OUTPUT-ONLY VIBRATION-BASED MONITORING OF CIVIL INFRASTRUCTURE VIA SUB-NYQUIST/COMPRESSIVE MEASUREMENTS SUPPORTING REDUCED WIRELESS DATA TRANSMISSION

The consideration of wireless acceleration sensors is highly promising for cost-effective output-only system identification in the context of operational modal analysis (OMA) of large-scale civil structures as they alleviate the need for wiring.However, practical monitoring implementations for OMA using wireless units suffer a number of drawbacks r

Abstract This paper introduces the regular decoupling field to study the existence and uniqueness of solutions of two-point boundary value problems for a class of ordinary differential equations which can be derived from the maximum principle in optimal control theory.The monotonicity conditions used to guarantee the existence and uniqueness of suc

Abstract Background This study aimed to evaluate the influences of SARS-CoV-2 infection on semen parameters and investigate the impact of the infection on in vitro fertilization (IVF) outcomes.Methods This retrospective study enrolled couples undergoing IVF cycles between May 2020 and February 2021 at Tongji Hospital, Wuhan.Baseline characteristics

This article analyses expressive utterances as found in Zach Sang Show on YouTube.This video is an interview of Zach Sang and the Gang to Selena Gomez as the guest of the show.The aim of this research is to analyse the types of expressive utterances and identify the functions of the expressive utterances found in the interview.Data were collected b

Microwave Tomography (MWT) is emerging as a potential imaging technique for monitoring bone health ice blue graphic tee due to its ability to determine the dielectric properties of tissues under investigation.Studies have demonstrated a significant dielectric contrast between healthy and diseased human trabecular bones, which suggests that MWT has