bioactivation of thiols by one electron oxidation
Báo cáo khoa học: Thioredoxin Ch1 of Chlamydomonas reinhardtii displays an unusual resistance toward one-electron oxidation potx
Ngày tải lên :
07/03/2014, 16:20
... in the final step of the one- electron oxidation of W35A by azide Although many examples of enzyme inactivation have already been reported (reviewed in [41,42]), no inactivation of Trx was shown ... in the one- electron processes For example, in lysozymes oxidation of tryptophan residues leads to polypeptide bond cleavage [6] Also, in hen egg white lysozyme, one- electron reduction of the ... activity of W35A compared to that of WT Trx was reduced by a factor of approximately two [25] Thirdly, activity of D30A was weakly modified only after irradiation with 100 Gy, while that of WT and of...
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Tài liệu Báo cáo Y học: Oxidation of phenols by laccase and laccase-mediator systems doc
Ngày tải lên :
21/02/2014, 01:21
... determination of laccase activity Fig Mechanisms of the O2-laccase-HPI (A) and O2-laccaseTEMPO (B) oxidation of substrates 1–5 (Fig 2) The activity of laccase was determined by following the rate of oxidation ... selective oxidation of the hydroxymethyl groups of the substrate to aldehydes Both with laccase alone and with the laccase/HPI system, a limited enhancement of the extent of oxidation was obtained by ... could be detected by LC-MS, even though the formation of small amounts of olefinic products is indicated by 1H-NMR spectra also in this case (Fig 4) There is no evidence of oxidation of the internal...
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preparation of tio2 nanowire gas nanosensor by afm anode oxidation
Ngày tải lên :
20/03/2014, 13:06
... a, and a decreases with the increase of the resistance The time dependence of the resistance can be expressed by the formula as Fig Scheme of the fabrication of TiO2 nanowire DR ¼ rs d  L L À ... deposition rate of 0.1 nm/s The specimen were glued onto the holder by silver paste, and then placed in a SEIKO’s SPI3700/SPA300 AFM, which provides anodic oxidation functions By scanning the ... temperature Conclusion Fig Mechanism of AFM anode oxidation Adopting AFM fabrication technique, a 70-nm wide TiO2 nanowire has been fabricated on Ti film By monitoring ARTICLE IN PRESS 1336 Z...
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Báo cáo hóa học: "Rapid detection of sacbrood virus (SBV) by one-step reverse transcription loop-mediated isothermal amplification assay" pptx
Ngày tải lên :
21/06/2014, 19:20
... aim of this study was to develop a novel method for the detection of SBV in a simple, rapid and cost-effective manner A set of six specific primers was designed by targeting the sequence of the ... nucleotide sequences of the primers are shown in Table A brood of honeybees known to be infected with Sacbrood virus (SBV) were kindly provided by Dr S KF from Chongqing Academy of Animal Science ... accumulation of magnesium pyrophosphate, a by- product of the reaction Prior to the addition of SYBR Green I, the white turbidity of the reaction mixture by magnesium pyrophosphate was also inspected...
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Báo cáo hóa học: " Wettability Modification of Nanomaterials by Low-Energy Electron Flux" pptx
Ngày tải lên :
22/06/2014, 00:20
... polar component of surface free energy UV treatment increases this component, but the electron irradiation decreases it The observed variation of the polar component is a direct evidence of deep ... hydrophobicity in both sorts of powders under low-energy electron irradiation and the observed decreasing of polar component may be explained by electron- induced formation of carbon-rich layer on ... induction Debye interaction, Lewis acid/base electron- donating and electron- accepting interaction, hydrogen bonding, etc.) The value of the surface free energy is the sum of two components: c ¼...
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Báo cáo nghiên cứu khoa học: " EFFECTS OF ULTRASOUND AND MICROWAVE IRRADIATION ON THE GREEN OXIDATION OF ALKYLARENES BY KMnO4/CuSO4 5H2O"ơ ppsx
Ngày tải lên :
22/07/2014, 03:20
... in the case of oxidation of 5, the reaction temperature provided by microwave or conventional heating increased the yield of 5b, ii) in case of the oxidation of 4, the assistance of microwave ... (7a) O 9-Fluorenone (8a) Fig Structure of substrates and products in the oxidation of alkylarenes 2.RESULTS AND DISCUSSION The stoichiometric factor investigated on the oxidation of diphenylmethane ... Acetophenone (1a) Propiophenone (2a) O OH 2-Hydroxy-2phenylpropane (4a) Benzophenone (3a) O H Br Br 1-Phenyl-2-bromoethanone (5a) O 1-Indanone (6a) Br ∗ 1,2-Dibromo-1-phenylethane (5b) O α-Tetralone...
