Results 51 to 60 of about 762,485 (309)

EBSD Study of Creep‐Induced Lattice Misorientation in MgO‐Particle‐Reinforced Austenitic Steel Composites

Advanced Engineering Materials, EarlyView.
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller, Amaya Compart, Mahnaz Mehdizadehlima, Serhii Yaroshevskyi, Christos G. Aneziris, Horst Biermann, Anja Weidner   +6 more
wiley   +1 more source

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

Advanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente, J. Nunes‐Pereira, A. P. Silva, P. N. B. Reis   +3 more
wiley   +1 more source

Theoretical Analysis of the Assessment of Government Expenditure Effect on Welfare of Society

Organizacijų Vadyba: Sisteminiai Tyrimai, 2021
The problem addressed in this paper namely is the government expenditure effect on welfare of society. The object of research is government expenditure effect on welfare of society, whereas the aim of the paper is to analyse government expenditure effect
Kisieliauskas Justinas
doaj   +1 more source

Output growth and unexpected government expenditures [PDF]

The B.E. Journal of Macroeconomics, 2013
This paper takes into account the dynamic feedback between government expenditures and output in a model that separates the effects of expected and unexpected government expenditures on output. We allow for standard determinants based on Solow’s growth model, as well as financial globalization and trade openness measures for a sample of 56 industrial ...
Escobari, Diego, Mollick, André Varella
openaire   +2 more sources

Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders

Advanced Engineering Materials, EarlyView.
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert, Matheus Roberto Bellé, Florian Kerber, Dinesh Kumar Gunasekar, Hans‐Jörn Weddige, Christos G. Aneziris, Olena Volkova   +6 more
wiley   +1 more source

Effect of Changes in Age Structure of the Population on Government Consumption Expenditure: An Approach of Mixed Frequency Data Sampling (MIDAS) [PDF]

پژوهشهای اقتصادی, 2018
Population age structure is a main factor affecting government consumption expenditure. This paper examines the effects of changes in population age structure on government consumption expenditure by using a Mixed Frequency Data Sampling (MIDAS) approach.
Mohammad Noferesti, Vida Varahrami, sahar dashtban farooji   +2 more
doaj  

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Effect of government expenditure on real economic growth in ECOWAS: assessing the moderating role of corruption and conflict

Humanities & Social Sciences Communications
This study investigated the effect of government expenditure on real growth in ECOWAS countries. This paper used panel cointegration techniques to examine the impact of government expenditure on economic growth for a sample of 15 ECOWAS countries between
Olalekan Charles Okunlola, Imran Usman Sani, Olumide Abiodun Ayetigbo, Olajide O. Oyadeyi   +3 more
doaj   +1 more source

The Effect of Fiscal Corruption on the Composition of Government Expenditures: A Case Study of Selected Developing Countries [PDF]

Faslnāmah-i Pizhūhish/Nāmah-i Iqtisādī, 2012
Given the importance of economic effect of governmental expenditure at the national level, several studies has been done to identify the factors affecting the extent and composition of government expenditure.
Saeed Karimi Petanlar, Mohammad Babazadeh, Naeemeh Hamidi   +2 more
doaj  

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source