액와접근법을 이용한 무기하 내시경적 갑상선절제술 30예

박준호,윤종호,박찬흔,Jun Ho Park,M.D.,Jong Ho Yoon,M.D. and Chan Heun Park,M.D. 대한갑상선-내분비외과학회 2005 The Koreran journal of Endocrine Surgery Vol.5 No.2

Purpose: Surgery for thyroid disease requires a skin incision that can result in postsurgical problems such as prominent scars, adhesions, hypesthesia, and paresthesia in the neck. To overcome these problems, we performed a gasless endoscopic thyroidectomy via an axillary approach. Methods: Between May 2004 and April 2005, 30 female patients underwent gasless endoscopic thyroidectomy via an axillary approach. Surgical outcomes were evaluated in terms of operating time, length of hospital stay, and the incidence of perioperative complications. Patient opinion was assessed using a verbal response scale at two and four months after surgery. Results: The mean operating time was 126.8⁑32.4 minutes, and the mean length of hospital stay was 4.3⁑1.1 days. No cases required conversion to open surgery and none involved significant intraoperative complications. Three patients (10.0%) complained slight hypesthesia or paresthesia in the anterior chest wall, and only 2 patients (6.7%) complained the discomfort while they were swallowing for 4 months after surgery. All patients were satisfied with the cosmetic results. Conclusion: Gasless endoscopic thyroidectomy via an axillary approach is feasible and safe and provides excellent cosmetic results with a minimal degree of postoperative complaints. This procedure provides another surgical option for the treatment of benign thyroid disease in selected patients. (Korean J Endocrine Surg 2005;5:81-86)

전직 관료 영입이 기업성과에 미치는 영향: 산업에 따른 효과성 분석

박준호(Park, Jun-Ho),이장우(Lee, Jang-Woo) 한국경영교육학회 2021 경영교육연구 Vol.36 No.1

[연구목적] 지금껏 전직 관료 영입과 기업성과 간의 관계를 다룬 다양한 연구가 진행되어 왔다. 하지만, 선행연구들은 서로 다른 연구방법과 연구대상으로 인해 혼재된 결과를 보임으로써 지속적인 의문을 증폭시키고 있다. 이에 본 연구는 두 가지 산업을 비교 분석함으로써 전직 관료 영입과 기업성과 간의 보다 명확한 관계를 관찰하고자 하였다. [연구방법] 연구를 위해 1998년부터 2017년까지 총20년의 연구기간을 선정하고 의약품 및 의료기기 제조업 189개 기업과 화학산업에 포함된 화학물질 및 화학제품 제조업 136개 기업의 데이터를 수집하여 연구를 진행하였다. [연구결과] 연구결과, 취약한 제도적 환경으로 평가되는 의료산업에서는 전직 관료 영입이 기업성과에 정(+)의 영향을 미치는 것으로 관찰되었으며 비교적 안정적인 제도 환경으로 평가되는 화학산업에서 전직 관료 영입이 기업성과에 유의미한 관계가 없는 것으로 관찰되었다. [연구의 시사점] 본 연구는 그동안 전직 관료 영입과 기업성과 간의 혼재된 연구결과를 설명하는데 기여할 수 있을 것으로 예상된다. 특히, 기업이 속해 있는 산업의 제도적 환경에 따라 전직 관료 영입이 기업성과에 미치는 영향이 다를 수 있음을 시사하고 있다. [Purpose] So far, various studies have been conducted on the relationship between recruiting former bureaucrats board and corporate performance. However, prior studies have amplified persistent questions by showing mixed results from different methods and subjects. Thus, the study sought to observe a clearer relationship between the two major variables through comparative analysis of two different industries. [Methodology] To fulfill the aim of the research, we covered the corporate performances for 20 years from 1998 to 2017. The data were collected from 189 pharmaceutical/medical companies, and another 136 chemical related companies. [Findings] In the medical industry, which is regarded as a unstable institutional environment, the recruitment of former bureaucrats has been observed to have a positive effect on corporate performance, and in the chemical industry, which is considered to be a relatively stable institutional environment, the recruitment of former officials has no significant relationship to corporate performance. [Implications] The study is expected to contribute to explaining the mixed results of the research between recruiting former bureaucrats and corporate performance. In particular, it suggests that the impact of recruiting former bureaucrats on corporate performance may vary depending on the environment of the industry to which the company belongs.

하악골 골절의 임상통계학적 연구

박준호,허남오,전인성,신명상,노영서,윤규호,Park, Jun-Ho,Heo, Nam-Oh,Jeon, In-Seong,Shin, Myoung-Sang,Rho, Young-Seo,Yoon, Kyu-Ho 대한악안면성형재건외과학회 1994 Maxillofacial Plastic Reconstructive Surgery Vol.16 No.3

This is a clinical study on 235 inpatients who sustained a total of 350 mandibular fractures and who were treated in our department during the period of Oug., 1989 through Dec., 1993. The results obtained are as follows : 1. The mumber of patients has not been increased year after year. In respect of incidence, there were the highest frequency as 67 patients(28.5%) in 1991 and the least frequency as 16 patients(6.8%) in 1989 and the highest frequency as 28 patients(11.9%) in October and the least frequncy as 12 patients(5.2%) in February. 2. The age frequency was the highest in the second decade(30.6%). The youngest patient was 8 months and the eldest patient was 80 years and mean age was 27.8 years. The ratio of men to Wemen was 4 : 1. 3. The most frequent cause was fall down as 86 patients(36.6%) and the next was fist blow 4 as 75 patients(31.9%), traffic accident as 56 patients(23.9%) in order. 4. The most common location was symphysis as 141 numbers(40.3%) and the next was condyle as 96 numbers(27.4%), angle as 94 numbers(26.8%), body as 14 numbers(4.0%) in order. The sum of fracture sites were 350 and there were 1.49 fracture sites per one patient and multiple fractures occured in 100 patients(40.5%) of the 235 patients. The ratio of Left to Right except for symphysis was 1.71 : 1. 5. Among the 333 associated injuries, facial laceration was 136(57.9%) and tooth injury was 58(24.7%) and extremity was 31(13.2%). 6. Among the 350 mandibular fractures, complications after treatment occured in 51(14.6%) and infection as 20(5.7%) was the most frequent complication. 7. In respect of treatment of mandibular fracture, close reduction was 64 patients(27.2%) and open reduction was 164 patients(69.8%) and other were 7 patients(3.0%) of all and so open reduction was the most common in type of treatment.

