13  Abstract-In this study, the wok is carried out to analyzed, the stresses of plate with oblique hole with the Finite Element Analysis. Stress analysis of a series of flat plates with oblique holes subjected to axial tension has been carried out using the finite element method (FEM). Different plate hole diameter-width ratios, angles of hole obliquity have been considered to provide stress c...

This contribution reports on comparative studies on giant magnetoresistance (GMR) in carbon nanotubes (CNTs) and graphene nanoribbons of similar aspect ratios (i.e perimeter/length and width/length ratios, for the former and the latter, respectively). The problem is solved at zero temperature in the ballistic transport regime, by means of the Green’s functions technique within the tight-binding...

This work is dedicated to studying the influence of yaw angle on wake characteristics a 2.5 MW utility-scale wind turbine using large-eddy simulations with turbine's blades and nacelle parameterized as actuator surfaces. Four different angles are simulated, i.e., $\gamma=0^{\circ},10^{\circ},20^{\circ},30^{\circ}$ for three tip-speed ratios $\lambda = 7,8,9$. Similarities observed both time-ave...

A number of psychophysical investigations have used spatial-summation methods to estimate the receptive field (RF) geometry of motion detectors by exploring how psychophysical thresholds change with stimulus height and/or width. This approach is based on the idea that an observer's ability to detect motion direction is strongly determined by the relationship between the stimulus geometry (heigh...

We propose two new spectral measures for graphs and networks which characterize the ratios between the width of the ‘‘bulk’’ part of the spectrum and the spectral gap, as well as the ratio between spectral spread and the width of the ‘‘bulk’’ part of the spectrum. Using these definitions we introduce the concept of golden spectral graphs (GSG), which are graphs for which both spectral ratios ar...

In the present work an attempt has been made to study the effect of the twisted tapes as bed internals, on the performance of the gas-solid fluidized beds. Experimental investigation has been carried out in cylindrical column with and without twisted tapes. Twelve numbers of twisted tapes of three different widths with four values of the twist ratios for each width were studied at different...

BACKGROUND The etiology of obesity-related cardiac dysfunction (ORCD) is linked to metabolic syndrome in people. Studies have indicated that obese dogs have components of metabolic syndrome, warranting evaluation for ORCD in obese dogs. OBJECTIVES To evaluate cardiac structure and function and metabolic variables in obese dogs compared to ideal weight dogs. ANIMALS Forty-six healthy, small-...

How do representations of the face in portraits relate to the natural face, and how does the aesthetics of portraits relate to the aesthetics of faces in photographs? Here we investigate these questions with regard to the frontal face. Frontal faces are of particular interest because they are by far the most commonly studied type of face image in psychology, yet frontal portraits have been litt...