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Academic literature on the topic 'Integral feedback'

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Published: 14 March 2023

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Journal articles on the topic "Integral feedback"

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Liu, Baishun. "Output Feedback Nonlinear General Integral Control." International Journal of Modern Nonlinear Theory and Application 04, no. 02 (2015): 101–16. http://dx.doi.org/10.4236/ijmnta.2015.42007.

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Cuba Samaniego, Christian, and Elisa Franco. "Ultrasensitive molecular controllers for quasi-integral feedback." Cell Systems 12, no. 3 (March 2021): 272–88. http://dx.doi.org/10.1016/j.cels.2021.01.001.

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Liu, Baishun, Jianhui Li, and Xiangqian Luo. "General Integral Control Design via Feedback Linearization." Intelligent Control and Automation 05, no. 01 (2014): 19–23. http://dx.doi.org/10.4236/ica.2014.51003.

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Ye, Zhen, Qing-Guo Wang, Chong Lin, Chang Chieh Hang, and Andrey E. Barabanov. "Relay Feedback Analysis for Double Integral Plants." Journal of Control Science and Engineering 2011 (2011): 1–5. http://dx.doi.org/10.1155/2011/671703.

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Double integral plants under relay feedback are studied. Complete results on the uniqueness of solutions, existence, and stability of the limit cycles are established using the point transformation method. Analytical expressions are also given for determining the amplitude and period of a limit cycle from the plant parameters.
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Løvaas, Christian, María M. Seron, and Graham C. Goodwin. "Robust Output-Feedback MPC With Integral Action." IEEE Transactions on Automatic Control 55, no. 7 (July 2010): 1531–43. http://dx.doi.org/10.1109/tac.2010.2042344.

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Al-Assadi, S., and L. Al-Chalabi. "Optimal gain for proportional-integral-derivative feedback." IEEE Control Systems Magazine 7, no. 6 (December 1987): 16–19. http://dx.doi.org/10.1109/mcs.1987.1105387.

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Puebla, Hector, and Jose Alvarez-Ramirez. "Proportional–integral feedback demodulation for secure communications." Physics Letters A 276, no. 5-6 (November 2000): 245–56. http://dx.doi.org/10.1016/s0375-9601(00)00662-9.

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Schartel, Scott A. "Giving feedback – An integral part of education." Best Practice & Research Clinical Anaesthesiology 26, no. 1 (March 2012): 77–87. http://dx.doi.org/10.1016/j.bpa.2012.02.003.

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Chowdhury, A., and D. Debnath. "Performance Comparison between PID Controller and State-Feedback Controller with Integral Action in Position Control of DC Motor." Applied Mechanics and Materials 367 (August 2013): 188–93. http://dx.doi.org/10.4028/www.scientific.net/amm.367.188.

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This paper presents the design of PID controller and State-Feedback controller with integral action to control the position of DC motor.PID controller is tuned using Ziegler-Nichol’s rules. State-Feedback controller is designed by determining the state feedback gain matrix using Ackermann’s formula. The aim of this paper is to compare the time domain characteristics of system response between PID controller and State feedback Controller with integral action. The Simulation results are demonstrated using MATLAB.Graphical User Interface (GUI) is developed for both the controllers. According to the Simulation result, State-Feedback controller with integral action has the better performance in terms of peak overshoot and settling time as compared to PID controller.
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Lu, Yu-Sheng, and Yue-Chi Lee. "Generalized Clegg integrator for integral feedback control systems." Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering 227, no. 6 (June 17, 2013): 556–60. http://dx.doi.org/10.1177/0959651813490102.

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Dissertations / Theses on the topic "Integral feedback"

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Selby, Normajean. "STATE-VARIABLE FEEDBACK CONTROL OF A MAGNETICALLY SUSPENDED CENTRIFUGAL BLOOD PUMP." University of Akron / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=akron1185567515.

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Bill, Adam. "Nonnegative feedback systems in population ecology." Thesis, University of Bath, 2016. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.698987.

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We develop and adapt absolute stability results for nonnegative Lur'e systems, that is, systems made up of linear part and a nonlinear feedback in which the state remains nonnegative for all time. This is done in both continuous and discrete time with an aim of applying these results to population modeling. Further to this, we consider forced nonnegative Lur'e systems, that is, Lur'e systems with an additional disturbance, and provide results on input-to-state stability (ISS), again in both continuous and discrete time. We provide necessary and sufficient conditions for a forced Lur'e system to have the converging-input converging-state (CICS) property in a general setting before specializing these results to nonnegative, single-input, single-output systems. Finally we apply integral control to nonnegative systems in order to control the output of the system with the key focus being on applications to population management.
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Mc, Leod Anna Faye [Verfasser], and Thomas [Akademischer Betreuer] Preibisch. "Feedback in massive star-forming regions traced by integral field spectroscopy / Anna Faye Mc Leod. Betreuer: Thomas Preibisch." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2016. http://d-nb.info/1110749481/34.

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Dobias, Michal. "Robustnost regulátorů." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2009. http://www.nusl.cz/ntk/nusl-218007.

