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황사 기간 동안에 어린이, 성인, 노인에서의 자각증상과 예방행동에 대한 조사연구
이보은,하은희,박혜숙,권지숙,신경림 韓國學校保健學會 2005 韓國學校保健學會誌 Vol.18 No.1
Purpose: Recently there are scientific evidences for the health effects of Asian dust-storms. Particularly in 2002, the daily average of PM_(10) exceeded 600 and 700 ㎍/㎥ in March and April respectively. We examined the effects of Asian dust-storms on perceived symptoms and preventive behaviors among children, adults, and elders. Method: The subjects of this study were 425 children, 444 adults and 60 elders. A questionnaire survey was carried out on the children and the adults by teachers and on the elders by interviewers to obtain information on demographic variables, perceived symptoms and preventive behaviors, previous respiratory disease, environmental tobacco smoke, and proximity between the house and the road during Asian dust-storms. We analyzed using descriptive statistics, X_(2) test and multiple logistic regression models. After adjustment for potential confounders, we estimated the odds ratios and 95% confidence intervals of the children and the elders for perceived symptoms and preventive behaviors. Result: The elders had a significantly higher prevalence of respiratory symptoms than the other groups. The children had a significantly higher prevalence than the adults in getting URI (1.51), coughing (1.68), rhinorrhea (1.46), fever (2.39) and medication for allergy or asthma (1.90). The children had better behaviors than the elders in closing windows (3.57), taking less outdoor recreational activity (2.59) and staying home (2.60).
Identification of the 144,000 and the Great Multitude: Are They Identical or Different?
( Ha Rim Ji ),( Sang-hoon Jee ) 삼육대학교 선교와사회문제연구소 2022 Asia-Africa Journal of Mission and Ministry(AAMM) Vol.26 No.-
In describing the 144,000 sealed saints and the “great multitude” in Revelation 7, John seems to hint at a distinction between God’s end-time saints. The speculation regarding identity of the 144,000 sealed saints and the “great multitude” in Revelation 7 have divided many theologians and bible scholars, even within Seventh-day Adventism. Rather than claiming that the 144,000 sealed saints and the “great multitude” of Revelation 7 are of different types or classes of God’s end-time saints, the purpose of this study is to prove that the 144,000 sealed saints and the “great multitude” of Revelation 7 are a single group of God’s end-time saints, portrayed in two different stages of their history and in their different roles. To prove that they are an identical group of God’s end-time saints, this study was done in three levels: (1) a study of the descriptions and actions of the 144,000 and the great multitude, (2) a study of the actions of the 144,000 and the great multitude in Revelation 7, and (3) a study of the literary feature and purpose of Revelation 7. By proving that the 144,000 sealed saints and the “great multitude” in Revelation 7 are an identical group of God’s end-time saints, this study is significant as it confirms the idea that the blood of Christ presents all the saved people of God equally and without any distinction before God.
The Idea and Practice of Mission in the Pastoral Ministry of Martin Luther
지하림(Ji, Ha Rim) 삼육대학교 신학연구소 2021 신학과 학문 Vol.32 No.-
마틴 루터에게는 선교에 대한 사상과 선교적 실천이 없었다는 주장이 있어왔다. 그럼에도 불구하고 본 연구는 루터의 선교 사상과 선교 실천이 있었음을 루터의 목회적 사역의 관점에서 논증하고자 한다. 본 논문은 루터의 선교 신학을 다루고 있지는 않지만, 루터의 설교, 루터의 교리문답, 그리고 루터의 찬미가를 분석함으 로써 루터가 목회 사역에서 선교 사상과 선교 실천을 드러냈다는 결론을 내린다. 따라서 본 연구는 마틴 루터가 선교의 ‘실패자(failure)’가 아니라 ‘아버지(father)’ 였음을 입증하는 데 큰 의의가 있다. Despite the claims of those who claim that Martin Luther had no idea and practice of mission, this study seeks to argue for the presence of Luther’s idea and practice of mission specifically through the perspective of Luther’s pastoral ministry. While this study does not deal with Luther’s theology of mission, through an analysis of Luther s sermons, catechisms, and hymns, this study concludes that Luther has manifested his idea and practice of mission in his pastoral ministry. Consequently, this study is of great significance in demonstrating that Martin Luther was indeed a ‘father’ rather than a ‘failure’ of mission.
Developments of hip joint prostheses with modular stems using finite element method
Ji-Yong Bae(배지용),Umar Farooque,Kyung-won Lee(이경원),Gyu-Ha Kim(김규하),Jin-Hong Park(박진홍),Insu Jeon(전인수),Taek-Rim Yoon(윤택림) 대한기계학회 2009 대한기계학회 춘추학술대회 Vol.2009 No.11
In this research, for non-invasive THR, a unique type of cementless stem, named as a modular stem, is proposed. It consists of two different parts in a stem which can be joined to and separated from each other. Prototypical models of the stem are fabricated using an acryl-based polymer (Vero white 830) and their geometric suitability is manually examined. The strength of the stem to sustain the applied load is evaluated using the finite element method. Finally, various sizes of actual modular stems with circular or rectangular cross-sections are fabricated using a biocompatible Ti alloy (Ti-6Al-4V).
( Ji Ha Yoon ),( Hye Rim Park ),( Eun Joo Park ),( Kwang Joong Kim ),( Kwang Ho Kim ) 대한피부과학회 2021 대한피부과학회지 Vol.59 No.8
Background: Psoriasis and seborrheic dermatitis are difficult to distinguish if the lesion is localized to the scalp. Objective: To validify the use of langerin and CD1a as markers of Langerhans cells to distinguish scalp psoriasis from seborrheic dermatitis. Methods: We retrospectively evaluated 25 seborrheic dermatitis cases and 17 psoriasis cases diagnosed at a tertiary medical center in Korea from 2010 to 2019. The histopathological features and expression of CD1a and langerin were analyzed by dermato-pathologists. Results: Hyperkeratosis, parakeratosis, and the presence of neutrophils in the parakeratotic mound were observed more frequently in the psoriasis group than in the seborrheic dermatitis group (p=0.016, p=0.027, and p=0.021, respectively). Other features examined did not show statistically significant differences. Dermal expression of langerin occurred more frequently in the psoriasis group than in the seborrheic dermatitis group (76.5% vs. 36.0%, p=0.010). Additionally, stronger CD1a dermal expression was observed in the psoriasis group than in the seborrheic dermatitis group (p=0.049), although the difference in overall dermal CD1a expression regardless of strength was not significant. In contrast, the epidermal expressions of CD1a and langerin did not show significant differences. Similarly, the follicular expressions of CD1a and langerin did not demonstrate significant differences. Conclusion: In this retrospective study, histopathological findings that favored psoriasis over seborrheic dermatitis included hyperkeratosis, parakeratosis, and the presence of neutrophils in the parakeratotic mound. The use of Langerhans cells, CD1a, and langerin as markers could help distinguish scalp psoriasis from seborrheic dermatitis. (Korean J Dermatol 2021;59(8):634∼639)