Traditional event detection methods heavily rely on manually engineered rich features. Recent deep learning approaches alleviate this problem by automatic feature engineering. But such efforts, like tradition methods, have so far only focused on single-token event mentions, whereas in practice events can also be a phrase. We instead use forward-backward recurrent neural networks (FBRNNs) to det...

Resistance spot welding studies at varying current with an 8 mm electrode on steel grades DP980, DP690, TRIP980 and TRIP780, established that peak strength sound weld could be achieved a range of 9 to 10 kA, where the nugget diameter was between 6.9 7.5 mm. The joint efficiency, measured as hardening ratio highest in TRIP690 2.22 for higher grade it 1.37 1.51. softening HAZ associated tempering...

Precipitation hardening aluminium alloy sheets AA2017-T4 are welded by FSW on a conventional tool. A macrograph of the cross section butt-welded joint shows classical zones for such welding, namely nugget zone, thermo-mechanically affected zone and heat zone. Scanning Electron Microscopy displays grain refining re-formation precipitates in Micro-hardness measurements cross-section perpendicular...

Three-dimensional residual stress mapping of an aluminum 2024-T3 arcan specimen, butt-welded by the friction stir technique, was performed by neutron diffraction. Results indicate that the residual stress distribution profiles across the weld region are asymmetric with respect to the weld centerline, with the largest gradients in the measured residual stress components occurring on the advancin...

to evaluate the effect of crop rotation on spatial dynamic of fumaria vaillantti and polygonum aviculare a study was conducted at the three farms with different rotation in the astan ghods razavi filed that located at 10 kilometers southeast of mashhad, iran. the rotations were alfalfa- fallow- wheat, canola- fallow- wheat, and wheat- fallow- wheat. at the crosses of 7×7 m quadrangular grids ne...

This paper describes a novel text comparison environment that facilities text comparison administered through assessing and aggregating information nuggets automatically created and extracted from the texts in question. Our goal in designing such a tool is to enable and improve automatic nugget creation and present its application for evaluations of various natural language processing tasks. Du...