Essays about: "Flow-focusing"

Found 5 essays containing the word Flow-focusing.

  1. 1. Infiltration, hydrogeology, and heterogeneity - Management of pressure and flow: A case study for the Varberg tunnel project

    University essay from Göteborgs universitet/Institutionen för geovetenskaper

    Author : Lisa Risby; [2020-07-08]
    Keywords : short duration hydraulic tests; hydraulic conductivity; radius of influence; infiltration; heterogeneity; confined and unconfined aquifer;

    Abstract : This thesis aims to describe a conceptual model of the sedimentology for Swedish (or nordic) conditions of heterogeneous aquifers but focus is on a case study in Varberg. This to facilitate the identification of main water-bearing units (e.g. READ MORE

  3. 2. Property prediction of super-strong nanocellulose fibers

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Maria Abada; Elin Fossum; Louise Brandt; Anton Åkesson; [2020]
    Keywords : Cellulose nanofibril CNF ; Spinning; Flow-stop; Flow-focusing; Mechanical properties; Carboxymethylation; TEMPO-oxidation;

    Abstract : The innovative technology behind production of strong biofilaments involves the process of spinning filaments from nanoparticles extracted from wood. These nanoparticles are called cellulose nanofibrils (CNFs). READ MORE

  4. 3. Optical Coherence Tomography measurements of biofibril dispersions in flow-focusing

    University essay from KTH/Mekanik

    Author : Cecilia Rydefalk; [2019]
    Keywords : ;

    Abstract : Microfluidic spinning techniques have been used as a successful assembly process for biofibrils dispersed in a fluid. The dispersion flows through a microchannel and is focused by a sheath flow. In this way the topology and velocity of the dispersion in the core can be manipulated. READ MORE

  5. 4. Assembly of whey protein nanofibrils into macroscopic filaments

    University essay from KTH/Mekanik

    Author : Kamada Ayaka; [2015]
    Keywords : ;

    Abstract : Recently, it has been reported that the increasing number of plastic are significantly floated in the sea, because they are difficult to be degraded naturally. This lack of biodegradability requires us to develop new environmental-friendly material replacing current plastics. READ MORE

  6. 5. Single-step microfluidic generation of cell-sized giant unilamellar vesicles: Characterization and dielectrophoretic patterning and sorting

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

    Author : Fredrik Thege; [2011]
    Keywords : Technology and Engineering;

    Abstract : Giant Unilamellar Vesicles (GUV) have the potential to play a dominating role in future scientific efforts to understand and model biological systems through the creation of artificial cells. GUV:s span a wide range of possible applications that include their use as biosensors, cell encapsulation agents and biomicroreactors. READ MORE