Results 71 to 80 of about 58,711 (259)

Apogeotropic Horizontal Canal Benign Paroxysmal Positional Vertigo: Zuma e Maia Maneuver versus Appiani Variant of Gufoni

open access: yesAudiology Research, 2022
Benign paroxysmal positional vertigo (BPPV) is one of the most common disorders that causes dizziness. The incidence of horizontal semicircular canal (HSC) BPPV ranges from 5% to 40.5% of the total number of BPPV cases diagnosed.
Marta Alvarez de Linera-Alperi   +5 more
doaj   +1 more source

The exploitation of silver deposits in early medieval Europe: some documentary, economic and social problems

open access: yesArchaeometry, EarlyView.
Abstract Focusing on Southern Europe, this article sheds light on the mining landscape of the early Middle Ages. Based on the current state of historical and archaeological knowledge, the article raises a number of questions that can be extended to other European regions.
Nicolas Minvielle Larousse
wiley   +1 more source

Azithromycin to Prevent Pertussis in Household Contacts, Catalonia and Navarre, Spain, 2012–2013

open access: yesEmerging Infectious Diseases, 2020
We retrospectively assessed the effectiveness of azithromycin in preventing transmission of pertussis to a patient’s household contacts. We also considered the duration between symptom onset in the primary patient and azithromycin administration.
J. Álvarez   +14 more
semanticscholar   +1 more source

New insights into the determinants of willingness to pay for supporting professional sport teams

open access: yesContemporary Economic Policy, EarlyView.
Abstract This paper examines the determinants of individuals' willingness to pay (WTP) to prevent the relegation of a professional football team. Drawing on an analytical framework provided by social capital and social identity theories, we hypothesize that social trust and civic pride are key predictors of WTP.
Jaume García   +3 more
wiley   +1 more source

Did Vasco da Gama Matter for European Markets? Testing Frederick Lane's Hypotheses Fifty Years Later [PDF]

open access: yes
In his seminal publications between the 1930s and 1960s, Frederick Lane offered three hypotheses regarding the impact of the Voyages of Discovery that have guided debate ever since. First, pepper and other spice prices did not rise in European markets in
Jeffrey G. Williamson, Kevin H. O'Rourke
core   +3 more sources

Analysis of Energy Consumption Performance towards Optimal Radioplanning of Wireless Sensor Networks in Heterogeneous Indoor Environments [PDF]

open access: yes, 2014
In this paper the impact of complex indoor environment in the deployment and energy consumption of a wireless sensor network infrastructure is analyzed.
Azpilicueta, L.   +5 more
core   +1 more source

Mineralogical, Textural and Physical Characterisation to Determine Deterioration Susceptibility of Irulegi Castle Lime Mortars (Navarre, Spain)

open access: yesMaterials, 2019
Archaeological lime mortars from the Tower Keep and West perimeter wall of Irulegi Castle (Navarre, Spain) were analysed to determine susceptibility to deterioration.
Graciela Ponce-Antón   +5 more
semanticscholar   +1 more source

Income taxes and redistribution in the early twentieth century

open access: yesThe Economic History Review, EarlyView.
Abstract This paper examines the distributive effects of personal income taxation in Sweden, the United Kingdom, and the United States during the first half of the twentieth century. We estimate the evolution of marginal and average effective tax rates across the income distribution and calculate the corresponding indices of progressivity and ...
Sara Torregrosa‐Hetland, Oriol Sabaté
wiley   +1 more source

Restoring Study PRGF: a randomized clinical trial on plasma rich in growth factors for knee osteoarthritis

open access: yesTrials, 2023
Background A randomized clinical trial assessing plasma rich in growth factors (PRGF) versus hyaluronic acid for knee osteoarthritis was published in 2012 (sponsor trial ID BTI-01-EC/07/ART).
Luis Carlos Saiz   +3 more
doaj   +1 more source

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