Results 211 to 220 of about 6,648,849 (356)

Convergence analysis of an explicit method and its random batch approximation for the McKean–Vlasov equations with non-globally Lipschitz conditions [PDF]

Qian Guo, Jie He, Lei Li
openalex   +1 more source

Continuing Global Fertility Convergence

Continuing Global Fertility Convergence
This study reexamines fertility convergence by extending Dorius (2008), who explored global fertility convergence with quinquennial data from 1955–2005. Using annual data for 187 countries in 1960–2017, this study examines global as well as regional fertility convergence from three angles: β-convergence, inequality indices, and standard deviation.
openaire  

Precursor Mineral Phases of Forming Mollusk Shell Nacre: A Study of Hydrated Samples

Advanced Functional Materials, EarlyView.
Mineral, organic phase, and water are the essential components in mollusk shell nacre formation. Their interplay is not well understood, because the hydrated material is difficult to observe at high resolution, under close to native conditions. Forming nacre is studied using environmental and cryo‐electron microscopy and hydrated ACC phases, together ...
Anna Kozell, Xiao‐Meng Sui, Neta Varsano, Stephen Weiner, Lia Addadi   +4 more
wiley   +1 more source

Multiple Twinning in Nacre and Aragonite

Advanced Functional Materials, EarlyView.
Electron backscatter diffraction map of a cluster of geologic aragonite, exhibiting single, double, and triple twins. The whole cluster is approximately 2 cm wide. Colors indicate crystal orientations, so that pixels where the a‐, b‐, and c‐axis is perpendicular to the image plane are green, red, and blue, respectively.
Connor A. Schmidt, William O. Nachlas, Bil Schneider, Xiaoming Mao, Eric Tambutté, Alexander A. Venn, Sylvie Tambutté, Pupa U. P. A. Gilbert   +7 more
wiley   +1 more source

Black-Winged Kite Algorithm Integrating Opposition-Based Learning and Quasi-Newton Strategy. [PDF]

Biomimetics (Basel)
Zhao N, Wang T, Zhu Y.
europepmc   +1 more source

A Smart Magnetically Actuated Flip‐Disc Programmable Metasurface with Ultralow Power Consumption for Real‐Time Channel Control

Advanced Functional Materials, EarlyView.
The study proposes a 1‐bit programmable metasurface based on flip‐disc display, named flip‐disc metasurface (FD‐MTS). This new design enables ultralow energy consumption while maintaining coding patterns. It also exhibits high scalability and multifunctional flexibility.
Jiang Han Bao, Che Liu, Jia Cheng Li, Zhen Hao Fu, Yi Su Huang, Si Qi Huang, Lei Zhang, Jian Wei You, Tie Jun Cui   +8 more
wiley   +1 more source

An improved sparrow search algorithm and its application in the deployment of 3D wireless sensor nodes. [PDF]

Sci Rep
Li S, Mo LP, Yin B, Min W.
europepmc   +1 more source

Mass Migration and the Media: Convergence and Divergence of Global Media Narratives towards a Working Model

, 2017
Emily Damm, Amy Beth Jones, Skye C. Cooley, Elizabeth Roshelli   +3 more
openalex   +1 more source

Synchronous Observer Design for Landmark-Inertial SLAM with Almost-Global Convergence [PDF]

Arijit Saha, Pieter van Goor, Antonio Franchi, Ravi N. Banavar   +3 more
openalex   +1 more source

Electrosynthesis of Bioactive Chemicals, From Ions to Pharmaceuticals

Advanced Functional Materials, EarlyView.
This review discusses recent advances in electrosynthesis for biomedical and pharmaceutical applications. It covers key electrochemical materials enabling precise delivery of ions and small molecules for cellular modulation and disease treatment, alongside catalytic systems for pharmaceutical synthesis.
Gwangbin Lee, Sojin Kim, Myeongeun Lee, Kyoungsuk Jin, Jimin Park   +4 more
wiley   +1 more source