Báo cáo toán học: "Zeros of the Jones polynomial are dense in the complex plane" pdf

... polynomials of pretzellinks are dense in the whole complex plane.2. Using Beraha-Kahane-Weiss’s Theorem we can also prove that points of Eq. (26) are also limits o f zeros of Jones polynomials of the ... pretzel links. By applying Beraha-Kahane-Weiss’s Theorem and Sokal’s lemma, we prove that zeros of the Jones polynomial of pretzel knots are dense in the complex plane. the electronic journal of combinatorics ... ts of the edge set E of G, FG−Y(1 − w) denotes the ﬂow polynomial in q = 1 − w of G − Y , the graph obtained from G by deleting the edges in Y ,anda∈Ya denotes the product of labels in...

Tài liệu Báo cáo khoa học: Modulation of a-synuclein aggregation by dopamine in the presence of MPTP and its metabolite pptx

... solid line), in the presence of 100 lM neurotoxin (•, dotted line), in the presence of 200 lM neurotoxin ( , dottedline) and in the presence of neurotoxin and50 lM dopamine (h, dashed line).Modulation ... Nota-bly, in the presence of the neurotoxin, there was adelay in the lag time for ﬁbrillation. The lag timeincreased from 74.9 h in case of a -synuclein alone to86.8 and 93.6 h in the presence of ... responsible for the change in the aggregation kinetics of a-synuclein. Thiswill require further experimental proof. The absence of MPTP in the aggregated protein points to an indirect,rather than...

Báo cáo khoa học: Acylation of lysophosphatidylcholine plays a key role in the response of monocytes to lipopolysaccharide ppt

... the LPCAT activity (data not shown). The stimulation of LPCAT by IFN-c could be inhibited by the tyrosine kinaseinhibitor tyrphostin (2.5 lM) but not by the protein kinaseC inhibitor bisindolylmalamide ... suggests that the signaling pathway from the IFN-creceptor to the acyltransferase involves tyrosine kinases butnot protein kinase C. Such a ﬁnding is not unexpected as the Janus family of cytoplasmic ... protein kinase C isoforms in the regulation of lymphocyte responses. Biochem. Soc. Trans.26, 370–374.15. Jackson, S.K. (1997) The role of lipid metabolites in the signallingand activation of...

Báo cáo hóa học: " Discovery of significant variants containing large deletions in the 5''''UTR of human hepatitis C virus (HCV)" pot

... competing interestsAll intellectual rights are reserved by the California Insti-tute of Molecular Medicine (CIMM), and all aspects of this work were performed by CIMM. There are no compet-ing interests ... bp were limited to the region between two strings of C's, with 56% of the sequences containing deletions lack-ing 113 bp and 44% lacking 116 bp. Most of the IRES,including loops IIIa, IIIb, ... that extra C. Others have reported the effects on translation of particular regions of the 5' and 3'ends of the 5'UTR containing deletions [17,18]. These andother reports, however,...

Báo cáo toán học: " Extremum of Mahler volume for generalized cylinder in R3" doc

... B2is cylinder.Further, we get the following theorem:Theorem 2 For a class of bodies of revolution obtained by rotating the “unit disk” in planar XOY , where the “unit disk” is the following set:U ... revolution generated by the function f(x)(or by the domain D), and call the function f(x) as the generated function of R and Das the generated domain of R.If the generated domain of R is a rectangle ... a cylinderhas the maximal Mahler volume for all generalized cylinders. Further, the Mahlervolume of bodies of revolution obtained by rotating the unit disk in R2is presented.2000 Mathematics...

Báo cáo hóa học: " Enhancement of Sm3+ emission by SnO2 nanocrystals in the silica matrix" ppt

... structure. In combina-tion with the TEM image, it can be deduced that the SnO2nanocrystals are indeed introduced in the silicaxerogel.From the UV–Vis spectrum of the silica xerogelcontaining Sm3+ions ... rare earth ions. The present work aims to understand whether the SnO2nanocrystals can sensitize the Sm3+emission in the silica matrix. The one-step synthesis of the silicaxerogels containing ... is necessary tointroduce a sensitizer into the gel containing Sm3+ions in order to obtain strong emission of Sm3+ions.Our previous study [5] showed that there existed the interaction between...

Báo cáo khoa học: "Retrieval of an embolization coil accidentally dislodged in the descending aorta of a dog with a patent ductus arteriosus" doc

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Báo cáo khoa học: "Immunolocalization of anion exchanger 1 (Band 3) in the renal collecting duct of the common marmoset" pptx

... which were located in the Golgi region. In addition, there was no labeling of band 3 in the mitochondria of the CNT, CCD and in OMCD cells. The intensity of the immunostaining of the basolateral ... evident along the basolateral membrane and in vesicles in the basolateral parts of the cytoplasm(A-C). The intensity of the band 3 immunoreactivity of the basolateral plasma membrane in the CCD and ... immunolabeling of the basolateral plasma membrane was more intense in the CCD and OMCD, whereas immunolabeling of intracellular vesicles was more intense in the CNT. In addition, we found that there...

Báo cáo toán học: "Impact of late frost on height growth in young sessile oak regeneration" docx

... GU of the first flush of the season; TB-GU1: ter-minal bud of the GU of the first flush of the season andaccording to the intensity of frost damage (F1: intact ... notexplain the shorter apparent rest period in 1996. The api-cal tip of the elongating GU of the first flush ofteninhibits growth of the axillary buds of the previous ... seedling dur-ing the 1995 and 1996 growing seasons. The origin or the position of the bud, which wasresponsible for regrowth and the continuity of the stemduring the...

Báo cáo khoa học: "Identification of a novel germ-line mutation in the TP53 gene in a Mexican family with Li-Fraumeni syndrome" doc

... possible the existence of the Δ133p53isoforms, which could participate in the carcinogenesis of the different tumors found in this family (one of them,breast cancer). In the absence of the full- ... order to further elucidate the conse-quences of the mutation in the expression of p53 and the possible mechanism of carcinogenesis in carriers of the mutation.Consent statementWritten informed ... must continueto seek the mutation in other family members; however,they have refused to participate in the study until the present.Cloning of the mutated exon 4To further characterize the mutation,...

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