Results 71 to 80 of about 175,165 (277)

Optimization of Multi-Section and Partially Augmented Magnetic Resonance Imaging (MRI) Images for Brain Tumor Classification Using ResNet-50

CommIT Journal
Brain tumor diagnosis is challenging due to complex brain anatomy and tumor variability across imaging views. Traditional methods are manual and error-prone, making deep learning, particularly ResNetbased Convolutional Neural Network (CNN), essential ...
I Gede Susrama Mas Diyasa, Victor Immanuel Sunarko, Eva Yulia Puspaningrum, Vaizal Asy'ari, Mohd Zamri Ibrahim   +4 more
doaj   +1 more source

Efficacy and Safety of Retinol Palmitate Ophthalmic Solution in the Treatment of Dry Eye: A Japanese Phase II Clinical Trial [Corrigendum]

Drug Design, Development and Therapy, 2021
Toshida H, Funaki T, Ono K, et al. Drug Des Devel Ther.  2017;11:1871– 1879 The authors have advised there are some mistakes in the mean changes and standard errors of the paper: 1.
Toshida H, Funaki T, Ono K, Tabuchi N, Watanabe S, Seki T, Otake H, Kato T, Ebihara N, Murakami A   +9 more
doaj  

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

A Thermodynamic 3D Model for the Simulation of Diffusion‐Controlled Alloying Processes in Heterogeneous Material Structures

Advanced Engineering Materials, EarlyView.
A numerical model resulting from irreversible thermodynamics for describing transport processes is introduced, focusing on thermodynamic activity gradients as the actual driving force for diffusion. Implemented in CUDA C++ and using CalPhaD methods for determining the necessary activity data, the model accurately simulates interdiffusion in aluminum ...
Ulrich Holländer, Leonhard Holländer, André Langohr, Hans Jürgen Maier   +3 more
wiley   +1 more source

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan, Rhena Wulf, Till M. J. Stadtmüller, Christos G. Aneziris, Tobias M. Fieback   +4 more
wiley   +1 more source

A semi-Lagrangian Vlasov solver in tensor train format

, 2014
In this article, we derive a semi-Lagrangian scheme for the solution of the Vlasov equation represented as a low-parametric tensor. Grid-based methods for the Vlasov equation have been shown to give accurate results but their use has mostly been limited ...
Kormann, Katharina
core   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

Aproximación numérica del modelo epidemiológico SI para la propagación de gusanos informáticos, simulación y análisis de su error

Tecnura, 2014
In the biological environment, there has been created epidemiological models that attempt to explain the spread dynamics of an epidemic in a population to predict the behavior of possible epidemics that can affect humanity.
Pedro Guevara López, Jorge Salvador Valdez Martínez , Jesús Audelo González, Gustavo Delgado Reyes   +3 more
doaj   +1 more source

The Effects of Rounding on the Consumer Price Index [PDF]

The Bureau of Labor Statistics rounds the Consumer Price Index (CPI) to a single decimal place before releasing it, and the published CPI inflation series is calculated from those rounded index values. While rounding has only a relatively small effect on
Elliot D. Williams
core  

Computational Complexity of Iterated Maps on the Interval (Extended Abstract)

, 2010
The exact computation of orbits of discrete dynamical systems on the interval is considered. Therefore, a multiple-precision floating point approach based on error analysis is chosen and a general algorithm is presented.
Anatole Katok, Christoph Spandl, G"otz Alefeld, Helmut Ratschek, IEEE 1987, James H. Wilkinson, Jens Blanck, Jens Blanck, Klaus Weihrauch, Laurent Fousse, Morris W. Hirsch, N. Revol, Ning Zhong, Norbert Th. Müller, Norbert Th. Müller, Pierre Collet, Pierre Collet, Robert L. Devaney, Vasco Brattka, Xizhong Zheng   +19 more
core   +2 more sources