Search for tag: "uniform"

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04:40 OURSIP Intern - Jingjing Wang OURSIP Intern - Jingjing Wang	OURSIP Intern - Jingjing Wang Mechanisms underlying the heterogeneous expression of vpsL in Vibrio cholerae biofilm Advised by: Prof. Bonnie Bassler, Molecular Biology Dr. Grace Johnson, Molecular Biology pattern vps expression level biofilm mutation cells biofilms middle image cell cgmp edges vpvc uniform vp condition left point heat From our Undergraduate Research 0 likes 7 plays Date July 30th, 2023 Speaker Jingjing Wang Department Office of Undergraduate Research
02:45 OURSIP intern - Kylie Cyhn OURSIP intern - Kylie Cyhn	OURSIP intern - Kylie Cyhn oxygen core cell cells droplet patterns environment uniform concentrations suspension gradient mucus fibrosis body coli wave region population shrinkage concentration From our Undergraduate Research 0 likes 29 plays Speaker Kylie Cyhn Department Office of Undergraduate Research
02:02 Characterization of Mid-Infrared Semiconductor… Characterization of Mid-Infrared Semiconductor Disordered Hyperuniform Quasi-Material Films, Mary Catherine Lorio, UG '22 (3966587)	Characterization of Mid-Infrared Semiconductor Disordered Hyperuniform Quasi-Material Films, Mary Catherine Lorio, UG '22 (3966587) We present an experimental characterization of novel mid-infrared, semiconductor, disordered hyperuniform (DHU) quasi-material films. Using Fourier Transform-Infrared (FT-IR) spectroscopy, we perform… disordered hyperuniform (dhu) materials photonic crystals uniform scattering isotropic anisotropic edge detection image differentiation mid-infrared semiconductor indium gallium arsenide and aluminium indium arsenide semiconductors pillar dhu hole dhu quantum cascade materials applications detection crystals structures range arsenide indium frequency differentiation crystal edge properties angle material discovery dag d0 insight concern From Research Princeton Research Day 0 likes 74 plays Date April 27th, 2022 Speaker Mary Catherine Lorio Department Physics
02:48 Launching Ultrathin Foil Floating Capabilities at… Launching Ultrathin Foil Floating Capabilities at the Princeton Space Physics Lab, Nina Arcot, G1 and Grace Gong, UG '22 (3956977)	Launching Ultrathin Foil Floating Capabilities at the Princeton Space Physics Lab, Nina Arcot, G1 and Grace Gong, UG '22 (3956977) The SWAPI (Solar Wind and Pickup Ions) instrument on NASA’s IMAP (Interstellar Mapping and Acceleration Probe) mission uses ultrathin (~10 nm) carbon foils for coincidence measurements. Other… space physics lab ultrathin carbon foils space instruments nasa imap mission solar wind ions particles detector isopropyl alcohol cleanroom foil floating surface tension microscopy atomic force microscopy (afm) x-ray photoelectron spectroscopy (xps) surface thickness contamination uniform space weather foil process space mixture grid slide glass performance instrument foils carbon xps alcohol water slides electrons From Research Princeton Research Day 0 likes 62 plays Date April 27th, 2022 Speaker Nina Arcot Department Mechanical and Aerospace Engineering
02:43 Density Fluctuations and Hyperuniformity in Dense… Density Fluctuations and Hyperuniformity in Dense Packings of Superballs, Charles Maher, G4 (3959561)	Density Fluctuations and Hyperuniformity in Dense Packings of Superballs, Charles Maher, G4 (3959561) A packing is any collection of nonoverlapping objects. Dense, disordered packings are useful models of glasses, biological systems, and granular media. The study of dense packings of nonspherical… density fluctuations hyperuniformity superballs packing ordered disordered mechanically stable cube cubic octahedron octahedral symmetry granular thermal electrical conductivity spectral density orientation proportional density fluctuations materials values shapes slide objects bowl uniform length distance inverse conductivity properties scales property symmetries sphere particles From Research Princeton Research Day 1 likes 15 plays Date April 27th, 2022 Speaker Charles Maher Department Chemistry