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Systems TheoryNonlinear DynamicsModels, TheoreticalModels, BiologicalComputer Simulation
Systems Theory
Principles, models, and laws that apply to complex interrelationships and interdependencies of sets of linked components which form a functioning whole, a system. Any system may be composed of components which are systems in their own right (sub-systems), such as several organs within an individual organism.
Nonlinear Dynamics
The study of systems which respond disproportionately (nonlinearly) to initial conditions or perturbing stimuli. Nonlinear systems may exhibit "chaos" which is classically characterized as sensitive dependence on initial conditions. Chaotic systems, while distinguished from more ordered periodic systems, are not random. When their behavior over time is appropriately displayed (in "phase space"), constraints are evident which are described by "strange attractors". Phase space representations of chaotic systems, or strange attractors, usually reveal fractal (FRACTALS) self-similarity across time scales. Natural, including biological, systems often display nonlinear dynamics and chaos.
Models, Theoretical
Theoretical representations that simulate the behavior or activity of systems, processes, or phenomena. They include the use of mathematical equations, computers, and other electronic equipment.
Models, Biological
Theoretical representations that simulate the behavior or activity of biological processes or diseases. For disease models in living animals, DISEASE MODELS, ANIMAL is available. Biological models include the use of mathematical equations, computers, and other electronic equipment.
Computer Simulation
Computer-based representation of physical systems and phenomena such as chemical processes.

Falsification of matching theory: changes in the asymptote of Herrnstein's hyperbola as a function of water deprivation. (1/235)

Five rats pressed levers on variable-interval schedules of water reinforcement at various levels of water deprivation. In one phase of the experiment, three deprivation conditions that replicated conditions in Heyman and Monaghan (1987) were arranged, along with three less extreme deprivation conditions. In a second phase, water deprivation was arranged so that subjects were exposed to a greater range of access to water per day. Herrnstein's hyperbola described the rats' response-rate data well. The y asymptote, k, of the hyperbola appeared roughly constant over the conditions that replicated those of Heyman and Monaghan, but decreased markedly when less extreme deprivation conditions were included. In addition, k varied systematically when the second method of arranging deprivation was used. These results falsify a strong form of matching theory and confirm predictions made by linear system theory.  (+info)

Anatomic genomics: systems of genes supporting the biology of systems. (2/235)

This essay lays the groundwork for the concept that "anatomy" in the new millennium will be a subject that is increasingly based on understanding the parallel relationships between systems of genes on chromosomes and the structures defined by these genes. The concept of Anatomic Genomics is introduced in terms of systems of genes on chromosomes, which actually mirror the biology of anatomically defined systems. A case is made for the possibility that genomes may be structured in ways that make local but not necessarily global sense. In the new millennium, systems biologists have the opportunity to be the creators and purveyors of this new anatomy.  (+info)

Systems biology: the reincarnation of systems theory applied in biology? (3/235)

With the availability of quantitative data on the transcriptome and proteome level, there is an increasing interest in formal mathematical models of gene expression and regulation. International conferences, research institutes and research groups concerned with systems biology have appeared in recent years and systems theory, the study of organisation and behaviour per se, is indeed a natural conceptual framework for such a task. This is, however, not the first time that systems theory has been applied in modelling cellular processes. Notably in the 1960s systems theory and biology enjoyed considerable interest among eminent scientists, mathematicians and engineers. Why did these early attempts vanish from research agendas? Here we shall review the domain of systems theory, its application to biology and the lessons that can be learned from the work of Robert Rosen. Rosen emerged from the early developments in the 1960s as a main critic but also developed a new alternative perspective to living systems, a concept that deserves a fresh look in the post-genome era of bioinformatics.  (+info)

Temperature effects on energy metabolism: a dynamic system analysis. (4/235)

Q(10) factors are widely used as indicators of the magnitude of temperature-induced changes in physico-chemical and physiological rates. However, there is a long-standing debate concerning the extent to which Q(10) values can be used to derive conclusions about energy metabolism regulatory control. The main point of this disagreement is whether or not it is fair to use concepts derived from molecular theory in the integrative physiological responses of living organisms. We address this debate using a dynamic systems theory, and analyse the behaviour of a model at the organismal level. It is shown that typical Q(10) values cannot be used unambiguously to deduce metabolic rate regulatory control. Analytical constraints emerge due to the more formal and precise equation used to compute Q(10), derived from a reference system composed from the metabolic rate and the Q(10). Such an equation has more than one unknown variable and thus is unsolvable. This problem disappears only if the Q(10) is assumed to be a known parameter. Therefore, it is concluded that typical Q(10) calculations are inappropriate for addressing questions about the regulatory control of a metabolism unless the Q(10) values are considered to be true parameters whose values are known beforehand. We offer mathematical tools to analyse the regulatory control of a metabolism for those who are willing to accept such an assumption.  (+info)

Family systems practice in pediatric psychology. (5/235)

OBJECTIVE: To present a pediatric psychology consultation treatment framework based on family systems and developmental theories. METHODS: After reviewing background relevant to family systems interventions, a five-step protocol (referral, assessment, collaboration, outcome) for consultation is presented, using case examples from our pediatric oncology service, to illustrate joining, focusing, promoting competence and collaboration with patients, families, and staff. RESULTS: Using protocols based on family systems frameworks, pediatric psychologists can offer systems-oriented consultation to patients, families, and healthcare teams. CONCLUSIONS: Further development and evaluation of family systems protocols are necessary to understand the efficacy of these approaches and their role in training and practice.  (+info)

Hierarchical organization of modularity in metabolic networks. (6/235)

Spatially or chemically isolated functional modules composed of several cellular components and carrying discrete functions are considered fundamental building blocks of cellular organization, but their presence in highly integrated biochemical networks lacks quantitative support. Here, we show that the metabolic networks of 43 distinct organisms are organized into many small, highly connected topologic modules that combine in a hierarchical manner into larger, less cohesive units, with their number and degree of clustering following a power law. Within Escherichia coli, the uncovered hierarchical modularity closely overlaps with known metabolic functions. The identified network architecture may be generic to system-level cellular organization.  (+info)

Origin of multicellular organisms as an inevitable consequence of dynamical systems. (7/235)

The origin of multicellular organisms is studied by considering a cell system that satisfies minimal conditions, that is, a system of interacting cells with intracellular biochemical dynamics, and potentiality in reproduction. Three basic features in multicellular organisms-cellular diversification, robust developmental process, and emergence of germ-line cells-are found to be general properties of such a system. Irrespective of the details of the model, such features appear when there are complex oscillatory dynamics of intracellular chemical concentrations. Cells differentiate from totipotent stem cells into other cell types due to instability in the intracellular dynamics with cell-cell interactions, as explained by our isologous diversification theory (Furusawa and Kaneko, 1998a; Kaneko and Yomo, 1997). This developmental process is shown to be stable with respect to perturbations, such as molecular fluctuations and removal of some cells. By further imposing an adequate cell-type-dependent adhesion force, some cells are released, from which the next generation cell colony is formed, and a multicellular organism life-cycle emerges without any finely tuned mechanisms. This recursive production of multicellular units is stabilized if released cells are few in number, implying the separation of germ cell lines. Furthermore, such an organism with a variety of cellular states and robust development is found to maintain a larger growth speed as an ensemble by achieving a cooperative use of resources, compared to simple cells without differentiation. Our results suggest that the emergence of multicellular organisms is not a "difficult problem" in evolution, but rather is a natural consequence of a cell colony that can grow continuously.  (+info)

