Results 141 to 150 of about 8,973,715 (361)

AI‐Driven Defect Engineering for Advanced Thermoelectric Materials

open access: yesAdvanced Materials, EarlyView.
This review presents how AI accelerates the design of defect‐tuned thermoelectric materials. By integrating machine learning with high‐throughput data and physics‐informed representations, it enables efficient prediction of thermoelectric performance from complex defect landscapes.
Chu‐Liang Fu   +9 more
wiley   +1 more source

Active Diffusion Controlled Dual Stability in Thermoelectrics for Sustainable Heat Harvesting

open access: yesAdvanced Materials, EarlyView.
Introducing a Mg interlayer at the junction simultaneously stabilizes Mg3(Bi,Sb)2 materials and contacts for over 100 days. This dual stabilization derives from suppressing detrimental Mg diffusion and compensating for Mg loss, thereby maintaining an outstanding power density of 0.45 W cm−2 and remarkable conversion efficiency of 8.6% in aged modules ...
Longquan Wang   +5 more
wiley   +1 more source

Computation of Difference Grobner Bases [PDF]

open access: yesComputer Science Journal of Moldova, 2012
This paper is an updated and extended version of our note \cite{GR'06} (cf.\ also \cite{GR-ACAT}). To compute difference \Gr bases of ideals generated by linear polynomials we adopt to difference polynomial rings the involutive algorithm based on Janet ...
Vladimir P. Gerdt, Daniel Robertz
doaj  

Using Heat‐Cool Processing to Change the Assembly and Photoconductive Properties of Perylene Bisimides

open access: yesAdvanced Materials Interfaces, EarlyView.
Here, we demonstrate how heating and cooling cycles modulate the self‐assembly of amino acid‐appended perylene bisimides (PBIs), influencing their structural and optoelectronic properties. With the use of small angle neutron scattering, AFM, UV–vis absorption spectroscopy and rheology it is determined how this affects their performance in perovskite ...
Rebecca Elaine Ginesi   +6 more
wiley   +1 more source

Bernoulli Polynomials in Several Variables and Summation of Monomials over Lattice Points of a Rational Parallelotope

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2016
The Bernoulli polynomials for natural x were first considered by J.Berno\-ulli (1713) in connection with the problem of summation of the powers of consecutive positive integers. For arbitrary $x$ these polynomials were studied by L.Euler.
O. Shishkina
doaj  

Spectroelectrochemical Analysis of Oxygen Evolution by Nickel Hydroxide: Role of Oxygen Vacancies, Charge Transfer, and Silk Fibroin

open access: yesAdvanced Materials Interfaces, EarlyView.
Silk fibroin enhances the oxygen evolution reaction (OER) on Ni(OH)₂ catalysts by stabilizing oxygen vacancies and promoting charge transfer. Operando spectroelectrochemical analyses reveal a Mars–van Krevelen‐type mechanism involving lattice oxygen and superoxide intermediates.
Eduardo R. do Nascimento   +3 more
wiley   +1 more source

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