Results 61 to 70 of about 59,713 (312)

Furan‐Substituted Phosphine‐Oxide as an Efficient Interfacial Modifier for Wide‐Bandgap Perovskite Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
We report phosphine‐oxide interlayers for wide‐bandgap perovskite solar cells, in which tuned P = O Lewis basicity enables selective passivation of buried NiOx/perovskite interfaces and introduces interfacial dipoles that strengthen the built‐in field.
JeeHee Hong   +6 more
wiley   +1 more source

A Blockchain-based Flight Data Recorder for Cloud Accountability [PDF]

open access: yesProceedings of the 1st Workshop on Cryptocurrencies and Blockchains for Distributed Systems, 2018
1st Workshop on Cryptocurrencies and Blockchains for Distributed Systems (CryBlock 2018)
Gabriele D'Angelo   +2 more
openaire   +4 more sources

Polymer Interface Enables Reversible Quasi‐Solid Sulfur Conversion in Sodium‐Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The polymer interface enables a stable quasi‐solid sulfur conversion pathway in room‐temperature Na─S batteries. The coating regulates Na+ transport, stabilizes the cathode–electrolyte interphase, and accommodates mechanical stress, suppressing electrolyte decomposition and sulfur migration, thereby improving reaction uniformity, reducing polarization,
Reza Andaveh   +12 more
wiley   +1 more source

A solid-state digital temperature recorder for space use [PDF]

open access: yes
A solid-state, digital, temperature recorder has been developed for use in space experiments. The recorder is completely self-contained and includes a temperature sensor; all necessary electronics for signal conditioning, processing, storing, control and
Bennett, L. D.   +3 more
core   +1 more source

Remote control of an impact demonstration vehicle [PDF]

open access: yes, 1984
Uplink and downlink telemetry systems were installed in a Boeing 720 aircraft that was remotely flown from Rogers Dry Lake at Edwards Air Force Base and impacted into a designated crash site on the lake bed.
Craft, J. B., Jr.   +2 more
core   +1 more source

Lysosome‐Acidifying Nanoparticles Rescue A30P α‐Synuclein Induced Neuronal Death in Cellular and Drosophila Models of Parkinson's Disease

open access: yesAdvanced Healthcare Materials, EarlyView.
Lysosome‐targeted acidic nanoparticles based on a biodegradable poly(ethylene tetrafluorosuccinate‐co‐succinate) copolymer are engineered to restore impaired lysosomal acidification through pH‐responsive intracellular degradation. Localized acid release enhances autophagic proteolysis, reduces α‐synuclein accumulation, and preserves dopaminergic neuron
Chih Hung Lo   +6 more
wiley   +1 more source

Flight experience with windshear detection [PDF]

open access: yes
Windshear alerts resulting from the Honeywell Windshear Detection and Guidance System are presented based on data from approximately 248,000 revenue flights at Piedmont Airlines.
Zweifel, Terry
core   +1 more source

Engineering Extracellular Vesicle Production Through Magnetic Ion Channel Activation for Bone Regeneration

open access: yesAdvanced Healthcare Materials, EarlyView.
Magnetic Ion Channel Activation (MICA) enables remote stimulation of mechanosensitive ion channels using functionalised magnetic nanoparticles, enhancing extracellular vesicle (EV) biogenesis is pre‐osteoblasts. MICA desrived EVs exhibit typical nano‐vesicular characteristics but display superior pro‐osteogeneic activity, promoting mesenchymal stem ...
Afeesh Rajan Unnithan   +9 more
wiley   +1 more source

AIRCRAFT ROUGH LANDING CRITERIA ARGUMENTATION BASED ON FLIGHT DATA READOUTS FROM MSRP-A-02

open access: yesНаучный вестник МГТУ ГА, 2016
Article considers methods of formation and argumentation of rough landing criteria based on the on-board MSRP-A-02 recorder data with an example of IL-76TD with PS-90A-76 gas-turbine engines.
V. P. Filippov
doaj  

A Test-Bed For Measuring UAS Servo Reliability

open access: yesAerospace, 2019
Extant literature suggests minimal research on the reliability of Commercial off-the-shelf (COTS) components used in fabricating non-military Unmanned Aerial System (UAS).
AbdElRahman ElSaid   +3 more
doaj   +1 more source

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