Results 81 to 90 of about 557,914 (307)

Effects of Biological Sex and Age on Cerebrospinal Fluid Markers—A Retrospective Observational Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cerebrospinal fluid (CSF) analysis is a key diagnostic tool for neurological diseases. To date, only a few studies have investigated in larger cohorts the effect of age and biological sex on diagnostic markers extracted from CSF. Methods For this retrospective observational study, 4163 CSF findings (2012–2020) were evaluated.
Isabel‐Sophie Hafer   +3 more
wiley   +1 more source

Personality traits and their influence on Echo chamber formation in social media: a comparative study of Twitter and Weibo

open access: yesFrontiers in Psychology
The echo chamber effect on social media has attracted attention due to its potentially disruptive consequences on society. This study presents a framework to evaluate the impact of personality traits on the formation of echo chambers.
Xiaolei Song   +3 more
doaj   +1 more source

Stop Talking about Echo Chambers and Filter Bubbles

open access: yesEducational Theory
It is widely believed that we are facing a problem, even a crisis, caused by so‐called “echo chambers” and “filter bubbles.” Here, David Coady argues that this belief is mistaken.
David Coady
semanticscholar   +1 more source

ECHO CHAMBERS AND EPISTEMIC BUBBLES

open access: yesEpisteme, 2018
Discussion of the phenomena of post-truth and fake news often implicates the closed epistemic networks of social media. The recent conversation has, however, blurred two distinct social epistemic phenomena.
C. T. Nguyen
semanticscholar   +1 more source

‘Echo Chambers’

open access: yesAsia Pacific Media Educator, 2014
Do social networking sites (SNS) such as Facebook enhance deliberation in a democratic public sphere, or do they act as echo chambers, in which like-minded individuals reinforce their previously held beliefs? This article descriptively assesses this puzzle within a case study of Facebook posts on the 2014 Thai general election.
openaire   +2 more sources

Effectiveness and Safety of Baricitinib for Juvenile Idiopathic Arthritis–Associated Uveitis or Chronic Anterior Antinuclear Antibody–Positive Uveitis

open access: yesArthritis Care &Research, EarlyView.
Objective To evaluate the efficacy and safety of baricitinib in pediatric patients with active juvenile idiopathic arthritis–associated uveitis (JIA‐U) or chronic anterior antinuclear antibody–positive uveitis, who had an inadequate response to methotrexate (MTX) or biologic disease‐modifying antirheumatic drugs (bDMARDs).
Athimalaipet V. Ramanan   +7 more
wiley   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

The social in the platform trap: Why a microscopic system focus limits the prospect of social machines [PDF]

open access: yes, 2017
“Filter bubble”, “echo chambers”, “information diet” – the metaphors to describe today’s information dynamics on social media platforms are fairly diverse.
Luczak-Roesch, Markus, Tinati, Ramine
core  

Dancing to the Partisan Beat: A First Analysis of Political Communication on TikTok

open access: yes, 2020
TikTok is a video-sharing social networking service, whose popularity is increasing rapidly. It was the world's second-most downloaded app in 2019. Although the platform is known for having users posting videos of themselves dancing, lip-syncing, or ...
Alexandra Alper Greg Roumeliotis Echo Wang   +14 more
core   +1 more source

Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley   +1 more source

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