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This thesis tries to research the term “robust controllers”. Its aim is to compare the robustness of discrete PID controllers (Discrete Equivalent Continuous Controller, Discrete Impulse Area Invariant, Takahashi, Feed-Forward), adaptive discrete PID controllers (Discrete Impulse Area Invariant, Takahashi, Feed-Forward), optimal controllers (quadratic optimal), and adaptive optimal controllers (quadratic optimal) on chosen transfer functions. Its aim is also to check the influence of A/D and D/A converters. The aims to obtain are demarked at the beginning of the text and also there is an explanation of the term “robustness.” Later on there is a description and an approximation to each of the chosen kinds of controllers and the identification methods used in the thesis (for adaptive controllers the method of recursive least-squares was used). The Kharitonov's Theorem are made on the chosen transfer function. Next there is a description of the methods with which the robustness of the controllers will be tested. The first method is the integral criteria, particular ITAE criterion and quadratic criterion. The second one is the analysis of the generalised circle criterion. Furthermore there are various displays of the results obtained and their corresponding comments. The results obtained are graphically displayed and by means of these schemes the particular types of controllers are compared. All of the simulations and results obtained were acquired through the use of the program MATLAB- Simulink. In the end of the thesis there is an overall evaluation.
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Barbosa, Mayara Letícia Calixto dos Santos. "A avaliação 360º : percepções dos professores do Programa de Ensino Integral /." Rio Claro, 2019. http://hdl.handle.net/11449/190839.

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Orientador: Regiane Helena Bertagna
Resumo: A presente pesquisa tem o objetivo de analisar as percepções dos professores que fazem parte do Programa de Ensino Integral do Estado de São Paulo (PEI) e que participam da avaliação de desempenho que faz parte do PEI, denominada “Avaliação 360 graus”, colocando a educação e as relações desses profissionais sob a ótica do gerencialismo, tendo como principais objetivos a obtenção do alcance de metas na lógica do mercado empresarial. Para que isso ocorra, é necessário medir e avaliar o trabalho que é realizado pelos profissionais e se os mesmos correspondem com o perfil esperado pela escola para garantir resultados satisfatórios. Nesse contexto, a Avaliação de Desempenho, utilizada no setor administrativo, é introduzida no ambiente escolar, avaliando os professores através de um processo que, em teoria, deve colaborar com sua formação profissional, com a reflexão sobre seu trabalho e o apontamento de melhorias. A pesquisa foi desenvolvida com o aporte de referências bibliográficas tanto na área de educação quanto de administração, além dos documentos que embasam a implantação e o funcionamento do Programa de Ensino Integral do Estado de São Paulo, Programa esse que utiliza como Avaliação de Desempenho um método específico chamado de “Avaliação 360 graus”. Como foco maior dessa pesquisa, a análise do instrumento inserido no PEI se dá através das percepções de seis professores com relação ao instrumento adotado para avaliar seu desempenho e ao processo de avaliação. Os participan... (Resumo completo, clicar acesso eletrônico abaixo)
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Maya, Gonzalez Martin. "Frequency domain analysis of feedback interconnections of stable systems." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/frequency-domain-analysis-of-feedback-interconnections-of-stable-systems(c6415a11-3417-48ba-9961-ecef80b08e0e).html.

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The study of non-linear input-output maps can be summarized by three concepts: Gain, Positivity and Dissipativity. However, in order to make efficient use of these theorems it is necessary to use loop transformations and weightings, or so called ”multipliers”.The first problem this thesis studies is the feedback interconnection of a Linear Time Invariant system with a memoryless bounded and monotone non-linearity, or so called Absolute Stability problem, for which the test for stability is equivalent to show the existence of a Zames-Falb multiplier. The main advantage of this approach is that Zames–Falb multipliers can be specialized to recover important tools such as Circle criterion and the Popov criterion. Albeit Zames-Falb multipliers are an efficient way of describing non-linearities in frequency domain, the Fourier transform of the multiplier does not preserve the L1 norm. This problem has been addressed by two paradigms: mathematically complex multipliers with exact L1 norm and multipliers with mathematically tractable frequency domain properties but approximate L1 norm. However, this thesis exposes a third factor that leads to conservative results: causality of Zames-Falb multipliers. This thesis exposes the consequences of narrowing the search Zames-Falb multipliers to causal multipliers, and motivated by this argument, introduces an anticausal complementary method for the causal multiplier synthesis in [1].The second subject of this thesis is the feedback interconnection of two bounded systems. The interconnection of two arbitrary systems has been a well understood problem from the point of view of Dissipativity and Passivity. Nonetheless, frequency domain analysis is largely restricted for passive systems by the need of canonically factorizable multipliers, while Dissipativity mostly exploits constant multipliers. This thesis uses IQC to show the stability of the feedback interconnection of two non-linear systems by introducing an equivalent representation of the IQC Theorem, and then studies formally the conditions that the IQC multipliers need. The result of this analysis is then compared with Passivity and Dissipativity by a series of corollaries.
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Ibrahim, Nizar. "Feedback on ESL writing: Can we integrate form." Diss., The University of Arizona, 2002. http://hdl.handle.net/10150/289801.

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Giving grammar feedback to ESL writers is still debatable among researchers. While researchers like Truscott (1996) argue that grammar feedback does not help ESL students, others like Ferris (2001) argue that it does. Moreover, scholars debate whether the modes of feedback (written and oral versus computer) might affect student revisions. Research has been conducted on the effectiveness of different types and modes of feedback, but it is inconclusive and decontextualized. The present study addresses the effectiveness of different types and modes of feedback in the ESL writing classroom. Thirteen ESL students at a southwestern university participated, where they were required to write three papers. They were divided into two groups. Group 1 received rhetorical and grammatical feedback combined on the first paper, while Group 2 received only rhetorical feedback on that paper. On Paper 2, the order was reversed. For Paper 3, the students were re-grouped into two groups. Group 1 received rhetorical and grammar feedback combined through computer and Group 2 received it in the written mode. A mixed approach, quantitative and qualitative, was used. The frequencies of the errors and the corrections that the students made on each paper were calculated and tabulated. The students wrote journals and were interviewed regarding their reaction to the different types and modes of feedback. The study revealed rather a complex picture of how and why students use different types and modes of feedback. The students' backgrounds, their perception of writing, their writing and revision processes and their motivation affected their use of grammar feedback as well as computer feedback. Although the students did not make a lot of changes, error feedback drew their attention to their errors and made them more aware of these errors. Students did not use computer feedback successfully and they attributed that to their cultural background, attitudes, writing styles and the dynamics of computer feedback. This study suggests that training students on self-editing might help them in detecting and correcting their errors. It also suggests that we need to integrate computer feedback with other formats of feedback and to assess the students' reactions to using computer as well as the ways in which they use it. This assessment can be employed to adjust our pedagogical approaches.
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Amos, Nathaniel. "Connecting Symbolic Integrals to Physical Meaning in Introductory Physics." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1492617581975923.

