• 제목/요약/키워드: Mechanisms

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Effective Control Mechanisms in a BPO(Business Process Outsourcing) Arrangement

  • 김향빈;김경민
    • 한국IT서비스학회:학술대회논문집
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    • 한국IT서비스학회 2003년도 추계학술대회
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    • pp.167-174
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    • 2003
  • BPO(Business Process Outsourcing) is defined as outsourcing the management and operation of the IT intensive business process to another company that has specialty in managing the process. In the outsourcing arrangement, the design of the effective control mechanisms is essential to the success of the outsourcing. The purpose of this study is to investigate the effective control mechanisms between two organizations in a BPO arrangement. The specific research questions put forth are as follows: (1)What are the control issues in relation to BPO? (2)How the control mechanisms in the successful BPO arrangement are designed? and (3)What kind of effect or change do the designed control mechanisms have on the buyer's job process in terms of BPO? The results of this study found that the following mechanisms are effected in BPO setting: (1)Automation (2)Standardization & Modularity (3)Embedding (4)Balanced control (5)control segmentation (6)hierarchy (7)output/behavior control 8)back-end control 9)informal control.

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B2B 거래관계에서 통제메커니즘과 관계성과에 대한 연구 : 프랜차이즈 채널을 중심으로 (An Empirical Study on B2B Governance Mechanisms and Relationship Outcomes in Franchise Systems)

  • 이호택
    • 유통과학연구
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    • 제16권11호
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    • pp.65-72
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    • 2018
  • Purpose - The purpose of this research is to investigate the effect of ex ante governance mechanisms that can be exercised by franchisers on franchise contract compliance and various relationship outcomes. There are many previous studies on control mechanisms in inter-firm relationship, however, most studies focus on ex post governance mechanisms and identify the effects of behavior control and outcome control on performances. Based on transaction cost theory and agency theory, this study defines the ex ante governance mechanisms of franchisers as contractual completeness and extra contractual incentives. The author have examined the two ex ante control mechanisms on contract compliance, recontract intention, multi-shop running intention and opportunistic behaviors of franchisee. Research design, data, and methodology - In this study, 137 questionnaires of food and beverage franchise stores were collected through a specialized research company. The reliability and validity of the variables were analyzed using SPSS 18.0 and AMOS 18.0 programs and hypotheses were verified through the structural equation modeling. Results - As a result of hypothesis testing, contractual completeness and extra contractual incentives have a positive effect on the contract compliance of the franchisee. It is shown that franchisee's contract compliance has a positive effect on recontract intention and multi-shop running intention and has a negative effect on opportunistic behaviors. Conclusions - This study examines the ex ante governance mechanisms such as contractual completeness and extra contractual incentives, which is relatively rare compared to ex post governance mechanism in B2B relationship. According to the results of this research, these two tools can be used as ex ante control mechanisms for franchise headquarters to use their franchisees. In addition, franchisee's contract compliance affects various relationship outcomes between franchisor and franchisees.

야지 고속 주행 로봇을 위한 패시브 메커니즘의 안정성 비교 분석 (Analysis for Stability for Passive Mechanisms of High Speed Mobile Robot on Rough Terrain)

  • 김영진;전봉수;김자영;이지홍
    • 로봇학회논문지
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    • 제9권2호
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    • pp.124-131
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    • 2014
  • The robot mechanisms that were previously researched had only been conducted for the purpose of overcoming the obstacles stably at low speed driving and enhancing the stability against high speed circuitous driving, and yet, the mechanism satisfying two purposes. However, in order to stably drive with high speed on rough terrain, there is a need for satisfying both of these purposes, as well as testing the efficiency of the mechanisms at high speed driving. There, this paper simulated some of the passive mechanisms and focused on checking the performances of passive mechanisms through simulations and analyzing each mechanism on the basis of an evaluation index. The simulation was conducted by Adams (The Multi-body Dynamics Simulation Solution) and used various types of passive mechanisms which were introduced in the robotics field. As a result, the study confirmed that passive mechanisms have a number of situations that affect the driving stability on each direction of roll and pitch. Further study is needed about active mechanism.

무선접속망에서 IP 전송 방식과 ATM 전송 방식간의 상호연동을 위한 IP 버전 처리 (Handling of IP Version for Interworking IP Transport and ATM Transport Mechanisms in a Radio Access Network)

  • 이완연
    • 정보처리학회논문지C
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    • 제9C권5호
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    • pp.627-636
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    • 2002
  • 이 논문에서는 이동통신망의 무선접속망(RAN . Radio Access Network)에서 ATM 전송 방식과 IP$_v$4 전송 방식 그리고 IP$_v$6전송 방식이 혼재하여 존재할 때, 다른 전송 방식들간의 연동을 지원하는 방법을 제시한다. 제시된 연동 방법은 하나의 노드안에 세 가지 전송 방식에 대한 각각의 기능모듈을 모두 구현하는 Triple Capable 노드 방법으로 다양한 전송 방식을 가진 노드들과 직접 연동할 수 있도록 설계되었다. 그리고 제시된 Triple Capable 노드 방법과 같이 하나의 노드가 다수의 전송 방식중에서 하나의 전송 방식을 선택하여 사용하는 것이 가능할 때, 네트워크 통신 상황에 따라서 통신 성능을 향상시킬 수 있도록 전송 방식을 동적으로 선택하여 사용하는 알고리즘을 제시한다.

