Results 51 to 60 of about 743 (141)

Partición de la comunidad de ovejas, Distrito de San Pedro

open access: yes, 1889
El municipio de San Pedro está ubicado en la subregión Norte del departamento de Antioquía, se caracteriza por tener una Basílica del Señor de los Milagros construida entre 1874 y 1895. Desde finales del siglo XVIII se exigía que para el trabajo de minas,
Tisnés, Luis
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Analysis and optimisation of unmanned aerial vehicle swarms in logistics: An intelligent delivery platform [PDF]

open access: yes, 2019
Deploying Unmanned Aerial Vehicle (UAV) swarms in delivery systems is still in its infancy with regards to the technology, safety, aviation rules and regulations.
Yetgin, H   +7 more
core   +1 more source

Thoughts and tears [music] : song /

open access: yes, 1890
H400 (Publisher number). Cover title.; For voice and piano.; "No. 3 in E-flat".; "To Adeline Randegger".; Pl. no.: H400.; Also available online http://nla.gov.au/nla.mus-an8604952; MUS: N, MUS/247; Library's copy ...
Temple, Hope, 1859-1938.
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Investigation of solidification cracking susceptibility in laser welded H400 austenitic stainless steel using digital image correlation technique

open access: yes, 2014
One trend in today’s structural design for automobiles is towards application of stainless Steel in addition to traditional carbon Steel. This is mainly due to the advantages offered by stainless steel to the designer, i.e. its high corrosion resistance,
Gumenyuk, Andrey   +2 more
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Sensor fault detection and accommodation using neural networks with application to a non-linear unmanned air vehicle model

open access: yes, 2009
Model-based fault detection and isolation (FDI) systems have become a crucial step towards autonomy in aerospace engineering. Traditional methods such as observer-based methods have already been developed and widely applied.
Postlethwaite, Ian   +2 more
core   +1 more source

Numerical study of effusion cooling on an adiabatic flat plate

open access: yes, 2013
The present study aims to investigate the effectiveness of effusion film cooling on an adiabatic flat plate. Cylindrical holes of 30° inclination are used for supplying cold air to the hot primary flow. A non-dimensional parameter called the film cooling
Agin Puthukkudi   +3 more
core   +1 more source

Festigkeitseigenschaften von Schweißverbindungen aus höchstfesten korrosionsbeständigen Stählen für den PKW-Leichtbau

open access: yes, 2000
Die Arbeit untersucht die Punktschweißbarkeit des hochfesten Edelstahls H400 und dessen Festigkeitseigenschaften bei Punkt- und MAG- Schweißverbindungen.
Treuer, Martin
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Non-inertial forces in aero-ballistic flow and boundary layer equations [PDF]

open access: yes, 2017
This paper derives the non-inertial terms, also referred to as fictitious forces, for aero-ballistic cases using an Eulerian approach. These cases display unsteady rates of change in acceleration in all six degrees of freedom.
Lipatov, Igor   +2 more
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The Blade Profile Orientations Effects on the Aeromechanics of Multirow Turbomachines

open access: yes, 2016
The aerodynamic damping calculations for turbomachinery blade aeromechanics applications are typically carried out in an isolated blade row. The aerodynamic damping of vibrating blades, however, can be significantly influenced by the presence of ...
Li, Y. S., He, L., Rahmati, Mohammad
core   +1 more source

The relationship between wayfinding performance, spatial layout and landmarks in virtual environments [PDF]

open access: yes
Environmental factors, including landmarks that affect people’s wayfinding performance in unfamiliar environments have been discussed in a great number of studies.
Yesiltepe, Demet
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