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In practical application, the statistical characteristics of signal and noise are usually unknown or can't have been learned so that we hardly design fix coefficient digital filter. In allusion to this problem, the theory of the adaptive filter and adaptive noise cancellation are researched deeply in the thesis. According to the LMS and the RLS algorithms(More)
The p21-activated kinase (PAK) family of serine/threonine kinases plays an important role in cell proliferation, survival and motility, as well as in cell transformation and tumor progression. PAK1 promotes transformation through facilitating the ERK/MAPK pathway and enhances cell migration and survival by stimulating AKT. PAK1 expression increases with the(More)
Human noroviruses are difficult to study due to the lack of an efficient in vitro cell culture system or small animal model. Murine norovirus replicates in murine macrophages (MPhi) and dendritic cells (DCs), raising the possibility that human NoVs might replicate in such human cell types. To test this hypothesis, we evaluated DCs and MPhi derived from(More)
HDTMA+-pillared montmorillonites were obtained by pillaring different amounts of the surfactant hexadecyltrimethylammonium bromide (HDTMAB) into sodium montmorillonite (Na-Mt) in an aqueous solution. The optimum conditions and batch kinetics of sorption of p-nitrophenol from aqueous solutions are reported. The solution pH had a very important effect on the(More)
INTRODUCTION The aim of this meta-analysis was to gain more insight into the prevalence of peg-shaped maxillary permanent lateral incisors and their associations with race, population type, sex, and sidedness. METHODS Electronic searches and supplementary hand searches initially yielded 3337 records. After applying inclusion and exclusion criteria, 30(More)
Immunolocalization of transforming growth factor alpha (TGF-Alpha), epidermal growth factor (EGF), insulinlike growth factor (IGF)-I, vascular endothelial growth factor (VEGF(165,189,121)), basic fibroblast growth factor (FGF)-2, EGF receptor (R), IGF-IRbeta, and FGFR-1 was studied in uterine leiomyomas and matched myometrial samples taken from seven women(More)
Transformation of cells by the src oncogene causes dramatic changes in adhesive structures. In v-src-transformed 3Y1 rat fibroblasts (3Y1-src), there are actin-rich protrusive structures called podosomes by which attachment to the extracellular matrix is thought to occur. In this study,
Here, the role of methylation in regulation of rat Oct4 gene was evaluated during embryonic development, in adult tissues and in embryo-derived cells. First, the region 3.1 kb upstream to the rat Oct4 ATG site was cloned and sequenced. The rat Oct4 upstream sequence was similar to that in bovine, mouse and human with two upstream elements: proximal (PE) and(More)