Results 61 to 70 of about 11,354,844 (246)
: The rainfall and runoff relationship becomes an intriguing issue as urbanization continues to evolve worldwide. In this paper, we developed a simulation model based on the soil conservation service curve number (SCS-CN) method to analyze the rainfall ...
Fenglei Fan+3 more
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Comprehensive Analysis of Stability of Coal Seam Composite Roof Based on Analytic Hierarchy Process
The composite roof structure of coal roadway is complex, and its stability is related to lithology of strata, strata thickness, number of strata, strata location, and interlayer cohesive force. Based on a simplified model of the composite roof structure,
Xianyu Xiong, Jun Dai, Xin Wang
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Synthesis and properties of 0.3%Y2O3/0.3%La2O3/0.3%Al2O3/Cu composite
The 0.3%Y2O3/0.3%La2O3/0.3%Al2O3/Cu composite was prepared by oxygen and nitrogen atomization spray deposition technique, internal oxidation, and then treated by annealing at different temperatures.
Wang Song+3 more
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Approximation numbers of composition operators on Hp
Abstractgive estimates for the approximation numbers of composition operators on the ...
Li, Daniel+2 more
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On compositions of numbers and graphs
The main purpose of this note is to pose a couple of problems which are easily formulated thought some seem to be not yet solved. These problems are of general interest for discrete mathematics including a new twig of a bough of theory of graphs i.e. a given graph compositions.
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In-service structural health monitoring of composite aircraft structures plays a key role in the assessment of their performance and integrity. In recent years, Fibre Optic Sensors (FOS) have proved to be a potentially excellent technique for real-time ...
R. D. Sante
semanticscholar +1 more source
Study the Mechanical and Physical Properties of Polyester Composite Reinforced by Multi Layers [PDF]
In this research, a laminate composite has been prepared, using unsaturated polyester resin (UP) as a matrix reinforced with Kevlar fibers in different number of layers, glass fibers were added to the optimum product, by replacing one of the layers of ...
Fadhil Abbas Hashim+2 more
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Prime counting with Composite numbers
This paper shows a Möbius expression for the prime counting function as a difference between a natural number n and the composite numbers less than or equal to the number n and transforms this expression towards Riemann’s prime counting function.
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Distribution of Squares Modulo a Composite Number [PDF]
22 pages, to appear in ...
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