Results 101 to 110 of about 7,097 (194)
Photochemical fluorescence activation in arrays of microspherical containers
Responsive Materials, EarlyView.Photoresponsive microdroplets can be produced with precise structural control from organic solutions of a photoactivatable fluorophore and aqueous solutions of a surfactant at a microfluidic cross junction. These dye‐doped microspheres assemble spontaneously in close‐packed arrays in aqueous media.
William M. Piedra +4 more
wiley +1 more source
Development of single microdroplet techniques for fundamental chemical measurements
, 2017 A significant number of current techniques that probe chemical and physical processes in single microdroplets focus on the measurement of long timescale processes. Probing short timescale processes (
Bartholomew S Vaughn (20163468)
core +1 more source
Photo‐Activated Merging Cascades in Droplet Swarms Upon Synergistic Solvation of Surfactants
Small, EarlyView.UV activates the motility of UV‐responsive droplets through a decylammonium/carbamate crystalline layer at the air/water interface. Upon merging with immobilized C12E3 surfactant droplets in the layer, hybrid droplets form which dissolve the layer due to synergistic solvation. In large droplet fields, this non‐linear behavior drives cascading events of
Priyanshu Singh +3 more
wiley +1 more source
Small, EarlyView.The study introduces a 3D sensing‐integrated platform enabling real‐time, non‐invasive monitoring of pH dynamics in patient‐derived PDAC tumorspheres. It revealed distinct extracellular acidification patterns under FOLFIRINOX, gemcitabine, and paclitaxel, correlating with therapeutic efficacy.
Stefania Forciniti +10 more
wiley +1 more source
Oppositely Charged Homopolypeptides Form Ordered Helix Assemblies With Hierarchical Structure
Small, EarlyView.Hexagaonal and square assembly of polyarginine alfa‐helices formed in highly ordered polyarginine/polyaspartic acid complexes. The helices exhibit additional periodic staggering along their helical axis. ABSTRACT Oppositely charged polyelectrolytes are known to form polyelectrolyte complexes.
Ekaterina Buvalaia +10 more
wiley +1 more source
Small, EarlyView.Aerosol Jet Printing (AJP), coupled with a novel in situ monitoring method, enabled the controlled fabrication of aligned and crumpled Ti3C2Tx MXenes for diverse applications. Demonstrated across multiple 2D materials, this scalable strategy stablishes flake morphology as a controllable design parameter for engineering application‐specific material ...
Javier Gutierrez‐Gonzalez +18 more
wiley +1 more source
Monitoring Picoliter Sessile Microdroplet Dynamics Shows That Size Does Not Matter
, 2016 We monitor the dissolution of arrayed picoliter-size sessile microdroplets of the aqueous phase in oil, generated using a recently developed fluidic device.
Romain Grossier (1899091) +4 more
core +2 more sources
Is Reaction Acceleration of Microdroplet Chemistry Favorable to Controlling the Enantioselectivity?
Microdroplet chemistry has been proven to amazingly accelerate many chemical and biological reactions in the past 2 decades. Current microdroplet accelerated reactions are predominantly symmetric synthetic but minorly asymmetric synthetic reactions ...
Heyong Cheng (3746248) +5 more
core +1 more source
Programmable Porosity in Polymers via Microfluidic Templating and 3D Printing
Small Methods, EarlyView.Fluid templating is a powerful way to produce porous polymers. Microfluidic technologies enable fine control over the dimension and packing of bubbles and droplets. Combined with additive manufacturing, microfluidic templating enables the creation of polymeric functionally graded porous materials in which both porosity and three‐dimensional geometry ...
Federico Serpe +3 more
wiley +1 more source
Small Methods, EarlyView.This comprehensive review delivers an engineering‐centric analysis of microfluidic molecular diagnostic chips, breaking them down into foundational modules from fluid manipulation to bio‐sensing. Beyond chip design, it evaluates sample‐to‐answer integration strategies and commercial readiness levels.
Donghoon Koo +7 more
wiley +1 more source