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Báo cáo khoa học: "Detection of Lawsonia intracellularis in diagnostic specimens by one-step PCR" pot
Ngày tải lên :
07/08/2014, 14:22
... mixture (50 µl) contained µl of 10 PCR buffer, µl of 25 mM MgCl2, µl of 10 mM deoxynucleotide triphosphate mixture, 20 pmol of each primers, µl of DNA template, and 0.5 unit of Taq Polymerase (Takara ... : 100 ng of template DNA; Lane : 10 ng of template; Lane : ng of template; Lane : 100 pg of template; Lane : 10 pg of template including S hyodysenteriae, Campylobacter spp., and Salmonella spp ... specimens by one- step PCR examination for the thick intestines of slaughter pigs was sensitive, but not specific for detecting pigs with PPE Jones et al [10] reported that the age of onset of clinical...
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EFFECT FROM DOPING OF QUANTUM WELLS ON ENHANCEMENT OF THE MOBILITY LIMITED BY ONE INTERFACE ROUGHNESS SCATTERING
Ngày tải lên :
30/10/2015, 19:39
... for two kinds of carrier are quite different, viz., the one for electrons is fixed by a single normal diagonal component of the strain field, whereas the one for holes by all its components We supply ... doping is of advantage in case of 2-interface and top-interface scatterings, while of disvantage in case of bottom-interface one This is in accordance with asymmetric modification of the envelop ... QWs As a measure of the advantage of the symmetric modulation of the square QW over its asymmetric modulation, we introduce an enhancement factor This is defined by the ratio of the s,BT overall...
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ADSORPTION AND OXIDATION OF MICROPOLLUATANTS BY MANGANESE OXIDE
Ngày tải lên :
10/04/2016, 08:39
... Transformation of citrate by MnO2 19 Figure I.8 – Proposed reaction pathway of oxidation of triclosan by MnO2 [63] 21 Figure I.9 – Proposed Reaction Scheme for Oxidation of FQs by MnO2 ... of oxidation of triclosan by MnO2 [63] 21 The reactivity of triclosan and chlorophene with MnO2 was shown to be controlled by electronic effect, steric hindrance and hydrophobicity In terms of ... Impact of NOM on oxidation and hydrolysis of micropollutant by MnO2 Adapted from [119] 34 The presence of soluble NOM was reported to decrease the oxidation rate of several organic contaminants by...
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The Countess of Escarbagnas by Moliere
Ngày tải lên :
06/11/2012, 14:13
... lover the sole master of one' s heart, lest, for want of rivals, his love go to sleep through over-confidence JU I confess, Madam, that no one can help profiting wonderfully by all you say Your ... inherent to it a certain touch of absurdity which is catching, and we should be warned by the example of some of our friends JU Nonsense, Cléante; I see that, in spite of all you say, you are longing ... that Hotel of Lyons, that Hotel of Holland, what charming places to live in
Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers
Ngày tải lên :
07/11/2012, 14:44
... into the role of metaphor in description of emotion in poetic discourse situation of a text has been described by Halliday (Halliday and Hasan 1985: 12) in terms of the variables of Field, Tenor ... by Lakoff, Johnson and Turner (Lakoff and Johnson 1980, Lakoff 1987, Lakoff and Turner 1989, Lakoff 1993), and elaborated as a more general model of 'blending' by Turner and Fauconnier can be summarised ... realized by means of a clause, but rather by means of another type of form, such as a noun phrase, as in the example at hand In this sense, grammatical metaphor again involves a type of metaphorical...
