바다가 보이는 응접실 : 도독한 상호신뢰를 바탕으로 - 초대소님 박영규 [ 신성해군 대표이사 ]

박영규 한국해사문제연구소 1996 (月刊)海洋韓國 Vol.277 No.-

Recycling of surfur using chelate absorption reactor

박영규,박영규 한국공업화학회 2015 한국공업화학회 연구논문 초록집 Vol.2015 No.0

Several experiments have done to investigate the removal of hydrogen sulfide(H2S) synthetic gas from biogas streams by means of chemical absorption and chemical reaction with 0.1M - 1M Fe/EDTA solution. The hydrogen sulfide of biogas was bubbled through an gas-lift column with Fe/EDTA resulting in the formation of sulfur particles. Wide range of optimal operating conditions were tested for both Fe/EDTA solution and the biogas, and the optimal ratio of Fe/EDTA concentration for efficient removal of hydrogen sulfide was found. The roles of Fe/EDTA were studied to enhance the removal efficiency of hydrogen sulfide because of oxidizing by Fe+3/EDTA. The motivation of this investigation is first to explore the feasibility of enhancing the toxic gas treatment in the biogas facility. The biogas purification strategy affords many advantages. For instance, the process can be performed under mild environmental conditions and at low temperature, and it removes hydrogen sulfide selectively. The end product of separation is elemental sulfur, which is a stable material that can be easily disposed of with minor potential for further pollution. The process to address over 90% removal efficiency of hydrogen sulfide does offer considerable advantages unrealized.

Reduction of H2S in anaerobic digestion of sewage wastes

박영규,박영규 한국공업화학회 2015 한국공업화학회 연구논문 초록집 Vol.2015 No.0

In order to make the best biogas production in the anaerobic fermentation, it is important to be able to compare the raw input materials on the basis of their sustainability, which may include a variety of environmental indicators. This study examined the comparative sustainability of renewable technologies in terms of their life cycle CO2 emissions andembodied energy, using life cycle analysis. The comparative results showed that power generation of bioenergy was associated with 0.96 kWh/m3 biogas and the reduction of CO2 emission is 2.1kg of CO2/kg Biomass. Other environmental indicators should be applied to gain a complete picture of the technologies studied. The generation of electricity is 2.07 kWh/m3 biogas in comparison with theoretical results of 3.09 kWh/m3 (efficiency of generator is 30%) based on the assumption of the removal efficiency 95% of CO2, methane conversion 100%, efficiency of generator 30%. Final results are the production of methane: 250 m3/day, production of electricity: 770kWh/day when used 5m3/day of waste.

Report - 상표권 침해에 대한 eBay의 책임

박영규,Park, Yeong-Gyu 한국발명진흥회 2012 發明特許 Vol.37 No.5

다항식의 ROOT BOUNDS에 관하여

朴泳圭 嶺南大學校 基礎科學硏究所 1997 基礎科學硏究 Vol.17 No.-

We will show that the absolute root bound functional derived from the our new formula for the divided differences(see[8]) gives better estimates than the classical absolute root bound functionals in the sense of the Maximum overestimation factor.

敎育情報化 指數 産出 方向 探索

김종두,박영규 서원대학교 교육대학원 1999 교육논총 Vol.3 No.-

This is study focusing direction to yield on the index informatization in education. Also defined informatization as phenomenon of increasing information use in education sectors to change their structures fundamentally as a result of increasing access to new information technologies. The major results of this study are as following; First, the present are a fixed direction to informatization in all State of World. Second, the education are very impotent because of to influence all sectors social as social phenomenon. Third, the study of a index and and index informatization in education showed to appearance of numerical value change and a direction in education. Forth, the informatization in education are accelerated a social informatization. Accordingly, are contributed to a developement nation. Therefore, to yield a index informatization in education, that will of the work accomplish to rapidly through variety to measure method. Also, informatization in education will to perceive the depth not only scholars and parents but also students and teachers. It was possible to demonstrate, through the analysis undertaken in this research, that the development of three sectors, information infrastructure, practical use, and investment & manpower, must be conjoined to build and advanced informatization in education.

