User profiles for "author:S Guiton"

Beth S Guiton

Associate Professor of Chemistry, University of Kentucky
Verified email at uky.edu
Cited by 2350

Single-crystalline vanadium dioxide nanowires with rectangular cross sections

BS Guiton, Q Gu, AL Prieto… - Journal of the …, 2005 - ACS Publications
We report the synthesis of single-crystalline VO2 nanowires with rectangular cross sections
using a vapor transport method. These nanowires have typical diameters of 60 (±30) nm and …

Strain-Induced Self Organization of Metal−Insulator Domains in Single-Crystalline VO2 Nanobeams

J Wu, Q Gu, BS Guiton, NP De Leon, L Ouyang… - Nano …, 2006 - ACS Publications
We investigated the effect of substrate-induced strain on the metal− insulator transition (MIT)
in single-crystalline VO2 nanobeams. A simple nanobeam− substrate adhesion leads to …

Enterococcal biofilm formation and virulence in an optimized murine model of foreign body-associated urinary tract infections

PS Guiton, CS Hung, LE Hancock… - Infection and …, 2010 - Am Soc Microbiol
Catheter-associated urinary tract infections (CAUTIs) constitute the majority of nosocomial
UTIs and pose significant clinical challenges. Enterococcal species are among the …

Contribution of Autolysin and Sortase A during Enterococcus faecalis DNA-Dependent Biofilm Development

PS Guiton, CS Hung, KA Kline, R Roth… - Infection and …, 2009 - Am Soc Microbiol
Biofilm production is a major attribute of Enterococcus faecalis clinical isolates. Although
some factors, such as sortases, autolysin, and extracellular DNA (eDNA), have been …

[HTML][HTML] Transcriptional ups and downs: patterns of gene expression in the life cycle of Toxoplasma gondii

J Sharma, P Rodriguez, P Roy, PS Guiton - Microbes and Infection, 2020 - Elsevier
Toxoplasma gondii reproduces sexually in felines and asexually in virtually all warm-
blooded animals, including humans. This obligate intracellular parasite alternates between …

Correlated optical measurements and plasmon mapping of silver nanorods

BS Guiton, V Iberi, S Li, DN Leonard, CM Parish… - Nano Letters, 2011 - ACS Publications
Plasmonics is a rapidly growing field, yet imaging of the plasmonic modes in complex
nanoscale architectures is extremely challenging. Here we obtain spatial maps of the …

Combinatorial small-molecule therapy prevents uropathogenic Escherichia coli catheter-associated urinary tract infections in mice

PS Guiton, CK Cusumano, KA Kline… - Antimicrobial agents …, 2012 - Am Soc Microbiol
Catheter-associated urinary tract infections (CAUTIs) constitute the majority of nosocomial
urinary tract infections (UTIs) and pose significant clinical challenges. These infections are …

Monte Carlo methods for the study of cation ordering in minerals

MC Warren, MT Dove, ER Myers… - Mineralogical …, 2001 - pubs.geoscienceworld.org
This paper reviews recent applications of Monte Carlo methods for the study of cation
ordering in minerals. We describe the program Ossia99, designed for the simulation of …

Lanthanide-doped lanthanum hafnate nanoparticles as multicolor phosphors for warm white lighting and scintillators

SK Gupta, JP Zuniga, M Abdou, MP Thomas… - Chemical Engineering …, 2020 - Elsevier
Designing luminescent materials especially nanomaterials with multifunctional applications
is highly challenging and demanding. In this work, we explored pyrochlore La 2 Hf 2 O 7 …

[HTML][HTML] Real-time insight into the multistage mechanism of nanoparticle exsolution from a perovskite host surface

E Calì, MP Thomas, R Vasudevan, J Wu… - Nature …, 2023 - nature.com
In exsolution, nanoparticles form by emerging from oxide hosts by application of redox
driving forces, leading to transformative advances in stability, activity, and efficiency over …