Results 101 to 110 of about 327,986 (310)
Choroid Plexus Enlargement and USPIO‐Based Inflammatory Feature in Cerebral Small Vessel Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective The choroid plexus (CP) is a key component of the blood–cerebrospinal fluid barrier (BCSFB), but its mechanism of action in cerebral small vessel disease (CSVD) remains unclear. This study investigated CP volume (CPV) alterations and their association with conventional imaging markers in CSVD and explored the underlying role of ...
Yongqiang Qu +11 more
wiley +1 more source
Specifics of demographic policy at the regional level: the case of the Republic of Tatarstan
RUDN Journal of Public AdministrationThe study analyzes theoretical approaches to understanding the essence of reproductive behavior, factors influencing its formation, the role and structure of demographic policy.
Aigul Z. Khuramshina +2 more
doaj +1 more source
Anthropological demography in Europe [PDF]
This paper offers a descriptive account of the methods used to conduct a comparative ethnographic study of below-replacement fertility in Athens, Greece and London, UK.
Katerina Georgiadis
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Advancing Age Modulates Associations Between Cognitive Impairment and Brain Volumes in Early MS
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Introduction Cognitive impairment is common in multiple sclerosis (MS), but manifestations following the first demyelinating event are relatively unexplored. We investigated cross‐sectional associations between magnetic resonance imaging (MRI)–derived brain volumes and the presence of cognitive impairment outcomes five years after the first ...
Piriyankan Ananthavarathan +14 more
wiley +1 more source
Human Biology, 2009 Archaeological demography investigates the structure and dynamics of past human populations using evidence from traces of human activities and remnants of material culture in the archaeological record. Research in this field is interdisciplinary, incorporating findings from anthropology, paleogenetics, and human ecology but with a remit that extends ...
openaire +3 more sources
The net reproduction rate and the type-reproduction number in multiregional demography [PDF]
In order to study effects of migration on demographic changes of multiregional populations, multiregional population modelling is a useful traditional tool.
Hisashi Inaba
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Predictive Ability of Plasma p‐tau217 for β‐Amyloid Status: A Prospective Multicenter Study
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Plasma tau phosphorylated at threonine 217 (p‐tau217) measured with fully automated platforms has shown high accuracy for Alzheimer's disease (AD) diagnosis, but real‐world multicenter data remain limited. We aimed to validate the diagnostic performance of p‐tau217 for identifying AD pathology in a real‐world multicenter cohort ...
Miquel Massons +33 more
wiley +1 more source
Business Demography Dynamics in Portugal: a Semi-parametric Survival Analysis [PDF]
We address the post-entry performance of new Portuguese firms by investigating the structural characteristics of the hazard and survival functions, using semi-parametric survival analysis for the total economy and its broad sectors.
Alcina Nunes, Elsa Sarmento
core +2 more sources
Demography and Language Competition
Human Biology, 2009 Attempts to describe language competition and extinction in a mathematical way have enjoyed increased popularity recently. In this paper I review recent modeling approaches and, based on these findings, propose a model of reaction-diffusion type. I analyze the dynamics of interactions of a population with two monolingual groups and a group that is ...
openaire +4 more sources
Spatial demography: progress and prospect
, 2018 In this talk I will define spatial demography and reflect on its position within the wider discipline, as well as discussing future or anticipated directions the field may take, with the focus once more on both research and instruction.
Matthews, Stephen A +1 more
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