고낙차 저유량 수차의 모델시험 소개

서인호(In-Ho Seo),박준식(J Park) 한국유체기계학회 2018 한국유체기계학회 학술대회 논문집 Vol.2018 No.7

대학생의 취업스트레스가 우울과 자살위험성에 미치는 영향

서인균(In-Kyun Seo),김승희(Seung-Hee Kim) 한국보건복지학회 2012 보건과 복지 Vol.14 No.-

An analysis was conducted in this study to examine the effects of colleges students" job-seeking stress on their suicidal risk as well as mediated effects of depression. The subjects of the study were 734 students who were enrolled in 4 universities randomly selected out of those in Jeollabuk-do province. Adopted for the research was the path analysis through frequency analysis, t-test, ANOVA, correlation analysis and multiple regression analysis. Major findings of the analysis were: that the personality stress which caused job-seeking stress turned out to mediate depression, having indirect effect upon the suicidal risk, and that the home environment stress exerted not only direct but also indirect influence upon the suicidal risk by mediating depression. It was also found that the school work stress exercised indirect effect upon the suicidal risk by mediating depression and that the unstable job stress mediated depression influencing the suicidal risk indirectly. The results of the study implied that it is practical to provide job-seeking students with differentiated suicide prevention services and to work out the programs to cure stress and depression of the students who are seeking jobs.

補强斜面에 대한 Centrifuge Test와 Two-part Wedge 解析의 比較評價

서인식(In-Shik Seo),이친(Chin Lee),김병탁(Byung-Tak Kim) 한국산업융합학회 1999 한국산업융합학회 논문집 Vol.2 No.2

Results of two-part wedge analysis and centrifuge test executed by Zornberg et al. were compared for geotextile-reinforced slope stability. For two-part wedge analysis results of two cases, a frictional case considering internal friction of soil as interwedge friction and a nonfrictional case not considering, were also compared and evaluated. The analysis was based on limit equilibrium and two-part wedge was divided into slices as many as the number of geotextiles to obtain a maximum tension distribution mobilized in reinforcements. A significant observation was that the distribution was a triangular shape with maximum tension of geotextile at a transit point of interwedge. The number of geotextiles and failure surface of frictional case were reasonable and more comparable to results of the centrifuge tests than those of nonfrictional case. Therefore it can be said that two-part wedge analysis is recommendable for design analysis of reinforced slopes if an interwedge angle is regarded to be an angle of internal friction in soil.<br/>

