Results 161 to 170 of about 39,124 (306)

Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

Advanced Engineering Materials, EarlyView.
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm, André B. Baldissera, Rainer Völkl, Uwe Glatzel   +3 more
wiley   +1 more source

Analysing government health expenditure in Africa: Trends, determinants and policy options. [PDF]

J Public Health Afr
Uzor KJ, Oty OA, Uzor CK, Amaechi UA.
europepmc   +1 more source

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

Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines

Advanced Engineering Materials, EarlyView.
Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl, Daniel Emil Mack, Martin Tandler, Susanne Schrüfer, Robert Vaßen   +4 more
wiley   +1 more source

Fiscal Policy Coordination in Europe

A fundamental overhaul of EU economic governance is needed. The most important reform is a strengthening of national fiscal frameworks, including the establishment of independent fiscal watchdogs in Member States that do not yet have such institutions ...
Calmfors, Lars
core  

Fiscal transparency and policy rules in Poland

, 2006
This paper assesses the current stance and desirable progress in the implementation of fiscal transparency and rules in Poland. An index of transparency based on Report on the Observance of Standards and Codes (ROSC), with some modifications, is also ...
Holscher, J., Benecki, R., Jarmuzek, M.
core  

Mitigating Systemic Risks in Aging Services: An Evolutionary Game Analysis of Fiscal Policy, Service Quality, and Workforce Supply. [PDF]

Risk Manag Healthc Policy
Shen X, Zhang X, Wang H.
europepmc   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Fiscal Transparency, Gubernatorial Popularity, and the Scale of Government: Evidence from the States. [PDF]

We explore the effect of transparency of fiscal institutions on the scale of government and gubernatorial popularity using a formal model of accountability.
James E. Alt, David Skilling, David Dreyer Lassen   +2 more
core  

When health systems invest matters: temporal imbalance and the case for life-course reorientation. [PDF]

J Glob Health
Tian J, Tang L.
europepmc   +1 more source