Sökning: "time to grow"

Visar resultat 1 - 5 av 120 uppsatser innehållade orden time to grow.

1. 1. Reuse of Grey water in Peri-urban areas in Dar es Salaam, Tanzania : Minor Field Study

   Kandidat-uppsats, Högskolan i Skövde/Institutionen för teknik och samhälle; Högskolan i Skövde/Institutionen för teknik och samhälle

   Författare :Jakub Kocanda; Michael Kaguongo; [2010]
   Nyckelord :grey water; living wall; treatment system; purification; sanitation;

   Sammanfattning : The purpose of this thesis is to understand and analyse the issues of grey water generation and disposal in peri-urban areas of Dar es Salaam in Tanzania and to propose a suitable solution to which includes designing a treatment system for grey water (water from shower, washing and kitchen). The purification will eliminate the sanitation issues that are brought by exposing untreated grey water to the environment as well save freshwater. LÄS MER

3. 2. Integrated Security by using MPLS-VPN for Retail-Banking Network : Case study Mehr bank, Iran

   Magister-uppsats, Högskolan Halmstad/Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE); Högskolan Halmstad/Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

   Författare :Sara H.Daryani; Pouria Taslimi; [2010]
   Nyckelord :MPLS; Security; Integrated; IP base; IP enable; Physical security; Bank;

   Sammanfattning : The studied application area is a private bank with different branches located in different provinces around the country. There was not integrated security solution to provide communication among different branches. LÄS MER

4. 3. Synthesis and characterisation of ZnO nanoparticles.An experimental investigation of some of their size dependent quantum effects

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för materialkemi

   Författare :T. Jesper Jacobsson; [2010]
   Nyckelord :ZnO; nanoparticles; quantum dots; Sol-gel; Time resolved UV-Vis spectroscopy; fluorescence; Raman; Phonon spectrum; Synthesis; XRD;

   Sammanfattning : ZnO nanoparticles in the size range 2.5–7 nm have been synthesised by a wet chemical method where ZnO particles were grown in basic zinc acetate solution. The optical band gap increases when the size of the particles decreases. LÄS MER

5. 4. SiC Homoepitaxial Growth at High Rate by Chloride-based CVD

   Master-uppsats, Linköpings universitet/Linköpings universitet/Linköpings universitet/Linköpings universitetInstitutionen för fysik, kemi och biologiHalvledarmaterial

   Författare :Yuan-Chih Lin; [2010]
   Nyckelord :silicon carbide; chloride-based CVD; homoepitaxial growth; tungsten incorporation;

   Sammanfattning : SiC is an attractive material since it has remarkable properties. For several years efforts have been put primarily in electronic applications. High power and high frequency devices can be fabricated on SiC due to its wide band gap, high breakdown field and high thermal conductivity. LÄS MER

7. 5. Developing methods for distributing particles in electrospun materials

   Master-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologi

   Författare :Peter Rejmstad; [2010]
   Nyckelord :Electrospinning; tissue engineering; biomaterial; polymer;

   Sammanfattning : The time when it will be possible to grow complex organs in a lab environment comes closerdue to the rapid progress taking place in the area of biotechnology and tissue engineering.Various tissue engineering methods of creating artificial scaffolds has evolved, one of thosebeing electrospinning. LÄS MER