Готові списки джерел за темами / Loosely Coupling

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Добірка наукової літератури з теми "Loosely Coupling"

Автор: Grafiati

Опубліковано: 10 березня 2023

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Статті в журналах з теми "Loosely Coupling"

Arango-Vasquez, Leonel, and Mariano Gentilin. "Organizational couplings: a literature review." Innovar 31, no. 79 (January 1, 2021): 151–68. http://dx.doi.org/10.15446/innovar.v31n79.91898.

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The loosely coupled systems (LCS) perspective emerged as a new way to understand the organizational structure from the field of Organization Studies. The purpose of this article is to present the main features of previous research studies that have addressed the perspective of loosely coupled systems. This article is based on a systematic literature review of 76 papers published during a 36-year period (1983-2019). The findings indicate that the main concepts studied around this perspective have been loose coupling, tight coupling, decoupling, degree of coupling, and coupling mechanisms, which are analyzed considering the dialectical relationship between distinctiveness and responsiveness. Likewise, the study of organizational couplings has been extensively developed through qualitative methodology with case studies, interviews and documentary reviews. In particular, there are two theoretical frameworks broadly used along with this perspective, the sociological new institutionalism and the theory of normal accidents, which give rise to future research on topics such as decoupling and the normality of accidents, among others. This article contributes to the discussion of organizational ties by highlighting the contemporary relevance of the LCS perspective, its usefulness for understanding current and future organizational issues in the field of Organization Studies, and encouraging greater adoption of LCS analysis in Latin America. Additionally, this paper provides conceptual clarity on the main categories of organizational couplings and its operationalization.

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Wang, Jinyu, Chenyu Wang, and Feixiang Miao. "Structural Optimization Design of Rotary Loose Coupler." Scientific Journal of Technology 4, no. 6 (June 20, 2022): 10–16. http://dx.doi.org/10.54691/sjt.v4i6.875.

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The loose coupling transformer, the core component of the rotary wireless excitation system, has a large leakage inductance due to the existence of a large gap, and the coupling coefficient cannot be effectively improved, thus limiting the improvement of the system efficiency. In order to solve this problem, firstly, the equivalent modeling and leakage inductance analysis of the rotary loosely coupled transformer are carried out, and the improved design is carried out according to the defects of common windings, and an improved shaft rotary coupler is proposed. The feasibility of this optimized structure was determined using Ansys/Maxwell simulation analysis software. The S-S resonance compensation scheme is designed, and the co-simulation with Simplorer and Maxwell is used to compare the coupling coefficient and transmission efficiency of the loosely coupled transformer before and after the improvement under the condition of large air gap, and the rationality of the proposed scheme is verified.

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Boschert, Ryan, Frederick R. Adler, and David F. Blair. "Loose coupling in the bacterial flagellar motor." Proceedings of the National Academy of Sciences 112, no. 15 (March 30, 2015): 4755–60. http://dx.doi.org/10.1073/pnas.1419955112.

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Physiological properties of the flagellar rotary motor have been taken to indicate a tightly coupled mechanism in which each revolution is driven by a fixed number of energizing ions. Measurements that would directly test the tight-coupling hypothesis have not been made. Energizing ions flow through membrane-bound complexes formed from the proteins MotA and MotB, which are anchored to the cell wall and constitute the stator. Genetic and biochemical evidence points to a “power stroke” mechanism in which the ions interact with an aspartate residue of MotB to drive conformational changes in MotA that are transmitted to the rotor protein FliG. Each stator complex contains two separate ion-binding sites, raising the question of whether the power stroke is driven by one, two, or either number of ions. Here, we describe simulations of a model in which the conformational change can be driven by either one or two ions. This loosely coupled model can account for the observed physiological properties of the motor, including those that have been taken to indicate tight coupling; it also accords with recent measurements of motor torque at high load that are harder to explain in tight-coupling models. Under loads relevant to a swimming cell, the loosely coupled motor would perform about as well as a two-proton motor and significantly better than a one-proton motor. The loosely coupled motor is predicted to be especially advantageous under conditions of diminished energy supply, or of reduced temperature, turning faster than an obligatorily two-proton motor while using fewer ions.

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Zhou, Jing, Pengzhi Yao, Kan Guo, Pengju Cao, Yao Zhang, and Hao Ma. "A Heterogeneous Inductive Power Transfer System for Electric Vehicles with Spontaneous Constant Current and Constant Voltage Output Features." Electronics 9, no. 11 (November 23, 2020): 1978. http://dx.doi.org/10.3390/electronics9111978.

