Results 81 to 90 of about 12,336,647 (296)
IEEE Access, 2019 The linguistic q-rung orthopair fuzzy sets (Lq-ROFSs) can fully represent linguistic evaluation information by adjusting the parameter $q$ to describe the range of uncertain information.
Dan Peng +3 more
doaj +1 more source
Quasi-Projection: aperiodic concrete formwork for perceived surface complexity [PDF]
, 2008 By disclosing long range order from few dissimilar tiles, aperiodic tilings can potentially diversify and spatially enrich the repetitive aspects of modular systems still pertinent in the production of architecture today. Such effective tilings have been
Ottevaere, O.
core
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Second-order fully discretized projection method for incompressible Navier-Stokes equations
Electronic Journal of Differential Equations, 2016 A second-order fully discretized projection method for the incompressible Navier-Stokes equations is proposed. It is an explicit method for updating the pressure field. No extra conditions of immediate velocity fields are needed.
Daniel X. Guo
doaj
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
A Convex Variational Interactive Model with Projection Method for Digital Images Partitioning
Journal of ICTDigital image partitioning separates the foreground of an image from the background for subsequent analysis. In literature, the variational global model is frequently employed for digital images partitioning; however, it has been shown to underperform ...
Abdul Kadir Jumaat +2 more
doaj +1 more source
Projection solutions of Frobenius-Perron operator equations
International Journal of Mathematics and Mathematical Sciences, 1993 We construct in this paper the first order and second order piecewise polynomial finite approximation schemes for the computation of invariant measures of a class of nonsingular measurable transformations on the unit interval of the real axis.
Jiu Ding, Tien Tien Li
doaj +1 more source
Journal of Inequalities and Applications, 2016 In this paper, we propose a parallel descent LQP alternating direction method for solving structured variational inequality with three separable operators. The O ( 1 / t ) $O(1/t)$ convergence rate for this method is studied.
Abdellah Bnouhachem +2 more
doaj +1 more source
Optimizing the ordering of the Hadamard masks of ghost imaging suitable for the efficient face reconstruction using the max-projection method. [PDF]
Sci Rep, 2023 Zhang H +7 more
europepmc +1 more source
FEBS Letters, EarlyView.Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source