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Loiacono, Federica. "Feedback da AGN e cinematica del gas ionizzato nella galassia a z~2 GMASS 0953." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/12976/.

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In questo lavoro abbiamo analizzato due spettri nel vicino infrarosso (rest-frame visibile) di GMASS 0953, un galassia star-forming di grande massa a z~2 che ospita un nucleo galattico attivo (AGN). La nostra analisi di due set di dati realizzati dagli spettrografi GNIRS e SINFONI ha rivelato un outflow di gas ionizzato visibile dalle transizioni di [OIII]λλ4959,5007 del quale abbiamo studiato le proprietà (es. massa, tasso di espulsione) per stabilire l’impatto che l’espulsione di materiale può avere sulla galassia. Diverse osservazioni hanno infatti rivelato espulsioni di gas dalle regioni nucleari delle galassie provocate dai venti e/o dalla pressione di radiazione sprigionati dagli AGN, che possono ridurre il combustibile necessario per la nascita delle stelle, favorendo l'evoluzione passiva dei sistemi in cui gli outflow sono in atto. Tuttavia, a causa della nostra ignoranza sulla distribuzione della polvere nella galassia e sulla geometria dell’outflow, la nostre misure non ci hanno permesso di pronunciarci in maniera definitiva sull’impatto che l’espulsione di gas può avere sull’attività di formazione stellare di GMASS 0953. Parallelamente, grazie alla disponibilità di dati di spettroscopia a campo integrale (Integral Field Spectroscopy, IFS) realizzati dallo spettrografo SINFONI, abbiamo studiato la cinematica del gas ionizzato della galassia. La nostra analisi, condotta tramite un algoritmo 3D che minimizza gli effetti dovuti alla bassa risoluzione spaziale di cui possono essere affette le osservazioni IFS, ha evidenziato la presenza di un disco per il quale abbiamo derivato la curva di rotazione, che ci ha consentito di quantificare la massa dinamica di GMASS 0953. Lo studio della cinematica ha messo in risalto i limiti legati alle osservazioni spettroscopiche a campo integrale dotate di bassa risoluzione spaziale, che rende incerta la derivazione della dispersione di velocità del gas e dunque la misura del rapporto (V/σ) di una galassia.
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Freschi, Ana Carolina [UNESP]. "A avaliação por pares no teletandem institucional integrado: um estudo de caso sobre o feedback linguístico nas sessões orais em português." Universidade Estadual Paulista (UNESP), 2017. http://hdl.handle.net/11449/149879.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Teletandem (TTD) é um contexto de ensino-aprendizagem em que pares de falantes de línguas diferentes trabalham de forma autônoma e colaborativa para aprenderem a língua um do outro por meio de encontros virtuais com uso da tecnologia VoIP (imagens de webcam, voz e texto). Na modalidade teletandem institucional integrado (TTDii) implementada na UNESP de São José do Rio Preto, esses encontros (ou sessões de TTD) são incorporados às aulas de língua estrangeira de um curso de graduação. O objetivo desta pesquisa é investigar como se caracteriza a avaliação por pares na modalidade oral nesse contexto. Por entender a avaliação por pares como os momentos em que há oferecimento de feedback pelo par mais competente, procura-se, mais especificamente, descrever como participantes brasileiros, alunos de licenciatura em Letras, oferecem feedback linguístico (FL) à produção oral de aprendizes de português como língua estrangeira nas sessões de TTDii. Trata-se de um estudo de caso, de natureza qualitativa e de base interpretativista. O principal instrumento de coleta de dados é a gravação de sessões orais de TTDii em 2012, 2013 e 2014. Os procedimentos de análise são: (i) transcrever verbatim a parte em que os participantes interagem em língua portuguesa das sessões orais, (ii) identificar os FL, (iii) categorizar os tipos FL oferecidos pelos participantes brasileiros, na medida do possível, de acordo com as categorias já encontradas na literatura e (iv) identificar o que desencadeou o seu aparecimento, buscando categorizar a natureza da falha linguística. Os resultados apontam que os FL encontrados, em sua maioria, se aproximam às categorias descritas pelos estudos feitos em ambientes formais de ensino, mas têm características relacionadas ao contexto em que se inserem, principalmente no que diz respeito ao oferecimento de FL de forma menos explícita, o que pode estar relacionado à preservação de face do parceiro. Além disso, os resultados apontam para uma forma diferente de FL que está relacionada à autoavaliação.
Teletandem (TTD) is a teaching-learning context in which different language speakers work in an autonomous and collaborative way to learn each other’s language through virtual meetings using VoIP technology (webcam, voice and text). In institutional integrated teletandem (iiTTD) implemented in São José do Rio Preto, these meetings (or TTD sessions) are embedded into foreign language classes of an undergraduate course. This research aims at investigating how peer assessment is characterized in oral modality in this context. We understand peer assessment as moments in which a more competent peer offers feedback. Having that in mind, we describe how Brazilian participants, Language and Literature students, offer language feedback (LF) to Portuguese as foreign language learners’ oral production in iiTTD. It is a case study of qualitative nature and interpretive basis. The main data collection instrument is the recording of iiTTD oral sessions in 2012, 2013 and 2014. Analysis procedures are: (i) oral sessions verbatim transcription of the part in which participants interact in Portuguese language, (ii) identification of LF, (iii) categorization LF types offered by Brazilian participants, as far as possible according to categories already found in literature and (iv) identification of what triggered its appearance, seeking to categorize the nature of linguistic failure. Results show that most LF found are similar to those described by studies in formal teaching environment, but they have characteristics related to the context in which they are, particularly related to offering LF in a less explicit way, which may be related to saving partner’s face. Furthermore, the results point to a different form of FL that is related to self-assessment.
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Books on the topic "Integral feedback"

