Results 51 to 60 of about 1,356,633 (296)
Banded versus Single-sided bonded space maintainers: A Comparative Study
Background: The present study is conducted to evaluate and compare the clinical performance of conventional band and loop space maintainer and fiber reinforced composite resin (FRCR) space maintainers.
Sudhir Mittal +5 more
doaj +1 more source
Closed-loop control of k-space sampling via physiologic feedback for cine MRI.
BackgroundSegmented cine cardiac MRI combines data from multiple heartbeats to achieve high spatiotemporal resolution cardiac images, yet predefined k-space segmentation trajectories can lead to suboptimal k-space sampling. In this work, we developed and
Francisco Contijoch +10 more
doaj +1 more source
On the effective action for scalars in a general manifold to any loop order
Functional methods and a derivative expansion are employed for laying out a procedure to compute the effective action to any loop order, for scalar fields parametrising an arbitrary Riemannian manifold, while maintaining explicit field-space covariance ...
Rodrigo Alonso, Mia West
doaj +1 more source
We study two aspects of the loop group formulation for isometric immersions with flat normal bundle of space forms. The first aspect is to examine the loop group maps along different ranges of the loop parameter.
A. Pressley +18 more
core +3 more sources
L-infinity spaces and derived loop spaces
We develop further the approach to derived differential geometry introduced in Costello's work on the Witten genus. In particular, we introduce several new examples of L-infinity spaces, discuss vector bundles and shifted symplectic structures on L-infinity spaces, and examine in some detail the example of derived loop spaces.
Grady, Ryan, Gwilliam, Owen
openaire +3 more sources
Finite loop spaces are manifolds
The purpose of this work is to show the following result: Theorem: Let \(B\) be a CW-complex and denote by \(X\) the loops on \(B\), \(\Omega B\). If \(H_*(X)=\bigoplus _i H_i(X)\) is a finitely generated abelian group, then \(X\) is homotopy equivalent to a compact, smooth parallelizable manifold.
Bauer, T. +3 more
openaire +3 more sources
On loop spaces of configuration spaces [PDF]
This article gives an analysis of topological and homological properties for loop spaces of configuration spaces. The main topological results are given by certain choices of product decompositions of these spaces, as well as “twistings" between the factors.
Cohen, F. R., Gitler, S.
openaire +1 more source
Cell wall target fragment discovery using a low‐cost, minimal fragment library
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
Numerical integration of loop integrals through local cancellation of threshold singularities
We propose a new approach that allows for the separate numerical calculation of the real and imaginary parts of finite loop integrals. We find that at one-loop the real part is given by the Loop-Tree Duality integral supplemented with suitable ...
D. Kermanschah
doaj +1 more source
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
wiley +1 more source

