표적 입사각 추적을 위한 모노펄스 빔형성 네트워크

문성훈,한동석,조명제,Moon Sung-Hoon,Han Dong-Seog,Cho Myeong-Je 대한전자공학회 2004 電子工學會論文誌-TC (Telecommunications) Vol.41 No.1

본 논문에서는 재밍 신호가 존재할 경우에 모노펄스 기법을 이용하여 표적신호의 입사각을 추정하기 위한 모노펄스 빔형성기를 제안한다. 제안한 모노펄스 빔형성기는 평면 어레이 안테나를 이용하여 방위각과 고도각으로 별도의 빔형성을 수행한다. 즉, 방위각 방향으로의 빔형성을 통하여 표적 고도각을 추정하고, 고도각 방향으로의 빔형성을 통하여 표적 방위각을 추정한다. 기존의 모노펄스 빔형성기에 비하여 적응된 가중치의 값에 상관없이 모노펄스 비를 얻으므로 구현이 간단하고 빔형성에 의한 편향이 발생하지 않는다 또한 주엽 제한조건을 사용하지 않으므로 다수의 주엽재밍이 존재할 경우에도 표적의 입사각을 정확하게 추정할 수 있다. This paper proposes a monopulse beamforming network to estimate a target angle in interference conditions. The proposed system estimates the target direction of arrival (DOA) with two separate beamformings for azimuth and elevation with a planar may. The elevation is extracted from adaptive beamforming in the azimuth direction and the azimuth from adaptive beamforming in the elevation direction. Unlike conventional monopulse beamforming techniques using complex correction formulas or a cascaded architecture of an adaptive array and a mainlobe canceller, the proposed system is very efficient from the computational complexity. The advantage is from fact that the monopulse ratio of the proposed system does not depend on the adapted weights. Moreover, the proposed system can estimate the DOA of the target even for multiple mainlobe interferences since it does not need my kinds of mainlobe maintenance technique.

목단피(牧丹皮)가 천식(喘息)유발 cytokine 분비와 호산구 chemotaxis에 미치는 영향

문성훈,정승기,이형구,정희재,Moon, Sung-Hun,Jung, Sung-Ki,Rhee, Hyung-Koo,Jung, Hee-Jae 대한한방내과학회 2005 大韓韓方內科學會誌 Vol.26 No.1

Objective : Airway inflammation is now regarded as a defining feature of asthma. The importance of eosinophits in the airway inflammation of asthma patients is widely recognized, and eosinophils mobilization in the respiratory epithelium is activated by chemoattractants and cytokines. This study was designed to examine the extent of the ability of Moutan Cortex Radicis to inhibit eosinophil chemotaxis of pulmonary epithelium after allergic stimulation. Material and Methods : Water extracts of Moutan Cortex Radicis and pulmonary epithelial cell lines A549(human type II-like epithelial cells) and human eosinophils were used. Cytotoxic effects of Moutan Cortex Radicis were estimated via MTS assay, and the effects of Moutan Cortex Radicis on chemokines from prestimulated A549 cells were estimated by sandwich ELISA and RT-PCR. Chemotaxis assay on prestimulated eosinophils treated with Moutan Cortex Radicis. was conducted Result : In this study we demonstrated that $TNF-{\alpha}$ and IL-4, $IL-1{\beta}$ induced the accumulation of chemokines' mRNA in the pulmonary epithelial cell lines A549 in a dose-dependent manner. Chemokines of eotaxin, ICAM-1, YCAM-1, IL-8, IL-16 were inhibited by Moutan Cortex Radicis in a dose dependent manner, but RANTES showed no inhibition due to Moutan Cortex Radicis. Eosinophil migration was inhibited at high concentrations of Moutan Cortex Radicis. Conculusion : These findings are indicative of supression of chemokines accomplished by Moutan Cortex Radicis treatment, demonstrating the potential therapeutic value of Moutan Cortex Radicis for treating diseases such as asthma.

