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Kinematic Mechanisms of How Power Training Improves Healthy Old Adults’ Gait Velocity
WALKING MUSCLE AGING BIOMECHANICS EXERCISE
2018/4/24
Introduction Slow gait predicts many adverse clinical outcomes in old adults, but the mechanisms of how power training can minimize the age-related loss of gait velocity is unclear. We examined the ef...
OBJECT DEFORMATIONS FROM IMAGE SILHOUETTES USING A KINEMATIC FINITE ELEMENT BEAM MODEL
Photogrammetry silhouette deformations beam finite elements
2016/11/11
In this paper a method is presented which allows the measurement of deflections and torsion by means of the silhouette of an object in images. The method is based on a finite element description of a ...
A Kinematic Analysis of the Jumping Front-Leg Axe-Kick in Taekwondo
Biomechanics motion analysis martial arts timing kicking velocity joint angle
2016/3/11
The jumping front-leg axe-kick is a valid attacking and counterattacking technique in Taekwondo competition (Streif, 1993). Yet, the existing literature on this technique is sparse (Kloiber et al., 20...
AN ALGORITHM FOR NETWORK REAL TIME KINEMATIC PROCESSING
RTK VRS GNSS Network RTK Kriging Sagnac Effect
2016/1/15
NRTK1 is an efficient method to achieve precise real time positioning from GNSS measurements. In this paper we attempt to improve NRTK algorithm by introducing a new strategy. In this strategy a preci...
Inferences on the source mechanisms of the 1930 Irpinia (Southern Italy) earthquake from simulations of the kinematic rupture process
1930 Irpinia earthquake ground motion simulation kinematic source model
2015/9/11
We examine here a number of parameters that define the source of the earthquake that occurred on 23rd July 1930 in Southern Italy (in the Irpinia region). Starting from the source models proposed in d...
Kinematic GPS survey as validation of LIDAR strips accuracy
LIDAR GPS DTM landslide body Sarno
2015/9/7
As a result of the catastrophic hydrogeological events which occurred in May 1998 in Campania, in the south of Italy, the distinctive features of airborne laser scanning mounted on a helicopter were u...
Implicit numerical integration of a three-invariant, isotropic/kinematic hardening cap plasticity model for geomaterials
Kinematic hardening Spectral decomposition Plasticity Geomechanics Implicit integration
2015/7/1
The mechanical constitutive behavior of geomaterials is quite complex, involving pressure-sensitive yielding, differences in strength in triaxial extension vs. compression, the Bauschinger effect, dep...
Kinematic GPS for Closed-Loop Control of Farm and Construction Vehicles
Kinematic GPS Closed-Loop Control Farm Construction Vehicles
2015/6/29
Operating heavy equipment can be a difficult and very tedious task; control of an agricultural tractor requires the continuos attention of the driver, and farmers often work long hours during the crit...
A Real-Time Architecture for Kinematic GPS Applied to the Integrity Beacon Landing System
Real-Time Architecture Kinematic GPS Applied Integrity Beacon Landing System
2015/6/29
Recent flight tests of the Integrity Beacon Landing System (IBLS) have demonstrated the feasibility of using GPS for Category III precision landing. To achieve these results, an airborne architecture ...
HIGH PRECISION KINEMATIC POSITIONING USING SINGLE DUAL-FREQUENCY GPS RECEIVER
GPS Precise Point Positioning Precise Orbit and Clock Products
2015/6/1
As a result, it not only
increases the operational costs of equipment and human resources but also significantly increases the logistical complexity for many
applications such as land geodetic sur...
Comparative Kinematic Analysis of the Snatch Lifts in Elite Male Adolescent Weightlifters
Load of barbell junior weightlifters angular kinematic
2015/5/22
The purpose of the study was to compare the linear kinematics of the barbell and the angular kinematics of the lower limb during the snatch lifts of two different barbell weights in elite male adolesc...
A Three-Dimensional Kinematic and Kinetic Study of the College-Level Female Softball Swing
Softball Sport Biomechanics Softball Bat Softball Swing Kinematics Kinetics
2015/5/21
This paper quantifies and discusses the three-dimensional kinematic and kinetic characteristics of the female softball swing as performed by fourteen female collegiate amateur subjects. The analyses w...
Mechanisms for Triceps Surae Injury in High Performance Front Row Rugby Union Players: A Kinematic Analysis of Scrummaging Drills
Rugby athletes kinematics injuries
2015/5/14
The front row of a rugby union scrum consists of three players. The loose head prop, hooker and tight head prop. The objective of this study was to determine if known biomechanical risk factors for tr...
A gender-based kinematic and kinetic analysis of the snatch lift in elite weightlifters in 69-kg category
Biomechanics weightlifting body weight category
2015/5/8
The objective of this study was to compare the kinematic and
kinetic differences in snatch performances of elite 69-kg men
and women weightlifters, the only category common to both
genders. The ...
Kinematic changes during a marathon for fast and slow runners
Kinematic fast and slow runners
2015/5/8
The purpose of this study was to describe kinematic changes
that occur during an actual marathon. We hypothesized that (1)
certain running kinematic measures would change between
kilometres 8 an...