외음부의 기저세포암

김보영 ( Bo Young Kim ),황선정 ( Sun Jung Hwang ),박병준 ( Byung Joon Park ),이은실 ( Eun Sil Lee ),한호섭 ( Ho Suap Han ),김용욱 ( Yong Wook Kim ),김태응 ( Tae Eung Kim ),노덕영 ( Duck Yeong Ro ),이안희 ( An Hi Lee ) 대한산부인과학회 2010 Obstetrics & Gynecology Science Vol.53 No.9

Basal cell carcinoma (BCC) is the most common human malignant neoplasm, accounting for 75% of all non-melanoma skin cancer. The incidence of BCC is strongly correlated with sun exposure as well as older age. Therefore, the vast majority of BCCs is observed in elderly patients on the sun-exposed skin of the head and neck with a frequency of more than 80%. BCC is very rare on sun-protected skin such as the perianal and genital regions and other etiologic factors must be considered in these cases. Although the pathogenesis of vulvar BCC is unclear, early diagnosis is very important. Because BCC in these areas sometimes seems innocuous, it is recommended that a biopsy of all suspect lesions be performed. We report a woman with BCC of the vulva treated with wide local resection and reviews the literatures on this subject.

제주지역에서 브로콜리 노균병 발생 실태 및 품종에 따른 저항성 검정

고순보(Sun Bo Ko),김성배(Seong Bae Kim1),고태신(Tae Sin Ko),홍순영(Sun Young Hong),강성근(Sung Koon Kang),박용봉(Yong Bong Park) 한국원예학회 2008 한국원예학회 학술발표요지 Vol.2008 No.5

대유행인플루엔자 대비를 위한 의료기관-바탕 탁상훈련 : 고안 및 평가

설희윤,김지량,권보란,목정하,이선희,곽임수,정진우,김정수,고옥배,조은희,김성순,신상숙,이상원 대한감염학회 2008 감염과 화학요법 Vol.40 No.2

목적 : 의료기관의 범유행 인플루엔자에 대한 효과적인 대비를 위한 훈련방법으로서 의료기관-바탕 탁상훈련 (hospital based tabletop exercise)의 유용성과 순응도를 평가하기 위해서 시행되었다. 재료 및 방법 : 탁상 훈련은 부산대학교 병원에서 시행되었으며 병원의 주요의사결정권자 및 주요부서 대표자, 실무자 42명이 지휘부, 진료부, 지원부 3그룹으로 나뉘어 훈련에 참가하였다 탁상훈련의 시나리오는 의료기관의 자체 훈련을 위해서 고안하였으며 현재 동남아에서 유행하고 있는 H5N1 인플루엔자가 국내에 처음으로 유입되어 확산되는 과정에서 의료기관에서 발생할 수 있는 상황을 3가지 모듈로 구성하였다. 훈련 평가는 훈련 전후에 각각 익명의 설문조사를 시행하였다. 결과 : 훈련에 초청된 참여자 42명 중 37명(88%)이 실제 당일 훈련에 참여하였다. 훈련에 참여한 37명의 직원 중에서 훈련 전 시행한 설문에 27명(73%)이 응답하였다. 훈련 전 정가에서는 훈련을 통해 획득하고 싶은 지식이나 기술의 우선 순위를 물었으며, 참여자들이 가장 중요하다고 생각하는 항목은 대유행인플루엔자 바이러스에 대한 지식 향상 22%, 병원 각 부서가 취해야 할 계획 및 의사소통과 관련된 지식 향상 19%, 지역사회 병원들 간의 상호협력을 향상시킬 전략 계발이 19%이었다. 그룹토의 동안에는 환자의 조기 발견 이후 대응에 대한 토론이 많았지만, 구체적인 부분이 미흡하였고, 대유행 인플루엔자에 대한 기본적인 이해가 부족하였다. 훈련에 참여한 37명의 직원 중에서 훈련 후 시행한 설문에 21명(57%)이 응답하였다. 훈련 후 평가에서 탁상훈련의 전반적인 만족도에 대한 질문에서 81%가 만족하였다고 답변을 하였고, 새로운 것을 배우는데 유용했는가 대한 질문에도 86%가 유용했다고 답변하였다. 결론 : 탁상훈련은 의료기관의 대유행인플루엔자 대비에 효과적인 훈련방법이라고 생각되며 훈련을 통해 의료기관 내의 여러 부서들이 각 의료기관의 특성에 맞는 현실적이고 실제적인 대비 계획을 수립하는데 도움을 줄 것으로 기대된다. 그러나 향후 토른 촉진, 구체적인 결과에 도달을 유도할 수 있는 질문, 끼워넣기 개발, 적절한 시간 등에 대한 연구가 필요할 것으로 생각된다. Background : To evaluate the usefulness and compliance of a hospital-based tabletop exercise in setting of pandemic influenza in hospitals. Materials and Methods : Tabletop exercise was held in Pusan National University Hospital and forty two hospital employees were invited to participate in the exercise. The scenario for hospital-based tabletop exercise was designed. It consisted of three modules, which simulated the influx and outbreak of H5N1 influenza that was epidemic in Southeast Asia. Pre-, post-exercise surveys were completed by anonymous questions. Results : Thirty-seven (88%) of 42 invited participants attended exercise. AII members of the administration group and the ancillary services group participated. But, only 77% members of the clinical services group participated. In pre-exercise survey, priorities of eight goals regarding skills and knowledge during exercise were inquired., The highest priorities pointed out by the respondents were "Increase the knowledge of pandemic influenza" (22%), "Development of strategies for optimal communication among employees within specific department" (19%) and "Development of strategies for improved coordination between facilities within the health system" (19%). Twenty-one (57%) of participants completed the post-exercise surveys. At post-exercise surveys, 81% of the participants stated that the tabletop exercise was extremely or very useful, 86% of the participants also stated that it increased their knowledge of pandemic influenza. Conclusion : Tabletop exercise is an effective modality for increasing pandemic influenza preparedness in hospitals, and this method is useful for guiding preparedness activities within the hospital environment. Further studies to determine the appropriate method of discussion, questionnaire, duration of exercise and injection are needed.

