Results 21 to 30 of about 7,614,932 (143)

Entanglement changing power of two-qubit unitary operations

open access: yes, 2004
We consider a two-qubit unitary operation along with arbitrary local unitary operations acts on a two-qubit pure state, whose entanglement is C_0. We give the conditions that the final state can be maximally entangled and be non-entangled. When the final
Guo, G. -C.   +3 more
core   +1 more source

State, power and global order [PDF]

open access: yesInternational Relations, 2019
This article examines the evolution of international thought through the notion of ‘political space’. It focuses on two important domains of international politics, the nation-state and the global, to reflect on spatial categories in the discipline of International Relations (IR).
openaire   +2 more sources

A Hierarchical Framework of Cloud Resource Allocation and Power Management Using Deep Reinforcement Learning

open access: yes, 2017
Automatic decision-making approaches, such as reinforcement learning (RL), have been applied to (partially) solve the resource allocation problem adaptively in the cloud computing system.
Li, Zhe   +7 more
core   +1 more source

Local Protection: Raising a Matter of \u27Sovereign Concern\u27 [PDF]

open access: yes, 2001
Challenges to the expansion of local initiatives aimed at local environmental protection question the powers delegated to municipal governments from the state.
Nolon, John R.
core   +1 more source

Waveform Optimization for Wireless Power Transfer with Nonlinear Energy Harvester Modeling

open access: yes, 2015
Far-field Wireless Power Transfer (WPT) and Simultaneous Wireless Information and Power Transfer (SWIPT) have attracted significant attention in the RF and communication communities.
Bayguzina, Ekaterina   +3 more
core   +1 more source

Modified Reference SPS with Solid State Transmitting Antenna [PDF]

open access: yes
The development of solid state microwave power amplifiers for a solar power satellite transmitting antenna is discussed. State-of-the-art power-added efficiency, gain, and single device power of various microwave solid state devices are compared.
Sperber, B. R., Woodcock, G. R.
core   +1 more source

A Hidden Markov Model reveals magnetoencephalography spectral frequency-specific abnormalities of brain state power and phase-coupling in neuropathic pain. [PDF]

open access: yesCommun Biol, 2022
Fauchon C   +12 more
europepmc   +1 more source

Solid state remote power controllers for 120 VDC power systems [PDF]

open access: yes
Solid state remote power controllers can be applied to any dc power system up to 120 Vdc and distribute power up to 3.6 kW per hour. Devices have demonstrated total electrical efficiencies of 98.5 percent to 99.0 percent at rated load ...
Baker, D. E., Sundberg, G. R.
core   +2 more sources

Solid state bistable power switch [PDF]

open access: yes, 1970
Tin and copper provide high current and switching time capabilities for high-current resettable fuses. They show the best performance for trip current and degree of reliability, and have low coefficients of thermal ...
Bartko, J., Shulman, H.
core   +1 more source

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