Several well established experiments on glass (Homolite-100) and Polymethyl methacrylate (PMMA) are successfully modelled and compared against existing analytical solutions and other approaches in 2D up until the experimentally observed branching speeds.
In 1923, when de Broglie put forward this idea, there was no experimental evidence whatsoever that the electron, the corpuscular properties of which were well established by experiment, might under some conditions behave as if it were radiant energy.
When Paul Dirac wrote down his equation describing how quantum particles behave he wasn't just explaining the electron, whose properties had been well established in experiments.
To be sure, there were also certain ideas about the nature of the gene, some of which highly speculative, others well established by experiments (for example, the linear arrangement on the chromosome, see Weber 1998b).
Furthermore, there are no well established scientific experiments on how the mechanisms of cambial element differentiation into specialized cells will either recruit a concomitant biosynthesis of preferred lignin types or transcriptional factors to form xylem or wood [ 67].
It is well established from experiments on animals that sustained arterial pressure loading initially leads to increased myogenic tone in small arteries and arterioles; depending on the magnitude and duration of the pressure load, this functional adjustment may be followed by structural wall changes, manifesting themselves as increased passive recoil (for reviews see Folkow 1982, 1990).
And the appeal of visual results is well established (AOL has experimented with a somewhat related product called Mgnet).
The fact that somatic spiking can modulate plasticity is well established by STDP experiments (spike timing-dependent plasticity).
Approaches dealing with crawling larvae are common praxis; thus, two-dimensional (2D) tracking is well established in behavioral experiments [3, 5 8].
This study aimed to develop a SCC with inclusion of wastes from the manufacturing of kaolin, through an optimum dosage of kaolin wastes and superplasticizer (sp) which were well established from the experiments.
The ability of the P2Y2 receptor activation to increase ocular lipid production (the outermost layer of the tear film) is less well established, but animal experiments have revealed the presence of P2Y2 receptors in the meibomian glands.
