In the color dipole gBFKL dynamics, we predict a strikingly different Q and energy dependence of the diffraction slope for the elastic production of ground state V (1S) and radially excited V ′(2S) light vector mesons. The color dipole model predictions for the diffraction slope for ρ and φ production are in a good agreement with the data from the fixed target and collider HERA experiments. We ...

Crawling mechanisms with energetic and control autonomy may move and steer by sliding on the ground. The paper presents an analytic and MBS simulation study on the possibilities and limits of steering a tetrahedral mechanism on a slope. The mechanism movement is analyzed using an equivalent 3d model. The analysis is structural, kinematical, static and dynamic. The limit conditions for stability...

Slope distance was measured between the top of 30 light poles and their respective ground level coordinate identified within a central parking lot on the campus of Stephen F. Austin State University, Nacogdoches, Texas. Slope distance measured using Pictometry® hyperspatial 4-inch (10.2 centimeters) multispectral imagery within a web based interface was compared to in situ total station and tap...

Submit Manuscript | http://medcraveonline.com Abbreviations: c: chord; u∞ : Free Stream Velocity; ν: Kinematic Viscosity; Re: Chord Reynolds number, ( ) / u c n ∞ = ; OGE: Out of the Ground Effect; GE: Ground Effect; Cd: Sectional Drag Coefficient; Cdp: Sectional Pressure Drag Coefficient; Cl: Sectional Lift Coefficient; Cl,max: Maximum Cl; l C α :Lift-Curve Slope; Cm: Sectional Pitching Moment...

The addition of multimodal feedback during navigation in a virtual environment is fundamental when aiming at fully immersive and realistic simulations. Several visual, acoustic, haptic or vibrotactile perceptual cues can be generated when walking over a ground surface. Such sensory feedback can provide crucial and varied information regarding either the ground material itself, the properties of...

This paper reviews LiDAR ground filtering algorithms used in the process of creating Digital Elevation Models. We discuss critical issues for the development and application of LiDAR ground filtering algorithms, including filtering procedures for different feature types, and criteria for study site selection, accuracy assessment, and algorithm classification. This review highlights three featur...