靑少年들의 信仰意識과 韓國天主敎會를 爲한 몇가지 提言

朴文洙(박문수) 광주가톨릭대학교 신학연구소 1995 神學展望 Vol.- No.111

광용적맥파의 신호 패턴을 이용한 호흡 검출 기법

박문수,김정구 한국멀티미디어학회 2016 멀티미디어학회논문지 Vol.19 No.11

A respiration is one of the most useful techniques for vital checking and an abnormal respiration is often the earliest sign of critical illness. Detection of respiration is based on the photo-plethysmography (PPG) with photodiode technique. Because PPG sensor using photodiode can be easily miniaturized, it is suitable for wearable devices. A system to measure respiration rate based on PPG signal is implemented and for a reliable measurement an improved algorithm in accuracy using PPG signal pattern is proposed in this paper. As results regarding to three types of respirations (regular interval, free interval, and weak respiration) the proposed algorithm showed error rate of 0.047, 0.067, and 0.122 respectively.

기조강연 “통합이론과 영성: 영성에 대한 통전적 접근”과 발제문 “통합적-영성적 사회복지실천의 필요성”에 대한 토론문 / 박문수

박문수 영성과 사회복지학회 2012 영성과 사회복지학회 학술대회 Vol.2012 No.-

'스콜라' 이용 시 소속기관이 구독 중이 아닌 경우, 오후 4시부터 익일 오전 7시까지 원문보기가 가능합니다.

우선 두 분의 강연과 발제를 통해 많은 배움을 얻게 되어 큰 영광이고, 노고에 감사를 드린다. 기조강연을 통해서는 동서양은 물론 인문학과 자연과학의 경계를 넘나드는 통합적이고 회통적인 호방함을 느낄 수 있었다. 제1발제에서는 영성사회 복지가 제기되는 맥락, 그 중요성과 사회복지 실천과정에서 발생할 수 있는 제 문 제 등을 폭넓게 이해할 수 있었다. 역시 사람은 평생 배워야 한다는 것을 깨달았다. 논자(論者)는 두 분의 글을 읽으면서 고매한 체계를 이해하는데 적잖이 한계를 느 꼈다. 그리스도교의 테두리에 갇혀 살다보니 새롭게 듣고 보게 된 개념, 인물, 사상 들이 적지 않았던 까닭이다. 당연히 두 논문의 내용을 충분히 이해하지 못하였다. 배움과 이해가 더 필요한 상황이다. 이에 어쭙잖은 이해에 기초하여 두 분의 논고 를 비평하여 논자의 무지를 드러내기보다, 배움이 필요한 부분에 대하여 질문을 드 리는 것으로 소임을 다할까 한다.

이동 로보트의 계단 승월을 위한 실시간 계단 크기 인식 시스템에 관한 연구

박문수,최재원,이응혁,김병수,김승호,홍승홍 제어로봇시스템학회 1995 제어로봇시스템학회 국내학술대회 논문집 Vol.1 No.2

Paraspinal Abscess Communicated with Epidural Abscess after Extra-Articular Facet Joint Injection

박문수,한수봉,이환모,문성환 연세대학교의과대학 2007 Yonsei medical journal Vol.48 No.4

Facet joint injection is considered to be a safe procedure. There have been some reported cases of facet joint pyogenic infection and also 3 cases of facet joint infection spreading to paraspinal muscle and epidural space due to intra-articular injections. To the author's knowledge, paraspinal and epidural abscesses after facet joint injection without facet joint pyogenic infection have not been reported. Here we report a case in which extra-articular facet joint injection resulted in paraspinal and epidural abscesses without facet joint infection. A 50-year- old man presenting with acute back pain and fever was admitted to the hospital. He had the history of diabetes mellitus and had undergone the extra-articular facet joint injection due to a facet joint syndrome diagnosis at a private clinic 5 days earlier. Physical examination showed tenderness over the paraspinal region. Magnetic resonance image (MRI) demonstrated the paraspinal abscess around the fourth and fifth spinous processes with an additional epidural abscess compressing the thecal sac. The facet joints were preserved. The laboratory results showed a white blood cell count of 14.9×109 per liter, an erythrocyte sedimentation rate of 52mm/hour, and 10.88mg/dL of C-reactive protein. Laminectomy and drainage were performed. The pus was found in the paraspinal muscles, which was communicated with the epidural space through a hole in the ligamentum flavum. Cultures grew Staphylococcus aureus. Paraspinal abscess communicated with epidural abscess is a rare complication of extra-articular facet joint injection demonstrating an abscess formation after an invasive procedure near the spine is highly possible.