비골건 손상

문성훈,이강,Moon, Sung-Hoon,Lee, Kang 대한족부족관절학회 2012 대한족부족관절학회지 Vol.16 No.4

Tear of the peroneal tendons are diagnosed increasingly. Peroneal tendons should always be evaluated when identifying the source of pain in patients with chronic ankle pain. Thorough physical examination with imaging studies are required to achieve accurate diagnosis and favorable outcome. The present article reviews the anatomy and current treatment options for peroneal tendon tears.

족부의 악성 흑색종

문성훈,박홍기,Moon, Sung-Hoon,Park, Hong-Gi 대한족부족관절학회 2006 대한족부족관절학회지 Vol.10 No.1

Purpose: We reviewed the clinical finding of malignant melanoma of the foot in korean because it's advanced stage and extended lesion at diagnosis. Materials and Methods: Retrospective study was enforced about the 11 cases who has diagnosed to malignant melanoma of the foot from February 1995 to March 2004. The mean follow up period was 61 months. In this study we used age, sex, site, depth, histology, clinical stage, precursor lesion, misdiagnosis, interval to diagnosis, survival time, survival. Results: Average age was 58 years and number of female was six. Common site of involvement were heel of plantar surface (6 cases) and subungual area (2 cases). Depths of involvement were 0.3 to 10 mm, most common histological type was acral lentiginous melanoma (7 cases), stage 5 according to classification of Clark were 5 cases and stage 2 or more according to clinical staging were 8 cases. precursor lesion were benign melanocytic nevi (2 cases) and ill defined (9 cases). Chief complaint were increasing of size, color change, pain and ulceration. Conclusion: Malignant melanoma of the foot usually arise at nonvisible area and is easy to be misdiagnosed or delayed treatment. So it is hard to early diagnosis and have poor prognosis. So we need education and effort to early detection and diagnosis.

Webcam 디자인의 구조적 분석 연구 : 웹캠의 구조적 요소 조합의 따른 웹캠 디자인 분석

문성훈(Moon Sung-Hun),인석일(In Suk-il) 한국디자인학회 2009 한국디자인학회 학술발표대회 논문집 Vol.2009 No.5

시장에 의한 대학 식민화와 대안적 합리성

문성훈(Sunghoon Moon) 한국철학회 2009 철학 Vol.0 No.100

오늘날 대학은 시장의 수요에 맞추어 연구 및 교육 상품을 생산하는 일종의 산업으로 변하고 있다. 본 논문은 이를 ‘시장에 의한 대학 식민화’로 규정하면서 그 대안적 혁신의 방향을 제시한다. 즉 대학은 시장의 요구를 오늘날 시대적 변화에 상응하는 보다 광범위한 사회적 요구 속에서 수용하지만, 이러한 수용은 의사소통적 합리성이라는 대학 고유의 합리성을 활성화한다는 전제 하에서 이루어져야 한다는 것이다. 본 논문은 이러한 주장을 정당화하기 위해 세 단계를 밟는다. 첫째, 중세 이래로 대학의 존립 근거가 자치, 담론, 교양 전통에 있음을 밝힌다. 둘째, 시장에 의한 대학 식민화의 원인을 하버마스의 ‘생활세계 식민화’ 개념에 근거하여 해명한다. 끝으로 시장의 요구를 비롯한 오늘날의 시대적 요구를 충족하면서 대학 식민화를 극복하기 위한 교육적 차원의 방안으로 의사소통적 교양 교육 강화를 제안한다. Nowadays according to the requirements of market the university becomes a industry that produces goods as research and education. I define it 'colonialisation of university' by market and try to make a alternative plan of the university reform. Namely the university have to accept the requirements of market as a part of far reaching requirements of social changes, but under the premise to strengthen the communicative rationality. In this article I take three steps to justify my thesis. First, I try to make clear that the university since the medieval period has found it's reason for being in a tradition of autonomy, discours and liberal arts. Second, I try to explain the causes of the colonialisation of university based on Habermas' concept of colonialistion of life world. Finally I try to make a proposal that the university strengthens the communicative education of liberal arts in order to meet the requirements of the social changes and to overcome the colonialisation of university.

