Results 121 to 130 of about 3,174,276 (316)

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

open access: yesAdvanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu   +8 more
wiley   +1 more source

An Inkjet‐Printed Platinum‐Based Temperature Sensing Element on Polyimide Substrates

open access: yesAdvanced Engineering Materials, EarlyView.
An inkjet‐printed, meander‐structured, nanoparticle platinum‐based resistive temperature sensors on polyimide substrates are demonstrated as proof‐of‐concept. Optimized sintering at 250°C enables stable conductive structures. The Pt100‐ and Pt1000‐type sensors exhibit linear resistance–temperature characteristics with stable TCR in the 20°C–80°C range,
Shawon Alam   +6 more
wiley   +1 more source

Hand Geometry

open access: yes, 2009
Hand Geometry is a biometric modality whose promising features are the ease of use and high friendliness to the user. Furthermore, researchers have demonstrated that error rates below 5% are possible, and when applied to limited number of users, the level of performance is high enough for certain applications.
openaire   +3 more sources

Enabling Digital Continuity in Virtual Manufacturing for Eco‐Efficiency Assessment of Lightweight Structures by Means of a Domain‐Specific Structural Mechanics Language: Requirements, Idea and Proof of Concept

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a solver‐agnostic domain‐specific language (DSL) for computational structural mechanics that strengthens interoperability in virtual product development. Using a hierarchical data model, the DSL enables seamless exchange between diverse simulation tools and numerical methods.
Martin Rädel   +3 more
wiley   +1 more source

di-Langlands correspondence and extended observables

open access: yesJournal of High Energy Physics
We explore the difference Langlands correspondence using the four dimensional N $$ \mathcal{N} $$ = 2 super-QCD. Surface defects and surface observables play the crucial role.
Saebyeok Jeong   +2 more
doaj   +1 more source

Investigating the Effects of Build Height on Mechanical Behavior of Large‐Scale Laser Wire Directed Energy Deposited Nickel Titanium Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
Laser wire directed energy deposition process was leveraged to fabricate large scale NiTi alloy wall. Evaluation of build‐height‐dependent tribo‐mechanical properties revealed significant differences in location specific sample characteristics. The middle region achieved optimal performance (superior wear resistance, balanced strength‐ductility ...
Hyunsuk Choi   +5 more
wiley   +1 more source

SPECTRAL GEOMETRY

open access: yesGeometric, Algebraic and Topological Methods for Quantum Field Theory, 2013
Notes of lectures delivered at the Summer School "Geometric, Algebraic and Topological Methods for Quantum Field Theory 2011" Villa de Leyva (Columbia), July 2011. A short version appeared in the Proceedings of the conference: A. Cardonna, C. Neira-Jimenez, H. Ocampo, S. Paycha, A.
openaire   +3 more sources

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