Results 31 to 40 of about 585,422 (289)
Impaired serial ordering in nondemented patients with mild Parkinson's disease. [PDF]
PLoS ONE, 2018 The ability to arrange thoughts and actions in an appropriate serial order (the problem of serial order) is essential to complex behaviors such as language, reasoning and cognitive planning.
Jinghong Ma +5 more
doaj +1 more source
On Normal ordering and Canonical transformations in Thermal Field Theory [PDF]
, 1997 We look at a real scalar field in thermal equilibrium in the context of the new normal ordering and field split defined by Evans and Steer. We show that the field split defines a natural canonical transformation, but that this transformation differs from
Blasone, M. +3 more
core +4 more sources
PARTIAL ORDER IN THE NORMAL CATEGORY ARISING FROM NORMAL BANDS [PDF]
Advances in Mathematics: Scientific Journal, 2020 The notion of normal category was introduced by KSS Nambooripad in connection with the study of the structure of regular semigroups using cross connections\cite{nambooripad1994theory}. It is an abstraction of the category of principal left ideals of a regular semigroup. A normal band is a semigroup $B$ satisfying $a^2=a$ and $abca=acba$ for all $a,b,c \
Preenu, C S, Rajan, A R, Zeenath, K S
openaire +2 more sources
Stability of three neutrino flavor conversion in supernovae
, 2019 Neutrino-neutrino interactions can lead to collective flavor conversion in the dense parts of a core collapse supernova. Growing instabilities that lead to collective conversions have been studied intensely in the limit of two-neutrino species and occur ...
Döring, Christian +2 more
core +1 more source
Neutrino Mass Ordering from Oscillations and Beyond: 2018 Status and Future Prospects
Frontiers in Astronomy and Space Sciences, 2018 The ordering of the neutrino masses is a crucial input for a deep understanding of flavor physics, and its determination may provide the key to establish the relationship among the lepton masses and mixings and their analogous properties in the quark ...
Pablo F. de Salas +4 more
doaj +1 more source
Coherent state representation of squeezing operator and its applications
Results in Physics, 2022 In a previous paper Zhan et al. (2022) proposed the coherent state representation for linear operator, which shows a beautiful theoretical value. Inspired by the work, we further extend it to the nonlinear case, including single- and two-mode squeezing ...
Xiaojian Qiu +3 more
doaj +1 more source
Systems, 2023 The optimization of preventive maintenance and spare part ordering strategies for modern production equipment is of utmost importance, given its substantial influence on the reliability of equipment systems.
Yuanchang He, Zhenhua Gao
doaj +1 more source
Cosmology and the neutrino mass ordering
, 2016 We propose a simple method to quantify a possible exclusion of the inverted neutrino mass ordering from cosmological bounds on the sum of the neutrino masses. The method is based on Bayesian inference and allows for a calculation of the posterior odds of
Hannestad, Steen, Schwetz, Thomas
core +1 more source
Higher-Order Orderings for Normal Rewriting [PDF]
, 2006 We extend the termination proof methods based on reduction orderings to higher-order rewriting systems a la Nipkow using higher-order pattern matching for firing rules, and accommodate for any use of eta, as a reduction, as an expansion or as an equation.
Jean-Pierre Jouannaud, Albert Rubio
openaire +1 more source
A generalization of boson normal ordering
, 2006 In this paper we define generalizations of boson normal ordering. These are based on the number of contractions whose vertices are next to each other in the linear representation of the boson operator function.
Bahns +13 more
core +1 more source