... pregnancy and the birth weight and risk of premature birth. A correlation between PFC concentration in the maternal plasma and birth weight of children from mothers of normal weight could only be ... concentration of 857 µg PFOS/kg fresh weight or eating 0.6 g of trout from the upper Sauerland region of Germany with a measured maximum level of 1,118 µg/kg fresh weight, is already a...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo toán học: "Hyponormal operators are subscalar " docx
Ngày tải lên: 05/08/2014, 15:21
Báo cáo toán học: " Existence of positive solutions to discrete secondorder boundary value problems with indefinite weight" pptx
... indefinite weight function. Comm Part Diff Equ. 5, 999–1030 (1980). doi:10.1080/03605308008820162 17. Afrouzi, GA, Brown, KJ: On principal eigenvlaues for boundary value problems with indefinite weight ... Brown, KJ: Positive mountain pass solutions for a semilinear elliptic equation with a sign-changing weight function. Nonlinear Anal: TMA. 64, 409–416 (2006). doi:10.1016/j.na.2005.06....
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Near optimal bound of orthogonal matching pursuit using restricted isometric constant" docx
... 1.1. Definition 1 (Restricted orthogonality constant [23]). For two positive integers K and K ′ , if K + K ′ ≤ n, then K, K ′ -restricted orthogonality constant θ K,K ′ , is the smallest number ... recons truction of sparse signal for the OMP algorithm. We showed that if the res tricted isometry constant δ K of the sensing matrix satisfies δ K < √ K −1 √ K −1 + K then the OMP algorithm...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: On coupling constant thresholds in two dimensions " ppt
Ngày tải lên: 05/08/2014, 15:21
Báo cáo toán học: "On the Generalized Convolution with a Weight - Function for Fourier, Fourier Cosine and Sine Transforms" pot
... Convolution with a Weight - Function 423 26]. In 1998, Kakichev and Thao proposed a constructive method of defining the generalized convolution for any integral transforms K 1 ,K 2 ,K 3 with the weight- function ... J. Math. 1 (1998) 85–90. 14. Nguyen Xuan Thao and Nguyen M inh Khoa, On the convolution with a weight- function for the Cosine - Fourier integral transform, Acta Math. Vietna...
Ngày tải lên: 06/08/2014, 05:20