器質的 腦症候群의 臨床的 考察

朴宗鶴,韓弘武 慶熙大學校 醫科大學 1980 慶熙 醫大 論文集 Vol.5 No.1

염산 트라마돌을 함유하는 PLGA 미립구의 제조 및 방출거동

박종학 ( Jong Hak Park ),엄신 ( Shin Eom ),안식일 ( Sik Il Ahn ),김대성 ( Dae Sung Kim ),김원 ( Won Kim ),이동원 ( Dong Won Lee ),유일수 ( Il Sou Yoo ),이종문 ( John M Rhee ),강길선 ( Gil Son Khang ) 한국조직공학·재생의학회 2009 조직공학과 재생의학 Vol.6 No.4

Tramadol HCl(TH)-loaded poly(L-lactide-co-glycolide)(PLGA) microspheres were prepared by O/O solvent evaporation method for sustained release. We investigated the release behavior according to PLGA molecular weight and concentration. TH-loaded PLGA microspheres were characterized on the surface and cross-section morphology by SEM. TH-loaded PLGA microspheres had smooth surfaces and various pores in internal structure. As the PLGA molecular weight and PLGA concentration increased, the release rate of TH decreased. The behaviors of degradation was decreased according to increased PLGA molecular weight. These results showed that the release behaviors can be controlled by various of molecular weight and concentration of PLGA.

탕현조(湯顯祖)의 문학이론(文學理論) 중 “의(意)”, “취(趣)”에 대한 연구

박종학 ( Jong Haak Park ) 충남대학교 인문과학연구소 2014 인문학연구 Vol.50 No.4

湯顯祖는 “意”를 意圖나 생각된 主題 또는 마음속에 함축된 意味를 지니고 동시에 情感 있는 藝術形象으로 보았다. 그는 “意”가 創作의 초기 단계인 創作活動의 主體로 보고 또한 特定한 情感을 가지고 있다고 보았다. 湯顯祖는 創作 된 藝術作品이 眞正한 정감을 강조했고 “意”는 情感的인 心理活動으로 보았다. 顯祖는“意”를 문학 작품 창작에 가장 중요한 요소로 보았다. 현조가 戱劇作品을 創作할 때에 “意”는 가장 먼저 考慮해야할 藝術의 原則으로 생각했다. 顯祖는 “情”의 동력으로 “意”가 形成되고 이것이 바탕이 되어 藝術的인 形象化가 이루어진다고 보았다. 湯顯祖의 審美體驗은 본인의 文學理論 중에서 이야기한 “趣”와 직접적인 관련이 있다고 생각했다. 審美體驗과 동일시 되는 “趣”는 바로 인간이면 누구나 갈망하는 本性으로 보았다. 人間이 藝術作品이나 文學作品에 대한 감상의 욕구는 결국 審美體驗에 대한 熱望이다. 顯祖는 文學理論중에서 “趣”와 직접적인 관련이 있는 審美體驗을 구현하는데 제약받지 않고 충분히 상상력을 발휘할 수 있는 浪漫主義적인 手法을 선호했다. 湯顯祖는 기이하고 괴벽스럽고 황당한 것이 새로운 영역의 문학으로 발전하여 독자들에게 독특한 審美體驗의 세계로 인도할 것을 주장했고, 또 이 호기심이 새로운 분야의 審美體驗의 世界를 개척할 수 있다고 보았다. Tang xian zu(湯見祖) regarded “Yi(意)” as the art figure that has the intended or thought theme or the implicit meaning in mind and simultaneously has emotion. He considered “Yi(意)” to be the main agent of creative activity, which is the early stage in creation, and also to have specific feeling. Xian zu emphasized the true emotion in the created work of art and deemed “Yi(意)” to be the emotionally psychological activity. Xian zu regarded “Yi(意)” as the most important element in creating a literature work. When xian zu creates comedy, he saw “Yi(意)” as the principle of art that will need to be considered first. Xian zu(顯祖) thought that “Yi(意)” is formed by the power of “Qing(情)” and that the artistic imagery is made on the basis of this. Xian zu`s aesthetic experience was thought to be directly related to “Qu(趣)” of having been said out of his literature theory. “Qu(趣),” which is identified with the aesthetic experience, was considered to be just human nature for which anybody yearns when it comes to a human being. A human being`s desire for the appreciation of art work or literature work is ultimately a crave for aesthetic experience. Xian zu preferred a romantic method available for fully displaying imagination without being restricted by implementing aesthetic experience of being directly related to “Qu(趣)” out of the literature theory. Xian zu insisted on guiding readers to the world of the uniquely aesthetic experience by which a strange, eccentric, and absurd thing is developed as literature in new sphere, and also saw that this curiosity can pioneer the world of aesthetic experience in a new field.

