Rhinoceros is primarily a free form surface modeler that utilizes the NURBS mathematical model. Rhinoceros' application architecture and open SDK makes it modular and enables the user to customize the interface and create custom commands and menus.
Noun. 1. exigency-a pressing or urgent situation; the health-care exigency. crisis-an unstable situation of extreme danger or difficulty; they went bankrupt during the economic crisis.
1 Epigenetics is the study of mechanisms that switch genes on or off. 2  As it is believed that epigenetics holds the key to many of life's mysteries, our intiative is to bring awareness and knowledge of epigenetics to a broader audience without neglecting the important, scientific aspects. We break down the science and present it in a way that a regular person can understand.