Results 121 to 130 of about 203,699 (292)

When Infrastructure Pushes Residents Out: High‐Speed Rail and Tourism Outflows

open access: yesJournal of Regional Science, EarlyView.
ABSTRACT This paper examines the impact of high‐speed rail (HSR) connectivity on both inbound and outbound tourism inflows. Leveraging the opening of a new HSR line connecting a northern Spanish region with mainland Spain, we employ a triple difference‐in‐differences design combined with inverse probability weighting (IPW) to evaluate the causal effect
David Boto‐García   +2 more
wiley   +1 more source

Global Economic and Social Burden of Chronic Obstructive Pulmonary Disease: A Systematic Review (2020–2024)

open access: yesInternational Journal of COPD
Celia Gutiérrez-Villegas,1,2 Manuel Herrero-Montes,1,3 Luis Manuel Fernández Cacho,3– 5 Carlos Antonio Amado-Diago,3,4,6 Valentín Perales-García,7 Andrea Marcela Aceros Lora,8 María Paz-Zulueta3,9 1Nursing Research Group, Marqués de Valdecilla Health ...
Gutiérrez-Villegas C   +6 more
doaj  

The Role of Oxidative Stress in Periodontitis

open access: yesJournal of Periodontal Research, EarlyView.
Oxidative stress is involved in multiple chemical reactions that take place in different intracellular organelles: mitochondria, rough endoplasmic reticulum, peroxisomes, autophagy, and aging, and can be influenced by exogenous factors: nutrition, physical activity, psychological status, environmental conditions, microbiome, and drugs.
Pedro Bullon   +3 more
wiley   +1 more source

Historia natural de los cladóceros en Norte de Santander con énfasis en aspectos taxonómicos, ontogénicos y bioecológicos

open access: yes, 1995
IP 1114-09-008-89Incluye encuadernado aparte y catálogo de géneros de cladiceros en el Norte de ...

core   +1 more source

Physiological and Sleep Profiles in Insomnia, OSA and COMISA: A Comparative Study in Portugal and Spain

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT Insomnia and obstructive sleep apnea (OSA) are common sleep disorders that often co‐occur as comorbid insomnia and sleep apnea (COMISA), worsening health outcomes. This study characterized and compared the physiological and sleep profiles of insomnia, OSA and COMISA in population‐based datasets from Portugal (n = 147) and Spain (n = 264 ...
Margarida Carvalho   +9 more
wiley   +1 more source

Assessing the Effectiveness of Workers' Selection Exams: The Case of the Bank of Italy

open access: yesOxford Bulletin of Economics and Statistics, EarlyView.
ABSTRACT High‐stakes exams can be used to rank and select candidates for job openings, and the ability of those selected hinges on the design of the exam. I propose a method to model candidates' performance to assess how effective the exam is at selecting high‐ability candidates.
Santiago Pereda‐Fernández
wiley   +1 more source

Comportamiento del dengue no grave en los últimos cuatro años en Santander, Colombia / Behavior of simple dengue during the last four years in Santander, Colombia / O comportamento da dengue não é grave nos últimos quatro anos, em Santander, Colômbia

open access: yesMedUNAB, 2015
Introducción: La transmisión e incidencia del virus del dengue ha aumentado de manera importante en las tres últimas décadas, por lo cual se considera actualmente la enfermedad infecciosa re-emergente que genera mayor morbilidad y mortalidad en el mundo.
Sergio Eduardo Serrano-Gómez, MD., MSc.   +2 more
doaj  

Mapping of Fire Blight Resistance QTL in the European Pear (Pyrus communis L.) Cultivar ‘Petersbirne’

open access: yesPlant Breeding, EarlyView.
ABSTRACT The breeding of pear (Pyrus communis) cultivars that meet market requirements and are at the same time resistant to fire blight is a challenging task beacuse appropriate resistance donors are scarce. To identify valuable resistance sources, phenotypic screening and genetic characterization are indispensable.
Martin Maag   +4 more
wiley   +1 more source

Archivo Santander [PDF]

open access: yesHispanic American Historical Review, 1942
openaire   +1 more source

Santander: Biografía [PDF]

open access: yesHispanic American Historical Review, 1991
openaire   +1 more source

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