Results 41 to 50 of about 107,770 (287)

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

open access: yesAdvanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir   +5 more
wiley   +1 more source

An Alternative Admissibility Theorem for Singular Fractional Order Systems

open access: yesIEEE Access, 2019
This work is concerned with the issue of admissibility for singular fractional order systems (FOS) with the fractional order 1 ≤ α <; 2.
Xuefeng Zhang, Zeli Zhao, Li Li
doaj   +1 more source

Polish Topologies for Graph Products of Groups [PDF]

open access: yes, 2018
We give strong necessary conditions on the admissibility of a Polish group topology for an arbitrary graph product of groups $G(\Gamma, G_a)$, and use them to give a characterization modulo a finite set of nodes.
Paolini, Gianluca, Shelah, Saharon
core   +2 more sources

Asymmetry in Skipping Enhances Viability Against Control Input Noise

open access: yesAdvanced Robotics Research, EarlyView.
Quadruped animals use asymmetric galloping gaits at high speeds, yet the functional role of this asymmetry remains unclear. This study shows that left–right asymmetry in touchdown angles enhances robustness to control noise. Using a simple two‐legged locomotion model and viability theory, it demonstrates that asymmetric skipping substantially enlarges ...
Yuichi Ambe, Alvin So, Shinya Aoi
wiley   +1 more source

UYDU GÖRÜNTÜLERİNİN ULUSLARARASI ADALET DİVANI ÖNÜNDE KANIT OLARAK KULLANILMASI

open access: yesAnkara Sosyal Bilimler Üniversitesi Hukuk Fakültesi Dergisi, 2022
Uzaktan algılama uyduları tarafından elde edilen verilerin kullanım alanı gün geçtikçe artmaktadır. Son dönemde, bu verilere özellikle ulusal ve uluslararası mahkemelerin yargılama sürecinde kanıt olarak başvurulmaya başlanmıştır. Uzaktan algılama uydusu
Tuğrul Çakır
doaj   +1 more source

AutomataGPT: Transformer‐Based Forecasting and Ruleset Inference for Two‐Dimensional Cellular Automata

open access: yesAdvanced Science, EarlyView.
We introduce AutomataGPT, a generative pretrained transformer (GPT) trained on synthetic spatiotemporal data from 2D cellular automata to learn symbolic rules. Demonstrating strong performance on both forward and inverse tasks, AutomataGPT establishes a scalable, domain‐agnostic framework for interpretable modeling, paving the way for future ...
Jaime A. Berkovich   +2 more
wiley   +1 more source

Problems of using the results of administrative activities by the bodies of inquiry in cases of fires

open access: yesЮридический вестник Самарского университета
This article discusses the problem of using the results of administrative activities by the fire investigation authorities. This problem has been little studied and requires further research, despite the fact that the issue of using non-procedural ...
M. V. Lychev
doaj   +1 more source

Solid Harmonic Wavelet Bispectrum for Image Analysis

open access: yesAdvanced Science, EarlyView.
The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown   +3 more
wiley   +1 more source

Admissibility of Fractional Order Descriptor Systems Based on Complex Variables: An LMI Approach

open access: yesFractal and Fractional, 2020
This paper is devoted to the admissibility issue of singular fractional order systems with order α ∈ ( 0 , 1 ) based on complex variables.
Xuefeng Zhang, Yuqing Yan
doaj   +1 more source

Evaluation of Formal posterior distributions via Markov chain arguments [PDF]

open access: yes, 2007
We consider evaluation of proper posterior distributions obtained from improper prior distributions. Our context is estimating a bounded function $\phi$ of a parameter when the loss is quadratic.
Eaton, Morris L.   +3 more
core   +5 more sources

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