Full-Field Dynamic Characterization of Superhydrophobic Condensation on Biotemplated Nanostructured Surfaces

Langmuir ◽  
2014 ◽  
Vol 30 (25) ◽  
pp. 7556-7566 ◽  
Author(s):  
Emre Ölçeroğlu ◽  
Chia-Yun Hsieh ◽  
Md Mahamudur Rahman ◽  
Kenneth K. S. Lau ◽  
Matthew McCarthy
Keyword(s):  
Dynamic Characterization ◽  
Full Field ◽  
Nanostructured Surfaces ◽  
Field Dynamic

Solvent-free dynamic nuclear polarization enhancements in organically modified mesoporous silica

2021 ◽  
Author(s):  
Marcos de Oliveira Jr. ◽  
Kevin Herr ◽  
Martin Brodrecht ◽  
Nadia Berenice Haro-Mares ◽  
Till Wissel ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Porous Materials ◽  
Structural Characterization ◽  
Dynamic Nuclear Polarization ◽  
High Field ◽  
Nuclear Polarization ◽  
Organically Modified ◽  
Field Dynamic ◽  
Free Dynamic

High-field Dynamic Nuclear Polarization is a powerful tool for the structural characterization of species on the surface of porous materials or nanoparticles. For these studies the main source of polarization...

scholarly journals Characterization of Liposomes Using Quantitative Phase Microscopy (QPM)

Pharmaceutics ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 590
Author(s):  
Jennifer Cauzzo ◽  
Nikhil Jayakumar ◽  
Balpreet Singh Ahluwalia ◽  
Azeem Ahmad ◽  
Nataša Škalko-Basnet
Keyword(s):  
Rapid Development ◽  
Fluorescent Labeling ◽  
Label Free ◽  
Batch Mode ◽  
Full Field ◽  
Quantitative Phase ◽  
Phase Microscopy ◽  
Quantitative Phase Microscopy ◽  
Tracking Ability

The rapid development of nanomedicine and drug delivery systems calls for new and effective characterization techniques that can accurately characterize both the properties and the behavior of nanosystems. Standard methods such as dynamic light scattering (DLS) and fluorescent-based assays present challenges in terms of system’s instability, machine sensitivity, and loss of tracking ability, among others. In this study, we explore some of the downsides of batch-mode analyses and fluorescent labeling, while introducing quantitative phase microscopy (QPM) as a label-free complimentary characterization technique. Liposomes were used as a model nanocarrier for their therapeutic relevance and structural versatility. A successful immobilization of liposomes in a non-dried setup allowed for static imaging conditions in an off-axis phase microscope. Image reconstruction was then performed with a phase-shifting algorithm providing high spatial resolution. Our results show the potential of QPM to localize subdiffraction-limited liposomes, estimate their size, and track their integrity over time. Moreover, QPM full-field-of-view images enable the estimation of a single-particle-based size distribution, providing an alternative to the batch mode approach. QPM thus overcomes some of the drawbacks of the conventional methods, serving as a relevant complimentary technique in the characterization of nanosystems.

scholarly journals Structural and dynamic characterization of the C-terminal tail of ErbB2: disordered but not random

2021 ◽  
Author(s):  
L. Pinet ◽  
Y.-H. Wang ◽  
C. Deville ◽  
E. Lescop ◽  
F. Guerlesquin ◽  
...  
Keyword(s):  
Dynamic Characterization

Dynamic characterization of small lead-acid cells

2001 ◽  
Vol 96 (1) ◽  
pp. 151-159 ◽  
Author(s):  
Alvin Salkind ◽  
Terrill Atwater ◽  
Pritpal Singh ◽  
Sudarshan Nelatury ◽  
Sangeetha Damodar ◽  
...  
Keyword(s):  
Dynamic Characterization ◽  
Lead Acid

Single-Shot Full-Field Characterization of Short Pulses by Using Temporal Annealing Modified Gerchberg–Saxton Algorithm

2017 ◽  
Vol 35 (13) ◽  
pp. 2541-2547 ◽  
Author(s):  
Zhi Qiao ◽  
Yudong Yao ◽  
Xiaochao Wang ◽  
Wei Fan ◽  
Zunqi Lin
Keyword(s):  
Single Shot ◽  
Short Pulses ◽  
Full Field

scholarly journals Dynamic Characterization of Cercal Mechanosensory Hairs of Crickets

Insects ◽  
2012 ◽  
Vol 3 (4) ◽  
pp. 1028-1038
Author(s):  
Joel M. Book ◽  
Samuel F. Asokanthan
Keyword(s):  
Dynamic Characterization
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