Sökning: "Trace recovery"

Visar resultat 1 - 5 av 31 avhandlingar innehållade orden Trace recovery.

  1. 1. Coordinating requirements engineering and software testing

    Författare :Michael Unterkalmsteiner; Tony Gorschek; Robert Feldt; Martin Robillard; Blekinge Tekniska Högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Requirements; Testing; Coordination; Alignment; Empirical software engineering; Design science; Assessment; Trace recovery; Data mining;

    Sammanfattning : The development of large, software-intensive systems is a complex undertaking that is generally tackled by a divide and conquer strategy. Organizations face thereby the challenge of coordinating the resources which enable the individual aspects of software development, commonly solved by adopting a particular process model. LÄS MER

  3. 2. Isotope analysis of trace and ultra-trace elements in environmental matrices

    Författare :Nicola Pallavicini; Per Andersson; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Applied Geology; Tillämpad geologi;

    Sammanfattning : High precision isotope ratio measurements have found increasing application in various branches of science, from classical isotope geochronology to complex multi-tracer experiments in environmental studies. Progress in analytical technologies in recent years has allowed higher quality data to be obtained through mass spectrometry. LÄS MER

  4. 3. Advancing trace recovery evaluation: Applied information retrieval in a software engineering context

    Författare :Markus Borg; Institutionen för datavetenskap; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; information retrieval; traceability; software engineering;

    Sammanfattning : Successful development of software systems involves efficient navigation among software artifacts. However, as artifacts continuously are produced and modified, engineers are typically plagued by challenging information landscapes. LÄS MER

  5. 4. Landfills and glass dumpsites as future bank accounts of resources : waste characterization and trace elements extraction

    Författare :Yahya Jani; William Hogland; Monica Odlare; Linnéuniversitetet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Landfill mining; metals extraction; glass dumpsites; hazardous waste; chemical extraction; reduction-melting; Miljövetenskap; Environmental Science;

    Sammanfattning : Environmental pollution and health threats as well as scarcity of raw materials, water, food and energy are among the main challenges our world are now facing. Simultaneously, landfills and open dumpsites still are the dominant global waste disposal option even with their long term environmental impacts in case of greenhouse gases and contaminated leachates. LÄS MER

  7. 5. Distribution and chemical association of trace elements in incinerator residues and mining waste from a leaching perspective

    Författare :Naeem Saqib; Mattias Bäckström; Stefan Karlsson; William Mayes; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; trace elements; partitioning; fly ash; bottom ash; speciation; association; risk assessment; wood waste; incineration; mining waste; Chemistry; Kemi;

    Sammanfattning : Incineration is a mainstream strategy for solid waste management in Sweden and all over the world. Improved knowledge and understanding about the distribution of trace elements (in ashes) during incineration, and how trace element partitioning respond to the changes in waste composition, are important in terms of combustion process optimization and plant efficiency. LÄS MER