Let A be a set of trivariate irreducible integral polynomials and let D be an A-invariant cylindrical algebraic decomposition (cad) of three-dimensional space. This paper presents a new algorithm for determining the interstack adjacencies in D over a given non-nullifying (for A) 0-cell, 1-cell adjacency in the cad D 0 of the plane induced by D. We show that this new adjacency algorithm for thre...

in this study, a cylindrical bolling probe was developed and evaluated for measuring stress in soil under tire traffic. the probe consists of a silicon rubber head for sensing the soil stress, a pvc tube for transferring the liquid pressure, a digital pressure sensor and a syringe for filling the probe with water and adjusting the initial inclusion pressure. a tank with pressurized air was used...

Introduction How do cells move? There is no shortage of theories, but a definitive answer is still elusive. Here we will present some models for cell motions along with proposals for experiments to address the theories. We will restrict ourselves to the problem of cell protrusion, although the models apply to other motility phenomena as well. Different protrusion phenomena extend at different c...

The ability to align ex-situ inspection data of an additively manufactured (AM) part its build geometry can be helpful, for example, correlate observed in-situ monitoring events or features measured discontinuities, such as pores and cracks, in inspection. In some cases, the original design does not lend itself alignment due absence datum surfaces. this study, concept incorporating inclined, cy...

In this article, we propose a macro-micro (two-scale) mathematical model for describing the macroscopic swelling of rubber foam caused by microscopic absorption some liquid. our modeling approach, suppose that material occupies one-dimensional domain which swells as described standard beam equation including an additional term determined liquid pressure. As special feature model, takes place in...

We investigated here how partly occluded stimuli affect early and late prehension kinematics. Stimuli were pictures of partly occluded cylindrical objects with indentations or protrusions at regular intervals along the contour. They diverged into two plausible completions: a local completion, comprising a linear continuation of the contour, and a global completion, revealing a continuation of t...

Dendritic spines are small protrusions on a neuronal dendrite that are the main locus of excitatory synaptic connections. Although their geometry is variable over time and along the dendrite, they typically consist of a relatively large head connected to the dendritic shaft by a narrow cylindrical neck. The surface of the head is connected smoothly by a funnel or non-smoothly to the narrow neck...