Continuous Wave of Condensation Technique으로 근관충전시 치근면 온도상승 분석

김영주,황윤찬,김선호,황인남,최보영,정영진,정우남,오원만 大韓齒科保存學會 2003 Restorative Dentistry & Endodontics Vol.28 No.4

This study was conducted to evaluate the temperature rise on the root surface while the root canal is being obturated using continuous wave of condensation technique. Maxillary central incisor was prepared for repeated canal obturation. Ten thermocouples (Omega Engineering Inc., Stanford, USA) were placed at 1mm increment from the anatomical root apex. The real temperature of Buchanan plugger was recorded before insertion into the root canal. The root canal was obturated with continuous wave of condensation technique as described by Buchanan and the root surface temperature was recorded during obturation at 150℃, 200℃, 250℃ and 300℃ temperature settings of System B HeatSource (Model 1005, Analytic technologies, Redmond, WA, USA). After completion of the temperature recording, the dentinal-cementum thickness at each sites was measured. The data were analyzed using one-way ANOVA followed by Scheffe's test and linear regression test. The results were as follows. 1. When the temperature was set at 150℃, 200℃, 250℃ and 300℃ on the digital display of System B HeatSource, the real temperature of the plugger at the 1mm point from the tip revealed 130.82±2.96℃ 158.00±5.26℃, 215.93±6.91℃ and 249.88±3.65℃ respectively. 2. The position of 8 mm from the anatomical apex showed the highest temperature increase at each temperature settings and it was significantly higher than those of other positions (p<0.01). The temperature rise was constantly increased toward coronal portion from apex of the root. 3. The maximum temperature increase on the root surface was 2.37±0.09℃ at 150℃ setting, 3.11±0.12℃ at 200℃ setting, 3.93±0.09℃ at 250℃ setting and 5.69±0.15℃ at 300℃ setting respectively. These results suggest that it be relatively kind to the supporting tissues of the root that the root canal is obturated using continuous wave of condensation technique at 150℃, 200℃, 250℃ and 300℃ temperature settings on digital temperature display of System B HeatSource.