복부 자상환자의 처치에 대한 응급의학에서의 고찰

박종학 ( Jong Hak Park ),김정윤 ( Jung Youn Kim ),신준현 ( Jun Hyun Shin ),윤영훈 ( Young Hoon Yoon ),조한진 ( Han Jin Cho ),문성우 ( Sung Woo Moon ),최성혁 ( Sung Hyuk Choi ),이성우 ( Sung Woo Lee ),홍윤식 ( Yun Sik Hong ) 대한외상학회 2010 大韓外傷學會誌 Vol.23 No.1

Purpose: In Korea, most abdominal penetrating wounds are caused by stab wounds rather than gun-shot wounds. However, not many studies have been performed on stab injuries and their epidemiologic characteristics. Disagreements of opinions of obligatory surgical exploration and conservative treatment exist, and this subject is still being debated. Therefore, the authors studied the epidemiologic characteristics of abdominal stab wound patients visiting the emergency department and reviewed the proportion of patients that received nontherapeutic surgery and conservative treatment. Methods: This study included patients visiting the emergency department with abdominal stab wounds. A retrospective chart review was done on the abdominal stab wound patients. Sex, age, cause of injury, location of wound, initial vital signs, operation results, injured organs and CT & LWE results were reviewed. Results: The median age of the 121 patients was 40.9 years, of these patients, 88 were males, of which 52 (43.0%) were drunken. Of the patients that received non-therapeutic operations, only 3 patients (15.0%) were drunken, significantly lower than the therapeutic operation group. For the location of the wound, most patients were injured in the right and left upper quadrants, 27 patients each. The most common injured organ was the small bowel; 13 patients were injured in the small bowel. With abdominal CT scans and local wound explorations together, the results exhibited a sensitivity of 97%, a specificity of 44%, a positive predictive value of 56%, and a negative predictive value of 95%. Conclusion: In our study, the sensitivity was 97% when CT & LWE were performed together; thus we can conclude that CT and LWE can be used together to select the treatment method. Although in our study, the surgical indications in abdominal stab wound patients is not sufficient, our results showed a higher rate of nontherapeutic surgery compared to previous studies. Therefore, more research is needed to prevent unnecessary laparotomies in hemodynamically-stable patients without symptoms. (J Korean Soc Traumatol 2010;23:21-28)

가공 전차선로 구성체의 금속부식에 관한 고찰

박종학(Jong-Hak Park),최용은(Yong-Eun Choi),오효석(Hyo-Seok Oh),이재봉(Jae-Bong Lee),김재문(Jae-Moon Kim),강정원(Geong-Won Kang) 대한전기학회 2022 대한전기학회 학술대회 논문집 Vol.2022 No.5

汤显祖의 文學思想 形成 중에서 道敎의 影響小考

박종학 한국중국문화학회 2010 中國學論叢 Vol.30 No.-

汤显祖是晚明时期有名的文学作家,特别,他的文学思想酝酿时期受到道教的影响很大。显祖是生于富有道教气息浓厚的下层知识分子的家庭。显祖祖父对道教非常有信心,因此他自己每天修行道教。显祖祖母的姓是魏,当时显祖家乡的人们都叫她魏夫人。原来,道教的历史上,魏夫人是站很重要位置的。所以,当地人认为显祖祖母和魏夫人有亲戚关系。显祖祖母不是专门修行道教的,但是,她的生活方式都是从道教受影响而形成的。显祖家乡的人都很欣赏显祖祖母的生活态度和她的人生观。显祖是从小受他祖父母的影响而长大。因而,显祖的心目中,自然而然刻印了道教色彩。以前,中国古代,要考科举,一定要学习古文和经书。当时,显祖的古文老师是徐良傅。徐良傅也是进士出身,而且他也是对道教有信心。看起来,徐良傅也是专门修行道教。显祖当时,师徒的关系如同父子的关系一样密切。因此,显祖是自然而然受徐良傅的影响。 显祖28岁时又考不上进士,又他的两个女儿死了。绝望之中,显祖归依道教之后,才能活着。这个时期,显祖尽力修炼道教。显祖自己修炼道教之后,对道教的看法改变了。 显祖34岁时,终于考上进士,而可以走仕途之路。此时,显祖无法修炼道教,只是在心里存在着。所有那么自由奔放性格的显祖,几十年的官场生涯不会很顺利。 无论如何,显祖年轻时期,花了一段时间修炼过道教,所以他的文学思想里能收容道教思想。因此,显祖退职,回故里之后,他可以专心的创作许多有名的戏剧作品。

