Results 71 to 80 of about 4,023,112 (345)

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

Biomechanically Valid Clear Aligner Therapy for Premolar Extraction Case: A Case Report and Literature Review

open access: yesCase Reports in Dentistry
This case report details the successful orthodontic management of an adult female with skeletal Class II malocclusion, protrusive facial profile with perioral muscle tension, and mild crowding using clear aligners following extraction of four first ...
Yimeng Xu   +6 more
doaj   +1 more source

Optimal signal reconstruction from a series of recurring delayed measurements [PDF]

open access: yes, 2010
The modern sampled-data approach provides a general methodology for signal reconstruction. This paper discusses some implications for optimal signal reconstruction when a series of recurring measurements, some delayed, are available for the ...
Meinsma, Gjerrit, Mirkin, Leonid
core   +1 more source

Reconstruction/Non-reconstruction Thresholds for Colourings of General Galton-Watson Trees [PDF]

open access: yes, 2015
The broadcasting models on trees arise in many contexts such as discrete mathematics, biology statistical physics and cs. In this work, we consider the colouring model.
Efthymiou, Charilaos
core   +3 more sources

ARACNE: An Algorithm for the Reconstruction of Gene Regulatory Networks in a Mammalian Cellular Context [PDF]

open access: yesBMC Bioinformatics, 2004
BackgroundElucidating gene regulatory networks is crucial for understanding normal cell physiology and complex pathologic phenotypes. Existing computational methods for the genome-wide "reverse engineering" of such networks have been successful only for ...
Adam A. Margolin   +6 more
semanticscholar   +1 more source

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

open access: yesFEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman   +4 more
wiley   +1 more source

High numerical aperture holographic microscopy reconstruction with extended z range [PDF]

open access: yes, 2015
An holographic microscopy reconstruction method compatible with high numerical aperture microscope objective (MO) up to NA=1.4 is proposed. After off axis and reference field curvature corrections, and after selection of the +1 grating order holographic ...
Donnarumma, Dario   +3 more
core   +4 more sources

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

open access: yesFEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young   +7 more
wiley   +1 more source

Leg-length discrepancy in revision total hip arthroplasty: computer-assisted navigation improves the discrepancy when compared with manual techniques

open access: yesBone & Joint Open
Aims: Leg-length discrepancy (LLD) following total hip arthroplasty (THA) is a source of patient dissatisfaction and morbidity. The objectives of this study were to characterize LLD following revision THA (rTHA) and evaluate the difference in LLD ...
Troy D. Bornes   +7 more
doaj   +1 more source

Squamous Cell Carcinoma of the Bulbar Urethra Accompanied by Lichen Sclerosus: A Case Report

open access: yesAmerican Journal of Men's Health, 2018
Squamous cell carcinoma (SCC) of the bulbar urethra accompanied by lichen sclerosus (LS) is rarely reported. This study reports the case of a 56-year-old man with urethral squamous cell carcinoma (USCC) accompanied by a long history of genital LS.
Xufeng Peng   +4 more
doaj   +1 more source

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