Results 131 to 140 of about 634,452 (317)
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
The Effect of Monetary Policy on Commodity Prices: Disentangling the Evidence for Individual Prices [PDF]
In this paper we study the effect of monetary policy shocks on commodity prices. While most of the literature has found that expansionary shocks have a positive effect on aggregate price indices, we study the effect on individual prices of a sample of ...
Jair Ojeda Joya +2 more
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The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson +6 more
wiley +1 more source
What drives natural gas prices? [PDF]
For many years, fuel switching between natural gas and residual fuel oil kept natural gas prices closely aligned with those for crude oil. More recently, however, the number of U.S.
Stephen P. A. Brown, Mine K. Yücel
core
Modelling commodity prices using continuous time models
Nine continuous time models applied to metal prices are applied, following a recent study of these models on Eurocurrency interest rate data by Nowman (1998).
Helen Wang +3 more
core +1 more source
Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez +2 more
wiley +1 more source
Trends, Fluctuations, and Determinants of Commodity Prices [PDF]
A threefold analysis of commodity prices is carried out to observe their long-run behaviour, their short-run properties and the main determinants. According to the evidence, the Prebisch-Singer hypothesis does not seem to be a property of most prices ...
Luis Eduardo Arango +2 more
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Impact of EU electricity prices on the economy
openThis thesis aims to study the potential relationship between spot electricity prices and the wealth of households and companies across the Eurozone, which has not been extensively studied in the past.
FAVARO, ANTONIO
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We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Are internet prices sticky? [PDF]
This paper studies the behaviour of Internet prices. It compares price rigidities on the Internet and in traditional brick-and-mortar stores and provides a cross-country perspective.
Ladislav Wintr, Patrick Lünnemann
core

