Results 221 to 230 of about 249,566 (346)

Managing spinal anesthesia-induced hypotension in cesarean section: emerging techniques and evidence-based strategies - a narrative review. [PDF]

Ann Med Surg (Lond)
Mathew M, Manah YM, Ahuja P, Shetty AR, Taye TE, Rajahram V, Nalla M, Sooklal D, Metukuru BR, Naveed A.   +9 more
europepmc   +1 more source

Exploiting imperfections: Assembling surface colloids via bulk topological defects

, 2013
Marcello Cavallaro, Mohamed Amine Gharbi, Daniel A. Beller, Simon Čopar, Zheng Shi, Tobias Baumgart, Shu Yang, Randall D. Kamien, Kathleen J. Stebe   +8 more
openalex   +1 more source

Fluorine‐Free Soft Nanocomposites for High‐Speed Liquid Impact Repellence

Advanced Functional Materials, EarlyView.
Fluorine‐free soft nanocomposite coatings are developed using silicone oil‐mediated mechanical‐stiffness control, enabling ‘dry’ liquid‐repellent surfaces that resist high‐speed water jet impacts up to ∼60 m/s. By tuning nanoparticle loading and oil content, the coatings also achieve >90% optical transparency, amphiphobicity with impact resistance to ...
Priya Mandal, Vikramjeet Singh, Rohit Gupta, Prasenjit Kabi, Manish K. Tiwari   +4 more
wiley   +1 more source

Fabrication of metal complex phthalocyanine and porphyrin nanoparticle aqueous colloids by pulsed laser fragmentation in liquid and their potential application to a photosensitizer for photodynamic therapy. [PDF]

Beilstein J Nanotechnol
Himeda T, Kunitomi R, Nabeya R, Zako T, Asahi T.   +4 more
europepmc   +1 more source

Rolling and Impacting Caustic Drops on Super Liquid‐Repellent Surfaces: In Situ Force and Energy Monitoring of Surface Degradation

Advanced Functional Materials, EarlyView.
The use of continuous drop‐based force and energy probing methods is introduced to evaluate in situ chemical degradation of super liquid‐repellent surfaces by caustic liquids. By tracking the velocity of rolling drops and energy dissipation of impacting drops, degradation dynamics are resolved under high spatio‐temporal precision. Using this technique,
Parham Koochak, Kai Liu, William S. Y. Wong   +2 more
wiley   +1 more source

Confined colloidal droplets dry to form circular mazes. [PDF]

Proc Natl Acad Sci U S A
Beechey-Newman I, Kizilova N, Hennig AA, Flekkøy EG, Eiser E.   +4 more
europepmc   +1 more source

Bioinspired Stabilization of Fluorescent Au@SiO2 Tracers for Multimodal Biological Imaging

Advanced Functional Materials, EarlyView.
This study demonstrates a bioinspired stabilization strategy for fluorescent gold‐silica nanoparticles. Inspired by natural biosilica maturation, high‐temperature calcination transforms the silica shells, preventing dissolution in cell culture media and intracellular environments.
Wang Sik Lee, Henry Lee, Patricia Taladriz‐Blanco, Dimitri Vanhecke, Barbara Rothen‐Rutishauser, Alke Petri‐Fink   +5 more
wiley   +1 more source

Gas-Solid Phase Separation of Active Brownian Particles Under Confinement of Hard Walls. [PDF]

Nanomaterials (Basel)
Zhang H, Xu S, Zou S, Zhou H, Ouyang W, Zhong J.   +5 more
europepmc   +1 more source

Bioinspired Polypeptide Dendrimer‐Modified Thin‐Film Composite Membranes for Selective Lithium‐Magnesium Separation with DFT Insights

Advanced Functional Materials, EarlyView.
We fabricated a biomimetic dendrimer‐modified thin‐film nanocomposite membrane with a coordination‐assisted ion‐selective interface. pH‐responsive polypeptide sites preferentially bind Mg2+ and promote Li+ permeation, as predicted by density functional theory calculations of metal‐ligand interactions.
Mehrasa Yassari, Seyedeh Fatemeh Seyedpour, Bamlak Setegne, Amir Aghaei, Behzad Ahvazi, Mostafa Dadashi Firouzjaei, Mark Elliott, Mohtada Sadrzadeh   +7 more
wiley   +1 more source

Active Colloidal Molecules with Dynamic Configurational Freedom. [PDF]

ACS Nano
Ketzetzi S, Caprini L, Willems V, Alvarez L, Löwen H, Isa L.   +5 more
europepmc   +1 more source