Results 11 to 20 of about 750,552 (306)

The Ada Beater: Improving the Quality of Handmade Paper in Ghana [PDF]

open access: yesE-Journal of Humanities, Arts and Social Sciences, 2023
Handmade paper has been around for centuries. In Asia, Europe, and other parts of the world, the means of creating handmade paper depend largely on traditional equipment and other industrial machines.
Michael Adashie   +2 more
doaj   +1 more source

Apixaban for Stroke Prevention in Subclinical Atrial Fibrillation.

open access: yesNew England Journal of Medicine, 2023
BACKGROUND Subclinical atrial fibrillation is short-lasting and asymptomatic and can usually be detected only by long-term continuous monitoring with pacemakers or defibrillators.
J. Healey   +36 more
semanticscholar   +1 more source

Effectiveness of catheter ablation of atrial fibrillation according to heart failure etiology

open access: yesJournal of Arrhythmia, 2020
Background Catheter ablation is an important rhythm control therapy in patients with atrial fibrillation (AF) with concomitant heart failure (HF). The objective of this study was to assess the comparative efficacy of AF ablation patients with ischemic vs
Eric Black‐Maier   +18 more
doaj   +1 more source

Ibandronate promotes autophagy by inhibiting Rac1–mTOR signaling pathway in vitro and in vivo

open access: yesCell Death Discovery, 2022
We previously reported that ibandronate (IBAN) could improve endothelial function in spontaneously hypertensive rats. However, the mechanism by which IBAN improves endothelial function is unclear.
Jie Han   +8 more
doaj   +1 more source

Atrial fibrillation and survival in colorectal cancer [PDF]

open access: yes, 2004
BACKGROUND: Survival in colorectal cancer may correlate with the degree of systemic inflammatory response to the tumour. Atrial fibrillation may be regarded as an inflammatory complication.
Gladwish, Kelly M   +4 more
core   +3 more sources

Fibril Breaking Accelerates α-Synuclein Fibrillization [PDF]

open access: yesThe Journal of Physical Chemistry B, 2015
The formation of amyloid fibrils of α-synuclein (αSyn), the key protein in Parkinson's disease, is an autocatalytic process that is seeded by mature αSyn fibrils. Based on systematic measurements of the dependence of the fibril growth rate on the concentrations of monomers and preformed fibrillar seeds, we propose a mechanism of αSyn aggregation that ...
Mireille M.A.E. Claessens   +2 more
openaire   +6 more sources

D-band strain underestimates fibril strain for twisted collagen fibrils at low strains [PDF]

open access: yes, 2021
Collagen fibrils are the main structural component of load-bearing tissues such as tendons, ligaments, skin, the cornea of the eye, and the heart. The D-band of collagen fibrils is an axial periodic density modulation that can be easily characterized by tissue-level X-ray scattering. During mechanical testing, D-band strain is often used as a proxy for
arxiv   +1 more source

Accuracy of diagnosing atrial fibrillation on electrocardiogram by primary care practitioners and interpretative diagnostic software: analysis of data from screening for atrial fibrillation in the elderly (SAFE) trial [PDF]

open access: yes, 2007
Objective To assess the accuracy of general practitioners, practice nurses, and interpretative software in the use of different types of electrocardiogram to diagnose atrial fibrillation.
Davies, M.   +7 more
core   +2 more sources

Non-invasive estimation of left atrial dominant frequency in atrial fibrillation from different electrode sites: Insight from body surface potential mapping [PDF]

open access: yes, 2014
© 2014, CardioFront LLC. All rights reserved. The dominant driving sources of atrial fibrillation are often found in the left atrium, but the expression of left atrial activation on the body surface is poorly understood.
Blake, James R   +5 more
core   +1 more source

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