Results 151 to 160 of about 1,691,025 (355)

Advances in Topological Thermoelectrics: Harnessing Quantum Materials for Energy Applications

Advanced Materials, EarlyView.
Topological materials offer a novel platform for thermoelectric energy conversion through unique band features, including band inversion, linear Dirac bands, surface states, and Berry curvature. These quantum characteristics enable enhanced longitudinal and transverse thermoelectric effects, establishing topological thermoelectrics as a promising ...
Guangsai Yang, Lina Sang, Chao Zhang, Khay See, Alex Hamilton, Michael Fuhrer, Ning Ye, G. Jeffrey Snyder, Xiaolin Wang   +8 more
wiley   +1 more source

On Two-Dimensional Bernstein Polynomials [PDF]

, 1953
P. L. Butzer
openalex   +1 more source

Active Diffusion Controlled Dual Stability in Thermoelectrics for Sustainable Heat Harvesting

Advanced 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, Airan Li, Xinzhi Wu, Jiankang Li, Takeo Ohsawa, Takao Mori   +5 more
wiley   +1 more source

Matrices with Prescribed Characteristic Polynomials [PDF]

, 1959
H. K. Farahat, Walter Ledermann
openalex   +1 more source

On the interlace polynomials

Journal of Combinatorial Theory, Series B, 2013
The generating function that records the sizes of directed circuit partitions of a connected 2-in, 2-out digraph D can be determined from the interlacement graph of D with respect to a directed Euler circuit; the same is true of the generating functions for other kinds of circuit partitions. The interlace polynomials of Arratia, Bollob s and Sorkin [J.
openaire   +3 more sources

Machine Learning‐Enhanced Modular Ionic Skin for Broad‐Spectrum Multimodal Discriminability in Bidirectional Human–Robot Interaction

Advanced Materials, EarlyView.
A machine learning‐enhanced modular ionic skin with broad‐spectrum multimodal sensing is realized through a synergistic material–algorithm optimization strategy. This strategy involves hard‐segment‐modulated 1D/2D/3D‐ionic conductors and a data‐driven decoupling model trained on a curated multi‐stimuli dataset.
Qianqian Yang, Bingqiao Li, Mengke Wang, Gaoyang Pang, Yuyao Lu, Jiayan Li, Huayong Yang, Honghao Lyu, Kaichen Xu, Geng Yang   +9 more
wiley   +1 more source

ON THE COMPLEXITY OF SEMIDEFINITE PROGRAMS ARISING IN POLYNOMIAL OPTIMIZATION

Croatian Operational Research Review, 2012
In this paper we investigate matrix inequalities which hold irrespective of the size of the matrices involved, and explain how the search for such inequalities can be implemented as a semidefinite program (SDP).
Igor Klep, Janez Povh, Angelika Wiegele
doaj  

Nonlinear Evolutionary Pattern Recognition of Land Subsidence in the Beijing Plain

Remote Sensing
Beijing is a city on the North China Plain with severe land subsidence. In recent years, Beijing has implemented effective measures to control land subsidence.
Mingyuan Lyu, Xiaojuan Li, Yinghai Ke, Jiyi Jiang, Zhenjun Sun, Lin Zhu, Lin Guo, Zhihe Xu, Panke Tang, Huili Gong, Lan Wang   +10 more
doaj   +1 more source

On the distribution of the roots of a polynomial with integral coefficients [PDF]

, 1951
Robert Breusch
openalex   +1 more source

A new polynomial-time algorithm for linear programming

Symposium on the Theory of Computing, 1984
N. Karmarkar
semanticscholar   +1 more source