Sökning: "tunnels"

Visar resultat 1 - 5 av 104 avhandlingar innehållade ordet tunnels.

1. 1. Tunnels and Grooves : Structure-Function Studies in Two Disparate Enzymes

   Författare :Daniel Ericsson; Sherry Mowbray; Guy Dodson; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mycobacterium tuberculosis; ribonucleotide reductase; peptide inhibitors; fluorescence polarization; lipase; interfacial activation; hydrolase; X-ray structure; substrate specificity; Structural biology; Strukturbiologi;

   Sammanfattning : This thesis describes structural and binding studies in enzymes from two different  organisms: ribonucleotide reductase from Mycobacterium tuberculosis (RNR) and lipase A from Candida antarctica (CalA).RNR is viable as a target for new drugs against the causative agent of tuberculosis. LÄS MER

3. 2. Smoke control in tunnels : ventilation using mobile fans

   Författare :Mia Kumm; Erik Dahlquist; Haukur Ingason; Mats Sandberg; Mälardalens högskola; []
   Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP; Energi- och miljöteknik;

   Sammanfattning : .... LÄS MER

4. 3. Analytic Element Models for Groundwater Flow and Linear Elasticity in Fractured Rocks

   Författare :Erik Toller; Auli Niemi; Otto Strack; Qinghua Lei; James Craig; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Analytic element method; fractures; tunnels; complex variables; linear elasticity; groundwater; fractured rock; Hydrology; Hydrologi;

   Sammanfattning : There is an increasing demand for using deep underground space at various scales, such as small-scale geothermal wells and large-scale projects like tunnels or nuclear waste disposal. The deep underground space in fractured rock is a heterogeneous and challenging medium. LÄS MER

5. 4. Volatile hazardous hydrocarbons in road tunnels, cars and smoky rooms

   Författare :Gunnar Barrefors; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; tobacoo smoke; urban air; benzene; road tunnels; ethene; adsorption sampling; hydrocarbons; butadiene; gas chromatography;

   Sammanfattning : .... LÄS MER

7. 5. Airborne Particles in Railway Tunnels

   Författare :Yingying Cha; Ulf Olofsson; Roy Harrison; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : .... LÄS MER