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An inductively coupled wireless power transfer system is proposed in this paper, which is designed to comply with the battery’s load characteristics. A loosely coupled transformer with high coupling coefficient is proposed. A heterogeneous compensation topology is proposed which is able to switch between constant current and constant voltage output mode according to the load resistance. The output characteristic curve agrees with the charging curve of the battery in a whole cycle. The proposed topology has a misalignment range of 300 mm where the coupling coefficient is 0.2. A 3 kW experimental platform is established to verify the theoretical analysis, and the experimental results show that the proposed loosely coupled transformer has high coupling coefficient and high power transmission efficiency (95.2% in aligned position) within a large misalignment range, which agrees with the charging scenario of the electric vehicle.

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Lehmann, Maren. "Lose Kopplung." Soziale Systeme 25, no. 2 (November 22, 2022): 457–75. http://dx.doi.org/10.1515/sosys-2020-0025.

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Zusammenfassung Der Beitrag diskutiert die Licht- und Schattenseiten der Metapher der „losen Kopplung“. Im Zusammenhang mit einigen Überlegungen zum Interdependenzmanagement durch formale Organisation beginnt der Beitrag mit einer kurzen Lektüre von Weicks Arbeiten zu „loose coupling“ und „loosely coupled systems“. Er provoziert die Frage, ob diese soziale Form in ihren erwarteten und unerwarteten Auswirkungen eines spezifisches Problems von – in Goffmans Worten – Organisationen des „people-processing“ ist. Vermutlich ist dieser Organisationstyp prägend für moderne Begriffe und Konzepte von Netzwerken.

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Zhang, Xu, and Guo Ying Meng. "Theoretical Analysis of Power Transfer Performance of Primary and Secondary Compensation Topology of Inductive Coupled Power Transfer System." Advanced Materials Research 529 (June 2012): 43–48. http://dx.doi.org/10.4028/www.scientific.net/amr.529.43.

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Inductive coupled power transfer system is based on the principle of electromagnetic induction to transfer power from the primary side to the secondary side of a loosely coupled transformer, which can transfer electricity wirelessly. The loosely coupled transformer has large leakage inductance, which reduces the power transfer efficiency. In order to reduce the leakage inductance, a capacitance is used at the primary side and secondary side of a loosely coupled transformer, which can increase the power transfer efficiency. For four different compensation structures, this paper analyses the coupling coefficient and the secondary quality factor’s influence on the voltage gain, current gain and transfer efficiency, and also compares different compensation structures

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ZHANG, YUNXIN. "LOOSE MECHANOCHEMICAL COUPLING OF MOLECULAR MOTORS." Modern Physics Letters B 26, no. 21 (July 16, 2012): 1250137. http://dx.doi.org/10.1142/s0217984912501370.

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In living cells, molecular motors convert chemical energy into mechanical work. Its thermodynamic energy efficiency, i.e. the ratio of output mechanical work to input chemical energy, is usually high. However, using two-state models, we found the motion of molecular motors is loosely coupled to the chemical cycle. Only part of the input energy can be converted into mechanical work. Others are dissipated into environment during substeps without contributions to the unidirectional movement.

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Ge, Jiawei, Hassan Eldeeb, Kun Liu, Jinping Kang, Haisen Zhao, and Osama Mohammed. "Optimal Range of Coupling Coefficient of Loosely Coupled Transformer Considering System Resistance." Applied Computational Electromagnetics Society 35, no. 11 (February 5, 2021): 1368–69. http://dx.doi.org/10.47037/2020.aces.j.351153.

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Accurate system resistance may lead to an obvious error between the simulated and the real efficiency of the system. This paper proposes an optimal range of coupling coefficient for ensuring the efficiency and the sufficient output power of the WPT (wireless power transfer) system. A 3-kW prototype WPT system is manufactured and the effectiveness of the optimal range of coupling coefficient is validated.

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Jamal, Norezmi, Shakir Saat, Y. Yusmarnita, Thoriq Zaid, and A. A. M. Isa. "Investigations on Capacitor Compensation Topologies Effects of Different Inductive Coupling Links Configurations." International Journal of Power Electronics and Drive Systems (IJPEDS) 6, no. 2 (June 1, 2015): 274. http://dx.doi.org/10.11591/ijpeds.v6.i2.pp274-281.

