Sökning: "Commercial activity"

Visar resultat 11 - 15 av 156 avhandlingar innehållade orden Commercial activity.

1. 11. Purposeful combination : Management of Knowledge Integration in the Development of Self-Driving Cars

   Författare :Pelle Högnelid; Strategi; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Knowledge integration; Combination of knowledge; Business idea; Business model; Industry recipe; Bounded rationality; Management of knowledge integration; self-driving cars; Technological problems; Organizational problems; Commercial problems; Autonomous Vehicles; Autonomous vehicle; Strategy; Strategic management; Management; strategi; kunskapsintegration; affärsmodeller; industrilogik; affärsidé; affärsidéer; teknologisk förändring; kommersialisering; organisering;

   Sammanfattning : Knowledge integration theory frames outputs of firm activity as a combination of multiple individuals’ knowledge. Previous research have greatly advanced our understanding of the management of knowledge integration by exploring the influence of various problem characteristics. LÄS MER

3. 12. Nest-site attendance and foraging ecology of the Northern Fulmar (Fulmarus glacialis) on the Faroe Islands. Is the Northern Fulmar a useful indicator of ecosystem productivity and pollution?

   Författare :Johannis Danielsen; Biologiska institutionen; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nest-site attendance; foraging ecology; indicator species; Fulmar; Fulmarus glacialis; nocturnal activity; ecosystem productivity; pollution; mesopelagic fish;

   Sammanfattning : The Northern Fulmar (Fulmarus glacialis) is one of the most abundant seabirds in the Northern Hemisphere and the most abundant seabird on the Faroe Islands. Except from a few sporadic observations up until the 1950´s no study has focused on this species on the Faroe Islands. LÄS MER

4. 13. Development of a regeneration procedure for commercial automotive three-wy catalysts

   Författare :Henrik Birgersson; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; deactivation; fouling; sintering; poisoning; palladium; rhodium; regeneration; dispersion; thermal gas treatment; oxy-chlorine; TWC; automotive catalyst; Chemical process equipment; Kemisk apparatteknik;

   Sammanfattning : Car exhaust catalysts were introduced in the early 1980’s, to limit the release of pollutants such as hydrocarbons, carbon monoxides and nitrogen oxides. These catalysts contain noble metals such as palladium (Pd), platinum (Pt) and rhodium (Rh) and are able to simultaneously abate all three of the above-mentioned pollutants, hence the name three-way catalyst (TWC). LÄS MER

5. 14. Hydrodemetallization of Petroleum - Reaction Kinetics, Activity Decay and Long-life Catalysts

   Författare :Fei-Xiang Long; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; catalyst deactivation; large pore catalyst; hydroprocessing; hydrodemetallization; fibrillar alumina support; hydrotreating; kinetics; metal porphyrin; multiresponse parameter estimation; HDM;

   Sammanfattning : Hydrodemetallization (HDM) is an indispensable step in industrial catalytic hydroprocessing of residual oils. To develop improved HDM catalysts and reactors, a detailed knowledge of the reaction mechanisms and kinetics, and a good understanding of the mechanisms and process of the catalyst decaying are very important. LÄS MER

7. 15. Development and Assessment of Regeneration Methods for Commercial Automotive Three-Way Catalysts

   Författare :Henrik Birgersson; Magali Boutonnet; Jim A. Andersson; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; automotive catalyst; TWC; aging; sintering; Pd Rh; Pt Rh; regeneration; oxy-chlorination; dispersion; acid-leaching; mathematical modeling; reaction kinetics; Chemical engineering; Kemiteknik;

   Sammanfattning : Car exhaust catalysts were introduced in the early 1980’s, to limit the release of pollutants such as hydrocarbons, carbon monoxide and nitrogen oxides. These catalysts contain noble metals such as palladium (Pd), platinum (Pt) and rhodium (Rh) and are able to simultaneously abate all three of the above-mentioned pollutants, hence the name three-way catalyst (TWC). LÄS MER