electron beam exposure system
41Medical imaging — This article is about imaging techniques and modalities for the human body. For imaging of animals in research, see Preclinical imaging. Medical imaging Diagnostics A CT scan image showing a ruptured abdominal aortic aneurysm …
42Read Only Memory — The notion of read only data can also refer to file system permissions. Read only memory (usually known by its acronym, ROM) is a class of storage media used in computers and other electronic devices. Because data stored in ROM cannot be modified …
43Medical ultrasonography — This article is about using ultrasound to image the human body. For imaging of animals in research, see Preclinical imaging. Sonography redirects here. For the tactile alphabet called sonography , see Night writing. Medical ultrasonography… …
44Nuclear medicine — Intervention ICD 10 PCS C ICD 9: 92 …
45Argonne National Laboratory — Established 1946 Research Type Research Field of Research Physical science Life …
46Nanolithography — Part of a series of articles on Nanoelectronics Single molecule electronics …
47Double patterning — is a class of technologies developed for photolithography to enhance the feature density. For the semiconductor industry, double patterning is the only lithography technique to be used for the 32 nm and 22 nm half pitch nodes in 2008 2009 and… …
48tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
49Shielded metal arc welding — (SMAW), also known as manual metal arc (MMA) welding, flux shielded arc welding …
50Optical coherence tomography — Intervention Optical Coherence Tomography (OCT) image of a sarcoma MeSH …