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<p>This paper presents investigations on capacitor compensation topologies with different inductive coupling links for loosely coupled inductive power transfer (IPT) system. In general, the main constraint of the loosely coupled IPT system is power losses due to the large leakage inductances. Therefore, to overcome the aforementioned problem, in this work, capacitor compensation is proposed to be used by adding an external capacitor to the system. By using this approach, the resonant inductive coupling can be achieved efficiently and hence the efficiency of the system is also increased significantly. This paper analyzes the performance of two different compensation topologies, which are primary series-secondary series (SS) and primary series- secondary parallel (SP) topology. The performance of such topologies is evaluated through the experimental results at 1MHz operating frequency for different types of inductive coupling. From the results, SS topology produces a high power transfer but SP topology gives better efficiency.</p>

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Liu, Yi Cong. "Research on the Coupling Coefficient of the Wireless Power Transmission System." Advanced Materials Research 912-914 (April 2014): 1369–74. http://dx.doi.org/10.4028/www.scientific.net/amr.912-914.1369.

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The simulation model of wireless power transmission system is based on the experimental model contained E-E-sized core. Analyzing the basic electro-magnetic relation of loosely coupled transformer in the WPT system ,and studying the principle of the energy method to calculate the inductances and coupling coefficient. Using the finite element simulation software to analyze the inductances and coupling coefficient of different air gap, transverse lateral distance and longitudinal lateral distance, finding the effect of the coupling coefficient by the above three situations, which provide a reference for improving the coupling coefficient and efficiency of the wireless power transmission system.

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Дисертації з теми "Loosely Coupling"

Eryigit, Cihat. "A highly adaptable generic event-based message channel design for loosely coupling software modules." Thesis, Monterey, California. Naval Postgraduate School, 2002. http://hdl.handle.net/10945/6064.

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Approved for public release, distribution is unlimited
Component-based software engineering is an emerging software development approach based on the fundamentals of object-oriented technology. This approach moves programmers' focus from component development to component assembly. Event-based programming is one of the techniques that can be used to assemble software components into applications. In this thesis, a new, generic, highly adaptable and flexible event channel has been designed and implemented. The main product is a Java utility package, called "channel package", which should help Java application developers create or enhance large systems using an event-based programming approach. The new channel design has several demonstrated performance advantages over existing event channel implementations. The flexibility and adaptability of the channel package has also been validated by a successful upgrade of the channel mechanism of the SAAM prototype system.

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Sinclair, Melissa Ann. "Modeling and Design of Antennas for Loosely Coupled Links in Wireless Power Transfer Applications." Thesis, University of North Texas, 2019. https://digital.library.unt.edu/ark:/67531/metadc1538705/.

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Wireless power transfer (WPT) systems are important in many areas, such as medical, communication, transportation, and consumer electronics. The underlying WPT system is comprised of a transmitter (TX) and receiver (RX). For biomedical applications, such systems can be implemented on rigid or flexible substrates and can be implanted or wearable. The efficiency of a WPT system is based on power transfer efficiency (PTE). Many WPT system optimization techniques have been explored to achieve the highest PTE possible. These are based on either a figure-of-merit (FOM) approach, quality factor (Q-factor) maximization, or by sweeping values for coil geometries. Four WPT systems for biomedical applications are implemented with inductive coupling. The thesis later presents an optimization technique for finding the maximum PTE of a range of frequencies and coil shapes through frequency, geometry and shape sweeping. Five optimized TX coil designs for different operating frequencies are fabricated for three shapes: square, hexagonal, and octagonal planar-spirals. The corresponding RX is implemented on polyimide tape with ink-jet-print (IJP) silver. At 80 MHz, the maximum measured PTE achieved is 2.781% at a 10 mm distance in the air for square planar-spiral coils.

