Sökning: "Inventories"

Visar resultat 21 - 25 av 133 avhandlingar innehållade ordet Inventories.

1. 21. Essays on capacity, forecasting and lot scheduling

   Författare :Erik Levén; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industriell logistik; Industrial Logistics;

   Sammanfattning : Production-inventory systems are concerned with the effective management of the total flow of goods, from the acquisition of raw materials to the delivery of finished products to the final customer. A production-inventory system is composed of a large number of elements which have to be managed effectively in order to deliver the final products in appropriate quantities, to where they are required, at the desired time and quality, and at a reasonable cost. LÄS MER

3. 22. Mass balance of perfluoroalkyl acids in the Baltic Sea

   Författare :Marko Filipovic; Urs Berger; Michael McLachlan; Bert Ove Lund; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; PFOA; PFOS; mass balance; Baltic Sea; PFOA; PFOS; massbalans; Östersjön; miljökemi; Environmental Chemistry;

   Sammanfattning : Perfluoroalkyl acids (PFAAs) are man-made chemicals. Their unique properties make them beneficial for a wide range of industrial and consumer applications, such as constituents in fire fighting foams, hydraulic oils and food packaging materials. LÄS MER

4. 23. Optical remote sensing of industrial gas emission fluxes

   Författare :John Johansson; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; optical remote sensing; DOAS; gas emission; absorption spectroscopy; VOC; flux measurement; solar occultation; FTIR; formaldehyde;

   Sammanfattning : Mobile optical remote sensing techniques offer promising possibilities to quantify and geographically attribute local industrial gaseous emissions to the atmosphere. Studies have repeatedly shown that such emissions are often poorly understood, underestimated, and thereby not properly accounted for in emission inventories and regional atmospheric chemistry models, especially for emissions of VOCs. LÄS MER

5. 24. Fäderneslandets antikviteter : Etnoterritoriella historiebruk och integrationssträvanden i den svenska statsmaktens antikvariska verksamhet ca 1600–1720

   Författare :Johanna Widenberg; Maria Ågren; Margareta Revera; Torbjörn Eng; Uppsala universitet; []
   Nyckelord :History; The National Heritage Board; antiquarians; archaeology; runestones; prehistoric graves; prehistoric monuments; Icelandic sagas; use of history; cultural heritage; The Age of Greatness; state formation; nation-building; nationalism; fatherland; ethnie; ethno-symbolism; Historia; Historia; History;

   Sammanfattning : The National Heritage Board (Riksantikvarieämbetet) and Collegium Antiquitatum were established during the seventeenth century to safeguard the historical and antiquarian interests of the Swedish state. The civil servants who worked within these institutions were called antiquarians, and they were given the task of seeking out those ancient remains with which ”the fatherland could be illustrated. LÄS MER

7. 25. Modeling Aspects of Chemical-Looping Combustion for Solid Fuels

   Författare :Pontus Markström; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cold-flow model; Residence time; Chemical-looping combustion; Solid fuel; Scaling;

   Sammanfattning : Chemical-looping combustion is a novel technology for combustion of fossil fuel. By using a circulating bed material to transfer oxygen to the fuel, a pure stream of carbon dioxide can be obtained from the flue gas, undiluted by nitrogen. LÄS MER