[메가트렌드] 김태수 동의대학교 행정대학원 교수 소유를 넘어 ‘접속의 시대’ 열린다

김태수 넥스트미디어 2015 넥스트 이코노미 Vol.- No.131

측두하악 증후군에 대한 침치료 군과 추나치료 군의 임상적 고찰

김태수,김창연,이기하,엄태웅,정영훈,고영탁,Kim, Tae-Soo,Kim, Chang-Yun,Lee, Ki-Ha,Um, Tae-Woong,Jung, Yung-Hoon,Kho, Yung-Tak 척추신경추나의학회 2006 척추신경추나의학회지 Vol.1 No.1

Objectives : The purpose of study was to compare and analyze the effects of the distance Acupuncture and the Chuna on Temporomandibular Disorder. Methods : Clinical studies were done on 31 patients who were treated with Temporomandibular Disorder at Dept. of Acupuncture & Moxibusition of Hospital of Ha-na Oriental Medicine from May 23 2005 to Apr 30 2006. Subjects were divided Into two group, Distance acupuncture group and Chuna group. In Distance acupuncture group, we treated patients with Wijungyug(胃正格) or Damjungyug(膽正格). In Chuna group, we treated patients with Distraction & Translation technique. For evaluating Function of Temporomandibular joint of Patients, we use the Modified Craniomandibular Index(mCMI) before treatment and after 6th treatment. Results : In Mandibular Movement(MM) of patients, the patients of Acupuncture Group were more effective than Chuna group. In TMJ noise(TN) of patients, the patients of Chuna Group were more effective than Acupuncture group. Conclusions : The Distance acupuncture may be better effect on Mandibular Movement and The chuna maybe better effect on TMJ noise.

科學的管理法의 社會經濟的背景에 關한 考察

金泰秀 울산과학대학 1982 연구논문집 Vol.7 No.1

테일러에 의한 科學的管理法이 産業工學 및 經營學에 미친 影響은 至大하다. 그런데 그의 理論에 대한 合理性이나 問題點이 檢討되지 않은 채 經營者, 技術者, 勞動者들에게 紹介되고 注目되었기 때문에 그의 哲學은 잊혀져 가고 技巧的技法만 適用되어 理論上의 脆弱點들이 補完되지 못한 점이 많다. 따라서 本稿는 科學的管理法이 出現된 當時의 美國의 社會經濟的背景을 밝히고 經濟學的인 競爭形態로서는 어떠한 範疇에 屬하는가를 考察하여 科學的管理法의 理論的 뒷받침을 했다. 그 結果 다음과 같은 結論을 얻었다. 첫째, 科學的管理法이 出現한 當時의 美國의 經濟環境은 不完全競爭市場形態의 獨占的 競爭市場이었다. 둘째, 科學的管理法이 目標로 한 高賃金, 低原價中에서 高賃金은 勞動問題의 解決로 低原價는 可變費用의 改善으로 그 效果를 達成할 수 있다. Taylor's Scientific Management exerted an important influence upon I.E. and Management. But his theory has been informed and used to the managers, engineers, labors, not investigated it's rationalities and problems. Therefore his philosophy became vanished and only applied technical skill, there are much weak points on his theory not to fill up. So this paper describes the American social and economical environment of scientific management just on that time. It endorses the scientific management's theory, studying of economical competitive market types. We can deprive of the following conclusions. First, on that time, American economical environment was monopolistic competitive market among imperfective ones. Second, the goal of scientific management in the high wage and low cost. The former can obtain the desired results with the solution of labor problems, the latter can obtain them with the improvement of variable cost, too.

외벽 커튼월 지지 구조시스템인 D.P.G(Dot Pointed Glazing)공법에 따른 초기장력 도입에 관한 연구

김태수,이청우,김승훈,이용택 한밭대학교 2008 한밭대학교 논문집 Vol.25 No.-

In this study, pre-tension force to the truss member used for D.P.G system is introduced in order to support frameless curtail-wall subject to lateral force. In case wind load is given on the supporting system of D.P.G back-structure, tensile force and compressive force occur on the truss member, where compress force makes the slender truss member such as cable or rod with small diameter be easily buckled. Therefore, if the pre-tension force are equa1 to the strength of the compressive force occurred on the cable is introduced into the cable( compressive member), the structure becomes stable. This study aim; to suggest the value of pre-tension force on DPG system according to wind load, glass size and rod length.

