Results 51 to 60 of about 122,109 (310)

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

The Relationship between Financial Constraints, the Structure of Assets and Financing in Companies Listed in Tehran Stock Exchange [PDF]

Journal of Asset Management and Financing, 2018
The main objective of this study was to investigate the moderating effect of financial constraints of Kaplan-Zingales Index (1997) on the relationship between the structure of collateral assets and financing structure of the companies listed in Tehran ...
Mahmoud Lari Dashtbayaz, Mahdi Salehi, Maryam Sekhavatpoor   +2 more
doaj   +1 more source

Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition

Advanced Engineering Materials, EarlyView.
A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley   +1 more source

Solving the present crisis and managing the leverage cycle [PDF]

Yale University professor John Geanakoplos discusses implications of “the leverage cycle”—a phenomenon in which leverage is excessive prior to a financial crisis and unacceptably low during the crisis—for regulatory policy and reform.
John Geanakoplos
core   +2 more sources

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat, Guido Barale, John Stavridis, Ehsan Norouzi, Jin‐Yoo Suh, Dong‐Ik Kim, Luca Iuliano, Abdollah Saboori   +7 more
wiley   +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier, Moritz Blum, Luana Caron, Alisa Chirkova, Philipp Cimiano, Basil Ell, Inga Ennen, Michael Feige, Maik Gaerner, Thomas Hilbig, Andreas Hütten, Günter Reiss, Tapas Samanta, Sonja Schöning, Christian Schröder, Lennart Schwan, Chris Taake, Martin Wortmann   +17 more
wiley   +1 more source

Leverage manipulation and strategic disclosure: evidence from non-financial information in annual reports based on multimodal machine learning

China Journal of Accounting Studies
This study adopts multi-modal machine learning to deeply interpret corporate non-financial information and explore the influence of corporate leverage manipulation on non-financial information disclosure.
Jianhua Tan, Yipu Li, Tiancheng Gao, Jun Pan   +3 more
doaj   +1 more source

Pengaruh Perputaran Modal Kerja, Operating Leverage dan Financial Leverage terhadap Profitabilitas Perusahaan Sektor Retail di Bursa Efek Indonesia

JKBM (Jurnal Konsep Bisnis dan Manajemen), 2019
This study aims to analyze the influence of working capital turnover, operating leverage and financial leverage on profitability. The research object is thirteen retail sector companies listed on the Indonesia Stock Exchange (IDX) which are selected ...
Muhammad Fuad, Oyami Sara, Muhammad Nur Daud   +2 more
doaj   +1 more source

Enhancing Bubble Removal in Geometry‐Optimized Electrodes

Advanced Engineering Materials, EarlyView.
3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner, Peter Förster, Alexander Limper, Anselm Brodersen, Matthias Wessling, John Linkhorst   +5 more
wiley   +1 more source

Leverage Constraints and the International Transmission of Shocks [PDF]

Recent macroeconomic experience has drawn attention to the importance of interdependence among countries through financial markets and institutions, independently of traditional trade linkages.
Michael B. Devereux, James Yetman
core   +2 more sources