Počet nalezených dokumentů:
37934
Publikováno od
do
Surfactant-free silver nanofluids as liquid systems with neuromorphic potential
Nikitin, D.; Biliak, K.; Lemke, J.; Protsak, M.; Pleskunov, P.; Tosca, M.; Ali-Ogly, S.; Červenková, V.; Adejube, B.; Bajtošová, L.; Černochová, Zulfiya; Prokeš, J.; Křivka, I.; Biederman, H.; Faupel, F.; Vahl, A.; Choukourov, A.
2024 - anglický
Neuromorphic engineering is a rapidly developing branch of science that aims to implement the unique attributes of biological neural networks in artificial devices. Most neuromorphic devices are based on the resistive switching effect, which involves changing the device’s conductivity in response to an external electric field. For instance, percolating nanoparticle (NP) networks produced by gas aggregation cluster sources (GAS) show collective spiking behavior in conductivity reminiscent of brain-like dynamics. Nevertheless, the problem of dynamic spatial reconfiguration in solid-state neuromorphic systems remains unsolved. Herein, novel nanofluids with resistive switching properties are proposed as neuromorphic media. They are produced by depositing silver NPs from GAS into vacuum-compatible liquids (paraffin, silicon oil, and PEG) without the use of surfactants or other chemicals. When the electric field is applied between two electrodes, the migration of NPs toward biased electrode is detected in all liquids. The electrophoretic nature of the NP movement was proved by means of ζ-potential measurements. Such movement led to the self-assembly of NPs in conductive paths connecting the electrodes and, as a result, to resistive switching. The electrical response was strongly dependent on the dielectric constant of the base liquid. The Ag-PEG nanofluid demonstrated the best switching performance reproducible during several tens of current-voltage cycles. The growth of flexible and reconfigurable conductive filaments in nanofluids makes them suitable media for potential realization of 3D neural networks.
Klíčová slova:
nanofluid; gas aggregation cluster source; ζ-potential, electrophoresis
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Surfactant-free silver nanofluids as liquid systems with neuromorphic potential
Neuromorphic engineering is a rapidly developing branch of science that aims to implement the unique attributes of biological neural networks in artificial devices. Most neuromorphic devices are based ...
Enviromental board game for lower-secondary school
2024 -
Klíčová slova:
hra; desková hra; ekologie; environmentální výchova; Vyčisti město
Plné texty jsou dostupné v knihovně ZČU.
Enviromental board game for lower-secondary school
Current trends in automotive industry
2024 -
Klíčová slova:
elektromobilita; spalovací motory; automobilový průmysl; alternativní pohony; životní prostředí; emise; vodík
Plné texty jsou dostupné v knihovně ZČU.
Current trends in automotive industry
Programming well-known board games using the BBC MICRO:BIT
2024 -
Klíčová slova:
Jednodeskový počítač; BBC micro:bit; programování; společenské hry
Plné texty jsou dostupné v knihovně ZČU.
Programming well-known board games using the BBC MICRO:BIT
Technical education in secondary schools in an online environment
2024 -
Klíčová slova:
online prostředí; technické vzdělávání; elektrotechnické vzdělávání; pedagogický experiment
Plné texty jsou dostupné v knihovně ZČU.
Technical education in secondary schools in an online environment
The ability of children in kindergarten to transform a dimension.
2024 -
Klíčová slova:
mateřská škola; transformace z prostoru do roviny a z roviny do prostoru; matematická pregramotnost
Plné texty jsou dostupné v knihovně ZČU.
The ability of children in kindergarten to transform a dimension.
Set of Arduino projects for measuring physical quantities
2024 -
Klíčová slova:
Arduino; školní měření; fyzikální veličiny
Plné texty jsou dostupné v knihovně ZČU.
Set of Arduino projects for measuring physical quantities
Autoencoder-based Hybrid Neural Compression of a Multichannel EEG Dataset: Current Stage of Development
2024 -
Klíčová slova:
elektroencefalografie; hybridní neurální komprese; dataset
Plné texty jsou dostupné v knihovně ZČU.
Autoencoder-based Hybrid Neural Compression of a Multichannel EEG Dataset: Current Stage of Development
CNN-Transformer-LSTM: Automatic Sleep Apnea detection using a single-lead ECG signal
2024 -
Klíčová slova:
spánková apnoe; elektrokardiogram; model CNN-Transformer-LSTM
Plné texty jsou dostupné v knihovně ZČU.
CNN-Transformer-LSTM: Automatic Sleep Apnea detection using a single-lead ECG signal
The effect of nitrogen doping on electrical and optical properties of Cu2O films prepared by high-rate reactive high-power impulse magnetron sputtering
2024 -
Klíčová slova:
Cu2O film; magnetronové naprašování; vlastnosti
Plné texty jsou dostupné v knihovně ZČU.
The effect of nitrogen doping on electrical and optical properties of Cu2O films prepared by high-rate reactive high-power impulse magnetron sputtering
NUŠL poskytuje centrální přístup k informacím o šedé literatuře vznikající v ČR v oblastech vědy, výzkumu a vzdělávání. Více informací o šedé literatuře a NUŠL najdete na webu služby.
Vaše náměty a připomínky posílejte na email nusl@techlib.cz
Provozovatel
Zahraniční báze