Parametric Study on Ultimate Strength of Four-bolted Connections with Cold-formed Carbon Steel

김태수,김민성,조태준 한국강구조학회 2018 International Journal of Steel Structures Vol.18 No.1

The curling(out-of-plane deformation in the plate thickness direction) influence on the ultimate strength of cold-formed stainless steel bolted connection has been investigated and modified equations for predicting the ultimate strength considering strength reduction caused by curling through finite element analysis have been suggested by previous researchers. In this paper, single shear four-bolted connections fabricated with thin-walled carbon steel commonly utilized in the light-weight structural members of building were tested under static shear in order to investigate block shear fracture behavior and curling influence on the ultimate strength and fracture mode. Main variables of specimens are plate thickness and end distance parallel to the direction of loading. Curling in the perpendicular direction of applied force also occurred for bolted connections with a relatively long end distance and thin plate. The curling occurrence caused a sudden strength drop and reduced the ultimate strength of bolted connections. Current design specifications such as AISC, AIJ and AISI for block shear strength were summarized and it is known that design equations did not provide the accurate prediction of ultimate strength and fracture mode for thin-walled carbon steel bolted connections. Strength reduction by curling and the condition of curling occurrence were investigated through an additional parametric finite element analysis. As a result, revised strength equations for block shear fracture and bearing fracture were suggested considering fracture path and curling effect and their validity was also verified.

에반스 동아시아론의 비판적 검토

김태수 경희대학교(국제캠퍼스) 국제지역연구원 2006 아태연구 Vol.13 No.2

처음 비관적 종속이론가로 출발한 에반스는 이후 낙관적 발전이론가로 변모했다. 그러한 시각변화의 이면에는 바로 그의 동아시아론이 있다. 에반스는 동아시아를 중심으로 한 발전도상국에 대한 비교론적 접근을 통해 동아시아의 역동성에 유의하고 있다. 특히 관료제의 능력을 중시하면서 착근적 자율성을 강조한다. 다양한 새로운 개념들을 개발하여 거시적 동아시아론을 전개하고 있다는 기여 이면에는 중국의 등장이라는 결정적 변수를 무시하는 오류가 있다. 또한 동아시아에 대한 지나친 낙관론도 이전에 그가 견지했던 막연한 라틴 아메리카에 대한 비관론만큼이나 큰 오류를 범할 수 있다. 최근 중국에 버금갈 정도로 급성장하는 브라질의 위상이 이를 입증하고 있다.

Vardenafil Increases Cell Proliferation in the Dentate Gyrus through Enhancement of Serotonin Expression in the Rat Dorsal Raphe

김태수,성윤희,김성은,김보균,박승국,신말순,김창주,윤상진,김계환,고일규 대한의학회 2009 Journal of Korean medical science Vol.24 No.6

This study was conducted to evaluate the effects of vardenafil (Levitra), a phosphodiesterase- 5 (PDE-5) inhibitor, on cell proliferation in the hippocampal dentate gyrus and on 5-hyroxytryptamine (5-HT, serotonin) synthesis and tryptophan hydroxylase (TPH) expression in the rat dorsal raphe nucleus. Male Sprague-Dawley rats were divided into 6 groups (n=5 in each group): a control group, a 0.5 ㎎/㎏-1 day vardenafil-treated group, a 1 ㎎/㎏-1 day vardenafil-treated group, a 2 ㎎/㎏-1 day vardenafil-treated group, a 1 ㎎/㎏-3 day vardenafil-treated group, and a 1 ㎎/㎏- 7 day vardenafil-treated group. 5-bromo-2′-deoxyuridine (BrdU) immunohistochemistry was then performed to evaluate cell proliferation in the dentate gyrus. In addition, 5-HT and TPH immunohistochemistry was conducted to evaluate serotonin expression in the dorsal raphe. The results revealed that treatment with vardenafil increased cell proliferation in the dentate gyrus and enhanced 5-HT synthesis and TPH expression in the dorsal raphe in a dose- and duration-dependent manner. The findings demonstrate that the increasing effect of vardenafil on cell proliferation is closely associated with the enhancing effect of vardenafil on serotonin expression under normal conditions.

개발도상국에 있어서의 국가도서체제 계획

김태수,맨마스샤바릴,Kim, Tae-Su,Maenmas Chavalit 한국도서관협회 1976 圖協月報 Vol.17 No.6

본문은 1976.5.31~6.5 서울에서 개최된 국제도서관협회연맹대회에서 발표된 것을 번역한 것이다. 저자인 Maenmas Chavalit씨는 현재 태국국립도서관장에 재직하고 있다.

