Vibration Improvement and Dynamic Balance Automatic Optimization of Rotor Compressor

2019 ◽  
Author(s):  
Zhiqiang Deng ◽  
Hui Shen ◽  
Ke Wang ◽  
Haishui Jin
Keyword(s):  
Dynamic Balance ◽  
Automatic Optimization

Use of Vestibular Rehabilitation in the Pediatric Population

2019 ◽  
Vol 4 (6) ◽  
pp. 1399-1405 ◽  
Author(s):  
Jennifer Christy
Keyword(s):  
Pediatric Population ◽  
Dynamic Balance ◽  
Vestibular Rehabilitation ◽  
Rehabilitation Program ◽  
Gross Motor ◽  
Gaze Stabilization ◽  
Motor Delay ◽  
Rehabilitation Programs ◽  
Motor Practice ◽  
Balance Exercises

Purpose The purpose of this article was to provide a perspective on vestibular rehabilitation for children. Conclusion The developing child with vestibular dysfunction may present with a progressive gross motor delay, sensory disorganization for postural control, gaze instability, and poor perception of motion and verticality. It is important that vestibular-related impairments be identified early in infancy or childhood so that evidence-based interventions can be initiated. A focused and custom vestibular rehabilitation program can improve vestibular-related impairments, enabling participation. Depending on the child's age, diagnosis, severity, and quality of impairments, vestibular rehabilitation programs may consist of gaze stabilization exercises, static and dynamic balance exercises, gross motor practice, and/or habituation exercises. Exercises must be modified for children, done daily at home, and incorporated into the daily life situation.

New Electro-Dynamic Balance

1882 ◽  
Vol 14 (355supp) ◽  
pp. 5665-5665
Author(s):  
M. Debrun
Keyword(s):  
Dynamic Balance

The Dynamic Balance of Machines

1916 ◽  
Vol 82 (2129supp) ◽  
pp. 262-263
Author(s):  
Chas. L. Clarke
Keyword(s):  
Dynamic Balance

Physical exercise protects dynamic balance and motor coordination of rats treated with vincristine

2020 ◽  
Vol 19 (5) ◽  
pp. 336
Author(s):  
Luiza Minato Sagrillo ◽  
Viviane Nogueira De Zorzi ◽  
Luiz Fernando Freire Royes ◽  
Michele Rechia Fighera ◽  
Beatriz Da Silva Rosa Bonadiman ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Locomotor Activity ◽  
Physical Exercise ◽  
Motor Coordination ◽  
Dynamic Balance ◽  
Exercise Group ◽  
Adult Rats ◽  
The Central Nervous System ◽  
Stress Damage ◽  
Training Protocol

Physical exercise has been shown to be an important modulator of the antioxidant system and neuroprotective in several diseases and treatments that affect the central nervous system. In this sense, the present study aimed to evaluate the effect of physical exercise in dynamic balance, motor coordination, exploratory locomotor activity and in the oxidative and immunological balance of rats treated with vincristine (VCR). For that, 40 adult rats were divided into two groups: exercise group (6 weeks of swimming, 1h/day, 5 days/week, with overload of 5% of body weight) and sedentary group. After training, rats were treated with 0.5 mg/kg of vincristine sulfate for two weeks or with the same dose of 0.9% NaCl. The behavioral tests were conducted 1 and 7 days after each dose of VCR. On day 15 we carried out the biochemical analyzes of the cerebellum. The physical exercise was able to protect against the loss of dynamic balance and motor coordination and, had effect per se in the exploratory locomotor activity, and neutralize oxidative stress, damage DNA and immune damage caused by VCR up to 15 days after the end of the training protocol. In conclusion, we observed that previous physical training protects of the damage motor induced by vincristine.Key-words: exercise, oxidative stress, neuroprotection, cerebellum.

