방사선사고에 대한 비상진료

장지영,Jang, Ji-Yeong 한국동위원소협회 2001 동위원소회보 Vol.16 No.3

골연골종으로 인한 과두절제 후 하악지 수직 골절단술 및 bone sliding을 통한 즉시 재건: 증례보고

장지영,오제경,차두원,백상흠,Jang, Ji-Young,Oh, Jae-Kyung,Cha, Du-Won,Baek, Sang-Heum 대한악안면성형재건외과학회 2007 Maxillofacial Plastic Reconstructive Surgery Vol.29 No.3

Osteochondroma is a common benign tumor of the axial skeleton, especially the distal metaphysis of the femur and proximal metaphysis of the tibia. However, it occurred rarely on the facial skeleton. The coronoid and condylar processes have been considered to be the most common sites of occurrence for osteochondroma of the facial skeleton. The first treatment of osteochondroma is condylectomy, whereas extirpation was done by excision with condyle salvage. Condylectomy presents decrease of vertical dimension, jaw deviation, malocclusion. So, reconstruction is need. Methods of reconstruction are as follows: no reconstruction, condyloplasty, discectomy, costochondral graft, discplication or coronoidectomy, eminoplasty, alloplastic spacer placement, Le Fort I level maxillary osteotomy, extraoral and intraoral vertical ramus osteotomy. This is a case report of a 28-year old woman who had facial asymmetry, malocclusion and temporomandibular joint pain. We obtained moderate functional and cosmetic results with surgical removal of the osteochondroma by condylectomy and concomitant reconstruction of condyle by vertical ramus osteotomy with sliding technique.

조립 가설기자재 품질평가 및 관리 시스템 개발 - 강관 비계, 시스템 비계, 시스템 동바리를 중심으로 -

장지영,이지연,김하윤,이준호,김준상,김정렬,김영석,Jang, Ji young,Lee, Ji yeon,Kim, Ha yoon,Lee, Jun ho,Kim, Jun-Sang,Kim, Jung-Yeol,Kim, Young Suk 한국건설관리학회 2022 건설관리 : 한국건설관리학회 학회지 Vol.23 No.5

Since assembled temporary equipment is widely used for construction work that should be carried out before this construction begins, it is essential to secure quality during assembly and prevent safety accidents caused by assembled temporary equipment after installation. However, it was investigated that most construction site managers are not aware of its importance, such as recognizing the quality management of assembled temporary equipment as a task of managing temporary structures that are dismantled after installation for this construction. The quality management work of assembled temporary equipment at the construction site is carried out in different ways for each construction site because there is no formalized procedure and the subject of performing. In addition, it is analyzed that the manager of the general construction company inspects and reflects the parts that need to be inspected without evidence, so transparency is not guaranteed and the result leads to a serious disaster. Therefore, the purpose of this study is to establish a document preparation-oriented system that provides systematic quality evaluation and management procedures for securing the quality of assembled temporary equipment, develops a checklist for quality evaluation and management, and supports history management on the web.

시판되고 있는 유사마스크 제품의 여과효율성능 비교평가

장지영,김승원,Jang, Ji Young,Kim, Seung Won 한국환경보건학회 2015 한국환경보건학회지 Vol.41 No.3

Objectives: This study was designed to evaluate the filtration efficiencies and pressure drops of five commercial cloth masks (4 plate type, 1 cup type) in comparison to the performance of a class 1 disposable respirator (reference respirator). A further objective was to evaluate the effects of the number of layers and wash treatment independently on filtration efficiencies and pressure drops. Methods: Polydisperse NaCl aerosols were generated in an aerosol chamber and their concentrations were measured by an optical particle counter (OPC) in the size range of $0.3{\sim}10{\mu}m$ (five channels). Results: The filtration efficiencies of the five cloth masks and the reference respirator were D: 9.5%, C: 18.5%, E: 23.6%, A: 28.5%, B: 29.7% and R: 91.1%, respectively, and the pressure drops through them were C, D: 0.8 Pa, E: 1.7 Pa, B: 6.4 Pa, A: 42.7 Pa and R: 19.3 Pa, respectively. The filtration efficiencies of the cloth masks and reference respirator were below the class 1 respirator criterion (${\geq}94.0%$) of the Ministry of Employment and Labor (MOEL) and Ministry of Food and Drug Safety (MFDS). The pressure drops satisfied the class 1 respirator criterion (${\leq}70Pa$) of MOEL and MFDS. When the cloth masks were folded into two and four layers, the filtration efficiencies of cloth masks A, B, C, D (plate type) increased 1.7-4.6 times, and 2.3-6.8 times, respectively, compared to the efficiencies of the same products in a single layer. Pressure drops increased as the number of layers was increased. The filtration efficiency of cloth mask E with a liner was 1.3 times higher than that of the same mask without a liner, and the pressure drop was lower in the no-liner configuration. After a single washing, the filtration efficiencies of all the cloth mask products decreased 1.04-4.0 times compared to those of the same products intact. For the cloth masks C and E, their filtration efficiencies were significantly decreased after washing (p<0.05). The pressure drops of all cloth masks were 1.2-2.0 times lower after washing. Conclusions: The filtration efficiencies of the five cloth masks were below 30% and did not improve greatly by increasing the number of layers. After a single washing, their performances decreased. Considering the above and other issues identified with cloth masks, such as poor fit and stretched fibers through use, people should not expect protection against particulate matters from the cloth masks on the market.

