Results 101 to 110 of about 601,982 (351)
Internal flow and spray characteristics of a pintle-type outward opening piezo-injector [PDF]
, 2007 The near nozzle exit flow and spray structure generated by an enlarged model of a second generation pintle type outwards opening injector have been investigated under steady flow conditions as a function of flow-rate and needle lift.
Arcoumanis, C. +3 more
core +1 more source
The Impact of Catalyst Layer Composition and Structure on Performance and Durability of PEMWE Anodes
Advanced Materials Technologies, EarlyView.This article explores a new type of anode for water electrolysis that uses less iridium, a rare and expensive metal. By combining stable iridium oxide with platinum and carbon‐based materials, the authors create a catalyst layer that maintains strong performance.
Lena V. Bühre +5 more
wiley +1 more source
Development of a compact excavator mounted dust suppression system [PDF]
, 2013 This paper reports on the investigation of an excavator mounted dust suppression system for demolition and construction activities. Ever increasing pressure is placed on contractors to improve their environmental performance, especially dust emissions ...
Ahn +32 more
core +1 more source
Anaesthesia, 1967 SUMMARY A case is described where a metal nozzle from a lignocaine spray bottle became detached at laryngoscopy, passing unnoticed into the pharynx and oesophagus. It was subsequently recovered at laparotomy from the patient's large bowel where its further progress had been arrested by an obstruction at this site.
openaire +1 more source
Fabrication, Properties, and Applications of Scaffolds for Bone Tissue Regeneration
Advanced Materials Technologies, EarlyView.This review explores cutting‐edge biomaterials and fabrication techniques for scaffolds in bone tissue regeneration. It conducts a critical comparison of various strategies, meticulously analyzes the key contradictions in the field, and outlines an integrated development path spanning from biomaterial selection to clinical application, while ...
Shangsi Chen, Min Wang
wiley +1 more source
Single string cavitation and swirling flow in a nozzle and a hollow-cone spray
Journal of Fluid Science and TechnologySingle string cavitation (SC) and a swirling flow around it may occur in a fuel injector of diesel engines at the moment of low needle lift, if the tip of the needle valve is close to the nozzle entrance.
Dongping SHEN +3 more
doaj +1 more source
Comparative study of nasal cavity drug delivery efficiency with different nozzles in a 3D printed model [PDF]
PeerJBackground Nasal sprays are widely used in treating nasal and sinus diseases; however, there are very few studies on the drug delivery efficiency of nasal sprays.
Shengjian Fang +4 more
doaj +2 more sources
Advanced Materials Technologies, EarlyView.We report a multi‐jet, layer‐by‐layer electrospray‐assisted interfacial polymerization (LBL‐EAIP) approach for the scalable fabrication of polyamide reverse osmosis (RO) membranes. The method enables precise control of polymerization, uniform polyamide coverage, and tunable polyamide film thickness, while delivering consistently high filtration ...
Yue Feng +5 more
wiley +1 more source
SPRAY DEPOSITION FROM AN UNMANNED AERIAL VEHICLE ON A COFFEE CROP [PDF]
Engenharia AgrícolaThe use of unmanned aerial vehicles (UAVs) to apply pesticides has grown significantly, but technical data to support improvements in application efficiency are lacking, especially for perennial crops.
João P. A. R. da Cunha +4 more
doaj +1 more source
Effervescent Breakup and Combustion of Liquid Fuels: Experiment and Modelling [PDF]
, 2014 Tato práce se zaměřuje na oblast effervescentních sprejů a jejich aplikace na kapalné spalování s důrazem na průmyslové spalovací komory. Oba aspekty – modelování a experiment – jsou řešeny.
Broukal, Jakub
core