flood routing has many applications in engineering projects and helps designers in understanding the flood flow characteristics in river flows. floods are taken unsteady flows that vary by time and location. equations governing unsteady flows in waterways are continuity and momentum equations which in case of one-dimensional flow the saint-venant hypothesis is considered. dynamic wave model as ...

Acquiring novel speech categories is necessary in spoken language learning. The dual-learning systems (DLS) approach posits that two competitive systems underlie the category learning process: an explicit hypothesis-testing system, and an implicit procedural system. DLS assumes that the explicit system dominates early and control is passed to the implicit system when optimal. Evidence from our ...

 The purpose of this study is to investigate the effects of asynchronous computer-mediated versus conventional corrective feedback on learners' writing accuracy. Three groups of learners took part in the study: asynchronous feedback group, conventional feedback group, and a control group. Asynchronous feedback group students received explicit feedback on the targeted structure via e-mail, while...

Recommendation, collaboration and other tasks play important role on the adaptive web. For such tasks, user feedback is needed. Explicit feedback interrupts user and obtaining quality explicit feedback is problematic. On the other hand, users provide implicit feedback uninterrupted without knowing that they are rating. Traditional implicit feedback on the web – tracking of mouse and keyboard in...

Introduction: The neural substrates of temporal processing are not still fully known. The majority of interval timing studies have dealt with this subject in the context of “Explicit timing” (computing the time intervals explicitly). The hypothesis “Implicit timing” (implicitly using temporal processing to improve function) has also proposed. This lesion study addressed explicit and implicit ti...

introduction: the aim of this study was to assess of both implicit and explicit motor sequence learning in children with attention deficit hyper activity disorder (adhd) and typical peers , by serial reaction time task. materials and methods: the sample size for each group was 12. the study sample was included 24 children with adhd, in explicit learning group and implicit learning group.  and 2...

We provide a Hilbert-Mumford Criterion for the action of a reductive group G on a Q-factorial algebraic variety X, partially proving a conjecture stated by A. BiaÃlynicki-Birula. The result allows to construct G-invariant open subsets of X admitting a good quotient by G from certain open subsets admitting a good quotient by a maximal torus T of G. As an application, we indicate an explicit meth...