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The Lonely Runner with Seven Runners [PDF]
The Electronic Journal of Combinatorics, 2008 Suppose $k+1$ runners having nonzero constant pairwise distinct speeds run laps on a unit-length circular track starting at the same time and place. A runner is said to be lonely if she is at distance at least $1/(k+1)$ along the track to every other runner. The lonely runner conjecture states that every runner gets lonely.
Barajas, J., Serra, O.
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Analysis of Stress-Strain State and Contact Pressures on Surfaces of Kaplan Runner Blade Bearing Bronze Bushes [PDF]
Journal of Mechanical Engineering, 2021 An analysis of the existing and prospective blade seal designs for Kaplan runners was performed. The selected design type provides the maximum ecological safety for Kaplan runners. A 3D model of runner hub sector with the trunnion, inner and outer bushes
Viktor H. Subotin +5 more
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The Modeling of Cross Flow Runner With Computational Fluid Dynamics on Microhydro Tube [PDF]
E3S Web of Conferences, 2020 The Model of Fluid Dynamics Computation (CFD) aims to obtain cross-tubine flow in microhydro tubes. The parameters used to determine the cross flow turbine power are the blade angle, the number of cross runner blades and the head tube as the production ...
Purwanto, Budiyono, Hermawan, Sudarno
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Age and training intensity differently affect male runners' endocrine and sexual parameters
Chinese Journal of Physiology, 2022 Physical activity is widely recognized to improve health and its inclusion in daily life at all ages is highly recommended. Gonadal hormones are known to be affected by physical activity.
Giandomenico Passavanti +6 more
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Humanities, 2022 In contrast to the writing practices of many modern languages, Japanese routinely employs four denotative systems that operate in conjunction, but which are actively recognized as distinct from one another: kanji, hiragana, katakana, and the Roman ...
Jacob Wayne Runner
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Numerical Comparison of Two Runners for Gravitational Vortex Turbine
Engineering Transactions, 2021 The main purpose of this study is to compare numerically the torque generated by two runners for a gravitational vortex turbine. One of the runners was an H-Darrieus turbine with the rotational flow into the chamber that helped to decrease its negative ...
Alejandro RUIZ SÁNCHEZ +3 more
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Performance analysis of a runner for gravitational water vortex power plant
Energy Science & Engineering, 2022 Micro‐hydropower can be used to meet the needs of both isolated and rural communities for electricity. Due to its inexpensive initial investment, simple design, easy maintenance and low‐head utilisation, the gravitational water vortex power plant (GWVPP)
Adam Faraji +2 more
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Foot & Ankle Surgery: Techniques, Reports & Cases, 2021 A 42-year-old man, who is the first author of this article, presented with pain and left ankle swelling during a 100-km running race. He experienced a sharp pain and popping sensation while running upstairs 15 days after the race.
Juichi Tonosu, MD, PhD +2 more
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The Effects of Increasing Running Speed on the Displacement and Velocity of the Center of Pressure [PDF]
Biyumikānīk-i varzishī, 2023 Objective The aim of this study was to determine the effect of increasing running speed on the displacement and speed of the center of sole pressure. Methods For this purpose, 28 professional runners with at least 5 years of experience in athletics, from
Mohadeseh Jafari Rajeouni +2 more
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The Study Social Consquences of Transport Commodity by Women from Qeshm to Tehran (Via Railway) [PDF]
توسعه اجتماعی, 2021 This study addresses the question "What are the social ramifications of women's luggage transport from Qeshm to Tehran?”, with qualitative approach and grounded theory methodology, by theoretical data saturation by 50 half-structured interviews conducted
Esmat hosseni +2 more
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