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박지화,손성일,장현중,권대근,이상한,Park, Ji-Hwa,Son, Seong-Il,Jang, Hyun-Jung,Kwon, Tae-Geon,Lee, Sang-Han 대한악안면성형재건외과학회 2005 Maxillofacial Plastic Reconstructive Surgery Vol.27 No.2
The purpose of this study was to evaluate the nasal deviation in mandibular prognathism with mandibulo-facial asymmetry. There were 40 patients whose mandibular prognathism with/without facial asymmetry were treated with orthognathic surgery from March 2002 to October 2003. The Group A(n=20) had a mandibulo-facial asymmetry over 6mm menton deviation in cephalogram PA and the Group B(n=20) had a mandibular prognathism. The preoperative frontal photograph, cephalogram PA and three dimensionalcomputed tomography(divided in hard tissuse image and soft tissue image) of two group was evaluated NDA(nasal deviation angle) and MDA(mandibular deviation angle). The NDA was statistical difference between asymmetry Group A and symmetry Group B(p<0.01), and was deviated in affected side of asymmetry. The MDA were also statistical difference between Group A and Group B(p<0.01), however the measurements of MDA between the frontal photograph, 3D-CT and cephalogram PA were similar to each others. The low correlation of NDA between frontal photograph and cephalogram PA in Group A and B demonstrate that we couldn't assess nasal deviation in cephalogram PA. It could be concluded that patients with mandibulo-facial asymmetry have a nasal deviation and clinician must remember this fact when they assess and treat patients.
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박지화,김상빈,장윤지,임지영 한국식품과학회 2023 Food Science and Biotechnology Vol.32 No.6
The synergistic antimicrobial activity of palmarosa oil (Cymbopogon martini, PO)-loaded nanoemulsion (PO-NE) and citric acid (CA) against Pectobacterium, the major pathogen for soft-rot disease, was evaluated. The combination of PO-NE and CA (PO-NE + CA) significantly improved the storage stability of PO-NE at 30 °C. Compared to the anti-Pectobacterium activity of alone, PO-NE + CA reduced the minimum inhibitory concentration (MIC) by 1/4 and 1/2, respectively. Bactericidal efficacy of PO-NE + CA against P. carotovorum PCC3 was similar of PO-NE alone in the MIC in time-kill kinetic assay. PO-NE treatment mainly influenced membrane integrity, while CA treatment strongly stimulated intracellular ATP depletion. This synergistic combination effectively reduced the use of PO-NE, imparting a strong flavor note without sacrificing the antimicrobial efficacy against Pectobacterium.
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동물 친화적 아웃도어 패션디자인 개발 - 멸종위기 동물을 중심으로 -
박지화,박주희 한국패션디자인학회 2024 한국패션디자인학회지 Vol.24 No.1
본 연구는 멸종위기 동물에 대한 고찰과 패션산업의 실천에 대한 사례 연구를 바탕으로 멸종위기 동물을적용한 패션디자인을 개발하여 멸종위기 동물에 관한 관심 제고와 동물 친화적 패션디자인 개발의 폭을 넓히는 데 목적을 두었다. 연구 방법으로는 문헌 연구, 사례 연구, 작품 개발 연구이다. 멸종위기 동물에 대한이론적 고찰을 통해 멸종위기 동물의 발생 요인과 위기 등급 지정 및 분류 기준을 문헌 연구하였다. 동물친화적 디자인에 대한 사례 연구는 디자인 전반에 나타난 사례와 패션산업에 나타난 사례로 분류하여 분석하였으며, 동물 친화적 디자인의 가치와 특징에 대하여 논의하였다. 이론적 배경을 기반으로 동물 친화적 배경인 갈라파고스 제도를 배경과 ‘야생 동물과의 캠핑’의 콘셉트를 설정하고 멸종위기 동물 중 포유류의 향유고래, 파충류의 푸른바다거북, 어류의 해마를 선정하여 윈드브레이커, 판초, 팬츠 등으로 구성된 라이프스타일아웃도어 패션 4착장을 개발 및 제작하였다. 본 연구는 멸종위기 동물에 대한 이론적 고찰과 현대 패션의동물 친화적 디자인 사례를 바탕으로 라이프스타일 아웃도어 패션디자인을 개발함으로써 패션의 사회적 가치 추구 의지를 상기시키고 동시에 패션디자인 영감의 폭을 확장하고자 진행되었다. 인간과 동물의 공생 관계를 추구하고 사회적 책임 인식 제고와 가치 소비의 확산에 영향을 끼치는 데 기여하며, 관련 연구를 위한기초자료를 제공한다는 점에서 의의를 가진다. This study aims to develop endangered species-related fashion designs based on considerations of these animals and case studies on the fashion industry's practices to help raise awareness of these animals and contribute to academia by advancing animal-friendly outfoor fashion design. Research methods are literature review, case study, and fashion design. The study examined the relationships between humans and animals and what caused animals to be on the verge of crisis. It also investigated the theoretical backgrounds of endangered species and the classification standards of these animals. Case studies on animal-friendly design were classified and analyzed into cases that appeared in the overall design and in the fashion industry, and the value and characteristics of animal-friendly design were discussed. Based on theoretical backgrounds, the study drew a concept of camping with wild animals from the Galapagos Islands, an animal-friendly backdrop. Four lifestyle outdoor fashion outfits consisting of windbreakers, poncho, and pants were developed by selecting sperm whales of mammals, blue sea turtles of reptiles, and seahorses of fish among endangered species. This study draw theoretical considerations of endangered species and developed fashion designs based on animal-friendly design cases in modern fashion to remind us of the pursuit of social value and expand inspiration for fashion designs. The research expressed harmony between humans and animals in outdoor wear and pursued symbiotic connections to each other, including endangered species. The study has implications about increased awareness of social responsibility and the spread of value consumption and it provides fundamental data for related studies.
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하악 과두 골절의 관혈적 정복시 고정 방법에 따른 임상적 평가
손정희,박지화,김진수,변기정,Son, Jung-Hee,Park, Ji-Hwa,Kim, Chin-Soo,Byun, Ki-Jung 대한악안면성형재건외과학회 2005 Maxillofacial Plastic Reconstructive Surgery Vol.27 No.2
The purpose of this study was to compare a sample of patients who had condylar fractures treated with open reduction using different plating techniques, to evaluate which plating technique is useful for stable fixation for fractures of the mandibular condyle and to evaluate effectiveness of resorbable miniplate. There were 60 patients (41 males, 19 females) whose condylar fractures were treated with open reduction. Rigid fixation was performed with a single miniplate, double miniplate ot one miniplate & one microplate and single resorbable plate. All patients remained intermaxillary fixation for 1 week postoperatively. Active physiotherapy was started after 2 weeks postoperatively. Radiographic evaluation (plate fracture, plate bending, screw loosening, displacement of condyle etc.) was performed at pre-operative, immediate, 2 weeks, 1 month, 3 months, 6 months after surgery. Clinical evaluation included degree of mouth opening, occlusion, mandibular lateral excursion, infection and facial nerve paralysis. In radiographic evaluation, displacement of fractured condylar segment associated with plate bending or screw loosening were showed 6 cases and 3 cases for single miniplate system and resorbable miniplate system. There was no patients who have this problem on double miniplate system. The results revealed that the application of two miniplates were more recommendable than single miniplates. When we select resorbable miniplate system, we should consider the type of fractures, post-operative treatment protocol and surgical technique.
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