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Digital subtraction angiography (DSA) is a fluoroscopy technique used in interventional radiology to clearly visualize blood vessels in a bony or dense soft tissue environment. Images are produced using contrast medium by subtracting a "pre-contrast image" or mask from subsequent images, once the contrast medium has been introduced into a ...
The oral exam (also oral test or viva voce; Rigorosum in German-speaking nations) is a practice in many schools and disciplines in which an examiner poses questions to the student in spoken form. The student has to answer the question in such a way as to demonstrate sufficient knowledge of the subject to pass the exam.
Visvesvaraya Technological University (VTU) was established by the Government of Karnataka on 1 April 1998 with its headquarters at Belagavi, as per the provisions of the Visvesvaraya Technological University Act, 1994, an Act to establish and incorporate a university in the State of Karnataka for the development of engineering, technology and allied sciences.
Free response questions typically require little work for instructors to write, but can be difficult to grade consistently as they require subjective judgments. Free response tests are a relatively effective test of higher-level reasoning, as the format requires test-takers to provide more of their reasoning in the answer than multiple choice ...
In India the thesis defense is called a viva voce (Latin for "by live voice") examination (viva in short). Involved in the viva are two examiners, one guide (student guide) and the candidate. One examiner is an academic from the candidate's own university department (but not one of the candidate's supervisors) and the other is an external ...
The Speaker of the House of Commons will then propose the question by saying, for example (second reading): "The Question is, that the Bill be now read a second time". The Speaker then invites supporters of the bill to say "aye" and then opponents say "no": "As many as are of that opinion say 'aye' [supporters say 'aye'], of the contrary 'no ...
DSA are a result of B cell and plasma cell activation and bind to HLA and/or non-HLA molecules on the endothelium [1] of the graft. They were first described in 1969 by Patel et al., who found that Transplant recipients who were positively tested for DSA using a complement-dependent cytotoxicity crossmatch assay had a higher risk of transplant ...
Dsa, a rare variant of the humid continental climate with hot, dry summers and cold, wet/snowy winters Topics referred to by the same term This disambiguation page lists articles associated with the title DSA .