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Kuridan, Ramadan Muftah. Computational neutron transport and thermal-hydraulics feedback and transient models for the safe integral reactor concept. Birmingham: University of Birmingham, 1995.

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Boor, Ilja, Debby Gerritsen, Linda Greef, and Jessica Rodermans. Meaningful Assessment in Interdisciplinary Education. NL Amsterdam: Amsterdam University Press, 2021. http://dx.doi.org/10.5117/9789463729048.

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Today’s university lecturers are faced with the challenge of educating students to see beyond the limits of their own discipline and to come up with innovative solutions to societal challenges. Many lecturers would like to put more emphasis on teaching students how to integrate diverse forms of knowledge, work together in teams, critically reflect and become self-regulated learners. These lecturers are breaking down the silos of scientific disciplines as well as the barriers between academia and society and responding to the changing role of universities in society. Just as teaching and learning are ready for change, so is assessment. In this book, we call for an assessment strategy with a greater emphasis on assessment for and assessment as learning, with a focus on giving powerful feedback and the use of authentic assessment tasks as well as alignment with the intended learning outcomes and your pedagogical beliefs. If you are looking for ways to assess integration, collaboration, reflection, and critical thinking rather than only assessing the acquisition of knowledge, the examples in this handbook are inspiring initiatives that can point you to new directions in assessment.
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Manna, Ruth, Carma L. Bylund, Richard F. Brown, Barbara Lubrano di Ciccone, and Lyuba Konopasek. Facilitating communication role play sessions. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198736134.003.0054.

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Facilitating small group role play is an integral component in effective communication skills training (CST) for healthcare professionals, and requires its own training and review in order to provide replicable high-quality CST. This chapter outlines the structure and critical elements of facilitator-led role play sessions. Elements include the importance of structuring the role play; recognizing the importance of established learning goals as expressed by each learner; navigating and directing the simulated patient (SP) to partake in a realistic clinical encounter relevant to the learner; managing an effective role play session with learner and SP; and providing meaningful feedback both directly to the learner, as well as overseeing balanced group feedback provided by observing peers in the small group. This chapter also provides helpful processes in training new and sustaining competent facilitators, keeping in mind available resources for training. Finally, this chapter points to necessary areas for continued development in facilitation.
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Latham, Gary P., Lorne M. Sulsky, and Heather MacDonald. Performance Management. Edited by Peter Boxall, John Purcell, and Patrick M. Wright. Oxford University Press, 2009. http://dx.doi.org/10.1093/oxfordhb/9780199547029.003.0018.

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A distinguishing feature of performance management relative to performance appraisal is that the former is an ongoing process whereas the latter is done at discrete time intervals (e.g. annually). Ongoing coaching is an integral aspect of performance management. Performance appraisal is the time period in which to summarize the overall progress that an individual or team has made as a result of being coached, and to agree on the new goals that should be set. Common to the performance management/appraisal process are the four following steps. First, desired job performance must be defined. Second, an individual's performance on the job must be observed. Is the person or team's performance excellent, superior, satisfactory, or unacceptable? Third, feedback is provided and specific challenging goals are set as to what the person or team should start doing, stop doing, or be doing differently. Fourth, a decision is made regarding retaining, rewarding, training, transferring, promoting, demoting, or terminating the employmemt of an individual.
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Lobnikar, Branko, Catharina Vogt, and Joachim Kersten. Improving Frontline Responses to Domestic Violence in Europe. University of Maribor, University Press, 2021. http://dx.doi.org/10.18690/978-961-286-543-6.

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The monograph on improving the response of first responders to domestic violence in Europe aims to identify gaps in the cooperation of first-line responders and deliver recommendations, toolkits andcollaborative training for European police organizations and medical and social work professionals. The goal is to improve integrate institutional response to domestic violence. Shared training and adequaterisk assessment tools will create a positive feedback loop, increasing reporting rates of domestic violence to police, the medical profession, and community and social work practitioners.
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Schlaug, Gottfried. Music, musicians, and brain plasticity. Edited by Susan Hallam, Ian Cross, and Michael Thaut. Oxford University Press, 2012. http://dx.doi.org/10.1093/oxfordhb/9780199298457.013.0018.

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This article reviews studies on the brains of musicians. Making music not only engages primary auditory and motor regions and the connections between them, but also regions that integrate and connect areas involved in both auditory and motor operations, as well as in the integration of other multisensory information. Professional instrumentalists learn and repeatedly practice associating hand/finger movements with meaningful patterns in sound, and sounds and movements with specific visual patterns (notation) while receiving continuous multisensory feedback. Learning to associate actions with particular sounds leads to functional but also structural changes in frontal cortices.
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Javanbakht, Arash, and Gina R. Poe. Behavioral Neuroscience of Circuits Involved in Arousal Regulation. Edited by Israel Liberzon and Kerry J. Ressler. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780190215422.003.0007.

