PEDOT:PSS로 코팅된 PLA 나노섬유 웹의 전기전도성 텍스타일 제조

신성은,차수진,조길수 한국의류산업학회 2020 한국의류산업학회지 Vol.22 No.2

We proposed a simple process of fabricating electroconductive textiles by coating conductive polymer PEDOT:PSS (Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate)) on biocompatible PLA (Poly Lactic Acid) nanofiber web for application to smart healthcare. Electroconductive textiles were obtained by a drop-coating process using different amounts of PEDOT:PSS solutions., DMSO (dimethyl sulfoxide) was then used as an additive in the post-treatment process to improve conductivity. The surface morphology of the specimens was observed by FE-SEM. The chemical structures of the specimens were characterized using FTIR. The electrical properties (linear and sheet resistance) of the specimens were measured. The effect of the bending angles on the electrical properties was also investigated to confirm their applicability as wearable smart textiles. FE-SEM and FTIR analysis confirmed that the deposition of PEDOT:PSS on the PLA nanofiber web surface was successful. The conductivity of the PEDOT:PSS/PLA nanofiber web was enhanced up to 1.5 ml with an increasing amount of PEDOT:PSS solutions, but there was no significant difference at 2.0 ml. The optimum condition of PEDOT:PSS deposition was established to 1.5 ml. Even when the specimen coated with 1.5 ml was bent every 30°, the change in the electrical resistance values was still low within 3.7 Ω. It confirmed that stable electrical performance was maintained and proved the applicability as a flexible textile sensor.

한국어 양태와 스페인어 서법의 대조 연구

신성은 한국언어유형론학회 2022 언어유형론연구 Vol.7 No.1

Korean is a language in which various modal expressions are used to indicate the possibility of realization of a proposition, and Spanish is a language in which one type of mood is used to express the same concept. Korean modal expressions and Spanish mood correspond to each other in that they represent the attitude or judgment of the speaker. It is confirmed not only theoretically, but also by a contrast analysis using discourse text. The contrast between Korean modal expressions and Spanish mood reveals characteristics of Korean modality, and it suggests that Spanish-speaking learners can use the difference as a reference when learning Korean modal expressions(107 words).

Nortriptyline, a tricyclic antidepressant, inhibits voltagedependent K+ channels in coronary arterial smooth muscle cells

신성은,Hongliang Li,김한솔,김혜원,서미선,하권수,한은택,홍석호,Amy L. Firth,최일환,배영민,박원선 대한약리학회 2017 The Korean Journal of Physiology & Pharmacology Vol.21 No.2

We demonstrated the effect of nortriptyline, a tricyclic antidepressant drug and serotonin reuptake inhibitor, on voltage-dependent K+ (Kv) channels in freshly isolated rabbit coronary arterial smooth muscle cells using a whole-cell patch clamp technique. Nortriptyline inhibited Kv currents in a concentration-dependent manner, with an apparent IC50 value of 2.86±0.52 µM and a Hill coefficient of 0.77±0.1. Although application of nortriptyline did not change the activation curve, nortriptyline shifted the inactivation current toward a more negative potential. Application of train pulses (1 or 2 Hz) did not change the nortriptyline-induced Kv channel inhibition, suggesting that the effects of nortiprtyline were not usedependent. Preincubation with the Kv1.5 and Kv2.1/2.2 inhibitors, DPO-1 and guangxitoxin did not affect nortriptyline inhibition of Kv channels. From these results, we concluded that nortriptyline inhibited Kv channels in a concentrationdependent and state-independent manner independently of serotonin reuptake.