Stoichiometric network theory for nonequilibrium biochemical systems. (8/235)

We introduce the basic concepts and develop a theory for nonequilibrium steady-state biochemical systems applicable to analyzing large-scale complex isothermal reaction networks. In terms of the stoichiometric matrix, we demonstrate both Kirchhoff's flux law sigma(l)J(l)=0 over a biochemical species, and potential law sigma(l) mu(l)=0 over a reaction loop. They reflect mass and energy conservation, respectively. For each reaction, its steady-state flux J can be decomposed into forward and backward one-way fluxes J = J+ - J-, with chemical potential difference deltamu = RT ln(J-/J+). The product -Jdeltamu gives the isothermal heat dissipation rate, which is necessarily non-negative according to the second law of thermodynamics. The stoichiometric network theory (SNT) embodies all of the relevant fundamental physics. Knowing J and deltamu of a biochemical reaction, a conductance can be computed which directly reflects the level of gene expression for the particular enzyme. For sufficiently small flux a linear relationship between J and deltamu can be established as the linear flux-force relation in irreversible thermodynamics, analogous to Ohm's law in electrical circuits.  (+info)

"Systems Theory in the context of medicine is a holistic approach that views an organism as a system of interconnected components, analyzing and understanding the organization, interactions, and emergent properties of these components to optimize health and prevent or manage disease."

Systems Theory is not a medical concept per se, but rather a broad interdisciplinary field that studies systems in general, including biological systems. In the context of medicine and healthcare, Systems Theory is often applied to understand complex biological systems, such as the human body, as well as organizational structures within healthcare institutions.

The Institute of Medicine defines Systems Medicine as "an approach to medical research and health care that takes into account the complexity of biological systems by considering the dynamic interactions between all relevant factors, both intrinsic and extrinsic."

In essence, Systems Theory in medicine recognizes that the human body is a complex system made up of many interconnected subsystems (organs, tissues, cells, etc.) that work together to maintain homeostasis. By understanding these interactions and relationships, healthcare professionals can develop more effective and personalized approaches to diagnosis, treatment, and prevention.

Similarly, in the context of healthcare organizations, Systems Theory can be applied to understand how different components (e.g., staff, patients, processes, technology) interact and influence each other to achieve desired outcomes. This perspective can help inform strategies for improving patient care, safety, and overall organizational performance.

"Nonlinear dynamics is a branch of mathematics and physics that deals with the study of complex systems characterized by dynamic behaviors that cannot be described by linear relationships or models."

"Nonlinear dynamics is a branch of mathematics and physics that deals with the study of systems that exhibit nonlinear behavior, where the output is not directly proportional to the input. In the context of medicine, nonlinear dynamics can be used to model complex biological systems such as the human cardiovascular system or the brain, where the interactions between different components can lead to emergent properties and behaviors that are difficult to predict using traditional linear methods. Nonlinear dynamic models can help to understand the underlying mechanisms of these systems, make predictions about their behavior, and develop interventions to improve health outcomes."

Theoretical models in medicine are simplified representations of complex biological systems, processes, or phenomena, used to explain and predict their behavior, inform hypotheses, guide research, and support evidence-based decision making.

The term "Theoretical Models" is used in various scientific fields, including medicine, to describe a representation of a complex system or phenomenon. It is a simplified framework that explains how different components of the system interact with each other and how they contribute to the overall behavior of the system. Theoretical models are often used in medical research to understand and predict the outcomes of diseases, treatments, or public health interventions.

A theoretical model can take many forms, such as mathematical equations, computer simulations, or conceptual diagrams. It is based on a set of assumptions and hypotheses about the underlying mechanisms that drive the system. By manipulating these variables and observing the effects on the model's output, researchers can test their assumptions and generate new insights into the system's behavior.

Theoretical models are useful for medical research because they allow scientists to explore complex systems in a controlled and systematic way. They can help identify key drivers of disease or treatment outcomes, inform the design of clinical trials, and guide the development of new interventions. However, it is important to recognize that theoretical models are simplifications of reality and may not capture all the nuances and complexities of real-world systems. Therefore, they should be used in conjunction with other forms of evidence, such as experimental data and observational studies, to inform medical decision-making.

Biological models are simplified representations or systems that mimic specific biological processes, structures, or organisms, used to understand, predict, or test various aspects of biological phenomena, such as disease progression or drug response, through experimental manipulation and observation.

Biological models, also known as physiological models or organismal models, are simplified representations of biological systems, processes, or mechanisms that are used to understand and explain the underlying principles and relationships. These models can be theoretical (conceptual or mathematical) or physical (such as anatomical models, cell cultures, or animal models). They are widely used in biomedical research to study various phenomena, including disease pathophysiology, drug action, and therapeutic interventions.

Examples of biological models include:

1. Mathematical models: These use mathematical equations and formulas to describe complex biological systems or processes, such as population dynamics, metabolic pathways, or gene regulation networks. They can help predict the behavior of these systems under different conditions and test hypotheses about their underlying mechanisms.
2. Cell cultures: These are collections of cells grown in a controlled environment, typically in a laboratory dish or flask. They can be used to study cellular processes, such as signal transduction, gene expression, or metabolism, and to test the effects of drugs or other treatments on these processes.
3. Animal models: These are living organisms, usually vertebrates like mice, rats, or non-human primates, that are used to study various aspects of human biology and disease. They can provide valuable insights into the pathophysiology of diseases, the mechanisms of drug action, and the safety and efficacy of new therapies.
4. Anatomical models: These are physical representations of biological structures or systems, such as plastic models of organs or tissues, that can be used for educational purposes or to plan surgical procedures. They can also serve as a basis for developing more sophisticated models, such as computer simulations or 3D-printed replicas.

Overall, biological models play a crucial role in advancing our understanding of biology and medicine, helping to identify new targets for therapeutic intervention, develop novel drugs and treatments, and improve human health.

"A Computer Simulation in a medical context is a recreation of a medical scenario, process or system, using computer hardware and software to create a model that can be manipulated, studied and analyzed to enhance understanding, improve predictions, or test new concepts without risk to actual patients."

A computer simulation is a process that involves creating a model of a real-world system or phenomenon on a computer and then using that model to run experiments and make predictions about how the system will behave under different conditions. In the medical field, computer simulations are used for a variety of purposes, including:

1. Training and education: Computer simulations can be used to create realistic virtual environments where medical students and professionals can practice their skills and learn new procedures without risk to actual patients. For example, surgeons may use simulation software to practice complex surgical techniques before performing them on real patients.
2. Research and development: Computer simulations can help medical researchers study the behavior of biological systems at a level of detail that would be difficult or impossible to achieve through experimental methods alone. By creating detailed models of cells, tissues, organs, or even entire organisms, researchers can use simulation software to explore how these systems function and how they respond to different stimuli.
3. Drug discovery and development: Computer simulations are an essential tool in modern drug discovery and development. By modeling the behavior of drugs at a molecular level, researchers can predict how they will interact with their targets in the body and identify potential side effects or toxicities. This information can help guide the design of new drugs and reduce the need for expensive and time-consuming clinical trials.
4. Personalized medicine: Computer simulations can be used to create personalized models of individual patients based on their unique genetic, physiological, and environmental characteristics. These models can then be used to predict how a patient will respond to different treatments and identify the most effective therapy for their specific condition.

