Results 261 to 270 of about 2,453,874 (341)

On qualitative properties and convergence of time-discretization methods for semigroups

, 2004
Mihály Kovács
openalex   +2 more sources

The Influence of the Annular Nozzle's Structural Parameters on Powder Stream Convergence for Laser-Directed Energy Deposition. [PDF]

Materials (Basel)
Li B, Wang W, Li D, Liu Z, Ren Y, Wang Y, Yang G.   +6 more
europepmc   +1 more source

Highly Off‐Centering Cations in Pavonite‐Structured Ag1.75InSb5.75Se11 with Competitive Thermoelectric Performance

Advanced Functional Materials, EarlyView.
Off‐centering of cations in pavonite‐structured Ag1.75InSb5.75Se11 (AISS) breaks crystal symmetry, inducing Rashba‐like band splitting and high band degeneracy, thus enhancing Seebeck coefficients. Soft bonds between off‐centered cations and Se atoms increase phonon scattering, achieving low lattice thermal conductivity (0.22 W m−1K−1 at 723 K). Doping
Chenghao Xie, Rongcheng Li, Weibin Xu, Bowen Jin, Xiao‐Lei Shi, Xinfeng Tang, Gangjian Tan, Zhi‐Gang Chen   +7 more
wiley   +1 more source

Improving network convergence time and network stability of an OSPF-routed IP network

, 2004
Amir Siddiqi
openalex   +2 more sources

Deep deterministic policy gradient algorithm based on dung beetle optimization and priority experience replay mechanism. [PDF]

Sci Rep
Zhu H, Rong C, Liu H.
europepmc   +1 more source

Bi‐Directional Assembly of Boron Nitride µ‐Platelets by Micro‐Molding for Advanced Thermal Interface Materials

Advanced Functional Materials, EarlyView.
Bi‐directionally assembled BN µ‐platelets in micropatterns formed by a micro‐molding method for thermal interface materials are demonstrated. The BN µ‐platelets are vertically aligned selectively, while compressed regions without patterns accommodate horizontally assembled BN µ‐platelets. Through anisotropic orientation, high thermal conductivities for
Young Gil Kim, In‐Young Jung, Yujin Mun, Joo Hwan Shin, Sang Gil Lee, Gyan Raj Koirala, Taewoo Kang, Jehyung Ok, Hyesu Choi, Jiwon Kim, Youngkwang Shin, Seok Joon Kwon, Tae‐il Kim   +12 more
wiley   +1 more source

Discrete-time EKF convergence analysis. Application to sonar navigation

, 2004
Emma Delgado, Antonio Barreiro
openalex   +1 more source

Personalized learning in hybrid education. [PDF]

Sci Rep
Khadidos AO, Manoharan H, Khadidos AO, N Alanazi M, Alanazi F, Selvarajan S.   +5 more
europepmc   +1 more source

Inter‐Layer Diffusion of Excitations in 2D Perovskites Revealed by Photoluminescence Reabsorption

Advanced Functional Materials, EarlyView.
Inter‐layer diffusion of photoexcitations is monitored in thin films of the 2D perovskite (PEA)2PbI4 by tracking time‐dependent changes in photoluminescence spectra induced by photon reabsorption effects. A low out‐of‐plane excitation diffusion coefficient of 0.26 × 10−4 cm2 s−1 is determined through 1D diffusion modeling.
Jiaxing Du, Marcello Righetto, Manuel Kober‐Czerny, Siyu Yan, Karim A. Elmestekawy, Henry J. Snaith, Michael B. Johnston, Laura M. Herz   +7 more
wiley   +1 more source

Convergence of Time-Stepping Method for Initial and Boundary-Value Frictional Compliant Contact Problems

, 2005
Jong‐Shi Pang, Vijay Kumar, Peng Song
openalex   +2 more sources