Department of Nutrition and Food Studies. Nutrition. NYU Steinhardt's Department of Nutrition and Food Studies offers an interdisciplinary PhD in Nutrition and Dietetics that prepares graduates for teaching, research, administrative, and leadership positions in academic, public health, government, industry, and other institutions.
User interface. The user interface (UI), in the industrial design field of humanâcomputer interaction, is the space where interactions between humans and machines occur. The goal of this interaction is to allow effective operation and control of the machine from the human end, whilst the machine simultaneously feeds back information that aids the operators' decision-making process.
User ID Definition. A user ID (UID) is a unique positive integer assigned by a Unix-like operating system to each user. Each user is identified to the system by its UID, and user names are generally used only as an interface for humans. The third field contains the UID, and the fourth field contains the group ID (GID), which by default is equal to the UID for all ordinary users.