湯若士의 문학사상형성중에서 達觀禪師와 관계 小考

박종학 한국중국문화학회 2008 中國學論叢 Vol.26 No.-

汤显祖是晚明时期有名的文学作家,特别 他的文学思想酝酿时期受到达观禅师的影响很大。显祖一生当中,见五次达观禅师。显祖第三次见达观禅师时 他们之间 已经形成了师徒关系。从那时候开始,显祖一直跟达观禅师修炼,不过显祖佛教方面没有得到很好的结果。 显祖辞掉官僚生活以后, 他在家乡隐居, 那时候 达观禅师到临川找显祖。这是他们之间,第五次相遇。显祖很高兴得接待达观禅师。然后,他们花了几天的时间一起坐船到南昌去旅游。他们的旅途之中,从晚上到第二天清晨达观禅师专门为显祖讲佛教的道理。显祖听达观禅师的佛教说法之后,可以深入得了解佛教。显祖对佛教更有信心了。达观禅师的佛教讲座把聪明伶俐的显祖可以引进的陶醉境界。 显祖和达观禅师的讨论过程之中,达观禅师的帮助之下,显祖深刻的领会了有关佛家的无生 无情 无漏 无取 无始 空 色的道理。显祖在自己写得诗里,已经讲了靠紫柏禅而修的情况。无论如何,这几天的旅程之中,达观禅师为显祖讲解了佛法的博大精深,显祖听了之后,太激动 因而显祖流眼泪。 显祖和达观禅师离别之后,达观禅师给显祖写一封信,在信里,达观禅师为显祖仔细讲解有关色和空的道理。以后 显祖理解了色和空的道理。因而 显祖的多大数的戏剧・传奇等作品里可以见到佛教思想的影子。梦也是显祖文学美学思想的一个重要的部分。

도시철도 고압배전케이블의 열화진단에 관한 고찰

박종학(Jong-Hak Park),오효석(Hyo-Seok Oh),장진영(Chin-Young Chang),강정원(Geong-Won Kang) 대한전기학회 2021 대한전기학회 학술대회 논문집 Vol.2021 No.5

배전용 고압 케이블은 전기적, 열적 특성이 우수한 가교 폴리에틸렌을 절연체로 하는 가교폴리에틸렌 절연비닐 시스 케이블(이하, CV케이블)이 주류를 이루고 있으며, 고압 케이블의 특징과 열화진단의 필요성에 대하여 고찰하고자 한다.

다양한 금속 전극을 활용한 열전지

박종학(J. H. Park),김태우(T. W. Kim) 한국가시화정보학회 2022 한국가시화정보학회 학술발표대회 논문집 Vol.2022 No.5

PAN 계 활성탄소 섬유의 세공발달 특성 (1) - 안정화 및 탄화 -

박종학,조병린 ( Jong Hak Park,Byung Rin Cho ) 한국공업화학회 1991 공업화학 Vol.2 No.2

Poly acrylo-nitrile 系 섬유를 전구체로 하여 比等溫過程에 의한 安定化 및 炭化를 昇溫速度를 달리한 TGA(thermogravimetric analysis)方法으로 연구하였다. 安定化過程에서 cyclization과 脫水素 反應은 炭化過程中 細孔發達을 결정하는 주요한 要因이었으며, 細孔 및 比表面積은 炭化過程의 400℃ 이상에서 형성되기 시작하였다. Thermogravimetric measurements have been carried out to investigate the stabilization and carbonization of copolymer of acrylonitrile(95 wt %) and methyl acrylate(5 wt %) at various heating rates. The cyclization and dehydrogenation during the stabilization were important factors to determine pore development in the carbonization process. The pore and the specific surface area during the carbonization began to develope at the temperature higher than 400 ℃.