Results 81 to 90 of about 485,459 (347)

Advancing Wildfire‐Retardant Materials: Engineering Strategies for Direct and Indirect Suppression

open access: yesAdvanced Engineering Materials, EarlyView.
Here, the evolution, ecological impact, and performance of current fire‐retardant materials and suppression strategies are reviewed, offering an engineering perspective to address existing challenges and propose pathways for the development of more effective, scalable, and sustainable solutions to meet the demands of a changing climate. Wildfires cause
Changxin Dong   +4 more
wiley   +1 more source

Modeling Real Exchange Rate in Iran using Markov Switching Autoregressive Model [PDF]

open access: yesپژوهشهای اقتصادی, 2014
This study tries to model real exchange rate using a two-state Markov autoregressive model. The empirical results indicate that the real exchange rate cycles are well explained by a switching autoregressive pattern rather than a simple autoregressive ...
Shahram Fattahi, Minoo Nazifi
doaj  

(Nb,Ti)(C,N)‐Precipitates in High‐Strength Low‐Alloyed Steels—Modeling, Characterization and Validation

open access: yesAdvanced Engineering Materials, EarlyView.
Steel samples are investigated using complementary simulations and measurements. Transmission electron microscopy in bright‐field mode, combined with energy‐dispersive X‐ray spectroscopy maps for titanium and niobium, reveals distinct particle populations. Simulations reproduce these in size and composition.
Marc Laub   +3 more
wiley   +1 more source

Domestic Macroeconomic Adjustment to Oil Price Shocks Under Different Exchange Rate Regimes in Malaysia

open access: yesMalaysian Management Journal, 2007
This study examined the insulation properties of flexible exchange rate regime and fixed exchange rate regime in response to the oil price shocks in Malaysia.
Fumitaka Furuoka   +3 more
doaj  

Toward Maximum Utilization of Heavy Rare Earths in Sintered Nd–Fe–B Magnets by Grain Boundary Diffusion Source and Application Area Optimization

open access: yesAdvanced Engineering Materials, EarlyView.
In this work, the grain boundary diffusion process is optimized to maximize heavy rare earth utilization by strategic magnetic hardening of areas in the magnet such as corners or edges that are highly susceptible to demagnetization, as demonstrated by finite element magnetostatics simulation on an internal permanent magnet, synchronous traction motor ...
Abdullatif Durgun   +7 more
wiley   +1 more source

The Threshold Effect of Exchange Rate on Economic Growth in Brazil, Russia, India, China and South Africa (BRICS) Countries

open access: yesECONOMICS
This article examines the threshold effect of exchange rates on economic growth in BRICS countries from 1994 - 2022. The paper employed the Panel Threshold regression (PTR) model to explore how exchange rate fluctuations influence economic growth across ...
Molocwa Goitsemodimo Abel, Choga Ireen
doaj   +1 more source

The exchange rate control - Hungarian experiences

open access: yesEkonomia i Prawo, 2009
Since the 1990s various kinds of exchange rate regimes have been employed, such as the adjustable peg regime, the crawling peg regime and the so-called ERM II shadow.
Dorota Zbierzchowska
doaj   +1 more source

Direct Recycling of Cold Work Tool Steel Swarf into New Cutting Disks via Field‐Assisted Sintering

open access: yesAdvanced Engineering Materials, EarlyView.
Through a sintering method known as field‐assisted sintering technology/spark plasma sintering, cold work tool steel swarf can be directly recycled into new cutting disks. This method is capable of densifying the unconventional powder morphology of swarf, and it can also seal grinding contaminants, such as Al2O3, into the steel matrix.
Monica Keszler   +4 more
wiley   +1 more source

3D Bioprinting of Thick Adipose Tissues with Integrated Vascular Hierarchies

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
An advanced 3D bioprinting technique is used here to create thick adipose tissues with a central, vessel and extensive branching. The construct is made using alginate, gelatin and collagen‐based bioinks. Flow through the complex vessel network is demonstrated as well as its successful integration with a femoral artery following implantation in a rat ...
Idit Goldfracht   +5 more
wiley   +1 more source

Exchange-Rate Regime and Economic Growth: A Review of the Theoretical and Empirical Literature

open access: yes, 2009
The aim of this paper is to examine the theoretical and empirical arguments for the relationship between the exchange-rate regime and economic growth.
Marjan Petreski
semanticscholar   +1 more source

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