Effects of Balance Training through Various Ankle Inclination on Dynamic Balance in Healthy Adults

2018 ◽  
Vol 25 (3) ◽  
pp. 61-67
Author(s):  
Nuri Kim ◽  
Kangmi Kim ◽  
Jeongeun Lee ◽  
Hakyeong Lee ◽  
Yuri Cha
Keyword(s):  
Dynamic Balance ◽  
Balance Training ◽  
Healthy Adults

The Relationship Between Fear of Falling and Functional Fitness among Older Adults Living in Rest Home

2020 ◽  
Vol 16 (1) ◽  
Author(s):  
H Tuna ◽  
Ö Bozan ◽  
B Gürpınar ◽  
N İlçin
Keyword(s):  
Risk Factors ◽  
Older Adults ◽  
Fall Risk ◽  
Fear Of Falling ◽  
Dynamic Balance ◽  
Upper Body ◽  
Functional Fitness ◽  
Fall Risk Factors ◽  
Rest Home ◽  
History Of

Objective: This study aimed to report the fear of falling and assess its associations with several fall-related characteristics and functional fitness parameters among older adults living in the rest home. Methods: Seventy-eight older adults aged between 65-94 years were included in the study. History of falling and the number of risk factors for falling were recorded. Fear of falling was evaluated with The Falls Efficacy ScaleInternational. Functional fitness was assessed with Senior Fitness Test, including tests for the functional measurement of strength, flexibility, aerobic endurance and dynamic balance. Result: The mean age of participants was 78.46±7.16 years. There were correlations exist between fear of falling and number of fall risk factors, dynamic balance, upper body flexibility and aerobic endurance (p<0.05). Multiple linear regression analysis showed that the parameters with the highest determinants of fear of falling were the dynamic balance and history of falling (p<0.05). Conclusions: In our study, history of falling, number of fall risk factors, flexibility for the upper body, aerobic endurance and dynamic balance were parameters related to fear of falling among older adults, but the most influential factors in fear of falling were dynamic balance and history of falling.

Research on Dynamic Balance Method of Precision Centrifuge

2014 ◽  
Vol 945-949 ◽  
pp. 777-780
Author(s):  
Tao Liu ◽  
Yong Xu ◽  
Bo Yuan Mao
Keyword(s):  
Mathematical Model ◽  
Balance Control ◽  
Dynamic Balance ◽  
Dynamic Balancing ◽  
Structure Characteristics ◽  
Balance System ◽  
Simulation Results ◽  
Set Up ◽  
System Controller ◽  
The Mathematical Model

Firstly, according to the structure characteristics of precision centrifuge, the mathematical model of its dynamic balancing system was set up, and the dynamic balancing scheme of double test surfaces, double emendation surfaces were established. Then the dynamic balance system controller of precision centrifuge was designed. Simulation results show that the controller designed can completely meet the requirements of precision centrifuge dynamic balance control system.

scholarly journals Using Biofeedback to Reduce Step Length Asymmetry Impairs Dynamic Balance in People Poststroke

2021 ◽  
pp. 154596832110193
Author(s):  
Sungwoo Park ◽  
Chang Liu ◽  
Natalia Sánchez ◽  
Julie K. Tilson ◽  
Sara J. Mulroy ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Sagittal Plane ◽  
Dynamic Balance ◽  
Objective Measure ◽  
Frontal Plane ◽  
Step Length ◽  
Berg Balance Scale ◽  
Whole Body ◽  
Functional Gait ◽  
Full Body

Background People poststroke often walk with a spatiotemporally asymmetric gait, due in part to sensorimotor impairments in the paretic lower extremity. Although reducing asymmetry is a common objective of rehabilitation, the effects of improving symmetry on balance are yet to be determined. Objective We established the concurrent validity of whole-body angular momentum as a measure of balance, and we determined if reducing step length asymmetry would improve balance by decreasing whole-body angular momentum. Methods We performed clinical balance assessments and measured whole-body angular momentum during walking using a full-body marker set in a sample of 36 people with chronic stroke. We then used a biofeedback-based approach to modify step length asymmetry in a subset of 15 of these individuals who had marked asymmetry and we measured the resulting changes in whole-body angular momentum. Results When participants walked without biofeedback, whole-body angular momentum in the sagittal and frontal plane was negatively correlated with scores on the Berg Balance Scale and Functional Gait Assessment supporting the validity of whole-body angular momentum as an objective measure of dynamic balance. We also observed that when participants walked more symmetrically, their whole-body angular momentum in the sagittal plane increased rather than decreased. Conclusions Voluntary reductions of step length asymmetry in people poststroke resulted in reduced measures of dynamic balance. This is consistent with the idea that after stroke, individuals might have an implicit preference not to deviate from their natural asymmetry while walking because it could compromise their balance. Clinical Trials Number: NCT03916562.

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