Introduction Placement of a perirectal hydrogel spacer has been demonstrated to reduce the risk rectal toxicity from prostate radiation. Practices vary regarding timing CT simulation after placement, and ideal schedule remains unknown. Methods Thirty patients with localized adenocarcinoma underwent transrectal ultrasound-guided placement an iodinated SpaceOAR™ prior radiotherapy. Per evolving p...

the term globalization undoubtedly has affected all parts of humanity life in current century. globalization as a comprehensive phenomenon has influenced economical, political, social and cultural aspects of our societies. contemporary architecture as a multidimensional category is depended on various factors and needs to be pursued in different fields, in order to reach to a perfect comprehend...

recently many studies have been done on different issues of using multiple antennas at transmit and receive sides of a radar system in a mimo (multiple input multiple output) configuration. in addition, for the electronic warfare‟s purposes, the utilization of available signals of the environment to detect the targets has gained considerable attention in recent years. such passive radars use th...

many real world problems can be modelled as an optimization problem. evolutionary algorithms are used to solve these problems. ant colony algorithm is a class of evolutionary algorithms that have been inspired of some specific ants looking for food in the nature. these ants leave trail pheromone on the ground to mark good ways that can be followed by other members of the group. ant colony optim...

Culture influences people’s behavior—culture differentiates people of one group from those another as a system patterns. To make an advergame acceptable to culture it is essential understand the cultural difference build perceptions according values. The present study investigates acceptance advergames design in cross-cultural aspects. analyzed perspective. It proposed that ...

DivIVA is involved in placement of the division septum and chromosome segregation in Bacillus subtilis and it plays important roles in cell division or morphogenesis in diverse Gram-positive bacteria. In Staphylococcus aureus, DivIVA is localized at the division septum, but it does not colocalize with the chromosomal origin of replication, as labeled with SpoOJ protein. Unexpectedly, a divIVA n...

We describe a case of spinal cord injury caused by direct trauma from a local anaesthetic infiltration needle. During local anaesthetic infiltration before placement of an epidural catheter, the patient suddenly rolled over onto her back, causing the infiltrating needle to advance all the way to its hub. She immediately showed signs of spinal cord injury, confirmed by MRI scan. However, her neu...

Electric-field assisted growth and self-assembly of intrinsic silicon nanowires, in-situ, is demonstrated. The nanowires are seen to respond to the presence of a localized DC electric field set up between adjacent MEMS structures. The response is expressed in the form of improved nanowire order, alignment, and organization while transcending a gap. This process provides a simple yet reliable me...