Results 71 to 80 of about 154,884 (290)

Algorithms for computing the regression coefficients : recommendations [PDF]

, 2002
We present a survey of possible algorithms and their rounding off tranca tion, arithmetic error bounds. Experimental results confirm these errors and illustrate the dangers of some algorithms because of errors in the means.
Hombas, Vassilis C.
core  

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Simulation of Coulomb particles collisions and calculation of Lyapunov exponent for bound orbits

Physical Sciences and Technology, 2019
The computer simulation from the first principles allows us to obtain results for systems consisting of many particles and interacting according to the Coulomb law (plasma, star clusters and astrophysical objects).
K. M. Turekhanova, A. M. Murat
doaj  

Project-led Engineering Education : assessment model and rounding errors analysis [PDF]

, 2009
This paper presents an analysis of the assessment model used in an interdisciplinary Project-Led Education (PLE) process implemented in the Integrated Master Course on Industrial Management and Engineering (IME) at University of Minho.
Alves, Anabela Carvalho, Leão, Celina Pinto, Lima, Rui M., Moreira, Francisco, Sousa, Rui M.   +4 more
core  

Memory and Resting‐State Connectivity in Acute Transient Global Amnesia: A Case–Control fMRI Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Transient global amnesia (TGA) is a striking model of isolated amnesia. While hippocampal lesions are well described, the network‐level mechanisms and the precise neuropsychological profile remain debated. Our objective was thus to characterize functional and neuropsychological correlates of acute TGA and their ...
Elias El Otmani, Emmanuel Barbeau, Béatrice Lemesle, Emilie Milongo‐Rigal, Sophie Fernandez, Sandrine Charpentier, Jean‐François Albucher, Nicolas Raposo, Fabrice Bonneville, Patrice Péran, Jérémie Pariente   +10 more
wiley   +1 more source

SYMBOLIC COMPUTATION APPROACH TO REDUCE ROUNDING ERRORS IN NUMERICAL OPERATIONS USING RYACAS

Barekeng
Computational operations on computers produce only approximations due to the limitations of numerical representation, finite precision arithmetic, and hardware constraints. For simple calculations, these errors are usually negligible.
I Gusti Agung Anom Yudistira, Kie Van Ivanky Saputra   +1 more
doaj   +1 more source

Improving patient care and provider efficiency with innovative tools within the electronic medical record [abstract] [PDF]

, 2010
With residents and attending facing more limited work hours, the need for an efficient rounding system has become essential. An analysis of the initial EMR-generated rounding report found that residents and attendings reported daily timesavings of 45 ...
Fitz, Evan
core  

Rounding-Error Analysis of Multigrid \({V}\)-Cycles

SIAM Journal on Scientific Computing
This paper provides a rounding-error analysis for two-grid methods that use one relaxation step both before and after coarsening. The analysis is based on floating point arithmetic and focuses on a two-grid scheme that is perturbed on the coarse grid to allow for an approximate coarse-grid solve.
Stephen F. McCormick, Rasmus Tamstorf
openaire   +2 more sources

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

On the numerical stability of the branched continued fraction expansion of the ratio $H_4(a,d+1;c,d;\mathbf{z})/H_4(a,d+2;c,d+1;\mathbf{z})$

Математичні Студії
Continued fractions and their generalization, branched continued fractions, are the effective tools used to study special functions. In this aspect, an important problem of continued fractions and branched continued fractions is the study of their ...
M. V. Dmytryshyn, C. Cesarano, O. Kondur, I.-A. Lutsiv   +3 more
doaj   +1 more source