혼인의 실질적 요건을 흠결한 사실혼의 가족법상 보호에 관한 소고

서인겸(Seo, In-Kyeom) 경희법학연구소 2016 경희법학 Vol.51 No.3

민법은법률혼주의를채택하고 있어혼인에관한 규정은혼인신고를마친 법률상배우자사이에서만적용되고혼인신고를마치지않은사실혼배우자사이에서는적용되지않는것이 원칙이다. 그런데 사실혼은 사회적으로 배우자관계로 인정되고 혼인의 실체도 있으므로보호의 필요성이 인정되었고, 현재에는 준혼(準婚)관계로 인정하는 점에 이견이 없다. 준혼관계라 함은 법률상 혼인에 준하는 관계라는 것이고, 법률혼에 관한 민법의 규정을유추적용하는 것이므로 모든 법률규정이 그대로 적용될 수 없고, 혼인신고를 전제로 한 효과를 제외한 나머지 법률혼에 관한 효과가 인정된다. 민법은 당사자 사이에 혼인의사의 합치와법률에따른혼인신고까지마친법률혼도그실질적요건을흠결한경우에는그혼인이무효이거나취소할수있도록규정하여이를민법, 즉가족법상보호의대상에서제외하거나 그 가능성을 자세하게 규정하고 있다. 이러한 점에 비추어 볼 때, 당사자 사이에 혼인의사와 혼인생활의 실체가 존재하여 일응사실혼이 성립한 것으로 보이기만 한다면 혼인의 실질적 요건을 갖추지 못하고 있는 경우에도 법률혼에 준하여 가족법 규정을 유추적용하여 보호할 것인지 문제된다. 특히, 법률혼에서 취소사유로 규정하고 있는 중혼금지(제810조, 민법 제816조 제1호)의 취지에 반하는중혼적사실혼, 법률혼의무효또는취소사유로규정되어있는근친혼의금지(민법제809조,제815조 제2호 내지 제4호, 제816조 제1호)의 취지에 반하는 근친혼적 사실혼의 경우에 그보호 여부 및 범위가 문제된다. 이 글에서는 가족법상 보호를 받는 사실혼의 요건 및 범위를 법률혼과 비교하여 그 한계를 분명히 함으로써, 가족법 외에 다른 법률규정(민법 중 재산법규정 포함)이 적용될 수 있는 사실혼과 구별하는데 중점을 두고, 이에 기하여 가족법상 보호 여부가 특별히 문제되는중혼적 사실혼 및 근친혼적 사실혼에 관하여 검토하였다. As Civil Act provides civil marriage, in principle, provisions on marriage are applied to only matrimonial relationship under the law after marriage report, while not applied to de facto marriage relationship without marriage report. However, the request of protection on de facto marriage has been recognized because de facto marriage is substantial and socially recognized as a marriage. Therefore, it is now generally considered as quasi-marriage. The quasi-marriage means the relationship resembling the civil marriage, which provisions on civil marriage are analogically applied. For that reason, only provisions providing effect of civil marriage except providing effect based on marriage report are applied to it, instead of all provisions on civil marriage are applied. Civil Act concretely provides the exclusion of Family Law s protection on civil marriage, enacted that even civil marriage based on mutual agreement and marriage report can be nullity or annulment when it does not satisfy the practical requirements of marriage. Reviewing Civil Act, it is discussed whether the Family Law can be analogically applied to de facto marriage in order to protect it, when it does not satisfy the practical requirements of marriage but there are agreement to marry between the parties and substantial marriage life. Specifically, the issue is whether it will be protected or not and if it is protected then what is the boundary of the protection, in case of de facto marriage violating prohibition of bigamy provided as cause for nullity of civil marriage(Civil Act Article 810, Article 816 subparagraph 1), and de facto marriage violating prohibition of consanguineous marriage provided as cause for annulment of civil marriage(Civil Act Article 809, Article 815 subparagraph 2 ~ 4, Article 816 subparagraph 1). This study reviews de facto marriage of bigamy and consanguineous which is specific issue including whether it is protected or now by Family Law, focusing on distinguishing de facto marriage protected by Family Law and de facto marriage subject to other laws beside Family Law(including Property Law under Civil Act) through clarifying its limitation comparing requirements and boundary of de facto marriage protected by Family Law and civil marriage.

이동 통신 기지국용 광대역 편파 다이버시티 안테나 설계

서인종(Injong Seo),조인호(Inho Cho),이천희(Cheonhee Lee),정진우(Jinwoo Jung),이현진(Hyeonjin Lee),임영석(Yeongseog Lim) 한국전자파학회 2010 한국전자파학회논문지 Vol.21 No.9

본 논문에서는 PCS, WCDMA, 그리고 WiBro 대역에서 동작하는 이동 통신 기지국용 광대역 편파 다이버시티 안테나를 제안하였다. 본 안테나는 정사각 루프 형태의 다이폴 안테나와 마이크로스트립 급전 구조를 결합하여 설계하였다. 추가적으로 광대역 동작 시 반사판 구조에 의해 발생할 수 있는 방사 패턴 왜곡 현상을 초크(choke) 상자를 이용하여 개선하였다. 설계를 위한 모의 실험은 CST사의 MWS로 해석하였으며, 제작은 비유전율 3.33인 테프론 기판을 이용하여 제작하였다. 측정 결과, 대역폭(VSWR<1.5)은 640 ㎒(1.75~2.39 ㎓)를 얻었으며, 각 방사체 사이의 격리도는 -25 ㏈ 이하를 얻었다. 그리고 PCS, WCDMA, WiBro 대역에서 최대 이득은 각각 8.9 ㏈i, 8.2 ㏈i, 8.6 ㏈i이다. In this paper, we proposed the broadband polarization diversity antenna operating in the PCS, WCDMA and WiBro band for mobile base station. We designed the antenna using the dipole antenna of the square loop type and microstrip feeding structure. Additionally, we used the choke box to remove the distortion of radiation patterns by the reflector structure when operating broadband. The simulation was performed using MWS in a commercial tool of CST company and the antenna was fabricated on a teflon substrate with 3.33 of the relative permittivity. The proposed antenna has the bandwidth of 640 ㎒(from 1.75 to 2.39 ㎓) when VSWR is below 1.5. At the operating bands, the interisolation between the cross-pair radiators is less than -25 ㏈ and the maximum gains for PCS, WCDMA and WiBro band are 8.9, 8.2 and 8.6 ㏈i, respectively.

