Results 101 to 110 of about 159,160 (305)

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

Simplifying mined process models : an approach based on unfoldings

, 2011
Process models discovered using process mining tend to be complex and have problems balancing between overfitting and underfitting. Overfitting models are not general enough while underfitting models allow for too much behavior.
Toumani, F., Rinderle-Ma, S., Aalst, van der, W.M.P., Fahland, D., Wolf, K.   +4 more
core   +1 more source

Electrostatics on branching processes

Journal of Mathematical Physics
We study systems of repelling particles living on the boundary of a Galton–Watson branching process. The profinite completion of such a tree carries a natural ultrametric determined by the branching structure, and the interaction energy of a pair of particles is taken to be minus the logarithm of this ultrametric distance.
openaire   +2 more sources

Matrix metalloproteinase‐9 regulates cell adhesion and membrane protrusive activity of ovarian cancer cells

FEBS Open Bio, EarlyView.
Matrix metalloproteinase‐9 (MMP9) drives ovarian cancer progression. Using MMP9‐null cells (M9‐KO) created from ovarian cancer cells, we found MMP9 loss did not block Epidermal Growth Factor (EGF)‐driven E‐cadherin dissolution or EMT but delayed and reduced EGF‐driven membrane protrusions. Transient MMP9 re‐expression drove membrane protrusion.
Claire Strauel, Sam Bennett, Natalie Ehlinger, Nelson Cook, Katelyn Marvin, Caleb L. Lines, Sam Reyes, Brooke Kirby, Shawn M. Ellerbroek   +8 more
wiley   +1 more source

Sub-fractional Brownian motion and its relation to occupation times [PDF]

We study a long-range dependence Gaussian process which we call “sub-fractional Brownian motion” (sub-fBm), because it is intermediate between Brownian motion (Bm) and fractional Brownian motion (fBm) in the sense that it has properties analogous to ...
Luis G. Gorostiza, Anna Talarczyk, Tomasz Bojdecki   +2 more
core  

Using a household structured branching process to analyse contact tracing in the SARS-CoV-2 pandemic [PDF]

Philos Trans R Soc Lond B Biol Sci, 2021
Fyles M, Fearon E, Overton C, University of Manchester COVID-19 Working Group, Wingfield T, Medley GF, Hall I, Pellis L, House T.   +8 more
europepmc   +2 more sources

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source

The collision branching process

, 2004
We consider a branching model, which we call the collision branching process (CBP), that accounts for the effect of collisions, or interactions, between particles or individuals.
Phil Pollett, Zhang, Hanjun, Anyue Chen, Hanjun Zhang, Pollett, P., Li, Junping, Li, J., Zhang, H., Chen, Anyue, Chen, A., Pollett, Phil, Junping Li   +11 more
core   +1 more source

Modelling the Effects of Treatment Failure on the Minor Outbreak Duration for Carrier-Related Infectious Disease

Epidemiologia
Background: The complex interplay between treatment interventions and asymptomatic carriers and its effect on the epidemic duration of an infectious disease is not fully understood.
Pichaya Voottipruex, Nichaphat Patanarapeelert, Klot Patanarapeelert   +2 more
doaj   +1 more source

Unifying incidence and prevalence under a time-varying general branching process. [PDF]

J Math Biol, 2023
Pakkanen MS, Miscouridou X, Penn MJ, Whittaker C, Berah T, Mishra S, Mellan TA, Bhatt S.   +7 more
europepmc   +1 more source