What Makes Immigrants Generous?: The Effects of Acculturative Stress and Resources

문성진 서울대학교행정대학원 2019 The Korean Journal of Policy Studies Vol.34 No.3

Although the literature in the field has examined why and how individuals give, there is still a lack of systematic research regarding immigrants’ philanthropic giving behavior in the United States. This study pays attention to the influence of two major dimensions, the acculturative stress that immigrants undergo during the immigration process and the personal resources that they possess in the United States, on their giving. The empirical analysis presented here is based on a survey of 1,493 Korean immigrants and indicates that acculturative stress moves in negative direction as predicted but is not statistically significant in estimating giving. In terms of personal resources—human (education and income), social (marriage, homeownership, employment), and cultural (religiosity) —turn out to be significant indicators of giving.

발포제를 사용하지 않은 RTV형 실리콘 폼 시트의 제조

문성진,이수 한국고분자학회 2016 한국고분자학회 학술대회 연구논문 초록집 Vol.41 No.1

포스터 전시 발표 : 신장 ; 유전분증의 임상적 특징

문성진,김현진,강신욱,이호영,한대석,최규헌,김형종 대한내과학회 2003 대한내과학회 추계학술대회 Vol.65 No.10

민간위탁과 지방 환경서비스 공급의 효율성: 생활 폐기물처리서비스를 중심으로

문성진,배수호,정성영 한국정책학회 2012 한국정책학회 춘계학술발표논문집 Vol.2012 No.-

고상반응을 통한 Co / Zr 다층박막의 비정질형성에 미치는 결정립 조대화의 영향

문성진,허주열 대한금속재료학회 ( 구 대한금속학회 ) 1998 대한금속재료학회 학술대회 개요집 Vol.1998 No.0

두부자세 및 교합장치에 따른 연하운동의 변화

문성진,한경수 원광대학교 치의학연구소 1996 圓光齒醫學 Vol.6 No.2

This study was performed to investigate the effects of head posture and occlusal splint on the vertical dimension in mandibular rest position and swallowing. Thirty healty dental students were selected for this study and BioEGN^ (Bioresearch Inc., USA) was used for measuring interocclusal distance during rest - swallowing - rest - tapping cycle. The swallowing movements were observed in both normal head posture(NHP) and forward head posture(FHP). Thickness of the occlusal splint was about 2㎜ and even tooth contact were achieved on light biting. The four mandibular position measured for interocclusal distance were swallowing position, after swallowing position which was maximal interocclusal distance position after swallowing, rest position after swallowing, and tapping position after rest. Changes of distance in each position were measured about three mandibular planes, that is, sagittal, frontal, and horizontal plane, respectively. The results obtained were as follows : 1. In normal head posture, the mandible was raised 1.03㎜ without splint, and 0.77㎜ with splint on swallowing, and there was no significant difference between the two. In horizontal plane, however, mandible was displaced more anteriorly in both swallowing position and tapping position with splint. 2. In forward head posture, the mandible was less raised with splint on swallowing, but features in horizontal plane were almost same as those in normal head posture. 3. In natural dentition, significant difference between NHP and FHP were observed in horizontal plane trajectory for swallowing and tapping position. But the difference for same positions were observed in frontal trajectory with splint. 4. Total amount of mandibular movement of two groups classified with sagittal interocclusal distance of swallowing position generally showed significant difference between the higher and the lower height group in head posture without splint. 5. Correlationship among total amount of mandibular movement for three mandibular planes were observed between sagittal plane and horizontal plane, and between sagittal plane and frontal plane in head posture without splint.

아르곤 플라즈마 응고소작술로 치료한 위의 거대 혈관이형성증

문성진,김진일,정재규,김민국,정대영,조세현,박수헌,한준열,김재광,최규용 대한소화기내시경학회 2006 Clinical Endoscopy Vol.33 No.5

