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10 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Reliability analysis of bedrock laminar slope stability considering variability of saturated hydraulic conductivity of soil under heavy rainfall
Artículo
Acceso abierto Artículo DOAJ
QIN Xiao-hua 1,2, LIU Dong-sheng 3, SONG Qiang-hui 1,2, WU Yue 3, ZHANG Yu 1,2, YE Yong 4 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The saturated permeability coefficient of soil is an inherent variable due to its inhomogeneity and the inaccuracy of monitoring. To explore the stability and failure probability of bedrock laminar slope under heavy rain...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
A journey around alpha and omega to estimate internal consistency reliability
Artículo
Acceso abierto Artículo DOAJ
Carme Viladrich et al · Servicio de Publicaciones de la Universidad de Murcia · 2017 · ISSN 0212-9728
Based on recent psychometric developments, this paper presents a conceptual and practical guide for estimating internal consistency reliability of measures obtained as item sum or mean. The internal consistency reliabili...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Slope reliability analysis considering geological uncertainty and spatial variability of soil parameters
Artículo
Acceso abierto Artículo DOAJ
DENG Zhi-ping 1,2, LI Dian-qing 1,2, CAO Zi-jun 1,2, PHOON Kok Kwang 1,2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The inherent variability of soil properties has currently received considerable attention in slope reliability analysis. However, the geological uncertainty is often ignored in analysis. This paper proposes a method for ...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Effects of System Reliability and Time Pressure on Autonomous Unmanned Aerial Vehicle Operator Performance and Mental Workload
Artículo
Acceso abierto Artículo DOAJ
Dahai Liu et al · Embry-Riddle Aeronautical University · 2017 · ISSN 2374-6793
Unmanned Aerial Vehicles (UAVs) are in the midst of aviation’s next generation. UAVs are being utilized at an increasing rate by military and security operations and are becoming widely popular in usage for activities ...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Professional Pilot Commercial Off-the-Shelf (COTS) EFB Usage, Policies and Reliability
Artículo
Material complementario disponible Artículo DOAJ
Tyler A Babb · Embry-Riddle Aeronautical University · 2017 · ISSN 2374-6793
Electronic Flight Bags (EFBs) have flooded the aviation industry. Commercial off-the-shelf (COTS) tablets are now commonly used by pilots as EFBs. Operators use EFBs for ease of use, faster access to information, to remo...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Comparison between quantile value method and partial factor method for stability evaluation of soil slopes
Artículo
Material complementario disponible Artículo DOAJ
CHU Zhao-fei , LIU Bao-guo , LI Xu , ZHANG Ning · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Since the coefficients of variation of soil properties vary in a large range, the real reliability index for the soil slope designed using the partial factor method also fluctuates in a range. This drawback limits the ap...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Validation of the Interpersonal Support Links Scale VIDA
Artículo
Acceso abierto Artículo DOAJ
Iván Alemán-Ruiz et al · Servicio de Publicaciones de la Universidad de Murcia · 2017 · ISSN 0212-9728
Social Support is one of the most well documented factors influencing health outcomes. Cultural differences and language use between Spain and other Spanish-speaking countries advise caution in the use of the same measur...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Psychometric Properties of Brief Screening Tests for Alcohol Use Disorders during Pregnancy in Argentina
Artículo
Acceso abierto Artículo DOAJ
Mariana Beatriz López et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2017 · ISSN 0100-7203
Abstract Background Considering the physical, mental and behavioral problems related to fetal alcohol exposure, prenatal clinical guides suggest a brief evaluation of alcohol consumption during pregnancy to detect alco...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
The Content Analysis Guidebook
Libro electrónico
Material complementario disponible Libro electrónico OpenAlex
Kimberly A. Neuendorf · OpenAlex · 2017
List of Boxes List of Tables and Figures Foreword Acknowledgments 1. Defining Content Analysis Is Content Analysis Easy? Is It Something That Anyone Can Do? A Six-Part Definition of Content Analysis 2. Milestones in the ...
Idioma en
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
The Use of Cronbach’s Alpha When Developing and Reporting Research Instruments in Science Education
Artículo
Material complementario disponible Artículo OpenAlex
Keith S. Taber · Research in Science Education · 2017
Cronbach’s alpha is a statistic commonly quoted by authors to demonstrate that tests and scales that have been constructed or adopted for research projects are fit for purpose. Cronbach’s alpha is regularly adopted i...
Idioma en
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario