Buscar
Mostrando ítems 1-10 de 3578
TAP1 and TAP2 polymorphisms analysis in northwestern Colombian patients with systemic lupus erythematosus
Objective: To determine the influence of TAP1 and TAP2 alleles in northwestern Colombian patients with systemic lupus erythematosus (SLE). Methods: Unselected patients with SLE (n=140) and controls (n=120) matched for sex, ...
Threading holder based on axial metal cylinder pins to reduce tap risk during reversion instant
Internal thread profiles are used widely in manufacturing processes with the aim of assembling/disassembling different components during maintenance activities from the aeronautics sector until common industrial parts. The ...
Ergodic-nonergodic transition in tapped granular systems: The role of persistent contacts
(Instituto de Física de Líquidos y Sistemas Biológicos, 2016-01)
Static granular packs have been studied in the last three decades in the frame of a modified equilibrium statistical mechanics that assumes ergodicity as a basic postulate. The canonical example on which this framework is ...
Slap and tap teaching strategy: an intervention in overcoming student reticence
(Universidad del Zulia, 2019)
CHILDREN’S USE OF SPANISH TAPS: A NATUR ALISTIC STUDY WITH MONOLINGUAL COSTA RICAN CHILDREN AGES 3;0 TO 5;6
(2014-09-30)
This study reports on the trends in children’s use of taps by 15 Costa Rican Spanish-speaking monolingual children between ages 3;0 and 5;6. Data were obtained through audio-recordings of the children’s naturalistic speech, ...
CHILDREN’S USE OF SPANISH TAPS: A NATUR ALISTIC STUDY WITH MONOLINGUAL COSTA RICAN CHILDREN AGES 3;0 TO 5;6
(2014-09-30)
This study reports on the trends in children’s use of taps by 15 Costa Rican Spanish-speaking monolingual children between ages 3;0 and 5;6. Data were obtained through audio-recordings of the children’s naturalistic speech, ...
Tool wear aspects when applying high-speed tapping on grey cast iron
(PROFESSIONAL ENGINEERING PUBLISHING LTD, 2008)
Tool wear is a very important subject affecting the economics of machining, especially in tapping, since it is one of the last operations to be performed within most operation sequences. In the present study, some aspects ...
Ergodic nonergodic transition in tapped granular systems; The role of persistent contacts
(Papers in Physics, 2018)
Wear mechanisms of TiN coated tools during high-speed tapping of GGG50 nodular cast iron
Ductile irons are among the most used materials in the automotive industry. One of the critical problems during manufacturing of powertrain components is the fast wear of cutting tools because it can lead to defects in the ...