The contribution gives a survey about the problematics of surface tension in biomedical sciences. The paper presents results of a study devoted to the cerebrospinal fluid. The distribution of the surface tension values of this liquid in healthy individuals is presented (n = 33), and further, statistically significant correlations between the cerebrospinal fluid surface tension value and 1. conc...

Research Roundup Research Roundup model of tensegrity previously devised by coauthor Dimitrije Sta-menovic (Boston University, Boston, MA). For example, they allowed a cell containing GFP-tagged mitochondria to bind to coated beads that stick to integrin receptors across the cell surface. They then pulled the bead away from the cell, which caused the integrins to link up to the microfila-ment c...

Steel cables are widely used in cable-stayed bridges, suspension bridges and so on. It is important to test them periodically for their safe operation. The cable tension is one of the key testing parameters. Magnetoelastic methods are usually adopted to measure the cable tension due to their non-contact features. However, it is difficult to install the exciting and receiving encircling coil on ...

Aerosol particles in the atmosphere have recently been found to contain a large number of chemical elements and a high content of organic material. The latter property is explicable by an inverted micelle model. The aerosol sizes with significant atmospheric lifetimes are the same as those of single-celled organisms, and they are predicted by the interplay of aerodynamic drag, surface tension, ...

For metals it is widely accepted that the stress-strain diagram is symmetric with regard to tension and compression when plotted in terms of true rather than nominal quantities. Kinematic considerations state that the engineering definition of nominal strain exhibits fundamental deficiencies under rigid body rotations and deformations which are not truly infinitesimal. For these two reasons the...

Building on the successful application in the laboratory of PLOT-cryoadsorption as a means of collecting vapor (or headspace) samples for chromatographic analysis, in this paper a field portable apparatus is introduced. This device fits inside of a briefcase (aluminum tool carrier), and can be easily transported by vehicle or by air. The portable apparatus functions entirely on compressed air, ...

When creating interactive drama computer games then it is frequently useful to be able to generate a plot to use as a background for the drama and to use as a knowledge base for Non-Player Characters. In this article a new engine is proposed that dynamically creates new game plots for a murder mystery based game. The game engine uses Bayesian networks to create a new plot based on a probability...