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Báo cáo khoa học: GlnK effects complex formation between NifA and NifL in Klebsiella pneumoniae docx
... by direct protein–protein interaction with NifL in A. vinelandii [25,26]; and in diazotrophs, w hich do not contain NifL, there is evidence that GlnK or the paralog GlnB-protein directly modulate ... and the tetracycline-resistance cassette into the HindIII site. pRS239 was obtained by inserting the tetra- cycline-resistance cassette into the HindIII site of pRS155, encoding glnK under the ... NifL and NifA, which are m issing in the in vitro analysis. H owever, we have not detected other proteins in significant amounts besides MBP-NifLandNifAinthein vivo formed complexes by silver staining. In...
Ngày tải lên: 07/03/2014, 16:20
Báo cáo khoa học: Re-evaluation of intramolecular long-range electron transfer between tyrosine and tryptophan in lysozymes Evidence for the participation of other residues doc
... bityrosine signal was observed in all peptides containing tyrosine 23 or 53 but not in peptides containing tyrosine 20 alone. According to these results, tyrosines 23 and 53 could be involved in ... mechanistic basis of LRET in proteins, systematic investigations on electron transfer between tyrosine and tryptophan in proteins and peptides have been conducted [710]. In this experimental system, ... the peptidic bond between Asn103 and Gly104 for both proteins. In addition, N-terminal sequen- cing of the smaller moiety indicated that Gly residue is intact. It is interesting to note that TEWL,...
Ngày tải lên: 17/03/2014, 10:20
Báo cáo khoa học: "A Tradeoff between Compositionality and Complexity in the Semantics of Dimensional Adjectives" potx
... is inconsistent tTerminates in arbitrarily long (finite) time if the system is inconsistent fMay not terminate if the solution is inadmissible a text may contain errors. Second, reasoning ... of Comparatives. In: R. Studer (ed.): Natural Language and Logic. Berlin: Springer. 146-167 [Pinkal, to appear] M. Pinkal. Logic and Lexicon. On the Semantics of the Indefinite. Dordrecht: ... both the labelling and the constraint. The two refinement operators for a constraint Cj and parameter Xi are functions from labellings to labellings, written R-(Xi,Cj) and R+(Xi,Cj). If...
Ngày tải lên: 01/04/2014, 00:20
Báo cáo sinh học: "Detailed genetic analysis of hemagglutinin-neuraminidase glycoprotein gene in human parainfluenza virus type 1 isolates from patients with acute respiratory infection between 2002 and 2009 in Yamagata prefecture, Japa" docx
... surface glycoproteins: hemagglutinin-neuraminidase (HN) glycoprotein and fusion protein (F protein) [1]. HN glycoprotein shows multiple biological functions that include hemagglutinin and enzymatic ... analysis of hemagglutinin- neuraminidase glycoprotein gene in human parainfluenza virus type 1 isolates from patients with acute respiratory infection between 2002 and 2009 in Yamagata prefecture, ... Science and for Research on Emerging and Re-emerging Infectious Diseases from the Ministry of Health, Labour and Welfare, Japan. References 1. Karron RA, Collins PL: Parainfluenza viruses. In Fields...
Ngày tải lên: 18/06/2014, 18:20
INTERRELATIONSHIPS BETWEEN MICROORGANISMS AND PLANTS IN SOIL doc
... strains in Kuban' chernozems during 1979-1986 and of 10 Rhizobium meliloti strains in the southern Moscow region during 1981-1986. In both these locations the soils contained indigenous ... Nethdands Library of Congress Cataloging -in- Publication Data Interrelationships between microorganisms and plants in soil. (Developments in soil science ; 18) Bibliography: p. Includes ... estimated by grain and green mass yield, nodule mass, number and nitrogen-fixing (acetylene-reducing) activity (ARA). The soybean grain yield and alfalfa green mass yield increased normally...
