Results 61 to 70 of about 4,949 (195)
Multi‐Modal Low‐Power Adaptive Braille Recognition System Based on Hf0.3Zr0.7O2 Memristor
Advanced Science, EarlyView.A multimodal adaptive perception system based on HZO ferroelectric memristor realizes efficient Braille digit recognition via reservoir computing. It delivers high recognition accuracy with ultralow‑energy analog computation, offering a promising hardware solution for environment‑robust neuromorphic assistive devices for visually impaired users ...
Jikang Xu +9 more
wiley +1 more source
Dialogic Book Reading in Swedish Preschool : A Switching Replications Randomized Controlled Trial
, 2022 Oral language competence during early childhood is crucial for later reading comprehension. This study examined the language development of 5-year old children, with diverse language backgrounds, during a Dialogic Book Reading (DBR) intervention.
Bölte, Sven +3 more
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Sto lat Roczników Historycznych
Roczniki HistoryczneArtykuł przynosi zarys historii Roczników Historycznych. Powstały one w 1925 r. w Poznaniu z inicjatywy wybitnego mediewisty, Kazimierza Tymienieckiego, jako czasopismo poświęcone historii ziem zachodnich Polski i stosunkom polsko-niemieckim.
Tomasz Jurek
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Peculiar magnetotransport properties in La0.67Sr0.33MnO3/LaAlO3/SrTiO3
AIP Advances, 2019 We have investigated the planar Hall effect (PHE) and the anisotropic magnetoresistance (AMR) in La0.67Sr0.33MnO3/LaAlO3/SrTiO3 (LSMO/LAO/STO) and LSMO/STO structures, where the LSMO (LAO) thickness was 13 unit cells (u.c.) and 18 u.c. (8 u.c. and 6 u.c.)
Michihiko Yamanouchi +2 more
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Mechanisms of Temperature‐Dependent Hysteresis in Freestanding BaTiO3/MoS2 Heterostructures
Advanced Science, EarlyView.Freestanding ferroelectric BaTiO3 membranes are combined with monolayer MoS2 into 2D field‐effect transistors. At room temperature they provide ultrahigh‐κ gating with steep subthreshold swing and minimal hysteresis. Upon cooling, strong ferroelectric switching produces two stable memory states with long retention times.
Thomas Pucher +7 more
wiley +1 more source
Angewandte Chemie, EarlyView.Single‐atom growth from [Zr@Sb12]2− to [Zr@Sb13]3− disrupts the closed‐shell S2P6 superatomic configuration and markedly attenuates three‐dimensional (3D) aromaticity. Ultrafast spectroscopy further links stronger spherical aromaticity to slower excited‐state relaxation, establishing an atom‐resolved structure‐aromaticity‐dynamics relationship ...
Yun Zhang +7 more
wiley +2 more sources
Advanced Science, EarlyView.Freestanding oxide membranes transform twistronics by enabling deterministic stacking, strain release, and integration with two‐dimensional materials. A unified framework links local atomic registry to structural reconstruction, polar textures, charge modulation, flat bands, and magnetic responses, while identifying the fabrication and characterization
Puneet Kaur, Rahul, Jan‐Chi Yang
wiley +1 more source
Novel Optical Functionalities in Memristors
Advanced Electronic Materials, EarlyView.We present a tunnel junction memristor with expanded optical functionalities enabled by the integration of an ultra‐thin CdS barrier and a top ITO electrode. UV illumination triggers a photovoltaic response that can sense the memristor state. At very low temperatures, the UV light generates a high injection of photocarriers and produces a volatile ...
Isabel Tenreiro +6 more
wiley +1 more source
Flavin Catalysts in Organic Synthesis
Angewandte Chemie, EarlyView.Flavins and their congeners are potent catalysts for organic synthesis inspired by enzymatic transformations. In addition to catalysis in the flavin ground state via covalent intermediates, the excited singlet and triplet states unlock applications including photooxidation, photoreduction, and energy transfer via sensitization.
Jan Freudenberg, Golo Storch
wiley +2 more sources
, 2009 23 Ocak'ta çankaya'da.Orman, doğa, tarım, kırsal çevre koruması adına, hangi sivil toplum örgütü (STÖ) varsa, onların Abdullah Gül'e gönderdiği mektup. Toplam yetmiş STÖ, Ormanlarımıza Sahip çıkalım Birliği adında şemsiye bir kuruluş altında toplanıyor ...
Doğan, Yalçın
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