The present study used data from the SAFT (Safety, Awareness, Facts and Tools) Singapore survey, a national survey of 1,124 youths aged 12-17, to explore the issue of risk on the Internet. We investigated factors that influence adolescents' engagement in risky Internet behavior, in particular, meeting face-to-face someone they first encountered online. The adolescents ranged from ages 12 to 17,...

Caroline Cintra e Marta Saft, da Thoughtworks, mostram como um time diverso pode criar valor para a empresa seus clientes contribuir o desenvolvimento social.

The performance of the PC-SAFT and I-PC-SAFT EoS in correlating P sat $$ {P}^{sat} , v liq {v}_{liq}^{sat} Δ vap H {\Delta}_{vap}H c {c}_{P, liq}^{sat} critical coordinates 1800 pure compounds that consist 1252 non-self-associating 548 self-associating is evaluated. equation able to reproduce data with a deviation close 1%, which meets highest standards. counterpart however large on pressure. e...

Toluene primary reference fuel (TPRF) mixtures containing iso-octane (i-C8H18), n-heptane (n-C7H16), and toluene (C6H5CH3) are commonly used as gasoline surrogates. We report the occurrence of super adiabatic flame temperature (SAFT) during premixed combustion TPRF in air. Both 1-D 0-D (well-stirred) reactor configurations have been considered for chemical kinetic analysis with Cantera version ...

The phase equilibria of non-conformal square-well monomer–dimer systems are examined using Gibbs ensemble Monte Carlo simulation and compared with results from the statistical associating fluid theory for potentials of variable attractive Ž . range SAFT-VR . For the first system of interest the square-well segments are of equal diameter and well-depth, the monomer has an attractive range of l s...

Descriptor-based image registration consists of many processing stages. Errors introduced by the keyframe localization stage (whose magnitude correlates with the disparity between the images) are usually neglected, or corrected by computationally intensive optical flow methods. Results presented by this paper target a faster solution to this problem. It is based on the investigation, how the Se...