A Characterization of All Passivizing Input-Output Transformations of a Passive-Short System [PDF]
Passivity theory is one of the cornerstones of control theory, as it allows one to prove stability of a large-scale system while treating each component separately. In practice, many systems are not passive, and must be passivized in order to be included in the framework of passivity theory.
arxiv
Background: Euthanasia, derived from the Greek term meaning “good death,” involves ending a life to alleviate suffering, particularly in cases of terminal illness or severe pain. Legal views on euthanasia vary globally, with the Netherlands and Belgium
Shital Parag Tike, Shweta Ghag
doaj +1 more source
Parallels and discrepancies between non‐native species introductions and human migration
ABSTRACT Biological invasions and human migrations have increased globally due to socio‐economic drivers and environmental factors that have enhanced cultural, economic, and geographic connectivity. Both processes involve the movement, establishment, and spread of species, yet unfold within fundamentally different philosophical, social and biological ...
Danish A. Ahmed+38 more
wiley +1 more source
A Geometric Method for Passivation and Cooperative Control of Equilibrium-Independent Passivity-Short Systems [PDF]
Equilibrium-independent passive-short (EIPS) systems are a class of systems that satisfy a passivity-like dissipation inequality with respect to any forced equilibria with non-positive passivity indices. This paper presents a geometric approach for finding a passivizing transformation for such systems, relying on their steady-state input-output ...
arxiv +1 more source
Characteristics of meconium impaction/retention in newborn foals: From 2006 to 2024
Summary Background Meconium impaction/retention is a significant cause of colic in foals. Historically, limitations of both medical and surgical treatment are noted. Outcomes of meconium impaction/retention have not recently been reported. Objective To describe case characteristics and outcomes in foals with meconium impaction/retention.
S. Rivera Maza+4 more
wiley +1 more source
Optimal robustness of passive discrete time systems [PDF]
We construct optimally robust realizations of a given rational transfer function that represents a passive discrete-time system. We link it to the solution set of linear matrix inequalities defining passive transfer functions. We also consider the problem of finding the nearest passive system to a given non-passive one.
arxiv
Acute severe lameness associated with proliferative bone on the dorsal middle phalanx (19 cases)
Summary Background Injury resulting in proliferative new bone formation on the dorsal aspect of the middle phalanx (P2) has been recognised by equine veterinarians and is generally referred to as capsulitis. However, no retrospective case series has been published on the condition. Objectives To describe the clinical features, treatment, and outcome of
J. G. Fowlie+3 more
wiley +1 more source
An Extremum-Seeking Co-Simulation Based Framework for Passivation Theory and its Application in Adaptive Cruise Control Systems [PDF]
In this report, we apply an input-output transformation passivation method, described in our previous works, to an Adaptive Cruise Control system. We analyze the system's performance under a co-simulation framework that makes use of an online optimization method called extremum-seeking to achieve the optimized behavior.
arxiv
From Bednets to Rocket Ships: Efficiency in the Long‐Term and Neglect for the Present
ABSTRACT In this article I develop an objection to Longtermism – the view that concern for the long‐term future is a moral imperative – that is often gestured at, but not fleshed out. I call this the Far‐Future Priority Objection: Longtermism may entail significant resource reallocation and systemic neglect of the worst off today.
Elizabeth C. Hupfer
wiley +1 more source
Passivity and Evolutionary Game Dynamics [PDF]
This paper investigates an energy conservation and dissipation -- passivity -- aspect of dynamic models in evolutionary game theory. We define a notion of passivity using the state-space representation of the models, and we devise systematic methods to examine passivity and to identify properties of passive dynamic models.
arxiv