Results 171 to 180 of about 1,512,342 (361)
Parallel software auto-tuning using statistical modeling and machine learning
Auto-tuning for complex and nontrivial parallel systems is usually time-consuming because of empirical evaluation of huge amount of combinations of parameter values of an initial parallel program in a target execution environment. This paper proposes the
Ivanenko, P.A. +3 more
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Morphology-Tuning-Induced Highly Efficient Regeneration of Pt/C Nanoelectrocatalysts
The sintering-induced irreversible deactivation of precious metal nanocatalysts is one of the main obstacles for their sustainable application. Here, by adding fluorine (F)-doped carbon support to improve the redispersion and tune the morphology of ...
Zhijian Wu (167292) +7 more
core +1 more source
Ultralow Loss Coupling Tuning of Photonic Accelerators
By leveraging the high propagation speed and inherent parallelism of light, hardware accelerators based on photonic integrated circuits enable high‐speed, low‐power computing, positioning them as promising solutions to meet the rapidly increasing ...
Zhongyu Tang +5 more
doaj +1 more source
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Optimization of the geometric characteristics of p–n structures for optoelectronics
This paper discusses the relationship between the optimal geometric characteristics and the electroluminescence spectra of p-n structures for their use as light-emitting diodes or photodetectors.
I. М. Vikulin +3 more
doaj
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies +2 more
wiley +1 more source
Multimodal Data‐Driven Microstructure Characterization
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
wiley +1 more source
REFORM! TUNING the Modernisation Process of Higher Education in Europe:A Blueprint for Student-Centred Learning [PDF]
In 2019 the Bologna Process for the modernization of higher education in Europe celebrates its 20th anniversary. The three main objectives of this Process are the international recognition of credit points and diplomas, the implementation of a consistent
Wagenaar, Robert; id_orcid
core
Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures
We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann +2 more
wiley +1 more source
Three tuning forks of frequencies 256, 512, and 1024 Hz (at octave frequency intervals) are sounded and their waves displayed on an oscilloscope. The wave produced by a tuning fork is sinusoidal, as can be heard on the video and illustrated in Figure ...
core

