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장소정,백진아,임대호,신효근,Jang, So-Jeong,Baek, Jin-A,Leem, Dae-Ho,Shin, Hyo-Keun 대한악안면성형재건외과학회 2005 Maxillofacial Plastic Reconstructive Surgery Vol.27 No.5
Amelobalstic fibroma is a rare true mixed tumor of odontogenic origin with both mesenchymal and ectodermal components. It usually appears in the mandible and in the posterior segments of young patients without gender predilection, and sometimes is associated with an impacted tooth. It is a benign slow growing tumor that is less infiltrative than an ameloblastoma but tends to expand bone. Surgical treatment with excision followed by curettage seems to be the most appropriate therapeutic option. The objective of this presentation is to report a case of ameloblastic fibroma of the mandible body in a 14-year-old woman, to make a brief review of the literature about its differential diagnosis and its clinical and histologic features and the treatment.
IT 플랫폼 기업의 ESG 경영이 소비자의 구매의도에 미치는 영향
장소정(So-Jeong Jang) 글로벌융합연구학회 2023 글로벌융합연구학회지 Vol.2 No.2
As the global pandemic situation continues and abnormal climate conditions continue, ESG has received more attention, and the introduction of ESG management by IT platform companies has become active. Therefore, the ESG characteristics of IT platform companies will affect corporate image and consumer trust, and influence consumers' purchase intentions. This paper focused on the impact of ESG management of IT platform companies on consumer purchase intention. Therefore, based on previous research, this study classifies the characteristics of each ESG area into environmental characteristics, social characteristics, and governance characteristics, and presents two parameters, corporate image and consumer trust, to determine their impact on purchase intention. A corresponding research model was constructed. Samples were collected by means of questionnaires and empirical analysis was conducted using SmartPLS 4.0 and IBM SPSS 23.0 to verify the hypotheses. The following conclusion are drawn. First, ESG management activities, environmental, social, and dominant structural characteristics all have a positive impact on corporate image. H1 was adopted. Second, environmental characteristics do not affect consumer trust. thus, H2-1 was rejected. H2 was partially adopted. Third, corporate image has a positive impact on consumer trust. H4 was accepted.. Corporate image has a positive impact on purchase intention. H4 was accepted. Consumer trust has a positive impact on purchase intention, so H5 was adopted. 글로벌 차원의 팬데믹 상황이 계속되고 이상기후가 지속되면서 ESG가 더욱 주목받게 되어 IT 플랫폼 기업의 ESG 경영 도입이 활발해졌다. 따라서, IT 플랫폼 기업의 ESG 영역별 특성은 기업이미지와 소비자 신뢰에 영향을 미치고 소비자의 구매 의도에 영향을 미칠 것이다. 이 논문은 IT 플랫폼 기업의 ESG 경영이 소비자 구매 의도에 미치는 영향에 중점을 두었다. 따라서 본 연구에서는 선행연구를 기반으로 하여 ESG 영역별 특성을 환경적 특성, 사회적 특성, 지배구조적 특성으로 분류하여 구매 의도에 미치는 영향을 알아보기 위해 2개의 매개변수인 기업이미지와 소비자 신뢰를 제시하고 이에 상응하는 연구모형을 구성하였다. 설문지를 이용하여 표본을 수집하였고, SmartPLS 4.0 및 IBM SPSS 버전 23.0을 이용하여 실증분석을 통해 가설을 검증하였다. 다음과 같은 결론이 도출되었다. 첫째, ESG 경영활동 중 환경적 특성, 사회적 특성, 지배 구조적 특성은 모두 기업이미지에 긍정적인 영향을 미치므로 H1은 채택되었다. 둘째, 환경적 특성은 소비자 신뢰에 영향을 미치지 않으므로 H2-1은 기각되었다. H2는 부분적으로 채택되었다. 셋째, 기업이미지는 소비자 신뢰에 긍정적인 영향을 미치므로 H3은 채택되었다. 기업이미지는 구매의도에 긍정적인 영향을 미치므로 H4는 채택되었다. 소비자 신뢰는 구매 의도에 긍정적인 영향을 미치므로 H5는 채택되었다.