End-to-End QoS를 지원하기 위한 이동 멀티캐스트 기법

김태수,이광휘,Kim Tae-Soo,Lee Kwang-Hui 한국통신학회 2005 韓國通信學會論文誌 Vol.30 No.5B

본 논문은 이동 통신망 환경에서 사용자들의 다양한 요구사항을 충족시킬 수 있도록 End-to-End QoS를 제공하기 위한 이동 멀티캐스트 기법을 제안하였다. 투명한 이동성 보장을 위해 빠른 핸드오프 기법을 적용하였다. L2 Mobile Trigger를 이용하여 핸드오프 시 발생하는 지연으로 인한 다량의 패킷 손실을 줄일 수 있도록 하였다. Xcast++에 계층적 개념을 도입하여 확장한 HXcast++를 제안하여 멀티캐스트 전송 경로의 최적화를 제공하고, 빈번한 핸드오프로 인한 멀티캐스트 서비스 유지비용을 줄일 수 있도록 하였다. 핸드오프 시 IGMP Membership Query를 기다림 없이 즉각 그룹에 가입할 수 있는 GMA(Group Management Agent) 기반 그룹 관리 메커니즘을 제안하여 그룹 가입 지연을 줄이고, 탈퇴 지연으로 인한 자원의 낭비를 제거하였다. 그리고 멀티캐스트 트리가 생성되는 동안 발생할 수 있는 패킷 손실은 buffering&forwarding 기법을 이용하여 줄였다. End-to-End QoS 제공을 위해 지역 네트워크에서는 IntServ/RSVP를 사용하고 광역 네트워크에서는 DiffServ를 사용하도록 구성하였다. 그리고 핸드오프로 인한 RSVP의 세션 재 설립 지연을 줄이기 위해 HXcast++ 제어 메시지를 확장하여 PATH 메시지를 요구하도록 하였다. 본 논문에서 제안하는 HXcast++는 이동 통신망 환경에서 End-to-End QoS를 제공하는 멀티캐스트 기법으로서 사용자들의 다양한 요구사항을 충족시킬 수 있는 한 가지 방안이 될 것이다. This paper proposed a mobile multicast technique to satisfy end-to-end QoS for various user requirements in mobile network environment. In order to provide seamless mobility, fast handoff technique was applied. By using L2 mobile trigger, it was possible to minimize remarkable amount of packet loss by delay occurred during handoff. To provide efficient multicast, concept of hierarchy was introduced to Xcast++, which results in a creation of HXcast++. HXcast++ optimized transfer path of multicast and reduced expensive multicast maintenance costs caused by frequent handoff. Suggestion of GMA (Group Management Agent) mechanism allows joining to group immediately without waiting IGMP Membership query during handoff. GMA mechanism will minimize the delay for group registration process and the resource usage due to delay of withdrawal process. And also use of buffering & forwarding technique minimized packet loss during generation of multicast tree. IntServ/RSVP was used to provide End-to-End QoS in local domain and DiffServ was used in global domain. To minimize reestablishment of RSVP session delay, extended HXcast++ control messages ware designed to require PATH message. HXcast++ proposed in this thesis is defined as multicast technique to provide end-to-end QoS and also to satisfy various user requirements in mobile network environment.

경영권의 자유재량과 임금전략의 설계

김태수,이동식 啓明專門大學 産業開發硏究所 2001 啓明硏究論叢 Vol.19 No.1

임금결정과 관련된 자유재량의 정도가 임금전략의 중요한 요인이라는 점에 착안하여 기업의 모든 종업원(임원급의 임금을 제외한, 중간관리계층과 하급직 종업원)의 임금결정에 있어 경영자의 자유재량의 정도와 임금수준 결정간의 관련성 그리고 기업성과와의 관련성을 연구하고자 하였다. 본 연구에서는 KIS-FAS data를 활용하여 전체 상장기업을 대상으로 하였다. data를 계속적으로 얻을 수 있는 443개 기업의 5년간 (1993년-1997)의 자료를 통해 연구를 진행하였다. 연구의 결과로 경영자의 자유재량의 정도는 부분적으로 임금수준에 영향을 미치는 것으로 판단되며, 특히 기업의 규모(매출규모)가 임금수준결정에 유의한 영향을 미친 것으로 조사되었다. This study investigates how compensation strategies(except for top managers) are related to ownership structure, and examines study explored the role of managerial discretion in the firm's compensation strategy and firm performance. The data is gathered from a sample of 443 firms obtained by the KIS-FAS database for 5years, 1993-1997. Our findings are that the ownership is partially related to compensation level (pay per employee), while size(sales) is significantly related to compensation level. We speculate that the use of discretion may be better understood by relating it to managerial personality or value systems.