We describe a novel technique for performing a single-shot optical cross-correlation in nanowaveguides. Our scheme is based on four-wave mixing between two orthogonally polarized input signals propagating with different velocities due to polarization mode dispersion. The cross-correlation is determined by measuring the spectrum of the idler wave generated by the four-wave mixing process. © 2014...

known (Tillotson and Nielsen, 1984): (1) the dimensional analysis technique, which is based on the existence of Results with an empirically based one-parameter model showed physical similarity in the system; and (2) the empirical that the pore-size distribution index ( ) described in the Brooks and Corey formulation of soil hydraulic properties can scale the soil–water method, called functional...

Field-scale solute transport is typically difficult to model due to the complexity and heterogeneity of flow and transport in natural soils. The stream tube model attempts to stochastically describe transport across the field for relatively short travel distances by viewing the field as a series of independent vertical soil columns. This study investigates the stream tube model with the chemica...

800x600 how to cite this article: amirsalari s, radfar sh, ajallouyean m, saburi a, yousefi j, noohi s, tavallaie sa, hassanalifard m, ghazavi y. prevalence of epileptiform discharges in children with sensori-neural hearing loss and behavioral problems compared to their normal hearing peers. iran j child neurol. 2014 spring 8(2):29-33. objective overactivity and behavioral problems are common p...

We present a compact and low loss 90° optical hybrid on a silicon-on-insulator (SOI) platform for coherent receiving systems. Our 90° optical hybrid uses a novel topology, comprising one Y-junction and three 2x2 multimode interference (MMI) couplers. The geometry of the 90° optical hybrid is fully optimized using particle swarm optimization (PSO). The fabricated 90° optical hybrid has a compact...

In recent years, due to the grid modernizations, high penetration of renewable energies, and using smart sensors in main structure power grids, a large amount data has been generated that can potentially lead complexity network. This be significant issue especially contingencies conditions, post-natural disasters operation, cyber/physical attacks which require fast reliable processing preserve ...

how to cite this article: mohammadi mr, salmanian m, akhondzadeh sh. autism spectrum disorders in iran. iranian journal of child neurology2011;5(4):1-9. objective autistic disorder, asperger syndrome, and pdd-not otherwise specified are subsets of autism spectrum disorders (asds), which are characterized by impairments in social communication and stereotyped behavior. this article reviews the p...

how to cite this article: khosravi fard e, keelor jl, akbarzadeh bagheban ar, keith rw. comparison of the ravlt and digit test with typically achieving and gifted students. iran j child neurol. spring 2016; 10(2):26-37. abstract objective in this study, different kinds of memory were evaluated using rey auditory verbal learning (ravlt) test and were compared between two groups of typical and gi...

•Defined a consensus gene signature across three models of SARS-CoV-2 infection•Characterized subnetworks host proteins interacting with proteome•Integrated wide range COVID-19 and related data to build functional modules•Identified modules that can further the understanding This study is based on premise combining information from multiple layers result in new biologically interpretable associ...

ىلإ ضيرلما يتأي ثيح ،كئاش موهفم ضيرلماو بيبطلا ينب ةقلاعلا ضيرلما مزتلي ،بيبطلا عم دقع يف لخديل ،يئاقلت لكشب بيبطلا تاريغت تثدح ةيضالما دوقعلا للاخ .بيبطلا حئاصنب هبجوبم يفاشلماو ةيدالما ميهافلما راشتنا ببسب ةقلاعلا هذه يف ةيرذج ماع ذنم نيلا دلما ىلع رشن ام لكل حسم يرجأ دقو .ةصالخا بيبطلا ينب ةقلاعلا« عوضوم لوح م2015 سطسغأ ىتحو م1966 :ةيساسلأا تاملكلا ينمدختسم ،»ةيملاسإ رظن ةهجو نم ضيرلماو لاو ...