Overall, computer simulations are a powerful tool in modern medicine, enabling researchers and clinicians to study complex systems and make predictions about how they will behave under a wide range of conditions. By providing insights into the behavior of biological systems at a level of detail that would be difficult or impossible to achieve through experimental methods alone, computer simulations are helping to advance our understanding of human health and disease.

Systems theory - WikipediaSystems theory - Wikipedia
... theory Complex system Control theory Dynamical systems theory Earth system science Ecological systems theory Living systems ... Systems theory in anthropology Systems theory in archaeology Systems theory in political science Systems psychology is a branch ... Systems science portal systems science portal List of types of systems theory Glossary of systems theory Autonomous agency ... theory Viable systems approach World-systems theory Structuralist economics Dependency theory Hierarchy theory List of systems ...
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Tricotyledon theory of system design - WikipediaTricotyledon theory of system design - Wikipedia
In systems engineering, the tricotyledon theory of system design (T3SD) is a mathematical theory of system design developed by ... T3SD consists of a language for describing systems and requirements, which is based on set theory, a mathematical systems model ... System test requirement Cost requirement Tradeoff requirement Based on set theory Transition systems Functional system design ... v t e (Orphaned articles from May 2016, All orphaned articles, Systems engineering, All stub articles, Engineering stubs). ...
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The algebraic theory of modular systemsThe algebraic theory of modular systems
SIAM Activity Group on Control and Systems Theory PrizeSIAM Activity Group on Control and Systems Theory Prize
The SIAM Activity Group on Control and Systems Theory Prize is awarded to an individual in their early career for research ... SIAM Activity Group on Control and Systems Theory Prize. Established in 1997, the prize is awarded to an individual in their ... About the SIAM Activity Group on Control and Systems Theory Prize. The SIAG/CST Prize includes a certificate containing the ... The Chair of the SIAM Activity Group on Control and Systems Theory will present the award to the recipient. An announcement of ...
https://www.siam.org/prizes-recognition/activity-group-prizes/detail/siag-control-and-systems-theory-prize
A. Urie BronfenbrennerS Ecological Systems Theory Looks | BartlebyA. Urie Bronfenbrenner'S Ecological Systems Theory Looks | Bartleby
Urie Bronfenbrenners Ecological Systems Theory looks at the development of a child as happening within an intricate system of ... Ecological Systems Theory By Urie Bronfenbrenner. The Ecological Systems Theory was founded by Urie Bronfenbrenner. This theory ... Bronfenbrenner s Ecological Systems Theory. How does this bio-ecological systems theory apply to the children in this modern ... I decided to use the Dynamic Systems Perspective, Vygotskys Sociocultural Theory, and The Ecological Systems Theory to explain ...
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Performance Modeling and Design of Computer Systems: Queueing Theory in ActionPerformance Modeling and Design of Computer Systems: Queueing Theory in Action
1.1 What is Queueing Theory? 1.2 Examples of the Power of Queueing Theory 2 Queueing Theory Terminology 2.1 Where We Are ... 6.1 Littles Law for Open Systems 6.2 Intuitions 6.3 Littles Law for Closed Systems 6.4 Open Systems 6.4.1 Statement via Time ... 2.6.1 Interactive (Terminal-Driven) System 2.6.2 Batch Systems 2.6.3 Throughput in a Closed System 2.7 Differences between ... Performance Modeling and Design of Computer Systems: Queueing Theory in Action Author: Prof. Mor Harchol-Balter Published: ...
http://www.cs.cmu.edu/~harchol/PerformanceModeling/book.html
New Theory on Formation of Solar Systems First Stuff | Live ScienceNew Theory on Formation of Solar System's First Stuff | Live Science
The early days of the solar system look different under a new model of its formation. ... This theory rewrites our current understanding of the early solar systems formation. (Image credit: NASA/JPL-Caltech/T.Pyle ( ... New Theory on Formation of Solar Systems First Stuff. News By Elizabeth Howell ... A new view of the solar systems early days proposes that the first two kinds of solid materials - the precursors of space ...
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Fuzzy Logic Applications in Control Theory and Systems BiologyFuzzy Logic Applications in Control Theory and Systems Biology
... Sendren Sheng-Dong Xu. ,1Hao Ying. ,2Pablo Carbonell. ,3Ching- ... Fuzzy Logic Applications in Control Theory and Systems Biology. View this Special Issue ... Advances in Fuzzy Systems. Journal overview. For authorsFor reviewersFor editorsTable of Contents. Special Issues. ... Fuzzy logic has shown itself to be a powerful design and analysis methodology in control theory, enabling the implementation of ...
https://www.hindawi.com/journals/afs/2013/504728/
EMAN403 Linear Systems and Control Theory | University of OtagoEMAN403 Linear Systems and Control Theory | University of Otago
Control theory, and numerical methods for design, operation and control of energy systems. ... Control theory, and numerical methods for design, operation and control of energy systems. ... We will discuss control theory and application, instrumentation and equipment selection, dynamic simulation and numerical ... We will discuss control theory and application, instrumentation and equipment selection, dynamic simulation and numerical ...
https://www.otago.ac.nz/courses/papers?papercode=EMAN403
Chapter IV. Theory of Ordinary Differential Equations and SystemsChapter IV. Theory of Ordinary Differential Equations and Systems
The method of variation of parameters reduces the solution of any linear system to the solution of a homogeneous linear system ... Sections 5-8 concern linear systems. Section 5 shows that local solutions of linear systems may be extended to global solutions ... Section 3 shows that the solutions to a system depend well on the initial condition and on any parameters that are present in $ ... The "Jordan canonical form" of a square matrix plays a role in the case of a system. Section 8 discusses power-series solutions ...
https://projecteuclid.org/eBooks/books-by-independent-authors/Basic-Real-Analysis/Chapter/Chapter-IV-Theory-of-Ordinary-Differential-Equations-and-Systems/10.3792/euclid/9781429799997-4
dblp: Theory of Computing Systems Volume 30dblp: Theory of Computing Systems Volume 30
Bibliographic content of Theory of Computing Systems Volume 30 ... Theory of Computing Systems, Volume 30. *. export records of ...
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Ergodic Theory and Dynamical Systems Seminar 2010/11 - Term 1Ergodic Theory and Dynamical Systems Seminar 2010/11 - Term 1
Ergodic Theory and Dynamical Systems Seminar 2010/11 - Term 1 Term 1 2010/11 - The seminars are held on Tuesdays at 14:00 in ... Operator renewal theory for infinite measure preserving systems *Tuesday 12 October 2010. Anatoly Neishtadt (Loughborough). ... A "pseudo orbit" for a dynamical system is a sequence of points s.t. for all . If is "uniformly hyperbolic" (e.g. the "cat map ... Globally coupled ergodic systems with bistable thermodynamic limit; I will report on joint work with Gerhard Keller (Erlangen) ...
https://warwick.ac.uk/fac/sci/maths/research/events/seminars/areas/dynamics/2010-11/term1/
THEORY OF HOPPING CONDUCTIVITY IN DISORDERED SYSTEMS. - Nokia Bell LabsTHEORY OF HOPPING CONDUCTIVITY IN DISORDERED SYSTEMS. - Nokia Bell Labs
Protected areas as social-ecological systems: perspectives from resilience and social-ecological systems theoryProtected areas as social-ecological systems: perspectives from resilience and social-ecological systems theory
