program (IBM SPSS Statistics 21) was used for analysis. Result: When the dental fear was the higher, the "access to the dental clinic" was found to be the highest, followed by "sitting in dental unit chair" and "smell of dental clinic" in that order. Conclusions: Dentists and dental hygienists should be able to understand the fear, anxiety, and concerns of the dentist office and to find various ways to provide systematic medical services.

WKY 랫드 요수부분 척수신경절 내에서 Calcitonin gene-related peptide와 Substance P 면역반응세포의 분포

신재원,윤여성,원무호,오양석,Shin, Jae-won,Yoon, Yeo-sung,Won, Moo-ho,Oh, Yang-seok 대한수의학회 1997 大韓獸醫學會誌 Vol.37 No.4

Dorsal root ganglion(DRG) cells are primary sensory neurons which contain some biologically active neuropeptides which play a role as neurotransmitters or neuromodulators. This study was performed to observe normal distribution of calcitonin gene-related peptide (CGRP) and substance P (SP) immunoreactive cells and colocalization of CGRP and SP in a single DRG cell of the lumbar DRGs($L_1{\sim}L_6$) in the Wistar Kyoto(WKY) rat by immunohistochemistry. About 55.8% of DRG cells contained CGRP-immunoreactivity, while about 12.7% of DRG cells showed SP-immunoreactivity. There was no significant difference in percentage of each neuropeptied-immunoreactive cells between each neuropeptide-immunoreactive cells between each levels of DRGs ($L_1{\sim}L_6$) (p>0.01). In size distribution, CGRP-immunoreactive cells were identified below $1,500{\mu}m^2$; SP-immunoreactive cells below $600{\mu}m^2$. In serial sections, about 86.7% of the SP immunoreactive cells contained CGRP immunoreactivity.

진주중앙지하상가의 재활성화를 위한 영향요인 분석

신재원(Shin, Jae-Won),김영(Kim, Yeong),김공양(Kim, Kong-Yang),서동완(Seo, Dong-Wan) 한국주거환경학회 2015 주거환경(한국주거환경학회논문집) Vol.13 No.2

Underground Public Pedestrian Facility involved not only function of protection and guidance, but also of shopping. However, recently it has declined because of a shift of consumer’s style within not store retaining such as internet home shopping, and improved life qualities. It needs to have a special back up plan following two reasons: one is that physically it is severe deterioration because it did not to foster re-modeling and regeneration project among Underground Public Pedestrian Facility were completely built before 2000s; the other is that there are highly rick accidents by its deterioration. For those of problems to solve positively, municipality is trying to increase the reproductive industries of Underground Public Pedestrian Facility, but even though measures of its deterioration are necessarily, it could not work well when industries budgets are not enough because it is working only for commerce benefits. Thus, this research was decided to investigate the specific project of the re-productive project under Underground Public Pedestrian Facility proceeded different local areas for regeneration of Underground Public Pedestrian Facility, make structured questionnaires, reasons out detailed indexes were influenced toward re-activation of Underground Public Pedestrian Facility, users have thought, through analysis, and suggest the establishment of priority of specific industries and directions for re-activation. The population group of this study was established Jinju Jungang Underground Shopping Street in JinJu city. The method of study compared current quantities of people’s passing of information from field gate’s measurement and past quantities of people’s passing, then analyzed level of decline, conducted survey of users, and made conclusion the consequences of impact of sources to Underground Public Pedestrian Facility reactivation through multiple regression analysis as SPSS 21.0. Therefore, it found the reasons of decline people have felt and direction of reproduction, and suggested its direction about Underground Public Pedestrian Facility.

노인복지시설 이용만족도와 이용의향에 영향을 미치는 요인 분석

신재원(Shin, Jae-Won),김영(Kim, Yeong),김공양(Kim, Kong-Yang) 한국주거환경학회 2015 주거환경(한국주거환경학회논문집) Vol.13 No.1

Since current problem about aging population is greatly raised and became an urban problem, the government is trying to expand policies and welfare facilities for the aged. Nonetheless, facilities and services for senior citizens are still not enough. Various researches and solutions for the problem are discussed, but they couldn’t fully respond to the needs of the aged. To meet a correspondence of the time on the urban problem, the object of this study is to analyze user satisfaction of Jinju citizens on facilities for the aged and causes that affect on intentions to use the facilities, since Jinju is selected as the study are. The study was done for finding a reason why the satisfaction level was increased by analyzing the user satisfaction and promoting intentions to use the facilities by researching how nonusers think about the facilities. As the method of study, in order to research user satisfaction on facilities for the aged in Jinju, I used a research on grounded theory that shows type and present condition of the facilities, a field study(interview), and survey to deduce a result. The survey is targeted at all adult over 20 years old living in Jinju and conducted by setting user of the facilities, nonuser, common things as items. 365 questionnaires were distributed and 338 questionnaires were collected. Excepting nonresponses and inapplicable questionnaires, results of 320 questionnaires are analyzed by SPSS 21.0, statistical analysis program. Through the survey, the study tried to find what variables influence on the user satisfaction and the intention to use by researching the user satisfaction and nonusers’ intention to use.

