Results 41 to 50 of about 1,535,367 (276)
Geometry-aware manipulability learning, tracking, and transfer [PDF]
The International Journal of Robotics Research, 2020 Body posture influences human and robot performance in manipulation tasks, as appropriate poses facilitate motion or the exertion of force along different axes. In robotics, manipulability ellipsoids arise as a powerful descriptor to analyze, control, and design the robot dexterity as a function of the articulatory joint configuration.
Noémie Jaquier +3 more
openaire +6 more sources
Fractal Analysis of Track Geometry
, 2023 The master’s thesis deals with the fractal analysis of track geometry. The theoretical part is primarily focused on introducing the basics of fractal geometry. There is also concisely described the current methodology for evaluating track geometry.
Nejezchlebová, Jitka
core +1 more source
Detecting Embankment Instability Using Measurable Track Geometry Data
Infrastructures, 2020 The British railway system is the oldest in the world. Most railway embankments are aged around 150 years old and the percentage of disruption reports that feature them is frequently higher than other types of railway infrastructure.
David Kite, Giulia Siino, Matthew Audley
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Investigating transcription factor dynamics in health and disease using FRAP
FEBS Letters, EarlyView.FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj +3 more
wiley +1 more source
Quality of The Track Geometry Progress
, 2021 The bachelor ’s thesis deals with the development of track geometry over time. The theoretical part describes the methodology for measuring and evaluating of track geometry.
Nejezchlebová, Jitka
core +1 more source
Comparison of methods for evaluation of the track geometry quality
Acta Polytechnica CTU ProceedingsThis paper is aimed at evaluation of the track geometry quality based on data from a measuring car for railway superstructure. The evaluation of the track geometry quality serves as a necessary basis for effective track maintenance planning.
Erik Dušek, Richard Svoboda
doaj +1 more source
Optimisation of railway tamping scheduling
HeliyonThis research was devoted to optimising opportunistic tamping scheduling to present a cost-effective approach that considers both preventive and corrective tamping activities.
Mahdi Khosravi +3 more
doaj +1 more source
Quality and measurement approach of railway track geometry: a review [PDF]
Railway SciencesPurposeThis article aims to systematically review the state-of-the-art approaches for railway track geometry quality measurement and assessment. It identifies and compares available measurement platforms, classifies existing track quality indices (TQIs),
Dongming Fan
doaj +1 more source
FEBS Open Bio, EarlyView.Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas +6 more
wiley +1 more source