Results 91 to 100 of about 689,293 (303)

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

open access: yesAdvanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm   +5 more
wiley   +1 more source

Inflation crises and long-run growth [PDF]

open access: yes
Recent literature suggests that long-run averages of growth and inflation are only weakly correlated and that such correlation is not robust to the exclusion of observations of extreme inflation. Including time series panel data has improved matters, but
Bruno, Michael, Easterly, William
core  

Evaporating Asset: Water Scarcity and Innovations for the Future [PDF]

open access: yes, 2014
The World Economic Forum has identified "water crises" as one of the top ten issues of greatest concern to the global economy in 2014. What is causing these crises and how do we address them?

core  

On‐Demand Activation of Thin Alginate Shell Encapsulated Volatile Liquid for Untethered Pneumatic Soft Actuation

open access: yesAdvanced Engineering Materials, EarlyView.
Phase‐changing liquids enable untethered pneumatic actuation in soft robotics but suffer from volatility and storage challenges. This work reports a simple method to encapsulate Novec 7000 within micron‐thin alginate shells via in situ injection and ionic crosslinking.
Rayan A. M. Basodan   +3 more
wiley   +1 more source

FINANCIAL INSTABILITY AND POLITICAL INSTABILITY [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2012
There is an important link between the following two variables: financial instability and political instability. Often, the link is bidirectional, so both may influence each other.
Ionescu Cristian
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

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

THREATS OF ECONOMIC CRISES

open access: yesGlobalization and Business, 2020
The present article examines the historical aspects of the origin and development of various economic crises existing in the world, which constantly raises an issue of finding ways out of the problem, before scientists-researchers. In this regard, the author reviews the views of the representatives of the classical school of different epochs on the ...
openaire   +1 more source

The twin crises: The causes of banking and balance of payments problems [PDF]

open access: yes
In the wake of the Mexican and Asian currency turmoil, the subject of financial crises has come to the forefront of academic and policy discussions. This paper analyzes the links between banking and currency crises.
Kaminsky, Graciela, Reinhart, Carmen
core   +1 more source

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