고대 이집트의 종교와 예술

신성해(申性海) 원광대학교 인문학연구소 2005 열린정신포럼 발표자료집 Vol.2005 No.11

건물부문 온실가스 통합관리시스템 개발을 위한 타 부문 시스템 비교분석 연구

신성은,곽영훈,도화용,박진영,정영선 한국에너지학회 2016 한국에너지공학회 학술발표회 Vol.2016 No.4

영어교사의 과업중심 수업에 대한 인식과 활용

신성은,김해동 현대영어교육학회 2012 현대영어교육 Vol.13 No.1

The aim of this study is to identify English teachers' use of tasks and views on task-based language teaching (TBLT) within Korean ELT context. A total of 71 teachers participated in a questionnaire survey. Among them, 24 were working at primary and secondary schools and 47 were at private academy. And 35 were experienced and 36 were novice teachers with less than three years' teaching experience. The results of the analysis show that most of the respondents admitted the effectiveness of TBLT as a way of English teaching because it could contribute to meaningful learning and develop learners' English communicative competence. They thought that TBLT would be more appropriate for teaching speaking and listening rather than for reading and writing skills. Based on the findings, it is suggested that in order to generate learners' meaningful interactions and active involvements in an English classroom more various teaching tasks should be designed and provided for teachers.

『周易』에 내재한 종교성과 현대적 의의

신성수 동국대학교 동서사상연구소 2017 철학·사상·문화 Vol.0 No.23

종교성은 인간 본성의 중요한 부분을 이루고 있다. 고대인의 문화와 사유가 투영되어 있는 『주역』에는 인간의 종교적 심성이 반영되어 있다. 동양의 종교와 철학이 확립되기 이전에 형성된 『주역』은 인류의 보편적인 원형을 담고 있기 때문에 시대적 이념의 한계를 초월한다. 『주역』에는 인간의 삶에 관한 모든 것이 응축되어 있으며, 인류문화의 중심축 가운데 하나인 종교성이 깊이 배여 있다. 『주역』에 내재한 종교성을 제사(祭祀)와 신탁(神託)에 관한 종교문화와 신(神)과 신앙(信仰)에 관한 종교적 사유로 나누어 살펴보았다. 현대종교문화는 세속화와 종교다원성이라는 특징을 보여주고 있다. 특정 종교의 절대적인 권력과 권위를 거부하고 다른 종교와의 교섭이나 수용을 통하여 개인의 영성을 추구하는 새로운 변화를 보여주고 있다. 이러한 현상들은 조직화된 권력으로서의 종교라는 울타리를 벗어나, 진정한 인간으로서 신성(神性)과 영성(靈性)을 추구하고자 하는 새로운 변화로 볼 수 있을 것이다. 『주역』에 함유된 종교성은 현대 종교문화에서 새로운 가치를 보여주고 있다. 이것은 현대 인류가 지향해야 할 이상적 상태를 실현할 수 있는 길이기도 하다. Religion is an important part of human nature. The I-Ching (Book of Changes) in which the culture and thought of the ancients are projected reflects the religious mentality of human beings. Since the I-Ching which was formed before the establishment of oriental religions and philosophies, contains the universal prototype of mankind, and it transcends the limits of the ideology of the times. Everything about human life is condensed in the I-Ching and the religiosity which is one of the central axis of human culture is deeply embedded in it. The religiousness inherent in the I-Ching is divided into the religious culture about sacrificial rituals and trusts and the religious thinking about god and faith. Contemporary religious culture is characterized by secularization and religious pluralism. It shows a new change that rejects the absolute power and authority of a particular religion and seeks individual spirituality through the negotiation and acceptance with other religions. These phenomena can be seen as a new change to pursue divinity and spirituality as true human beings, escaping from the fence of religion as an organized power. The religiousness contained in the I-Ching shows new values ​​in contemporary religious cultures. This is a way to realize the ideal conditions that modern humanity should aim for.

