Results 191 to 200 of about 6,801,451 (249)

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Sequential ¹⁸F-AV45/¹⁸F-AV1451 dual-tracer brain PET imaging in Alzheimer's disease: amyloid-tau deposition, diagnostic performance, cognitive associations, and modulation by APOE ε4. [PDF]

Front Neurol
Hu G, Feng L, He L, Liu N, Wang H.
europepmc   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Tracer Gas Physicochemical Properties Influence DLCO Measurements in Patients With Ventilation Heterogeneity. [PDF]

Open Respir Arch
Heili-Frades SB, Prieto AN, de Miguel MDPC, Policroniades KL, Rodríguez-Guzmán MJ, Nieto MJR.   +5 more
europepmc   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Molecular Imaging of Collagen Turnover in Myocardial Infarction. [PDF]

J Nucl Med
Neishabouri A, Ghim M, Varli O, Ahmad AA, Kukreja G, Zhang Z, Li J, Toczek J, Salarian M, Gona K, Hedayatyanfard K, Zhang J, Ein Alshaeba D, Akar FG, Liu C, Huang H, Yu SM, Sadeghi MM.   +17 more
europepmc   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Genetic Determinants of Tau-PET Imaging in Alzheimer's Disease: A Narrative Review of Genome-Wide and Candidate-Gene Studies. [PDF]

J Imaging
Gujral J, Gandhi OH, Bhogale T, Amanullah AA, Srivastava A, Singh SB, Werner TJ, Høilund-Carlsen PF, Alavi A.   +8 more
europepmc   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Per-patient Comparison of [⁶⁸Ga]-FAPI-46 Versus [¹⁸F]FDG as PET Tracers in ER-positive Breast Cancer: Study Design of a Single-centre Prospective Study. [PDF]

J Cancer
Lenaerts M, Duijx LEHW, Mottaghy FM, Bauwens M, van Geel RMJM, Tjan-Heijnen VCG, Backhaus P, Kooreman LFS, Nelemans PJ, Smidt ML, Wildberger JE, van Nijnatten TJA.   +11 more
europepmc   +1 more source