Free sample articles newly available from International Journal of Biomedical Engineering and Technology

The following sample articles from the International Journal of Biomedical Engineering and Technology are now available here for free:

• Speech signals as biomarkers: using glottal features for non-invasive COVID-19 testing
• Investigation of heat transfer in trocar system for minimal invasive surgery
• Synergistic augmentation of EtOH and 4-Watt ultraviolet-C for rapid surface decontamination
• Alzheimer's disease classification using the fusion of improved 3D-VGG-16 and machine learning classifiers