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This chapter evaluates the evidence that hyper-reactive noradrenergic responses during trauma contribute to hyperarousal symptoms in PTSD, including disturbances in sleep. Some genetic vulnerability for PTSD involves the adrenergic system, and a hyperactive central noradrenergic system might serve to over-consolidate and sustain the affective component of fear memories. Reduced moderation of noradrenergic reactions during low hormone phases of the menstrual cycle could also lead to increased susceptibility to PTSD. This chapter considers a mechanism by which hyperactivity in the noradrenergic system during sleep would impair REM sleep theta and non-REM sleep spindles in the limbic system, both of which are implicated in the consolidation of new safety memories, thereby compromising extinction recall and setting into motion a positive feedback loop in PTSD pathophysiology, involving hyperarousal, failure to integrate contextual information, and biased attention to threat. If so, novel pharmacotherapeutic interventions inhibiting the noradrenergic system during sensitive periods in sleep should be considered.
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Hansen, Bethanie L. Teaching Music Appreciation Online. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780190698379.001.0001.

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In this book, readers will learn practical tips and strategies to teach music appreciation online. As online education is a growing field, an increasing number of teachers trained in traditional/live methods find themselves now teaching online and potentially without mentors to assist them. Students are also changing, seeking highly engaged, relevant, and interactive learning opportunities that connect to their lives. Here, readers will find helpful guidance in planning curriculum; integrating multimedia assets; designing forum discussions; developing assignments; preparing rubrics; engaging in forum discussions; preparing, managing, and teaching the course; providing feedback and grading; and following up with struggling and challenging students. The book can serve as a resource to those already teaching music appreciation online or as a comprehensive guide to those new to the field. Additionally, it may serve as a resource to instructors in other disciplines who seek to shift live courses to the online format, as well as music appreciation instructors who would like to integrate digital or online components into traditional face-to-face courses. The book is organized into five major sections, designed to guide the novice online educator in-depth while also appealing to the seasoned veteran through the ability to review each section as a stand-alone resource. Although some readers will desire to read from cover to cover, they will also be able to move in a nonlinear manner from chapter to chapter, using chapters in modular form, in order to benefit from the sections that most apply to them at any given time.
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QuickBooks® Pro Support+1(866∎751∎2963)Phone Number. mrinalt, 2022.

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Book chapters on the topic "Integral feedback"

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Karafyllis, Iasson, and Miroslav Krstic. "Systems Described by Integral Delay Equations." In Predictor Feedback for Delay Systems: Implementations and Approximations, 229–50. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-42378-4_7.

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Lavretsky, Eugene, and Kevin A. Wise. "Model Reference Adaptive Control with Integral Feedback Connections." In Robust and Adaptive Control, 293–315. London: Springer London, 2012. http://dx.doi.org/10.1007/978-1-4471-4396-3_10.

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Moulay, Abdelkader, and Abdelghani Ouahab. "Random Evolution Equations with Bounded Fractional Integral-Feedback." In Nonlinear Analysis and Boundary Value Problems, 265–88. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-26987-6_17.

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Bandyopadhyay, Bijnan, Fulwani Deepak, and Kyung-Soo Kim. "Integral Sliding Mode Based Composite Nonlinear Feedback Control." In Sliding Mode Control Using Novel Sliding Surfaces, 83–95. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-03448-0_5.

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Schramm, M., A. C. M. Alvim, B. E. J. Bodmann, M. T. B. Vilhena, and C. Z. Petersen. "The Neutron Point Kinetics Equation: Suppression of Fractional Derivative Effects by Temperature Feedback." In Integral Methods in Science and Engineering, 551–62. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-16727-5_46.

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Silva, J. J. A., B. E. J. Bodmann, M. T. Vilhena, and A. C. M. Alvim. "On a Closed Form Solution of the Point Kinetics Equations with a Modified Temperature Feedback." In Integral Methods in Science and Engineering, 245–57. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-7828-7_18.

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Martínez-Guerra, Rafael, Claudia A. Pérez-Pinacho, and Gian Carlo Gómez-Cortés. "Fractional Generalized Synchronization in Nonlinear Fractional-Order Systems via Dynamical Feedback." In Synchronization of Integral and Fractional Order Chaotic Systems, 203–18. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-15284-4_13.

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Silva, J. J. A., A. C. M. Alvim, B. E. J. Bodmann, and M. T. B. Vilhena. "Comparison of Analytical and Numerical Solution Methods for the Point Kinetics Equation with Temperature Feedback Free of Stiffness." In Integral Methods in Science and Engineering, 563–75. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-16727-5_47.

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Pham, Khanh D. "Statistical Control of Stochastic Systems Incorporating Integral Feedback: Performance Robustness Analysis." In Advances in Statistical Control, Algebraic Systems Theory, and Dynamic Systems Characteristics, 43–63. Boston, MA: Birkhäuser Boston, 2008. http://dx.doi.org/10.1007/978-0-8176-4795-7_3.

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Sloss, J. M., J. C. Bruch, S. Adali, and I. S. Sadek. "An Integral Equation Approach for Velocity Feedback Control Using Piezoelectric Patches." In IUTAM Symposium on Smart Structures and Structronic Systems, 331–38. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-010-0724-5_41.

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Conference papers on the topic "Integral feedback"

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Tabirca, Sabin, Tatiana Tabirca, Lawrence Tianruo Yang, and Len Freeman. "Feedback Guided Dynamic Integral Partition." In 2006 5th International Symposium on Parallel and Distributed Computing. IEEE, 2006. http://dx.doi.org/10.1109/ispdc.2006.26.

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Storchi-Bergmann, Thaisa, Sebastian Heinz, and Eric Wilcots. "Feeding and Feedback in Nearby AGN from Integral Field Spectroscopy." In THE MONSTER’S FIERY BREATH: FEEDBACK IN GALAXIES, GROUPS, AND CLUSTERS. AIP, 2009. http://dx.doi.org/10.1063/1.3293094.

