Results 1 to 10 of about 7,614,932 (143)

The Power of LOCCq State Transformations [PDF]

open access: yes, 2002
Reversible state transformations under entanglement non-increasing operations give rise to entanglement measures. It is well known that asymptotic local operations and classical communication (LOCC) are required to get a simple operational measure of ...
A. Acin   +17 more
core   +2 more sources

Life is short. The impact of power states on base station lifetime [PDF]

open access: yes, 2015
We study the impact of power state transitions on the lifetime of base stations (BSs) in mobile networks. In particular, we propose a model to estimate the lifetime decrease/increase as a consequence of the application of power state changes.
Chiaraviglio, Luca   +2 more
core   +2 more sources

Uncertainty modelling in power system state estimation [PDF]

open access: yes, 2005
A method for uncertainty analysis in power system state estimation is proposed. The two-step method uses static weighted least-squares analysis to compute 'point' state estimates.
Al-Othman, AK, Irving, MR
core   +1 more source

Detection of distinct power spectra in soft and hard X-ray bands in the hard state of GRS 1915+105 [PDF]

open access: yes, 2014
The well-known black hole X-ray binary GRS 1915+105 is a unique source in the sense that it cannot be classified within the standard picture of black hole binary states.
Stiele, H., Yu, W.
core   +1 more source

State Power, State Capacity, and Development [PDF]

open access: yesPeace Economics, Peace Science and Public Policy, 2015
AbstractState capacity is known to constitute a driver of economic development. This note establishes the emergence of state power as a precondition for the development of state capacity. After clearly establishing the differences between these concepts, I explore the geographical factors favouring the emergence of state power and provide some evidence
openaire   +3 more sources

Primordial Gravitational Waves in Bimetric Gravity [PDF]

open access: yes, 2015
We study primordial tensor power-spectra generated during inflation in bimetric gravity. More precisely, we examine a homogeneous expanding spacetime in a minimal bimetric model with an inflaton and calculate tensor perturbations on the homogeneous ...
Sakakihara, Yuki, Soda, Jiro
core   +2 more sources

Multi-phase state estimation featuring industrial-grade distribution network models [PDF]

open access: yes, 2016
This paper proposes a novel implementation of a multi-phase distribution network state estimator which employs industrial-grade modeling of power components and measurements.
Dzafic, I   +3 more
core   +1 more source

A Solid State Transformer model for power flow calculations [PDF]

open access: yes, 2017
This paper presents the implementation of a Solid State Transformer (SST) model in OpenDSS. The goal is to develop a SST model that could be useful for assessing the impact that the replacement of the conventional iron-and-copper transformer with the SST
Guerra Sánchez, Luis Gerardo   +1 more
core   +2 more sources

Solid state power mapping instrument Patent [PDF]

open access: yes, 1964
Solid state device for mapping flux and power in nuclear reactor ...
Schwab, W. B., Steinberg, R.
core   +1 more source

Amplification of non-Markovian decay due to bound state absorption into continuum

open access: yes, 2012
It is known that quantum systems yield non-exponential (power law) decay on long time scales, associated with continuum threshold effects contributing to the survival probability for a prepared initial state.
Bustos-Marún   +27 more
core   +1 more source

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