scholarly journals Dominance and change in the global computer industry: Military, bureaucratic, and network state developmentalisms

2006 ◽  
Vol 41 (1) ◽  
pp. 76-98 ◽  
Author(s):  
Seán Ó Riain

2005 ◽  
Vol 14 (4) ◽  
pp. 617-638 ◽  
Author(s):  
M. S. Bothner


1995 ◽  
Vol 40 (1) ◽  
pp. 84 ◽  
Author(s):  
Kathleen M. Eisenhardt ◽  
Behnam N. Tabrizi


2006 ◽  
Vol 80 (4) ◽  
pp. 725-746 ◽  
Author(s):  
Myriam Cloodt ◽  
John Hagedoorn ◽  
Nadine Roijakkers

In the early 1970s, a few computer companies began to form partnerships with other firms in the international computer industry for the purpose of sharing research and development (R&D) resources. This trend did not take hold in a meaningful way until the beginning of the 1980s. Our study focuses on this particular sector because it represents a major industry in which interfirm R&D partnering occurs.



2002 ◽  
Author(s):  
Gary M. Erickson ◽  
Barry L. Bayus


Author(s):  
Zeng Zeng ◽  
Hang Che ◽  
Weiwei Miao ◽  
Jin Huang ◽  
Hao Tang ◽  
...  
Keyword(s):  


Nanophotonics ◽  
2020 ◽  
Vol 9 (13) ◽  
pp. 4117-4126 ◽  
Author(s):  
Igor Gershenzon ◽  
Geva Arwas ◽  
Sagie Gadasi ◽  
Chene Tradonsky ◽  
Asher Friesem ◽  
...  

AbstractRecently, there has been growing interest in the utilization of physical systems as heuristic optimizers for classical spin Hamiltonians. A prominent approach employs gain-dissipative optical oscillator networks for this purpose. Unfortunately, these systems inherently suffer from an inexact mapping between the oscillator network loss rate and the spin Hamiltonian due to additional degrees of freedom present in the system such as oscillation amplitude. In this work, we theoretically analyze and experimentally demonstrate a scheme for the alleviation of this difficulty. The scheme involves control over the laser oscillator amplitude through modification of individual laser oscillator loss. We demonstrate this approach in a laser network classical XY model simulator based on a digital degenerate cavity laser. We prove that for each XY model energy minimum there corresponds a unique set of laser loss values that leads to a network state with identical oscillation amplitudes and to phase values that coincide with the XY model minimum. We experimentally demonstrate an eight fold improvement in the deviation from the minimal XY energy by employing our proposed solution scheme.





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