Results 161 to 170 of about 120,205 (311)

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

open access: yesAdvanced 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

Investment Spikes and Adjustment toward Target Leverage: Evidence from Japan

open access: yes, 2016
This study presents an empirical investigation whether lumpy investment behaviors by firms affect their readjustment toward target leverage ratios. Using a data sample of Japanese listed firms from 1978‒2008, it is found that firm investment spikes have ...
Matsuura, Katsumi, Shikimi, Masayo
core  

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

open access: yesAdvanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi   +2 more
wiley   +1 more source

Equity mispricing and the adjustment toward target leverage: Evidence from the UK [PDF]

open access: yes
The objective of this paper is to provide an empirical analysis of the influence of equity misevaluation on the speed of adjustment toward target leverage in the UK market over the period of 1993-2016.
Dang, Thi Uyen Thao
core  

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

open access: yesAdvanced 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   +7 more
wiley   +1 more source

Capital structure decisions in family firms: empirical evidence from a bank-based economy [PDF]

open access: yes
This study examines how family firm characteristics affect capital structure decisions. In our analysis we disentangle the influence of three distinct components of a family firm: ownership, supervisory and management board activities by the founding ...
Schmid, Thomas   +3 more
core  

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

open access: yesAdvanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed   +6 more
wiley   +1 more source

Target leverage and the costs of issuing seasoned equity

open access: yes
In this paper, I examine the relation between the direct costs of issuing seasoned equity (SEO gross spreads) and the change in deviation of firms' leverage ratios from their estimated targets following SEOs.
Lyandres, Evgeny
core  

Leverage Adjustment and Credit Risk

open access: yes, 2019
This dissertation consists of three coherent chapters that discuss the capital structure target, speed of adjustment and effect of speed of adjustment on credit risk. Ⅰ: We standardize leverage ratio by underlying business risk.
He, Wei
core  

The Health of Nations Fund: Financing global drug development. [PDF]

open access: yesPLOS Glob Public Health
Cho J   +4 more
europepmc   +1 more source

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