Results 31 to 40 of about 28,665,543 (293)

Chemotherapy for Spinal Cord Intramedullary Pediatric Low‐Grade Glioma—A Systematic Literature Review

open access: yesPediatric Blood &Cancer, EarlyView.
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]

open access: yes, 2009
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

open access: yesDyna, 2020
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 Accuracy and Computational Efficiency of the Loewner Framework for the System Identification of Mechanical Systems

open access: yesAerospace, 2023
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

Bone and Soft Tissue Neoplasms in Infants Versus Older Children: A Report From the Cancer in Young People in Canada Program

open access: yesPediatric Blood &Cancer, EarlyView.
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]

open access: yes, 2013
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

Association Between Individualized Education for Kidney Replacement Therapy Modality Selection and Peritoneal Dialysis Initiation: A Cross‐Sectional Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
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

open access: yes, 2019
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

open access: yesJournal of Engineering Science and Military Technologies
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

open access: yesAnnals of Agricultural and Environmental Medicine, 2018
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

Home - About - Disclaimer - Privacy