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Lopes, Ramiro D. Simões, Thaisa Storchi-Bergmann, Rogemar A. Riffel, Peter J. McGregor, Paul Martini, Sebastian Heinz, and Eric Wilcots. "Feeding and Feedback in NGC 4151 from GEMINI Near Infrared Integral Field Spectroscopy." In THE MONSTER’S FIERY BREATH: FEEDBACK IN GALAXIES, GROUPS, AND CLUSTERS. AIP, 2009. http://dx.doi.org/10.1063/1.3293014.

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Teo, Yik R., and Andrew J. Fleming. "Active damping control using optimal Integral Force Feedback." In 2014 American Control Conference - ACC 2014. IEEE, 2014. http://dx.doi.org/10.1109/acc.2014.6858699.

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Mann, Steve, Cayden Pierce, Bei Cong Zheng, Jesse Hernandez, Clara Scavuzzo, and Christina Mann. "Integral Kinesiology Feedback for Weight and Resistance Training." In 2019 15th International Conference on Signal-Image Technology & Internet-Based Systems (SITIS). IEEE, 2019. http://dx.doi.org/10.1109/sitis.2019.00059.

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Duan, Hongjun, and Qingwei Li. "Integral feedback compensation control of Chinese medicine sugar precipitation." In 2014 11th World Congress on Intelligent Control and Automation (WCICA). IEEE, 2014. http://dx.doi.org/10.1109/wcica.2014.7053348.

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Zhu, Rusong, Fei Wang, Ping Zhou, and Zhenghua Gu. "L1 Adaptive Control for Systems with Integral Feedback Augmentation." In 2020 39th Chinese Control Conference (CCC). IEEE, 2020. http://dx.doi.org/10.23919/ccc50068.2020.9189039.

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Mann, Steve, Max Lv Hao, Ming-Chang Tsai, Maziar Hafezi, Amin Azad, and Farhad Keramatimoezabad. "Effectiveness of Integral Kinesiology Feedback for Fitness-Based Games." In 2018 IEEE Games, Entertainment, Media Conference (GEM). IEEE, 2018. http://dx.doi.org/10.1109/gem.2018.8516533.

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Mercado-Uribe, Angel, and Jaime A. Moreno. "Output Feedback Discontinuous Integral Controller for SISO Nonlinear Systems." In 2018 15th International Workshop on Variable Structure Systems (VSS). IEEE, 2018. http://dx.doi.org/10.1109/vss.2018.8460305.

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Cole, Daniel G. "Feedback Control and Exogenous Force Estimation for Improved Single-Molecule Experiments." In ASME 2010 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/detc2010-28735.

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This article explores two types of feedback used to control optical traps: position feedback, which was shown to be equivalent to force feedback, and integral feedback. The ability of each of these types of feedback to lower the measurement SNR in single molecule experiments is evaluated and compared to the open-loop case. While position feedback did not result in any improvement in the SNR, the case of integral feedback results in an improvement. Integral feedback is shown to improve the SNR of the measured signal of interest, and is relatively robust and easy to implement. It is also shown that integral feedback acts as an exogenous force estimator.
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Reports on the topic "Integral feedback"

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Shani, Uri, Lynn Dudley, Alon Ben-Gal, Menachem Moshelion, and Yajun Wu. Root Conductance, Root-soil Interface Water Potential, Water and Ion Channel Function, and Tissue Expression Profile as Affected by Environmental Conditions. United States Department of Agriculture, October 2007. http://dx.doi.org/10.32747/2007.7592119.bard.

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Constraints on water resources and the environment necessitate more efficient use of water. The key to efficient management is an understanding of the physical and physiological processes occurring in the soil-root hydraulic continuum.While both soil and plant leaf water potentials are well understood, modeled and measured, the root-soil interface where actual uptake processes occur has not been sufficiently studied. The water potential at the root-soil interface (yᵣₒₒₜ), determined by environmental conditions and by soil and plant hydraulic properties, serves as a boundary value in soil and plant uptake equations. In this work, we propose to 1) refine and implement a method for measuring yᵣₒₒₜ; 2) measure yᵣₒₒₜ, water uptake and root hydraulic conductivity for wild type tomato and Arabidopsis under varied q, K⁺, Na⁺ and Cl⁻ levels in the root zone; 3) verify the role of MIPs and ion channels response to q, K⁺ and Na⁺ levels in Arabidopsis and tomato; 4) study the relationships between yᵣₒₒₜ and root hydraulic conductivity for various crops representing important botanical and agricultural species, under conditions of varying soil types, water contents and salinity; and 5) integrate the above to water uptake term(s) to be implemented in models. We have made significant progress toward establishing the efficacy of the emittensiometer and on the molecular biology studies. We have added an additional method for measuring ψᵣₒₒₜ. High-frequency water application through the water source while the plant emerges and becomes established encourages roots to develop towards and into the water source itself. The yᵣₒₒₜ and yₛₒᵢₗ values reflected wetting and drying processes in the rhizosphere and in the bulk soil. Thus, yᵣₒₒₜ can be manipulated by changing irrigation level and frequency. An important and surprising finding resulting from the current research is the obtained yᵣₒₒₜ value. The yᵣₒₒₜ measured using the three different methods: emittensiometer, micro-tensiometer and MRI imaging in both sunflower, tomato and corn plants fell in the same range and were higher by one to three orders of magnitude from the values of -600 to -15,000 cm suggested in the literature. We have added additional information on the regulation of aquaporins and transporters at the transcript and protein levels, particularly under stress. Our preliminary results show that overexpression of one aquaporin gene in tomato dramatically increases its transpiration level (unpublished results). Based on this information, we started screening mutants for other aquaporin genes. During the feasibility testing year, we identified homozygous mutants for eight aquaporin genes, including six mutants for five of the PIP2 genes. Including the homozygous mutants directly available at the ABRC seed stock center, we now have mutants for 11 of the 19 aquaporin genes of interest. Currently, we are screening mutants for other aquaporin genes and ion transporter genes. Understanding plant water uptake under stress is essential for the further advancement of molecular plant stress tolerance work as well as for efficient use of water in agriculture. Virtually all of Israel’s agriculture and about 40% of US agriculture is made possible by irrigation. Both countries face increasing risk of water shortages as urban requirements grow. Both countries will have to find methods of protecting the soil resource while conserving water resources—goals that appear to be in direct conflict. The climate-plant-soil-water system is nonlinear with many feedback mechanisms. Conceptual plant uptake and growth models and mechanism-based computer-simulation models will be valuable tools in developing irrigation regimes and methods that maximize the efficiency of agricultural water. This proposal will contribute to the development of these models by providing critical information on water extraction by the plant that will result in improved predictions of both water requirements and crop yields. Plant water use and plant response to environmental conditions cannot possibly be understood by using the tools and language of a single scientific discipline. This proposal links the disciplines of soil physics and soil physical chemistry with plant physiology and molecular biology in order to correctly treat and understand the soil-plant interface in terms of integrated comprehension. Results from the project will contribute to a mechanistic understanding of the SPAC and will inspire continued multidisciplinary research.
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Rankin, Nicole, Deborah McGregor, Candice Donnelly, Bethany Van Dort, Richard De Abreu Lourenco, Anne Cust, and Emily Stone. Lung cancer screening using low-dose computed tomography for high risk populations: Investigating effectiveness and screening program implementation considerations: An Evidence Check rapid review brokered by the Sax Institute (www.saxinstitute.org.au) for the Cancer Institute NSW. The Sax Institute, October 2019. http://dx.doi.org/10.57022/clzt5093.

