Results 161 to 170 of about 497,213 (338)

Investigation of wing shielding effects on CTOL engine noise [PDF]

open access: yes
A full scale engine wing shielding investigation was conducted at the Lewis Research Center using a 97,900-N (22,000 lb) thrust turbofan engine and a simulated wing section sized around a conventional-take-off type four-engine narrow body airplane. Sound
Bloomer, H. E.
core   +1 more source

POS0371 DEVELOPMENT AND EVALUATION OF A TEXT-ANALYTICS ALGORITHM FOR AUTOMATED APPLICATION OF NATIONAL COVID-19 SHIELDING CRITERIA IN RHEUMATOLOGY PATIENTS [PDF]

open access: gold, 2023
Meghna Jani   +9 more
openalex   +1 more source

Electrochemical Abuse‐Driven Thermal Runaway in Lithium‐Ion Batteries: Evolution From Beginning‐of‐Life to End‐of‐Life

open access: yesAdvanced Functional Materials, EarlyView.
Electrochemical abuse transforms thermal runaway behavior in lithium‐ion batteries. Through systematic decoupling of degradation mechanisms, this study reveals that lithium plating lowers the onset temperature by 10 °C, electrolyte consumption delays high‐temperature reactions, and capacity fade reduces total heat generation. These mechanistic insights
San Hwang   +12 more
wiley   +1 more source

Influence of multitube mixer nozzle geometry on CTOL-OTW jet noise shielding [PDF]

open access: yes
Acoustic shielding benefits for CTOL over-the-wing (OTW) applications were obtained experimentally with various multitube nozzles using a simple board to represent a wing.
Groesbeck, D., Vonglahn, U.
core   +1 more source

Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting

open access: yesAdvanced Functional Materials, EarlyView.
A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar   +4 more
wiley   +1 more source

A study of charged particle motion in magnetic radiation shielding fields Final technical report [PDF]

open access: yes
Charged particle motion in magnetic radiation shielding ...
Lepper, R., Levine, S. H.
core   +1 more source

Study on Soil Disturbance Caused by Shield Tunneling in Sandy Strata [PDF]

open access: hybrid, 2023
Weiyu Zou   +3 more
openalex   +1 more source

Extensive Review of Materials for Next‐Generation Transparent Batteries and Their Design Strategies

open access: yesAdvanced Functional Materials, EarlyView.
Review explores emerging materials and design strategies for transparent batteries, examining electrodes, electrolytes, separators, and device architectures optimized for high electrochemical performance, mechanical flexibility, and optical transparency.
Atul Kumar Mishra   +5 more
wiley   +1 more source

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