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Now showing items 23751-23760 of 38307
A factor model of seasonality in stock returns
(University of the Basque Country, Department of Foundations of Economic Analysis II, 2002)
Most empirical evidence on stock market seasonality is based on the Dummy Variable Approach (DVA). Typically, the DVA leaves too much variability of stock returns unexplained and inference usually leads to weak or null ...
Enfoque múltiple sobre la calidad sensorial del queso DOP Idiazabal
(2022-07-18)
Esta tesis consta de tres estudios independientes, aunque con un hilo en común: la calidad sensorial del queso DOP Idiazabal.En el primer estudio se abordó la adaptación de la metodología utilizada por el panel de ...
La articulación textual en los "Progumnásmata" de Nicolao de Mura
(Universitat de Valencia, Departament de Filologia Clàssica, 2004)
[ES]En este trabajo se estudia el uso de los marcadores del discurso y del asíndeton como medios de articulación textual entre los diversos enunciados que constituyen los "Progumnásmata" de Nicolao. Este estudio permite ...
Una relación de amor y odio : Griegos y romanos
(Ayuntamiento de Vitoria-Gasteiz, 1996)
Smoking remains associated with education after controlling for social background and genetic factors in a study of 18 twin cohorts
(Nature, 2022)
We tested the causality between education and smoking using the natural experiment of discordant twin pairs allowing to optimally control for background genetic and childhood social factors. Data from 18 cohorts including ...
TREM-2 plays a protective role in cholestasis by acting as a negative regulator of inflammation
(Elsevier, 2022-10)
Background & Aims: Inflammation, particularly that mediated by bacterial components translocating from the gut to the liver and binding to toll-like receptors (TLRs), is central to cholestatic liver injury. The triggering ...
Susceptible windows of exposure to fine particulate matter and fetal growth trajectories in the Spanish INMA (INfancia y Medio Ambiente) birth cohort
(Elsevier, 2023-01)
While prior studies report associations between fine particulate matter (PM2.5) exposure and fetal growth, few have explored temporally refined susceptible windows of exposure.We included 2328 women from the Spanish INMA ...
Mid-latitude alluvial and hydroclimatic changes during the Paleocene- Eocene Thermal Maximum as recorded in the Tremp-Graus Basin, Spain
(Elsevier, 2022-06)
A short episode (-170 kyr) of extremely high global temperatures that occurred-56 Ma, known as the Paleocene-Eocene Thermal Maximum, is widely considered an ancient analogue of the ongoing anthropogenic warming. This ancient ...
Role of Zr loading into In2O3 catalysts for the direct conversion of CO2/CO mixtures into light olefins
(Elsevier, 2022-08-15)
The effect of the ZrO2 content on the performance (activity, selectivity, stability) of In2O3-ZrO2 catalyst has been studied on the hydrogenation of CO2/CO mixtures. This effect is a key feature for the viability of using ...
A potential C-S-H nucleation mechanism: atomistic simulations of the portlandite to C-S-H transformation
(Elsevier, 2022-12)
The nucleation of the C-S-H gel is a complex process, key to controlling the hydration kinetics and microstructure development of cement. In this paper, a mechanism for the crystallization step during the C-S-H gel ...