In terms of making genes expression data more interpretable and comprehensible, there exists a significant superiority on sparse methods. Many sparse methods, such as penalized matrix decomposition (PMD) and sparse principal component analysis (SPCA), have been applied to extract plants core genes. Supervised algorithms, especially the support vector machine-recursive feature elimination (SVM-R...

The continued fraction method for factoring integers, which was introduced by D. H. Lehmer and R. E. Powers, is discussed along with its computer implementation. The power of the method is demonstrated by the factorization of the seventh Fermât number F~ and other large numbers of interest. "Quand on a à étudier un grand nombre, il faut commencer par en déterminer quelques résidus quadratiques....

As a result of two crosses among three local varieties wheat, five populations (P1, P2, F5, F6 and F7) were used as parents grown during successive seasons; 2016/2017 2017/2018. To estimate types gene action (e.g., mean effects, additive, dominance, additive × dominance dominance), formulas developed from with algebraic solution, proof, mathematical proof. Besides, to test adequate simple addit...

The viability of a hybrid between male Schistosoma haematobium (Dar es Salaam, Tanzania) and female S. intercalatum (Edea, Cameroun) was studied for up to the F7 hybrid generation and the biological characteristics of the hybrid were compared with those of each of the parental species. Using the total cercarial production/100 exposed snails/5 weeks value (TCP) as an index the hybrid miracidial ...

We compute the homology groups H∗(Out(F7);Q) of the outer automorphism group of the free group of rank 7. We produce in this manner the first rational homology classes of Out(Fn) that are neither constant (∗ = 0) nor Morita classes (∗ = 2n− 4).

A murine monoclonal antibody, F7, which selectively shows type I fibres in human skeletal muscle is reported. The antibody reacts with frozen sections and with formalin fixed wax embedded material. It should prove useful in the retrospective and prospective study of muscle pathology.

O objetivo deste trabalho foi desenvolver um chutney com diferentes proporções de amora-preta, framboesa e morango, a fim conservar os frutos garantir o escoamento da produção. Foram elaboradas sete formulações seguindo delineamento simplex-centróide, morango (F1 - 100% amora; F2 framboesa; F3 morango; F4 50% amora/50% F5 framboesa/50% F6 morango/50% amora F7 33,33% amora/ framboesa/ morango). ...