Results 1 to 10 of about 991,414 (299)
Journal of the Brazilian Chemical Society, 2003 The analytical performance of axially and radially viewed inductively coupled plasma optical emission spectrometers (AX-ICP OES and RD-ICP OES, respectively) were evaluated in terms of the Mg II/Mg I ratio, matrix effects, and detection limits (LOD). All
Silva Júlio C. J. +2 more
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Portfolio Implementation Risk Management Using Evolutionary Multiobjective Optimization
Applied Sciences, 2017 Portfolio management based on mean-variance portfolio optimization is subject to different sources of uncertainty. In addition to those related to the quality of parameter estimates used in the optimization process, investors face a portfolio ...
David Quintana +3 more
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Research of PMSM-DTC system based on the super-twisting second sliding mode control
Journal of Hebei University of Science and Technology, 2017 Aiming at the problems that the conventional permanent magnet synchronous motor direct torque control system (PMSM-DTC) is susceptible to the influence of parameter change and torque ripple, it is proposed that the space voltage vector modulation ...
Suying ZHANG +4 more
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Robustness during Aging—Molecular Biological and Physiological Aspects
Cells, 2020 Understanding the process of aging is still an important challenge to enable healthy aging and to prevent age-related diseases. Most studies in age research investigate the decline in organ functionality and gene activity with age.
Emanuel Barth +3 more
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Information, 2020 This study presents the first accuracy assessment of a low cost small unmanned aerial vehicle (sUAV) in reconstructing three dimensional (3D) models of traffic accidents at extreme operating environments.
Abdullah M. Almeshal +2 more
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Selecting the Best Quantity and Variety of Surrogates for an Ensemble Model
Mathematics, 2020 Surrogate modeling techniques are widely used to replace the computationally expensive black-box functions in engineering. As a combination of individual surrogate models, an ensemble of surrogates is preferred due to its strong robustness.
Pengcheng Ye, Guang Pan
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Distributed robust RLS estimation algorithm over sensor networks
Dianxin kexue, 2019 In the parameter estimation of the sensor network, there may be impact noise or pulse interference in the measurement environment, which leads to the outliers that greatly deviate from the actual range, so that the effective parameter estimation problem ...
Kaikai KANG, Zhaoting LIU, Yingbiao YAO
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Robust digital watermark method based on PDF417 two-dimension code
网络与信息安全学报, 2016 A digital watermark method based on the bar-block-margin characteristics of PDF417 two-dimension code was presented.The proposed method prejudges the watermark information to choose the suitable embedding positions.According to the watermark,the ...
Cui-ling JIANG +5 more
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Vietnam Journal of Computer ScienceTransfer-based attacks, a type of adversarial attack, have become a growing threat in recent years with the proliferation of cloud services. Deep neural networks that exploit human cognitive bias (Loosely Symmetric-Deep Neural Network, LS-DNN) are known ...
Yuuki Ogasawara +2 more
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Reproducible Propagation of Species-Rich Soil Microbiomes Suggests Robust Underlying Deterministic Principles of Community Formation [PDF]
, 2021 Senka Čaušević +4 more
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