Results 21 to 30 of about 407,487 (268)

Development of age appropriate vision function questionnaire for children with visual impairment (CHVI-VFQ)

open access: yesIndian Journal of Ophthalmology, 2022
Purpose: To develop a new age-appropriate visual function questionnaire for visually impaired children. Methods: The study was conducted in north India in 20,955 (97.3%) children ≤15 years who underwent visual acuity examination. Of these 20,955 children,
Meenakshi Wadhwani   +6 more
doaj   +1 more source

The internal consistency of the goldberg questionnaire in farmers

open access: yesINFAD, 2018
The General Health Questionnaire is used to detect the existence of a probable psychiatric disorder in the general population, among a community or in non-psychiatric settings, such as in public health or primary care (Pais Ribeiro, et al., 2015).
Cláudia Chaves   +4 more
doaj   +1 more source

Internal consistency of the self-reporting questionnaire-20 in occupational groups

open access: yesRevista de Saúde Pública, 2016
OBJECTIVE To assess the internal consistency of the measurements of the Self-Reporting Questionnaire (SRQ-20) in different occupational groups. METHODS A validation study was conducted with data from four surveys with groups of workers, using similar ...
Kionna Oliveira Bernardes Santos   +2 more
doaj   +1 more source

Criterion for Bose-Einstein condensation in traps and self-bound systems [PDF]

open access: yesPhys. Rev. A 78, 035603 (2008), 2008
The internal one-particle density matrix is discussed for Bose-Einstein condensates with finite number of particles in a harmonic trap. The outcome of the digonalization of the density matrix depends on the choice of the internal coordinates: The Pethick-Pitaevskii-type internal density matrix, whose analytical eigenvalues and eigenfunctions are ...
arxiv   +1 more source

Factor Structure of Slovak Adaptation of Attentional Control Scale [PDF]

open access: yesStudia Psychologica, 2018
The Attentional Control Scale (ACS) is a tool developed to assess the ability to voluntarily control attentional resources. The current aim was to verify the factor structure of the scale and its hypothesized inverse relationship with measures of trait ...
Drahomír Michalko
doaj   +1 more source

Assessing Reliability of a Multi-Dimensional Scale by Coefficient Alpha [PDF]

open access: yesRevija za Elementarno Izobraževanje, 2016
The purpose of the study was to assess internal consistency by calculating coefficient alpha. It presents the variation in coefficient alpha, depending on questionnaire length and the homogeneity or heterogeneity of the questionnaire.
Ivan Šerbetar, Iva Sedlar
doaj  

Evaluation of Convolution Operation Based on the Interpretation of Deep Learning on 3-D Point Cloud

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
The interpretation of deep learning network is an important part in understanding the convolutional neural networks (CNNs). As an exploratory research, this article explored the interpretation method in 3-D point cloud deep learning networks, for the ...
Bufan Zhao   +6 more
doaj   +1 more source

Towards Physics of Internal Observers: Exploring the Roles of External and Internal Observers [PDF]

open access: yesarXiv, 2023
In both quantum mechanics and relativity theory, the concept of the observer plays a critical role. However, there is no consensus on the definition of observer in these theories. Following Einstein's thought experiments, one could ask: What would it look like to sit inside a photon or to be a photon? And what type of observer could represent this more
arxiv  

Vagus Nerve Stimulation-Induced Laryngeal Motor Evoked Potentials: A Possible Biomarker of Effective Nerve Activation

open access: yesFrontiers in Neuroscience, 2019
Vagus nerve stimulation (VNS) therapy is associated with laryngeal muscle activation and induces voice modifications, well-known side effects of the therapy resulting from co-activation of the recurrent laryngeal nerve. In this study, we describe the non-
Simone Vespa   +14 more
doaj   +1 more source

Annual Baseline King-Devick Oculomotor Function Testing Is Needed Due to Scores Varying by Age

open access: yesSports, 2021
Objective: To document baseline King-Devick (K-D) oculomotor function scores for male and female participants aged between 4 and 20 years old. Methods: Utilising a cross section of schools, rugby clubs and gymnastic clubs, 1936 participants (1300 male ...
Dearbhla Gallagher   +5 more
doaj   +1 more source

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