http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
( Sun-uk Bak ),( Suji Kim ),( Hae-jun Hwang ),( Jung-a Yun ),( Wan-sung Kim ),( Moo-ho Won ),( Ji-yoon Kim ),( Kwon-soo Ha ),( Young-guen Kwon ),( Young-myeong Kim ) 생화학분자생물학회 2017 BMB Reports Vol.50 No.2
Heme oxygenase (HO-1) catalyzes heme to carbon monoxide (CO), biliverdin/bilirubin, and iron and is known to prevent the pathogenesis of several human diseases. We assessed the beneficial effect of heme degradation products on osteoclastogenesis induced by receptor activator of NF-κB ligand (RANKL). Treatment of RAW264.7 cells with CORM-2 (a CO donor) and bilirubin, but not with iron, decreased RANKLinduced osteoclastogenesis, with CORM-2 having a more potent anti-osteogenic effect. CORM-2 also inhibited RANKLinduced osteoclastogenesis and osteoclastic resorption activity in marrow-derived macrophages. Treatment with hemin, a HO-1 inducer, strongly inhibited RANKL-induced osteoclastogenesis in wild-type macrophages, but was ineffective in HO-1<sup>+/- </sup>cells. CORM-2 reduced RANKL-induced NFATc1 expression by inhibiting IKK-dependent NF-κB activation and reactive oxygen species production. These results suggest that CO potently inhibits RANKL-induced osteoclastogenesis by inhibiting redox-sensitive NF-κB-mediated NFATc1 expression. Our findings indicate that HO-1/CO can act as an antiresorption agent and reduce bone loss by blocking osteoclast differentiation. [BMB Reports 2017; 50(2): 103-108]
실용음악 전공 학생들의 발성치료 전후 성대 및 음성 특성 비교
황연신,심미란,김철준,최용석,김상연,최찬호,선동일,Hwang, Yeon Shin,Shim, Mi Ran,Kim, Chul Jun,Choi, Yong Suk,Kim, Sang Yeon,Choi, Chan Ho,Sun, Dong Il 대한후두음성언어의학회 2016 대한후두음성언어의학회지 Vol.27 No.2
Background and Objectives : Many students major in applied music singing have various difficulties in phonation when they sing or perform. But the studies about this cause are lack. The purpose of this study is whether singing voice therapy based on vocal music is effective or not to applied music singing students that have difficulties in phonation. Materials and Methods : Singing voice therapy program had been done to 8 students major in applied music singing during 7 weeks. We did laryngeal stroboscope, perceptual, acoustic and aerodynamic examination before and after singing voice therapy to this students. And we studied post examination results have differences or improvements compared to pre examination results. Results : Four male students don't have effective improvement after singing voice therapy but they shows slight improvement in aerodynamic examination values compared to pre examination values. Four female students shows improvement in aerodynamic examination values and pitch range increasing. Above all, one student's vocal nodules disappeared after singing voice therapy. Conclusion : Singing voice therapy based on music singing is very effective to the students major in applied music singing. Above all, their curriculum in applied music singing should include phonation training based on music singing before training perform and technic practices.
전상호,심낙훈,박영석 명지대학교 산업기술연구소 2001 産業技術硏究所論文集 Vol.20 No.-
In general, due to its intrinsic structural complexities by connecting various structural elements of thin steel, the degradation due to residual stress and welding deformation are almost unavoidable. In addition, the repetitive nature of loading can cause the fatigue crack. In this study, to find optimal shape of scallop, the fatigue tests are performed. The dimensions of connections for longitudinal and transverse ribs are based on the ones applied in Youngjong bridge. Two types of "C type" and "D type" of scallops are used. "C Type" is the same one as recommended in the domestic design specification and "D type" is the one proposed in Europe due to its superiority in the fatigue tests performed. Prior to fatigue tests. numerical structural analyses for those specimens under particular loadings are performed to find tentative stress states of the specimens. Through the fatigue tests, the initial crack and its growth characteristics are analysed and the S-N curves are obtained and fatigue grade is estimated with those.