돋보기- 영등위 파문

장지영,Jang, Ji-Yeong 한국데이터베이스진흥원 2005 디지털콘텐츠 Vol.2 No.-

영상물등급위원회 비리가 지난달 16일 검찰에 적발됨에 따라 등급심사의 공정성에 문제를 제기하지 않을 수 없게 됐다. 더구나 영등위 수뢰파문이 전근대적인 심의시스템 때문에 야기됐다는 지적이 잇따르면서 민간자율심의에 대한 논의도 한층 무르익고 있다. 영등위 수뢰파문을 둘러싼 사건경과와 개선방향을 살펴봤다.

2008 유럽 및 북미 자동차 디자인 트렌드 분석

장지영(Ji young Jang) 한국자동차공학회 2008 오토저널 Vol.30 No.5

아이젠의 계획행동이론과 쿠더의 수정계획행동모형 비교분석

장지영(Ji Young Jang),최양호(Yang Ho Choi),변케빈(Kevin K Byon),미디어로마도나(Romadona),김정현(Jung Hyun Kim) 한국광고홍보학회 2013 한국광고홍보학보 Vol.15 No.1

한국의 경우 대부분의 대학생들이 대학 생활에 대한 기대 및 선후배, 친구들과의 관계유지를 위하여 상당히 심한 음주 압력을 받아 지나친 음주 행위를 하게 될 위험에 처해있다. 이에 이 연구는 Ajzen의 계획행동이론과 Kuther의 수정계획행동모형을 비교 분석하여 대학생들의 음주 행위를 설명해 보고자 했다. 연구 결과 두 모델 모두의 경우 지각된 행위 통제(perceived behavioral control) 요인이 음주 행동을 가장 잘 예측해 주는 요인으로 나타났다. 그러나 계획행동이론의 경우 주관적 규범이 음주 의도 및 실제 음주 행위에 영향을 미치지 못한 반면, 수정계획행동모형에서는 부모/동료 규범과 음주 행동이 직·간접적으로 음주 행위에 유의미한 영향을 미치는 것으로 나타났다. 특히, 대학생들의 음주 행위를 설명하는 데 수정계획행동모형은 주관적 규범을 부모와 동료 규범으로, 그리고 일반적 태도를 구체적 태도로 구체화하여 계획행동모형을 보완해 줄 수 있는 모형이라고 할 수 있다. In Korea, college students` expectations of student life and need to be part of society and alumni networks have considerable influence on their alcohol consumption. Thus, they may be at risk of excessive and sustained drinking behaviors. This study employs the theory of planned behavior(TPB) and Kuther`s revised TPB to examine alcohol consumption of college students in Korea. The results indicate that perceived behavioral control(PBC) is an important factor in the prediction of drinking behavior for the TPB and the revised TPB. For Ajzen`s TPB, subjective norms had no effects on drinking intentions and actual drinking behavior, whereas for Kuther`s revised TPB, parental/peer norms and behaviors had significant effects on drinking behavior both directly and indirectly. For Kuther`s revised TPB, negative expectancies had significant effects on drinking behavior through PBC. In conclusion, Kuther`s revised TPB model could complement TPB by collapsing its subjective norms into peers and family members and specifying attitude construct in the context of alcohol consumption behavior among college students in Korea.

