Results 11 to 20 of about 79,466 (260)
Heliyon, 2021 This paper introduced a study for a new system that consists of one unit with mixed standby units. The mathematical model for the system is constructed using semi-Markov model with regenerative point technique in two cases: the first case when there is ...
Neama Salah Youssef Temraz
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Machines, 2022 Regenerative chatter is a major limitation in the milling of Ti-6Al-4V, resulting in undesirable surface and reducing cutting efficiency. It is well-acknowledged that variable pitch cutter and the process damping effect are effective methods to suppress ...
Mengyu Li +4 more
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Approximations in Performance Analysis of a Controllable Queueing System with Heterogeneous Servers
Mathematics, 2020 The paper studies a controllable multi-server heterogeneous queueing system where servers operate at different service rates without preemption, i.e., the service times are uninterrupted.
Dmitry Efrosinin +3 more
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Applied Surface Science Advances, 2022 Recently, the development of bioactive scaffolds that allow improved bone repair is of interest for hard tissue regenerative medicine strategies. The use of biopolymers with synthetic polymer represents an innovative alternative for this purpose due to ...
Myriam L. Guzmán-Chávez +5 more
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Reliability Modeling of a Food Industrial System with two Types of Repair Persons wherein Demand is Season Dependent [PDF]
International Journal of Mathematical, Engineering and Management Sciences, 2022 The present study pertains to developing a reliability model concerning a food industrial system that runs throughout the month except for Sundays. There are two types of repair persons engaged with the system, one known as operator while another is ...
Monika, Garima Chopra
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Techniques for the Fast Simulation of Models of Highly dependable Systems [PDF]
, 2001 With the ever-increasing complexity and requirements of highly dependable systems, their evaluation during design and operation is becoming more crucial.
Nakayama, Marvin K. +2 more
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A Versatile Queuing System For Sharing Economy Platform Operations
Mathematics, 2019 The paper deals with a sharing economy system with various management factors by using a bulk input G/M/1 type queuing model. The effective management of operating costs is vital for controlling the sharing economy platform and this research builds the ...
Song-Kyoo Kim, Chan Yeob Yeun
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Self-Tuning Algorithm for Tuneable Clamping Table for Chatter Suppression in Blade Recontouring
Applied Sciences, 2021 The production and repair of blades for aerospace engines and energy turbines is a complex process due their inherently low stiffness and damping properties.
Markel Sanz-Calle +4 more
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On the stability of high-speed milling with spindle speed variation [PDF]
, 2010 Spindle speed variation is a well-known technique to suppress regenerative machine tool vibrations, but it is usually considered to be effective only for low spindle speeds.
BP Mann +43 more
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First passage processes in Queuing system MX/Gr/1 with service delay discipline
International Journal of Mathematics and Mathematical Sciences, 1994 This article deals with a general single-server bulk queueing system with a server waiting until the queue will reach level r before it starts processing customers.
Lev Abolnikov +2 more
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