Head Reinforcement 인발강도를 위한 파괴 메캐니즘 (Failure Mechanism for Pull-Out Capacity of Headed Reinforcement)

  • 홍성걸;최동욱;권순영
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 2002년도 봄 학술발표회 논문집
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    • pp.233-238
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    • 2002
  • This study presents failure mechanisms for the pull-out strength of headed reinforcement for upper bound solution based on the limit theorem. The failure mechanisms to be presented follow the failure surface pattern of punching shear failure found in the joints of slab with a column. Several failure surfaces of the mechanisms have different characteristics for dissipation works and these mechanisms are able to interpret the role of bar details surrounding headed reinforcement.

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$RuO_2$계 후막저항체의 전기전도기구 (Electrical Conduction Mechanisms of $RuO_2$ Based Thick Film Resistor)

  • 구본급;김호기
    • 한국세라믹학회지
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    • 제31권12호
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    • pp.1529-1535
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    • 1994
  • Electrical conduction mechanisms of RuO2-based thick film resistors were investigated with frequency depandence on AC conductivity. Electrical conduction mechanisms of lower resistivity system (100{{{{ OMEGA }}/sq) sintered at 600~90$0^{\circ}C$ were all metallic conduction mechanism. In case of higher resistivity (10K{{{{ OMEGA }}/sq) system, the electrical conduction mechanisms were very depenent on sintering temperature. When sintering temperature was $600^{\circ}C$, the electrical conduction mechamism was ionic, and as increasing the sintering temperature, the electrical conduction mechanism was changed from ionic to hopping conduction mechanism.

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Congressional Control of Bureaucracy in the United States: Ex Ante vs. Ex Post Control Mechanisms

  • Park, Hong Min
    • 미국학
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    • 제43권1호
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    • pp.115-143
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    • 2020
  • The U.S. Congress has been known to effectively control the bureaucracy. On one hand, Congress adjusts the degree of discretion provided to the bureaucracy when making agencies or legislation: ex ante control. On the other hand, it also performs the oversight activities to punish or correct undesirable behaviors of bureaucrats: ex post control. While the dynamics of each control mechanism is widely examined theoretically, few have attempted to empirically investigate this with a special attention to partisan politics in Congress. I attempt to fill this gap by measuring the two types of control mechanisms, testing theoretical assertions, and analyzing the dynamics under the two control mechanisms.

협동학습의 인지적 기제와 테크놀로지의 지원 (Cognitive Mechanisms of Collaborative Learning and Technology Supports)

  • 정혜선
    • 인지과학
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    • 제30권1호
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    • pp.1-30
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    • 2019
  • 인지는 더 이상 개인 내적인 과정으로 개념화 할 수 없으며 학습 또한 마찬가지이다. 협동 및 상호작용에 대한 정보처리적 이해는 아직 부족한 실정인데, 본 논문에서는 학습의 개념이 어떻게 변화해 왔는지 그리고 협동의 과정이 어떠한 정보처리 기제에 의해서 매개되는지 살펴보았다. 협동학습의 주요 인지적 기제로 자원 공유, 구성적 학습 활동의 촉진, 지식 공동 구성, 및 모니터링과 조절 지원을 들 수 있는데, 이들 기제는 학습자 집단을 둘러싼 동기적, 환경적 기제와 상호작용하면서 협동학습의 결과물을 만들어 내는데 기여한다. 테크놀로지의 발달은 협동의 기회를 더욱 확장하고 있는데, 테크놀로지가 협동학습에 제공하는 기능을 7개의 어포던스를 중심으로 살펴보았다. 협업에 대한 보다 정교한 이해를 바탕으로 할 때 협업에 따르는 비용을 줄이면서 협동이 제공하는 다양한 학습 효과를 누리는 것은 물론 협업을 지원하는 효과적인 도구를 개발하는 것이 가능해질 것으로 기대된다.

Mitochondria-mediated defense mechanisms against pathogens in Caenorhabditis elegans

  • Kwon, Sujeong;Kim, Eun Ji E.;Lee, Seung-Jae V.
    • BMB Reports
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    • 제51권6호
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    • pp.274-279
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    • 2018
  • Mitochondria are crucial organelles that generate cellular energy and metabolites. Recent studies indicate that mitochondria also regulate immunity. In this review, we discuss key roles of mitochondria in immunity against pathogen infection and underlying mechanisms, focusing on discoveries using Caenorhabditis elegans. Various mitochondrial processes, including mitochondrial surveillance mechanisms, mitochondrial unfolded protein response ($UPR^{mt}$), mitophagy, and reactive oxygen species (ROS) production, contribute to immune responses and resistance of C. elegans against pathogens. Biological processes of C. elegans are usually conserved across phyla. Thus, understanding the mechanisms of mitochondria-mediated defense responses in C. elegans may provide insights into similar mechanisms in complex organisms, including mammals.

Trading Mechanisms, Liquidity Risk And International Equity Market Integration

  • Kim, Kyung-Won
    • 재무관리논총
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    • 제3권1호
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    • pp.179-211
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    • 1996
  • This study examines whether trading mechanisms or market microstructures of markets have an effect on the integration issue of the international equity market. If the international equity market is integrated, identical stocks listed on different international stock exchanges should have the same rates of return, the same characteristics of stock price behavior and similar distributions of return. If different market microstructures, or trading mechanisms cause differences in characteristics of stock price behavior, those can lead to different rates of return because of different liquidity risk for the same stocks between markets. This study proposes international asset pricing with liquidity risk related to trading mechanisms. Systematic risk by itself cannot predict the sign of expected rate of return difference for the same stocks between international markets. Liquidity risk factors related to market microstructure provide explanations for the sign of rate of return differences between markets, However, liquidity risk factors related to market microstructure do not have a significant effect on the rate of return differences and sensitivity of return differences between markets, Trading mechanisms or market microstructures might not have a significant effect on the interpretation of the international equity market integration studies, if trading volume or other factors are controlled.

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