Results 61 to 70 of about 3,581,558 (296)

Quantifying Uncertainty in Land-Use/Land-Cover Classification Accuracy: A Stochastic Simulation Approach

Frontiers in Environmental Science, 2021
In numerous applications of land-use/land-cover (LULC) classification, the classification rules are determined using a set of training data; thus, the results are inherently affected by uncertainty in the selection of those data.
Ke-Sheng Cheng, Ke-Sheng Cheng, Ke-Sheng Cheng, Jia-Yi Ling, Teng-Wei Lin, Yin-Ting Liu, You-Chen Shen, Yasuyuki Kono   +7 more
doaj   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Building bridges between disciplines: a generalized mathematical framework for talking quantitative risk assessment

Environmental Research: Infrastructure and Sustainability
Different perspectives of risk and approaches to risk assessment exist, which complicate communication, methodological advances and management across disciplines.
Anneli Guthke, Amin E Bakhshipour, Felipe P J de Barros, Holger Class, James E Daniell, Ulrich Dittmer, Markus Friedrich, Jannik Haas, Cordula Kropp, Bruno Merz, Sergey Oladyshkin, Andreas Schäfer, Michael Sinsbeck, Daniel Straub, Kristina Terheiden, Silke Wieprecht, Wolfgang Nowak   +16 more
doaj   +1 more source

Spatially Regulated Silicon Clusters in Trimodal Composite Anodes for High‐Energy Lithium‐Ion Batteries

Advanced Functional Materials, EarlyView.
A trimodal anode architecture spatially regulates silicon clusters within confined interstitial environments formed by graphite and contorted hexabenzocoronene. This confinement suppresses silicon aggregation and localized stress while enabling efficient Li‐ion transport, achieving high‐capacity, stable lithium‐ion batteries.
Jeongmi Joo, Minsung Kang, Seung Hak Oh, Jee Ho Ha, Hyunji Cha, Jimin Han, Ji‐Su Lim, Dae Hyeon Kwon, Won‐Jin Kwak, Sang Kyu Kwak, Seokhoon Ahn, Seok Ju Kang   +11 more
wiley   +1 more source

Emulators for stochastic simulation codes

ESAIM: Proceedings and Surveys, 2015
Numerical simulation codes are very common tools to study complex phenomena, but they are often time-consuming and considered as black boxes. For some statistical studies (e.g. asset management, sensitivity analysis) or optimization
Moutoussamy Vincent, Nanty Simon, Pauwels Benoît   +2 more
doaj   +1 more source

Vaccination and variants: A COVID-19 multi-strain model evolution for the Philippines

Frontiers in Applied Mathematics and Statistics, 2023
Coronavirus disease 2019 (COVID-19) management and response is a challenging task due to the uncertainty and complexity of the nature surrounding the virus.
Harren J. Campos, Michelle N. Raza, Jayrold P. Arcede, Joey Genevieve T. Martinez, Joey Genevieve T. Martinez, Randy L. Caga-anan, Randy L. Caga-anan   +6 more
doaj   +1 more source

Stochastic simulations of the tetracycline operon [PDF]

BMC Systems Biology, 2011
Abstract Background The tetracycline operon is a self-regulated system. It is found naturally in bacteria where it confers resistance to antibiotic tetracycline. Because of the performance of the molecular elements of the tetracycline operon, these elements are widely used as parts of synthetic gene networks where the
Konstantinos Biliouris, Prodromos Daoutidis, Yiannis N. Kaznessis   +2 more
openaire   +2 more sources

Accelerated Discovery of Topological Spin Phase Diagrams in CrSBr Magnets Via High‐Throughput Optimization

Advanced Functional Materials, EarlyView.
Here, we develop a high‐throughput algorithm that accelerates the elucidation of phase diagrams of topological spin textures using limited computational resources at high numerical accuracy. Applying this framework to the van der Waals magnet CrSBr, we unveiled a hierarchy of previously unknown topological textures (domain‐wall bimerons, bimeron chains,
Andrew Lyall, Mohammad H. Badarneh, Cristian Bonato, Rebecca Cheung, Elton J. G. Santos   +4 more
wiley   +1 more source

Simulation-based solution of stochastic mathematical programs with complementarity constraints: Sample-path analysis [PDF]

We consider a class of stochastic mathematical programs with complementarity constraints, in which both the objective and the constraints involve limit functions or expectations that need to be estimated or approximated.
Birbil, S.I., Gürkan, G., ListeÅŸ, O.   +2 more
core   +2 more sources

Mechanistic Origins of Chemo‐Mechanical Instability and Failure in Solid‐State Lithium‐Sulfur Electrodes

Advanced Functional Materials, EarlyView.
Conversion‐induced sulfur expansion generates strong mechanical constraints and localized stresses within solid‐state Li‐S cathodes. Heterogeneous solid‐electrolyte confinement creates tensile strain‐energy hotspots that govern particle cracking. Larger sulfur particles accelerate fracture, while higher porosity relaxes constraint and delays damage ...
Arpan K. Sharma, Ahmad Ahmad, Bairav S. Vishnugopi, Partha P. Mukherjee   +3 more
wiley   +1 more source