자가면역췌장염과 면역글로불린 G4 연관 경화성 담관염

문성훈 ( Sung-hoon Moon ),김명환 ( Myung-hwan Kim ) 대한소화기학회 2022 대한소화기학회지 Vol.80 No.3

The emergence of glucocorticoid-responsive autoimmune pancreatitis (AIP) and IgG4-related sclerosing cholangitis (IgG4-SC), a new disease entity, has attracted considerable interest within the international gastroenterology community. The typical manifestations of AIP/IgG4-SC are obstructive jaundice and pancreatic enlargement in the elderly, which may mimic the presentations of pancreatobiliary malignancies. The timely diagnosis of AIP/IgG4-SC can lead to adequate glucocorticoid treatment, whereas a misdiagnosis can result in unnecessary major surgery. The diagnostic criteria used to diagnose AIP include several cardinal features of AIP that can be detected via pancreatic parenchymal imaging, ductal imaging, serum IgG4 levels, histopathology, other organ involvement, and response to glucocorticoid therapy. The differential diagnosis of AIP/IgG4-SC may include pancreatobiliary malignancies and primary sclerosing cholangitis. Although most patients with AIP/IgG4-SC respond well to glucocorticoid therapy, there is a frequent relapse of the disease in the long term. This review describes the evolution of the concept of AIP and IgG4-related disease, including the development of diagnostic criteria, discusses the current practice for diagnosis and treatment, and suggests prospects for research. (Korean J Gastroenterol 2022;80:107-114)

국내 전환사채의 회계 및 과세제도 비교연구

문성훈(Moon Seong Hoon) 한국국제조세협회 2009 조세학술논집 Vol.25 No.2

The purpose of this study is that compare the recognition method of interest expenses(profit) on tax and accounting of convertible bond which is the typical equity-linked bond, so suggest the improvement plan of taxation of convertible bond. For this purpose, after check multilaterally the convertible bond accounting method and taxation system on not only issuing company but also investor situation and based on these points, try to suggest the appropriateness and problem of convertible bond interest expenses and interest income taxation system. Nevertheless, the economic essence of conversion right adjustment of convertible bond is basically same with straight bond's discount of straight bond, because that is not recognized as interest expenseon tax or deferred recognized late on tax, there is a disadvantage that the corporate tax shield of the issuing company decreases. Also, when investor converts the stock on tax, there are not only problem of unrealized income taxation but also bundling effect according to interest income taxation on redemption premium of convertible bond. To improve these, there is necessity that mitigates the taxation distinction as follow stock type of issuing company by applying accrual method to the interest expenses recognition method and time of convertible bond on tax same with straight bond. In additionto these, there are necessities that apply cash based method to redemption premium for the prevention of unrealized income taxation, meanwhile should apply separate taxation to that for the mitigation of bundling effect. On mid-long term, there is necessity that makes a taxation principle which improve the taxation equity between the equity-linked bonds as the bond with warrants etc. which have similar nature with convertible bond also. And we expect that this study will contribute to the preparation of consistent and rational taxation system through this study for hybrid securities which comes to be more various little by little and complicated.

국제투자펀드의 조세조약상 지위

문성훈(Moon Seong Hoon) 한국국제조세협회 2008 조세학술논집 Vol.24 No.1

This paper examines cross-border investment vehicle’s tax system and tax treaty’s status, and reviews recent international cooperation trend on treaty relief to cross-border investor including CIV(Collective Investment Vehicle). It first summarize concept and legal form, and then discuss each country’s tax treatment and application of tax treaty on a CIV It is problematic in application of tax treaty on CIV that cross-border investment vehicle is considered as a flow-through or separate taxable entity according to where investor, the investment and the CIV is located in two or more different countries. and also a CIV is regarded as a “person” generally in tax treaty, but double taxation problems is likely to happen because it is not certain whether a CIV is considerd as “resident” or “beneficial owner” of Contracting State. To cope with the double taxation of a CIV, Either foreing tax credit in investor’s residence country or bilateral agreements in tax treaty between countries can be used. But more recently, to resolve a CIV's double taxation problems fundamentally, OECD ICG(Informal Consutative Group) and ISSA(International Securities Service Association) make an effort that a CIV be entitle to be the tax treaty benefit. OECD ICG have suggested than treaty entitlement by CIV in own right be needed, preparation with standard for both providing treaty benefits to CIV invesor and establishing treaty eligibility of CIV investor also be necessary, and that standard for investor eligibility determination on specified dates and reporting to CIV be needed. ISSA have proposed a new tax relief model(namely “ISSA model”) which is reliance upon intermediaries to collect retain customer information, to pool the assets of investors, and to pass tax rate information up the intermediary chain. To enhance tax neutrality in CIV and support cross-border investments, Followings shoud be prepared. : Active participation in OECD and ISSA’s discussion with CIV's double tax problems, clarification of CIV's requisites in bilateral tax treaty, Improvement of treaty benefit eligibility of CIV by making the most use of corporate type fund, simplication of tax treaty filing process in CIV, introduction of qualified intermediary like United States, building up the infrastructure of intermediaries relating with cross-border investment vehicle.