Protected areas offer a fundamental approach to conserving ecosystems, but they are also social-ecological systems whose ... discuss three emerging themes in social-ecological systems approaches to understanding protected areas: (1) the resilience and ... Protected areas as social-ecological systems: perspectives from resilience and social-ecological systems theory. Ecological ... Protected areas as social-ecological systems: perspectives from resilience and social-ecological systems theory. ...
https://pubs.usgs.gov/publication/70191659
2007.07028] M-theory as a dynamical system generator
Title:M-theory as a dynamical system generator. Authors:Minos Axenides, Emmanuel Floratos, Dimitrios Katsinis, Georgios ... Download a PDF of the paper titled M-theory as a dynamical system generator, by Minos Axenides and 3 other authors ... Download a PDF of the paper titled M-theory as a dynamical system generator, by Minos Axenides and 3 other authors ... is suggestive of the presence of weak turbulence instabilities that propagate from low to high orders in perturbation theory. ...
https://aps.arxiv.org/abs/2007.07028
Applied Control Theory for Embedded Systems: Tim Wescott: Trade Paperback: 9780750678391: Powells BooksApplied Control Theory for Embedded Systems: Tim Wescott: Trade Paperback: 9780750678391: Powell's Books
Applied Control Theory for Embedded Systems by Tim Wescott available in Trade Paperback on Powells.com, also read synopsis and ... The author, an engineer with many years of experience in the application of control system theory to embedded designs, offers a ... this book, which combines Embedded Systems with control theory, is flexible enough to allow lecturers to teach a class with ... basic process or motion control as part of a product design do not have formal training or experience in control system theory ...
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Macroeconomics as Systems Theory | Mercatus CenterMacroeconomics as Systems Theory | Mercatus Center
... in contrast to conventional theories founded on aggregation. The resulting difference in analytical perspectives is huge: the ... This book examines macroeconomic theory from an analytical framework provided by theories of complex systems, ... This book examines macroeconomic theory from an analytical framework provided by theories of complex systems, in contrast to ... Conventional macro theory presents a national economy as a collection of such aggregate variables as output, employment, ...
https://www.mercatus.org/hayekprogram/research/books/macroeconomics-systems-theory
Correcting organ motion artifacts in x-ray CT medical imaging systems by adaptive processing. I. TheoryCorrecting organ motion artifacts in x-ray CT medical imaging systems by adaptive processing. I. Theory
... Med Phys. 2001 Aug;28(8 ... of this approach and show that hardware modifications are essential for its implementation in x-ray CT medical imaging systems ... in this paper uses a spatial overlap correlator scheme to accurately track organ motion in computed tomography imaging systems ...
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Conferences > Mathematics > Systems theory, Control and Automation > Austria |...Conferences > Mathematics > Systems theory, Control and Automation > Austria |...
Systems theory, Control and Automation in Austria Conferences , Curated Calendar of Upcoming Scientific Conferences , Last ... Conferences > Mathematics > Systems theory, Control and Automation > Austria. Select a location. Argentina (1) Austria (1) ... In contrast, there is a branch of ergodic theory which aims at analysing dynamical system models which incorporate this extra ... The study of return-times and hitting-times of small sets ("rare events") in ergodic dynamical systems has undergone some ...
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E-Books - Cybernetics & systems theory - shakes.cz booksE-Books - Cybernetics & systems theory - shakes.cz books
E-Books - Cybernetics & systems theory. Lev D. Beklemishev. Provability, Computability and Reflection Price for Eshop: 4787 Kč ...
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A new theory on depression: Its a disease caused by the bodys immune system - The Globe and MailA new theory on depression: It's a disease caused by the body's immune system - The Globe and Mail
The theory that depression was caused by low levels of brain serotonin (called the "chemical imbalance theory") was popular in ... Now, a new theory about the cause of depression has emerged: That it is a disease caused by the bodys immune system. The idea ... A new theory on depression: Its a disease caused by the bodys immune system. ... Its not that we have abandoned the theory of a causal connection between depression and neurotransmitters such as serotonin ...
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2303.01735] Automatic Increase Market Systems (AIMS): Towards a deterministic theory for cryptocurrencies
To address the issues, this paper proposes a novel theory as Automatic Increase Market Systems (AIMS) for cryptos, which could ... Title:Automatic Increase Market Systems (AIMS): Towards a deterministic theory for cryptocurrencies. Authors:Wantall Newby, ... Download a PDF of the paper titled Automatic Increase Market Systems (AIMS): Towards a deterministic theory for ... Download a PDF of the paper titled Automatic Increase Market Systems (AIMS): Towards a deterministic theory for ...
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The Whole Church: Congregational Leadership Guided by Systems Theory - 9781538127322The Whole Church: Congregational Leadership Guided by Systems Theory - 9781538127322
The Whole Church is an authoritative view of how clergy leadership can greatly benefit from understanding how systems theory is ... Grounded by systems theory approach - most used model/theory in congregational leadership study ... Grounded by systems theory approach - most used model/theory in congregational leadership study ... Chapter 1: Systems Theory. Chapter 2: Diagnosis. Chapter 3: The Healthy Church. Chapter 4: Working on Yourself. Chapter 5: ...
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Department of Adaptive Systems | Institute of Information Theory and Automation
The Department of Adaptive Systems focuses predominantly on the design of decision-making systems, which modify their behavior ... The interplay between theory and limited computing power is the common issue linking the various project domains. They include ... The theory under consideration should be applicable to dynamic DM and interaction within a flat structure without any ... The aim of this event concluding the second year of COST Action European Network for Game Theory GAMENET is to present, discuss ...
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Optimization and inference algorithms from the theory of disordered systems: theoretical challenges and applications to large...Optimization and inference algorithms from the theory of disordered systems: theoretical challenges and applications to large...
... and their application to large-scale inverse problems in computational systems biology. In last years, fundamenta... ... the study of optimization and inference algorithms based on advanced statistical physics methods for disordered systems, ... Optimization and inference algorithms from the theory of disordered systems: theoretical challenges and applications to large- ... At the same time, these new techniques are becoming key tools in fields such as computational systems biology, where the ...
https://cordis.europa.eu/project/id/267915
A Systems Model of Parkinsons Disease Using Biochemical Systems Theory. - Amrita Vishwa VidyapeethamA Systems Model of Parkinson's Disease Using Biochemical Systems Theory. - Amrita Vishwa Vidyapeetham
A Systems Model of Parkinsons Disease Using Biochemical Systems Theory.. Publication Type : Journal Article ... HomePublicationsA Systems Model of Parkinsons Disease Using Biochemical Systems Theory. ... "A Systems Model of Parkinsons Disease Using Biochemical Systems Theory.", OMICS, vol. 21, no. 8, pp. 454-464, 2017.. ... Using Biochemical Systems Theory (BST), this article attempts to model and characterize dopaminergic cell death and understand ...
https://www.amrita.edu/publication/a-systems-model-of-parkinsons-disease-using-biochemical-systems-theory/