Wiring 처리시기가 신고배의 무기성분 함량과 과실에 미치는 영향

서인호(In-Ho Seo),김월수(Wol-Soo Kim) 한국원예학회 2010 한국원예학회 학술발표요지 Vol.2010 No.5

변동성부하에 대한 계통영향 분석을 위한 시뮬레이션에 관한 연구

서인용(In-Yong Seo),문승필(Seung-Pil Moon),이윤호(Yun-Ho Lee),이근준(Geun-Joon Lee),김재현(Jae-Hyun Kim) 대한전기학회 2013 정보 및 제어 심포지엄 논문집 Vol.2013 No.10

구속압에 따른 셰일의 이방성 거동

서인식 ( In-shik Seo ),김동락 ( Dong-rak Kim ) 한국산업융합학회 2005 한국산업융합학회 논문집 Vol.8 No.2

Foliated metamorphic, stratified sedimentary and regularity jointed rocks have properties(physical, mechanical) that vary with direction (β°) and are said to be anisotropic. The ground in Daegu area consists of shales, clastic sedimentary rocks. These shales have plane anisotropic or transversely isotropy characteristics. Engineering characteristics of shale in Daegu area are investigated by performing a series of rock test to the bedding(β =0, 30, 60, and 90 degrees). The results of tests show that the uniaxial compressive strength is a maximum at β = 0, 90° and is a minimum when β is around 60 degree.

明 萬曆年間의 재정 위기와 捐納 시행

서인범(Seo, Inbeom) 역사학회 2016 역사학보 Vol.0 No.230

In Wanli(萬曆) reign, there were 3 major military campaigns (3大征=Bobai Rebellion in NingXia(寧夏), Japanese invasion of Korea, Yang Ying Long(楊應龍) Rebellion) and uncountable natural disasters (flooding and drought) occurred around China. The Wanli Emperor (萬曆帝) gave relief or tax exemptions for people, that suffered from the natural disasters. In the empire’s 27<SUP>th</SUP> year, The emperor had 2 sons born after the other. The empire’s ordered the people to bring 24 million Liang (兩) silver from Taicang warehouse (太倉庫). At that time, the Ming Empire’s total income was only about 4 milion liang silver. But they already spend over 4 milion liang silver in maintaining border military legions. Also, when Empire performed national ceremonies, they had to purchase precious treasure such as goods made from gold or jade and expensive perfumes. They spent 24 million liang silver. This amount of money was about 5 times more than their normal annual income. The Ministry of Revenue, have no way to maintain that amount of budget. Ming Empire had to find a source of income, in order to maintain the excessive budget. They frequently used Juanna system(捐納制). At that time Wanli Emperor used Juanna as a temporary solution, but the Ministry of Revenue thought Juanna was the most effective and best solution for this economic crisis.

운동학습이론에 기초한 발성운동조절법이 근오용성 발성장애의 음성에 미치는 효과

서인효(Seo,Inhyo ),이옥분(Lee,Okbun),이상준(Lee,Sangjoon),정필상(Chung,Philsang) 한국음성학회 2011 말소리와 음성과학 Vol.3 No.3

Muscle misuse dysphonia (MMD) is defined as a behavioral voice disorder resulting from inappropriate contractions of intrinsic and/or extrinsic laryngeal muscles. The purpose of this study was to investigate the effect of motor learning guided laryngeal motor control therapy (MLG-LMCT) which is designed to improve an existing LMT and further the effective voice treatment on people with muscle misuse dysphonia. Forty-six people with MMD (MF=16:30) participated in this study. The voice samples of the participants were recorded to investigate the effect of MLG-LMCT before and after the voice therapy. Voice samples were analyzed via electro-glotto-graph (EGG). Contact quotient (CQ), speed quotient (SQ), and waveform were reported. In addition, perceptual and acoustical evaluation were conducted to determine the change of voice improvement after treatment. The experimenter massaged the tensioned muscles around the neck. In order to find more proper phonation the experimenter showed the subjects their EGG wave forms as to whether or not they are moving the vocal folds to the appropriate position. Therefore, the EGG wave forms were used as a type of visual feedback. With the wave form, the experimenter helped subjects move the vocal folds and laryngeal muscles to find more proper voice production. The sensory stimuli from the experimenter gradually faded out. A paired dependent t- test revealed that there was significant differences in CQ between pre- and post-therapy. Perceptually, overall, rough, breathy, strain, and transition were significantly reduced. Acoustically, there were significant differences in Fo, jitter, shimmer, and NHR. After using MLG-LMCT, most of the subjects showed improvements in voice quality. The results from this study led us to the following conclusions: Motor learning guided laryngeal motor control therapy (MLG-LMCT) has reduces muscle misuse dysphonia. These results may occur because a visual feedback from EGG wave form can maintain the effect of the muscle tension reduction from laryngeal manual therapy. In case of people with MMD who reduced muscle tension from the therapy (LMT) but, not appropriately manipulating the location of larynx or adducting the vocal folds, MLG-LMCT might be an alternative therapy approach.