Results 71 to 80 of about 13,285 (279)
Advanced Functional Materials, EarlyView.We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim +7 more
wiley +1 more source
LubricantsImproving the energy efficiency of rolling bearings requires a component-resolved understanding of loss mechanisms. While analytical models capture load-dependent losses, load-independent hydraulic losses demand a physics-based approach.
Thomas Christoph Petrzik +6 more
doaj +1 more source
Notes on the Tax Treatment of Structures [PDF]
More than three quarters of the United States tangible capital stock represents structures. Tax policies potentially have a major impact on both the level and composition of investment in structures and equipment.
James R. Hines Jr. +2 more
core
Predicting early user churn in a public digital weight loss intervention
Proceedings of the CHI Conference on Human Factors in Computing SystemsCHI '24: Proceedings of the CHI Conference on Human Factors in Computing ...
Jakob, Robert +3 more
openaire +1 more source
Advanced Functional Materials, EarlyView.Rapid γ/neutron discrimination through PSD is achieved in liquid droplet containing nanostructured polymeric scintillator where a TTA‐active dye is dissolved. The inclusion of a properly selected and dosed sensitizer metalated porphyrin enhances discrimination sensitivity and speed by doubling the density of annihilating triplets and increasing the ...
Luca Pollice +9 more
wiley +1 more source
Churning of R&D personnel and innovation [PDF]
This paper explores the role of R&D worker mobility on innovation performance. As one main novelty, we employ churning as a measure for worker mobility. Churning depicts the number of workers which are replaced by new ones.
Müller, Kathrin, Peters, Bettina
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High‐Throughput Exfoliation of Optoelectronic‐Grade MoS2 via Turbulent‐Flow Wet Jet Milling
Advanced Functional Materials, EarlyView.A scalable wet jet milling exfoliation method is demonstrated for producing optoelectronic‐grade MoS2 nanosheets using environmentally friendly ethyl cellulose in ethanol dispersion media. Guided by fluid dynamics modeling, this approach is optimized to achieve record‐high exfoliation throughput and concentration.
Maryam Khalaj +7 more
wiley +1 more source
Globalization, Worker Insecurity, and Policy Approaches [PDF]
, 2007 [Excerpt] Today\u27s global economy, or what many call globalization, has a growing impact on the economic futures of American companies, workers, and families. Increasing integration with the world economy makes the U.S.
Ahearn, Raymond J
core +4 more sources
A Non‐Reciprocal Architected Porous Medium
Advanced Functional Materials, EarlyView.ABSTRACT In several fluid flow, energy‐dumping, and energy‐harvesting applications, a dominant flow direction or dominant resistance direction is desirable. In this study, we propose a simple modular geometry that doubles flow resistance in one direction relative to the opposite direction, while maintaining laminar viscous flow.
Clément Vezies +2 more
wiley +1 more source
The convertible engine: A dual-mode propulsion system [PDF]
A variable inlet guide vane (VIGV) convertible engine that could be used to power future high-speed rotorcraft was tested on an outdoor stand. The engine ran stably and smoothly in the turbofan, turboshaft, and dual (combined fan and shaft) power modes ...
Mcardle, Jack G.
core +1 more source