전기로 제강 환원슬래그의 지반공학적 특성

신재원(Jae-Won Shin),윤여원(Yeo-Won Yoon),윤길림(Gil-Lim Yoon) 한국지반환경공학회 2010 한국지반환경공학회 학술발표회논문집 Vol.2010 No.9

소구경화기 분산도 향상방안에 관한 연구

신재원(Jae-Won Shin),고동현(Dong-Hyeon Ko) 한국산학기술학회 2023 한국산학기술학회논문지 Vol.24 No.10

본 연구는 소구경 화기의 분산도 향상을 위한 목적으로 수행 되었다. 소구경 화기는 개인 보병이 휴대하는 화기로서, 세계적 표준으로 정해진 바는 없지만 대한민국에서는 통상 20mm 이하의 구경을 가진 화기를 말한다. 분산도란 목표 지점에서 탄이 얼마나 분산되어 탄착점을 형성 하는가에 대한 것으로, 실제 전투에서 적군에 대한 명중률과 직결되는 소구경 화기의 가장 중요한 제원 중 하나이다. 분산도에는 다양한 인자들이 영향을 주는데, 이번 연구에서는 사격시 총기의 진동이나 충격에 의해 발생되는 편차를 최소화 하는 방안에 대해 고찰하였다. 그 방법으로는 총열 조립체의 유격을 최소화 시키고 총열의 두께를 증대시켜 사격 진동 및 충격의 영향을 최소화 하는 방안을 고안하였다. 그 결과 총열 조립체의 조립 유격과 총열 두께가 정량적으로 분산도 향상에 어떻게 기여하는지 알 수 있었다. 연구 결과 총열두께와 조립 유격 조정만으로 최대 64%의 분산도 향상 효과를 확인 할 수 있었다. 본 연구를 통해 총열 조립체의 조립 유격과 총열 두께의 분산도에 대한 정량적인 영향도를 파악하여 타 화력 무기에 확대 적용할 수 있을 것으로 기대한다. This proposes an improvement method of small arm dispersion. A small arm is a firearm carried by an individual infantryman. Although it has not been set as a global standard, it usually refers to a firearm with a caliber of 20 mm or less in Korea. The dispersion is about how much dispersed the bullet is at the target point to form a bullet attack group and is one of the most important parameters of small arms, which is related directly to the hit rate against the enemy in actual combat. Various factors affect the degree of dispersion. This study considered ways to minimize the deviations caused by gun vibration or impact during shooting. As a result, the space between the parts and the barrel thickness of the assembly affect the improvement of dispersion. The dispersion was improved by up to 64% only by adjusting the barrel thickness and space of the parts. Through this study, it is expected that the quantitative impact on the dispersion of space of parts and barrel thickness can be identified and applied to other weapons.

두부규격방사선촬영장치의 두경부 피폭 저감에 대한 연구

신재원(Jae-won Shin),오윤진(Yoonjin Oh),손한별(Hanbyeoul Son),우상우(Sangwoo Woo),박규영(Gyu Young Park),이삼열(Samyol Lee) 한국방사선학회 2015 한국방사선학회 학술대회 논문집 Vol.2015 No.추계

최근 의료현장에서는 소아의 교정치료 등의 관심이 커지면서 치과방사선 검사의 건수가 증가하고 있다. 또한 의료방사선 피폭에 대한 국민들의 관심도 증가하고 있다. 이에 따라 교정치료를 위해 필수적으로 사용되는 두경부규격방사선촬영 에 대한 선량데이터 확보와 피폭저감을 위한 방안 마련이 필요하다. 본 연구에서는 IBA XR Multidetector (MagicMaX Universal XR Multidetector, IBA Dosimetry GmbH, Germany)를 이용하여 두경부규격방사선촬영장치(VATEC Pax-400C)에서 발생되는 X선의 2차원 선량분포를 측정하고 그 분포 값을 MCNPX 시뮬레이션을 통해 두경부 피폭선량을 계산 및 평가하여 환자의 피폭선량 감소를 위한 방법을 마련하고자 한다. Recently, the interest in the orthodontic treatment for children is increased, the number of X-ray examination in dental radiology is increased. And the concern for medical radiation exposure is also growing. It is therefore necessary to obtain dose data for cephalometric radiography system and new ways of decreasing radiation exposure. In this study, we measured two-dimensional dose distribution in cephalometric radiography system using IBA XR Multidetector, and calculated radiation dose of head and neck through MCNPX simulation. And then we would prepare radiation protective method to decrease radiation dose.

WKY 랫드 요수부분 척수신경절 내에서 Substance P와 Somatostatin 면역반응세포의 분포

신재원(Jae-Won Shin),윤여성(Yeo-Sung Yoon),원무호(Moo-Ho Won),성제경(Je-Kyung Seong),서준교(Jun-Gyo Suh),오양석(Yang-Seok OH) 한국실험동물학회 1997 Laboratory Animal Research Vol.13 No.1

복합리조트 브랜드자산과 회원권가치 연구

신재원 ( Jae Won Shin ),이재섭 ( Jae Sub Lee ) 한국호텔리조트학회(구 한국호텔리조트카지노산학학회) 2014 호텔리조트연구 Vol.13 No.1

This study is based upon one assumption that the connection marketing is the key factor in achieving increase of brand equity and membership``s value of integrated resort. This study is also assumed that the core factor of processing the marketing is service quality, and analysis of service quality``s importance is referring to brand equity and value of membership. The purpose of this Study is to understand how and what kinds of service quality impact brand, and to analyze how brand equity influences on value of membership in order to apply the results of this study to the management level of individual companies. The model was tested through a factor analysis and regression analysis using SPSS 18.0 on 202 respondents, who own membership of integrated resort. The results indicated that service quality of integrated resort is positively correlated to brand equity consisted of brand awareness and brand image. And the brand equity of integrated resort is positively effect on value of membership. Finally, implication for executives and managers of integrated resort are discussed.

혐기성 MBR을 이용한 음폐수 처리

신재원(Shin, Jae Won),홍승관(Hong, Seung Kwan),송경근(Song, Kyung Guen) 대한토목학회 2016 대한토목학회 학술대회 Vol.2016 No.10