Results 21 to 30 of about 2,948,974 (165)

A SCALE DEVELOPMENT STUDY: BRAIN FOG SCALE

open access: yesPsychiatria Danubina, 2023
This research was conducted to objectively evaluate the level of brain fog that may develop due to many reasons.This was a methodological study. This study was conducted in Turkey. Content validity ratio, EFA, CFA, Kaiser-Meyer-Olkin analysis and Bartlett's test of sphericity, Item analysis, Cronbach's alpha coefficient, Spearman-Brown, Guttman ...
Atik, Derya, İnel Manav, Ayşe
openaire   +3 more sources

Parallel Integral Equation-Based Nonoverlapping DDM for Solving Challenging Electromagnetic Scattering Problems of Two Thousand Wavelengths

open access: yesInternational Journal of Antennas and Propagation, 2019
In this paper, a parallel nonoverlapping and nonconformal domain decomposition method (DDM) is proposed for fast and accurate analysis of electrically large objects in the condition of limited resources.
Qin Su   +6 more
doaj   +1 more source

A Coupled Model of Two-Phase Fluid Flow and Heat Transfer to Transient Temperature Distribution and Seepage Characteristics for Water-Flooding Production Well with Multiple Pay Zones

open access: yesEnergies, 2019
Temperature is one of the most prominent factors affecting production operations, predicting the accurate wellbore-formation temperature in a water-flooding production well is of great importance for multiple applications.
Guoshu Huang   +6 more
doaj   +1 more source

Development of the competency scale for primary care managers in Thailand: Scale development [PDF]

open access: yesBMC Family Practice, 2015
The complexity of the primary care system requires a competent manager to achieve high-quality healthcare. The existing literature in the field yields little evidence of the tools to assess the competency of primary care administrators. This study aimed to develop and examine the psychometric properties of the competency scale for primary care managers
Kitreerawutiwong, Keerati   +2 more
openaire   +2 more sources

Developing a Scale to Measure Students’ Attitudes toward Science

open access: yesInternational Journal of Assessment Tools in Education, 2020
Theaim of this study is to develop a science attitude scale (SAS). For thatpurpose, the literature review has been done for suggestions for creatingscales and a new draft scale developed.
Adem Akkuş
doaj   +1 more source

ChemPager: Now Expanded for Even Greener Chemistry

open access: yesCHIMIA, 2019
ChemPager is a freely available data analysis tool for analyzing, comparing and improving synthetic routes. Here, we present an expansion of this application that makes use of the functionality of the PMI Predictor, which the ACS Green Chemistry
Hugo Loureiro   +2 more
doaj   +1 more source

Development of the Communication Complexity Scale [PDF]

open access: yesAmerican Journal of Speech-Language Pathology, 2012
Purpose Accurate description of an individual’s communication status is critical in both research and practice. Describing the communication status of individuals with severe intellectual and developmental disabilities is difficult because these individuals often communicate with presymbolic means that may not be readily ...
Nancy C, Brady   +6 more
openaire   +2 more sources

Stability and bandgaps of layered perovskites for one- and two-photon water splitting

open access: yesNew Journal of Physics, 2013
Direct production of hydrogen from water and sunlight requires stable and abundantly available semiconductors with well positioned band edges relative to the water red-ox potentials.
Ivano E Castelli   +4 more
doaj   +1 more source

Label-Free Direct Detection of Cylindrospermopsin via Graphene-Enhanced Surface Plasmon Resonance Aptasensor

open access: yesToxins, 2023
In this work, we report a novel method for the label-free detection of cyanotoxin molecules based on a direct assay utilizing a graphene-modified surface plasmon resonance (SPR) aptasensor.
Stefan Jaric   +5 more
doaj   +1 more source

Unveiling the hybrid filaments-induced forming-free resistive switching dynamics in Cu-doped oxygenated amorphous carbon-based memristors

open access: yesNPG Asia Materials
Oxygenated amorphous carbon (α-C:Ox) media in resistive memories has gained attention due to their cost-effectiveness, high resilience to external stimuli, and versatility in various applications. However, the forming process at high voltages and the low
Dae-Seong Woo   +9 more
doaj   +1 more source

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