41 research outputs found
Critical temperature of a fully anisotropic three-dimensional Ising model
The critical temperature of a three-dimensional Ising model on a simple cubic
lattice with different coupling strengths along all three spatial directions is
calculated via the transfer matrix method and a finite size scaling for L x L
oo clusters (L=2 and 3). The results obtained are compared with available
calculations. An exact analytical solution is found for the 2 x 2 oo Ising
chain with fully anisotropic interactions (arbitrary J_x, J_y and J_z).Comment: 17 pages in tex using preprint.sty for IOP journals, no figure
Avaliação da hercogamia e sua influência na produção de frutos de maracujá da Caatinga (Passiflora cincinnata Mast.).
Com este trabalho, objetivou-se estudar a hercogamia e determinar sua influência na formação de frutos do maracujá da Caatinga
Produção de maracujazeiros da Embrapa em Pelotas-RS.
bitstream/item/206538/1/Boletim-323.pd