Results 21 to 30 of about 4,363,357 (287)

The Definition and Numerical Method of Final Value Problem and Arbitrary Value Problem

Computer Systems Science and Engineering, 2018
Scheduled for publication in the September 2018 edition of CSSE(Computer Systems Science and Engineering) journal, Volume 33 Number ...
Wang, Shixiong, He, Jianhua, Wang, Chen, Li, Xitong   +3 more
openaire   +2 more sources

Study on the Influencing Factors of Corn Starch Saccharification Reaction

Liang you shipin ke-ji, 2023
At present, in the industrial production process of corn starch sugar, there are some problems in the saccharification reaction stage, such as low initial starch milk concentration, long reaction time, poor enzymatic hydrolysis effect, low yield of final
LEI Ying-jie, YU Xiao-ming, REN Yuan-yuan, ZOU De-jun, MENG Zi-kuan, ZOU Yu, LI Yu-hang   +6 more
doaj   +1 more source

Solution of the Rodriguez Equation in Modeling Volumetric Geometric Accuracy of Multi-Coordinate Systems [PDF]

EPJ Web of Conferences, 2021
The article describes the solution to the Rodrigues equation for determining the volumetric accuracy of multi-axis CNC-controlled systems. An algorithm for calculating the position of the axis of a rotary kinematic pair in problems of volumetric accuracy
Stebulyanin M.M., Pimushkin Ya.I.
doaj   +1 more source

A $\mathbb{Q}$--factorial complete toric variety with Picard number 2 is projective [PDF]

, 2017
This paper is devoted to settle two still open problems, connected with the existence of ample and nef divisors on a Q-factorial complete toric variety.
Rossi, Michele, Terracini, Lea
core   +2 more sources

An Inverse Problem for a Generalized Fractional Derivative with an Application in Reconstruction of Time- and Space-Dependent Sources in Fractional Diffusion and Wave Equations

Mathematics, 2019
In this article, we consider two inverse problems with a generalized fractional derivative. The first problem, IP1, is to reconstruct the function u based on its value and the value of its fractional derivative in the neighborhood of the final time.
Nataliia Kinash, Jaan Janno
doaj   +1 more source

The number of neutral mutants in an expanding Luria-Delbrück population is approximately Fréchet [version 1; peer review: 2 approved]

F1000Research, 2022
Background: A growing population of cells accumulates mutations. A single mutation early in the growth process carries forward to all descendant cells, causing the final population to have a lot of mutant cells.
Steven A. Frank
doaj   +1 more source

The number of neutral mutants in an expanding Luria-Delbrück population is approximately Fréchet [version 2; peer review: 2 approved]

F1000Research, 2023
Background: A growing population of cells accumulates mutations. A single mutation early in the growth process carries forward to all descendant cells, causing the final population to have a lot of mutant cells.
Steven A. Frank
doaj   +1 more source

On the final boundary value problems in linear thermoelasticity [PDF]

Meccanica, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

The General Fractional Derivative and Related Fractional Differential Equations

Mathematics, 2020
In this survey paper, we start with a discussion of the general fractional derivative (GFD) introduced by A. Kochubei in his recent publications. In particular, a connection of this derivative to the corresponding fractional integral and the Sonine ...
Yuri Luchko, Masahiro Yamamoto
doaj   +1 more source

Predicting the optimal solution in fuzzy linear programming problem

Қарағанды университетінің хабаршысы. Математика сериясы, 2021
In this paper we try to define a percentage form of LR fuzzy numbers which is a useful form of fuzzy numbers and its’ arithmetics. So, we show how the maximum variation range of optimal value of fuzzy objective function can be predicted by using this ...
S.M. Davoodi, N.A. Abdul Rahman
doaj   +1 more source