We define the Z2 Hodge spaces Hpq(Σ) of a fan Σ. If Σ is the normal fan of a reflexive polytope ∆ then we use polyhedral duality to compute the Z2 Hodge Spaces of Σ. In particular, if the cones of dimension at most e in the face fan Σ of ∆ are smooth then we compute Hpq(Σ) for p < e− 1. If Σ is a smooth fan then we completely determine the spaces Hpq(Σ) and we show XΣ is maximal, meaning that t...

This paper analyzes the coal mine of things to be solved key technical problems in order to improve things in the coal mine the diagnostic accuracy of fan failure, the use of mechanical failure analysis UCI database data sets for analysis. According to the coal mine of things to determine the characteristics of the fan through the vertical amplitude of the frequency, the base rate of vertical v...

Great interest has recently been focused on dating and interpreting alluvial-fan surfaces. As a complement to the radiometric methods often used for surface-exposure dating, this paper illustrates a rapid method for correlating and dating fan surfaces using the cross-sectional shape of gullies incised into fan surfaces. The method applies a linear hillslope-diffusion model to invert for the dif...

This paper discusses size-optimal solutions for implementing arbitrary Boolean functions using threshold gates. After presenting the state-of-the-art, we start from the result of Horne and Hush [12], which shows that threshold gate circuits restricted to fan-in 2 can implement arbitrary Boolean functions, but require O(2/n) gates in 2n layers. This result will be generalized to arbitrary fan-in...

Factor associated with neutral sphingomyelinase activation (FAN) represents a p55 TNFR (TNF-R55)-associated protein essential for the activation of neutral sphingomyelinase. By means of the yeast interaction trap system, we have identified the scaffolding protein receptor for activated C-kinase (RACK)1 as an interaction partner of FAN. Mapping studies in yeast revealed that RACK1 is recruited t...

In this paper, we discuss a part of participatory culture that so far has not received much attention in the academic world; it is the writing and reading of game fan fiction. The focus in this paper is on fan fiction, based on three different games that represent three different game genres: Tetris, StarCraft and Dreamfall: The Longest Journey. The aim is to advance our understanding of how pl...

Aims. On the Sun, jets in light bridges (LBs) are frequently observed with high-resolution instruments. The respective roles played by convection and magnetic field triggering such not yet clear. Methods. We report a small fan-shaped jet along LB 1.6m Goode Solar Telescope (GST) TiO Broadband Filter Imager (BFI), Visible Imaging Spectrometer (VIS) H α , Near-InfraRed Spectropolarimeter (NIRIS),...

The recent increase in the generated polygonal dataset sizes has outpaced the performance of graphics hardware. Several solutions such as multiresolution hierarchies and level-of-detail rendering have been developed to bridge the increasing gap. However, the discrete levels of detail generate annoying popping effects, the preliminaries multiresolution schemes cannot perform drastic changes on t...

This paper investigates the aerodynamic characters of a model ducted fan system, analyses the basic principle of the effect of thrust promotion and torque reduction, discovers the relationship between the revolutions per minute(RPM) of the fan and the characters of thrust, as well as system torque. Firstly a model ducted fan has been designed and manufactured according to the specific structure...