talks.cam : Lagrangian multiform theory and variational principle for integrable systemstalks.cam : Lagrangian multiform theory and variational principle for integrable systems
Lagrangian multiform theory and variational principle for integrable systems. Add to your list(s) Download to your calendar ... During the DIS programme of 2009 Lobb and Nijhoff introduced a novel point of view on the Lagrangian theory of systems ... Lagrangian multiform theory and variational principle for integrable systems ... The apparent universality of this phenomenon has now been confirmed for many integrable systems, both continuous and discrete ...
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Publications - Theory of excitations in low-dimensional systems
Humboldt-Universität zu Berlin - Faculty of Mathematics and Natural Sciences - Theory of excitations in low-dimensional systems ... Theory of excitations in low-dimensional systems , Publications , Publications ... Theory Simul. 2, 1970004 (2019). *C. Cocchi, T. Breuer, G. Witte, and C. Draxl, Polarized absorbance and Davydov splitting in ... C. Cocchi and C. Draxl, Optical spectra from molecules to crystals: Insight from many-body perturbation theory, Phys. Rev. B 92 ...
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Category:Systems theory - Academic Kids
Systems theory is an interdisciplinary field with origins in engineering, physics and applied mathematics but has been extended ... Solar System (http://www.academickids.com/encyclopedia/index.php/Solar_System) *Planets (http://www.academickids.com/ ... Formed in the 1950s it is a precursor the newer field of complex systems which developed in the 1980s and later. See the ... Articles in category "Systems theory". There are 0 articles in this category.. Retrieved from "https://academickids.com:443/ ...
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IEEE Control Systems Society1
  • An agreement has already been signed with IEEE Control Systems Society for technical co-‎sponsorship and for the Proceedings inclusion in IEEE Xplore Digital Library also for this ‎edition. (wikicfp.com)
Autonomic nervou3
  • Deb Dana, LCSW, is a clinician and consultant specializing in using the lens of Polyvagal Theory to understand and resolve the impact of trauma and create ways of working that honor the role of the autonomic nervous system. (reiters.com)
  • Presenting Stephen Porges's justly celebrated Polyvagal Theory in clear and concise language for the layperson, in Anchored Deb Dana guides us, by means of simple exercises, to understand and befriend our autonomic nervous system, engaging its healing capacities to connect with ourselves and with our social world. (reiters.com)
  • Marca Sipski is serving as president of the American Spinal Cord Injury Association (ASIA) and is active in the development of standards for autonomic nervous system function in spinal cord injury (SCI). (nih.gov)
Cyber-physical systems2
  • Examples of theory research topics of interest are cyber-physical systems, hybrid systems, networked control systems, autonomous systems, coordinated and cooperative control, identification and learning in complex systems modeling and control, data-driven identification and control. (ieeecss.org)
  • Her research interests are in the areas of nonlinear and hybrid systems control theory, diagnosability and predictability in cyber-physical systems, and applications to traffic control, smart grids and biological systems. (ieeecss.org)
Discrete time systems1
  • An investigation of the basic theory and techniques of modern system theory, emphasizing linear state model formulations of continuous and discrete time systems in the time domain and frequency domain. (purdue.edu)
Quantum Systems1
  • For example, Ilya Prigogine, of the Center for Complex Quantum Systems at the University of Texas, has studied emergent properties, suggesting that they offer analogues for living systems. (wikipedia.org)
Practice4
  • dblp: Theory and practice in operating system design. (uni-trier.de)
  • In their contemporary textbook, Liu and Lin systematically present the theory and practice of grey systems. (emerald.com)
  • Manufacturing Systems: Theory and Practice, Second Edition, provides an overview of manufacturing systems from the ground up. (wenti.ru)
  • The book attempts a compromise between theory and practice in all addressed manufacturing systems issues, covering a long spectrum of issues from traditional manufacturing processes. (wenti.ru)
Humberto Maturana1
  • Two prominent biologists who helped to develop systems theory were Humberto Maturana and Ludwig Bertalanffy. (depressionalliance.org)
Bronfenbrenner's2
  • The factors pertaining to and the potential underlying causes for the underperformance of trauma-impacted students were framed in Bronfenbrenner's ecological systems theory (EST) . (medscape.com)
  • We use Urie Bronfenbrenner's ecological systems theory to examine the root causes of racial disparities in MMM at the individual (microsystem), interpersonal (mesosystem), community (exosystem), and societal (macrosystem) levels of influence. (nih.gov)
Interdisciplinary2
  • Thus it is quite natural to expect that systems theory as an interdisciplinary and well established science offering general concepts and methods for a wide variety of applications is a subject in its own right in academic education. (google.com)
  • Examples of interdisciplinary applications of interest are engineering system design, societal and socioeconomic system modeling and control, ecological and biological system analysis, synthetic biology, intelligent transportation, smart energy and robotics. (ieeecss.org)
Optimization3
  • Based on the theory of complex adaptive systems, a systematic and holistic optimization planning method is studied. (hindawi.com)
  • The series will include monographs, edited volumes, and textbooks , geared to control scientists and engineers, as well as to researchers and practitioners working in various areas of applied mathematics such as optimization, game theory, and operations research. (ieeecss.org)
  • 6. A computer simulation platform for the optimization of a breast tomosynthesis system. (nih.gov)
Perspectives2
  • The perspectives of systems theory can be used to help any group increase their understanding for how each member may be affecting the whole group and vice versa. (depressionalliance.org)
  • Several prominent perspectives that offer valuable insight and quality contributions to academic research currently influence the field of information systems (IS). (aisnet.org)
Science10
  • Systems theory promotes dialogue between autonomous areas of study as well as within systems science itself. (wikipedia.org)
  • In this respect, with the possibility of misinterpretations, von Bertalanffy believed a general theory of systems "should be an important regulative device in science," to guard against superficial analogies that "are useless in science and harmful in their practical consequences. (wikipedia.org)
  • Sometimes called systems science, systems theory intends to investigate phenomena with a multidisciplinary and holistic approach. (depressionalliance.org)
  • The scope of the IEEE Press Book Series on Control Systems Theory and Applications is the broad span of the Control Science and Engineering discipline. (ieeecss.org)
  • A recent article by ORWH Associate Director for Science Policy, Planning, and Analysis Samia Noursi, Ph.D., and colleagues published in the Journal of Racial and Ethnic Health Disparities examines the causes of MMM racial disparities through the lens of ecological systems theory and published studies. (nih.gov)
  • In Anchored , expert teacher Deb Dana shares a down-to-earth presentation of Polyvagal Theory, then brings the science to life with practical, everyday ways to transform your relationship with your body. (reiters.com)
  • Deb's clinical publications include The Polyvagal Theory in Therapy: Engaging the Rhythm of Regulation and the Polyvagal Flip Chart: Understanding the Science of Safety . (reiters.com)
  • The first annual Institute on Systems Science and Health (ISSH) was held May 3-8, 2009. (nih.gov)
