Results 1 to 10 of about 70,380 (264)

Properties of spectrally bounded compact elementary operators [PDF]

Contributions to Mathematics, 2021
Willy Kangogo, Nyaare Benard Okelo, Omolo Ongati   +2 more
doaj   +1 more source

Reaction of Proton Pump Inhibitors With Model Peptides Results in Novel Products

Journal of Pharmacological Sciences, 2013
The proposed mechanism for proton pump inhibitors (PPIs) is that PPIs are activated at low pH to the sulfenamide form, which reacts with the sulfhydryl group of cysteine(s) at the active site of the proton pump, to produce reducible disulfide-bonded PPI ...
Charles Watson, Lixin Zhu, Shenheng Guan, Terry E. Machen, John G. Forte   +4 more
doaj   +1 more source

Reciprocal Monogenic Septinomials of Degree 2n3

Annales Mathematicae Silesianae
We prove a new irreducibility criterion for certain septinomials in ℤ[x], and we use this result to construct infinite families of reciprocal septinomials of degree 2n3 that are monogenic for all n ≥ 1.
Jones Lenny
doaj   +1 more source

A Novel Construction of Perfect Strict Avalanche Criterion S-box using Simple Irreducible Polynomials

Scientific Journal of Informatics, 2020
An irreducible polynomial is one of the main components in building an S-box with an algebraic technique approach. The selection of the precise irreducible polynomial will determine the quality of the S-box produced. One method for determining good S-box
Alamsyah Alamsyah
doaj   +1 more source

Strong monotonicity for analytic ordinary differential equations

Electronic Journal of Differential Equations, 2009
We present a necessary and sufficient criterion for the flow of an analytic ordinary differential equation to be strongly monotone; equivalently, strongly order-preserving.
Sebastian Walcher, Christian Zanders
doaj  

Products of Irreducible Characters Having Complex-Valued Constituents [PDF]

Advances in Group Theory and Applications, 2017
First, we prove that when a finite solvable group $G$ has a faithful irreducible character $\chi$ such that $\chi\overline{\chi}$ has two irreducible constituents, both must be real-valued.
Lisa R. Hendrixson, Mark L. Lewis
doaj   +1 more source

The Visual and Quantitative Study of the Microoccurrence of Irreducible Water at the Pore and Throat System in a Low-Permeability Sandstone Reservoir by Using Microcomputerized Tomography

Geofluids, 2018
The microflow equipment monitored with micro X-ray computerized tomography (CT) is employed to investigate the microoccurrence of the irreducible water in a low-permeability sandstone core.
Xiaoyu Gu, Chunsheng Pu, Hai Huang, Nasir Khan, Jing Liu, Yanlong He, Cheng Jing, Feifei Huang, Aojiang Qi   +8 more
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Extraspecially Irreducible Groups [PDF]

Advances in Group Theory and Applications, 2016
Given distinct prime numbers $q$ and $r$, we construct a semidirect product $CR$ with $R\vartriangleleft CR$, where $C$ is a cyclic group of order $q$, and $R$ is an extraspecial $r$-group, such that $C$ centralizes $R'$, and $R$ is minimal among the ...
R. Dark, A.D. Feldman, M.D. Pérez-Ramos
doaj   +1 more source

Irreducible Periprosthetic Hip Dislocation Due to Muscular Entrapment with Concomitant Sciatic Nerve Involvement

Journal of Orthopaedic Case Reports
Introduction: Periprosthetic dislocations remain a prevalent complication following total hip arthroplasty, with heightened risks in elderly patients and those with cognitive impairments. While most cases can be managed with closed reduction, irreducible
Zachary Fuller, Tuckerman Jones, Jeremiah Thomas, Mathew Weintraub, Jared Preston, Anand Patel   +5 more
doaj   +1 more source

The Effect of Irreducible Dislocation on Functional Outcomes in Knees With Multiligament Injuries: A Matched-Cohort Analysis

Orthopaedic Journal of Sports Medicine, 2020
Background: Most cases of bicruciate knee dislocation (KD) with associated posteromedial disruption (KD-IIIM) are reducible, but some cannot be reduced by closed reduction because of soft tissue incarceration.
Zhong Zhang PhD, Kai-Bo Zhang PhD, Bei-Ni Mao PhD, Si-Ke Lai PhD, Jian Li MD, Wei-Li Fu MD, PhD   +5 more
doaj   +1 more source