A contraction stress test is a test performed during pregnancy to verify whether or not the unborn babyâs heart is strong enough to withstand labor. It uses drugs or nipple stimulation to make the uterus temporarily contract in order to replicate labor contractions.
Graphical user interface. A graphical user interface (or GUI, often pronounced gooey), is a particular case of user interface for interacting with a computer which employs graphical images and widgets in addition to text to represent the information and actions available to the user.
Humanâcomputer interaction (HCI) researches the design and use of computer technology, focusing particularly on the interfaces between people (users) and computers.ue to the multidisciplinary nature of HCI, people with different backgrounds contribute to its success. HCI is also sometimes referred to as humanâmachine interaction (HMI), manâmachine interaction (MMI) or computerâhuman interaction (CHI).