A Comparison of Autologous and Homologous Transfusions in Spinal Fusion

박문수,문성환,김학선,한수봉,박희완,박시영,이환모 연세대학교의과대학 2006 Yonsei medical journal Vol.47 No.6

Autologous transfusion has been used to overcome adverse effects of homologous transfusion. Clinical studies evaluating general orthopaedic postoperative results have been designed to compare these transfusion methods. However, few studies have evaluated postoperative results in spinal fusion surgeries, which have larger blood loss volumes. The purpose of this study is to determine if there are differences in postoperative infection and clinical results of spinal fusion with autologous, as compared to homologous, blood transfusion. A total of 62 patients who underwent instrumented spinal fusion and received autologous (n = 30) or homologous (n = 32) transfusions were reviewed. Information on gender, age, preoperative and 3-day postoperative hematologic features, total transfused units, segmental estimated blood loss, transfused units, and surgery time were collected. In addition, postoperative infection data on wound infection, pneumonia, urinary tract infection, cellulitis, and viral disease, incidence and duration of fever, as well as clinical results, fusion rates, and patient feedback were collected. No differences in postoperative infection and clinical results were found between the two types of transfusions; however, homologous transfusion was associated with an increased number of total units transfused, longer duration of fever, and decreased patient satisfaction regarding the transfusion.

교회 중산층화, 불편한 진실

박문수 우리신학연구소 2016 가톨릭 평론 Vol.1 No.-

The Association of the Activation-Inducible Tumor Necrosis Factor Receptor and Ligand with Lumbar Disc Herniation

박문수,이환모,한수봉,문성환,김영태,이춘성,정효원,권병세,K.,Daniel,Riew 연세대학교의과대학 2007 Yonsei medical journal Vol.48 No.5

Purpose: Herniated nucleus pulposus fragments are recognized by the immune system as a foreign-body, which results in an autoimmune reaction. Human activation-inducible tumor necrosis factor receptor (AITR) and its ligand, AITRL, are important costimulatory molecules in the pathogenesis of autoimmune diseases. Despite the importance of these costimulatory molecules in autoimmune disease, their role in the autoimmune reaction to herniated disc fragments has yet to be explored. The purpose of the present study is to investigate whether the overexpression of AITR and AITRL might be associated with lumbar disc herniation. Materials and Methods: The study population consisted of 20 symptomatic lumbar disc herniation patients. Ten macroscopically normal control discs were obtained from patients with spinal fractures managed with anterior procedures that involved a discectomy. Peripheral blood samples from both the study patients and controls were collected. The expression levels of AITR and AITRL were investigated by flow cytometric analysis, confocal laser scanning microscopy, immunohistochemistry and by reverse transcriptase-polymerase chain reaction (RT-PCR). The soluble AITR and AITRL serum levels were measured by an enzyme-linked immunosorbent assay. Results: Flow cytometric analysis revealed significantly higher levels of both AITR and AITRL in the lumbar disc herniation patients than in the controls. The AITRL expression levels were also increased in patients with lumbar disc herniation, shown by using confocal laser scanning microscopy, immunohistochemistry, and RT-PCR. Finally, soluble AITR and AITRL were elevated in the patients with lumbar disc herniations. Conclusion: The AITR and AITRL are increased in both the herniated disc tissue and the peripheral blood of patients with lumbar disc herniation.

토너입자의 전하

박문수 수원대학교 산업기술연구소 1997 산업기술연구소논문집 Vol.12 No.-

전자사진재료인 토너는 수많은 종류의 배합비를 나타낸다. 그러나, 이들을 분류하면 크게 저속, 중속 및 고속으로 구분되어진다. 이러한 세 종류의 토너에 대하여 대전량을 조사한 결과, 저속프린터에 이용되는 토너의 경우에는 반대전하의 양이 거의 미미하였으나, 중속 및 고속트린터의 경우 상당량의 반대전하를 갖는 것으로 나타났다. 이러한 반대전하를 갖는 토너입자는 화상형성의 초기단계에서 잠상에로의 이동이 이루어지지 않고, 폐토너로 분리되어 토너의 효율을 감소시키는 역할을 한다. 또한, 반대전하의 토너는 일반적으로 입경에 대한 전하량에도 넓은 분포를 가져오는 것으로 관찰되었으며, 이는 화상형성시의 해상도를 감소시킬 것으로 사료된다.

저급 관성센서의 오차 분석 및 성능 향상에 관한 연구

박문수,원종훈,홍석교,이자성 제어로봇시스템학회 2000 제어로봇시스템학회 국내학술대회 논문집 Vol.1 No.10