Contact Angle of Water on Polystyrene Thin Films:  Effects of CO2 Environment and Film Thickness

Y Li, JQ Pham, KP Johnston, PF Green - Langmuir, 2007 - ACS Publications
We examine the contact angle of water droplets on polystyrene (PS) thin films of varying
thicknesses supported by silicon wafers under both air and pressurized carbon dioxide (CO 2 ) …

Glass transition of polymer/single‐walled carbon nanotube composite films

JQ Pham, CA Mitchell, JL Bahr, JM Tour… - Journal of Polymer …, 2003 - Wiley Online Library
The glass‐transition temperatures (T g 's) of nanocomposites of polystyrene (PS) and single‐walled
carbon nanotubes were measured in the bulk and in thin films with differential …

The glass transition of thin film polymer/polymer blends: Interfacial interactions and confinement

JQ Pham, PF Green - The Journal of chemical physics, 2002 - pubs.aip.org
We examined the influence of film thickness and composition on the effective T g of compatible
thin film mixtures of polystyrene (PS) and tetramethylbisphenol-A polycarbonate (TMPC) …

Effective Tg of Confined Polymer−Polymer Mixtures. Influence of Molecular Size

JQ Pham, PF Green - Macromolecules, 2003 - ACS Publications
Polystyrene (PS) and poly(tetramethyl bisphenol polycarbonate) (TMPC) form thermodynamically
compatible mixtures below a lower critical solution temperature. In this regime, the PS-…

The quality of screening colonoscopies in an office-based endoscopy clinic

D Bair, J Pham, MB Seaton, N Arya, M Pryce… - Canadian Journal of …, 2009 - hindawi.com
BACKGROUND: Wait times for hospital screening colonoscopy have increased dramatically
in recent years, resulting in an increase in patient referrals to office-based endoscopy clinics…

Water-in-carbon dioxide microemulsions for removing post-etch residues from patterned porous low- dielectrics

X Zhang, JQ Pham, HJ Martinez, PJ Wolf… - Journal of Vacuum …, 2003 - pubs.aip.org
A hierarchy of CO 2 -based solvents is used to remove post-etch residues from vias and
trenches in low- k patterned porous methylsilsesquioxane (pMSQ) interlayer dielectrics. …

Chemical-mechanical photoresist drying in supercritical carbon dioxide with hydrocarbon surfactants

X Zhang, JQ Pham, N Ryza, PF Green… - Journal of Vacuum …, 2004 - pubs.aip.org
Supercritical CO 2 containing hydrocarbon surfactants was utilized to remove water from
photoresists without pattern collapse due to capillary forces. The addition of highly branched …

M cell-derived vesicles suggest a unique pathway for trans-epithelial antigen delivery

OS Sakhon, B Ross, V Gusti, AJ Pham, K Vu… - Tissue …, 2015 - Taylor & Francis
M cells are a subset of mucosal epithelial cells with specialized capability to transport
antigens across the mucosal barrier, but there is limited information on antigen transfer in the …

[HTML][HTML] Community experience of colonic stenting in patients with acute large bowel obstructions

N Arya, D Bair, P Arya, J Pham - Canadian Journal of Surgery, 2011 - ncbi.nlm.nih.gov
Background Self-expandable metal stents (SEMS) can provide temporary relief of acute
large bowel obstructions. Placement of SEMS creates the opportunity for semi-elective 1-stage …

Personality & How Sound Affects Moods

J Pham - 2019 - digitalcommons.latech.edu
This research seeks to determine the personality and relationship between current moods of
individuals at Louisiana Tech University by conducting a sound test of a can opening with a …