Results 71 to 80 of about 1,848,811 (333)

VULNERABILITY AND POWER”: DISABILITY, PEDAGOGY, IDENTITY A Conversation with Ellen Samuels [PDF]

open access: yes, 2016
A conversation with Ellen Samuels about disability studies and its relationship to ...
Sarah E. Chinn
core   +1 more source

Hematopoietic (stem) cells—The elixir of life?

open access: yesFEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo   +4 more
wiley   +1 more source

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

Measuring Vulnerability [PDF]

open access: yesThe Economic Journal, 2003
Traditional poverty measures neglect several important dimensions of household welfare. In this paper we construct a measure of "vulnerability" which allows us to quantify the welfare loss associated with poverty as well as the loss associated with any of a variety of different sources of uncertainty.
Ligon, Ethan, Schechter, Laura
openaire   +2 more sources

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

Prevalence and predictors of suicidal-risk behaviors among Paraguayan in-school adolescents: A sex-stratified analysis

open access: yesCurrent Research in Behavioral Sciences
This study performs a sex-stratified analysis of the prevalence and predictors of suicidal risk behaviors (SRBs) among Paraguayan adolescents, utilizing data from the 2017 Global School-based Student Health Survey (GSHS).
Taufique Ahmed   +2 more
doaj   +1 more source

The Influence of Nutrient (N and P) Enrichment and Ratios on Phytoplankton Abundance in Keunekai Waters, Weh Island, Indonesia

open access: yesMakara Journal of Science, 2018
The Keunekai waters around Weh Island, Indonesia, have become a prone coastal area because of degradation from climate anomalies and anthropogenic pressure. The high level of coral mortality caused by mass bleaching and fish bombing several years ago may
Ulung Jantama Wisha   +2 more
doaj   +1 more source

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

open access: yesMolecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié   +16 more
wiley   +1 more source

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