Results 11 to 20 of about 355 (190)
On universal realizability in the left half-plane
A list Λ = {λ1, λ2,..., λn} of complex numbers is said to be realizable if it is the spectrum of a nonnegative matrix. Λ is said to be universally realizable (UR) if it is realizable for each possible Jordan canonical form allowed by Λ. In this paper, using companion matrices and applying a procedure by Šmigoc, we provide sufficient conditions for the ...
Alfaro, Jaime H., Soto, Ricardo L.
openaire +2 more sources
Care and COVID 19: Lessons for liberals and neoliberals
Abstract Within the liberal political traditions, care is regarded as a private matter, a problem of ethics rather than justice. Social justice is framed as an issue of economics (re/distribution), culture (recognition) and/or politics (representation).
Kathleen Lynch
wiley +1 more source
Potential Universal Engineering Component: Tetracycline Response Nanoswitch Based on Triple Helix-Graphene Oxide. [PDF]
The overuse of antibiotics can lead to the emergence of drug resistance, preventing many common diseases from being effectively treated. Therefore, based on the special composite platform of P1/graphene oxide (GO) and DNA triple helix, a programmable DNA
Wang L +6 more
europepmc +2 more sources
Nested Selves: Self‐Organization and Shared Markov Blankets in Prenatal Development in Humans
Abstract The immune system is a central component of organismic function in humans. This paper addresses self‐organization of biological systems in relation to—and nested within—other biological systems in pregnancy. Pregnancy constitutes a fundamental state for human embodiment and a key step in the evolution and conservation of our species. While not
Anna Ciaunica +3 more
wiley +1 more source
A Convenient Category of Domains [PDF]
topological spaces, generalising the usual ω-continuous dcppos of domain theory. Our category supports all the standard constructions of domain theory, including the solution of recursive domain equations.
Ingo Battenfeld +6 more
core +1 more source
Realizability Semantics of Parametric Polymorphism, General References, and Recursive Types [PDF]
We present a realizability model for a call-by-value, higher-order programming language with parametric polymorphism, general first-class references, and recursive types.
Støvring, Kristian +5 more
core +1 more source
Quasi-isometries and proper homotopy: The quasi-isometry invariance of proper 3-realizability of groups [PDF]
We recall that a finitely presented group G is properly 3-realizable if for some finite 2-dimensional CW-complex X with π1(X) ∼= G, the universal cover X has the proper homotopy type of a 3-manifold. This purely topological property is closely related
Quintero Toscano, Antonio Rafael +3 more
core +1 more source
Emergence of Constructor-Based Irreversibility in Quantum Systems: Theory and Experiment [PDF]
How irreversibility arises in a universe with time-reversal symmetric laws is a central problem in physics. In this Letter, we discuss a radically different take on the emergence of irreversibility, adopting the recently proposed constructor theory ...
Knoll, Laura T +9 more
core +1 more source
AbstractA study is made of input-process machines, in the sense of Arbib and Manes, and their behavior. For a given input-process X: K → K the categories Mach(X) of machines and Beh(X) of behaviors are constructed, also a functor E: Mach(X) → Beh(X) which assigns to each machine its behavior.
openaire +1 more source
Universal Influenza Vaccines, a Dream to Be Realized Soon [PDF]
Due to frequent viral antigenic change, current influenza vaccines need to be re-formulated annually to match the circulating strains for battling seasonal influenza epidemics. These vaccines are also ineffective in preventing occasional outbreaks of new influenza pandemic viruses.
Han Zhang +3 more
openaire +3 more sources

