The chloride-induced corrosion of steel reinforcement is one the main causes deterioration reinforced concrete structures. Cathodic protection (CP) in a widely accepted repair technique to reduce, or completely stop, corrosion. One possible method cathodic through use embedded galvanic (sacrificial) anodes, consisting zinc metal core surrounded by precast alkali-activated cementitious mortar. d...

Overhead throwing motion imparts enormous forces on the elbow. Repetitive near-failure loads lead to chronic adaptive changes and occasionally acute injury to bone, ligaments, and the elbow's muscle-tendon complexes. Physicians treating the thrower must thoroughly understand the complex anatomy and function of the elbow joint and throwing biomechanics to diagnose and treat elbow pathology. Eval...

The purpose of this study was to investigate some characteristics of aspiration levels of Type A preschoolers. Twenty-two Type A and twenty-one Type B subjects selected from 245 preschoolers were given three tasks: ball-throwing task 1, ball-throwing task 2, and ringtoss task. After investigating some basic characteristics of aspiration levels in a standard situation (ball-throwing task 1), ris...

In order to explore the laws of corn straw lateral moving and throwing, it is necessary identify main factors that restrict improvements in quality clearing reductions power consumption then optimize knife parameter combinations; this paper, kinematic analysis single-stage throwing was carried out, mathematical model for collision process between established. Key affecting efficiency were deter...

BACKGROUND Arm injuries in throwing athletes continue to increase. Injuries may be due to multiple variables, including inefficient body movement patterns, especially in young baseball throwers. It is unclear whether these patterns can be efficiently altered in this population. PURPOSE/HYPOTHESIS To investigate the effect of a novel 21-day throwing program on body movement patterns in youth b...

The execution variability and outcomes found in throwing actions have received special attention in numerous studies in recent years. The aim of this study was to analyze the effect of an unstable condition on velocity, accuracy and kinematics of movement in the seven metres throw in handball. Twenty-five young handball players took part in an experiment, throwing towards a target on a stable a...