Results 211 to 220 of about 178,356 (314)

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

[⁶⁸Ga]Ga-DOTA-Siglec-9 PET/CT in newly diagnosed giant cell arteritis: an inflammation-specific, treatment-responsive molecular imaging biomarker. [PDF]

RMD Open
Petzinna SM, Küppers J, Schemmer B, Jamin RN, Kirch SM, Bauer CJ, Gheitasi R, Kernder AL, Ginzburg D, Baerlecken NT, Jung GB, Adamson MS, Essler M, Schäfer VS.   +13 more
europepmc   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Mural cells protect the adult brain from hemorrhage but do not control the blood-brain barrier in developing zebrafish. [PDF]

Elife
Baltaci OF, Usseglio Gaudi A, Dudczig S, Wang W, Paterson S, Rondon-Galeano MC, Lim YW, Rae J, Lagendijk A, Parton RG, Farley A, Hogan BM.   +11 more
europepmc   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 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

Advanced Electron Microscopy and Microcomputed Tomography Analysis of Single‐Crystal Ni‐Base Superalloys After Short‐Term Multiaxial Creep

Advanced Engineering Materials, EarlyView.
This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome, Lijie Cao, Christoph Somsen, Johannes Boes, René Hesse, Werner Theisen, Gunther Eggeler   +6 more
wiley   +1 more source

Fluorescence Polarization Immunoassay with Modulated Selectivity for Effective Detection of the Agrochemical 4-Chlorophenoxyacetic Acid. [PDF]

Biosensors (Basel)
Kolokolova MK, Mukhametova LI, Tupertsev BS, Zherdev AV, Xu X, Xu C, Eremin SA.   +6 more
europepmc   +1 more source

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

Detection of Germanium Nanocrystals as Tracer Materials in Polypropylene via Raman Spectroscopy. [PDF]

Materials (Basel)
Greiner M, Pohlitz M, Kitschke P, Last A, Müller CK, Veinot JGC, Heinrich M.   +6 more
europepmc   +1 more source