Results 241 to 250 of about 26,026,661 (311)
Some of the next articles are maybe not open access.

Strategies on Phase Control in Transition Metal Dichalcogenides

Advanced Functional Materials, 2018
Transition metal dichalcogenides (TMDs) consist of dozens of ultrathin layered materials that have significantly different properties due to their varied phases, which determine the properties and application range of TMDs.
Renyan Wang   +7 more
semanticscholar   +1 more source

A 51.5 - 64.5 GHz Active Phase Shifter Using Linear Phase Control Technique With 1.4° Phase resolution in 65-nm CMOS

Radio Frequency Integrated Circuits Symposium, 2019
This paper presents a V-band active phase shifter using proposed linear phase control technique with 1.4° phase step in 65-nm CMOS technology. Different from conventional active phase shifter, the linear phase control technique achieves a linear ...
Tianjun Wu   +5 more
semanticscholar   +1 more source

Direct-current triboelectric nanogenerator via water electrification and phase control

Nano Energy, 2018
The recent reputational excellence of triboelectric nanogenerators is based on the idea that they have overcome many limitations for traditional energy harvesting methods.
Taehun Kim   +6 more
semanticscholar   +1 more source

Phase plane control of a humanoid

Humanoids 2008 - 8th IEEE-RAS International Conference on Humanoid Robots, 2008
This paper proposes ankle torque and foot placement control methods in the coronal plane (frontal or roll) for a humanoid robot. It is an important problem to control the posture of a humanoid robot in the coronal plane during walking. When the humanoid robot walks, the phase portrait of the pelvis position in the coronal makes an elliptical shape.
Dongil Choi   +3 more
openaire   +1 more source

Quantum Phase Control of Entanglement

Physical Review Letters, 2004
A method of phase control of entanglement in two-qubit systems is proposed. We show that by changing a relative phase of the pulses that drive the transitions in a two-qubit system with closed-loop couplings, one can control entanglement at will. The method relies on adiabatic dynamics via time-delayed pulse sequences and can be implemented with both ...
Vladimir S, Malinovsky, Ignacio R, Sola
openaire   +2 more sources

On controlled sinusoidal phase coupling

2009 American Control Conference, 2009
The work in this paper considers a heterogeneous coordinated phase control problem in which most agents follow a classic sinusoidal coupling protocol, but a select few agents act as leaders. These leaders have the ability to report some value other than their current phase to their neighbors.
Daniel J. Klein   +2 more
openaire   +1 more source

Adjusting the Impedance by Phase Control

2019 IEEE 2nd International Conference on Knowledge Innovation and Invention (ICKII), 2019
New equations for a transformer circuit are derived when the attenuation and the phase change occurring as the magnetic flux propagates through the magnetic core are considered. The power and the impedance can be adjusted by controlling the phase change.
Aquila H. Lee, Hijung Chai, Won Don Lee
openaire   +1 more source

Control Phase: C Is for Control

2020
The main goal of the Control phase in DMAIC is to make sure that all activities planned in the Improve phase are successfully implemented, standardized, and sustained in the processes. The Control phase documents all phases of the Six Sigma project properly, makes sure that proper documents used in the processes are revised, and ensures that revised ...
openaire   +1 more source

Coactivator condensation at super-enhancers links phase separation and gene control

Science, 2018
Phase separation and gene control Many components of eukaryotic transcription machinery—such as transcription factors and cofactors including BRD4, subunits of the Mediator complex, and RNA polymerase II—contain intrinsically disordered low-complexity ...
Benjamin R. Sabari   +22 more
semanticscholar   +1 more source

Phase control in the vibrational qubit

The Journal of Chemical Physics, 2006
In order to use molecular vibrations for quantum information processing one should be able to shape infrared laser pulses so that they can play the role of accurate quantum gates and drive the required vibrational transitions. In this paper we studied theoretically how the relative phase of the optimized transitions affects accuracy of the quantum ...
Meiyu, Zhao, Dmitri, Babikov
openaire   +2 more sources

Home - About - Disclaimer - Privacy