In this article, topologies on metagroups and quasigroups are studied. Topologies smashed twisted wreath products of scrutinized, which making them topological metagroups. For purpose, transversal sets As a tool for this, semi-direct also investigated. They have specific features in comparison with groups because the nonassociativity, general, A related structure is Particularly, their compact ...

On a space of stable maps, the psi classes are modified by subtracting certain boundary divisors. The top products of modified psi classes, usual psi classes, and classes pulled back along the evaluation maps are called twisted descendants; it is shown that in genus 0, they admit a complete recursion and are determined by the Gromov-Witten invariants. One motivation for this construction is tha...

One way to increase the heat transfer is to use perforated twisted tapes with different hole diameters, which largely improve heat transfer with an increase in the heat transfer area at the constant volume and more mixed flow. In the previous studies, the effect of nanofluids with perforated twisted tapes is less studied. In this work, the performance of water / iron oxide nanofluid in a double...

Mobile agent systems of the future will be used for secure information delivery and retrieval, off-line searching and purchasing, and even system software updates. As part of such applications, agent and platform integrity must be maintained, confidentiality between agents and the intended platform parties must be preserved, and accountability of agents and their platform counterparts must be s...

Regulatory sequence elements provide important clues to understanding and predicting gene expression. Although the binding sites for hundreds of transcription factors are known, there has been no systematic attempt to incorporate this information in the annotation of the human genome. Cross species sequence comparisons are critical to a meaningful annotation of regulatory elements since they ge...

SMASH is a system for automatically removing text from a web page as hyperlinks are selected. Making links (and optionally other related text) click-once allows a system to avoid clutter and provide visual feedback to a user. Unlike typical other adaptive hypertext systems, SMASH generates pages specially on the origin server but allows the browser to update the content automatically and effici...