Most elderly people develop osteoporosis with age. Osteoporosis results in bone loss and an increased risk of fractures that can lead to death 1,2. Several techniques for promoting bone regeneration ...

Cell plasticity confers flexibility to change the fate of terminally differentiated cells into a pluripotent state or other cell types 1, 2. Induced pluripotent stem cells (iPSCs) are pivotal ...

Direct conversion, or zero IF, receivers are popular in applications where the need to reduce power consumption, reduce costs and extend battery life are behind requests to use 'all the Nyquist ...

Direct conversion (or low IF) receiver designs have been in existence for many years. They are widely used in mobile phones and cordless telephones because of their simplicity and lower cost. However, ...