Results 31 to 40 of about 494,381 (280)

Frequency-Wavenumber Domain Elastic Full Waveform Inversion with a Multistage Phase Correction

open access: yesRemote Sensing, 2022
Elastic full waveform inversion (EFWI) is essential for obtaining high-resolution multi-parameter models. However, the conventional EFWI may suffer from severe cycle skipping without the low-frequency components in elastic seismic data.
Yong Hu   +4 more
doaj   +1 more source

A strong invariance principle for associated random fields [PDF]

open access: yes, 2005
In this paper we generalize Yu's [Ann. Probab. 24 (1996) 2079-2097] strong invariance principle for associated sequences to the multi-parameter case, under the assumption that the covariance coefficient u(n) decays exponentially as n\to \infty.
Balan, Raluca M.
core   +2 more sources

Intelligent remote multi physiological parameter health monitor

open access: yesDianzi Jishu Yingyong, 2022
In order to enable patients to monitor their own physiological parameters at home for a long time, capture sudden arrhythmia, and reflect the physiological parameters to medical institutions, which is convenient for medical staff to guide and assist in ...
Zhen Chaoping, Zeng Siming
doaj   +1 more source

Design of mine-used portable multi-parameter gas detector

open access: yesGong-kuang zidonghua, 2014
In view of problem that existing gas detector can only detect one kind of gas at the same time, a mine-used portable multi-parameter gas detector was designed. The detector uses microcontroller with low power consumption as core processor.
TAO Debao   +3 more
doaj   +1 more source

A Multi-Parameter Investigation of Gravitational Slip [PDF]

open access: yes, 2009
A detailed analysis of gravitational slip, a new post-general relativity cosmological parameter characterizing the degree of departure of the laws of gravitation from general relativity on cosmological scales, is presented. This phenomenological approach
Caldwell, Robert R.   +4 more
core   +3 more sources

Bounded Perturbation Resilience and Superiorization of Proximal Scaled Gradient Algorithm with Multi-Parameters

open access: yesMathematics, 2019
In this paper, a multi-parameter proximal scaled gradient algorithm with outer perturbations is presented in real Hilbert space. The strong convergence of the generated sequence is proved.
Yanni Guo, Xiaozhi Zhao
doaj   +1 more source

A family of generalized Horodecki-like entangled states [PDF]

open access: yes, 2011
We provide a multi-parameter family of 2-qudit PPT entangled states which generalizes the celebrated Horodecki state in 3 x 3. The entanglement of this family is identified via semidefinite programming based on "PPT symmetric extensions" by Doherty et al.
Chruściński, Dariusz, Rutkowski, Adam
core   +2 more sources

Wedge splitting test: Displacement field analysis by multi-parameter fracture mechanics [PDF]

open access: yes, 2018
Multi-parameter fracture mechanics is nowadays quite extensively applied when cracked structures/specimens are investigated. The reason was that it has been shown that it can be helpful and bring results that are more accurate when for describing of ...
Maliková, Lucie   +4 more
core   +1 more source

A MEMS-Based Multi-Parameter Integrated Chip and Its Portable System for Water Quality Detection

open access: yesMicromachines, 2020
As an important means to protect water resources, water quality detection is of great social and economic significance. Water quality detection sensors processed by micro-electro-mechanical system (MEMS) technology have the advantages of low-cost, small ...
Ziyue Wu   +4 more
doaj   +1 more source

A Multi-Parameter Tunable and Compact Plasmon Modulator in the Near-Infrared Spectrum

open access: yesPhotonics
To keep pace with the demands of modern photonic integration technology, the electro-optic modulator should feature multi-parameter tunable components and a compact size.
Xuefang Hu   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy