The lonely runner with seven runners [PDF]
Suppose $k+1$ runners having nonzero constant 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.
Barajas, J., Serra, O.
core +4 more sources
Analysis of Stress-Strain State and Contact Pressures on Surfaces of Kaplan Runner Blade Bearing Bronze Bushes [PDF]
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
doaj +1 more source
The Modeling of Cross Flow Runner With Computational Fluid Dynamics on Microhydro Tube [PDF]
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
doaj +1 more source
Age and training intensity differently affect male runners' endocrine and sexual parameters
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
doaj +1 more source
Numerical Comparison of Two Runners for Gravitational Vortex Turbine
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
doaj +1 more source
Performance analysis of a runner for gravitational water vortex power plant
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
doaj +1 more source
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
doaj +1 more source
The Effects of Increasing Running Speed on the Displacement and Velocity of the Center of Pressure [PDF]
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
doaj
Intimate Partner Violence in Immigrant and Refugee Communities: Challenges, Promising Practices and Recommendations [PDF]
Reviews research on intimate partner violence in immigrant and refugee communities and examines victims' needs, challenges for agencies, and promising practices for prevention.
Michael Runner +2 more
core +1 more source
The Case of Insertional Adductor Tendinopathy of an International-Level 3,000-m Steeplechase Runner
Background: Groin pain is a frequent condition among athletes. One of the causes of groin pain is tendinopathy, a frequently diagnosed medical condition, which can also occur in the adductor muscles.
Ewan Thomas +7 more
doaj +1 more source

