Results 131 to 140 of about 107,069 (313)
Spray volume distribution pattern and droplet size spectrum from ceramic nozzles
Revista Brasileira de Engenharia Agrícola e AmbientalDroplet size spectrum and uniformity of spray volume distribution are important parameters for selecting spray nozzles. The objective of this study was to evaluate the average spray volume distribution and droplet size spectrum from ceramic nozzles.
Mateus P. Massola +4 more
doaj +1 more source
Free jet feasibility study of a thermal acoustic shield concept for AST/VCE application: Single stream nozzles [PDF]
A technology base for the thermal acoustic shield concept as a noise suppression device for single stream exhaust nozzles was developed. Acoustic data for 314 test points for 9 scale model nozzle configurations were obtained. Five of these configurations
Balsa, T. F. +5 more
core +1 more source
Advanced Healthcare Materials, EarlyView.Dual acidic pH‐responsive degradable e‐spun nanofibrous mats crosslinked with acid‐labile imine and boronic ester linkages that exhibit rapid degradation and enhanced release of encapsulated anticancer drugs through their acid‐catalyzed hydrolysis and their doxorubicin‐loaded mats having desired antitumoral activity and hemocompatibility, as promising ...
Sofia Nieves Casillas‐Popova +4 more
wiley +1 more source
Effect of facility variation on the acoustic characteristics of three single stream nozzles [PDF]
The characteristics of the jet noise produced by three single stream nozzles were investigated statistically at the NASA-Lewis Research Center outdoor jet acoustic facility.
Gutierrez, O. A.
core +1 more source
Attitude controls for VTOL aircraft [PDF]
, 1971 Systems consist of single duct system with two sets of reaction control nozzles, one linked mechanically to pilot's controls, and other set driven by electric servomotors commanded by preselected combinations of electrical ...
Pauli, F. A.
core +1 more source
Advanced Materials, EarlyView.Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine +5 more
wiley +1 more source
Influence of Nozzles Blocking of RH Up-Snorkel on Circulation Flow Rate
Teshugang, 2009 In order to study the influence of nozzles blocking of a 210 t RH unit up-snorkel on circulation flow rate, the 1:4 water model test has been carried out.
艾新港 +4 more
doaj
RSRM nozzle fixed housing cooldown test [PDF]
Flight 5 aft segments with nozzles were exposed to -17 F temperatures while awaiting shipment to KSC in February, 1989. No records were found which show that any previous nozzles were exposed to air temperatures as low as those seen by the Flight 5 ...
Bolieau, D. J.
core +1 more source
3D‐Printable, Honeycomb‐Inspired Tissue‐Like Bioelectrodes for Patient‐Specific Neural Interface
Advanced Materials, EarlyView.3D printed MRI‐compatible tissue‐like neural electrodes tailored to individual gyral patterns. This honeycomb‐inspired printable gel electrode (HiPGE) employs a bioinspired architecture with soft hydrogels, engineered to match the softness of brain tissue.
Marzia Momin +12 more
wiley +1 more source
Monodisperse atomizers for agricultural aviation applications [PDF]
Conceptual designs of two monodisperse spray nozzles are described and the rationale used in each design is discussed. The nozzles were designed to eliminate present problems in agricultural aviation applications, such as ineffective plant coverage ...
Christensen, L. S., Steely, S. L.
core +1 more source