On Two Priority Multi-Server Queues with Impatient Customers

This study considers Horns and Blowers a system of multi-server queues with two classes of impatient customers: high-priority and low-priority.Customers join the system according to a Poisson process and customers may abandon service after entering the queue for an exponentially distributed duration with distinct rates.In this paper, we consider la

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Interior of helical black holes

Abstract We study the interior structure of five dimensional neutral helical black holes in Einstein gravity and charged helical black holes in Einstein-Maxwell gravity.Inside the neutral helical black holes, the systems evolve to a stable spacelike Pots Kasner singularity.The metric field related to the helical deformation strength exhibits oscill

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Promoting physical activity and physical function in people with long-term conditions in primary care: the Function First realist synthesis with co-design

Background: As people age and accumulate long-term conditions, their physical activity and physical function declines, resulting in disability and loss of independence.Primary care is well placed to empower individuals and communities to reduce this decline; however, the best approach is uncertain.Objectives: To develop a programme theory to explai

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Transitioning a Marquee Orientation and Transition Program for Increased New Student Engagement and Retention Amidst the COVID-19 Pandemic

One mid-sized public flagship institution in the Mountain West was forced to abandon a brand-new marquee orientation and transition program, which had contributed to Ringette Stick the first increase in first-time student retention numbers in a decade.As educators around the world were faced with similar challenges, three main concerns arose for th

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