과학기술과 군 소요의 신속한 접목

박준호,Park, Jun-Ho 한국방위산업진흥회 2002 國防과 技術 Vol.- No.286

"군 소요(Requirement)"는 "과학기술(Technology)"을 이끌고 가는 견인차이다. "Technology push and Requirements pull"이란 법칙이 있다. 이 Push-Pull이란 법칙이란, 기술의 발전이 장차 전쟁수행방법에 있어서 그 기술을 적용할 군의 역할 혹은 미래군의 구상을 강요한다는 것이다. "첨단 무기체계일수록 국내에서 획득"하도록 국방과 학기술공동체(군.산.학.연)의 모든 노력을 통합하는 가시적인 조치가 절실히 필요하다. 특히, 군.방산간의 "조화와 협력"의 과학기술 기반이 구축되어 군이 방산이고, 방산이 곧 군인 풍토가 조성됨으로써, 우리도 신기술발전속도에 걸맞는 "21세기 정보화 과학화 군건설"이 가능할 것이다.

특수일 분리와 예측요소 확장을 이용한 전력수요 예측 딥 러닝 모델

박준호,신동하,김창복,Park, Jun-Ho,Shin, Dong-Ha,Kim, Chang-Bok 한국항행학회 2017 한국항행학회논문지 Vol.21 No.4

This study analyze correlation between weekdays data and special days data of different power demand patterns, and builds a separate data set, and suggests ways to reduce power demand prediction error by using deep learning network suitable for each data set. In addition, we propose a method to improve the prediction rate by adding the environmental elements and the separating element to the meteorological element, which is a basic power demand prediction elements. The entire data predicted power demand using LSTM which is suitable for learning time series data, and the special day data predicted power demand using DNN. The experiment result show that the prediction rate is improved by adding prediction elements other than meteorological elements. The average RMSE of the entire dataset was 0.2597 for LSTM and 0.5474 for DNN, indicating that the LSTM showed a good prediction rate. The average RMSE of the special day data set was 0.2201 for DNN, indicating that the DNN had better prediction than LSTM. The MAPE of the LSTM of the whole data set was 2.74% and the MAPE of the special day was 3.07 %.

새로운 도전 Year 2000

박준호,Park, Jun-Ho 한국주류산업협회 1999 주류산업 Vol.19 No.2

가꾸는삶 - 디자인 건강 - 우리집 알뜰한 변신 노하우 -

박준호,Park, Jun-Ho 한국건강관리협회 2009 건강소식 Vol.33 No.12

차가운 바람이 옷깃을 여미게 하는 겨울, 연말연시가 다가오면서 빈번한 모임이나 망년회로 한층 바빠지는 계절이다. 올해는 감기에서 신종플루까지 바깥 외출이 유난히 걱정스러운 때라 각종 송년모임을 가정에서 열겠다는 계획들이 늘고 있다. 마음먹고 대청소를 해보지만 여전히 뭔가 허전하다면, 보다 저렴한 비용으로 집안 분위기를 바꿀 수 있는 다양한 노하우들을 한번쯤 살펴볼 필요가 있다.

공장자동화의 국내산업체 도입 실태

박준호,Park, Jun-Ho 한국과학기술단체총연합회 1985 과학과 기술 Vol.18 No.6

아름다운삶 - 건강열전 - 게임이론으로 경제학의 지평을 열다 - (존내시)

박준호,Park, Jun-Ho 한국건강관리협회 2009 건강소식 Vol.33 No.12

지난 2002년 골든글로브시상식에서 배우 러셀 크로우에게 남우주연상의 영예를 안겨준 영화 '뷰티풀 마인드'는 존 내시라는 천재 수학자의 일생을 담은 전기영화다. 존 내시는 실제로 21세 때 쓴 논문으로 40여년 후에 노벨상을 받을 정도로 뛰어나 천재였지만, 오만하고 괴팍하며 비사교적인 성격 덕택에 변변한 친구하나 없었다고 한다. 한때 오랜 기간 정신분열증을 알았던 그는 '숫자를 다루는 일에는 신이 부럽지 않을 만큼 능수능란했지만, 인간관계 함수를 파악하는 데는 갓난아기처럼 서툴렀던 사나이'였다.

나누는삶 - 웰빙 트레블(well-being travel) - 산타클로스의 고향 핀란드 -

박준호,Park, Jun-Ho 한국건강관리협회 2009 건강소식 Vol.33 No.12

산타클로스, 오로라와 호수의 나라 핀란드, 핀란드는 고풍스러운 중세와 세련된 현대적인 분위기가 조화를 이루는 도시 헬싱키를 비롯해 산타클로스가 살고 있는 고향이자 북극으로 향하는 길목인 라플란드, 호수가 많은 동부와 발틱해 바다를 끼고 있는 남서부에 이르기까지 아름답고 독특한 매력을 간직하고 있는 곳이다.