Results 141 to 150 of about 1,209,873 (342)

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

Measurement of the excited-state transverse hyperfine coupling in NV centers via dynamic nuclear polarization

, 2016
Francesco Poggiali, Nicole Fabbri, Paola Cappellaro   +2 more
openalex   +2 more sources

Ab initio investigation of excited state charge transfer pathways in differently capped bithiophene cages [PDF]

, 2023
Ahmad Shaalan, Péter G. Szalay, Attila Tajti   +2 more
openalex   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

LASER INITIATION OF PETN: SELECTIVE PHOTOINITIATION REGIME

Вестник Кемеровского государственного университета, 2013
We describe and analyze the selective (resonance) laser-induced initiation of chemical decomposition reactions in PETN and propose a potential mechanism of the phenomenon.
E. D. Aluker, A. G. Krechetov, A. Yu. Mitrofamov   +2 more
doaj  

A detailed theoretical investigation on intramolecular charge transfer mechanism of primary, secondary, and tertiary p-amino substituted benzaldehyde

Chemical Physics Impact
This article reports a detailed theoretical investigation on dual fluorescence properties of p-amino substituted benzaldehyde molecules by taking specifically p-N,N-dimethylaminobenzaldehyde (3° PABA), p-N-methylaminobenzaldehyde (2° PABA), and p ...
Palash Jyoti Boruah, Venkatesh N, Anuva Samanta, Amit Kumar Paul   +3 more
doaj   +1 more source

The excited state upconversion of Pr(0.5):ZBLAN under two-color excitation*

, 2004
Xiaobo Chen, Cai Qing, Ce Wang, (1)北京玻璃研究院,北京　100062; (2)北京师范大学分析测试中心，应用光学北京市重点实验室,北京100875   +3 more
openalex   +1 more source

Neutron-induced γ -ray production cross sections for the first excited-state transitions in 20 Ne and 22 Ne

, 2021
S. MacMullin, M. Boswell, M. Devlin, S. R. Elliott, N. Fotiades, V. E. Guiseppe, R. Henning, T. Kawano, B. H. Laroque, R.O. Nelson, J. M. O'Donnell   +10 more
openalex   +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

Excited state of protonated benzene and toluene

, 2015
Natalia Esteves-López, C. Dedonder‐Lardeux, Christophe Jouvet   +2 more
openalex   +2 more sources