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Canales, Sebastian Nerea. "Full-wave analysis and design of a realistic rail-track circuit based on loosely-coupled inductive loops." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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This Master Thesis approaches the analysis and design of a novel solution for the “Circuito di binario (CdB”) i.e., a railway track circuit, that is used as a detection system of the trains for track management and is integrated into the signalling and safety systems on board. The presented CdB exploits an inductive loop system coupled to an S-shaped joint (replacing the previously used mechanical joints) in the audio-frequency range (from 8 to 16 kHz). The tracks, therefore, constitute a transmission route similar to a transmission line equipped with a Transmitter (Tx) and a Receiver (Rx), and can be used to transmit information. As a starting point, different electromagnetic simulations of a prototype system of the CdB (scale 1:4), realized in the ARCES laboratories of the University of Bologna, have been carried out. A 3D replica of the CdB has been realized in CST and electromagnetically analysed. Afterward, the Rail Trak with its actual dimension (scale 1:1) has been simulated and the length of the S joint has been optimized in such a way that that the loops that are not in the Tx-Rx circuit are highly decoupled, whereas the coupling of those that are part of the communication circuit is maximum. Subsequently, with the purpose to lighten the whole CdB electromagnetic simulations, the rail-track has been analysed alone in order to extract an equivalent circuit to be used in AWR together with the outputs (scattering matrices) of the electromagnetic simulations of the S joint with loop (both Tx and Rx). The agile obtained optimization tool has allowed the design of the two matching networks with lumped components (one between the transmitting circuit and the Tx loop, the other between the Rx loop and the receiving circuit) for the maximization of the received power: the highest challenge of this project has been the satisfaction of the matching over such a broad frequency band (equal to one octave).

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Leduc, Nathaniel. "Understanding Collaboration in the Context of Loosely- and Tightly-Coupled Complex Adaptive Systems." Thesis, Université d'Ottawa / University of Ottawa, 2018. http://hdl.handle.net/10393/37087.

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Many of the technological and social systems our society has come to depend on can be classified as complex adaptive systems (CAS). These systems are made of many individual parts that self-organize to respond and adapt to changing outside and inside influences affecting the system and its actors. These CAS can be placed on a spectrum ranging from loosely- to tightly-coupled, depending on the degree of interrelatedness and interdependence between system components. This research has explored how the process of collaboration occurs in both a loosely- and tightly-coupled setting using one exemplar of each system. The loosely-coupled exemplar related to disaster risk reduction in two Canadian communities while the tightly-coupled one involved the implementation of a surgical information management system in a Canadian hospital. A list of core elements of collaboration that should be considered essential to the success of all collaborative endeavours was developed as a result: Engagement, Communication, Leadership, Role Clarity, Awareness, Time, and Technical Skills and Knowledge. Based on observing how the core elements of collaboration interacted with one another within each of these example systems, two models were created to represent their relationships. A list of considerations that collaborative tool designers should consider was also developed and the implications of these considerations were discussed. As businesses and other organizations increasingly incorporate team-based work models, they will come to depend more heavily on technology-based solutions to support collaboration. By incorporating collaborative technologies that properly support the activity of these teams—based on the specific type of complex adaptive system in which their organization exists—organizations can avoid wasting time and resources developing tools that hinder collaboration.

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Janczukowicz, Ewa Czeslawa. "QoS management for WebRTC : loose coupling strategies." Thesis, Ecole nationale supérieure Mines-Télécom Atlantique Bretagne Pays de la Loire, 2017. http://www.theses.fr/2017IMTA0010/document.

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Depuis plusieurs années, on observe une multiplication des services de communication en temps réel de type Over-The-Top (OTT). Ces solutions utilisent l¿Internet « best-effort » et s¿adaptent aux fluctuations du réseau. Néanmoins, il est discutable que l¿approche OTT soit suffisante pour fournir une qualité de service de communication acceptable quelles que soient les conditions réseaux. Dès lors, est-il possible d¿utiliser l¿assistance réseau pour améliorer la qualité de service des solutions OTT ?Pour traiter cette question, nous étudions tout d¿abord les solutions OTT, et particulièrement la technologie WebRTC. Nous identifions trois stratégies de couplage lâche qui permettent de tirer parti des mécanismes réseaux pour améliorer la qualité de service des solutions OTT.Nous vérifions la pertinence de ces stratégies dans le contexte de la gestion du trafic. On identifie deux approches de gestion du trafic adaptées à WebRTC : 1) qui assure des délais d¿attente courts quel que soit le trafic ou 2) qui isole le trafic sensible. On évalue ces solutions et leur impact sur WebRTC, pour les réseaux d¿accès filaire (uplink, ADSL et fibre). Les résultats obtenus montrent que les pratiques actuelles de gestion du trafic ne sont pas adaptées au trafic WebRTC. De plus, les solutions proposées assurent plus d¿équité entre le trafic WebRTC et TCP et elles permettent d¿éviter que le trafic WebRTC soit désavantagé et elles améliorent la qualité de communication.Enfin, ces solutions de la gestion du trafic sont positionnées dans le contexte des stratégies de couplage proposées. A partir de là, on fournit des recommandations pour améliorer la qualité WebRTC avec l¿assistance du NSP
The number of real-time Over-The-Top (OTT) communication services has increased in the recent years. OTT solutions use the best-effort Internet delivery and rely on mechanisms built into the endpoints to adapt to underlying network fluctuations. Nevertheless, it is questionable if this approach is enough to provide acceptable quality of communication regardless the network conditions. Therefore, can network assistance be used to improve the quality of OTT real-time communication services?To address this question, we study OTT solutions with a focus on WebRTC. We identify three loose coupling strategies that leverage network mechanisms for improving OTT communication services quality.We verify the pertinence of these coupling strategies in the context of traffic management. We identify two approaches of traffic management solutions adapted to WebRTC traffic: 1) aiming at assuring lower queuing delays regardless the traffic or 2) isolating the sensitive traffic. We study the impact of identified traffic management solutions on WebRTC for wireline access networks (uplink, ADSL and fiber). The obtained results show that current Internet engineering practices are not well adapted to the WebRTC traffic, but are optimized for TCP traffic. Furthermore, the proposed solutions ensure more fairness between WebRTC and TCP flows and consequently enable avoiding WebRTC traffic starvation and improve the overall quality of the communication.In the final analysis, the evaluated traffic management solutions are positioned in the context of identified coupling strategies. Based on this assessment, we provide recommendations of improving WebRTC quality with the assistance of NSP

