Search for tag: "polymers"

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02:47 Polymer Additives Homogenize Flow in Underground… Polymer Additives Homogenize Flow in Underground Environments, Richard Huang, UG '23, (3964616)	Polymer Additives Homogenize Flow in Underground Environments, Richard Huang, UG '23, (3964616) Underground rocks and soil have microscopic pores in them able to hold groundwater. Approximately 22% of groundwater in the U.S. is contaminated, while 50% of drinking water in the U.S. is sourced… porous media groundwater remediation elastic turbulence polymer additives homogenize flow #prd22 flow region permeability polymers groundwater regions solution water experimentation conditions threshold turbulence rate methods sources drinking pores environments additives access From Research Princeton Research Day 0 likes 21 plays Date April 27th, 2022 Speaker Richard Huang, UG '23 Department Chemical and Biological Engineering
02:56 Drugs are good, but how do they go bad?, Yejoon… Drugs are good, but how do they go bad?, Yejoon Seo, G4 (3937727)	Drugs are good, but how do they go bad?, Yejoon Seo, G4 (3937727) Many oral delivery drugs are in the amorphous state, stabilized by an amorphous polymer. Over time, these drugs tend to "flow," resulting in significant changes to the drug product that… amorphous state glassy state oral drug delivery thermal characterization thermal analysis gastrointestinal tract disordered #prd22 drug drugs polymer lab process characterization crystallization temperatures disorder polymers molecules liquid glassy delivery medicines field formulations percent examine myriad From Research Princeton Research Day 10 likes 110 plays Date April 27th, 2022 Speaker Yejoon Seo Department Chemical and Biological Engineering
04:43 ReMatch+ Intern - Richard Huang ReMatch+ Intern - Richard Huang	ReMatch+ Intern - Richard Huang Summer Research Colloquium Research Summary - Modeling Elastic Turbulence in 3-D Porous Media via Simulation groundwater flow turbulence water remediation layer conductivity polymers network pores equation macroscale scale scales effects solution polymer pipes solutions process From our Undergraduate Research 0 likes 21 plays Date July 30th, 2020 Speaker Richard Huang Department The Office of Undergraduate Research