Results 91 to 100 of about 2,164,098 (281)
Remote Toehold: A Mechanism for Flexible Control of DNA Hybridization Kinetics [PDF]
, 2011 Hybridization of DNA strands can be used to build molecular devices, and control of the kinetics of DNA hybridization is a crucial element in the design and construction of functional and autonomous devices. Toehold-mediated strand displacement
Bath, Jonathan +3 more
core +1 more source
Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells
FEBS Letters, EarlyView.Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López +2 more
wiley +1 more source
, 2023 Displacements is a music and video performance that thematizes the recording of walks in public spaces (a relatively recent and popular genre of videos on streaming platforms). In a place built to organize human displacements, a moving observer registers passing bodies: their directions, flows and speeds superimposed on the shades and forms of the ...
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Researching health and internal displacement: Introduction to the special series
Journal of Migration and HealthThis special series on ‘health and internal displacement’ is concerned primarily with the health needs of internally displaced persons (IDPs) in conflict contexts. Curated by editors from the recently established Health and Internal Displacement Network (
Jina Swartz +2 more
doaj +1 more source
Iraq: towards a field-focused humanitarian reform [PDF]
Forced Migration Review, 2007 Neutrality, impartiality and independence of humanitarianaction are threatened in Iraq by blurred distinctions betweenmilitary, political, commercial and humanitarian roles.
Cedric Turlan
doaj
Why Are Older Workers At Greater Risk of Displacement? [PDF]
The conventional wisdom says that older workers are less likely to be displaced than younger workers. While true in the past, the conventional wisdom is no longer true today; the advantage that older workers had has disappeared. This loss of relative job
Alicia H. Munnell +2 more
core +1 more source
From random walk to single-file diffusion
, 2005 We report an experimental study of diffusion in a quasi-one-dimensional (q1D) colloid suspension which behaves like a Tonks gas. The mean squared displacement as a function of time is described well with an ansatz encompassing a time regime that is both ...
Bianxiao Cui +7 more
core +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Refugees and host communities’ vulnerability to climate and disaster risks in Rwanda
Frontiers in ClimateClimate change hazards pose significant risks to vulnerable populations, particularly refugees residing in camps within environmentally sensitive areas. This study assesses climate and disaster risks in refugee-hosting districts in Rwanda using GIS-based
Nfamara K. Dampha +6 more
doaj +1 more source
The effect of the spacing of background elements upon optomotor memory responses in the crab: the influence of adding or deleting features during darkness [PDF]
, 1977 1. Study was made of the effect of separation between stripes in the visual field upon responses which indicate memory of those stripes. 2. The amount of separation between white stripes had very little effect, whereas response strength and the amount of
Hirsh, Richard, Wiersma, C. A. G.
core