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Owen, Jennifer. "An investigation of loose coupling in evolutionary swarm robotics." Thesis, University of York, 2013. http://etheses.whiterose.ac.uk/5018/.

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In complex systems, it has been observed that the parts within the system are "loosely coupled". Loose coupling means that the parts of the system interact in some way, and as long as this interaction is maintained the parts can evolve independently. Detrimental evolutionary changes within one part of the system do not negatively affect other parts. Overall system functionality is maintained, leading to faster evolution. In swarm robotic systems there are multiple robots working together to achieve a shared goal. However it is not always obvious how to program the actions of the robots such that the desired aggregate behaviour emerges. One solution is to use a genetic algorithm to evolve robot controllers, this approach is called "Evolutionary Swarm Robotics". This thesis makes the case that swarm robotic systems are complex systems, and hypothesises that loose coupling between the robots in a swarm would lead to faster evolution. Robot swarms are investigated where robots describe environmental features to each other as part of a foraging task. Multiple descriptions can be used to describe a feature. The mappings between feature descriptions, and the signals used to express those descriptions, are manipulated. By doing this, the interactions between robots can change over time or stay the same. Results show that loose coupling leads to higher swarmfitnesses because it makes the communicated information easier to interpret. However there are some subtleties in its working. We also observe that if some of the information is not useful for completing the task, this negatively affects swarm fitness regardless of coupling. This problem can be mitigated by using loose coupling. This research has implications for the design of communication within robot swarms. Before evolution, it is difficult to know what information is relevant. This research shows that sharing unnecessary information between robots is detrimental to swarm fitness because the cost of interpreting information can be greater than the benefit gained from the information. Loose coupling can reduce, but not eliminate, the evolutionary cost of interpreting multiple pieces of information in exchange for slower message transmission.

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Sieber, Galina. "Numerical simulation of fluid structure interaction using loose coupling methods." Phd thesis, [S.l. : s.n.], 2002. http://elib.tu-darmstadt.de/diss/000254.

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Nor, Aziah Abu Kasim. "Corporatisation, Loose Coupling and Stability : accounting change in a Malaysian public utility." Thesis, University of Manchester, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.522289.

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This thesis presents an in-depth case study of a Malaysian public utility company expected by the government to transform itself into a self-financing, efficient and profitable organisation during corporatisation. As profitability became increasingly important, attempts to enhance profitability were made through imposing new accounting rules and recruiting new accounting graduates. In spite of these attempts, the finding reveals that accounting changes were enacted, but over time became separated from, or loosely coupled with, other intraorganisational concerns. An explanatory case study method, using mainly semistructured interviews and document reviews, was adopted. The framework for understanding the process of implementing accounting change, the context in which change unfolded and the emerging consequences of change is based on the combined insights of New Institutional Sociology (Meyer and Rowan, 1977) and Old Institutional Economics (Bums and Scapens, 2000). As sensitising devices, these institutional theories are useful, but alone are not able to fully incorporate the idiosyncrasies of the case findings. Subsequently, the research aims to develop a theoretical framework to understand the processes through which accounting systems can become loosely coupled by incorporating the insights drawn from the two institutional theories as well as the idiosyncrasies of the case. In this framework loose coupling is conceptualised as an evolutionary process shaped by existing internal institutions, the beliefs and norms in the environment, and the interests and power of organisational actors. Issues of the intertwined relationship between efficiency and institutional pressures, the balancing act between public service and profitability concerns, and the inter-play of resistance, trust and power are included. The theoretical framework enriches our understanding of why the role of accounting took its present form and why accounting change was enacted, but continued to (re )embed the existing public service values and norms within the case organisation. It is able to capture the complexity of the ongoing process of accounting change during which the ingrained public service values and practices remained stable in spite of corporatisation.

