Results 21 to 30 of about 305,011 (265)

The Stability and Stabilization of Infinite Dimensional Caputo-Time Fractional Differential Linear Systems

open access: yesMathematics, 2020
We investigate the stability and stabilization concepts for infinite dimensional time fractional differential linear systems in Hilbert spaces with Caputo derivatives.
Hanaa Zitane   +2 more
doaj   +1 more source

The Relationship Between Production Efficiency and Factor Allocation Efficiency: A Case Study Based on Thermal Power in China

open access: yesSystems
This paper introduces a novel decomposition method for analyzing production efficiency based on the Data Envelopment Analysis framework, addressing the limitations of traditional approaches that often fail to isolate the contributions of individual ...
Tingyang Huang   +3 more
doaj   +1 more source

Resolution of nonlinear and non-autonomous ODEs by the ADM using a new practical Adomian polynomials

open access: yesBulletin of Computational Applied Mathematics, 2020
In this paper, a new practical formulas of Adomian polynomials has been adapted to resolve nonlinear and non-autonomous ordinary differential equations by the Adomian decomposition method, a simple computational for this new polynomials has been ...
Idriss Noureddine Zaouagui   +1 more
doaj  

Decomposition forecasting methods: A review of applications in power systems

open access: yesEnergy Reports, 2020
The aim of this paper is to present a comprehensive literature review on the application of decomposition methods of time series forecasting in power systems.
Nhlanhla Mbuli   +3 more
doaj   +1 more source

MODELING AND SIMULATION OF MANUFACTURING FLOWS FOR OPTIMIZING THE NUMBER OF WORKPIECES ON BUFFERS FROM MANUFACTURING SYSTEMS [PDF]

open access: yesAnnals: Series on engineering sciences (Academy of Romanian Scientists), 2017
In many companies, the designers use simulation models to approximate the performance of a production system. Despite the fact that the simulation models are very useful in the detailed planning phase of a production system, the costs for a simulation ...
Elena-Iuliana BOTEANU, Miron ZAPCIU
doaj  

Decomposing changes in life expectancy: Compression versus shifting mortality

open access: yesDemographic Research, 2015
Background: In most developed countries, mortality reductions in the first half of the 20th century were highly associated with changes in lifespan disparities. In the second half of the 20th century, changes in mortality are best described by a shift in
Marie-Pier Bergeron-Boucher   +2 more
doaj   +1 more source

A Long-Term Evaluation on Transmission Line Expansion Planning with Multistage Stochastic Programming

open access: yesEnergies, 2020
The purpose of this paper is to apply multistage stochastic programming to the transmission line expansion planning problem, especially when uncertain demand scenarios exist. Since the problem of transmission line expansion planning requires an intensive
Sini Han, Hyeon-Jin Kim, Duehee Lee
doaj   +1 more source

ECONOMIC ANALYSIS OF THE MOST IMPORTANT TECHNOLOGY PRACTICES OF SUGAR BEET PRODUCTION [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2014
Sharkia Governorate characterized by environmental and agricultural characters suitable for the production of sugar beet crop that making it one of the most important production areas in Egypt.
Heba F. Mohamed
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

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