Results 51 to 60 of about 2,850,435 (310)

Mechanisms of parasite‐mediated disruption of brain vessels

open access: yesFEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira   +3 more
wiley   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

When social movements fail or succeed: social psychological consequences of a collective action’s outcome

open access: yesFrontiers in Psychology, 2023
Collective actions occur all around the world and, in the last few years, even more frequently. Previous literature has mainly focused on the antecedents of collective actions, but less attention has been given to the consequences of participating in ...
Héctor Carvacho   +18 more
doaj   +1 more source

Creating a More Inclusive Community through Social Justice Activism [PDF]

open access: yes, 2017
As grassroots movement for social equity and justice builds on campus, RWU expands programming for Social Justice ...
Rodrigues, Jill
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Considering Evaluation: Thoughts for Social Change and Movement-Building Groups [PDF]

open access: yes, 2009
The aim of this guide is to present an easy-to-use resource for evaluation and assessments of social justice, social change and movement building work.
Catherine Borgman-Arboleda, Helene Clark
core  

The Dominican Grassroots Movement and the Organized Left, 1978–1986

open access: yes, 2015
Through their struggles for better services, grassroots movements played a large role in the process of democratization and construction of social citizenship in the Dominican Republic.
Betances, Emelio
core   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Evaluation of a smartwatch-based intervention providing feedback of daily activity within a research-naive stroke ward: a pilot randomised controlled trial

open access: yesPilot and Feasibility Studies, 2018
Background The majority of stroke patients are inactive outside formal therapy sessions. Tailored activity feedback via a smartwatch has the potential to increase inpatient activity.
Sophie Lawrie   +14 more
doaj   +1 more source

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