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Allam, Diana. "Loose coupling and substitution principle in objet-oriented frameworks for web services." Thesis, Nantes, Ecole des Mines, 2014. http://www.theses.fr/2014EMNA0115/document.

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Actuellement, l’implémentation des services (modèles SOAP et RESTful) et de leurs applications clientes est de plus en plus basée sur la programmation par objet. Ainsi, les cadriciels orientés-objets pour les services Web sont essentiellement composés de deux couches : une couche à objets qui enveloppe une couche à services. Dans ce contexte, deux principes sont nécessaires pour la spécification de ces cadriciels : (i) En premier lieu, un couplage faible entre les deux couches, ce qui permet de cacher la complexité des détails techniques de la couche à services dans la couche à objets et de faire évoluer la couche à services avec un impact minimal sur la couche à objets (ii) En second lieu, une interopérabilité induite par le principe de substitution associée au sous-typage dans la couche à objets. Dans cette thèse, nous présentons d’abord les faiblesses existantes dans les cadriciels orientés-objets liés à ces deux principes. Ensuite, nous proposons une nouvelle spécification pour ces cadriciels en vue de résoudre ces problèmes. Comme application, nous décrivons la mise en œuvre de notre spécification dans le cadriciel cxf, à la fois pour SOAP et RESTful
Today, the implementation of services (SOAP and RESTful models) and of client applications is increasingly based on object-oriented programming languages. Thus, object-oriented frameworks for Web services are essentially composed with two levels: an object level built over a service level. In this context, two properties could be particularly required in the specification of these frameworks: (i)First a loose coupling between the two levels, which allows the complex technical details of the service level to be hidden at the object level and the service level to be evolved with a minimal impact on the object level, (ii) Second, an interoperability induced by the substitution principle associated to subtyping in the object level, which allows to freely convert a value of a subtype into a supertype. In this thesis, first we present the existing weaknesses of object-oriented frameworks related to these two requirements. Then, we propose a new specification for object-oriented Web service frameworks in order to resolve these problems. As an application, we provide an implementation of our specification in the cxf framework, for both SOAP and RESTful models

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Ickes, Jacob. "Improved Helicopter Rotor Performance Prediction through Loose and Tight CFD/CSD Coupling." University of Toledo / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1408476196.

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Книги з теми "Loosely Coupling"

Anderson, Neil L. Loose coupling of expert systems and databases: The development of a third generation language database application, as a first step towards implementing a loosely coupled expert/database system using a third generation language interface. [s.l: The author], 1990.

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A Highly Adaptable Generic Event-Based Message Channel Design for Loosely Coupling Software Modules. Storming Media, 2002.

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Keane, Carl Ross. Loose coupling in tight places: gender and psychological strain among public housing residents. 1989.

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Brunsson, Nils. Responsibility as an Impediment to Influence—The Case of Budgeting. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780199206285.003.0005.

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This chapter demonstrates that decision-makers may be more interested in the responsibility effects of their decisions than in the decision content, one reason being that there may be a connection between responsibility and influence: the assumption of responsibility can mean a loss of influence. An organizational management can increase its influence by avoiding decisions and the responsibility that goes with them. The chapter exemplifies this relationship by discussing a common type of decision process, namely budgeting. Budgeting is a common form of decision process in organizations. The budget is a decision on a grand scale: on one single occasion the organizational leadership makes decisions about virtually all operations over a future period, generally the coming year. The link between decisions and operations consists of money. However, the coupling between budget decisions and action is a very loose one.

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Reay, Trish, Tammar B. Zilber, Ann Langley, and Haridimos Tsoukas, eds. Institutions and Organizations. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198843818.001.0001.

