Results 71 to 80 of about 31,388 (284)

Quantum Interest in (3+1) dimensional Minkowski space

open access: yes, 2009
The so-called "Quantum Inequalities", and the "Quantum Interest Conjecture", use quantum field theory to impose significant restrictions on the temporal distribution of the energy density measured by a time-like observer, potentially preventing the ...
Gabriel Abreu   +3 more
core   +1 more source

CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao   +7 more
wiley   +1 more source

Physicochemical attributes and bioactive properties of statice leaves

open access: yesEvidência, 2023
Some ornamental plants have been receiving special attention, not only for their use in landscaping, but also because of their bioactive, aromatic and spicy properties. The objective of this study was to characterize physical and chemical attributes and
Alexandra Goede de Souza   +5 more
doaj  

Devolved governance systems [PDF]

open access: yes, 2008
This article assesses the extent, nature and outcomes of the recently devolved health service governance in the four countries which comprise the United Kingdom.
Storey, John, Winchester, Nik
core  

Understanding Further the Phenotypic Spectrum of Central Nervous System Inflammatory Demyelinating Disorders Using Unsupervised Clustering

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Central nervous system (CNS) inflammatory demyelinating syndromes, including multiple sclerosis (MS), aquaporin‐4 antibody–positive neuromyelitis optica spectrum disorder (AQP4 + NMOSD), and myelin oligodendrocyte glycoprotein (MOG) antibody–associated disease (MOGAD), occasionally overlap.
Bade Gulec   +6 more
wiley   +1 more source

Development and Validation of Quality Indicators for Pulmonary Arterial Hypertension Management in Japan: A Modified Delphi Consensus Study

open access: yesDiagnostics
Background: Quality indicators (QIs) are used to standardize care and improve outcomes in patients with pulmonary arterial hypertension (PAH). It is important that QIs are validated within specific healthcare contexts.
Yuichi Tamura   +10 more
doaj   +1 more source

Error analysis for quadratic spline quasi-interpolants on non-uniform criss-cross triangulations of bounded rectangular domains

open access: yes, 2006
Given a non-uniform criss-cross partition of a rectangular domain $\Omega$, we analyse the error between a function $f$ defined on $\Omega$ and two types of $C^1$-quadratic spline quasi-interpolants (QIs) obtained as linear combinations of B-splines with
Dagnino, Catterina, Sablonnière, Paul
core   +1 more source

Response to Allopurinol and Febuxostat According to the Fractional Excretion of Urate in Men With Gout

open access: yesArthritis Care &Research, EarlyView.
Objective Body mass index (BMI), glomerular filtration rate (GFR), and pretreatment urate levels have been reported to influence the urate‐lowering response to allopurinol. We investigated whether the fractional excretion of uric acid (FEUA) also modulates this response and relates to oxypurinol concentrations.
Pascal Richette   +13 more
wiley   +1 more source

Quality of health care for refugees – a systematic review

open access: yesBMC International Health and Human Rights, 2019
Objective The aim of this systematic review was to identify quality indicators (QI) developed for health care for refugees. Methods We conducted a systematic review of international QI databases such as the Agency for Health care Research and Quality in ...
Karolin Hahn   +3 more
doaj   +1 more source

Unifying structures in quantum integrable systems

open access: yes, 1997
Basic concepts of quantum integrable systems (QIS) are presented stressing on the unifying structures underlying such diverse models. Variety of ultralocal and nonultralocal models is shown to be described by a few basic relations defining novel ...
Kundu, Anjan
core   +1 more source

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