이상정 장군의 육필 유고 『표박기(飄泊記)』 분석

이상규(Lee, Sang-gyu) 동아인문학회 2017 동아인문학 Vol.39 No.-

글은 이상정의 생애와 업적을 살펴보고, 그가 남긴 유고집의 의미와 사료적 가치를 조망하는 것을 목적으로 한다. 자료의 한계로 인해 그 전모 전체를 밝히기에는 어려움이 있지만 본 논의의 의미는 다음과 같이 정리할 수 있다. 이상정의 조국 독립군으로서의 활동을 살펴볼 수 있었고, 우리나라 최초의 여유 비행사였던 권기옥의 독립투쟁사를 밝힐 수 있었다. 뿐만 아니라 동북아시아 특히 한・중의 과거 관계를 알 수 있는 역사 사료로서의 가치를 발견할 수 있었다. 우리나라 고대사의 흐름을 제대로 이해하기 위해서는 동북 지역사에 대한 새로운 인식이 필요하다. 책의 내용을 보면 중국 동북삼성뿐만 아니라 곳곳의 유적지를 답사하며 고적과 유물의 역사와 유래에 대한 글을 남기고 있기 때문이다. 또한 『개벽(開闢)』 잡지 등에 그가 남긴 여러 편의 시조를 살펴보면 문예가로서의 면모도 발견할 수 있는데, 유고집에 남긴 이러한 글들은 문예집으로서도 가치를 지닌다고 할 수 있다. The purpose of this paper is to examine the life and achievements of General Lee Sang-jeong and identify the meaning and historical value of posthumous collection he left. Although there are difficulties in clarifying the full account due to the limitations of data, the significance of this paper can be summarized as follows. It could examine the activities of General Lee Sang-jeong as an army for national independence, and clarify the struggles for independence by Kwon Ki-ok, the first female pilot in Korea. Moreover, this paper could discover values as a historical record to know the past relationship in Northeast Asia, especially Korea and China. It is necessary to have a new recognition of the regional history of Northeast Asia to properly understand the flow of the ancient Korean history. By exploring historical sites in the 3 provinces of Northeast China as well as various places, the book leaves many writings about the history and origins of historical remains and sites, whose quality surpasses that of the writings by renowned, excellent historical scholars. Also, several sijo (Korean traditional three-verse Korean poems) in magazines such as ‘Gaebyeok’ show General Lee Sang-jeong’s talent as a literary artist, indicating the significant value of the pieces he left in his posthumous collection as a literary collection.

이온교환법에 의한 탈질소 공정개발의 기초연구 (Ⅴ) : 질산성 질소 선택적인 이온교환수지의 합성 Synthesis of Nitrate-Selective lon Exchange Resines

이동환,김승일,전진희,박찬영,이민규 한국환경과학회 2000 한국환경과학회지 Vol.9 No.4

Nitrate-selective ion exchange resin which have bulky tertiary amine as functional group have been synthesized by the reaction of chloromethylated polystyrene-divinylbenzene copolymer and the corresponding tertiary amine [NR_3=NEt_3 1, N(C_2H_4OH)_3 2] in ethanol, while commercial resin has NMe_3 as functional group. The fundamental properties such as bulk density, water content, appearance index, exchange capacity, effective size, uniformity coefficient of synthesized anion exchange resin (1) have been measured. The ion exchange resin (1) and (2) exhibited the better selectivity for nitrate than sulfate in both batch and continuous column experiments.

폐허탈 및 농흉을 유발한 기관지 지방종 1예

이규진,이송주,옥철호,장태원,정만홍,김영옥,박성달 고신대학교의과대학 2008 고신대학교 의과대학 학술지 Vol.23 No.4

저자들은 객혈을 주소로 내원한 75세 남자 환자에서 기관지내시경 육안 소견상 양성 종양이 의심 되었으나 조직 검사상 지방종을 확진하지 못하였고 악성종양을 배제할 수 없는 상황에서 종괴에 의한 왼쪽 폐의 허탈과 농흉 때문에 수술적 치료를 시행 하였으며, 수술 결과 기관지 지방종에 의한 폐허탈, 농흉 및 기관지 확장증, 이로 인한 객혈이 발생한 예가 있어 보고하는 바이다. Lipoma is a common neoplasm on soft tissues. However, bronchial lipoma is rare benign tumor. Patients with bronchial lipoma might have a malignant potential, and there were case reports of lung cancer accompanied with lipoma. Therefore, it should initially be treated by fibrotic bronchoscopy or surgery. We encountered a 75 year-old male patients with bronchial lipoma, causing hemoptysis.

