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2004, Nucleic Acids …
2023 •
In this article, we investigate the propagation of an intrinsic (not environmental) perturbation along the DNA chain. In particular, the conditions were sought so that a perturbation, in addition to moving in a coherent and complete manner, remained enclosed within a DNA fragment for a life time similar to those of biological interest of hundreds of picoseconds or in the time scale of nanoseconds. The conditions of closure of these pieces of DNA and the conditions of prolongation of the life time of the perturbation have allowed us to introduce the concept of time-island for the base-pairs sequences with these characteristics. The amount of such time-islands in human chromosomes and their coding parts has been calculated, and their uneven distribution has been highlighted. Finally, we study pieces of DNA made up of numerous replicas, as in the Huntington’s disease. These systems with a number of replicas of the tens of units are, in fact, time-islands, albeit different from the simple ones already studied. By increasing the number of replicas, however, these time-islands tend to disappear because the coherence of the movement of the perturbation within them is lost. In this perspective, Huntington’s disease, and other similar diseases, could be interpreted as the loss of a time-island.
Tribhuvan University
Online banking management system.This project is aimed at developing an Online Banking for customer. The system is an online application that can be accessed throughout the organization and outside as well with proper login provided. The project has been planned to be having the view of distributed architecture, with centralized storage of the database. The application for the storage of the data has been planned. Using the constructs of Oracle 10g and all the user interfaces have been designed using the JAVA. The database connectivity is planned using the “Database” methodology. The standards of security and data protective mechanism have been given a big choice for proper usage. The application takes care of different modules and their associated reports, which are produced as per the applicable strategies and standards that are put forwarded by the administrative staff.
Análisis uniformológico de un Guardia Civil que partició en el Asedio del Alcazar de Toledo en 1936 durante la Guerra Civil Española. Fotografía coloreada realizada por el fotógrafo Eduard Foertsch y conservada en la Biblioteca Nacional de España (B.N.E.).
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2004 •
I ACKNOWLEDGEMENT II TABLE OF CONTENTS III LIST OF FIGURES AND TABLES X LIST OF ABBREVIATIONS XXIV Chapter 1: Introduction and Literature Review 1.
专业办理UPenn毕业证书Q微77200097,办宾夕法尼亚大学学位证,办本科UPenn文凭,办UPenn毕业证成绩单,有UPenn硕士学历,办宾夕法尼亚大学文凭证书University of Pennsylvania Bachelor/Master Diploma Degree Transcript
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