Results 11 to 20 of about 10,741,184 (265)

Exact Finite-Difference Calculus: Beyond Set of Entire Functions

open access: yesMathematics
In this paper, a short review of the calculus of exact finite-differences of integer order is proposed. The finite-difference operators are called the exact finite-differences of integer orders, if these operators satisfy the same characteristic ...
Vasily E. Tarasov
doaj   +2 more sources

Gum Arabic and Eugenol in a Silica-Induced Inflammatory Angiogenesis Model in Wistar Rat [PDF]

open access: yes, 2022
This work aims to evaluate the effects of gum arabic and eugenol on inflammatory angiogenesis in a subcutaneous silica inoculum model. Ninety-six Wistar rats were distributed over 16 groups. The substances administered by gavage included distilled water,
Dutra, Barbara de Araujo Lima   +6 more
core   +1 more source

La Jolla Signed Difference Set Repository

open access: yes, 2023
These combinatorial objects were described in my paper "Signed Difference Sets", to appear in Designs, Codes and Cryptography. This repository contains all the signed difference sets and existence results that were found in that paper.If you use this ...
Gordon, Daniel M.
core   +1 more source

Relative difference sets [PDF]

open access: yes, 1996
In this paper we prove that a near difference set with parametersv=2(q+1),k=q,λ=12(q−1) may be constructed wheneverqis an odd prime ...
Whiteman, AL   +3 more
core   +1 more source

Supplementary difference sets and optimal designs [PDF]

open access: yes, 1991
D-optimal designs of order n = 2 v ≡ 2 (mod 4), where q is a prime power and v = q2 + q + 1 are constructed using two methods, one with supplementary difference sets and the other using projective planes more directly.An infinite family of Hadamard ...
Kounias, Stratis   +5 more
core   +1 more source

Dynamical behaviour of discrete logistic equation with Allee effect in an uncertain environment

open access: yesResults in Control and Optimization, 2023
The Allee effect refers to a natural occurrence where the average individual fitness of a population or species is correlated with population size or density. A demographic Allee effect having a threshold population size constitutes a strong Allee effect.
Abdul Alamin   +4 more
doaj   +1 more source

Construction method of optimal codebook based on Zadoff-Chu matrix

open access: yesTongxin xuebao, 2020
Codebooks with low-coherence have wide utilization in code division multiple access (CDMA) communications,quantum information theory,compressed sensing and so on.In order to expand the number of codebooks,the restrictions on the transformation matrix ...
Yubo LI   +3 more
doaj   +2 more sources

Optimality Conditions for Approximate Solutions of Set Optimization Problems with the Minkowski Difference

open access: yesAxioms, 2023
In this paper, we study the optimality conditions for set optimization problems with set criterion. Firstly, we establish a few important properties of the Minkowski difference for sets.
Yuhe Zhang, Qilin Wang
doaj   +1 more source

Solving an Industrial-Scale Warehouse Delivery Problem with Answer Set Programming Modulo Difference Constraints

open access: yesAlgorithms, 2023
A warehouse delivery problem consists of a set of robots that undertake delivery jobs within a warehouse. Items are moved around the warehouse in response to events.
David Rajaratnam   +5 more
doaj   +1 more source

The Effect of Health Education and Mobile Control Application Program on Anemia among Pregnant Women [PDF]

open access: yes, 2019
Background: anemia is one of the most widespread nutritional deficiency diseases. An intervention is needed to improve Hb among pregnant women in order to avoid maternal and perinatal complication and deaths.
Nur Indrawaty Lipoeto   +3 more
core   +1 more source

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