Sökning: "titanium"

Visar resultat 1 - 5 av 69 uppsatser innehållade ordet titanium.

1. 1. Advanced Oxidation Processes for removal of COD from pulp and paper mill effluents : A Technical, Economical and Environmental Evaluation

   Master-uppsats, KTH/Industriell ekologi

   Författare :Irma Karat; [2013]
   Nyckelord :Advanced Oxidation Processes; Ozone; Wastewater Treatment; COD; Pulp and Paper Industry;

   Sammanfattning : In Sweden, the dominating source for emissions of degradable organic substances to water is the pulp and paper industry. The organic substances increase oxygen consumption in the recipient which subsequently threatens aquatic species. LÄS MER

3. 2. Alternatives to Native Mobile Development

   Kandidat-uppsats, Högskolan Väst/Institutionen för ekonomi och it

   Författare :Tomas Thelander; [2013]
   Nyckelord :Android; Mobile Development; Appcelerator Titanium; Android; Mobil Utveckling; Appcelerator Titanium;

   Sammanfattning : This study looks at alternatives to creating applications for the common mobile operating systems using their respective native languages. Many proposals on how to bridge the differences of the platforms exist, with Applecerator Titanium being one of them, offering native applications for several platforms with one common code. LÄS MER

4. 3. Undersökning av svetsegenskaper för svetsning med rörtråd kontra homogen tråd

   Master-uppsats, Karlstads universitet/Avdelningen för maskin- och materialteknik

   Författare :Patrik Eriksson; [2013]
   Nyckelord :welding; microstructure; fatigue; tensile testing; impact testing; MIG MAG; svetsteknik; mikrostruktur; utmattning; dragprov; slagprov; MIG MAG;

   Sammanfattning : Welding is a common method for joining of metal or plastic construction parts. This report describes several different weld methods in general terms. The report focuses on the GMAW method, specifically MAG welding.A case study has also been performed for the company Wenmec. LÄS MER

5. 4. A two-year retrospective evaluation of titanium and cobalt-chromium metal-ceramic fixed dental prostheses

   Master-uppsats, Malm?? h??gskola/Odontologiska fakulteten

   Författare :Jovan Dra??i??; Milo?? Dra??i??; [2013]
   Nyckelord :chromium; clinical trial; cobalt; fixed dental prostheses; survival; titanium;

   Sammanfattning : M??l: M??let med den retrospektiva studien var att bed??ma den kliniska kvaliteten av metallkeramiska broar i titan-porslin (Ti) och kobolt-krom-porslin (Co-Cr) med en minsta uppf??ljningstid p?? tv?? ??r. Material och metod: 49 patienter behandlades med metallkeramiska broar i Ti och Co-Cr p?? avdelningen f??r Oral Protetik p?? Odontologiska fakulteten i Malm?? under perioden 2007-2010. LÄS MER

7. 5. The rabbit as an animal model in dental implant research : with special reference to bone augmenting materials

   Master-uppsats, SLU/Dept. of Clinical Sciences

   Författare :Lovisa Nalin; [2013]
   Nyckelord :Rabbit; Animal model; Dental implantat; Bone augmenting material; Bioceramic; Kanin; Djurmodell; Tandimplantat; Benstimulerande material; Biokeram;

   Sammanfattning : Dental implants that are integrated into the jaw bones are widely used to replace lost teeth in human beings. Tooth-loss is often related to loss of the surrounding alveolar bone. This can make implant placement difficult and a bone substituting material may be required. LÄS MER