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Filtering by: "DOI" Subject Environmental engineering Subject Mechanical engineering

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Description:: In this dissertation, advances are made in understanding both the way hyporheic exchange impacts riverbed morphodynamics and the physical processes that lead to turbulent momentum transfer in the first few grains of riverbed sediments. In terms of physical advances in understanding the interplay between bedform movement and hyporheic exchange, we...
Keyword:: Hyporheic Exchange, LES, Flume Experiments, Turbulence, and Bedforms
Subject:: Environmental engineering, Mechanical engineering, and Civil engineering
Creator:: Dallmann, Jonathan
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 06/28/2021
Date Created:: 2021-01-01
Resource Type:: Dissertation
Alternate Identifier:: etdadmin_upload_819194 and http://dissertations.umi.com/northwestern:15572

Description:: The viscoelastic properties of microbial biofilms have attracted great interests in recent years due to the ubiquity of biofilms and their wide range of industrial and municipal applications causing tremendous societal impacts. Biofilms are predominantly architected by extracellular polymeric substances (EPS) matrices composed of bacterial cells and biopolymers secreted by...
Keyword:: Rheology, Optical coherence elastography (OCE), Nondestructive testing, Viscoelastic properties, Biofilms, and Wave propagation
Subject:: Environmental engineering, Mechanical engineering, and Acoustics
Creator:: Liou, Hong-Cin
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 04/29/2020
Date Created:: 2019-01-01
Resource Type:: Dissertation
Alternate Identifier:: etdadmin_upload_714259 and http://dissertations.umi.com/northwestern:14970

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