Results 61 to 70 of about 870,217 (377)

Universal holonomic quantum gates over geometric spin qubits with polarised microwaves

open access: yesNature Communications, 2018
A microwave shares a nonintuitive phase called the geometric phase with an interacting electron spin after an elastic scattering. The geometric phase, generally discarded as a global phase, allows universal holonomic gating of an ideal logical qubit ...
Kodai Nagata   +3 more
semanticscholar   +1 more source

Quasi-Coherent Phase-Based Localization and Tracking of Incoherently Transmitting Radio Beacons

open access: yesIEEE Access, 2021
The direct measurement of distance-dependent information between wireless units represents a challenge for wireless locating systems, because it requires the exact time synchronization of separate wireless units.
Erik Sippel   +8 more
doaj   +1 more source

Perspectives of Microwaves-Enhanced Heterogeneous Catalytic Gas-Phase Processes in Flow Systems.

open access: yesThe chemical record, 2018
The paper discusses the currents status and future perspectives of the utilization of microwaves, as a selective and locally controlled heating method, in heterogeneous catalytic flow reactors.
A. Stankiewicz   +4 more
semanticscholar   +1 more source

Coherent frequency up-conversion of microwaves to the optical telecommunications band in an Er:YSO crystal [PDF]

open access: yes, 2015
The ability to convert quantum states from microwave photons to optical photons is important for hybrid system approaches to quantum information processing.
X. Fernandez-Gonzalvo   +4 more
semanticscholar   +1 more source

Short peptide perturbs spermatogenesis via immune microenvironment dysregulation and mitochondrial imbalance

open access: yesFEBS Open Bio, EarlyView.
In the blood–testis barrier, occludin is crucial for tight junctions. This study demonstrates that occludin‐targeting short peptides disrupt junction integrity, inducing immune cell infiltration, tumor necrosis factor‐α/interleukin‐6 secretion and mitochondrial dysfunction, ultimately triggering apoptosis.
Heng Wang, Xiaofang Tan, Deyu Chen
wiley   +1 more source

Hierarchical Bayesian Data Analysis in Radiometric SAR System Calibration: A Case Study on Transponder Calibration with RADARSAT-2 Data

open access: yesRemote Sensing, 2013
A synthetic aperture radar (SAR) system requires external absolute calibration so that radiometric measurements can be exploited in numerous scientific and commercial applications.
Björn J. Döring   +7 more
doaj   +1 more source

Approaches for Road Surface Roughness Estimation Using Airborne Polarimetric SAR

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
The road surface roughness is an important parameter that determines the quality of a road network. It has a direct influence on the grip and skid resistance of the vehicles.
Arun Babu   +2 more
doaj   +1 more source

Encouragements for the Use of Microwaves in Industrial Chemistry.

open access: yesThe chemical record, 2018
Microwave travels at the speed of light, and transfers energy solely to materials. This holds great promise for energy conservation in industrial processes.
Ritsuko Nagahata, K. Takeuchi
semanticscholar   +1 more source

TE Wave Measurement and Modeling

open access: yes, 2013
In the TE wave method, microwaves are coupled into the beam-pipe and the effect of the electron cloud on these microwaves is measured. An electron cloud (EC) density can then be calculated from this measurement.
Alesini, David   +4 more
core   +1 more source

Unlocking Potentials of Microwaves for Food Safety and Quality

open access: yesJournal of Food Science, 2015
Microwave is an effective means to deliver energy to food through polymeric package materials, offering potential for developing short-time in-package sterilization and pasteurization processes.
Juming Tang
semanticscholar   +1 more source

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