Lutembacher 증후군 환자 증례 보고

김성범,서정주,곽철훈,김상민,이보라,민선경,황은구,김용인,조욱현,최석구 인제대학교 2008 仁濟醫學 Vol.29 No.-

Lutembacher's syndrome is rare combination of mitral stenosis (MS) and atrial septal defect (ASD). The hemodynamic interplay between the MS and ASD leads to wide variation of clinical presentation. Here we describe a 43-year-old female with Lutembacher's syndrome and tricuspid regurgitation with pulmonary hypertension, who underwent direct closure of ASD and tricuspid valvuloplasty successfully. We also reviewed other literatures in an effort to increase awareness of this condition.

SMEs’ Digital Transformation Competencies on Platform Empowerment

Sun A MIN1,Bo Young KIM2 한국유통과학회 2021 The Journal of Asian Finance, Economics and Busine Vol.8 No.6

Small- and medium-sized enterprises (SMEs) are strengthening their digital transformation strategies with new values on creative technologies and reorganized business models and processes in the ever-changing digital economy. In line with the changes in business environments based on digital platforms’ ecosystem, they put forth efforts into strengthening corporate platforms. Accordingly, the study aims to clarify the effects of SMEs’ digital transformation competencies on platform empowerment with platform development strategy and envelopment strategy as mediating factors. Notably, among the four platform factors that enterprises require, namely, unique competency strengthening, shared value creation, cost-saving effect, and network effect, this study analyzes which factors are more significantly affected by digital transformation competencies and platform strategies. To this end, study hypotheses were tested based on the survey conducted among 361 SME executives and employees in South Korea. In conclusion, it turned out that SMEs’ digital transformation competencies positively affected both platform development strategy and envelopment strategy. However, platform envelopment strategy affected all of the factors of platform empowerment, while development strategy did not affect them. Thus, it was verified that SMEs’ digital transformation competencies could affect platform empowerment through envelopment strategy more than platform development strategy.

유색미에 관한 연구 : Ⅲ. 유색미 유망계통에 대한 주요 생육 특성

김광수,최윤표,김선택,최현구,정종태,김보경,유지홍,이희봉 충남대학교 농업과학연구소 2007 농업과학연구 Vol.34 No.2

국내외 유색미 수집종을 돌연변이원에 의해 유기된 우수 계통과 수집종간 상호교배에 의해 선발된 CNU 20계통을 파종하여 얻어진 주요 작물학적 특성을 살펴보면 다음과 같다. 1. 간장은 유색 메벼인 CNU126 계통이 대조품종인 동진벼와 같이 가장 컸고 메성인 CNU 128계통에서 가장 작았다. 2. 주당 분얼수는 CNU3, CNU50. CNU56, CNU112 계통에서 가장 많았고 대조품종과 CNU 128 계통에서 10개 미만으로 가장 적게 나타났다. 3. 수장은 육성 계통 중 CNU88 계통에서 가장 길었으나 대조구보다 짧고, 육성계통 중에서는 CNU 126 계통이 가장 짧았다. 4. 주당 영화수는 대조구인 동진벼보다 CNU50 계통에서 2배 이상 많았고, CNU158 계통에서 가장 적게 나타났다. 5. 천립중은 CNU113 계통에서 30g이상으로 대조구와 같이 가장 무거웠고, CNU128 계통에서 20g으로 가장 적었다. 6. 주당 수량은 대조구의 26.6g에 비해 CNU50, CNU112 계통에서 두배정도 높았고, CNU128, CNU158, CNU200 계통에서 가장 낮게 타나났다. Aims of this study were carried out to develop the useful lines induced from mutation and pedigree breeding methods among the collected genetic resources from national and domestic areas. In this study, Stem height of CNU126 line and check among them were high, while CNU128 was lower than other lines. Spiklet length of CNU88 was longer, but that of CNU126 was shorter than check. Number of spiklets per plant of CNU50 among lines have twice time than check. 1,000 grains weight of CNU113 was higher than check. In yield per plant, CNU50 and CNU112 were higher than check, Dongjinbyeo.

