Results 131 to 140 of about 165,154 (301)
Calculation of the flood specified for management based on the total probability formula
:In order to get full use of the reservoirs under the condition of ensuring the safety of flood control, the basic principle of calculating the flood specified for management based on the total probability formula was expounded in this paper. It also put
zhang ze hui, qin guang hua
doaj
The Basic Reproduction Number for Petri Net Models: A Next-Generation Matrix Approach
The basic reproduction number (R0) is an epidemiological metric that represents the average number of new infections caused by a single infectious individual in a completely susceptible population.
Trevor Reckell +2 more
doaj +1 more source
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du +4 more
wiley +1 more source
The PRIMA Thesaurus for Materials Science and Engineering
The PRIMA Thesaurus is a structured vocabulary designed to improve how materials science data is described and shared. Developed with input from multiple experts, it enables clear documentation of research workflows, data exchange, and reuse across platforms.
Rossella Aversa +8 more
wiley +1 more source
Interim report on the research into the use of formula for calculating economic batch sizes [PDF]
This report analyses the replies and subsequent conversations held with companies. Based on this analysis it is shown that various factors have to be considered Then deciding what is an Economic Batch size, and that the batch size given by the formula
Robinson, A.
core
Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak +3 more
wiley +1 more source
About one especial feature of numerical solution of the Poisson equation
A calculating formula to solve Poisson equation with boundary conditions conforming to its exact solution is proposed. In this formula an inhomogeneous term is replaced by Laplace operator in a revolved coordinate system.
A. B. Chaadaev
doaj
Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara +8 more
wiley +1 more source
Optimization of the Production of Rubber Compounds Using Mathematical Models
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle +7 more
wiley +1 more source
Purpose Intra-cerebral hemorrhage is the most severe type of stroke, and hematoma volume is the strongest prognostic factor. Developing a cost and time-effective method to compute volumes of intracranial hemorrhage in patients of a high volume, tertiary ...
Pulagam Vamsidhar Reddy, Priya PS
doaj +1 more source

