Báo cáo toán học: "The Active Bijection between Regions and Simplices in Supersolvable Arrangements of Hyperplanes" pdf

... Sipos and H. Gyurkovics Long-distance interactions in Abd-B REVIEW ARTICLE Long-distance interactions between enhancers and promoters The case of the Abd-B domain of the Drosophila bithorax complex La ´ szlo ´ Sipos ... regulation of the homeotic Abdominal-B (Abd-B) gene in Drosophila. Abd-B, one of the three genes in the bithorax compl...

Ngày tải lên: 20/02/2014, 01:20

... to the NrpRI ⁄ NrpRII complex decreases the binding affinity of NrpRI to the operator as well as decreasing the NrpRII binding affinity to the general transcription factors, potentially by inducing ... studied the binding properties of NrpRII to the general transcription factors – TATA-binding protein (TBP) and the archaeal homolog of the eukaryotic gen...

Ngày tải lên: 29/03/2014, 21:20

... following their divergence, gave rise to the fabp11 genes of zebrafish, and the progenitor of the FABP4, FABP5, FABP8 and FABP9 genes in tetrapods after the separation of the fish and tetrapod lineages. Abbreviations CRABP, ... of FABP4, FABP5, FABP8 and FABP9 of mammals, and tetra- pod FABP4, FABP5, FABP8 and FABP9, and the te...

Ngày tải lên: 30/03/2014, 04:20

... and Quality of Life Outcomes Open Access Research The longitudinal link between visual acuity and health-related quality of life in patients with diabetic retinopathy Louis S Matza* 1 , Matthew ... examine the rela- tionship between change in visual acuity defined as a con- tinuous variable and change in the VFQ-25 scales, controlling for...

Ngày tải lên: 18/06/2014, 19:20

... neurokinin A and anti-ribosomal P protein antibodies in autism. In this work, patients with elevated serum neurokinin A levels had significantly higher serum levels of anti-ribosomal P protein antibodies ... determine the pathogenic role of neurokinin A and its possible link to autoimmunity in autism. The therapeutic role of tac...

Ngày tải lên: 19/06/2014, 22:20

... and Quality of Life Outcomes Open Access Research The longitudinal link between visual acuity and health-related quality of life in patients with diabetic retinopathy Louis S Matza* 1 , Matthew ... this link over time. Thus, the purpose of the current study was to examine the degree of change in HRQL that is associated with visual acu...

Ngày tải lên: 20/06/2014, 16:20

... Fully formatted PDF and full text (HTML) versions will be made available soon. Interface modification effect between p-type a-SiC:H and ZnO:Al in p-i-n amorphous silicon solar cells Nanoscale ... )/ # "CDB@A= "CDB@A=FD5#H< " Z4',<&"R"T1U"^(&")4'(="80f"E(-<-E=&<46=4E6"+:"Y*XLW)g...

Ngày tải lên: 20/06/2014, 20:20

... feature of the type-I band transition. Therefore, the interband transition of the GaSb QD would be the only proper origin of the high-energy peak. In the growth process of the sample, the InGaAs ... light emission intensity of the GaSb QD could be stronger than the type II transition due to the stronger spatial confinement of carriers in the QD and the...

Ngày tải lên: 20/06/2014, 20:20

... (latha.stead@gmail.com) Sailaja Enduri (sailaja.enduri@ht.msu.edu) M. Fernanda Bellolio (bellolio.fernanda@mayo.edu) Anunaya R Jain (anunaya_jain@urmc.rochester.edu) Lekshmi Vaidyanathan (vaidyanathan.lekshmi@mayo.edu) Rachel ... Demographics and characteristics of the cohort are summarized in Table 1. With 58.7% males, the cohort had a mean age of 74 years (SD = 15.0). A s...

Ngày tải lên: 20/06/2014, 20:20

Ngày tải lên: 20/06/2014, 21:20

... the entire active mapping by sign reversals. Actually, the active mapping can be refined into an activity preserving bijection between the set of regions and the set of simplices containing no broken ... corresponding orderings of the edges of K n , of the transpositions of S n and of the reflections of A n−1 . The fiber of a permutation p of 12 n is the set...

Ngày tải lên: 07/08/2014, 08:22

... are based on the fact that F (r) n (q, t)andL (r) n (q, t) are, respec- tively, bivariate generating functions for a pair of statistics on linear and circular r-mino arrangements. 2Linearr-Mino ... Classifications: 11B39, 05A15 Abstract We introduce a new statistic on linear and circular r-mino arrangements which leads to interesting polynomial generalizations of the...

Ngày tải lên: 07/08/2014, 13:21

... we first present a simple bijection between binary trees and colored ternary trees and then derive a new identity related to generalized Catalan numbers. Keywords: Binary tree; Ternary tree; Generalized ... bijection between for ests of colored ternary trees and forests of complete binary trees. Note that there are totally m + 3p vertices in a forest F of...

Ngày tải lên: 08/08/2014, 11:20

... Review Short term interactions between tree foliage and the aerial environment: An overview of modelling approaches available for tree structure-function models Hervé Sinoquet * and Xavier Le ... and architecture dynamics. This paper gives an overview of (i) processes involved in the short -term interactions between the tree foliage...

Ngày tải lên: 08/08/2014, 14:22

... pebbling moves leading to a distibution with at least t pebbles at x. Answering a question of Sieben, we show that for every graph G, π t (G) is eventually linear in t; that is, there are numbers ... claim that, starting with p 0 , it is impossible to obtain t pebbles at x. To check this, we define the potential of a pebbling distribution p as F (p) :=  v∈V (G) p(v) mdist(v,...

Ngày tải lên: 08/08/2014, 14:23