대학생의 취업스트레스와 자아존중감, 자아효능감, 외모관리행동의 관계

김보라,김유진,김지희,노혜진,오승희,홍지혜,황윤희,박선아 水原大學校 2016 論文集 Vol.30 No.-

Purpose: Many university students are under a lot of job-seeking stress because the employment rate is low. This study sought to determine the relationship between job-seeking stress, self esteem, self efficacy and appearance management behavior amongst university students focusing on nursing. Methods: This descriptive correlational study evaluated the relationships between job-seeking stress, self esteem, self efficacy and appearance management behavior of 340 university students was conducted between September 1 and October 5, 2015. Results: The correlational analysis between job-seeking stress, self esteem, self efficacy and appearance management behavior revealed a negative correlation between job-seeking stress, self esteem and self efficacy and a positive correlation between job-seeking stress and appearance management behavior. In addition, age also correlated with self esteem, self efficacy and appearance management behavior. Conclusion: Stress correlated with self esteem and self efficacy and appearance management behavior. Therefore job-seeking stress may be reduced through not only self esteem and self efficacy enhancement programs but also management according to age.

디지털 측방두부규격방사선사진과 MDCT의 3차원 재구성 영상을 이용한 합성측방두부규격방사선사진의 계측치 비교 및 머리 위치가 미치는 효과

김미자,최보람,허경회,이원진,허민석,이삼선,최순철 대한구강악안면방사선학회 2009 Imaging Science in Dentistry Vol.39 No.3

Purpose : To investigate the reproducibilities and compare the measurements in digital and MDCT-synthesized cephalometric radiograph, and to investigate the effect of head position on the measurement during imaging with MDCT. Materials and Methods : Twenty-two dry skulls (combined with mandible) were used in this study. Conventional digital cephalometric radiograph was taken in standard position, and MDCT was taken in standard position and two rotated position (10°left rotation and 10°right tilting). MDCT data were imported in OnDemand?? and lateral cephalometric radiograph were synthesized from 3D virtual models. Two types of rotated MDCT data were synthesized with default mode and with corrected mode using both ear rods. For all six images, sixteen angular and eleven linear measurements were made in V-Ceph?? three times. Reproducibility of measurements was assessed using repeated measures ANOVA and ICC. Linear and angular measurements were compared between digital and five MDCTsynthesized images by Student t-test. Results : All measurements in six types of cephalometric radiograph were not statistically different under ICC examination. Measurements were not different between digital and MDCT-synthesized images (P> .05). Measurements in MDCT-synthesized image in 10°left rotation or 10°right tilting position showed possibility of difference from digital image in some measurements, and possibility of improvement via realignment of head position using both ear rods. Conclusion : MDCT-synthesized cephalometric radiograph can substitute conventional cephalometric radiograph. The error on head position during imaging with MDCT have possibility that can produce measurement errors with MDCT-synthesized image, and these position error can be corrected by realignment of the head position using both ear rods. (Korean J Oral Maxillofac Radiol 2009; 39 : 133-47)

기계적 합금화에 의한 Al-Fe 및 Al-Fe-Ce 합금의 고온 변형거동

김선진,이도인,안인섭,허보영,조권구 국립경상대학교 공과대학 부설 첨단소재연구소 1992 尖端素材 Vol.2 No.-

The deformation behavior of a mechanical alloyed Al-Fe and Al-Fe-Ce alloy was studied in the temperature range of 300℃ to 500℃. The steady state for Al-8wt.%Fe powder was obtained after 1000 minutes of mechanical alloying at the process condition of 2wt.% stearic acid, 46:1 of grinding media/powder weight ratio, and 300 rpm of impeller revolving velocity. The relative densities of Al-8wt.%Fe alloy powders reached almost 100% after 1 hour sintering at 470℃ under vacuum state. With increasing the amount of PCA, hardness of the sintered alloys increased but the relative densities were not affected. It was also found that decrease in hardness and tensile strength after high temperature aging treatment was reduced with increasing the amount of Ce addition.