Results 1 to 10 of about 2,074,727 (168)

New proof of Ahlfors lemma about Green Stokes formula for distributions [PDF]

open access: yesBulletin of Natural Sciences Research, 2022
The paper presents a new proof of Ahlfors lemma about Green Stokes formula for distributions. The proof is performed directly using test functions instead of using convolutions.
Savić Ana
doaj   +1 more source

A Box-Girder Design Using Metaheuristic Algorithms and Mathematical Test Functions for Comparison

open access: yesApplied Mechanics, 2021
In engineering, metaheuristic algorithms have been used to solve complex optimization problems. This paper investigates and compares various algorithms.
Károly Jármai   +2 more
doaj   +1 more source

The Solar System Algorithm: A Novel Metaheuristic Method for Global Optimization

open access: yesIEEE Access, 2021
A novel metaheuristic algorithm for global optimization, called the Solar System Algorithm (SSA), is presented. The proposed algorithm imitates the orbiting behavior of some objects found in the solar system: i.e., Sun, planets, moons, stars, and black ...
Farouq Zitouni   +2 more
doaj   +1 more source

Testing piecewise functions [PDF]

open access: yesTheoretical Computer Science, 2018
This work explores the query complexity of property testing for general piecewise functions on the real line, in the active and passive property testing settings. The results are proven under an abstract zero-measure crossings condition, which has as special cases piecewise constant functions and piecewise polynomial functions.
Steve Hanneke, Liu Yang 0001
openaire   +3 more sources

“Liver function tests” are not always tests of liver function [PDF]

open access: yesAmerican Journal of Hematology, 2000
A child with Wilm's tumor and a child with immune thrombocytopenic purpura (ITP) were each noted to have persistent elevations of aspartate aminotransferase (AST), alanine aminotransferase (ALT), and lactate dehydrogenase (LDH). Both children underwent thorough evaluation for liver disease and, as a result, experienced delays in treatment of the Wilm's
D N, Korones, M R, Brown, J, Palis
openaire   +2 more sources

Functional readiness and properties of the nervous system peculiarities of art specialties’ future teachers

open access: yesPedagogy of Physical Culture and Sports, 2022
Background and purpose. The future professional work of students of the Faculty of Arts is characterized by an insufficient level of physical activity of a dynamic nature in combination with a large static load and highly coordinated finger work ...
Oleksii Kozin   +2 more
doaj   +1 more source

MODELING DIAMETER DISTRIBUTION OF TREE SPECIES IN A SEMIDECIDUOUS FOREST FRAGMENT [PDF]

open access: yesRevista Árvore, 2023
Modeling diameter distribution in natural forests is an important tool for understanding the native woody species dynamics, supporting decision-making for degraded lands management and restoration.
Flaick Rodrigo de Lima Ferreira   +5 more
doaj   +1 more source

Liver-function Tests [PDF]

open access: yesBMJ, 1954
NUMEROUS attempts have been made for over half a century to measure the function of the liver by one or another test; these procedures have been proposed for several purposes. First, in cases in which the diagnosis is entirely obscure, it has been hoped that the presence of liver disease might be ruled in or out.
openaire   +5 more sources

Effect of dried Persimmon fruit (Diospyros kaki) on acute carbon tetrachloride induced hepatotoxicity in laboratory rats [PDF]

open access: yesمجلة دراسات و بحوث التربیة النوعیة, 2022
Persimmon (Diospyros kaki) is a popular and a widespread fruit that is rich in many bioactive compounds. The present study was carried out to investigate the effect of the dried Persimmon fruit on acute carbon tetrachloride induced hepatotoxicity. Thirty
Esraa A. Awaad
doaj   +1 more source

A New Representation of the k-Gamma Functions

open access: yesMathematics, 2019
The products of the form z ( z + l ) ( z + 2 l ) … ( z + ( k − 1 ) l ) are of interest for a wide-ranging audience. In particular, they frequently arise in diverse situations, such as computation of Feynman integrals ...
Asifa Tassaddiq
doaj   +1 more source

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