Results 21 to 30 of about 63,428 (281)
Scientific Reports, 2021 Biofilms are complex microbial communities that present serious contamination risks to our environment and health. In this study, atmospheric air plasma and airborne acoustic ultrasound technology were applied to inactivate Escherichia coli and Listeria ...
Apurva D. Patange +5 more
doaj +1 more source
Nanoscale diffractive probing of strain dynamics in ultrafast transmission electron microscopy [PDF]
, 2017 The control of optically driven high-frequency strain waves in nanostructured systems is an essential ingredient for the further development of nanophononics. However, broadly applicable experimental means to quantitatively map such structural distortion
da Silva, Nara Rubiano +4 more
core +4 more sources
Developing the knowledge-based human resources that support the implementation of the National Dual Training System (NDTS): evaluation of TVET teacher's competency at MARA Training Institutions [PDF]
, 2015 Development in the world of technical and vocational education and training (TVET) on an ongoing basis is a challenge to the profession of the TVET-teachers to maintain their performance.
Ali, Mahazani
core +1 more source
Multiple virus sorting based on aptamer-modified microspheres in a TSAW device
Microsystems & Nanoengineering, 2023 Due to the overlapping epidemiology and clinical manifestations of flaviviruses, differential diagnosis of these viral diseases is complicated, and the results are unreliable.
Xianglian Liu +7 more
doaj +1 more source
Surface Acoustic Waves in Thin Films Nanometrology [PDF]
, 2015 Thin films nanometrology is an emerging field in nanoscience as the synthesis, processing and applications of nanostructured thin films require an in-depth knowledge of their elastic constants. The elastic energy of a surface acoustic wave propagating in
BETTUCCI, Andrea
core +1 more source
Acoustics, 2022 This paper presents an experimental study on acoustic attenuation of different types of face masks in use by the general population during the COVID-19 pandemic. In particular, measurements are performed on ten samples of masks, of which four are medical
Milena Martarelli +6 more
doaj +1 more source
Background-deflection Brillouin microscopy reveals altered biomechanics of intracellular stress granules by ALS protein FUS [PDF]
, 2018 Altered cellular biomechanics have been implicated as key photogenic triggers in age-related diseases. An aberrant liquid-to-solid phase transition, observed in in vitro reconstituted droplets of FUS protein, has been recently proposed as a possible ...
Antonacci, Giuseppe +3 more
core +3 more sources
Journal of Power Sources Advances, 2020 Scanning Acoustic Microscopy (SAM) is shown here for the first time to be suitable for the visualization of defects like electrolyte leakage, faulty electrodes and gas accumulation inside coin and pouch battery cells.
L. Pitta Bauermann +6 more
doaj +1 more source
Acoustic properties of dialysed kidney by scanning acoustic microscopy [PDF]
Nephrology Dialysis Transplantation, 1997 A correlation between acquired renal cysts in the dialysed kidney and renal cancer has long been debated, but no changes in the physical properties of kidneys at the microscopic level have been reported. The purpose of the present study was to classify the physical properties of the kidneys of patients undergoing haemodialysis at several stages of ...
H, Sasaki +6 more
openaire +2 more sources
Fast label-free multilayered histology-like imaging of human breast cancer by photoacoustic microscopy [PDF]
, 2017 The goal of breast-conserving surgery is to completely remove all of the cancer. Currently, no intraoperative tools can microscopically analyze the entire lumpectomy specimen, which results in 20 to 60% of patients undergoing second surgeries to achieve ...
Aft, Rebecca L +7 more
core +3 more sources