장소정(So-Jeong Jang),이용근(Yong-Geun Lee),안융(Yung Ahn),임대호(Dae-Ho Leem),백진아(Jin-A Baek),신효근(Hyo-Keun Shin) 대한구강악안면외과학회 2006 대한구강악안면외과학회지 Vol.32 No.5
Infections of the oral and maxillofacial region are one of the most common conditions for which a patient presents to a maxillofacial surgeons. Although these infections can arise from a variety of source, dental disease is the most common etiology. So, odontogenic infection are frequently encountered in the practice of oral and maxillofacial surgery. These infections often respond to antimicrobial chemotherapy or surgical intervention, such as extraction of teeth, incision and drainage through clinical features. But, odontogenic infections have the potential to spread via the fascial spaces in the head and neck region, and, they spread to cavernous sinus, deep musculofascial space and other vital structure. We have undertaken clinical studies on infections in the oral and maxillofacial regions by analyzing retrospectively hospitalized patients in the Dept. of Oral and Maxillofacial Surgery, Chonbuk National University Hospital past 5 years from 2000 to 2004. And, the patients’age, sex, medical history, causes of the infection, surgical intervention, and other clinical parameters were reviewed. The obtained results were as follows : 1. The most frequent cause of oral and maxillofacial infection was odontogenic. And in the odontogenic cause, dental caries was the most common cause (47.2%). 2. The most common fascial space involved was the submandibular space (15.7%), followed by the buccal space (14.8%). 3. 60.4% of all patients required surgical drainage of the abscess, endodontic treatment or tooth extraction or periodontal treatment with drainage. 4. The most causative organism isolated from the pus culture were streptococcus viridans (53.9%). 5. Underlying medical problems were found in 136 patients (41.9%), the most common being hypertension (27.9%) and diabetes (14.7%).
임대호,장소정,김경아,백진아,고승오,신효근,Im, Dae-Ho,Jang, So-Jeong,Kim, Kyoung-A,Baek, Jin-A,Ko, Seong-O,Shin, Hyo-Keun 대한악안면성형재건외과학회 2007 Maxillofacial Plastic Reconstructive Surgery Vol.29 No.3
An augmentation of the maxillary sinus floor facilitates placement of dental implants in the posterior atrophic maxilla. However, a maxillary sinus augmentation has potential complications that can lead to early failure and loss of the bone graft. One specific complication is sinus membrane perforation. Especially, large perforations may cause loss of the graft materials into the sinus and infection, so, early failure of the sinus lift. Attempts at managing sinus membrane perforations are difficult because of the limited access to them and friability of the thin Schneiderian membrane. Repair of sinus membrane perforations intraoperatively may be performed using a variety of techniques and materials, including sutures, collagen membranes, fibrin glue. Inspite of various repair technique, as has been reported extensively in the literature, large perforations represent an absolute contraindication to the continuation of surgery. But, we obtained clinically favorable results in cases that show repair of the perforated sinus membrane with a micro-suture technique by 4X Loupe ($Surgitel^{(R)}$ Loupe, General Scientific Corporation) in large perforation. The objective of this presentation is to report of several cases of repair of the perforated sinus membrane with micro-suture technique using 7.0 or 8.0 suture materials, to make a brief review of the literature about various technique managing perforated sinus membrane.
정확한 수송을 위한 UAV 자율 주행 및 투하 시스템 구축
주희민 ( Hee Min Ju ),장소정 ( So Jeong Jang ),명하준 ( Ha Jun Myoung ),인치현 ( Chi Hyeon In ),박종화 ( Jong Hwa Park ) 한국컴퓨터교육학회 2016 한국컴퓨터교육학회 학술발표대회논문집 Vol.20 No.1
UAV(Unmanned Aerial Vehicle)의 제어 기술이 발달하면서 감시나 촬영뿐만 아니라 수송을 하는 것이 가능해졌다. 하지만 기존의 물체 수송에서 UAV는 주로 정지되어 있는 목표물을 다뤘다. 본 논문은 마커 추적 알고리즘을 기반으로 마커가 부착된 동적 목표물을 자율적으로 추적하고, 획득한 마커까지의 거리 값을 이용해 UAV의 속력을 제어하며, 착륙 없이 물체를 목표물에 투하한다. 제안된 방법은 추후 GPS를 목표 지점 판단이나 경로 결정에 도입해 넓은 지역의 수송에도 활용 가능한 시스템으로 발전시킬 수 있다.