위암 임상시험의 경험

박영규 대한종양외과학회 2006 대한임상종양학회 학술대회지 Vol.2006 No.11

비용을 동반한 만성 비부비동염에서 황색포도상구균 외독소의 역할

박영규,서성태,김응협,김동현,최진웅,김용민,나기상 대한이비인후과학회 2010 대한이비인후과학회지 두경부외과학 Vol.53 No.4

Background and ObjectivesZZStaphylococcal exotoxins (SEs) have been implicated in the pathogenesis of chronic rhinosinusitis with nasal polyp (CRSwNP). In the current study, we determined the prevalence of specific immunoglobulin E (IgE) antibodies to SEs in serum and polyp tissues of patients with CRSwNP and tried to find out whether there is an association between the presence of SEs-IgE antibody and eosinophilic inflammation. Subjects and MethodZZBlood, nasal polyp and mucosa samples were obtained from 43 patients undergoing endoscopic sinus surgery for CRSwNP and 11 controls undergoing septoplasty without CRS. Specimens were analyzed for the presence of specific IgE antibody to four SEs [staphylococcal enterotoxin A (SEA), staphylococcal enterotoxin B (SEB), staphylococcal enterotoxin C (SEC), toxic shock syndrome toxin 1 (TSST-1)] using ImmunoCAP assay. Eosinophil cationic protein (ECP) in serum and nasal polyp tissue were also analyzed using ImmunoCAP. Eosinophil counts were estimated in polyp tissue. ResultsZZSEs-specific IgE antibodies were detected in 13 (30.2%) patients of the CRSwNP group. In contrast, only one (9.1%) control patient had IgE to SEs. Serum ECP level was increased significantly in the CRSwNP group compared with controls. However, there were no significant differences in Lund-MacKay score, the ECP level in the serum and polyp tissue, and eosinophil count in the polyp tissue between the SEs-IgE antibody positive [SEs-IgE Ab (+)]group and the SEs-IgE antibody negative [SEs-IgE Ab (-)] group. ConclusionZZSEs may play a certain role in the pathogenesis of CRSwNP. However, there is no close correlation between the presence of SEs-IgE antibody and eosinophilic inflammation. Korean J Otorhinolaryngol-Head Neck Surg 2010;53:221-7

旅行契約에 관한 硏究

朴泳珪 서울市立大學校 法律行政硏究所 1999 法律行政論集 Vol.7 No.-

이미지 검색서비스의 저작권법적 문제 - 미국, 독일 및 한국에서의 최근 판례를 중심으로 -

박영규 한국지식재산학회 2012 産業財産權 Vol.- No.37

Der Beitrag geht vor dem Hintergrund urheberrechtlicher Beschränkungen der Frage nach, ob Thumbnails in Bildersuchmaschinen unerlässlich, sozial nützlich, aber rechtswidrig sind. Einleitend stellt der Beitrag dar, wie Suchmaschinenergebnisse aussehen könnten, ohne auf Thumbnails, also die in Suchergebnislisten derzeit angezeigten daumennagelgroßen Vorschaubilder, zurückgreifen zu können. Der Beitrag weist darauf hin, dass in den USA die Nutzung solcher Vorschaubilder nach der fair use doctrine anerkannt ist, sich die Rechtsprechung in Deutschland aber bei der Beurteilung von Bildersuchdiensten im Internet schwer tut. Der Beitrag gibt zunächst einen Überblick über die rechtliche Problematik bei der Nutzung von Thumbnails unter besonderer Berücksichtigung der Verletzung von Ausschließlichkeitsrechten, der Verletzung von Urheberpersönlichkeitsrechten, der urheberrechtlichen Schrankenregelungen und der Annahme einer konkludenten Einräumung von Nutzungsrechten für Suchdienste. Ferner befasst sich der Beitrag mit einem möglichen Ansatz bei den Haftungsprivilegierungsvorschriften. Nach einem Fazit werden Lösungsansätze erörtert.