We provide sufficient conditions for the persistence or transience of stochastic processes on real line based behavior first and second moment their conditional increments at boundaries. Our findings extend previous results in literature (Lamperti, 1960) to large class discrete-time with bounded increments. present some examples application by studying survival dominance agents trading complete...

The duration of speech segments as a function of position in utterances (initial, roedial, final) was studicd. In the first cxpedment seven Engl/sh speakers read nonsense utterances of the form "say a [bab], say a [bgbab], say a [babgb]," etc. Spectragrams were used to determine the duration of speech segments in the readings. Final syllables were found to be longer than nonfinal syllables. F/h...

Human growth is associated with complex interactions between genetic and environmental factors. While research has reported increased body size and body mass index (BMI) of Japanese children, few studies have compared the magnitude of increments in growth before and after World War II (WW II) and also considered other social and economical events that may have influenced the growth of children....

OBJECTIVES To quantify the temperature increments in a simulated dental pulp following irradiation with an Er:YAG laser, and to compare those increments when the laser is applied with and without water spray. METHODS Two cavities were prepared on either the buccal or lingual aspect of sound extracted teeth using the laser. One cavity was prepared with water spray, the other without and the or...