Results 21 to 30 of about 555,638 (313)

A microchip optomechanical accelerometer [PDF]

open access: yes, 2012
The monitoring of accelerations is essential for a variety of applications ranging from inertial navigation to consumer electronics. The basic operation principle of an accelerometer is to measure the displacement of a flexibly mounted test mass ...
Alexander G. Krause   +32 more
core   +3 more sources

An Analytical Model of a Thermally Excited Microcantilever Vibrating Laterally in a Viscous Fluid [PDF]

open access: yes, 2010
To achieve higher quality factors (Q) for microcantilevers used in liquid-phase sensing applications, recent studies have explored the use of the lateral (in-plane) flexural mode.
Beardslee, Luke A.   +5 more
core   +3 more sources

Amphibious epidermal area networks for uninterrupted wireless data and power transfer

open access: yesNature Communications, 2023
The human body exhibits complex, spatially distributed chemo-electro-mechanical processes that must be properly captured for emerging applications in virtual/augmented reality, precision health, activity monitoring, bionics, and more.
Amirhossein Hajiaghajani   +6 more
doaj   +1 more source

Flexible quantum dot light-emitting diodes for next-generation displays

open access: yesnpj Flexible Electronics, 2018
In the future electronics, all device components will be connected wirelessly to displays that serve as information input and/or output ports. There is a growing demand of flexible and wearable displays, therefore, for information input/output of the ...
Moon Kee Choi   +3 more
doaj   +1 more source

Resonant Characteristics of Rectangular Microcantilevers Vibrating Torsionally in Viscous Liquid Media [PDF]

open access: yes, 2012
The resonant characteristics of rectangular microcantilevers vibrating in the torsional mode in viscous liquid media are investigated. The hydrodynamic load (torque per unit length) on the vibrating beam due to the liquid was first determined using a ...
Brand, Oliver   +5 more
core   +3 more sources

Electron scattering form factor of 9Be

open access: yesPhysics Letters B, 1969
Abstract The cross sections for electron scattering from 9 Be are measured at E e =300, 600 and 700 MeV. The results are compared with theoretical predictions.
T. Stovall   +3 more
openaire   +2 more sources

High‐Performance and Reliable White Organic Light‐Emitting Fibers for Truly Wearable Textile Displays

open access: yesAdvanced Science, 2022
Light‐emitting fibers have been intensively developed for the realization of textile displays and various lighting applications, as promising free‐form electronics with outstanding interconnectivity.
Yong Ha Hwang   +5 more
doaj   +1 more source

A Novel Portable Device For Gamma And Neutron Spectroscopy With Special Nuclear Material Identification [PDF]

open access: yesEPJ Web of Conferences, 2020
The development of new types of detectors and the increased performance of the electronics have paved the way for developing advanced systems for the measurement and identification of radioactive material that can be involved, for example, in illicit ...
Morichi Massimo   +2 more
doaj   +1 more source

Pauli form factors of electron and muon in nonlocal quantum electrodynamics [PDF]

open access: yesThe European Physical Journal Plus, 2020
Pauli form factors of electron and muon are studied in nonlocal quantum electrodynamics. We calculate one loop QED correction to their Pauli form factors. The relativistic regulator is generated by the correlation function in the nonlocal interaction.
Fangcheng He, P. Wang
openaire   +3 more sources

Spectral Efficiency and Energy Efficiency of OFDM Systems: Impact of Power Amplifiers and Countermeasures [PDF]

open access: yes, 2013
In wireless communication systems, the nonlinear effect and inefficiency of power amplifier (PA) have posed practical challenges for system designs to achieve high spectral efficiency (SE) and energy efficiency (EE).
Ho, Chin Keong   +2 more
core   +1 more source

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