Results 181 to 190 of about 475 (210)

Fully 3D‐Printed Wave‐Wound Electromagnetic Motors

Advanced Materials Technologies, EarlyView.
This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe, Sebastian Mettes, Eduardo Francke, Kenneth W. Allen, Yi Chen Mazumdar   +4 more
wiley   +1 more source

Generative Models for Periodicity Detection in Noisy Signals. [PDF]

Clocks Sleep
Barnett E, Kaiser O, Masci J, Wit EC, Fulda S.   +4 more
europepmc   +1 more source

Coupling of Er3+ ions and Plasmonic Modes in Vertical Nanocavities for Spectral Broadening in Telecom Bands

Advanced Materials Technologies, EarlyView.
Left: Illustration of the glass & nanostructures system and the NIR emission at 1.5 µm, where the colored spheres represent the Er3+ ions within the doped glass. Right: Representation of the Stark splitting of the 4I13/2 and 4I15/2 manifolds of the Er3+, illustrating how the plasmonic modes facilitate the emission from the broader Stark manifold ...
Gaston Lozano Calderón, Víctor Anthony García Rivera, Stéphan Cagnon, Souleymane Toubou Bah, Younès Messaddeq, Euclydes Marega Junior   +5 more
wiley   +1 more source

Shortcutting from self-motion signals reveals a cognitive map in mice. [PDF]

Elife
Xu J, Girardi-Schappo M, Beique JC, Longtin A, Maler L.   +4 more
europepmc   +1 more source

A metric for tradable biodiversity credits quantifying impacts on global extinction risk. [PDF]

J Ind Ecol
Rossberg AG, O'Sullivan JD, Malysheva S, Shnerb NM.   +3 more
europepmc   +1 more source

Monte Carlo Based Techniques for Quantum Magnets with Long-Range Interactions. [PDF]

Entropy (Basel)
Adelhardt P, Koziol JA, Langheld A, Schmidt KP.   +3 more
europepmc   +1 more source

A scoping review of measurement tools and a content validity evaluation of the University of Jyvaskyla Active Aging Scale (UJACAS). [PDF]

Eur J Ageing
Napoletano R, Lopez A, Traficante S, Ricciardi E, Tinella L, Caffò AO, Bosco A, Spano G.   +7 more
europepmc   +1 more source

Limit theorems for sums of independent random variables defined on a nonrecurrent random walk

Journal of Soviet Mathematics, 1982
Let {Xi}i=∞ -∞, {ξi}i=1∞ be two independent sequences of randoms variables, where the ξi are identically distributed and assume integer values. Let In the paper the question of the asymptotic behavior as n → ∞ of the quantity is considered. It is shown that the distribution of Wn converges to the distribution of the normal law and that the ...
A. N. Borodin
openalex   +7 more sources

Limit Theorems for Sums of Independent Random Variables Defined on a Recurrent Random Walk

, 1984
A. N. Borodin
openalex   +1 more source