Báo cáo khoa học: " Variation in the position of resin canals in the needles of Abies species and provenances" docx

... of the resin canals of 9 Abies species and their hybrids from seedlingsamples, stated: " ;The rigidly fixed marginal position of the resin canals revealed in all the ... article Variation in the position of resin canals in the needles of Abies species and provenancesKP PanetsosUniversity of Thessaloniki, Laboratory of Forest Genetics and Plant ... median in the rest of the crown.From the literature review it can be seenthat the position of the resin canals in the needles of the genus Abies is highly vari-Original...

Báo cáo khoa học: " Variation in the molecular weight of Photobacterium damselae subsp. piscicida antigens when cultured under different conditions in vitro" pot

... class="bi x1 y1 w2 h 2" alt ="" ...

Báo cáo khoa học: "Variation of vessel lumen diameter in radial direction as an indication of the juvenile wood growth in oak" pptx

... with increasing age of growthrings, an increase in the lumen diameter and in the number of vessels per unit areawas observed (table III). However, anincrease in the ... studiesto other species from the Quercus genus and to other genera from the group of ring-porous wood (eg, Fraxinus, Ulmus and Robinia).CONCLUSIONSRadial variation of the diameter ... between the juvenile and the maturewood in oak. Due to the value of the deter-mination coefficient R2, the diameter of the vessel lumen is preferable as the indicator.In...

Báo cáo khoa học: "Variation in the phenology of shoot elongation between geographic provenances of maritime pine (Pinus pinaster) - implications for the synchrony with the phenology of the twisting rust fungus" potx

... the dominant species (Baradat and Marpeau-Bezard, 1988). The presence of M pinitorqua in the Landes areamay therefore represent a relic of this period,which may explain ... most interesting froman epidemiological point of view as the B2stage corresponds to the beginning of pinesusceptibility to twisting rust (Desprez-Lous-tau, 1990). The lower ... effect, and also to include [Corsica xB3: emergence of brachyblasts;B4: emergence of needles; B5: disjunction of the needles from the same fas-cicleOwing to the acropetal...

Tài liệu Báo cáo khoa học: "A Multimodal Interface for Access to Content in the Home" pdf

... understanding of system capa-bilities. Of the remaining 66% of inputs (2166) which were within the functionality of the system, 68% were in grammar. On the within functionality portion of the ... completing the same two sets of scenarios and then freely interacting with each system. For counterbalancing purposes, half of the subjects used the tablet and then the re-mote control and the other ... users with the flexibility to interact using spoken commands, handwritten commands, unimodal pointing (GUI) commands, and multimodal com-mands combining speech with one or more point-ing gestures...

Báo cáo khoa học: Linking environmental carcinogen exposure to TP53 mutations in human tumours using the human TP53 knock-in (Hupki) mouse model doc

... containmutated TP53). Further development of the assay toaddress these shortcomings offers the possibility of wider application of the assay to investigate some of the many outstanding uncertainties ... Identiﬁcation of three major DNA adductsformed by the carcinogenic air pollutant 3-nitrobenzan-throne in rat lung at the C8 and N2 position of guan-ine and at the N6 position of adenine. Int J Cancer118, ... allowing the study of their effect on tumourigene-sis. By introducing the mutation into the humanizedTP53 allele rather than wild-type mouse Tp53, the impact of the mutation on the structure and...

Báo cáo khoa học: Evidence for two different electron transfer pathways in the same enzyme, nitrate reductase A from Escherichia coli potx

... fumarate reduction; the use of the quinol-binding site inhibitor HOQNO shows that the inhibitor blocks binding of MQH2at the QPsite [27].Study of the reduction and oxidation of the cytochromehas ... four kineticphases in the reduction of the hemes by menaquinol.According to the quinone type used, the two hemes of the cytochrome are probably involved in the transfer of electrons from the ... which seems to indicate that the reduction of the hemes of the cytochrome varies according to the analogue of quinone used, and in neither case is it complete.Use of a strain devoid of nitrate reductase...

Báo cáo khoa học: Esculentin-1b(1–18) – a membrane-active antimicrobial peptide that synergizes with antibiotics and modiﬁes the expression level of a limited number of proteins in Escherichia coli doc

... (p0), the peptide (0.1–2 lm) was injectedinto the subphase, and the increment in surface pressure of the LPS ﬁlm upon intercalation of the peptide dissolved in the subphase was monitored for the ... of microbes present in the inoculum. Afterwards, toexamine the killing activity of Esc(1–18) against E. coli and to determine whether this process was affected by the ionic strength of the incubation ... damage and loss of cellular integrity, with a partial discharge of the cellular contents, within 20 min (Fig. 11). Theseresults correlate with the killing kinetics of the peptide, and show that the...

Báo cáo khoa học: H2O2, but not menadione, provokes a decrease in the ATP and an increase in the inosine levels in Saccharomyces cerevisiae An experimental and theoretical approach pot

... accompanied by an increase in the rate of synthesis of Ino, without any need to modify the kineticparameters or activities of the enzymes involved in the pathway from ATP to Ino.Being aware of the simpliﬁcations ... on the rate of synthesis of inosine. Application of the theoretical modelwas performed with the MATHEMATICA-3.0program, as described in the text and in [3].Simulation was made considering the ... concentration in a metabolic path-way as a function of the kinetic constants of the enzymesinvolved in that pathway [3]. Application of this methodpointed to the inhibition of the rate of synthesis of...

Báo cáo khoa học: An E3 ubiquitin ligase, Synoviolin, is involved in the degradation of immature nicastrin, and regulates the production of amyloid b-protein doc

... ⁄ ))]. These results indicatethat a functional deletion of Synoviolin causes a change in the intracellular trafﬁcking of NCT.Effect of Synoviolin on the production of AbNCT is one of the essential ... experiments. m integrin b1, mature integrin b1; im integrin b1, immature integrin b1. Right panel: the band intensities werequantiﬁed, and the percentage mature NCT level in the cell membrane ... nicastrin, and affects amyloid b-protein genera-tion. It was found that the level of immature nicastrin was dramaticallyincreased in synoviolin-null cells as a result of the inhibition of degradation,but...

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