scholarly journals Electrophysiology and Auditory Training

2021 ◽  
Author(s):  
Milaine Dominici Sanfins ◽  
Caroline Donadon ◽  
Piotr Henryk Skarzynski ◽  
Maria Francisca Colella-Santos
Keyword(s):  
Evaluation Method ◽  
Training Programs ◽  
Objective Evaluation ◽  
Auditory Training ◽  
Sound Stimulation ◽  
Rehabilitation Programs ◽  
Auditory Rehabilitation ◽  
Auditory Nervous System ◽  
Effective Instrument ◽  
Central Auditory Nervous System

Electrophysiology is an objective evaluation method that allows investigating the responses of the central auditory nervous system arising from the capture of neuronal responses through surface electrodes. In addition to the possibility of investigating and diagnosing different pathologies, electrophysiology proves to be an effective and effective instrument in monitoring auditory intervention programs. Auditory rehabilitation programs is based on the premise of neuroplasticity that derives from a capacity for neuronal change due to intense sound stimulation, specific and directed to the patient’s needs. Throughout this chapter, current studies that correlate electrophysiology with auditory training programs in different clinical populations will be presented, such as: hearing in typically developed individuals, hearing and school difficulties, hearing and CAPD, hearing and otitis media, hearing and hearing loss, and hearing and voice. Electrophysiological tests are important objective measures in predicting the gains to be expected from auditory training programs.

scholarly journals Computer-Based Auditory Training Programs for Children with Hearing Impairment – A Scoping Review

2017 ◽  
Vol 22 (01) ◽  
pp. 088-093 ◽  
Author(s):  
Manohar Nanjundaswamy ◽  
Prashanth Prabhu ◽  
Revathi Rajanna ◽  
Raghavendra Ningegowda ◽  
Madhuri Sharma
Keyword(s):  
Hearing Impairment ◽  
Training Programs ◽  
Auditory Training ◽  
Evidence Based ◽  
Data Synthesis ◽  
Evidence Based Practices ◽  
Communication Breakdown ◽  
Rehabilitation Programs ◽  
Wide Range ◽  
Computer Based

Introduction Communication breakdown, a consequence of hearing impairment (HI), is being fought by fitting amplification devices and providing auditory training since the inception of audiology. The advances in both audiology and rehabilitation programs have led to the advent of computer-based auditory training programs (CBATPs). Objective To review the existing literature documenting the evidence-based CBATPs for children with HIs. Since there was only one such article, we also chose to review the commercially available CBATPs for children with HI. The strengths and weaknesses of the existing literature were reviewed in order to improve further researches. Data Synthesis Google Scholar and PubMed databases were searched using various combinations of keywords. The participant, intervention, control, outcome and study design (PICOS) criteria were used for the inclusion of articles. Out of 124 article abstracts reviewed, 5 studies were shortlisted for detailed reading. One among them satisfied all the criteria, and was taken for review. The commercially available programs were chosen based on an extensive search in Google. The reviewed article was well-structured, with appropriate outcomes. The commercially available programs cover many aspects of the auditory training through a wide range of stimuli and activities. Conclusions There is a dire need for extensive research to be performed in the field of CBATPs to establish their efficacy, also to establish them as evidence-based practices.

scholarly journals A multi-objective evaluation method based on connection numbers theory of hazardous chemical accidents emergency medical rescue capability

2019 ◽  
Vol 27 (3) ◽  
pp. 125-133
Author(s):  
Yapeng Wang ◽  
Jinguo Zhang ◽  
Yundou Wang ◽  
Xiaowen Xiong ◽  
Xin Zhao
Keyword(s):  
Index System ◽  
Evaluation Method ◽  
Evaluation Model ◽  
Objective Evaluation ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Chemical Accidents ◽  
Hazardous Chemical ◽  
Emergency Medical ◽  
Partial Connection

Background: An objective, comprehensive and scientific evaluation of emergency medical rescue capability (EMRC) is of great realistic significance in assisting the health administrative department to grasp the overall response capability of all emergency medical rescue teams, enabling each team to have a full understanding of its own strengths and weakness and improve itself accordingly. At present, the research on the evaluation of EMRC in Hazardous Chemicals Accidents (HCA) is not systematic and in-depth, and the existing research results also have some shortcomings, such as, the lack of strong theoretical support for the evaluation index system, the relatively single function of evaluation methods, and so on. Objectives: The objective of this article is to research the evaluation index system and a new evaluation method of EMRC in HCA to overcome the above shortcomings. Methods: It establishes an emergency medical rescue capability model by employing the competency model and then constructs the evaluation index system on the basis of the analysis of all the factors of emergency medical rescue capability in hazardous chemical accidents and sets up an evaluation model based on the theory of connection numbers and partial connection numbers. It determines the competence ranking of several emergency medical rescue teams and the competence state of an individual emergency medical rescue team by calculating the connection principal value, and it also predicts how the emergency medical rescue capability will develop based on the values of partial connection numbers. Results: The example shows that the calculation process of this model is relatively simple, and its assessment results are objective and authentic, and moreover, its multi-functions can make up for the deficiency of the simplified function of other evaluation models. Conclusion: This method is scientific and rational to some extent and can provide reference for evaluation problems of the same kind.

