Results 111 to 120 of about 259,350 (236)

The Option Value of Investments in Energy-Efficient and Renewable Energy Technologies [PDF]

open access: yes
This paper takes up the need to engage in substantial investments in the energy producing capital stock to attack the climate change problem, caused by rising carbon dioxide concentrations in the atmosphere.
Gerd Nicodemus
core  

Transient modeling of extraction columns: Parameter estimation, uncertainty analysis, and operation optimization

open access: yesAIChE Journal, Volume 72, Issue 5, May 2026.
Abstract Despite extensive modeling efforts in extraction research, transient column models are rarely applied in industry due to concerns regarding parameter identifiability and model reliability. To address this, we analyzed uncertainty propagation from estimated parameters in a previously introduced column model and assessed identifiability via ill ...
Andreas Palmtag   +2 more
wiley   +1 more source

Economic outlook for the Euro area 2003 [PDF]

open access: yes
This article reports the spring forecast of the economic development in the Eurozone, which was carried out within the European Forecasting Network. A modest rise in GDP growth from 1.2% in 2003 up to 2.1% in 2004 is expected. The current weakness in the
Axel Lindner   +3 more
core  

MusikveranstalterInnen mit türkischem Migrationshintergrund in der Wiener Kreativwirtschaft [PDF]

open access: yes, 2018
Series: Schriftenreihe / Forschungsbereich Wirtschaft und ...
Grisold, Andrea   +3 more
core  

Scaling up Battery‐Electrode Drying from Lab to Pilot Scale: Match the Drivers, Not the Set Points

open access: yesBatteries &Supercaps, Volume 9, Issue 5, May 2026.
Ramping up electrode production for lithium‐ion batteries is challenging, as drying parameters from lab or pilot machines often fail to transfer to industrial dryers. A physics‐based model couples air‐condition and drying behavior to predict drying kinetics.
Max‐Wolfram von Horstig   +6 more
wiley   +1 more source

Factor proportions, technology and West German industry's international trade patterns: Worldwide and regional [PDF]

open access: yes
Among the hypotheses which have been advanced to explain a country's international trade patterns the neo-factor proportions hypothesis and, more recently, the neo-technology hypothesis have exerted particular appeal both in theory and in empirical ...
Wolter, Frank
core  

A Differential Alkaline Electrolysis Cell to Study Scaling Effects

open access: yesChemistry–Methods, Volume 6, Issue 5, May 2026.
What conclusions about the behavior of large electrolysis stacks can be drawn from small lab cell experiments? The concept of a differential electrolysis cell was developed in this work to answer this question. The cell allows for the setting of local operating conditions corresponding to specific positions inside an electrolyzer. This paves the way to
Lukas Ritz   +3 more
wiley   +1 more source

Internationale Arbeitswelten

open access: yes, 2015
Bis dato gibt es nur wenige Arbeitnehmer in Deutschland, die aus dem Ausland stammen: Über die Hälfte der Befragten gaben in der Akademie-Studie 2015 an, höchstens ein paar Mitarbeiter oder Kollegen zu haben, auf die dies zutrifft.
Akademie für Führungskräfte der Wirtschaft
core  

Monetary theory and monetary policy : reflections on the development over the last 150 years : [Version 8 Dezember 2012] [PDF]

open access: yes, 2012
In this paper, we provide some reflections on the development of monetary theory and monetary policy over the last 150 years. Rather than presenting an encompassing overview, which would be overambitious, we simply concentrate on a few selected aspects ...
Issing, Otmar, Wieland, Volker
core  

Progress Toward Efficient Wide‐Gap Cu(In,Ga)(S,Se)2 Thin‐Film Solar Cells

open access: yesProgress in Photovoltaics: Research and Applications, Volume 34, Issue 5, Page 567-588, May 2026.
Wide‐gap Cu (In,Ga)(S,Se)2 thin‐film solar cells are studied in view of their performance, limitations, and opportunities for further optimization. Different sources of open circuit voltage limitations were discussed and weighted. Interface recombination appears the main recombination channel, which however can be influenced heavy alkali treatment ...
Setareh Zahedi‐Azad   +25 more
wiley   +1 more source

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