Results 71 to 80 of about 777,906 (308)

Long run value stabilization in a real options perspective [PDF]

open access: yes
The present value of growth opportunities with stable long run value and decreasing investment cost is addressed in a real options perspective. The model is solved in terms of closed form solutions, and a duality between elementary real options of ...
A. Mantovi
core  

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
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

Real Options Methodology Applied to the ICT Sector: A Survey [PDF]

open access: yes
This survey focuses on the application of real options methodology to the information and communications technology (ICT) industries. It examines the development of the methodology to areas as diverse as wireless cell site investments to dynamic pricing ...
Gary MADDEN, James ALLEMAN, Hak KIM
core  

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
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

An Investment Criterion Incorporating Real Options [PDF]

open access: yes
Investment in infrastructure such as the information and communication technology sector requires large, substantial amounts, most of which are sunk or irreversible.
Paul RAPPOPORT   +2 more
core  

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
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

Kalman filter approach to real options with active learning. [PDF]

open access: yesComput Manag Sci, 2022
Sund S, Sendstad LH, Thijssen JJJ.
europepmc   +1 more source

Real Options : Still looking for Evidence ?

open access: yes, 2005
Despite a large body of literature on the topic, empirical tests of real option models are scarce. The lack of data offers an initial explanation for this. However other intrinsic reasons could well explain why real options are difficult to test on large-
Philippe, Henri
core  

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