41. Obviously, a rough container will promote nucleation directly. 42. Heterogeneous nucleation and tribonucleation are considered the most likely mechanism for bubble formation. 43. Basal body serves as a nucleation site for the growth of the axoneme microtubules. 44. Primary nucleation ( both homogeneous and heterogeneous ) has been modelled with the following: 45. It is typically difficult to experimentally study nucleation . 46. Nucleation is a topic of wide interest in many scientific studies and technological processes.47. Homogeneous nucleation is the primary mechanism for producing the bubbles in the cellular matrix. 48. Heterogeneous nucleation can take place by several methods. 49. His most significant contributions to science were within studies of crystal growth and nucleation . 50. MVC proceeds in three stages : nucleation , growth, and coalescence of microvoids.