Fourier transform-- Hilbert transform-- Laplace transform-- Integral transform 31 Genetic transformation 22 Fourier transformations 20 Mathematics 19 Transformations (Mathematics) 18 Genetic engineering 15 Phase transformations (Statistical physics) 13 Genetic Transformation 11 Laplace transformation 11 Social transformation 11 Genetic Engineering, Gene Transfer and Transgenics, (New June 2002) 10 Plant Breeding and Genetics 10 Transgenic plants 10 Cell Culture 9 Genetically engineered organisms 9 Plants 9 Physics 8 Fourier series 7 Biotechnology 6 Fourier transform spectroscopy 6 Integral transforms 6 Matrices 6 Wavelets (Mathematics) 6 Caste-Kerala 5 Celluar totipotency 5 Clonal Propagation 5 Differential equations, Partial 5 Gem Plasm conservation 5 Historiography-India, South 5 Historiography-Kerala 5