Results 31 to 40 of about 28,665,543 (293)
ABSTRACT Pediatric intramedullary low‐grade gliomas (PIMLGGs) are rare neoplasms that present unique clinical and management challenges. Although surgery remains the primary tool for tissue diagnosis and decompression, complete gross‐total resection is frequently unfeasible due to the infiltrative nature of these lesions.
Olga M. Sergeenko +5 more
wiley +1 more source
Correlating low energy impact damage with changes in modal parameters: a preliminary study on composite beams [PDF]
This paper is an experimental study of the effects of multi-site damage on the vibration response of a composite beam damaged by low energy impact. The variation of the modal parameters with different levels of impact energy and density of impact is ...
Morlier, Joseph +2 more
core +1 more source
Experimental Modal Analysis of an Aircraft Wing Prototype for SAE Aerodesign Competition
This work presents an experimental modal analysis of an aircraft wing prototype, designed by the Aerodesign team of the University of Brasilia, and performs a ground vibration testing of the prototype.
Victor E.L Gasparetto +2 more
doaj +1 more source
The Loewner framework has recently been proposed for the system identification of mechanical systems, mitigating the limitations of current frequency domain fitting processes for the extraction of modal parameters.
Gabriele Dessena +5 more
doaj +1 more source
ABSTRACT Background and Aims Infant bone and soft tissue neoplasms present distinct clinical challenges and lack large‐scale data to inform treatment decisions. This study aims to characterize bone and soft tissue neoplasms in infants in Canada and to compare their outcomes with those of older pediatric patients.
Samuel Sassine +21 more
wiley +1 more source
Ability of modal analysis to detect osseointegration of implants in transfemoral amputees : a physical model study [PDF]
Owing to the successful use of non-invasive vibration analysis to monitor the progression of dental implant healing and stabilization, it is now being considered as a method to monitor femoral implants in transfemoral amputees.
Cairns, Nicola +3 more
core +4 more sources
ABSTRACT Introduction Peritoneal dialysis (PD) is an established home‐based kidney replacement therapy (KRT), but its uptake remains low in Japan. We evaluated whether individualized education in a dedicated outpatient clinic was associated with the initiation of PD.
Yasuko Ito +7 more
wiley +1 more source
Operational modal analysis of low frequency surface waves in Lakes and reservoirs
Wind driven oscillations of water surfaces (surface seiches) are a key driver of ecological fluxes, such as of oxygen and nutrients, within lakes and reservoirs.
Bouffard, Damien (author) +4 more
core +1 more source
Structural Dynamics of Slender Rockets: Numerical and Experimental Modal Analysis
This study presents a comprehensive vibration analysis of the BM‑21 rocket structure to characterize its dynamic behavior by identifying its natural frequencies and mode shapes.
Ibrahim Mousa +2 more
doaj +1 more source
Modal analysis and acoustic noise characterization of a grain crusher
Introduction Noise is one of the most important physical factors occurring in private farmers’ working environment. Hazardous noise exposures and hearing loss have been documented among farmers and farm workers for many years. In most cases, reducing the
Wojciech Tanaś +5 more
doaj +1 more source

