Sökning: "Long-term Preservation"

Visar resultat 1 - 5 av 55 avhandlingar innehållade orden Long-term Preservation.

1. 1. On long-term digital preservation information systems : a framework and characteristics for development

   Författare :Hugo Quisbert; Luleå tekniska universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Data och Systemvetenskap; Computer and Systems Science;

   Sammanfattning : There is a need for the long-term preservation of digitally recorded information, for historical, juridical, democratic and recollective purposes. The digital preservation realm is facing two major problems: hardware and software obsolescence and the rapid growth of information. LÄS MER

3. 2. Information technology, archives and archivists : an interacting trinity for long-term digital preservation

   Författare :Mari Runardotter; Luleå tekniska universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Informatik; Informatics;

   Sammanfattning : This thesis revolves around archivists' current situation, and the fact that information technologies nowadays are tools that creates digital official documents which must be preserved for long-term. I have studied how the technologies affects and eventually changes archivists work practice and situation, and what recommendations that can be identified, in order to make sure that archivists' work practice runs smoothly in the future. LÄS MER

4. 3. Long-term outcome after traumatic brain injury : studies of individuals from northern Sweden

   Författare :Lars Jacobsson; Jörgen Borg; Luleå tekniska universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Health Science; Hälsovetenskap;

   Sammanfattning : As traumatic brain injury (TBI) is as one of the major causes of long-term disability, there is an increasing interest in the long-term outcome of TBI. The overall aim of this thesis was to increase our knowledge and understanding of the situation for individuals many years post injury, with regard to demographics, injury characteristics and primary outcome, long-term functioning and disability, health-related quality of life, life satisfaction, self-appraisal of the impact of the TBI and sense of coherence. LÄS MER

5. 4. Long-term Properties of Sustainable Polymeric Materials : Mechanical Recycling and Use of Renewable Resources

   Författare :Emma Strömberg; Sigbritt Karlsson; Amparo Ribes-Greus; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Sustainable materials; mechanical recycling; polyolefin; reprocessing; accelerated ageing; chromatography; biofilm; microenvironment chamber; environmental degradation; biocomposite; nanocomposite; Polymer chemistry; Polymerkemi;

   Sammanfattning : New strategies for management of the accumulating amounts of plastic waste are required, to achieve a sustainable development in terms of material production and use. After service life, the materials should be recovered and recycled efficiently to provide a valuable resource for future applications. LÄS MER

7. 5. Designing for Automated Digital Preservation : Model, Pre-Ingest, and Error Handling

   Författare :Parvaneh Westerlund; Tero Päivärinta; Jörgen Nilsson; Julie McLeod; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Long-term Digital Preservation; Design Science Research; Information System; Information systems; Informationssystem;

   Sammanfattning : With the rapid increase in the amount and complexity of data that is needed to be preserved, manual preservation activities produce complex, lengthy, and costly processes. Therefore, automation of preservation processes, together with modeling of workflows and streamlining, can help reduce costs and enhance the focus on preservation processes. LÄS MER