OC-0156: Calculation of electron track structure in water and DNA medium

Radiation track and DNA damage

PREPARATION AND CRYSTAL STRUCTURE OF CaCl .[OC(NH ) ]

Calcium dichloride tetra urea was prepared by the reaction of calcium chloride with urea in aqueous solution. The crystals are monoclinic, a= 7.633, b= 12.45 1, c= 8.118 ?,? = 113.17, Z = 4, space group P 2,/a. The crystal structure was determined by single crystal X-ray methods and refined to R= 0.041. The calcium atoms are coordinated to four oxygen atoms of urea and to two chloride ions....

simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water

abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...

the role of thematic structure in comprehending spoken language

in fact this study is concerned with the relationship between the variation in thematice structure and the comprehension of spoken language. so the study focused on the following questions: 1. is there any relationship between thematic structure and the comprehension of spoken language? 2. which of the themes would have greated thematic force and be easier for the subjects to comprehend? accord...

Calculation of depth dose profiles with a track structure code

A prerequisite for applying high-LET radiation like protons or carbon ions to patients is the precise knowledge of absorbed dose, specifically the depth dose distribution. The legal restraints imposed by the authorities requires the Bragg peak position to be reproduced within 0.5 mm and the calculated absorbed dose distribution to agree within 5% (on average) with the measurements. These condit...