Results 91 to 100 of about 96,213 (310)

A novel monolithic microactuator fabricated by 3D rapid direct manufacture

open access: yes, 2009
In this paper we present the world's first micropump entirely fabricated using a 3D direct manufacture process based on microstereolithography. The device employs a single pneumatically actuated membrane, with flow rectification provided by a nozzle ...
Covington, James   +5 more
core   +1 more source

Oxygen‐Tunnel Indium Tin Oxide Vertical Channel Transistors with Enhanced Current Density and Reliability for Monolithic 3D Compute‐In‐Memory Systems

open access: yesAdvanced Functional Materials, EarlyView.
Oxygen‐tunnel (OT) indium tin oxide (ITO) vertical channel transistors (VCTs) enable reliable, high‐density gain‐cell memory for monolithic 3D integration. A sandwiched SiN/SiO2/SiN OT stack selectively regulates oxygen transport, suppressing parasitic electrode oxidation while stabilizing channel oxygen vacancies, thereby suppressing carrier injection
Hyeonho Gu   +17 more
wiley   +1 more source

Specific capture of phosphopeptides by Zr4+-modified monolithic capillary column

open access: yes, 2007
A method to prepare zirconium phosphate (ZrP)-modified monolithic capillary column for highly specific capture of phosphopeptides is presented. In this method, the phosphate monolithic capillary column was prepared by direct copolymerization of the ...
Zou, Hanfa   +5 more
core   +1 more source

Self-powered monolithic accelerometer using a photonic gate

open access: yes, 2020
Harvesting sustainable energy resources from surrounding environments to power small electronic devices and systems has attracted massive research attention.
Nguyen, NT   +23 more
core   +1 more source

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

open access: yesAdvanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam   +8 more
wiley   +1 more source

Applications of New Monolithic Column Technologies in Proteome Analysis

open access: yes, 2009
Monolithic column is a good alternative to particulate column due to its high permeability and mass transfer rate, as well as easiness to preparation. We have developed an online multidimensional separation system using a 7 cm × 150 μm i.d.
叶明亮   +3 more
core  

A Pd/Al2O3/cordierite monolithic catalyst for hydrogenation of 2-ethylanthraquinone

open access: yes, 2008
A novel Pd/Al2O3/cordierite monolithic catalyst was prepared and investigated in hydrogenation of 2-ethylanthraquinone (eAQ) for H2O2 production. It was found that there was an optimal penetrating depth on the monolithic catalyst.
Zhao, Yujun   +5 more
core   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

open access: yesAdvanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil   +13 more
wiley   +1 more source

Monolithic capillary columns for efficient separation of biological samples

open access: yes, 2009
Monolithic columns have been widely applied in capillary liquid chromatography (μLC) and capillary electrochromatography (CEC) due to their easy preparations, low back pressure, convective mass transfer process and high separation performances comparing ...
叶明亮   +3 more
core  

Designed Lewis Acid–Base Passivation for High Performance Perovskite Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Silicon's high cost and long energy payback time remain major barriers to the global expansion of solar power. In contrast, metal–halide perovskites offer abundant, solution‐processable absorbers, and have achieved efficiencies of 25%–30%, positioning them as strong competitors to silicon.
Afna Manaf   +4 more
wiley   +1 more source

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