T cells are white blood cells that are important for adaptive immunity. They have unique cell surface receptors that are generated by randomly assorting genes. These receptors allow T cells to ...
But the process can be time-consuming and wasteful because existing 3D printers must switch between multiple nozzles, often discarding one material before they can start depositing another.
Boeing will cut about 17,000 jobs and delay the first delivery of its 777X jet as the plane maker confronts deepening losses and the effects of a weekslong strike by its largest labour union.