Results 11 to 20 of about 10,944 (230)

Short-term biodistribution and clearance of intravenously administered silica nanoparticles

open access: yesToxicology Reports, 2018
Recently, concerns have been raised about potential adverse effects of synthetic amorphous silica, commonly used as food additive (E551), since silica nanoparticles have been detected in food containing E551. We examined the biodistribution and excretion
Nadia Waegeneers   +9 more
doaj   +1 more source

Reduced virulence of a pseudorabies virus isolate from wild boar origin in domestic pigs correlates with hampered visceral spread and age-dependent reduced neuroinvasive capacity

open access: yesVirulence, 2018
Morbidity and mortality associated with pseudorabies virus (PRV) infection are dependent on the age of the pig and the virulence of the strain. PRV strains circulating in wild boar are considered to be low virulent, but no mechanistic explanation for ...
Sara Verpoest   +4 more
doaj   +1 more source

Reproductive Disorders and Leptospirosis: A Case Study in a Mixed-Species Farm (Cattle and Swine)

open access: yesVeterinary Sciences, 2017
Animal leptospirosis, exempt in rodents, manifests as peculiar biology where the animal can function, simultaneously or not, as a susceptible host or reservoir. In the first case, clinical symptoms are likely. In the second case, infection is subclinical
Marcella Mori   +9 more
doaj   +1 more source

Proposal of a Validation Method for Automated Nucleic Acid Extraction and RT -qPCR Analysis: an Example with Bluetongue Virus

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2009
Resumen en inglès, ver archivo ...
K. De Clerq   +2 more
doaj   +1 more source

Lithuanian Syllable: The Hierarchy of Syllable Constituents and Syllable Weight

open access: yesRespectus Philologicus, 2022
The article aims to establish the hierarchy of Lithuanian syllable constituents and determine how syllables should be interpreted in terms of syllable weight. The empirical data based on 311 000 syllables show that the variety of consonants in the onset
Asta Kazlauskienė
doaj   +1 more source

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

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

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