  • The course was designed to give students a broad overview of systems science methodologies as well as hands on training in one of three specific systems science methodologies (agent-based modeling, system dynamics modeling, and network analysis). (nih.gov)
  • CIT): Introductory Remarks The first annual Institute on Systems Science and Health (ISSH) was held May 3-8, 2009. (nih.gov)
20192
  • B.A. Sabarish and Vidhya, S., "Facility recommendation system using domination set theory in graph", International Journal of Innovative Technology and Exploring Engineering, vol. 8, pp. 313-317, 2019. (amrita.edu)
  • From 2001 to 2019, Prof. Di Benedetto has been the Director of the Italian Center of Excellence for Research DEWS "Architectures and Design methodologies for Embedded controllers, Wireless interconnect and System-on-Chip" established at the University of L'Aquila in 2001. (ieeecss.org)
Societal3
  • For example, in order to effectively combat climate change, one must understand as much as possible the complex interactions among natural systems such as atmospheric, oceanic, geological, and hydrological systems, with societal systems including energy production, industrial, agricultural, and city systems. (emerald.com)
  • The authors recommend several societal interventions, such as gathering data through maternal mortality review committees and the Maternal Mortality Review Information Application system of the Centers for Disease Control and Prevention ( CDC ), following the safety protocols and evidence-based best practices recommended by the Alliance for Innovation on Maternal Health , and expanding Medicaid coverage. (nih.gov)
  • These theories illustrate the complexities of the interplay between social welfare support, disability, societal norms and self-identity, which are all critical parts of the patient experience. (lse.ac.uk)
Uncertain systems2
  • Grey systems are purposefully designed for modeling uncertain systems, or systems of systems, problems having small samples and low‐quality information. (emerald.com)
  • This research direction is concerned with identification and control of uncertain systems using Bayesian decision-making theory. (cas.cz)
Ecological systems4
  • This is a summary of a preprint research study, "A Case Study Addressing Trauma Needs During COVID-19 Remote Learning From An Ecological Systems Theory Framework," written by Sharmeen Mahmud, EdD, LMFT, Pepperdine University, Malibu, California, on Research Square, provided to you by Medscape. (medscape.com)
  • Cite this: Using Ecological Systems Theory in Student Trauma During COVID-19 - Medscape - Mar 22, 2022. (medscape.com)
  • Dr. Noursi and colleagues apply this theory to research on MMM to identify the multiple ecological systems contributing to MMM racial disparities. (nih.gov)
  • Dr. Noursi and colleagues also use ecological systems theory to identify interventions that might mitigate MMM racial disparities. (nih.gov)
Mathematical3
  • In systems engineering, the tricotyledon theory of system design (T3SD) is a mathematical theory of system design developed by A. Wayne Wymore. (wikipedia.org)
  • T3SD consists of a language for describing systems and requirements, which is based on set theory, a mathematical systems model based on port automata, and a precise definition of the different types of system requirements and relationships between requirements. (wikipedia.org)
  • In many of these disciplines formal tools for system specification, construction, verification, have been developed as well as mathematical concepts for system modeling and system simulation. (google.com)
20221
  • A. Hashemi et al, Linear response theory of open systems with exceptional points, Nature Communications (2022). (phys.org)
Theoretical5
  • Combining the idea of complementarity because of differences, a multipoint layout planning and design method for multienergy power systems is proposed to give full play to the synergistic effects of natural resources, achieve optimal resource allocation, and provide a theoretical basis for improving the consumption of wind and renewable energy. (hindawi.com)
  • Their comprehensive book contains the latest theoretical and applied advances created by the authors and other scholars around the world in order to place the readers at the forefront of international research in grey systems. (emerald.com)
  • Generalized theory of Bose-Einstein condensation nuclear fusion (BECNF) is used to carry out theoretical analyses of recent experimental results of Rossi et al. (journal-of-nuclear-physics.com)
  • Based on incomplete experimental information currently available, preliminary theoretical explanations of the experimental results are presented in terms of the generalized BECNF theory. (journal-of-nuclear-physics.com)
  • Theoretical explanations of the LENR phenomena have been described based on the theory of Bose-Einstein condensation nuclear fusion (BECNF) in micro/nano-scale metal particles [1-3]. (journal-of-nuclear-physics.com)
Behavior5
  • A system is "more than the sum of its parts" by expressing synergy or emergent behavior. (wikipedia.org)
  • The deep uncertainty involved with these interconnected systems of systems and their potential emergent behavior, coupled with a dearth of observations, mean that formal tools for handling this uncertainty are in high demand. (emerald.com)
  • fatigue and aging ( Stergiou and Decker, 2011 ) may also affect the magnitude of variability or the stability of the movement system and thereby induce a phase transition to a less optimal systems behavior. (frontiersin.org)
  • The presented theory describes this behavior in detail and is generic enough to apply to any non-Hermitian systems having any number of exceptional points of any order, which makes it instrumental for studying non-Hermitian systems with large degrees of freedom. (phys.org)
  • These theories dismissed the idea that there is a distinct, unambiguously deviant minority whose behavior can be explained as a result of individual pathology or social dysfunction. (lse.ac.uk)
Nonlinear1
  • Even when dealing with nonlinear systems, understanding the linear response is often crucial for gaining insight into the underlying complex dynamics. (phys.org)
Psychologists2
  • Some of the psychologists that promoted and advanced systems theory in the field of psychology included: Murray Bowen, Gregory Bateson, Anatol Rapoport, Margaret Mead, and W. Ross Ashby. (depressionalliance.org)
  • Psychologists who take this perspective believe that people seek homeostasis within their groups (or systems). (depressionalliance.org)
Contributions1
  • and third, we discuss the ways in which systems theory can make new contributions to the field of IS and which warrant its further consideration as a lens for conducting research. (aisnet.org)
Practitioners2
  • Moreover, the book includes a computer software package developed for grey systems modeling to permit both researchers and practitioners to use the new methodologies. (emerald.com)
  • Scientists and practitioners that ascribe to systems theory believe that it is actually impossible to break a phenomenon down into more basic components. (depressionalliance.org)
Framework4
  • Firstly, we provide a framework to identify suitable reaction coordinates for the system starting from the microscopic properties of the interaction structure among the agents. (arxiv.org)
  • Thus, the subjects emphasised are: the decision framework for manufacturing, the manufacturing processes, the manufacturing equipment and machine tools, the design for manufacturing and the operation of manufacturing systems. (wenti.ru)
  • Designing future research based on a "two-system" framework holds promise for improving treatment outcomes, say Daniel Pine, M.D. , a clinical researcher in the NIMH Emotion and Development Branch, and Joseph LeDoux, Ph.D. , a basic scientist and NIMH grantee at New York University. (nih.gov)
  • Using Neuroscience to Help Understand Fear and Anxiety: A Two-System Framework. (nih.gov)
Economics2
  • Our research lays the groundwork for an algorithmic theory of persuasion, building on top of a recent flurry of work on persuasion in the economics community. (usc.edu)
