... P. Fonti et al.Ring shake in chestnut: State of the art Review Ring shake in chestnut (Castanea sativa Mill. ): State of the art Patrick Fonti a *, Nicola Macchioni b and ... help in comprehending the mechanism that causes breaking, in particular the type of stress that is principally involved in the develop- ment of the fracture as well as...
Ngày tải lên: 08/08/2014, 14:20
... time-varying during the operation of the hearing aid. In Figure 11, the variance of the feedback paths can be ob- served in response to changes in the above given parameters. Corresponding to the ... input signal block. For the determination of the filter weights, the knowl- edge of the distribution of the real and imaginary parts of Signal Processing i...
Ngày tải lên: 23/06/2014, 01:20
Tài liệu Báo cáo khoa học: Verprolin function in endocytosis and actin organization Roles of the Las17p (yeast WASP)-binding domain and a novel C-terminal actin-binding domain doc
... suggests that inter- actions mediated by these two domains are directly implicated in polarization of the yeast actin cytoskele- ton. The presence of the novel actin-binding VH2-C domain in C-Vrp1p 364)817 may ... C-Vrp1p 364)817 may explain why mutations in the N-terminal actin-binding WH2 domain (WH2-1) or even deletion of the entire N-terminal module of Vrp1p did no...
Ngày tải lên: 18/02/2014, 16:20
Tài liệu Báo cáo khoa học: "Exploiting Readymades in Linguistic Creativity: A System Demonstration of the Jigsaw Bard" docx
... the scale of the Bard’s genera- tivity, and the quality of its insights. 5 Empirical Evaluation The vastness of the web, captured in the large- scale sample that is the Google ngrams, means the Jigsaw ... connecting over 2,500 adjectival prop- erties to one other. We put the intuitions behind this SlipNet to the empirical test in section five. 4 Harvesting Readym...
Ngày tải lên: 20/02/2014, 05:20
Báo cáo sinh học: " Macrogeographic patterns in B-chromosome and inversion polymorphisms of the grasshopper" pps
... direct result of the accu- mulation mechanisms or whether they derive from the action of natural selection (Jones, 1985). The view presently favored inclines to the so-called ... Argentina reported in Goni et al (1985). Table I shows the frequencies of B-carriers in each sample, together with the mean number of heteromorphic bivalent...
Ngày tải lên: 09/08/2014, 18:21
Báo cáo hóa học: " Biomechanical energy harvesting from human motion: theory, state of the art, design guidelines, and future directions" docx
... important to include a review of existing devices. These devices are classified according to the motions used to harvest the energy and their location on the body. Review of the state of the art in energy-harvesting devices Center ... stance phase (the phase in which the foot is on the ground). Others use the energy from the bending of the shoe sole. In bo...
Ngày tải lên: 19/06/2014, 08:20
Báo cáo lâm nghiệp:" Ring shake in chestnut: Anatomical description, extent and frequency of failures" pdf
... studies of ring shake in chestnut wood have compared the aspect of the ring shake failures to those of the typologies of stresses imposed on the transversal-radial plane of wood. But modelling the ... the tree-felling. Therefore further studies on this topic, with the aim of reducing the risk of ring shake, must consider in partic- ular the developme...
Ngày tải lên: 08/08/2014, 01:21
Tài liệu Báo cáo khoa học: Endogenous expression and protein kinase A-dependent phosphorylation of the guanine nucleotide exchange factor Ras-GRF1 in human embryonic kidney 293 cells pptx
... result of the lost Ca 2+ ⁄ CaM-binding site of the IQ domain, but the missing PH1- and coiled-coil domains may also change the subcellular localization of this version of Ras- GRF1. These domains ... (F340) increases, whereas the fluorescence intensity at 380 nm (F380) decreases upon the binding of Ca 2+ . The change in the ratio of F340 ⁄ F380 determined the ch...
Ngày tải lên: 19/02/2014, 18:20
Tài liệu Báo cáo khoa học: Cell surface heparan sulfate proteoglycans Target and partners of the basic ®broblast growth factor in rat Sertoli cells pptx
... of bFGF (Eur. J. Biochem. 269) 509 The bFGF binding requires speci®c motifs on highly sulfated HS chains. Sodium chlorate, in inducing structural alteration of HS chains, prevents the bFGF binding. ... cells were incubated for 24 h either in the absence or in prese nce of FSH, dbcAMP, cholera toxin or bFGF, either in combination with FSH or dbcAMP or cholera toxin and bFGF...
Ngày tải lên: 21/02/2014, 03:20
Báo cáo khoa học: Protein transport in organelles: Protein transport into and across the thylakoid membrane pptx
... for the interaction of the preprotein with the receptor. The 16 ⁄ 23 chimera is retarded dur- ing translocation; early in the process, the protein assumes a structure within the membrane in which ... residues in the hydrophobic core and the early mature protein [32]. Binding of the precursor can occur in the absence of DpH [33] but the thylakoid proton gr...
Ngày tải lên: 07/03/2014, 03:20