Results 151 to 160 of about 6,896 (262)

Global scale-free brain activity as a potential neural signature of visual information processing in aging. [PDF]

Front Aging Neurosci
Racz FS, Kaposzta Z, Czoch A, Chang JT, Stylianou O, Mukli P, Benge JF, Eke A.   +7 more
europepmc   +1 more source

Bayesian inverse ensemble forecasting for COVID‐19

Canadian Journal of Statistics, EarlyView.
Abstract Variations in strains of COVID‐19 have a significant impact on the rate of surges and on the accuracy of forecasts of the epidemic dynamics. The primary goal for this article is to quantify the effects of varying strains of COVID‐19 on ensemble forecasts of individual “surges.” By modelling the disease dynamics with an SIR model, we solve the ...
Kimberly Kroetch, Don Estep
wiley   +1 more source

A continental scale analysis reveals widespread root bimodality. [PDF]

Nat Commun
Lu M, Wang S, Malhotra A, Tumber-Dávila SJ, Weintraub-Leff S, McCormack ML, Wang XT, Jackson RB.   +7 more
europepmc   +1 more source

The Electronic Spin State of Diradicals Obtained from the Nuclear Perspective: The Strange Case of Chichibabin Radicals

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
The electronic spin state of two Chichibabin radicals is investigated using 2‐dimensional hyperfine correlated Electron Nuclear Double Resonance. The protons (I=1/2) act as a reference for the electronic spin quantum number (S) via their hyperfine interactions.
Gabriel Moise, Saleta Fernández, Kit Joll, Mikhail V. Vaganov, Fátima García, Christiane R. Timmel, Diego Peña, Arzhang Ardavan   +7 more
wiley   +1 more source

Neutral theory of cooperative dynamics. [PDF]

Proc Natl Acad Sci U S A
Piñero J, Kolchinsky A, Redner S, Solé R.   +3 more
europepmc   +1 more source

Single GAF Domain Phytochrome Exhibits a pH‐Dependent Shunt on the Millisecond Timescale

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
During their light‐induced photocycle, phytochromes can engage in a thermal reversion back to the initially excited state, denoted as a shunt. This study investigates a pH‐dependent shunt transition in the Pfr state of the All2699g1 phytochrome from Nostoc punctiforme using UV/Vis laser flash photolysis and kinetic modeling. The findings suggest a keto‐
Florian Trunk, Lisa Köhler, Tobias Fischer, Wolfgang Gärtner, Chen Song, Chavdar Slavov, Josef Wachtveitl   +6 more
wiley   +1 more source

Fast nonlinear integration drives accurate encoding of input information in large multiscale systems. [PDF]

Commun Phys
Nicoletti G, Busiello DM.
europepmc   +1 more source

Maximising trait evenness promotes the recovery of plant species richness in managed grasslands

Ecography, EarlyView.
Land‐use intensification threatens biodiversity, and restoring degraded ecosystems remains challenging due to the difficulty of identifying the rules governing community assembly and dynamics. Investigating the temporal dynamics of trait‐abundance distributions (TADs) along long‐term time series offers a promising approach to disentangle the influence ...
Nathan Rondeau, Yoann Le Bagousse‐Pinguet, Frédérique Louault, Raphael Martin, Pascal Carrère, Katja Klumpp, Pierre Liancourt, Nicolas Gross   +7 more
wiley   +1 more source

Bimodal Peptide Collision Cross Section Distribution Reflects Two Stable Conformations in the Gas Phase. [PDF]

J Proteome Res
Restrepo J, Szoelloesi D, Kiermeyer T, Wichmann C, Grubmüller H, Cox J.   +5 more
europepmc   +1 more source

From distant shores to an emerging island: the role of surface and subsurface transport in modeling seed dispersal

Ecography, EarlyView.
Long‐distance seed dispersal by ocean currents plays a critical role in structuring coastal plant communities. As direct observations of this phenomenon are infeasible, numerical modeling is a valuable tool. Here, we use Lagrangian particle tracking to examine the colonization of the newly forming island Norderoogsand (German Bight, Wadden Sea) by five
Jakob Rahner, Rahel Vortmeyer‐Kley, Ulf Gräwe, Michael Kleyer, Ulrike Feudel   +4 more
wiley   +1 more source