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Text book of electrical technology

Text book of electrical technology

Tự động hóa

... Weight and Mass of a Train—Quantities Involved in Traction Mechanics—Relationship Between Principal Quantities in Trapezoidal Diagram—Relationship Between Principal Quantities in Quadrilateral ... i (l − x) (rdx) = (ilr − ixr)dx The total drop up to point x is given by integrating the above quantity between proper limits  ν x  dx = ∴ ∴ ν = ilrx − irx = ir  lx − x  (ilx − ixr) dx 2 ... neutral wires of each system to have half the cross-section of the outers, there is 3.5 times the quantity of one conductor in a.c and 2.5 times in the d.c system Hence total volume in the a.c system...
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Báo cáo y học:

Báo cáo y học: "Monocyte surface expression of Fcγ receptor RI (CD64), a biomarker reflecting type-I interferon levels in systemic lupus erythematosus" pptx

Báo cáo khoa học

... Synthesis System (Invitrogen) for RT-PCR RNA and cDNA samples were stored at -70°C until used Real-time quantitative PCR Expression levels of three IFN-I-inducible genes, myxoma resistant gene-1 (MX1), ... the baseline levels All serum samples were stored at -80°C before these experiments For real-time quantitative PCR studies, PBMCs (106 cells/ well) were treated with PBS or recombinant IFN-α (4 ... manifestations in lupus patients and illustrate the potential utility of CD64 measurements for quantifying IFN-I levels in serum or other biologic fluids We also show that CD64 may be used to...
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Tài liệu Báo cáo khoa học: Characterization of a chemosensory protein (ASP3c) from honeybee (Apis mellifera L.) as a brood pheromone carrier pdf

Tài liệu Báo cáo khoa học: Characterization of a chemosensory protein (ASP3c) from honeybee (Apis mellifera L.) as a brood pheromone carrier pdf

Báo cáo khoa học

... the presence of ASP3c, the maximum underwent an hypsochrome shift towards 425 nm with a fivefold quantum yield increase Titration of ASP3c with ASA was saturable (Kd ¼ 0.57 lM) with one binding ... thermoregulation of the brood area in the colony The recombinant protein ASP3c is produced in sufficient quantity to provide enough material for the crystallization trials, which are currently under way...
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Tài liệu Báo cáo Y học: Divergent members of a soybean (Glycine max L.) 4-coumarate:coenzyme A ligase gene family potx

Tài liệu Báo cáo Y học: Divergent members of a soybean (Glycine max L.) 4-coumarate:coenzyme A ligase gene family potx

Báo cáo khoa học

... Naturforsch 21b, 683–690 33 Bradford, M.M (1976) A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding Anal Biochem 282, ... glycinea wall glucan Plant Physiol 97, 1445–1455 28 Hahn, M.G., Bonhoff, A & Grisebach, H (1985) Quantitative localization of the phytoalexin glyceollin I in relation to fungal hyphae in soybean...
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Báo cáo khoa học: Characterization of a cathepsin L-associated protein in Artemia and its relationship to the FAS-I family of cell adhesion proteins pot

Báo cáo khoa học: Characterization of a cathepsin L-associated protein in Artemia and its relationship to the FAS-I family of cell adhesion proteins pot

Báo cáo khoa học

... Biochem Cell Biol 69, 96–101 Bradford, M (1976) A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding Anal Biochem 72, ... interlukin-6 independently at different post-transcriptional levels J Biol Chem 277, 3065–3068 49 Quandt, K., Frech, K., Karas, H., Wingender, E & Werrner, T (1995) MatInd and MatInspector – new...
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Báo cáo khoa học: Purification and properties of a new S-adenosyl-Lmethionine:flavonoid 4¢-O-methyltransferase from carnation (Dianthus caryophyllus L.) pot

Báo cáo khoa học: Purification and properties of a new S-adenosyl-Lmethionine:flavonoid 4¢-O-methyltransferase from carnation (Dianthus caryophyllus L.) pot

Báo cáo khoa học

... (3,4-dihydroxycinnamoyl) CoA was prepared following the protocol of Stockigt and Zenk [10], identi¨ fied and quantified spectrophotometrically according to Luderitz et al [11] ¨ Buffer systems The following ... concentrated as described previously: these fractions were considered as pure enzyme preparations Protein quantitation Total protein concentration was measured at every step according to Lowry et al [18], ... 11 shows a typical HPLC chromatogram with the initial kaempferol substrate (tR 2.03 min) used to quantify routinely the F 4¢-OMT activity on the base of the amount of its kaempferide methylated...
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Báo cáo khoa học: Production and characterization of a thermostable L-threonine dehydrogenase from the hyperthermophilic archaeon Pyrococcus furiosus docx