  • The history of systems theory is rooted in the biological sciences and economics. (depressionalliance.org)
Scientists3
  • The 25-th International Conference on System Theory, Control and Computing ICSTCC 2021 ‎aims at bringing together under a unique forum, scientists from academia and industry to ‎discuss the state of the art and the new trends in system theory, control and computer ‎engineering, and to present recent research results and prospects for development in this ‎rapidly evolving area. (wikicfp.com)
  • The origin of the universe and solar system is a topic that has fascinated scientists and non-scientists alike for centuries. (journalofcosmology.com)
  • With the discovery of thousands of exoplanets (planets outside our solar system), scientists are now able to study the conditions necessary for life to exist on other planets. (journalofcosmology.com)
Attractors1
  • Active systems are activity structures or components that interact in behaviours and processes or interrelate through formal contextual boundary conditions (attractors). (wikipedia.org)
19821
  • Fortunately, an arsenal of mathematically based methodologies and techniques have been developed over the years: a rich variety of probabilistic‐based tools, fuzzy sets founded by Lotfi Zadeh, rough sets started by Z. Pawlak, information‐gap modeling perfected by Yakov Ben‐Haim, uncertainty theory developed by Baoding Liu, and grey systems established by Julong Deng in 1982. (emerald.com)
Manifest1
  • In particular, we prove that the investigation of response properties of the observables corresponding to the reaction coordinates allows to identify, pinpoint and characterise phase transitions of the system as these manifest themselves as singularities in the corresponding susceptibility function. (arxiv.org)
Examine2
  • They examine, respectively, how the fear of our own death and the need to feel good about the cultural system in which we live create resistance to the evidence presented by 9/11 skeptics. (ae911truth.org)
  • Family systems therapy was developed by Bowen to help examine (and improve) family communication styles, family communication patterns, family interactions/behaviors, and ultimately, the familial relationships across the entire family unit. (depressionalliance.org)
Approach9
  • For instance, trainees can use Pilz Education Systems to learn the basics of safe automation through a practical approach, using wiring examples to carry out their own projects and completing tasks using set sample exercises. (hannovermesse.de)
  • Reviewing Andrew McMurry's Environmental Renaissance, Stephen Dougherty questions the systems approach to ecocriticism. (elmcip.net)
  • Finally, the last appendix shows how uncertainties occur using a general systems approach. (emerald.com)
  • You might consider therapy and one helpful therapy approach could be systems theory. (depressionalliance.org)
  • A novel control system design approach is proposed based on backstepping theory and sliding mode control (SMC) for Bank- To-Turn (BTT) Unmanned Aerial Vehicle (UAV). (actapress.com)
  • This approach is based on backstepping theory and the whole system is not divided into slow and fast subsystems. (actapress.com)
  • To evaluate the performance of the flight control system using the proposed approach, the three channels united simulation is conducted considering the actuators' rate and magnitude saturation. (actapress.com)
  • Yet one approach has proven to be incredibly effective in training our nervous system to stop overreacting and start responding to the world with greater safety and ease: Polyvagal Theory. (reiters.com)
  • 12. Image artifacts in digital breast tomosynthesis: investigation of the effects of system geometry and reconstruction parameters using a linear system approach. (nih.gov)
Systematic2
  • The team presents a systematic analysis of the linear response of non-Hermitian systems having exceptional points. (phys.org)
  • This concept will encourage state-of-the-art, systematic research approaches to elucidate the role of immune system plasticity in health and in the pathogenesis of dental, oral, and craniofacial (DOC) diseases. (nih.gov)
Emergent1
  • Such systems are routinely used to model collective emergent behaviour in multiple areas of social and natural sciences as they exhibit, in the thermodynamic limit, both continuous and discontinuous phase transitions. (arxiv.org)
Design2
  • I/O requirement Performance requirement System test requirement Cost requirement Tradeoff requirement Based on set theory Transition systems Functional system design Buildable system design Wymore, A. Wayne (1993). (wikipedia.org)
  • Design thinking is an engineering methodology used to develop and evaluate novel concepts for systems operation. (nih.gov)
Phase transitions1
  • We apply our theory, corroborated by numerical evidence, to the investigation of static and dynamic phase transitions of the paradigmatic Kuramoto model. (arxiv.org)
Dynamics2
  • We consider a nonequilibrium system of interacting agents with pairwise interactions and quenched disorder in the dynamics. (arxiv.org)
  • According to the company, the Theory product ecosystem is unique in that offers many of the advantages of professional audio products - effortless dynamics, high efficiency, and rugged durability - but with the sonic delicacy, detail, and resolution of the best high-end high-fidelity loudspeakers. (residentialsystems.com)
Patterns4
  • The undecidability relies on the fact that there are aperiodic systems of forbidden patterns that enforce any valid coloring to be non-periodic [ 2 ]. (springer.com)
  • These researchers all applied the views of systems psychology to explain human behavioral patterns. (depressionalliance.org)
  • The family systems therapist is able to observe and assess how certain behaviors and patterns may be affecting the family system. (depressionalliance.org)
  • Conclusions: 'New' deviancy theories lend valuable insights into contemporary patterns of unauthorized prescription drug use. (lse.ac.uk)
Perspective5
  • Such criticisms would have lost their point had it been recognized that von Bertalanffy's general system theory is a perspective or paradigm, and that such basic conceptual frameworks play a key role in the development of exact scientific theory. (wikipedia.org)
  • The purpose of this paper is to discuss systems theory within the field of IS and provide evidence of its merit for adding useful perspective in conducting IS research. (aisnet.org)
  • Deb is delighted to partner with Sounds True to bring her polyvagal perspective to a general audience through Befriending Your Nervous System: Looking Through the Lens of Polyvagal Theory and Anchored: How to Befriend Your Nervous System Using Polyvagal Theory . (reiters.com)
  • We survey some recent progress in rough path theory, and show it they may be exploited to provide a fresh perspective on some classical problem in (stochastic) analysis. (ucla.edu)
  • With this knowledge and the two-systems perspective, existing treatments might be adapted to work better. (nih.gov)
Applications4
  • Hipel, K.W. (2011), "Grey Systems: Theory and Applications", Grey Systems: Theory and Application , Vol. 1 No. 3, pp. 274-275. (emerald.com)
  • In 2006, the same authors wrote the well‐received book entitled Grey Information: Theory and Practical Applications which was also published by Springer‐Verlag. (emerald.com)
  • She is Editor of the IEEE Press Book Series in Control Systems Theory and Applications. (ieeecss.org)
  • In particular, it has been demonstrated that open systems whose spectra exhibit non-Hermitian singularities called exceptional points can demonstrate a host of intriguing effects with potential applications in building new lasers and sensors. (phys.org)
Control8
  • The lectures present an introduction to modern control theory. (e-booksdirectory.com)
  • Calculus of variations is used to study the problem of determining the optimal control for a deterministic system without constraints and for one with constraints. (e-booksdirectory.com)
  • This is an integrated treatment of feedback control systems at the senior-graduate level. (e-booksdirectory.com)
  • Each section deals with a fundamental phase of control systems engineering. (e-booksdirectory.com)