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Institutions—the structures, practices, and meanings that define what people and organizations think, do, and aspire to—are created through process. They are “work in progress” that involves continual efforts to maintain, modify, or disturb them. Institutional logics are also in motion, holding varying degrees of dominance that change over time. This volume brings together two streams of thought within organization theory—institutional theory and process perspective—to advocate for stronger process ontology that highlights institutions as emergent, generative, political, and social. A stronger process view allows us to challenge our understanding of central concepts within institutional theory, such as “loose coupling,” “institutional work,” the work of institutional logics on the ground, and institutionalization between diffusion and translation. Enriched with an emphasis on practice and widened by taking a broad view of institutions, this volume draws on the Ninth International Symposium on Process Organization Studies to offer key insights that will inform our thinking of institutions as processes.

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Частини книг з теми "Loosely Coupling"

Mankovski, Serge. "Loose Coupling." In Encyclopedia of Database Systems, 1–2. New York, NY: Springer New York, 2016. http://dx.doi.org/10.1007/978-1-4899-7993-3_1187-2.

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Mankovskii, Serguei. "Loose Coupling." In Encyclopedia of Database Systems, 1661–62. Boston, MA: Springer US, 2009. http://dx.doi.org/10.1007/978-0-387-39940-9_1187.

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Mankovski, Serge. "Loose Coupling." In Encyclopedia of Database Systems, 2155–56. New York, NY: Springer New York, 2018. http://dx.doi.org/10.1007/978-1-4614-8265-9_1187.

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Varga, Ervin. "Multifaceted Loose Coupling." In Unraveling Software Maintenance and Evolution, 293–97. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-71303-8_8.

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DiTomaso, Nancy. "The Loose Coupling of Jobs." In Sourcebook of Labor Markets, 247–70. Boston, MA: Springer US, 2001. http://dx.doi.org/10.1007/978-1-4615-1225-7_10.

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Demartini, Chiara. "The Loose Coupling Performance Management System." In Performance Management Systems, 117–32. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36684-0_5.

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Owen, Jennifer, Susan Stepney, Jonathan Timmis, and Alan F. T. Winfield. "Exploiting Loose Horizontal Coupling in Evolutionary Swarm Robotics." In Lecture Notes in Computer Science, 432–39. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-15461-4_41.

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Cudré-Mauroux, Philippe. "Loose Ontological Coupling and the Social Semantic Web." In Advances in Intelligent and Soft Computing, 11–15. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-18029-3_2.

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Hock-koon, Anthony, and Mourad Oussalah. "Specifying Loose Coupling from Existing Service Composition Approaches." In Software Architecture, 464–71. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-15114-9_42.

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Schmid, Torsten. "Organisation: Initiative und Stammorganisationgleichzeitig integrieren und isolieren (loose coupling)." In Strategie als Kunst des Möglichen, 270–326. Wiesbaden: Deutscher Universitätsverlag, 2005. http://dx.doi.org/10.1007/978-3-322-82159-1_12.

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Тези доповідей конференцій з теми "Loosely Coupling"

Heymans, Stijn, Roman Korf, Michael Erdmann, Jorg Puhrer, and Thomas Eiter. "F-Logic#: Loosely Coupling F-Logic Rules and Ontologies." In 2010 IEEE/ACM International Conference on Web Intelligence-Intelligent Agent Technology (WI-IAT). IEEE, 2010. http://dx.doi.org/10.1109/wi-iat.2010.44.

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Chao, Yuan-Hsm, and Jenn-Jong Shieh. "Series-parallel loosely coupling power supply with primary-side control." In 2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET). IEEE, 2012. http://dx.doi.org/10.1109/icset.2012.6357424.

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Agostini, A., C. Bettini, and D. Riboni. "Loosely coupling ontological reasoning with an efficient middleware for context-awareness." In The Second Annual International Conference on Mobile and Ubiquitous Systems: Networking and Services. IEEE, 2005. http://dx.doi.org/10.1109/mobiquitous.2005.34.

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Psaila, G. "Loosely Coupling Java Algorithms and XML Parsers: a Performance-Oriented Study." In 22nd International Conference on Data Engineering Workshops (ICDEW'06). IEEE, 2006. http://dx.doi.org/10.1109/icdew.2006.73.

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Ma, Leixin, Shixiao Fu, Ke Hu, Qian Shi, and Runpei Li. "Investigation Into Stability and Accuracy in Predicting Slender Bodies’ Hydroelasticity Using Loose Coupling Methods." In ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/omae2015-41136.

