REMARKS ON ROENTGENOGRAPHIC PELVIMETRY

Pelvimetry in obstetrics.

Remarks on microperiodic multifunctions

It is well known that a microperiodic function mapping a topological group into reals, which is continuous at some point is constant. We introduce the notion of a microperiodic multifunction, defined on a topological group with values in a metric space, and study regularity conditions implying an analogous result. We deal with Vietoris and Hausdorff continuity concepts.Stability of microperiodi...

Remarks on Distance-Balanced Graphs

Distance-balanced graphs are introduced as graphs in which every edge uv has the following property: the number of vertices closer to u than to v is equal to the number of vertices closer to v than to u. Basic properties of these graphs are obtained. In this paper, we study the conditions under which some graph operations produce a distance-balanced graph.

Some Remarks on Roeper’s Remarks on Chomsky’s ‘Remarks’

In his 1970 paper ‘Remarks on nominalization’, Noam Chomsky provided several arguments for the lexicalist hypothesis, namely the idea that nouns like refusal, rejection, growth, and so on are nouns throughout the entire syntactic derivation. Tom Roeper’s paper ‘Chomsky’s Remarks and the transformationalist hypothesis’ challenges the lexicalist hypothesis, arguing that such nouns are syntactical...

5 : Roentgenographic Studies

Roentgenograms should be obtained judiciously and must not delay patient resuscitation or transfer. Three roentgenograms should be obtained during the secondary survey cervical spine (c-spine), anterior/posterior (AP) chest, and AP pelvis. These films can be taken in the resuscitation area, usually with a portable x-ray unit, during hiatuses in the resuscitation process. Equipment in the resusc...