We prove that the height of a foliated surface of Kodaira dimension zero belongs to {1, 2, 3, 4, 5, 6, 8, 10, 12}. We also construct an explicit projective model for Brunella’s very special foliation.

To defeat objections about "expensive" ergonomic product solutions, think like your colleagues do in facilities, real estate, human resources, and IT, and more clearly communicate the broader benefits of adjustable office furniture. The question shouldn't be "How are we going to pay for an improved office environment?" The better questions are, "Can we identify the ways that we already pay for ...

Cultivating new alfalfa (Medicago sativa L.) varieties with high yield and quality is of great significance for improving promoting the development grass livestock industry. Plant height an important indicator closely related to photosynthetic capacity, harvest index yield. However, underlying cause variation in among plants not clear. In this paper, we measured phenotypic traits, physiology en...

We give optimal bounds of the height, curvature, area and volume of K-surfaces in R3 bounding a planar curve. The spherical caps are characterized as the unique K-surfaces achieving these bounds.