Weathering effects with meshlab5/7/2023 ![]() We spoke to Geronimus, now a public health researcher and professor at the University of Michigan's Population Studies Center, on the latest episode of the Code Switch podcast about how weathering works, and why it took so long for people to come around to what Geronimus and other public health professionals had been saying for years. But as the science around genetics and stress physiology became better understood, Geronimus' "weathering" hypothesis started picking up steam in wider circles. But also, importantly, the ways that marginalized people and their communities coped with the drumbeat of big and small stressors that marked their lives.Īt first, lots of folks in academic circles rolled their eyes at her coinage, arguing on panels and in newspapers that poor, black communities had worse health outcomes than better-off white communities because of unhealthy life choices, and immutable genetic differences. She meant for weathering to evoke a sense of erosion by constant stress. ![]() It was later, during her graduate studies, that Geronimus came up with the term weathering - a metaphor, she thought, for what she saw happening to their bodies. Geronimus began to wonder: how much of the health problems that the young mothers in Trenton experienced were caused by the stresses of their environment? She quickly noticed that the teenagers at that part-time job were suffering from chronic health conditions that her whiter, better-off Princeton classmates rarely experienced. When Arline Geronimus was a student at Princeton University in the late 1970s, she worked a part-time job at a school for pregnant teenagers in Trenton, N.J. Black women are 243% more likely than white women to die during or shortly after childbirth. ![]() Off by default because it is very useful only in particular situations like when you have perfectly flat areas finely tessellated.Shalon Irving, a public health researcher who worked for the Centers for Disease Control and and Prevention who was studying the physical toll that discrimination exacts on physical health, died just a few weeks after giving birth to her daughter, Soleil. Like the quality threshold it affects the accuracy/complexity ratio. It can greatly improve the quality of the shape of the final triangles on perfectly planar portions of the mesh. It’s on by default.Īdd additional simplification constraints that try to preserve the current shape of the triangles. If disabled, the edges are collapsed onto one of the two vertices and the vertices of the final mesh are a subset of the original mesh. ![]() When collapsing an edge the chosen vertex position minimizes the current estimated error. Optimal position of simplified vertices: Yes. The value is in the range : 0 accept any kind of face (no penalties), 0.5 penalize faces with quality Normals, Curvature and Orientation > Re-Orient all faces coherently (note that this will only work for manifold objects). ![]() To approximate accurately the original shape only with well shaped triangles you require a higher number of faces with respect to allowing more freedom in the final triangle shape. Quality threshold affects the simplification penalizing bad shaped faces. Keep this below 1 million.Įnter a value between 0 and 1 here the higher the value the harder MeshLab tries to stick to your original model's shape. Target number of faces - Self explanatory. ![]()
0 Comments
Leave a Reply. |