Results 21 to 30 of about 148,702 (317)

Multiscale Geometric Integration of Deterministic and Stochastic Systems [PDF]

open access: yes, 2011
In order to accelerate computations and improve long time accuracy of numerical simulations, this thesis develops multiscale geometric integrators. For general multiscale stiff ODEs, SDEs, and PDEs, FLow AVeraging integratORs (FLAVORs) have been ...
Tao, Molei
core   +1 more source

A next generation sequencing based approach to identify extracellular vesicle mediated mRNA transfers between cells

open access: yesBMC Genomics, 2017
Background Exosomes and other extracellular vesicles (EVs) have emerged as an important mechanism of cell-to-cell communication. However, previous studies either did not fully resolve what genetic materials were shuttled by exosomes or only focused on a ...
Jialiang Yang   +20 more
doaj   +1 more source

Highly Localized Enrichment of Trypanosoma brucei Parasites Using Dielectrophoresis

open access: yesMicromachines, 2020
Human African trypanosomiasis (HAT), also known as sleeping sickness, is a vector-borne neglected tropical disease endemic to rural sub-Saharan Africa.
Devin Keck   +4 more
doaj   +1 more source

Clinically-Driven Virtual Patient Cohorts Generation: An Application to Aorta

open access: yesFrontiers in Physiology, 2021
The combination of machine learning methods together with computational modeling and simulation of the cardiovascular system brings the possibility of obtaining very valuable information about new therapies or clinical devices through in-silico ...
Pau Romero   +6 more
doaj   +1 more source

Robust-PAC time-critical workflow offloading in edge-to-cloud continuum among heterogeneous resources

open access: yesJournal of Cloud Computing: Advances, Systems and Applications, 2023
Edge-to-cloud continuum connects and extends the calculation from edge side via network to cloud platforms, where diverse workflows go back and forth, getting executed on scheduled calculation resources.
Hongyun Liu   +5 more
doaj   +1 more source

MULTISCALE TREND ANALYSIS [PDF]

open access: yesFractals, 2004
This paper introduces a multiscale analysis based on optimal piecewise linear approximations of time series. An optimality criterion is formulated, and on its base, a computationally effective algorithm is constructed for decomposition of a time series into a hierarchy of trends (local linear approximations) at different scales.
Zaliapin, Ilya   +2 more
openaire   +2 more sources

The spectrum of the force-based quasicontinuum operator for a homogeneous periodic chain [PDF]

open access: yes, 2012
We show under general conditions that the linearized force-based quasicontinuum (QCF) operator has a real, positive spectrum. The spectrum is identical to that of the quasinonlocal quasicontinuum (QNL) operator in the case of second-neighbor interactions.
Ortner, C.   +4 more
core   +1 more source

Multiscale Combinatorial Grouping [PDF]

open access: yes2014 IEEE Conference on Computer Vision and Pattern Recognition, 2014
We propose a unified approach for bottom-up hierarchical image segmentation and object candidate generation for recognition, called Multiscale Combinatorial Grouping (MCG). For this purpose, we first develop a fast normalized cuts algorithm. We then propose a high-performance hierarchical segmenter that makes effective use of multiscale information ...
Arbelaez, Pablo Andres   +4 more
openaire   +2 more sources

Multiscale Vision Transformers [PDF]

open access: yes2021 IEEE/CVF International Conference on Computer Vision (ICCV), 2021
Technical ...
Haoqi Fan 0001   +6 more
openaire   +2 more sources

Comparison of bulk properties of wet granular materials using different capillary force approximations [PDF]

open access: yesEPJ Web of Conferences
We perform Discrete Element Method simulations of wet granular matter in a split-bottom shear cell. To calculate the capillary forces from the liquid bridges between the grains, we used three different approximations.
Bagheri Meysam   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy