Results 81 to 90 of about 4,377,388 (340)

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

Wide bandgap semiconductor from a hidden 2D incommensurate graphene phase

, 2016
Producing a usable semiconducting form of graphene has plagued the development of graphene electronics for nearly two decades. Now that new preparation methods have become available, graphene's intrinsic properties can be measured and the search for ...
Celis, Arlensiú, Coati, Alessandro, Conrad, Edward, Conrad, Matthew, Garreau, Yves, Jinkins, Katherine, Miceli, Paul, Nair, Maya, Nevius, Meredith, Taleb-Ibrahim, Amina, Tejeda, Antonio, Vlad, Alina, Wang, Feng   +12 more
core   +2 more sources

Structurally Embedded Electrical Systems Using Ultrasonic Consolidation (UC) [PDF]

, 2006
Current research has demonstrated the use of Ultrasonic Consolidation (UC) to embed several USB-based sensors into aluminum, and is working toward embedding suites of sensors, heaters and other devices, connected via USB hubs, which can be monitored ...
Eames, Brandon, Madhusoodanan, Anand S., Siggard, Erik J., Stucker, Brent   +3 more
core   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

Laser-Guided, Self-Confined Graphitization for High-Conductivity Embedded Electronics

Research
Facile fabrication of highly conductive and self-encapsulated graphene electronics is in urgent demand for carbon-based integrated circuits, field effect transistors, optoelectronic devices, and flexible sensors.
Haiyang Yu, Jing Bian, Furong Chen, Kan Li, YongAn Huang   +4 more
doaj   +1 more source

A Different Perspective on the Solid Lubrication Performance of Black Phosphorus: Friend or Foe?

Advanced Engineering Materials, EarlyView.
Researchers investigate black phosphorus (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli, Manel Rodríguez Ripoll, Sabine Schwarz, Ali Erdemir, Maria Clelia Righi, Carsten Gachot   +5 more
wiley   +1 more source

Increasing Electrode Work Function Using a Natural Molecule

Advanced Materials Interfaces, 2023
Providing sustainability to organic electronics is highly demanded to reduce the negative impact of organic devices on environments and human health upon their disposal.
Kouki Akaike, Takuya Hosokai, Yutaro Ono, Ryohei Tsuruta, Yoichi Yamada   +4 more
doaj   +1 more source

Reading a GEM with a VLSI pixel ASIC used as a direct charge collecting anode [PDF]

, 2004
In MicroPattern Gas Detectors (MPGD) when the pixel size is below 100 micron and the number of pixels is large (above 1000) it is virtually impossible to use the conventional PCB read-out approach to bring the signal charge from the individual pixel to ...
Angelini F, Baldini L, Bellazzini R, Bitti F, Brez A, Ceccanti M, Costa E, Latronico L, Massai MM, Minuti M, Omodei N, Razzano M, Sgro C, Soffitta P, Spandre G   +14 more
core   +2 more sources

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Radiation Hardness of Thin Low Gain Avalanche Detectors

, 2017
Low Gain Avalanche Detectors (LGAD) are based on a n++-p+-p-p++ structure where an appropriate doping of the multiplication layer (p+) leads to high enough electric fields for impact ionization.
Carulla, M., Cavallaro, E., Cindro, V., Fadeyev, V., Flores, D., Galloway, Z., Grinstein, S., Hidalgo, S., Kramberger, G., Lange, J., Mandic, I., McKinney-Martinez, F., Medin, G., Merlos, A., Mikuz, M., Pellegrini, G., Petek, M., Quirion, D., Sadrozinski, H. F-W., Seiden, A., Zavrtanik, M.   +20 more
core   +1 more source