Results 21 to 30 of about 149,027 (258)

El Modelo de las Estructuras Paralelas y el debilitamiento de la /s/ implosiva en español [PDF]

open access: yesSintagma, 2020
This article presents the main tenets of the Parallel Structures Model, a recently new autosegmental model, and applies it, for the first time, to the analysis of some phonological phenomena in Spanish.
Maria-Rosa Lloret   +1 more
doaj  

Syllabification of Standard Lithuanian in terms of the sonority theory

open access: yesVilnius University Open Series, 2022
The article discusses the research which aims to ascertain whether the sonority of sounds could be used to determine boundaries of syllables in consonant clusters and if this principle is commonly employed by a sample of language users.
Asta Kazlauskienė
doaj   +1 more source

Locating a weak change using diffuse waves (LOCADIFF) : theoretical approach and inversion procedure [PDF]

open access: yes, 2010
We describe a time-resolved monitoring technique for heterogeneous media. Our approach is based on the spatial variations of the cross-coherence of coda waveforms acquired at fixed positions but at different dates.
Crank J.   +6 more
core   +4 more sources

Estudio del factor anelástico Q de la coda de los terremotos correspondientes a las regiones central y oriental del Eje Volcánico de México

open access: yesGeofísica Internacional, 1986
Del estudio de la coda de diversos terremotos ocurridos en las porciones Central y Oriental del Eje Volcánico de México y registrados en la estación del Servicio Sismológico Nacional, OXM, se han obtenido los siguientes resultados: a) El valor de Q es ...
J. A. Canas
doaj   +1 more source

广西龙滩水库库区地震尾波衰减特征

open access: yesDizhen xuebao, 2020
按照高信噪比和计算要求,从 2006—2013 年广西龙滩水库地震台网的10个子台记录到的龙滩库区近场数字地震波形中挑选出 3 822 条三分向记录,经滤波和消除环境噪声后,采用Sato单次散射模型,计算了地震波传播路径上的尾波Q ( f )值,对Q ( f )与频率f之间的关系进行了拟合,并在此基础上分析讨论了库区尾波衰减的时空特征.
Shuiping Shi   +4 more
doaj   +1 more source

Ultrasonic Coda Wave Experiment and Simulation of Concrete Damage Process under Uniaxial Compression

open access: yesBuildings, 2022
Using the coda wave interferometry (CWI) method to obtain the ultrasonic coda wave characteristics of loaded concrete is an important method to evaluate the mechanical response of concrete.
Yameng He   +6 more
doaj   +1 more source

Optimality Theoretic Analysis of Non-Rhoticity in English [PDF]

open access: yes, 2007
Moreover, the paper demonstrates a way in which r-liaison might be incorporated in the synchronic grammar of non-rhotic accents. Simply put, r-liaison could be perceived as another instantiation of VSpread conspiracy, where vowels tend to spread their ...
Ostalski, Przemysław
core   +2 more sources

Emergence of Bluetongue Virus Serotypes in Europe. Part I. Description and Validation of Four Real-Time RT-PCR Assays

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2009
Resumen en inglès, ver archivo ...
F. Vandenbussche   +3 more
doaj   +1 more source

Interpretable Log Contrasts for the Classification of Health Biomarkers: a New Approach to Balance Selection

open access: yesmSystems, 2020
Since the turn of the century, technological advances have made it possible to obtain the molecular profile of any tissue in a cost-effective manner. Among these advances are sophisticated high-throughput assays that measure the relative abundances of ...
Thomas P. Quinn, Ionas Erb
doaj   +1 more source

Stability of Monitoring Weak Changes in Multiply Scattering Media with Ambient Noise Correlation: Laboratory Experiments [PDF]

open access: yes, 2009
Previous studies have shown that small changes can be monitored in a scattering medium by observing phase shifts in the coda. Passive monitoring of weak changes through ambient noise correlation has already been applied to seismology, acoustics and ...
Céline Hadziioannou   +6 more
core   +5 more sources

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