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Background Lung cancer is the number one cause of cancer death worldwide.(1) It is the fifth most commonly diagnosed cancer in Australia (12,741 cases diagnosed in 2018) and the leading cause of cancer death.(2) The number of years of potential life lost to lung cancer in Australia is estimated to be 58,450, similar to that of colorectal and breast cancer combined.(3) While tobacco control strategies are most effective for disease prevention in the general population, early detection via low dose computed tomography (LDCT) screening in high-risk populations is a viable option for detecting asymptomatic disease in current (13%) and former (24%) Australian smokers.(4) The purpose of this Evidence Check review is to identify and analyse existing and emerging evidence for LDCT lung cancer screening in high-risk individuals to guide future program and policy planning. Evidence Check questions This review aimed to address the following questions: 1. What is the evidence for the effectiveness of lung cancer screening for higher-risk individuals? 2. What is the evidence of potential harms from lung cancer screening for higher-risk individuals? 3. What are the main components of recent major lung cancer screening programs or trials? 4. What is the cost-effectiveness of lung cancer screening programs (include studies of cost–utility)? Summary of methods The authors searched the peer-reviewed literature across three databases (MEDLINE, PsycINFO and Embase) for existing systematic reviews and original studies published between 1 January 2009 and 8 August 2019. Fifteen systematic reviews (of which 8 were contemporary) and 64 original publications met the inclusion criteria set across the four questions. Key findings Question 1: What is the evidence for the effectiveness of lung cancer screening for higher-risk individuals? There is sufficient evidence from systematic reviews and meta-analyses of combined (pooled) data from screening trials (of high-risk individuals) to indicate that LDCT examination is clinically effective in reducing lung cancer mortality. In 2011, the landmark National Lung Cancer Screening Trial (NLST, a large-scale randomised controlled trial [RCT] conducted in the US) reported a 20% (95% CI 6.8% – 26.7%; P=0.004) relative reduction in mortality among long-term heavy smokers over three rounds of annual screening. High-risk eligibility criteria was defined as people aged 55–74 years with a smoking history of ≥30 pack-years (years in which a smoker has consumed 20-plus cigarettes each day) and, for former smokers, ≥30 pack-years and have quit within the past 15 years.(5) All-cause mortality was reduced by 6.7% (95% CI, 1.2% – 13.6%; P=0.02). Initial data from the second landmark RCT, the NEderlands-Leuvens Longkanker Screenings ONderzoek (known as the NELSON trial), have found an even greater reduction of 26% (95% CI, 9% – 41%) in lung cancer mortality, with full trial results yet to be published.(6, 7) Pooled analyses, including several smaller-scale European LDCT screening trials insufficiently powered in their own right, collectively demonstrate a statistically significant reduction in lung cancer mortality (RR 0.82, 95% CI 0.73–0.91).(8) Despite the reduction in all-cause mortality found in the NLST, pooled analyses of seven trials found no statistically significant difference in all-cause mortality (RR 0.95, 95% CI 0.90–1.00).(8) However, cancer-specific mortality is currently the most relevant outcome in cancer screening trials. These seven trials demonstrated a significantly greater proportion of early stage cancers in LDCT groups compared with controls (RR 2.08, 95% CI 1.43–3.03). Thus, when considering results across mortality outcomes and early stage cancers diagnosed, LDCT screening is considered to be clinically effective. Question 2: What is the evidence of potential harms from lung cancer screening for higher-risk individuals? The harms of LDCT lung cancer screening include false positive tests and the consequences of unnecessary invasive follow-up procedures for conditions that are eventually diagnosed as benign. While LDCT screening leads to an increased frequency of invasive procedures, it does not result in greater mortality soon after an invasive procedure (in trial settings when compared with the control arm).(8) Overdiagnosis, exposure to radiation, psychological distress and an impact on quality of life are other known harms. Systematic review evidence indicates the benefits of LDCT screening are likely to outweigh the harms. The potential harms are likely to be reduced as refinements are made to LDCT screening protocols through: i) the application of risk predication models (e.g. the PLCOm2012), which enable a more accurate selection of the high-risk population through the use of specific criteria (beyond age and smoking history); ii) the use of nodule management algorithms (e.g. Lung-RADS, PanCan), which assist in the diagnostic evaluation of screen-detected nodules and cancers (e.g. more precise volumetric assessment of nodules); and, iii) more judicious selection of patients for invasive procedures. Recent evidence suggests a positive LDCT result may transiently increase psychological distress but does not have long-term adverse effects on psychological distress or health-related quality of life (HRQoL). With regards to smoking cessation, there is no evidence to suggest screening participation invokes a false sense of assurance in smokers, nor a reduction in motivation to quit. The NELSON and Danish trials found no difference in smoking cessation rates between LDCT screening and control groups. Higher net cessation rates, compared with general population, suggest those who participate in screening trials may already be motivated to quit. Question 3: What are the main components of recent major lung cancer screening programs or trials? There are no systematic reviews that capture the main components of recent major lung cancer