  • These notes are an overview of some aspects of optimal and robust control theory considered relevant to quantum control. (e-booksdirectory.com)
  • She has been a member of the IEEE Control Systems Technical Fields Award Committee, Chair of the Standing Committee on Fellow Nominations of the IEEE CSS, member of the IEEE Fellow Evaluation Committee of the IEEE CSS. (ieeecss.org)
  • Systems Theory and Control Eng. (uni-saarland.de)
  • The main advantage of this theory is consistency of the generated decision (i.e. estimates and control actions). (cas.cz)
Progression1
  • Recent advances in understanding diseases and conditions involving DOC tissues - periodontitis, peri-implantitis, oral cancers, Sjögren's Syndrome, and HIV/AIDS with its associated oral opportunistic infections - highlight that substantial changes occur in the immune system that contribute to disease onset, progression, and persistence. (nih.gov)
Characteristics2
  • The coupling and uncertainty of multiple energy sources will cause significant changes in the characteristics of the power system. (hindawi.com)
  • Plasticity is the ability of the immune system to undergo changes in both characteristics and functions, in response to physiological status of the environment. (nih.gov)
Functional1
  • Robustness is the ability of the immune system to dynamically maintain its functional role against internal and external perturbations. (nih.gov)
Coherent2
  • In psychology, a system may be characterized as being comprised of a group of parts that work together to make a coherent whole. (depressionalliance.org)
  • In this setting, the system exhibits a coherent behaviour characterised by a spontaneously acquired intrinsic phase, leading to the emergence of a phase shift of the response to sinusoidal forcings at the critical frequency. (arxiv.org)
Analysis10
  • We continue Ms. Shure's analysis with a dual offering - Part 10: Terror Management Theory, and Part 11: Systems Justification Theory. (ae911truth.org)
  • Taking an actual provincial power system in China as an example, through the comparison of production simulation calculations and multiscenario analysis and planning methods, the proposed method can significantly increase the consumption of wind and solar renewable energy. (hindawi.com)
  • To characterize uncertain factors like climate, multiscenario analysis methods are widely used in power system planning. (hindawi.com)
  • The first appendix compares grey systems theory and interval analysis while revealing the fact that interval analysis is a part of grey mathematics. (emerald.com)
  • Over the past years, ad-hoc analysis of the scattering coefficients of non-Hermitian systems having exceptional points has revealed a puzzling result. (phys.org)
  • We will give detailed consideration to tail estimates, models for evolving systems of interacting particles and analysis on manifolds. (ucla.edu)
  • 5. Three-dimensional linear system analysis for breast tomosynthesis. (nih.gov)
  • 15. Three-dimensional cascaded system analysis of a 50 µm pixel pitch wafer-scale CMOS active pixel sensor x-ray detector for digital breast tomosynthesis. (nih.gov)
  • 20. Cascaded systems analysis of shift-variant image quality in slit-scanning breast tomosynthesis. (nih.gov)
  • A smaller-scale network is amenable to a more detailed and focused analysis of the individual members and their interactions in a network, which can complement the global topological descriptions of a network system. (nih.gov)
Complex7
  • System theory focuses on understanding a system as a whole along with the underlying interactions of all the forces that make up that system, rather than dissecting a complex process and studying the individual parts. (cdc.gov)
  • EST views child development as a complex system of relationships influenced by various levels of the surrounding environment, from immediate settings of family and school to broad cultural values, laws, and customs. (medscape.com)
  • The answer is quite straightforward: many challenging problems facing society consist of interconnected complex systems of systems exhibiting high uncertainty and having few measurements. (emerald.com)
  • Deb Dana has elegantly translated neuroscience into everyday words and experiences that illustrate how we move in and out of states of safe connection and states of protecting ourselves, guided by our wondrously complex and adaptive nervous system. (reiters.com)
  • This concept seeks to enhance the concepts of PAR-15-192 , "Immune System Plasticity in the Pathogenesis and Treatment of Complex Dental, Oral, and Craniofacial Diseases", and expand on areas of investigation to include immune mechanisms of autotherapies, and intersystem crosstalk of the immune system with other physiological systems. (nih.gov)
  • The Center for Social Epidemiology and Population Health and the Center for the Study of Complex Systems at the University of Michigan hosted the weeklong event. (nih.gov)
  • Cancer-drug associations: a complex system. (nih.gov)
Lectures1
  • She developed the Rhythm of Regulation Clinical Training Series and lectures internationally on ways Polyvagal Theory informs work with trauma survivors. (reiters.com)
Context1
  • Every system has causal boundaries, is influenced by its context, defined by its structure, function and role, and expressed through its relations with other systems. (wikipedia.org)
Advances1
  • Neuroscience advances in understanding how the brain detects and responds to threat have failed to translate into significantly improved treatments because the field has been led astray by a simplistic notion of a "fear system," contend Pine and LeDoux. (nih.gov)
Degrees of free1
  • Despite the multiple degrees of freedom resulting from this abundance, as well as the variation across individuals, bipedal gaits that emerge from this system (i.e., walking and running) are remarkably similar. (frontiersin.org)
Robustness1
  • However, backstepping cannot ensure the robustness of the closed- loop system. (actapress.com)
Wang1
  • An example of such systems are Wang tiles: square tiles with colored edges that can be placed next to each other if their abutting edge are matching. (springer.com)
Organization2
  • For systems that learn and adapt, the growth and the degree of adaptation depend upon how well the system is engaged with its environment and other contexts influencing its organization. (wikipedia.org)
  • Through their Theory of Mechanistic and Organic Systems, Tom Burns and G.M. Stalker have provided a way to understand which organization forms fit to specific circumstances of change or stability. (12manage.com)
Researchers2
  • Systems Theory: Should Information Researchers Even Care? (aisnet.org)
  • Smith, Kane J. and Weistroffer, Heinz Roland, "Systems Theory: Should Information Researchers Even Care? (aisnet.org)
Phenomena1
  • While the BECNF theory is able to make general qualitative predictions concerning LENR phenomena it is also a quantitative predictive physical theory. (journal-of-nuclear-physics.com)
Application2
  • Characterization of toxicokinetics and toxicodynamics with linear systems theory: application to lead-associated cognitive decline. (nih.gov)
  • The purpose of this paper is to move the discussion forward regarding systems theory application in the IS field and to demonstrate that it has and continues to have significant research implications. (aisnet.org)
Research2
  • The MA Theory and Comparative Studies of Political Systems in Transition combines education in the field of political theory with extensive training in methodological skills required for empirical research in the field of comparative politics. (uni-due.de)
  • Here we articulate the need for a seamlessly integrated mobile health system to support genomic research as well as patient care. (nih.gov)
Frequency1
  • Sometimes, their frequency response (the relation between an output and input signals after interacting with the system as a function of the input signal's frequency ) can be Lorentzian or super Lorentzian (i.e. a Lorentzian raised to an integer power). (phys.org)

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