This paper presents an approach to distinguishing the zeros representing a sound source from those representing the transfer function on the basis of Lyon's residue-sign model. In machinery noise diagnostics, the source signature must be separated from observation records under reverberant path conditions. In numerical examples and an experimental piano-string vibration analysis, the modal responses could be synthesized by using clustered line-spectrum modeling. The modeling error represented the source signature subject to the source characteristics being given by a finite impulse response. The modeling error can be interpreted as a remainder function necessary for the zeros representing the source signature.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1121/1.3638925 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Multi-omic signatures of host response associated with presence, type, and outcome of enterococcal bacteremia.
mSystems
January 2025
School of Pharmacy, University of Wisconsin-Madison, Madison, Wisconsin, USA.
Unlabelled: Despite the prevalence and severity of enterococcal bacteremia (EcB), the mechanisms underlying systemic host responses to the disease remain unclear. Here, we present an extensive study that profiles molecular differences in plasma from EcB patients using an unbiased multi-omics approach. We performed shotgun proteomics and metabolomics on 105 plasma samples, including those from EcB patients and healthy volunteers.
View Article and Find Full Text PDFReinvestigation into the role of lipopolysaccharide Glycosyltransferases in protein glycosylation.
Gut Microbes
December 2025
Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China.
Protein glycosylation has been considered as a fundamental phenomenon shared by all domains of life. In , glycosylation of flagellins A and B with pseudaminic acid have been rigorously confirmed and shown to be essential for flagella assembly and bacterial colonization. In addition to flagellins, several other proteins including RecA, AlpA/B, and BabA/B in have also been reported to be glycosylated and to be dependent on the lipopolysaccharide (LPS) biosynthetic pathway.
View Article and Find Full Text PDFIntegration of CRISPR/dCas9-Based methylation editing with guide positioning sequencing identifies dynamic changes of mrDEGs in breast cancer progression.
Cell Mol Life Sci
January 2025
Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China.
Dynamic changes in DNA methylation are prevalent during the progression of breast cancer. However, critical alterations in aberrant methylation and gene expression patterns have not been thoroughly characterized. Here, we utilized guide positioning sequencing (GPS) to conduct whole-genome DNA methylation analysis in a unique human breast cancer progression model: MCF10 series of cell lines (representing benign/normal, atypical hyperplasia, and metastatic carcinoma).
View Article and Find Full Text PDFGlacial Southern Ocean deep water Nd isotopic composition dominated by benthic modification.
Sci Rep
January 2025
Institute of Environmental Physics, Heidelberg University, Im Neuenheimer Feld 229, 69120, Heidelberg, Germany.
The deep Southern Ocean (SO) circulation plays a key role in the storage and release of CO in Earth's climate system. The uptake and release of CO strongly depend on the redistribution of well and poorly ventilated deep ocean water masses. Recently, evidence was found for possible stronger Pacific deep water overturning and subsequent intrusion into the SO during periods of reduced AMOC.
View Article and Find Full Text PDFUpdates on mechanisms of disease progression in precursor myeloma: Monoclonal gammopathy of undermined significance and smoldering myeloma.
Presse Med
January 2025
Dana-Farber Cancer Institute, Boston, MA, USA. Electronic address:
Monoclonal gammopathy of undetermined significance (MGUS) and smoldering multiple myeloma (SMM) are premalignant stages in the development of multiple myeloma (MM). Advances in detection, risk stratification, and therapeutic intervention have transformed our understanding of disease progression. Sensitive techniques like mass spectrometry have identified smaller monoclonal gammopathies, such as monoclonal gammopathy of indeterminate potential (MGIP), which may precede MGUS.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!