Results 91 to 100 of about 2,218,481 (259)

Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane   +3 more
wiley   +1 more source

[Wally and Julie at the entrance of the underground dwelling in Kings Cross, Sydney, 1995] [picture] /

open access: yes, 1995
Condition: good.; Title devised by cataloguer based on information from acquisition file number 204/20/00161.; Part of the collection of photographs about homeless people in Kings Cross by Roslyn Sharp. Kings Cross, Sydney.
Sharp, Roslyn, 1953-
core  

Application of the continuum shell finite element SHB8PS to sheet forming simulation using an extended large strain anisotropic elastic–plastic formulation [PDF]

open access: yes, 2012
http://link.springer.com/article/10.1007%2Fs00419-012-0620-xThis paper proposes an extension of the SHB8PS solid–shell finite element to large strain anisotropic elasto-plasticity, with application to several non-linear benchmark tests including sheet ...
BALAN, Tudor   +3 more
core   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar   +2 more
wiley   +1 more source

[Portrait of Wally Murray in Kings Cross, Sydney, 1995] [picture] /

open access: yes, 1995
Condition: good.; Title devised by cataloguer based on information from acquisition file number 204/20/00161.; Part of the collection of photographs about homeless people in Kings Cross by Roslyn Sharp. Kings Cross, Sydney.
Sharp, Roslyn, 1953-
core  

Geneva Sharp and Cleophus Sharp oral history interview regarding Pleasantville

open access: yes, 2020
Oral history interview with Mrs. Geneva Sharp, and her son, Cleophus Sharp, regarding their experience living in the Pleasantville neighborhood of Houston, Texas.The interview took place in the home of Mrs. Sharp.
Sharp, Cleophus, Sharp, Geneva
core  

Preliminary Study on SED Distribution of Tactile Sensation in Fingertip

open access: yesMATEC Web of Conferences, 2016
For investigating the effects of stimuli on the deformations within the soft tissues of fingertips and the dependence of the tactile sensation on the deformations under pressure, in this paper, a finite element model is developed, to simulate the ...
Chen Huiling, Shuai Liguo, Zhu Weihang
doaj   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

[The underground dwelling at Kings Cross, Sydney, 1995] [picture] /

open access: yes, 1995
Condition: good.; Title devised by cataloguer based on information from acquisition file number 204/20/00161.; Part of the collection of photographs about homeless people in Kings Cross by Roslyn Sharp. Kings Cross, Sydney.
Sharp, Roslyn, 1953-
core  

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

open access: yesAdvanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares   +3 more
wiley   +1 more source

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