심정과 자유의 철학 : 함석헌 in Hum Suk Hun

이규성 한국철학사상연구회 2006 시대와 철학 Vol.17 No.1

수근관 증후군의 국소 스테로이드 주사

조민규,이성훈,강은영,전평식,최영태 大韓再活醫學會 2000 Annals of Rehabilitation Medicine Vol.24 No.5

생물막 유동층 반응기를 이용한 페수처리시 미생물 농도 예측에 관한 연구

이민규,안갑환,김성수 제주대학교 1992 논문집 Vol.35 No.-

This experiment was carried out to investigate biomass concentrations of attached biofilm in a Fluidized-Bed Biofilm Reactor(FBBR) which was run by varying influent COD from 2.070mg/l to 12,400mg/l. The following conditions fixed during the experiments; superficial upflow velocity was 0.47cm/s, operating temperature was 22±1℃ and pH was 7±0.1. The Substrate was glucose based synthetic wastewater. The COD removal efficiency was shown as 73% and 93%, respectively, when influent COD was increased from 2.070mg/l to 12,400mg/l. The observed biomass concentrations were pretty close to those calculated from the equation with measured parameters, such as biofilm thickness, biofilm density, bed porosity and bioparticle diameter.

왜곡된 변류기 2차 전류 보상 알고리즘

李東圭,姜相熙 明知大學校 産業技術硏究所 2004 産業技術硏究所論文集 Vol.23 No.-

Current transformer (CT) saturation may cause the mal-operation or operating time delay of protective relays. In this paper, a new algorithm for the compensation of the distorted secondary current due to CT saturation is suggested. The secondary current can be expressed as the linear combination of sinusoidal and exponential signals, if no saturation occurs. Then the current can be expressed with an autoregressive(AR) model, which is the linear combination of previous samples. During saturation periods, the distorted current signal is compensated by the AR model using the data during the previous healthy section. Test results indicate that the proposed algorithm compensates the distorted currents accurately under a variety of fault conditions.

STS 304 스테인리스강의 플라즈마 페이스트 침붕처리에 관한 연구

李聖道,李贊揆,孫明淑,尹在弘,許聖康 國立 昌原大學校 産業技術硏究所 1997 産技硏論文集 Vol.11 No.-

Various surface properties of boride layer formed by plasma paste boronizing were examined. A boride layer of flat structure was formed on the STS 304 stainless steel substrate by plasma paste boronizing treatment with several different temperature from 1023K to 1223K under gas mixture of Ar/H₂: 2/1(vol.%). The paste was composed of 30wt% boron and 70wt% borax. The properties of boride layer were evaluated by micro vickers hardness tester, SEM, EPMA, and corrosion tester. Metallographic cross section of the borided specimen was consisted of the boride layer, Ni rich layer, Cr rich layer, and matrix structure. It was found to form boride layer in a short time to conventional boronizing methode. In XRD analysis of boride surface, various peaks such as FeB, Ni₃B and CrB were presented. Especially, the peak of CrB was more intensive than other peaks. Activation energy for the formation of boride layer was found to be 123kJ/mol which is lower than the conventional boronizing treatment. The microhardness of these boride layers were in the range of HV 1800∼2000. However, from the results of anodic polarization curve in 1M H₂SO₄solution on the borided specimens, it is found that the corrosion resistance is improved by boronizing treatment. Primary current density is, however, increased with the Boronizing temperature.

아크 플라즈마 용사한 Al_2O_3-TiO_2의 미끄럼마모 특성에 미치는 용사조건의 영향

이한영,배상규 대한금속재료학회 2003 대한금속·재료학회지 Vol.41 No.4

The plasma spray technique has been known as one of the surface modification methods to improve the mechanical properties or the functional characteristics of materials. This paper has aimed to investigate the effects of spray conditions, such as spray distance and arc power level, on the sliding wear properties of plasma sprayed Al_2O_3-40%TiO_2 coating layer. The sliding wear test using pin-on-disc type machine, has been conducted at several sliding speeds for the Al_2O_3-40%TiO_2 coating layer. The sliding wear test using pin-on-disc type machine, has been conducted at several sliding speeds for the Al_2O_3-40%TiO_2 layer coated on mild steel under different sprayed conditions. It is observed that the wear resistance of the plasma sprayed Al_2O_3-40%TiO_2 coating layer is changed with the spray distance and the arc power level. The wear resistance could be improved by decreasing the spray distance and by increasing the arc power level.

완전 방실차단을 동반한 급성 심근염

이유선,정진옥,박용규,박형서,노상필,정승현,김정희,이재환,최시완,성인환 충남대학교 의학연구소 2003 충남의대잡지 Vol.30 No.2

급성 심근염환자에서 발행한 완전 방실차단을 영구 심장박동 조율기로 치료한 1예를 경험하였기에 문헌고찰과 함께 보고하는 바이다. Myocarditis, an inflammatory process involving the myocardal wall, may be caused by most infectious agents. Irrespective of its etiology, it presents commonly with evidence of heart failure, hypotension, and various electrocardiographic abnormalities. Patient with myocarditis may be asymptomatic or may have a rapidly progressive fatal disease. Medical management of patients with myocarditis includes specific therapy for underlying infection and control of the complication of myocarditis such as congestive heart failure and arrhythmia. Recently we had experienced myocarditis with complete atrioventricular block in 37-year-old man. Although he had shown complete recovery of heart failure, he had shown complete atrioventricular block, so we inserted permanent pacemaker. We report it with review of the literature.