We have compared the morphologies of approximately 5000 antibody-labeled afferent pioneer growth cones fixed at various stages of growth along their characteristic path over the epithelium in the legs of grasshopper embryos, and have used growth cone morphology as an indicator of differences in the affinity of the epithelial substrate for pioneer growth cones in vivo. Growth cone morphologies d...

A deterministic network mobile automaton is proposed for the creation of planar trivalent networks (trinets) based on the application of only two simple rewrite rules. The possible Brownian dynamics of the control point are enumerated and explored. A useful behavioral complexity indicator is introduced, called the revisit indicator, exposing a variety of emergent features, involving periodic, n...

Based on the date from China’s high technology statistics, this paper compares the competitiveness of high technology enterprises of three different regions in China from the three angles for judging the competitiveness of enterprises, respectively, the indicator values of the competitiveness of sizes of enterprises, the indicator values of the competitiveness of management of enterprises, and ...

We study the effects of differences in local financial development within an integrated financial market. We construct a new indicator of financial development by estimating a regional effect on the probability that, ceteris paribus, a household is shut off from the credit market. By using this indicator we find that financial development enhances the probability an individual starts his own bu...

This paper introduces a number of indicators on various aspects of competition laws and competition agencies in order to make competition policies comparable. It contains an indicator concerned with the objectives and the instruments of competition laws, a second indicator evaluating to what degree an economic – as opposed to a legal – approach to competition policy has been chosen. Based on th...

The paper describes user behavior as a result of introducing monetization in the freemium educational online platform. Monetization resulted in alternative system growth mechanisms, causing viral increase in the number of users. Given different options, users choose the most advantageous and simple ones for them. System metrics in terms of the K-factor was utilized as an indicator of the system...

The feasibility of using Deinococcus showing strong resistance to both desiccation and ionizing radiation as a dose indicator of gamma radiation exposure was evaluated. Three Deinococcus strains having different levels of radiation resistance, Deinococcus radiodurans (DRD), Deinococcus radiopugnans (DRP), and the DRD pprI mutant (DRM), were selected to develop an appropriate dose indicator for ...