screening trials and programs. We extracted evidence from original studies and clinical guidance documents and organised this into key groups to form a concise set of components for potential implementation of a national lung cancer screening program in Australia: 1. Identifying the high-risk population: recruitment, eligibility, selection and referral 2. Educating the public, people at high risk and healthcare providers; this includes creating awareness of lung cancer, the benefits and harms of LDCT screening, and shared decision-making 3. Components necessary for health services to deliver a screening program: a. Planning phase: e.g. human resources to coordinate the program, electronic data systems that integrate medical records information and link to an established national registry b. Implementation phase: e.g. human and technological resources required to conduct LDCT examinations, interpretation of reports and communication of results to participants c. Monitoring and evaluation phase: e.g. monitoring outcomes across patients, radiological reporting, compliance with established standards and a quality assurance program 4. Data reporting and research, e.g. audit and feedback to multidisciplinary teams, reporting outcomes to enhance international research into LDCT screening 5. Incorporation of smoking cessation interventions, e.g. specific programs designed for LDCT screening or referral to existing community or hospital-based services that deliver cessation interventions. Most original studies are single-institution evaluations that contain descriptive data about the processes required to establish and implement a high-risk population-based screening program. Across all studies there is a consistent message as to the challenges and complexities of establishing LDCT screening programs to attract people at high risk who will receive the greatest benefits from participation. With regards to smoking cessation, evidence from one systematic review indicates the optimal strategy for incorporating smoking cessation interventions into a LDCT screening program is unclear. There is widespread agreement that LDCT screening attendance presents a ‘teachable moment’ for cessation advice, especially among those people who receive a positive scan result. Smoking cessation is an area of significant research investment; for instance, eight US-based clinical trials are now underway that aim to address how best to design and deliver cessation programs within large-scale LDCT screening programs.(9) Question 4: What is the cost-effectiveness of lung cancer screening programs (include studies of cost–utility)? Assessing the value or cost-effectiveness of LDCT screening involves a complex interplay of factors including data on effectiveness and costs, and institutional context. A key input is data about the effectiveness of potential and current screening programs with respect to case detection, and the likely outcomes of treating those cases sooner (in the presence of LDCT screening) as opposed to later (in the absence of LDCT screening). Evidence about the cost-effectiveness of LDCT screening programs has been summarised in two systematic reviews. We identified a further 13 studies—five modelling studies, one discrete choice experiment and seven articles—that used a variety of methods to assess cost-effectiveness. Three modelling studies indicated LDCT screening was cost-effective in the settings of the US and Europe. Two studies—one from Australia and one from New Zealand—reported LDCT screening would not be cost-effective using NLST-like protocols. We anticipate that, following the full publication of the NELSON trial, cost-effectiveness studies will likely be updated with new data that reduce uncertainty about factors that influence modelling outcomes, including the findings of indeterminate nodules. Gaps in the evidence There is a large and accessible body of evidence as to the effectiveness (Q1) and harms (Q2) of LDCT screening for lung cancer. Nevertheless, there are significant gaps in the evidence about the program components that are required to implement an effective LDCT screening program (Q3). Questions about LDCT screening acceptability and feasibility were not explicitly included in the scope. However, as the evidence is based primarily on US programs and UK pilot studies, the relevance to the local setting requires careful consideration. The Queensland Lung Cancer Screening Study provides feasibility data about clinical aspects of LDCT screening but little about program design. The International Lung Screening Trial is still in the recruitment phase and findings are not yet available for inclusion in this Evidence Check. The Australian Population Based Screening Framework was developed to “inform decision-makers on the key issues to be considered when assessing potential screening programs in Australia”.(10) As the Framework is specific to population-based, rather than high-risk, screening programs, there is a lack of clarity about transferability of criteria. However, the Framework criteria do stipulate that a screening program must be acceptable to “important subgroups such as target participants who are from culturally and linguistically diverse backgrounds, Aboriginal and Torres Strait Islander people, people from disadvantaged groups and people with a disability”.(10) An extensive search of the literature highlighted that there is very little information about the acceptability of LDCT screening to these population groups in Australia. Yet they are part of the high-risk population.(10) There are also considerable gaps in the evidence about the cost-effectiveness of LDCT screening in different settings, including Australia. The evidence base in this area is rapidly evolving and is likely to include new data from the NELSON trial and incorporate data about the costs of targeted- and immuno-therapies as these treatments become more widely available in Australia.
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