Results 81 to 90 of about 138,198 (291)

Toward a Consensus Characterization Protocol for Organic Thermoelectrics

Advanced Materials, EarlyView.
We advocate a common consensus on accurate and standardized reporting of performance metrics in the field of organic thermoelectrics. We summarize prevalent issues in the literature and propose a pre‐submission checklist to support the publication of reproducible results.
Bernhard Dörling, Ian E. Jacobs, Irene Brunetti, Nathan James Pataki, Shannon K. Yee, Dorothea Scheunemann, Keehoon Kang, Guangzheng Zuo, Juan Sebastián Reparaz, Takao Mori, Michael L. Chabinyc, Christian Müller, Mario Caironi, Martijn Kemerink, Mariano Campoy‐Quiles   +14 more
wiley   +1 more source

Study of a family of higher order nonlocal degenerate parabolic equations: from the porous medium equation to the thin film equation

, 2015
In this paper, we study a nonlocal degenerate parabolic equation of order {\alpha} + 2 for ...
Tarhini, Rana
core   +2 more sources

Local solvability of higher order semilinear parabolic equations

Hokkaido Mathematical Journal, 1992
In this paper is considered the parabolic equation \(u_ t = - Pu + f(t,x,d^ mu)\) in \(D^ T\) with initial-boundary conditions \(u(0,x) = u_ 0 (x)\) in \(G\) \(B_ 0u = B_ 1u = \cdots = B_{m - 1} u = 0\) on \(\partial G\), where \(Pu = \sum_{| \alpha |, | \beta | \leq m} ( - 1)^{| \beta |} D^ \beta (a_{\alpha, \beta} (x)D^ \alpha u)\), \(m > 1\), \(G ...
openaire   +3 more sources

Porous Bi2S3 Bulk With Excellent Thermoelectric Performance by Solid States Replacement and Low Melting‐Point Metal Volatilization

Advanced Materials, EarlyView.
By introducing FeCoNi medium‐entropy alloy, the bismuth sulfide (Bi2S3) material achieves a record‐high ZT of 1.1 at 773 K, owing to the solid‐states replacement reaction and the volatilization of low melting‐point metal. This strategy is also applicable to other sulfur‐based thermoelectric materials.
Zi‐Yuan Wang, Jun Guo, Yi‐Xin Zhang, Hao Liang, Xing Yang, Rafal E. Dunin‐Borkowski, Fengshan Zheng, Lei Jin, Jing Feng, Zhen‐Hua Ge   +9 more
wiley   +1 more source

About Bifurcations at Small Perturbations in a Logistic Equation with Delay

Моделирование и анализ информационных систем, 2017
The article considers bifurcation problems for a logistic equation with delay at small perturbations. The most interesting results are for the case when small perturbations contain a large delay.
Sergey A. Kashchenko
doaj   +1 more source

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

Advanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief, Swagato Sarkar, Anik Kumar Ghosh, Osvalds Verners, Kamal Kumar Meena, Su‐Hyeong Lee, Soosang Chae, Tobias A. F. König, Beate Krause, Andreas Fery, Mehmet Sait Özer, Anindya Nag, Amit Das   +12 more
wiley   +1 more source

Self‐Assembled Cobalt Oxide Nanobeads on the Conducting Van der Waals Semi‐Metal PtTe2 for Catalytic Heterostructure

Advanced Materials Interfaces, EarlyView.
Self‐assembled CoO nanobeads on the Van der Waals surface of PtTe2 were synthesized through simple thermal annealing utilizing the residual oxygen in the annealing chamber. In this study, the electrocatalytic effect for oxygen evolution reaction from CoO nanobeads on conducting PtTe2 was confirmed, elucidating the new pathway to design a ...
Minhyuk Choi, Hyeryeon Lee, Ki Chang Kwon, Seungwook Choi, Gyeongbo Kim, Nurul Hasanah, Ansoon Kim, Mun Seok Jeong, Eun Kyu Kim, Seungwoo Song   +9 more
wiley   +1 more source

Critical study of higher order numerical methods for solving the boundary-layer equations [PDF]

A fourth order box method is presented for calculating numerical solutions to parabolic, partial differential equations in two variables or ordinary differential equations.
Wornom, S. F.
core   +1 more source

Defect Properties and Band Energetics of Atomic Layer Deposited MoOX on Crystalline Si

Advanced Materials Interfaces, EarlyView.
Atomic layer deposited MoOx thin films grown using oxygen plasma and ozone co‐reactants exhibit tunable defect densities and band energetics. Optical and X#x02010;ray photoelectron spectroscopies reveal oxygen#x02010;vacancy#x02010;induced defect and polaron states and their impact on band alignment at the c#x02010;Si/MoOx interface, providing insight ...
Namitha Dsouza, Tim Rieth, Ian D Sharp, Jatin K Rath   +3 more
wiley   +1 more source

Robust higher-order numerical scheme for solving time-fractional singularly perturbed parabolic partial differential equations with large delay in time

International Journal of Thermofluids
This paper presents a robust higher-order numerical scheme for time-fractional singularly perturbed partial differential equations having large delay in time, where the time-fractional derivative term is taken in the Caputo sense with order α∈(0,1).
Habtamu Getachew Kumie, Awoke Andargie Tiruneh, Getachew Adamu Derese   +2 more
doaj   +1 more source