Results 51 to 60 of about 18,619 (308)
Perspectives of Second-Order Blind Identification for Operational Modal Analysis of Civil Structures
Shock and Vibration, 2014 Innovative methods for output-only estimation of the modal properties of civil structures are based on blind source separation techniques. In the present paper attention is focused on the second-order blind identification (SOBI) algorithm and the ...
C. Rainieri
doaj +1 more source
Journal of Low Frequency Noise, Vibration and Active Control, 2020 Determining the cable force and other parameters of cables is important for condition assessment of cable-stayed structures. This study proposes a frequency characteristic equation of transverse dynamic stiffness for cables; this equation is suitable for
Danhui Dan +4 more
doaj +1 more source
Applied Mechanics, 2022 Modal parameter identification can be a valuable tool in mechanical engineering to predict vibrational behaviour and avoid machine damage during operation.
Mona Amer +2 more
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Estudo de comportamento dinamico de semi-eixo homocinetico com o uso de analise modal [PDF]
, 1994 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro TecnologicoDevido ao constante avanço tecnológico da indústria automobilística, o desempenho vibratório de componentes veiculares atualmente ocupa destacada posição no aspecto de ...
Kniest, Rodrigo Rihl
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FEBS Letters, EarlyView.An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
Identification of Dynamics Modal Parameter for Car Chassis
IOP Conference Series: Materials Science and Engineering, 2011 This paper explores and investigates the dynamic characteristics of car chassis structure by using experimental modal analysis (EMA) method and modal testing. Dynamic characteristics are divided into three parameters include natural frequency, damping factor and mode shape.
M S M Sani +4 more
openaire +1 more source
Molecular Oncology, EarlyView.Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla +9 more
wiley +1 more source
Molecular Oncology, EarlyView.Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena +15 more
wiley +1 more source
A New Maximum Likelihood Estimator Formulated in Pole-Residue Modal Model
Applied Sciences, 2019 Recently, a lot of efforts have been devoted to developing more precise Modal Parameter Estimation (MPE) techniques. This is explained by the necessity in civil, mechanical and aerospace engineering of obtaining accurate estimates for the modal ...
Sandro Amador +3 more
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On the Accuracy of the Modal Parameter Estimates INOMA
, 2022 Modal identification procedures are used to evaluate the vibration properties of structures and can be divided into two branches, that is Input-Output and Output-Only analyses.
Paulsen, Thomas Thougaard +2 more
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