Results 11 to 20 of about 127,281 (178)
Evaluating the Limitations of One-Dimensional High-Temperature Gas Chromatography - FID for Wax Solution Analysis: A Systematic Study. [PDF]
J Sep SciABSTRACT Wax deposition in petroleum systems is intrinsically connected with paraffin wax composition, yet their quantitative characterization by one‐dimensional high‐temperature gas chromatography with flame ionization detection (HTGC–FID), as prescribed by ASTM D5442, remains challenging.
Okasaki FB +3 more
europepmc +2 more sources
MACHINABILITY OF PURE METALS BY ELECTRICAL DISCHARGE MACHINING
Revista Produção e Desenvolvimento, 2018 Electrical discharge machining (EDM) involves the generation of micro-plasmas subjected to high temperature and pressure to promote the material removal.
Pedro Miguel Horta Sousa +4 more
doaj +1 more source
Vetor, 2016 Este estudo numérico utiliza o método Constructal Design para reduzir os pontos quentes de um sistema com geração de calor uniforme por unidade de volume através da transferência de calor por condução.
Cássia Cris Beckel +3 more
doaj +4 more sources
Sensors, 2022 The attitude and heading reference system (AHRS) is an important concept in the area of navigation, image stabilization, and object detection and tracking.
Sajjad Boorghan Farahan +3 more
doaj +1 more source
Geração de energia elétrica por meio do uso do motor Bedini
Revista Eletrônica Teccen, 2018 Devido às poluições, ao aumento do consumo, dos custos, e da escassez de energia elétrica, o desenvolvimento sustentável vem servindo de estimulo para a criação de novas fontes de energias.
Filipi Souza Gonçalves +3 more
doaj +1 more source
Optimization of the Guiding Stability of a Horizontal Axis HTS ZFC Radial Levitation Bearing
Actuators, 2021 This document presents a study on the optimization of the 3D geometry of a horizontal axis radial levitation bearing with zero-field cooled (ZFC) high-temperature superconductor (HTS) bulks in the stator, and radially magnetized permanent magnet (PM ...
António J. Arsénio +3 more
doaj +1 more source
The joint strength of hybrid composite joints reinforced with different laminates materials
Journal of Advanced Joining Processes, 2022 The application of composite materials in structural applications is nowadays commonplace in diverse industrial sectors. Composites are usually joined with adhesive bonding due to the excellent performance and flexibility of this technique, which does ...
F. Ramezani +4 more
doaj +1 more source
Automação industrial. Uma perspetiva de terreno! [PDF]
, 2013 De que é que falamos quando nos referimos a AUTOMAÇÃO? - Estamos no âmbito da engenharia eletrotécnica, da mecânica, da eletrónica, da programação, das comunicações, da instrumentação, da pneumática, ….?
Tavares, Jorge Manuel Teixeira
core +2 more sources
Study and Analysis of a New Device for the Rehabilitation of the Tibiotarsal Joint
Millenium, 2020 Introduction: Currently, there are several types of devices and techniques for the rehabilitation of the tibiotarsal joint. However, complete and effective rehabilitation still falls short of expectations, since the existing devices are not adaptable to ...
Ana Cruz +7 more
doaj +1 more source
Application of queuing theory in banking services
Revista Produção Online, 2016 Bearing in mind the intense competition in the current economy and the increasing necessity of having more customers and keeping them loyal, this paper aims to apply the well known Queuing Theory in a bank agency to identify improvement opportunities in ...
Vitor Costa de Lima +3 more
doaj +1 more source