Results 101 to 110 of about 2,785,039 (292)
RUDN Journal of Engineering Research, 2018 The article presents the physical significance of the study of axially loaded steel compression members and the origin of accepted analytical models, which are the basis for the methods of their calculation in current building codes of CIS and European ...
Ilya D Anikeev, Alexander V Golikov
doaj +1 more source
International Journal of Economics and Finance, 2020 Actively managed funds try to outperform by deviating from passive benchmarks such as the S&P 500, leading to imperfect diversification and higher idiosyncratic volatility. The idiosyncratic volatility imposes an additional cost to the shareholders.
openaire +2 more sources
Advanced Materials, EarlyView.This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley +1 more source
Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
Investigation of Asphalt Concrete Macrostructure Parameters
Наука и техника, 2005 Investigations have been carried to study influence of crushed stone on the reliability of asphalt concrete. Crushed stone is the main asphalt concrete component that creates its structure.
V. A. Verenko, N. I. Verbilo
doaj +1 more source
Rethinking Charge Transport and Recombination in Donor‐Diluted Organic Solar Cells
Advanced Materials, EarlyView.Organic solar cells with 1–45% PM6 content in Y12 were studied to link structure and charge dynamics to performance. The conductivity follows a 3D percolation model without a sharp threshold. Donor dilution preserves the photogeneration yield, but limits the fill factor due to transport resistance losses.
Chen Wang +14 more
wiley +1 more source
Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?
Advanced Materials, EarlyView.This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley +1 more source
Understanding Imperfection [PDF]
, 2000 Because of their inherent abstraction, systems ideas are not themselves sufficient for gaining scientific knowledge or solving practical problems, but they can be a source of insights into the universality of imperfection, insights which can contribute ...
Zwick, Martin
core +2 more sources
Factor Affecting The Determination Of Wrinkling Limit Diagram For Metal Sheets
Journal of Engineering and Sustainable Development, 2014 Wrinkling is one of defects in sheet metal forming operations, it is produced by a compressive stress field. The prediction of wrinkling is important for the design of stamping and deep-drawing processes .
Anas Obied Balod +2 more
doaj
Advanced Materials, EarlyView.We present SCIENCE, an in‐ear multimodal physiological monitor featuring two key innovations. Water‐triggered morphological expansion (a 2‐mm cylinder to a 9‐mm spindle) achieves conformal adaptation across complex canal geometries. Simultaneously, active biofouling mitigation disrupts cerumen barriers, reducing sensor‐skin impedance by 20%.
Shuyun Zhuo +3 more
wiley +1 more source