Results 31 to 40 of about 625,164 (340)

The Artin's Exponent of A Special Linear Group SL(2,2k) [PDF]

open access: yesEngineering and Technology Journal, 2010
The set of all n×n non singular matrices over the field F form a group underthe operation of matrix multiplication, This group is called the general linear groupof dimension n over the field F, denoted by GL(n,F) .The subgroup from this group is called ...
Mohammed Serdar I.Kirdar   +1 more
doaj   +1 more source

Combinatorics of Generalized Exponents [PDF]

open access: yesInternational Mathematics Research Notices, 2018
Abstract We give a purely combinatorial proof of the positivity of the stabilized forms of the generalized exponents associated to each classical root system. In finite type $A_{n-1}$, we rederive the description of the generalized exponents in terms of crystal graphs without using the combinatorics of semistandard tableaux or the charge
Lecouvey, Cédric, Lenart, Cristian
openaire   +4 more sources

Regulatory developments and their impacts to the nano-industry: A case study for nano-additives in 3D printing

open access: yesEcotoxicology and Environmental Safety, 2021
Nanotechnology has increasing applications in numerous markets, particularly in additive processing (3D printing) and manufacturing, which is important for consumer products, medical devices, construction, and general research and development across many
Alicia A. Taylor   +2 more
doaj   +1 more source

Values of Brownian intersection exponents, II: Plane exponents [PDF]

open access: yesActa Mathematica, 2001
We derive the exact value of intersection exponents between planar Brownian motions or random walks, confirming predictions from theoretical physics by Duplantier and Kwon. Let B and B' be independent Brownian motions (or simple random walks) in the plane, started from distinct points.
Gregory F. Lawler   +3 more
openaire   +5 more sources

Numerical-analytical integrating the equations of a point mass projectile motion at the velocities close to sonic peak of air drag exponent [PDF]

open access: yesКомпьютерные исследования и моделирование, 2013
It is shown that the relative air drag force for many different ballistic profiles obeys the law as follows R(V)=Mg·w(V/WT)n(V) with V being the velocity, WT - some threshold velocity close to that of sound, w equals to R(WT) and n(V) is the exponent in ...
Viktor Vladimirovich Chistyakov
doaj   +1 more source

The Critical Exponent is Computable for Automatic Sequences

open access: yes, 2011
The critical exponent of an infinite word is defined to be the supremum of the exponent of each of its factors. For k-automatic sequences, we show that this critical exponent is always either a rational number or infinite, and its value is computable ...
A. Cobham   +18 more
core   +2 more sources

Anatomy of Failures: Stability Requirements in All Stages of Operations [PDF]

open access: yesMATEC Web of Conferences, 2019
The paper provides examples of how temporary conditions experienced during construction, retrofit, or repair can bring an otherwise robust structure to failure.
Moncarz Piotr, Bishop Cliff
doaj   +1 more source

Feral Cat Populations and Feline Retrovirus Prevalence in San Mateo County, California in Three Time Periods between 2001 and 2016

open access: yesAnimals, 2022
This study was initiated in 2004 because the prevalence of feline leukemia virus (FeLV) and feline immunodeficiency virus (FIV) infections in feral cats in San Mateo County (SMC) was not known.
Charlotte H. Edinboro
doaj   +1 more source

The critical exponents of the two-dimensional Ising spin glass revisited: Exact Ground State Calculations and Monte Carlo Simulations [PDF]

open access: yes, 1996
The critical exponents for $T\to0$ of the two-dimensional Ising spin glass model with Gaussian couplings are determined with the help of exact ground states for system sizes up to $L=50$ and by a Monte Carlo study of a pseudo-ferromagnetic order ...
Barahona F   +23 more
core   +3 more sources

Methodological challenges to evaluating the health economic impact of nutritional interventions

open access: yesWorld Nutrition, 2019
Enhancing the diet by increasing or decreasing consumption of selected foods or nutrients is a well-accepted method of improving population health in certain settings.
Jordana Kate Schmier, Ellen T Chang
doaj   +1 more source

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