Results 81 to 90 of about 222,361 (282)

A Hybrid Indoor Localization and Navigation System with Map Matching for Pedestrians Using Smartphones

open access: yesSensors, 2015
Pedestrian dead reckoning is a common technique applied in indoor inertial navigation systems that is able to provide accurate tracking performance within short distances.
Qinglin Tian   +3 more
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Dead reckoning

open access: yesLaw Text Culture, 1994
Four hundred years after Christopher Marlowe's death in a Deptford inn, stabbed through the right eye by one Ingram Frizer, two books continue searching for the reasons behind the murder: Charles Nicholl's The Reckoning and Anthony Burgess's A Dead Man in Deptford.
openaire   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Fusion of Optical Flow and Dead Reckoning Algorithms for UAV Navigation Without GPS [PDF]

open access: yesTransNav
The article presents an innovative navigation system for unmanned aerial vehicles (UAVs) operating in environments with limited or unavailable GPS signal.
Jakub Walczak   +3 more
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

Rassegna dei piu recenti sistemi di dead reckoning [PDF]

open access: yes, 2019
Il dead reckoning si suppone essere la più antica tecnica di navigazione sviluppata dall’uomo. Concettualmente basato sulla misura e successiva concatenazione degli spostamenti nel tempo, oggi viene applicato nella realizzazione di sistemi di navigazione
Rolfini, Riccardo
core  

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

ABSTRACT Accuracy in Dead-Reckoning Based Distributed

open access: yes, 2008
Distributed multi-player games use dead reckoning vectors to intimate other (at a distance) participating players about the movement of any entity by a controlling player.
Multi-player Games   +5 more
core  

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