Results 121 to 130 of about 21,439 (303)

Low sonic boom design and performance of a Mach 2.4/1.8 overland high speed civil transport

open access: yes, 1992
This paper describes the design features of a Douglas Mach 2.4/1.8 Low Sonic Boom High Speed Civil Transport (HSCT) configuration developed for NASA. The configuration is designed to fly over water at Mach 2.4 for highest productivity and economic worth,
Morgenstern, John M.
core  

A Pollen‐Enhanced Bionic Mechanoreceptor Induced by Asymmetric Ionic Convection in Hydrogel for Sensory‐Augmented Prostheses

open access: yesAdvanced Science, EarlyView.
This work proposed a pollen‐enhanced bionic mechanoreceptor based on ionic convection. Leveraging the ion anchoring effect of the pollen particle, the output performance could be ∼12 times higher than the original state. By employing deep learning models as AI brains, the feasibility of a sensory‐augmented prosthesis consisting of a pollen‐enhanced ...
Zi Hao Guo   +7 more
wiley   +1 more source

MFPD: A Multiple Fungal Pathogen Detection Pipeline Across Diverse Habitats

open access: yesAdvanced Science, EarlyView.
The MFPD pipeline integrates a comprehensive ITS reference database of fungal pathogens, optimized parameters, and algorithms tailored for both full‐length and subregion sequences that balance accuracy and computational efficiency; it enables high‐throughput, species‐level identification from amplicon sequencing data, supporting large‐scale ...
Yi Shen   +13 more
wiley   +1 more source

Enhancing Maturation of Human Neuromuscular Organoids via Electrical Stimulation

open access: yesAdvanced Science, EarlyView.
A framework for on‐demand and non‐invasive exposure of human neuromuscular organoids (NMOs) to electrical stimuli is established to promote their maturation. The robustness and effectiveness of different stimulation regimes are evaluated via thorough characterization of organoid tissue structure and contraction capacity. Chronic electrical stimulation,
Chrysanthi‐Maria Moysidou   +12 more
wiley   +1 more source

Aerodynamic design of a boom for air-to-air refuelling

open access: yes, 2014
As part of the EU FP7 RECREATE research project, a prototype boom for civil air-to-air refuelling was designed. One of the critical aspects concerns boom control in the transonic flight regime, since the RECREATE concept is based on automatic in-flight ...
Manfriani, Leonardo, Righi, Marcello
core   +1 more source

Mixed-Fidelity Approach for Design of Low-Boom Supersonic Aircraft

open access: yes, 2011
This paper documents a mixed-fidelity approach for the design of low-boom supersonic aircraft with a focus on fuselage shaping.A low-boom configuration that is based on low-fidelity analysis is used as the baseline.
Li, Wu   +2 more
core  

Introducing Shifts in Compensation between Private and Public Systems

open access: yes, 2007
This book deals with “shifts in compensation between private and public systems”. With this introductory chapter, we will provide an overview of what we exactly understand to be “shifts” between the two mentioned systems (ii).
Faure, Michael   +5 more
core   +1 more source

Optimized Ex Vivo Human Liver Slice Culture Maintains Extended Viability and Function for Hepatotoxicity Testing

open access: yesAdvanced Science, EarlyView.
An optimized ex vivo human liver slice culture system preserves tissue architecture, hepatocyte function, and immune‐stromal complexity for at least five days. By refining slice thickness, oxygenation, air‐liquid interface, and extracellular matrix support, the platform enables human‐relevant hepatotoxicity testing and mechanistic studies, offering a ...
Huiche Feng   +17 more
wiley   +1 more source

Design of bodies to produce specified sonic-boom signatures

open access: yes, 1968
Design of bodies to produce specified sonic boom ...
Barger, R. L.
core  

Periodic Topology and Size Optimization Design of Tower Crane Boom

open access: yes, 2017
In order to achieve the layout and size optimization of the web members of tower crane boom, a truss topology and cross section size optimization method based on continuum is proposed considering three typical working conditions.
Xiong Xiaolei   +3 more
core   +1 more source

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