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Problems concerning fluid-structure-interaction are often encountered in aquaculture engineering. For a moving slender structure like fishing net or floater in currents and waves, modified Morison Equation is a widely employed formula to estimate its hydrodynamic loads. The hydrodynamic forces are closely dependent on the structures’ velocity and acceleration, and quadratic relative velocity in the equation even adds nonlinearity in the forces. To study the hydroelastic response, two time-saving loosely coupling methods, calculating the hydrodynamic forces based on the structure’s response in the previous time step without iteration, are proposed in this paper. The loose coupling methods were proved to affect the traditional stability criteria for time integration. Based on the two loose coupling methods, the stability and accuracy of a slender beam’s hydroelasticity undergoing large deformation were studied. The calculated responses were compared against strong coupling results. It was found that if loose coupling is assumed in added mass force, unconditional instability is likely to occur. On the other hand, the accuracy of numerical results can be improved with smaller time increments set if loose coupling is only assumed in the quadratic relative drag force.

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Ge, Jiawei, Hassan H. Eldeeb, Kun Liu, Jinping Kang, Haisen Zhao, and Osama Mohammed. "Optimal Range of Coupling Coefficient of Loosely Coupled Transformer Considering System Resistance." In 2020 International Applied Computational Electromagnetics Society Symposium (ACES). IEEE, 2020. http://dx.doi.org/10.23919/aces49320.2020.9196029.

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Bauder, Uwe, Markus Fertig, and Monika Auweter-Kurtz. "Examination of the Coupling of the Loosely Coupled Sequential Navier-Stokes Code SINA." In 40th Thermophysics Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2008. http://dx.doi.org/10.2514/6.2008-3931.

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Corti, Fabio, Francesco Grasso, Alberto Reatti, Agasthya Ayachit, Dalvir K. Saini, and Marian K. Kazimierczuk. "Design of class-E ZVS inverter with loosely-coupled transformer at fixed coupling coefficient." In IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society. IEEE, 2016. http://dx.doi.org/10.1109/iecon.2016.7793285.

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Wang, Zhi, Roque Corral, Jose M. Chaquet, and Guillermo Pastor. "Analysis and Improvement of a Loosely Coupled Fluid-Solid Heat Transfer Method." In ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gt2013-94332.

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A new, fast and reliable loosely coupled fluid-solid heat transfer method is described. The approach is based on an improvement of heat transfer coefficient Forward Temperature Backward method. The numerical analysis of the coupling process of an one-dimensional model, shows that the convergence behaviour is influenced by the physical Biot number and a virtual heat transfer coefficient. The effect of using partially converged CFD solutions has also been studied. The novelty of the method is based on the use of dynamic evaluation of the numerical parameters of the coupling, namely the virtual heat transfer coefficient. Two representative models in turbomachinery applications are applied to test the proposed method. It is shown that the computational time can be reduced by a factor of three to five relative to previous existing methods. The new approach only spends around two times the cost of stand-alone CFD simulation of the problem to obtained a coupled fluid/solid thermal analysis.

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Kunze, Philipp, and Tobias Ries. "Quasi-Steady Aeromechanic Helicopter Simulations Using Mid-Fidelity Aerodynamics." In Vertical Flight Society 78th Annual Forum & Technology Display. The Vertical Flight Society, 2022. http://dx.doi.org/10.4050/f-0078-2022-17465.

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A numerical simulation process based on loosely coupling a helicopter flight mechanics code and a 3D panel and free wake aerodynamics method is extended for arbitrary steady flight states and quasi-steady maneuver analysis. First, the basic coupling procedure and their building blocks are introduced. Then, the extensions for arbitrary steady flight states are illustrated and a newly developed procedure for approximate maneuver simulations using a sequence of steady aeromechanically coupled simulations is presented. The aim of this procedure is to provide a rapid method for evaluation of loads, performance and stability in the helicopter design and development process. It includes an improved physics-based modeling of aerodynamic interactions as compared to low-fidelity aerodynamics models used in comprehensive codes. At the same time the computational effort is dramatically reduced as compared to highf idelity aerodynamics methods. Finally, validation results for the coupling procedure and first applications of the maneuver simulation process are shown. The computed results are compared with flight tests and blade element momentum theory based results. In many cases the solution accuracy can be significantly improved by using the coupled simulation procedure. But for maneuvers involving fast pilot inputs or considerable translational or rotational accelerations of the helicopter, the quasi-steady coupling approach is not suitable and an extension to fully unsteady loose coupling or the implementation of a tight coupling approach is proposed.

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