고객 보상 프로그램에서 중간 보상물의 위치가 소비자의 프로그램 참여의도에 미치는 영향 : 메시지 프레이밍과 메시지 표현 방법의 조절효과를 중심으로
전성률,주태욱,강호일 한국방송광고공사 2009 광고연구 Vol.0 No.83
오늘날 고객 보상 프로그램은 우리 일상에서 흔히 볼 수 있을 정도로 보편화된 판촉수단이 되었다. 하지만 지나치게 많아진 고객 보상 프로그램으로 인해 그 효과성에 대한 의문이 제기되고 있다. 따라서 본 연구에서는 효과적인 고객 보상 프로그램을 개발하기 위해 기존 연구에서 다루지 않은 다중 매개물(multimedium)이 제공되는 상황에서 소비자들을 보상 프로그램에 적극적으로 참여시키기 위한 방법을 살펴보았다. 즉, 고객 보상 프로그램에서 중간 보상물의 위치가 소비자의 참여의도에 미치는 차별적인 영향을 살펴보았으며, 노력에 대한 메시지 프레이밍 방법과 중간 보상물의 구제적인 제시 여부가 어떠한 조절효과를 발생시키는가를 살펴보았다. 연구 결과, 고객 보상 프로그램에서 중간 보상물이 전반부에 위치하는 경우, 후반부에 위치하는 경우에 비해 보상 프로그램에 대한 소비자들의 참여의도가 더 높게 나타났다. 또한 이러한 중간 보상물의 위치에 따른 효과의 차이는 중간 보상물까지 남아있는 노력에 대하여 메시지를 프레이밍 시키는 경우보다 이미 달성한 노력에 대하여 메시지를 프레이밍 시키는 경우에 줄어드는 것을 발견하였다. 그러나 중간 보상물의 제시 방법에 있어 중간 보물상을 구체적으로 제시하지 않는 경우에 비해 중간 보상물을 제시하는 경우 중간 보상물의 위치에 따른 효과의 차이는 줄어든다는 사실을 발견하였다. 따라서 본 연구는 다중 매개물이 제공되는 보상 프로그램에 있어 중간 보상물의 위치로 인해 발생되는 효과와 이를 조절할 수 있는 변수를 보여줌으로써 기존의 고객 보상 프로그램에 대한 연구를 더욱 확장시켜주었다. 마지막으로, 본 연구결과의 이론 및 실무적 시사점과 연구의 한계점 및 미래 연구방향에 대해서 논의하였다 Customer Reward Programs(CRP) have become so popular thesedays that they can be found easily in our daily fives. Accordingly, concerns have been raised about the effectiveness of CRPs because of its excessive popularity. This research investigates a CRP in which multiple interim rewards are offered to more actively motivate consumers to participate the promotion program. Especially, the present research looks into the effects of the placement - earlier or later - of an interim reward on consumer's intention to participate in the CRP. We also examine the moderating effects of how consumer's effort is framed and how concrete and vivid the interim reward is presented. The results are as follows: First, when the interim reward is offered, early in the program, people are more likely to participate in the program than when it is offered later. Second, there exists an interaction effect between the interim reward placement and the message framing of consumers' efforts, In detail, the differential effects of the interim reward placement decreases when the promotional message is framed to focus on what the consumer has obtained so far rather than what's remaining to acquire the interim reward. Third, the Level of concreteness in presenting the interim reward is also found to have a moderating effect. Specifically, the differential effects of the interim reward placement decreases when the interim reward is described in much detail compared to when the interim reward is presented in more abstract terms, Implications for researchers and practitioners are proposed and [imitations and future research issues are discussed in the conclusion.
기저질환이 없는 사람에서 발생한 Campylobacter fetus에 의한 재발성 심내막염 1예
전재범,정진원,김성혜,송문희,오형철,안성기,최상호,김남중,김양수,우준희,류지소 대한감염학회 2004 감염과 화학요법 Vol.36 No.6
C. fetus 심내막염은 드물게 발생하는 질환으로 주로 면역능이 저하된 환자에서 발병하고 대동맥판을 침범하는 경우가 많으며 적절한 치료가 되지 않을 경우 치사율이 높다. 저자들은 기저질환이 없던 69세 남자에서 C. fetus 심내막염을 경험하였기에 문헌고찰과 함께 보고하는 바이다. 환자는 발열로 내원하여 시행한 혈액배양 검사상 C. fetus가 동정되었고 경식도 초음파 검사상 삼첨판에 증식증이 발견되어 심내막염 진단하에 ceftriaxone에 이어 meropenem으로 총 4주간 항생제를 투여받고 호전되었다가 한달 후 다시 재발하였고 판막부전 소견 진행하여 삼첨판 치환술을 시행받고 전신상태 호전되어 퇴원하였다. Campylobacter fetus is a rare cause of endocarditis. To date, only about 30 cases of C. fetus endocarditis have been reported mainly in the elderly with chronic underlying illnesses. Most cases showed tendency to involve aortic valve. This report describes a case of native tricuspid valve infective endocarditis in a 69-year-old man without any underlying disease. Despite adequate antibiotic therapy for 4-weeks, endocarditis recurred and leading to surgical valve replacement.