Báo cáo khoa học: Production and characterization of a thermostable L-threonine dehydrogenase from the hyperthermophilic archaeon Pyrococcus furiosus docx

Báo cáo khoa học

... Cold Spring Harbor, NY 33 Bradford MM (1976) A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding Anal Biochem 72,...
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Báo cáo khoa học: Inhibitory properties and solution structure of a potent Bowman–Birk protease inhibitor from lentil (Lens culinaris, L) seeds ppt

Báo cáo khoa học: Inhibitory properties and solution structure of a potent Bowman–Birk protease inhibitor from lentil (Lens culinaris, L) seeds ppt

Báo cáo khoa học

... detected through the analysis of the TOCSY and two-dimensional correlation spectroscopy double-quantum ltered (COSY-DQf) experiments, allowing the identication of the characteristic amino acid ... gradient-based pulse sequences [54] in the case of D2O and H2O D2O solutions, respectively For the quantitative evaluation of NOE interactions, a set of three consecutive experiments with tmix ẳ ... Wuthrich K (1983) Improved spectral resoă lution in COSY 1H NMR spectra of proteins via double quantum ltering Biochem Biophys Res Commun 117, 479485 52 Braunschweiler L & Ernst RR (1983) Coherence...
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Báo cáo khoa học: A DNA-binding surface of SPO11-1, an Arabidopsis SPO11 orthologue required for normal meiosis docx

Báo cáo khoa học: A DNA-binding surface of SPO11-1, an Arabidopsis SPO11 orthologue required for normal meiosis docx

Báo cáo khoa học

... kDa), TF (53 kDa), SPO11-1 (44 kDa), SPO11-2 (45 kDa), TF-SPO11-2 (95 kDa) and PRD1N (92 kDa) (C) Quantification of the results shown in panel B The percentages of soluble tag-free SPO11-1, SPO11-2 ... monitoring the decreases in the mobility and amount of DNA in the bands This made it difficult to quantify the DNA-binding ability of mutant SPO11-1 When we tested the 180 bp dsDNA as a substrate ... free 180 bp dsDNA and the Spo11-1-bound DNA formed discrete bands (Fig 3C), and this allowed us to quantify the DNA-binding ability clearly (see Fig 5B below) Again, TF alone did not bind to the...
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Báo cáo Y học: A single charged surface residue modifies the activity of ikitoxin, a beta-type Na+ channel toxin from Parabuthus transvaalicus doc

Báo cáo Y học: A single charged surface residue modifies the activity of ikitoxin, a beta-type Na+ channel toxin from Parabuthus transvaalicus doc

Báo cáo khoa học

... software was used for data processing and analysis Peptide purification Edman degradation and peptide quantification Birtoxin was purified as described previously with the exception of the following modifications ... Hewlett-Packard HP GS1000 Sequence Analyzer at the Molecular Structure Facility at UC Davis Peptides were quantified as described previously for birtoxin [6] Mass spectroscopy Mass spectra of crude venom, ... 6615 Da species by first separating the P3 and P4 fractions on a C4 column and then running smaller quantities of the C4-P3 fraction on the C18 column multiple times and collecting the second peak...
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Báo cáo toán học:

Báo cáo toán học: " Spin-related tunneling through a nanostructured electric-magnetic barrier on the surface of a topological insulator" potx

Toán học

... order and the quantum spin Hall effect Phys Rev Lett 2005, 95:146802; Kane CL, Mele EJ: Quantum spin Hall effect in graphene Phys Rev Lett 2005, 95:226801 [2] Bernevig BA, Zhang SC: Quantum spin ... normal to the surface Note that [σ · (π × z), H] = 0, which implies that σ · (π × z) is a quantum conserved quantity during the tunneling processes, i.e., spin-momentum locking If the incident electrons ... changes from transparent to opaque These quantities are what experimentalists can actually measure Conclusion In summary, we investigated theoretically quantum tunneling processes through a single...
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Báo cáo hóa học:

Báo cáo hóa học: " Research Article Convergence Analysis of a Mixed Controlled l2 − l p Adaptive Algorithm" potx

Hóa học - Dầu khí

... can be factorized as; (22) Before finalizing the above expression, let us evaluate the following quantities taking into account that they are Gaussian and zero mean [20]: RKn , π σn T E xn sign(en...
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