Gastric angiodysplasia is an uncommon cause of upper gastrointestinal blood loss that may occur in the stomach or duodenum, and is responsible for up to 1∼6% of upper gastrointestinal bleeding. In contrast to colonic angioectasia, gastric lesions are more common in young individuals and originate from developmental causes. On an endoscopic examination, the lesions typically show a spider-shape or coral reef-like pattern of dilated and tortuous vessels and measure approximately 2 to 10 mm in diameter. We encountered a case of huge gastric angiodysplasia that presented with overt bleeding and anemia and was successfully treated with argon plasma coagulation. (Korean J Gastrointest Endosc 2006;33:289-293) 혈관이형성증은 급성 및 만성 위장관 출혈의 원인으로 상부 위장관 출혈의 2~6%를 차지하는 드문 질환이다. 내시경적인 특징은 보통 2~10 mm의 크기의 확장된 혈관을 볼 수 있고, 내시경으로 진단되지 않을 경우 혈관조영술을 시행하여 진단하는 것으로 알려져 있으나, 지금까지 직경이 4 cm에 달하는 거대한 혈관이형성증에 대한 보고 및 치료 사례는 없었다. 최근 위 혈관이형성증의 내시경 치료로 아르곤 플라즈마 응고소작술이 빠르고, 비교적 적용이 쉬우며, 투과 깊이가 제한되는 장점이 있어 치료효과에 대해 활발히 연구되고 있다. 저자들은 급성 상부위장관 실혈로 내원한 36세 남자에서 위 체부의 거대 혈관이형성증을 포함한 다발성 위 혈관이형성증을 진단하고 아르곤 플라즈마 응고소작술로 성공적으로 지혈 치료한 1예를 문헌고찰과 함께 보고한다.

전파를 이용한 도체 Scale 분석에 Regression Progress 기법 이용 연구

문성진,박위상 한국인터넷방송통신학회 2010 한국인터넷방송통신학회 논문지 Vol.10 No.5

본 논문은 열연 공정을 거친 철강 강판에 형성된 산화철 층, 즉 scale 층의 두께를 유전체 렌즈 안테나를 이용하여 측정하는 방법을 소개하였다. 유전체 렌즈 안테나는 X 밴드 대역에서 주파수에 독립적인 특성을 가지며, 혼 안테나에서 방사되는 구면파를 초점이 형성되는 평면에 평면파를 형성하는 역할을 한다. 이러한 동작원리를 이용하여 철강 강판에 형성된 scale 층에 완전 도체와 유전체로 형성된 two-layer 구조에 직각 입사하는 평면파의 이론적 해석이 적용될 수 있다. Scale의 두께를 도출해 내는 과정에서 유전체 렌즈의 영향을 최소화하기 위한 calibration 과정이 삽입되었으며, 이로 인한 반사 계수 위상의 오차가 발생하였다. 이러한 위상 오차에 의한 scale 두께의 오차를 줄이기 위하여, 수치적으로 regression 방법을 사용하였으며, 기존의 iteration 방법과 비교하여, 주기적으로 얻어지는 두께의 값이 아닌 단일 두께 값을 얻어낼 수 있었다. This paper deals with a method to measure the thickness of scale-layer, iron oxide formed on the surface of the rolling steel, using a dielectric lens antenna. The dielectric lens antenna has an independent characteristic with the frequency in the X-band and changes the spherical wave radiated from a horn antenna into a plane wave at the focusing point. Using this concept, we regard a scale-layer on the rolling steel as a dielectric-PEC(Perfect Electric Conductor) layer and apply a theoretical analysis of the normal-incident plane wave. To reduce the phase error arising from the use of the dielectric lens antenna, this paper utilizes a regression process algorithm. In comparison with the conventional iteration algorithm, the present algorithm led to a unique solution for the thickness of the scale-layer.

The influence of trust on environmental behavior: evidence from South Korea

문성진 한국행정학회 2017 International Review of Public Administration Vol.22 No.2

Although pro-environmental behavior, if produced collectively, can provide significant and positive public consequences for the environment, it is not always easy to facilitate since it has public good characteristics and collective action problems associated with environmental behavior. This study empirically evaluates the influence of trust on environmental behavior using the National Survey data on Koreans’ Environmental Behavior. The empirical results suggested that individuals with higher stocks of trust will have a greater tendency to act in a collective manner for the environment. Specifically, trust capital was effective to facilitating such environmental behavior as consuming less water, using energy-efficient bulbs. In addition, prosocial behavior was an important determinant of pro-environmental behavior.

Determinants Of Particulate Matter (PM-10): Regression Analysis in U.S. Cities

문성진,김기환 한국국정관리학회 2014 현대사회와 행정 Vol.24 No.4

To enable government to design appropriate measures to reduce damage caused by high concentrations of fine dust (PM-10) in the air, it is necessary to define the major determinants of PM-10, quantify their effects on PM-10 concentration, and provide other information that can help handle the problem. The factors that influence the level of PM-10 include “per capita daily miles driven,” “per capita annual congestion cost,” “construction index,” and “per capita income.” The empirical result of this study shows that human and industrial variables are stronger predictors than natural and geographical factors, including precipitation, elevation, wind, proximity to the ocean, and temperature. This finding suggests the important role that government can play in reducing the level of PM-10 concentration through various regulatory instruments and programs. For example, government can design regulatory standards to effectively reduce particulate matter from vehicles, implement engine retrofit programs, and initiate engine idling-reduction programs.