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Mostrando ítems 11-20 de 557
Improved gasoline-powered soft-sediment cutter
(SEPM-SOC SEDIMENTARY GEOLOGY, 2013-09-01)
A device used for paleomagnetic sampling has been improved which allows sampling friable, poorly to moderate lithified sedimentary and volcanic materials. The new device attaches to a portable gasoline drill and employs ...
Drilling and color-coding systems: a comparative analysis of two pronunciation techniques to improve L2 learners production of the -(e)d inflectionalDrilling and color-coding systems: a comparative analysis of two pronunciation techniques to improve L2 learners production of the -(e)d inflectional ending
(Universidad de Costa Rica, 2012)
Taladrado
(Servicio Nacional de Aprendizaje (SENA)Subdirección General de Operaciones. División de Programación Didáctica, 2019)
Development of an imperialist competitive algorithm (ICA)-based committee machine to predict bit penetration rate in oil wells of Iran
(Universidade Federal de Santa Maria, 2015)
Increased profitability of open pit mining operations by elimination of over-drillingIncremento de la rentabilidad de operaciones mineras a cielo abierto por eliminación de la sobre perforación
(Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2008)
Octopuses and drilling snails as the main suspects of predation traces on shelled molluscs in West Antarctica
(Springer, 2021-11-25)
The analysis of predation traces on shelled taxa is a primary source of data for studying predator–prey interactions in both modern and past ecosystems, and provides valuable information along ecological and evolutionary ...
Case study: drilling rig inoperability due to loud noise complaintEstudio de caso: inoperatividad de un equipo de Perforación por queja de ruidos altos
(Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2023)
Modulo Básico Metalmecánica. 4
(Servicio Nacional de Aprendizaje. SENADirección general, 2019)