이은주(Lee Eun Ju),장소정(Jang, So Jeong),권예진(Kwon Ye Jin),김다애(Kim Da Ae),임성근(Lim Sung Gun) 계명대학교 간호과학연구소 2016 계명간호과학 Vol.19 No.3
Purpose: This study was conducted to investigate the differences of a patient hygiene performance (PHP) index, Dental Plaque Rate, Oral Hygiene Management Ability, and Oral hygiene satisfaction among toothbrushing methods of Bass' method, Rolling method and Watanabe method of college students. Methods: The study sample consisted of 47 college students in one university. The participants were assigned to Bass' method group of 15, Rolling method group of 15 and Watanabe method group of 17, respectively. The each toothbrushing method was conducted for 2 weeks and at the pre-post test, a patient hygiene performance (PHP) index, a toothbrushing Oʼleary index, and Oral hygiene satisfaction were investigated. In order to analysis the data, t-test, ANOVA, and Reapeated measure ANOVA were used using SPSS window 21.0 Program. Results: The study results showed that each group participating in the study had significantly decreased mean scores for PHP, toothbrushing Oʼleary index, and Oral hygiene satisfaction compared with the control group. However, there were no significant differences in the mean scores for patient hygiene performance (PHP) index, Dental Plaque Rate, Oral Hygiene Management Ability and Oral hygiene satisfaction between the groups. Conclusion: In conclusion, rolling method is the best option to enhance the effect of bacterial removal and oral hygiene satisfaction on tooth. The study’s results indicate that institutional framework is required for the continuous education on toothbrushing to be in place as the effectiveness of the education is decreased with time.
Bottom-up 방식을 이용한 재사용/재활용 가능 물질 배출기업 조사 방법에 관한 연구 - 폐 의약품 촉매 내 팔라듐 중심으로 -
서효수 ( Hyo-su Seo ),김덕한 ( Duk-han Kim ),김예송 ( Ye-song Kim ),장소정 ( So-jeong Jang ),황용우 ( Yong-woo Hwang ) 한국폐기물자원순환학회(구 한국폐기물학회) 2021 한국폐기물자원순환학회 춘계학술발표논문집 Vol.2021 No.-
자원소모량이 증가함에 따라 발생되는 환경문제로 인해 자원순환의 필요성이 부각되고 있다. 따라서 이를 해결하기 위한 수단으로 EIP(Eco Industrial Park, 생태산업단지) 구축을 통한 자원순환이용구조를 활용하는 방법이 시행 중에 있다. EIP를 구축하기 위해서는 특정물질에 대한 배출기업과 이를 필요로 하는 수요업체가 필요한데 보통 후자의 기업을 찾기 어렵다. 또한 이를 찾기 위한 정형화된 방식이 존재하지 않으며, 전문가들의 양성 또한 도제식으로 이뤄짐에 따라 관련 정보를 취득하기 매우 어려운 실정이다. 본 연구에서는 예시적으로 폐의약품 촉매 내 Pd(팔라듐)를 재자원화한다는 가정하에, 폐팔라듐의 배출업체를 Bottom-up 방식을 적용하여 도출하는 방법론에 대해 연구하였다. 해당 방법론을 적용하여 배출업체를 도출하는 과정은 모수를 설정하는 단계와 설정된 모수를 검증하는 단계로 구분하였다. 세부적으로 살펴보면, 먼저, 모수는 인터넷 자료, 논문, 공공에게 제공되는 자료 등을 수집하여 설정하고, 관련 협회, 연구기관, 학계 등의 전문가와의 전화 및 인터뷰를 통해 검증하였다. 마지막으로 관련 기업을 목록화하고 수요업체에서 요구하는 정보로 가공하였다. 이 연구를 통해 EIP 구축을 위한 특정물질 배출업체를 찾기 위한 방법론으로 활용가능할 것이다. 하지만 문헌조사에서 얻어낸 데이터의 추가적인 확인 절차가 필요하다는 한계가 존재하며, 이에 대한 추가적인 연구가 필요하다.