Results 141 to 150 of about 279,298 (244)

Supramolecular Terbium‐Threonine Chiral Emitters with Tunable Circularly Polarized Luminescence as Anticounterfeiting‐Ink for Autonomous Data Encryption

open access: yesAdvanced Science, EarlyView.
A one‐pot, aqueous, and scalable method for synthesizing chiral lanthanide supramolecular emitters using terbium and threonine is reported. The aqueous solution of these chiral emitters displays the following features: (i) 100 % transparency, (ii) tunable luminescence and CPL, and (iii) a pH feedback loop that controls the “on‐off” states of ...
P. M. Ajay Sekhar   +5 more
wiley   +1 more source

Postcard, Ignorance is Bliss? at Studio@620, St. Petersburg, Florida

open access: yes, 2012
A promotional postcard for the performance Ignorance is Bliss? by Shoes at the Door Dance Company, presented at Studio@620. This evening-length work explores the choice between isolation and engagement, with themes of avoidance and interaction, performed
Studio at 620
core  

Additive Manufacturing of High‐Performance Polymers for Extreme Environments

open access: yesAdvanced Science, EarlyView.
Additive manufacturing of high‐performance polymers for extreme environments is critically reviewed through an integrated chemistry‐processing‐structure‐property‐qualification framework. The review compares fused filament fabrication, selective laser sintering, and direct ink writing, linking rheology and thermal history to crystallization, defect ...
Md Tofazzal Hossain   +7 more
wiley   +1 more source

Postcard, Fat Flour at Studio@620 in St. Petersburg, Florida

open access: yes, 2015
A promotional postcard for Fat Flour, an exhibition by artist Jacqueline Flavio at Studio@620. The exhibition features large paintings that utilize collage techniques to create layered compositions.
Studio at 620
core  

Dual pKa Lipid Nanoparticles for Lung‐tropic mRNA Delivery and pH‐Programmed Endosomal Escape

open access: yesAdvanced Science, EarlyView.
Lipid nanoparticles’ bottleneck lies in low endosomal escape efficiency and liver‐dominant delivery after intravenous administration. To overcome these limitations, we present a stepwise pH‐programmed lipid nanoparticle system enabled by our newly synthesized ionizable lipid.
Seong Gi Lim   +12 more
wiley   +1 more source

Use of Porphyrin Precursors as a Novel Approach for Detection of <i>Mycobacterium tuberculosis</i>. [PDF]

open access: yesInt J Mol Sci
Ambartsumyan OA   +7 more
europepmc   +1 more source

Postcard, Contemporary Icons at Studio@620 in St. Petersburg, Florida

open access: yes, 2017
A promotional postcard for Contemporary Icons, an exhibition featuring works by Wayne Davis and Dimitri Lykoudis at Studio@620. The exhibit explores the role of modern portraiture in shaping societal perceptions.
Studio at 620
core  

An Optimized Freeze‐Dry Multimodal Workflow for Sequential Micro‐CT Imaging, Histology, and Molecular Profiling: A Use Case in Human Liver Fibrosis

open access: yesAdvanced Science, EarlyView.
Optimized freeze‐drying and eosin staining deliver artifact‐free micro‐CT images of liver tissue at near‐histological detail, then hand the same specimen back for sectioning, staining, and sequencing. Fibrotic volume distinguishes normal liver from cirrhosis, while preserved RNA reveals inflammatory gene upregulation—one biopsy, three dimensions, and a
Kristijan Skok   +13 more
wiley   +1 more source

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