An accepted digital preservation workflow is emerging in which file formats are identified and those believed to be at risk are migrated to what are perceived to be less risky formats. This raises important questions about what to convert and when, if at all. In other words, how to connect file identification and migration. This area has become known as preservation planning, and seeks to take ...

many food products are perishable by nature and require protection from spoilage during their preparation, storage and distribution to give them desired shelf-life. because food products are now often sold in areas of the world far distant from their production sites, the need for extended safe shelf-life for these products has also expanded. currently, there is a strong debate about the safety...

Apart from being a technological issue, digital preservation raises several organizational challenges. These challenges are starting to be addressed in the industrial design and e-Science domains, where emerging requirements cannot be addressed directly by OAIS. Thus, new approaches to design and assess digital preservation environments are required. We propose a Reference Architecture as a too...

In this paper we discuss long-term digital preservation from an information perspective, rather than the predominant approaches; the Archival and the Technocratic Approach. Our standpoint is that information is at the core of long-term digital preservation. This means that information is the object of preservation in the long term. Information lives longer than people, organizations and tools (...

With 24-hour preservation of canine liver, SLS solution showed inferior animal survival to UW solution. The lactobionate, raffinose, glutathione, and hydroxyethyl starch in UW solution have been shown to be important for liver preservation. However, our results suggest that sucrose should not be substituted for raffinose for the preservation of livers. In contrast to the liver, SLS solution per...

Purpose – The purpose of this paper is to examine the importance of beginning digital preservation efforts with restricted resources. Design/methodology/approach – The paper presents a case study approach, which is enhanced by advice from national experts in digital preservation. Findings – This paper details how Milner Library digital preservation advocates have approached the task by seeking ...

Long-term preservation of software components is a key aspect of preservation of data, as software required for processing and analyzing data also needs to be preserved in order to maintain the re-usability of data in future. However, software preservation to date is a relatively underexplored topic of research and frequently seen as a secondary activity, mainly due to the inherent complexity o...

background: due to high content of unsaturated fatty acids, trout is susceptible to oxidative spoilage. in this study, the effects of thymus vulgaris essential oil (eo) and extract on oxidative stability of cooked rainbow trout fillet during four months frozen storage period were investigated. methods: three groups of fish fillets were treated with thyme eo and three other groups were treated w...

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