4차산업혁명과 의사소통 교육의 재구성

문성훈(Moon, Sunghoon) 중앙대학교 중앙철학연구소 2021 철학탐구 Vol.61 No.-

4차산업혁명 시대의 도래와 함께 대학교육의 미래와 교양 교육의 방향에 대한 논의도 활발하게 진행되고 있다. 한편에서는 4차산업혁명이 필요로 하는 새로운 인재를 육성해야 한다고 주장하고, 다른 한편에서는 4차산업혁명 자체에 대한 비판적 성찰이 중요하다고 말한다. 하지만 대학교육은 사회가 필요로 하는 인재를 양성하면서도 동시에 기존 사회에 대한 비판적 성찰을 수행할 수 있는 ‘자유인’을 육성해야 한다. 나는 교양 교육의 대표적 분야인 글쓰기, 독서와 토론, 사고와 표현 등 의사소통 교육을 하버마스가 말하는 합리적 태도인 ‘의사소통적 합리성’ 교육으로 발전시킨다면, 이것이 가능하다고 본다. 의사소통적 합리성은 인간 고유의 사고 능력으로서 세계에 대해 자유롭게 사고하고 토론하는 자유인이 갖추어야 할 합리적 태도이자, 4차산업혁명이 필요로 하는 개인적 역량으로 수렴될 수 있기 때문이다. 이러한 주장을 정당화하기 위해 본 논문은 네 가지 작업을 수행할 것이다. 첫째, 4차산업혁명 시대, 특히 인공지능의 활용을 통해 노동의 위기가 발생한 시대에 대학교육의 과제가 무엇인지를 살펴본다. 둘째, 인공지능에 의해 대체될 수 없는 인간의 고유한 정신적 활동이 의사소통적 합리성에 있음을 밝힌다. 셋째, 4차산업혁명이 필요로 하는 개인적 역량이 무엇인지를 살펴보면서 의사소통적 합리성이 여기에 수렴됨을 밝힌다. 넷째, 대학의 전통적 역할이 무엇인지를 밝히면서 기존의 의사소통 교육을 의사소통적 합리성 교육으로 발전시켜야 함을 주장한다. With the advent of the 4th Industrial Revolution, the future of university education and the direction of liberal arts education are also actively discussed. On the other hand, theres is the argument that new talent needed by the 4th Industrial Revolution, while on the other hand, is made the claim that critical reflection on the 4th industrial revolution itself is important. However, university education should foster "liberal people" who can carry out critical reflections on existing society, at the same time it should nurture the talent that society needs. I think this is possible if we develop so-called communication education, such as ‘writing’, ‘reading and discussion’, and ‘thinking and expression’, into communication rationality education, a rational attitude that J. Habermas refers to. Because communication rationality is a human-specific ability of thinking, which is a reasonable attitude that a free person should have to think and discuss the world freely, and can converse on the personal capabilities needed by the 4th Industrial Revolution. To justify this argument, this paper will perform four tasks. First, we look at the task of university education in the era of the 4th industrial revolution, especially when the labor crisis occurred through the use of artificial intelligence. Second, we reveal that the inherent human mental activity that can not be replaced by artificial intelligence lies in communication rationality. Third, we reveal that communication rationality converges on th personal capabilities that the 4th Industrial Revolution requires. Fourth, revealing what the traditional role of universities is, I will argue that existing communication education should be developed into communication rationality education.