Research on commercial vehicle sound quality objective evaluation

2021 ◽  
Vol 263 (2) ◽  
pp. 4526-4531
Author(s):  
Kun Qian ◽  
Zhichao Hou ◽  
Ruixue Liu ◽  
Dengke Sun ◽  
Rongkang Luo
Keyword(s):  
Evaluation Method ◽  
Commercial Vehicle ◽  
Objective Evaluation ◽  
Sound Quality ◽  
Subjective Perception ◽  
Commercial Vehicles ◽  
Comfort Evaluation ◽  
Quality Design ◽  
Increasing Demand ◽  
And Control

With the increasing demand of users for the acoustical comfort of commercial vehicles, the sound quality has become one of the important indicators of comfort evaluation. The research focuses on the objective evaluation method of the subjective perception of the sound quality in commercial vehicle. The interior noises of commercial vehicle with an inline six diesel engine are measured. The five psychoacoustic parameters (loudness, roughness, sharpness, fluctuation strength, tonality and articulation index) are applied to the evaluation and analysis of the interior noises of the commercial vehicle. Using psychoacoustic parameters to evaluate the noises in commercial vehicle, it is of great significance for the analysis and control of the noises in commercial vehicle. The research results provide a theoretical basis for guiding the sound quality design and development of commercial vehicles.

scholarly journals Optical Camouflage Effect Objective Evaluation Method Research Under The Condition of Complex Backgrounds

2016 ◽  
Vol 61 ◽  
pp. 06013 ◽  
Author(s):  
Jianfei Qin ◽  
Liyong Qu ◽  
Liyan Zhu ◽  
Jianghua Hu ◽  
Shuwei Song
Keyword(s):  
Evaluation Method ◽  
Objective Evaluation

scholarly journals Passive solar systems for buildings: performance indicators analysis and guidelines for the design

2020 ◽  
Vol 197 ◽  
pp. 02008
Author(s):  
Giacomo Cillari ◽  
Fabio Fantozzi ◽  
Alessandro Franco
Keyword(s):  
Performance Indicators ◽  
Energy Demand ◽  
Evaluation Method ◽  
International Energy Agency ◽  
Objective Evaluation ◽  
Design Guidelines ◽  
Design Strategies ◽  
Energy Agency ◽  
Solar Systems ◽  
Passive Solar

Data from the International Energy Agency confirm that in a zero-energy perspective the integration of solar systems in buildings is essential. The development of passive solar strategies has suffered the lack of standard performance indicators and design guidelines. The aim of this paper is to provide a critical analysis of the main passive solar design strategies based on their classification, performance evaluation and selection methods, with a focus on integrability. Climate and latitude affect the amount of incident solar radiation and the heat losses, while integrability mainly depends on the building structure. For existing buildings, shading and direct systems represent the easiest and most effective passive strategies, while building orientation and shape are limited to new constructions: proper design can reduce building energy demand around 40%. Commercial buildings prefer direct use systems while massive ones with integrated heat storage are more suitable for family houses. A proper selection must consider the energy and economic balance of different building services involved: a multi-objective evaluation method represents the most valid tool to determine the overall performance of passive solar strategies.

scholarly journals An Evaluation Method of Mode Switching Quality for Double-Belt Continuously Variable Transmission

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Lanchun Zhang ◽  
Zhongwei Zhu ◽  
Bin Huang ◽  
Tianbo Wang
Keyword(s):  
Evaluation Method ◽  
Evaluation Model ◽  
Subjective Evaluation ◽  
Objective Evaluation ◽  
Transmission Efficiency ◽  
Continuously Variable Transmission ◽  
Mode Switching ◽  
Evaluation Indexes ◽  
Variable Transmission ◽  
Driver’S Intention

In order to improve the transmission efficiency and carrying capacity of conventional single-belt continuously variable transmission (CVT), one new type of dual-belt CVT is proposed in this paper. Under the situation that this new dual-belt CVT should be switched between single- and dual-belt modes frequently according to driver’s intention and road conditions, so five objective evaluation indexes of mode switching quality for the dual-belt CVT are proposed, considering the aspects of vehicle power, comfort, and transmission durability comprehensively. Then, the objective evaluation model of mode switching quality is established by the BP neural network optimized by the genetic algorithm. It is found that the prediction results are consistent with the subjective evaluation. After analyzing the influence of the selected five evaluation indexes on the prediction results, it is obvious that these five evaluation indexes of mode switching quality for dual-belt CVT are reasonable.

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