Results 51 to 60 of about 8,142,358 (299)
On the power spectral density applied to the analysis of old canvases [PDF]
Signal Processing, 2018 A routine task for art historians is painting diagnostics, such as dating or attribution. Signal processing of the X-ray image of a canvas provides useful information about its fabric. However, previous methods may fail when very old and deteriorated artworks or simply canvases of small size are studied.
Francisco J. Simois +1 more
openaire +3 more sources
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Measuring and Reflecting Depth of Anesthesia Using Wavelet and Power Spectral Density
, 2011 This paper evaluates depth of anesthesia (DoA)monitoring using a new index. The proposed method preconditions raw EEG data using an adaptive threshold technique to remove spikes and low-frequency noise. We also propose an adaptive window length technique
Nguyen-Ky, Tai +7 more
core +1 more source
Going viral − Virus‐targeting nanobodies for research, diagnostics and therapy
FEBS Letters, EarlyView.The increasing prevalence of viral diseases represents a major threat for global human health. Nanobodies, small binding fragments derived from camelid heavy‐chain antibodies, offer versatile tools for viral research, diagnostics, and antiviral therapy.
Domenic Ebert, Ulrich Rothbauer
wiley +1 more source
Asymptotically-unbiased nonparametric estimation of the power spectral density from uniformly-spaced data with missing samples [PDF]
Advances in Statistical Climatology, Meteorology and OceanographyThe nonparametric estimation of the power spectral density of uniformly-spaced data with missing samples is revisited. Classical estimators, such as the standard periodogram and the Lomb-Scargle periodogram, are biased when samples are missing.
C. Chavanne
doaj +1 more source
Testing Equality of Multiple Power Spectral Density Matrices [PDF]
IEEE Transactions on Signal Processing, 2018 This work was partly supported by the Spanish MINECO grants COMONSENS Network (TEC2015-69648-REDC) and KERMES Network (TEC2016-81900-REDT/AEI); by the Spanish MINECO and the European Commission (ERDF) grants ADVENTURE (TEC2015-69868-C2-1- R), WINTER (TEC2016-76409-C2-2-R), CARMEN (TEC2016-75067-C4-4- R) and CAIMAN (TEC2017-86921-C2-1-R and TEC2017 ...
David Ramírez 0001 +4 more
openaire +6 more sources
Power spectral density analysis [PDF]
, 1967 Equations for power spectral density function, and for root mean square of power spectral density ...
Hayes, C. D.
core
Total electroencephalography power spectral density (absolute value).
, 2019 Total electroencephalography power spectral density (absolute value).
Jung-Ah Lim (846122) +11 more
core +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
, 2023 Power spectral density for temperature (top) and pH (bottom) for the 7/14/2018 deployment.
Craig G. Gelpi (17598511)
core +1 more source