Results 191 to 200 of about 492,283 (246)

A Multiscale Pore Analysis Method for Polymer Electrolyte Membrane Fuel Cell Catalyst Layers Validated and Exemplified by Correlating Microstructure with Production Process Parameters

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
A multiscale pore analysis method is presented for polymer electrolyte membrane fuel cell catalyst‐coated membranes (CCMs), integrating mercury intrusion porosimetry, focused ion beam scanning electron microscopy image analysis via a custom MATLAB tool, and optical/atomic‐force microscopy.
Ahammed Suhail Odungat   +8 more
wiley   +1 more source

A solvable model for strongly interacting nonequilibrium excitons. [PDF]

open access: yesProc Natl Acad Sci U S A
Song Z, Cookmeyer T, Balents L.
europepmc   +1 more source

An NIR‐III 3P Excitable AIE Nanoprobe for High‐Quality Intravital Deep‐Brain Angiography

open access: yesAggregate, EarlyView.
A robust NIR‐III 3P excitable AIE probe was developed based on the proposed design strategy of π‐bridge manipulation to reconcile competing molecular parameters and optimize 3P fluorescence properties, which achieved optimal quality in intravital deep‐brain angiography among all reported organic 3P probes in terms of vascular imaging depth, SBR ...
Zhijun Zhang   +8 more
wiley   +1 more source

Advancing nonadiabatic molecular dynamics simulations in solids with E(3) equivariant deep neural hamiltonians. [PDF]

open access: yesNat Commun
Zhang C   +9 more
europepmc   +1 more source

meso‐Free Porphyrinoids

open access: yesAsian Journal of Organic Chemistry, EarlyView.
meso‐Free porphyrinoids are recognized as a versatile platform for further functionalization and oligomerization. The synthesis and characteristic features of such meso‐free porphyrinoids are reviewed. Abstract meso‐Unsubstituted (meso‐free) porphyrins have been an effective platform for creating versatile peripherally functionalized porphyrins and ...
Takayuki Tanaka   +2 more
wiley   +1 more source

Spatiotemporal Super‐Resolution Imaging of Lipid Metabolism Dynamics in Physiological/Pathological Conditions

open access: yesAngewandte Chemie, EarlyView.
A novel polarity‐sensitive fluorescent probe was developed for the selective targeting of lipid droplets, enabling precise visualization and quantification of lipid metabolism disorders using an integrated STED‐FLIM platform. This probe allows accurate monitoring of lipid metabolism in cellular and pathological contexts, such as atherosclerosis ...
Shixian Cao   +7 more
wiley   +2 more sources

BOPHY Dyes Bearing Arylsulfenyl Moieties as Highly Efficient Triplet Photosensitizers

open access: yesAsian Journal of Organic Chemistry, EarlyView.
A new set of symmetric BOPHY dyes has been successfully applied in photoinduced processes acting as triplet photosensitizers. They have been used not only in bimolecular systems for photon upconversion based on triplet‐triplet annihilation but also in generating singlet oxygen for oxidation processes.
Julieth Bellaizac‐Riascos   +5 more
wiley   +1 more source

Signatures of the Correlated‐Hopping Interaction in Non‐Linear Transport Through a Quantum Dot

open access: yesAnnalen der Physik, EarlyView.
Non‐linear thermoelectric transport through a quantum dot is studied, in order to elucidate the signatures of so‐called correlated hopping. The line shapes of the differential conductance and the Seebeck coefficient as functions of gate voltage are clear indicators of this important interaction term.
Ulrich Eckern, Karol I. Wysokiński
wiley   +1 more source

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