Additive manufacturing in the field of tissue engineering has evolved rapidly over the past few decades.3D bioprinting is an extended application of additive manufacturing that involves the building of tissue or organ in a layer-by-layer manner using a bioprinter via instructions from computer graphic software.3D bioprinting technology offers promi
This study discusses the localization problem based on time delay and Doppler shift for a far-field scenario.The conventional location methods employ two steps that first extract intermediate parameters from the received signals and then determine the source position from the measured parameters.As opposed to the traditional two-step methods, the d
Calving of icebergs is a major negative component of polar ice-sheet mass Teaching Posters balance.Here we present a new calving model relying on both continuum damage mechanics and linear elastic fracture mechanics.This combination accounts for both the slow sub-critical surface crevassing and the rapid propagation of crevasses when calving occurs
Chip evacuation is a critical issue in metal cutting, especially continuous chips that are generated during the machining of ductile materials.The Teaching Posters improper evacuation of these kinds of chips can cause scratching of the machined surface of the workpiece and worsen the resultant surface quality.This scenario can be avoided by using a