벼 교잡종 K21 화분의 Allelopathy 효과 검정

장지영(Ji-Young Jang),신동현(Dong-Hyun Shin),강홍규(Hong-Kyu Kang),이인중(In-Jung Lee),김장억(Jang-Eok Kim),김길웅(Kil-Ung Kim) 韓國雜草學會 2006 Weed&Turfgrass Science Vol.26 No.4

외국인 유학생 대상 한국어 교양 교육 과정 운영 현황과 과제

장지영 ( Jang¸ Ji Yeong ),조은영 ( Cho¸ Eun Young ) 인하대학교 교육연구소 2020 교육문화연구 Vol.26 No.6

본 연구의 목적은 현재 한국에서 운영되고 있는 외국인 유학생들을 위한 교양 교육 과정의 현황을 분석하여 학문목적 한국어 교양 과정 운영상의 문제점을 파악하고 개선 방안을 제안하여 향후 한국어 교양 과정 설계의 기초를 마련하는 것이다. 이에 2019년 4월 기준 외국인 유학생의 수가 가장 많은 상위 19개 4년제 대학교의 한국어 교양과정을 분석하였다. 이를 위해 먼저 2020년 1학기에 각 대학에서 개설한 한국어 교양 과정에 대한 정보를 수집하였고 한국어 교육 전문가 2명이 각 대학별 운영 방식, 교과 내용, 학문 목적 한국어 성격, 교과 운영 주체를 기준으로 분석하였다. 분석 결과 각 대학은 한국어 교양 과정 교과목을 평균 3.02학점(3.61시수)으로 개설하고 있었고 교과목에서 다루고 있는 학습 기술은 쓰기, 말하기, 읽기, 듣기 순으로 많이 나타났다. 또한 각 기술 모두 Dudley-Evans와 St. John(1998: 9)에서 제시한 학문 목적 분류에서 2영역으로 개설되는 경우가 3영역으로 개설되는 경우보다 많았다. 그리고 학문 목적 한국어 교과목은 교양 교육 전담 기관에서 운영하는 경우가 대부분이었다. 현재 각 학교에 개설된 학문 목적 한국어는 대부분 대학 강의 수강을 위한 한국어이거나 일반 목적 한국어와 차별화되지 않은 경우가 많으므로 학습자의 실질적 요구에 맞는 다양한 한국어 교양 교과목을 개설할 것이 요청된다. The purpose of this study is to analyze the current status of the liberal arts curriculum for foreign students currently operating in Korea to identify problems in the operation of the Korean liberal arts courses for academic purposes and to propose improvement plans to lay the foundation for the design of the Korean liberal arts program in the future. Therefore, as of April 2019, we analyzed the Korean language courses at the top 19 four-year universities with the highest number of foreign students. To this end, first, information on the Korean language liberal arts courses opened by each university in the first semester of 2020 was collected, and two Korean language education experts analyzed each university based on its operating method, subject content, academic purpose Korean character, and subject management. As a result of the analysis, each university offered an average of 3.02 credits (3.61 hours) in Korean language education courses, and the learning skills covered in the subjects were most in the order of writing, speaking, reading, and listening. In addition, in the classification of academic objectives presented by Dudley-Evans and St. John(1998: 9), the case of opening into 2 areas was more frequent than that of 3 areas. And most of the Korean language courses for academic purposes were operated by institutions dedicated to liberal arts education. Currently, Korean language for academic purposes opened in each school is mostly Korean university lectures or is not differentiated from general purpose Korean. Therefore, it is requested to open various Korean liberal arts courses that meet the practical needs of learners.

외상성 비장 손상 환자의 치료방법의 선택: 단일 기관 연구

장지영 ( Ji Young Jang ),이승환 ( Seung Hwan Lee ),이재길 ( Jae Gil Lee ) 대한외상학회 2013 大韓外傷學會誌 Vol.26 No.4

Purpose: Nowadays, non-operative management increases in patients with blunt splenic injury due to development of diagnostic and interventional technique. The purpose of this study is to evaluate the management in patients with blunt splenic injury and effect of clinical state such as shock on the choice of management. Methods: From April 2007 to July 2013, we retrospectively reviewed the medical charts of fifty patients who had splenic injury after blunt trauma. The demographic characteristics, American Association for the Surgery of Trauma (AAST) grade of splenic injury, management method (emergency operation, angiographic embolization or observation) and clinical outcome were analyzed. Results: The mean age was 41.5±21.4 years and male was 44(88%). Twenty patients(40%) were in shock condition initially and five patients(10%) underwent emergency operation due to hemodynamic instability. Emergency angiographic embolization was performed in 20 patients(40%) and 25 patients were managed conservatively. When patients were divided into shock group (SG) and non-shock group (NSG), Patients in SG had significantly higher serum lactate level and base deficit than NSG (lactate; 4.5±3.4 mmol/L, base deficit; 5.8± 4.4 mmol/L vs 1.9±1.4 mmol/L, 2.8±2.5 mmol/L, p=0.007, p=0.013). There was no significant difference of AAST grade and contrast blush rate in abdomen CT between two groups. Among 45 patients with non-operative management, four patients(8.9%) got delayed angiographic embolization and 3 patient died from companied organ injury. Conclusion: Non-operative management can be acceptable management option in patients with splenic blunt trauma under intensive hemodynamic monitoring.