Results 91 to 100 of about 4,532,035 (362)

Computation of Regions of Attraction for Hybrid Limit Cycles Using Reachability: An Application to Walking Robots [PDF]

open access: green, 2022
Jason J. Choi   +4 more
openalex   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Reaching ‘hard-to-reach’ participants

open access: yesNew Vistas, 2021
The recruitment of participants is an important step which contributes to the success of any study involving human participants, but accessing and recruiting prospective participants can be a challenging task. Drawing on direct experience, this article describes the challenges faced and the strategies adopted in order to gain access and recruit members
openaire   +2 more sources

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Quantifying effects of stochasticity in reference frame transformations on posterior distributions

open access: yesFrontiers in Computational Neuroscience, 2015
Reference frame transformations are usually considered to be deterministic. However, translations, scaling or rotation angles could be stochastic. Indeed, variability of these entities often originates from noisy estimation processes.
Hooman eAlikhanian   +2 more
doaj   +1 more source

Consensus reaching in committees [PDF]

open access: yes
In this paper, we apply a consensus model to decision-making in committees that have to choose one or more alternatives from a set of alternatives. The model does not use a voting rule nor a set of winning coalitions.
Agnieszka Rusinowska   +2 more
core  

On reaching the adiabatic limit in multi-field inflation

open access: yes, 2014
We calculate the scalar spectral index $n_s$ and the tensor-to-scalar ratio $r$ in a class of recently proposed two-field no-scale inflationary models in supergravity.
Renaux-Petel, Sébastien   +1 more
core   +3 more sources

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