Preserving Integrity in RemoteFile

Preserving Integrity in RemoteFile Location

We present a service for locating and retrieving les from an untrusted network such that the integrity of the retrieved les can be veriied. This service enables groups of people in geographically remote locations to share les using an untrusted network. For example, distribution of an organization's software to all the or-ganization's sites can be accomplished using this service. Distribution o...

O-10: Sperm Mediated Gene Transfer Using Adjuvant Preserving Fertility for Production of Transgenic Chicken Expressing

Background: Low uptake of exogenous DNA by sperm and reduced number of fertilized oocyte by transfected sperm are the major obstacles for progression of sperm mediated gene transfer. Therefore, the modification of sperm mediated gene transfer procedure needs to be required. The purpose of this study was to evaluate the efficiency of FuGene 6 compare to lipofection in transfection medium for int...

Effect of different levels of egg yolk on ram sperm coating and preserving at 5°C

Experiment was conducted to evaluate the effect of different levels of egg yolk for coating and storing spermatozoa. Ejaculates were collected from four rams. In each session, second ejaculates (n=4) were collected in a tube containing 1 mL coating buffers which were prepared by 10, 15 or 20% egg yolk plus Tris-fructose. Samples were pooled, centrifuged and the supernatant removed in the labora...

Revisiting and Improving a Result on Integrity Preservation by Concurrent Transactions

We revisit a well-known result on the preservation of integrity by concurrent transactions. It says that the serializability of integrity-preserving transactions yields integrity-preserving histories. We improve it in two ways. First, we discuss divergent interpretations and restate them more precisely. Second, we make it applicable in the presence of inconsistency.

Preserving Data Integrity in HDDBSs Using Quasi Serializable Executions