Results 111 to 120 of about 831,238 (272)

Highly effective yet simple transmembrane anion transporters based upon ortho-phenylenediamine bis-ureas

open access: yes, 2014
Simple, highly fluorinated receptors are shown to function as highly effective transmembrane anion antiporters with the most active transporters rivalling the transport efficacy of natural anion transporter prodigiosin for ...
Gale, Philip A.   +6 more
core   +1 more source

Formation of Ultracold Heteronuclear Dimers in Electric Fields

open access: yes, 2007
The formation of ultracold molecules via stimulated emission followed by a radiative deexcitation cascade in the presence of a static electric field is investigated.
Doyle J. Friedrich B. Krems R. V. Masnou-Seeuws F.   +9 more
core   +1 more source

Synthesis of “Li[sub 1.1](Ni[sub 0.425]Mn[sub 0.425]Co[sub 0.15])[sub 0.9]O[sub 1.8]F[sub 0.2]” Materials by Different Routes: Is There Fluorine Substitution for Oxygen? [PDF]

open access: bronze, 2009
Laurence Croguennec   +7 more
openalex   +1 more source

Probabilistic Shoenfield Machines [PDF]

open access: yesarXiv
The article provides the theoretical framework of Probabilistic Shoenfield Machines (PSMs), an extension of the classical Shoenfield Machine that models randomness in the computation process. PSMs are introduced in contexts where deterministic computation is insufficient, such as randomized algorithms.
arxiv  

Clinical and Imaging Features of Sporadic and Genetic Frontotemporal Lobar Degeneration TDP‐43 A and B

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Certain frontotemporal lobar degeneration subtypes, including TDP‐A and B, can either occur sporadically or in association with specific genetic mutations. It is uncertain whether syndromic or imaging features previously associated with these patient groups are subtype or genotype specific.
Sean Coulborn   +17 more
wiley   +1 more source

Superintegrable Hamiltonian systems with noncompact invariant submanifolds. Kepler system

open access: yes, 2010
The Mishchenko-Fomenko theorem on superintegrable Hamiltonian systems is generalized to superintegrable Hamiltonian systems with noncompact invariant submanifolds.
Dazord P.   +4 more
core   +1 more source

Cloning of a 1.1‐kb Fragment Including srnB+ Gene in the F Plasmid and Isolation of an srnB Mutant [PDF]

open access: bronze, 1981
Yoshinari Ohnishi   +3 more
openalex   +1 more source

Music Interventions in Hyperacute and Acute Stroke Patients: A Randomized Controlled Pilot Feasibility Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Music interventions have been shown to have beneficial effects on hemodynamic parameters, pain, and anxiety in various medical settings. However, music interventions in the setting of acute stroke have not been studied. The objective of this trial was to perform a pilot feasibility study of music interventions in the setting of acute
Jeffrey J. Fletcher   +7 more
wiley   +1 more source

Quantum synchronization

open access: yes, 2005
Using the methods of quantum trajectories we study numerically the phenomenon of quantum synchronization in a quantum dissipative system with periodic driving.
Shepelyansky, D. L., Zhirov, O. V.
core   +4 more sources

k-component disconjugacy for systems of ordinary differential equations

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1986
Disconjugacy of the kth component of the mth order system of nth order differenttal equations Y(n)=f(x,Y,Y′,…,Y(n−1)), (1.1), is defined, where f(x,Y1,…,Yn), ∂f∂yij(x,Y1,…,Yn):(a,b)×Rmn→Rm are continuous.
Johnny Henderson
doaj   +1 more source

Home - About - Disclaimer - Privacy