Ngày tải lên: 29/06/2014, 09:20
LAND COVER CHANGES BETWEEN 1968 AND 2003 IN CAI NUOC, CA MAU PENINSULA, VIETNAM docx
... R.K, Adger, W.N. and Lorenzoni, I.: 1998, Towards Integrated Modelling and Analysis in Coastal Zones: Principles and Practices, Texel, Netherlands, Land-Ocean Q Interactions in the coastal zone ... of shrimp farming on land cover in the Ca Mau Peninsula, in general, and on mangrove forests, in particular. The land cover changes between 1968 and 2003 were determined and analyzed for the Cai ... varies between 87.0 and 89.4% during the wet season, and between 80.4 and 85.5% during the dry season (Sub-Institute of Geography at Ho Chi Minh City, 2001). The number of hours of sunshine ranges...
Ngày tải lên: 07/07/2014, 02:20
Báo cáo toán học: "The Active Bijection between Regions and Simplices in Supersolvable Arrangements of Hyperplanes" pdf
... α 1 in Theorem 5.1, since the edge associated with a letter by α 1 in p is computed in the smallest p[a] containing it, hence also in the final 1qa, therefore in the same way in p and in 1qa. Interestingly ... containing ω with min(D )=a i .Bymatroid elimination of ω from D and D , there is a positive cocircuit D of − ω R containing e with min(D ) ≥ min(D). Hence a j ≤ min(D) ≤ min(D ) ... of arrangements [12c]. We point out that, in the bounded case, the active mapping has a natural inter- pretation in terms of optimization and linear programming [12a]. Finally, particularly in the supersolvable...
Ngày tải lên: 07/08/2014, 08:22
Báo cáo khoa học: "Growth relationships between root and shoot in walnut seedlings (Juglans regia L.)" potx
... variables during the 2 growing seasons were characteristic of the walnut seedling and relatively in- dependent of climatic hazards because they were obtained in different ... active elongation. Discussion and Conclusion The results show that there was an evolu- tion between years in the relative periodi- city of root and shoot growth of walnut seedlings. Since there ... slower growth in late summer and autumn, which could not be detected from the individual curves. Similarly, the discrepan- cy between the root growth variables, NGR and TLR,...
Ngày tải lên: 09/08/2014, 02:21
Báo cáo y học: " NeMeSys: a biological resource for narrowing the gap between sequence and function in the human pathogen Neisseria meningitid" pot
... reaction in DH5α and selection on plates containing kanamycin (cassette in the mini-transposon) and spectinomycin (cassette in the target vector), target plasmids with an inserted mini-transposon ... causes meningitis and septicemia. Results: By determining and manually annotating the complete genome sequence of a serogroup C clinical isolate of N. meningitidis (strain 8013) and assembling a ... synteny between the genome of strain 8013 and the other N. meningitidis genomesStrand conservation is indicated in purple, while strand inversions (because of chromosomal inversions) are in blue....
Ngày tải lên: 09/08/2014, 20:20
Báo cáo y học: " Relationship between daylength and suicide in Finland" pps
... mortality and confidence interval of the mean in aggregate over the years from 1969 to 2003 for men and women, during astronomical seasons in Finland, Helsinki and Oulu, and according to daily changes ... Y2) periods of the equation of time in Finland, Helsinki and Oulu, and according to daily changes (+/-) in temperature (T) and sunshine hours(S) in Helsinki and Oulu. X1: 11.02-14.05 Y1: 15.05-25.07 X2: ... for Y1 in Finland, and mean = .1 12 for X2 in Fin- land), as do all the underlined values for different types of weather changes in Helsinki and Oulu compared with each period at issue in Tables...
Ngày tải lên: 10/08/2014, 09:20
báo cáo khoa học: "An epidemiological investigation of leukemia incidence between 2003 and 2007 in Nanjing, China" pdf
Ngày tải lên: 10/08/2014, 22:21
