Recent experiments have shown that cones of intermediate apex angles display orientational stability with leading in flight. Here we show and simulations analogous results hold the two-dimensional context solid wedges or triangular prisms planar flows at Reynolds numbers Re∼102 to 103. Slender are statically unstable tend flip over tumble, broad oscillate flutter due dynamical instabilities, bu...

Multi-purpose forest fire fighting vehicles include a combination of equipment such as high-pressure water pump, create corridor insulation cutting machine, vacuum and high wind speed bowling extinguish the sandblast apparatus that is mounted on URAL 4320 active three axles vehicle. When installing vehicles, increases load, affecting vehicle's load distribution, angularity, stability. Therefore...

The performance of railway track structure is influenced by the ballast shape properties including roundness, flatness, elongation, sphericity, angularity and surface texture. challenge how to accurately measure irregular shapes materials directly link them performance. In this paper, a modern three-dimensional laser technique was used determine freshly produced crushed recycled sampled from he...

Document examiners are often faced with difficulties in evaluating handwriting by persons under the influence of alcohol. Although numerous articles are available on the subject of alcohol influence on handwriting quality, most of them were based on empirical data such as "few" or "increased", without any statistical evaluation. The aim of this research is to determine whether previous observat...

Capillary pressure is a crucial input in reservoir simulation models. Generally, capillary measurements are expensive and time-consuming; therefore, there limitation on the number of cores tested laboratory. Accordingly, numerous models have been suggested to match curves overcome this limitation. This study developed new fractal model by depicting porous system as bundle tortuous triangular tu...

The paths of 2425 individual motorcycle trips made in London were analyzed in order to uncover the route choice decisions made by drivers. The paths were derived from global positioning system (GPS) data collected by a courier company for each of their drivers, using algorithms developed for the purpose of this paper. Motorcycle couriers were chosen due to the fact that they both know streets v...

Quantitative histomorphometry (QH) refers to the application of advanced computational image analysis to reproducibly describe disease appearance on digitized histopathology images. QH thus could serve as an important complementary tool for pathologists in interrogating and interpreting cancer morphology and malignancy. In the US, annually, over 60,000 prostate cancer patients undergo radical p...

Given a simplicial complex L with vertex set I and a familyA = {(A(i), B(i))}i∈I of pairs of spaces with base points ∗i ∈ B(i), there is a definition of the “polyhedral product” AL of A with respect to L . Sometimes this is called a “generalized moment angle complex”. This note concerns two refinements to earlier work of the first author. First, when L is infinite, the definition of polyhedral ...