Results 141 to 150 of about 225,788 (313)
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Background Urban land use and land cover changes (LUCC) under rapid urbanization and increasing climate extremes pose multidimensional ecological risks. Because afforestation can increase carbon storage while reducing surface runoff regulation, we apply ...
Mengjia Zhao +5 more
doaj +1 more source
Beyond convexity-Contraction and global convergence of gradient descent. [PDF]
Wensing PM, Slotine JJ.
europepmc +1 more source
Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
TECHNOLOGICAL CATCH-UP OR NEOCLASSICAL CONVERGENCE? IDENTIFYING THE CHANNELS OF CONVERGENCE FOR ITALIAN REGIONS [PDF]
We investigate whether Italian regions have converged in terms of output per worker because of physical capital accumulation, human capital accumulation or thanks to technological catch-up.
Vincenzo Scoppa
core
Utilizing the Job Demands-Resources (JD-R) model, this study methodically examines the joint effects of Artificial Intelligence (AI) awareness and AI literacy on the innovative work behavior (IWB) of Generation Y designers in China, mediated by both ...
Ning Ding, Maowei Chen, Liling Hu
doaj +1 more source
Precipitation Simulations of the O‐Phase in Ti2AlNb Alloys Processed by Laser Powder Bed Fusion
Simulated and experimental evolution of the O‐phase volume fraction during postprocessing of a Ti‐21Al‐25Nb (at.%) alloy processed by laser powder bed fusion. With results of sensitivity to input parameters from a thorough and quantified analysis, the interfacial energy matrix/precipitate is the most relevant input parameter for the simulation of the O‐
Silvana Tumminello +7 more
wiley +1 more source
Advancements in data science have increasingly focused on refining time-series predictive models for effective corporate management and demand forecasting. Traditional models often struggle to capture irregular patterns in time-series data. In this study,
Juyoung Ha +3 more
doaj +1 more source
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan +4 more
wiley +1 more source
This paper aims to explore convergence of accounting standards across worldwide adopted measures to investigate whether countries that have not completely adopted International Accounting Standards across the globe have displayed a tendency to act so ...
Apergis, Nicholas +2 more
core