수도권 지하철 운송기관 경로우대 무임승차 기여도 산정모형

신성일,이진학,이하식 한국ITS학회 2022 한국ITS학회 학술대회 Vol.2022 No.06

민자운송기관 진입에 따른 수도권 도시철도 수입금정산 알고리즘 구축방안

신성일,김종형 한국ITS학회 2018 한국ITS학회 학술대회 Vol.2018 No.11

후삼국 통일전쟁과 운주전투

신성재 국방부군사편찬연구소 2019 군사 Vol.- No.110

The battle of Unju was a decisive battle that marked a watershed in the unification war of the Later Three Kingdoms. The battle broke out twice in March 927 and September 934. The first battle in 927 was fought by Wang Geon and Geung Jun, lord of Unju, and the second by Wang Geon and Gyeon Hwon. The first battle broke out for Wang Geon to subjugate Unju. The battle also aimed to block Later Baekje's military activities and dominate the unification war by establishing logistics network linking the southern coast of Gyeongsangnam-do and the interior of Gyeongsangbuk-do. It resulted in Wang Geon's victory. Defeated in the battle, Geung Jun defected to Goryeo, while Wang Geon built a fortress at Oksan where he deployed troops. Geung Jun, lord of Unju, is thought to be the same person as Hong Gyu who was the father of Wang Geon's twelfth queen, Madam Heungbok although it it difficult to exclude the possibility that he was a different person. Seven years after the first battle, the second battle brok out in September 934. The second battle was fought for hegemony in the Chungcheong area and the West Sea under the circumstances where the maritime power and the strategic value of Unju were closely related. The second battle ended with one-sided victory of Wang Geon. Goryeo could win the battle because it concentrated on maneuvering strong cavalry that excelled in mobility and penetration. Wang Geon won a perfect victory following Yu Geumpil's offensive strategy that utilized the cavalry whereas Gyeon Hwon was bitterly defeated. The second battle became a watershed for Goryeo to certainly dominate the heated war over the Chungcheong area. Having won the victory, Goryeo became able to lead the unification war by conquering the Chungcheong area and securing maritime power in the West Sea. Meanwhile Later Baekje suffered downsizing of its ruling territory and loss of maritime power thereby its will to win the war being remarkably weakened. In the end Later Baekje began to walk down the road of collapse, having lost its hegemony since this battle 운주전투는 후삼국 통일전쟁의 흐름에 분수령이 된 결정적인 전투였다. 이 전투는 927년 3월과 934년 9월에 걸쳐 두 차례 발생하였다. 927년 1차 전투는 왕건과 운주성주 긍준이, 2차 전투는 왕건과 견훤이 대결하였다. 1차 전투는 왕건이 운주를 복속시키기 위한 목적에서 발생하였다. 또한 경남 남해안과 경북 내륙을 연결하는 병참운송망을 구축함으로써 후백제의 군사활동을 봉쇄하고 전쟁 주도권을 장악하기 위한 전략적 배경 하에서 발발하였다. 결과는 왕건의 승리로 귀결되었다. 전투에서 패배한 긍준은 고려 정부에 귀부하였고, 왕건은 옥산에 성을 쌓은 다음 지키는 군사들을 배치하였다. 운주성주 긍준에 대해서는 왕건의 12번째 비가 되는 흥복원부인의 아버지 홍규과 동일인으로 파악하기도 하지만, 별도의 인물일 가능성 또한 배제할 수 없다. 1차 전투가 종료되고 7년이 경과한 934년 9월에 2차 운주전투가 발생하였다. 2차 전투는 서해상에 대한 해상권 장악과 운주의 전략적 가치가 상호 밀접히 연계된 상황 속에서 충청지역과 서해상의 패권을 둘러싸고 벌인 전투였다. 2차 전투는 왕건의 일방적인 승리로 끝났다. 고려군이 승리할 수 있었던 것은 기동력과 돌파력이 뛰어난 경기를 집중적으로 운용하였기 때문이었다. 경기를 활용한 유금필의 공세적 전술에 따라 왕건은 전투에서 완전한 승리를 거두었던 반면 견훤은 참담한 패배를 당하게 되었다. 2차 전투는 충청지역을 둘러싸고 벌인 각축전에서 고려가 패권을 확실하게 장악하는 분수령이 되었다. 전투에서 승리한 고려는 충청지역을 석권하고 서해 해상권을 확보함으로써 통일전쟁을 주도할 수 있게 되었다. 반면에 후백제는 지배영역이 축소되고, 해상권마저 상실당하면서 전쟁의 의지 또한 현격히 약화되었다. 결국 후백제는 이 전투를 기점으로 급격히 집권력이 약화되면서 패망의 길로 들어서게 되었다.