erosion is one of the important social-economic problems in iraniancatchments that have been posed by surface water vastness and runoff production. so, thestudy of water resources, soil erosion and effective factors is of high importance. gullyerosion also extends in many parts of iran and its study particularly in viewpoint ofsediment yield is therefore very important and should be taken into ...

We attempted to isolate ES cell lines using inner cell masses from high-quality cloned porcine blastocysts. After being seeded onto feeders, embryos had better (P < 0.05) attachment, outgrowth formation and primary colonization in both 2× and 3× aggregated cloned embryos (62.8, 42.6 and 12.8% vs. 76.2, 55.2 and 26.2%, respectively) compared to the non-aggregated group (41.6, 23.4 and 3.9%). Eff...

this study presents data on age structure, sex ratio, growth, length-weight relationships and condition factor of four populations (n=312) of  two alburnoides species, collected in 2005 and 2006 from the tajan river (caspian sea basin), the ghara-chai and jajrud rivers (namak lake basin), and cheshmeh-ali spring (kavir basin) of iran. sex ratio of the fish, in the studied localities, except in ...

We prove a version of Schur–Weyl duality over finite fields. We prove that for any field k, if k has at least r + 1 elements, then Schur– Weyl duality holds for the rth tensor power of a finite dimensional vector space V . Moreover, if the dimension of V is at least r + 1, the natural map kSr → EndGL(V )(V ) is an isomorphism. This isomorphism may fail if dimk V is not strictly larger than r.

Author contributions: AG designed and supervised experiments, analyzed data and wrote the 14 manuscript, XH performed the experiments and analyzed data, KSR performed experiments and 15 analyzed data and wrote an early version of the manuscript, JFP performed experiments, ZUK 16 provided D5 receptor antibodies, YS designed and supervised experiments, and edited the 17 manuscript, TW designed an...

Dimplekumar N. Chalishajar 1,*, Kulandhivel Karthikeyan 2,† and Annamalai Anguraj 3,† 1 Department of Applied Mathematics, Virginia Military Institute (VMI), 431 Mallory Hall, Lexington, VA 24450, USA 2 Department of Mathematics, KSR College of Technology, Tiruchengode 637215, India; [email protected] 3 Department of Mathematics, PSG College of Arts and Science, Coimbatore 641014 , Ind...

We address the problem of implementing globally adaptive algorithms for multi-dimensional numerical integration on parallel computers. By adapting and extending algorithms which we have developed for one-dimensional quadrature we develop algorithms for the multi-dimensional case. The algorithms are targeted at the lat-est generation of parallel computers, and are therefore independent of the ne...