From the SEM observation, spherulitic
structures can be directly observed on the surfaces of the m-LLDPE films (Fig.
When the surface is observed, only cross sections of the leaves are visible and the crystals exhibit a very regular spherulitic
2 illustrate the distinct spherulitic
structure, yet the films are smooth and uniform, which indicates that films are stable and homogeneous.
The tubes of calcareous sabellids contain a thin, external, spherulitic
layer and a thick, inner, spherulitic
prismatic layer (Vinn et al.
In fact, observations of the prismatic layer showed some significant alterations, presenting fibrous spherulitic
crystalline arrangements instead of the nondenticular composite crystals.
crystallization behavior of linear low-density polyethylene.
The authors try to prove that the most ordered CI in cast iron called spherulitic
graphite (SG) have a turbostratique structure.
The orientation values for the precursor MDO films cooled under normal conditions (cooling drum) and not stretched (DR=1) are very low, indicative of a spherulitic
2007) studied direct observation of spherulitic
growth stages of CaC[O.
Mexivada recently discovered outcropping high-level Midas-style gold- and naumannite (silver selenide) bearing quartz veining at the surface in silicified/replaced spherulitic
rhyolites, which also are found near the top of the Midas Mine gold-silver system.
2 mm and has a semiregular spherulitic
prismatic ultrastructure similar to the molluscan spherulitic
prismatic structure sensu Carter et al.
In the microphotograph on the left of Figure 18, a crystalline formation of spherical symmetry can be observed, which is called spherulitic
geometry or structure.