Results 11 to 20 of about 30,459 (317)
Reversible difference sets with rational idempotents [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jordan D. Webster
openalex +3 more sources
Reversible Conservative Rational Abstract Geometrical Computation Is Turing-Universal [PDF]
In Abstract geometrical computation for black hole computation (MCU '04, LNCS 3354), the author provides a setting based on rational numb ers, abstract geometrical computation, with super-Turing capability. In the present paper, we prove the Turing computing capability of reversible conservative abstract geometrical computation.
Jérôme Durand-Lose
openalex +3 more sources
A Rationally Designed Reversible ‘Turn-Off’ Sensor for Glutathione [PDF]
γ-Glutamyl-cysteinyl-glycine (GSH) plays a critical role in maintaining redox homeostasis in biological systems and a decrease in its cellular levels is associated with diseases. Existing fluorescence-based chemosensors for GSH acts as irreversible reaction-based probes that exhibit a maximum fluorescence (‘turn-on’) once the reaction is complete ...
Sabrina Heng +3 more
openalex +6 more sources
A Rational Approach to Reversibility via Carnot’s Lost-Work
The reversibility definition emerging from Carnot’s ‘lost-work’ notion or, equivalently, from considerations of optimal efficiency and lack of dissipation is here qualified as a rational alternative to that which based on Planck’s constant total-entropy criterion resorts to either a sequence of equilibrium states
José Iñiguez
openalex +3 more sources
Rational design of reversible inhibitors for trehalose 6-phosphate phosphatases
In some organisms, environmental stress triggers trehalose biosynthesis that is catalyzed collectively by trehalose 6-phosphate synthase, and trehalose 6-phosphate phosphatase (T6PP). T6PP catalyzes the hydrolysis of trehalose 6-phosphate (T6P) to trehalose and inorganic phosphate and is a promising target for the development of antibacterial ...
Chunliang Liu +2 more
openalex +3 more sources
A combinatorial model for reversible rational maps over finite fields [PDF]
We study time-reversal symmetry in dynamical systems with finite phase space, with applications to birational maps reduced over finite fields. For a polynomial automorphism with a single family of reversing symmetries, a universal (i.e., map-independent) distribution function R(x)=1-e^{-x}(1+x) has been conjectured to exist, for the normalized cycle ...
John A G Roberts, Franco Vivaldi
openalex +4 more sources
Coloring the rationals in reverse mathematics [PDF]
Ramsey’s theorem for pairs asserts that every 2-coloring of the pairs of integers has an infinite monochromatic subset. In this paper, we study a strengthening of Ramsey’s theorem for pairs due to Erdős and Rado, which states that every 2-coloring of the pairs of rationals has either an infinite 0-homogeneous set or a 1-homogeneous set of order type η,
Frittaion, E, Patey, L
openaire +4 more sources
Options as information: Rational reversals of evaluation and preference. [PDF]
This article develops a rational analysis of an important class of apparent preference reversals-joint-separate reversals traditionally explained by the evaluability hypothesis. The "options-as-information" model considers a hypothetical rational actor with limited knowledge about the market distribution of a stimulus attribute. The actor's evaluations
Shlomi, Sher, Craig R M, McKenzie
openaire +2 more sources
Knot reversal and rational concordance
AbstractWe give an infinite family of knots that are not rationally concordant to their reverses. More precisely, if denotes the involution of the rational knot concordance group induced by reversal and denotes the subgroup of knots fixed under in , then contains an infinite rank subgroup.
openaire +3 more sources
Rationally Designed Probe for Reversible Sensing of Zinc and Application in Cells [PDF]
Biologically compatible fluorescent ion sensors, particularly those that are reversible, represent a key tool for answering a range of fundamental biological questions. We report a rationally designed probe with a 6'-fluoro spiropyran scaffold (5) for the reversible sensing of zinc (Zn2+) in cells.
Sabrina Heng +12 more
openalex +6 more sources