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PHÂN TÍCH DAO ĐỘNG HỆ TRỤC CHÍNH TÀU THỦY BẰNG PHƯƠNG PHÁP PHẦN TỬ HỮU HẠN * VIBRATION ANALYSIS OF PROPULSION SYSTEM OF SHIP BY FINITE ELEMENT METHOD
Ngày tải lên :
09/04/2013, 12:58
... William T.Thomson: Theory of Vibration with Applications, Prentice Hall, 1982 M Géradin/D.Rixen: Mechanical Vibrations, Wiley, 1994 C.T.Sun, Y.P.LU: Vibration Damping of Structural Elements, Prentice ... Fundamentals of Mechanical Vibration, NJ, 2001 J S Carlton: Marine Propellers and Propulsion System, Bulterworth Heineman, 1998 Loyd's Register: "Rules and Regulations for The Classification of Ships",...
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Reduction of nitrate by nanoscale zero-valent iron supported on mesoporous silica beads
Ngày tải lên :
05/09/2013, 09:38
... regression of the first order kinetic equation This graph is noticed by higher kobs of 0.1619 h-1 in the initial stage of the reaction followed by lower kobs of 0.0122 h-1 The decrease in the value of ... with functional groups for the removal of ammonium which is a possible byproduct of denitrification by ZVI CTAB was dissolved in deionized water The mixture of 3-mercaptopropyltrimethoxy silica ... a faster rate g of the beads in 100 mL of solution with initial nitrate concentration of 30 mg-N/L removed 20 % of the nitrate after h, and stayed at that point during the rest of the reaction...
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Polystyrene (PS) waste plastic conversion into aviation /kerosene category of fuel by using fractional column distillation process
Ngày tải lên :
05/09/2013, 15:28
... Journal of Energy and Environment (IJEE), Volume 3, Issue 6, 2012, pp.871-880 polyethylene and most of them is in the form of containers and packaging materials The extent of conversion of plastics ... An interesting method of polymers utilization is cracking, similar to the visbreaking of vacuum residue [8] or catalytic cracking of vacuum gas oil (VGO) in the presence of various zeolites containing ... was used one for PS solid to liquefaction and 2nd temperature profile for fractional distillation column Collected fuel density is 0.89 g/ml and fuel was analysis by GC/MS, FT-IR and DSC By using...
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Tài liệu The 12 Gifts of Christmas - By Dr. Michael Norwood pdf
Ngày tải lên :
15/12/2013, 06:15
... the attractions of the latest toy … the noise of the loudest hawker … the charms of the most alluring seduction? Can it not be that an occasional closing of our eyes and quieting of our minds can ... of being open to all The Gifts of Life results in living a life of Grace This Gift manifests with the simple joy and abundance never farther away than the celebration of the person in front of ... hailed as a classic by the producer from Touched by and Angel and praised by New York Times bestselling authors Read his book Free for 21 Days and receive The 12 Gifts of Christmas by clicking here...
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Foundations of econometrics by oxford press
Ngày tải lên :
18/12/2013, 09:13
... called the vector of residuals The sum of the squares of the components of the vector of residuals is called the sum of squared residuals, or SSR Since this sum is a scalar, the sum of squared residuals ... horizontal limits of the circle of B are allowed If one computes the area of the part of the circle to the left of a given vertical line, then for each event a ≡ (X ≤ x) the probability of this event ... independence in terms of the marginal density of X1 and the marginal density of X2 The marginal density of X1 is, as one would expect, the derivative of the marginal CDF of X1 , f (x1 ) ≡ F1...
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The victorious laugh of love, frienship, justice and commonsence in the merchant of venice by shakespeare
Ngày tải lên :
18/12/2013, 21:45
... they have done Hamlet's mother is poisoned for she has drunk from a poisoned glass of wine prepared by Claudius for Hamlet And Claudius is killed by Hamlet Hamlet is the embodiment of justice ... distressed almost to madness by the loss at the same time of his daughter, a considerable amount of money and jewellery of real and 18 sentimental value He learns of Lorenzo's and Jessica's spending ... father sets up a test for her suitors, they must choose between three caskets , one of gold, one of silver, one of lead Only when they open the casket they have chosen will they -and - Portia...
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Tài liệu Development of Observe By WireSystemforForkliftsUsingHapticInterface doc
Ngày tải lên :
22/12/2013, 08:16
... method, which can transmit the view of forks’ environment in term of force feedback information, and we named it as observe -by- wire system The essential components of an OBW system are distance sensors ... solution for problems of forklift’s visuality and main features of an observe -by- wire system as well as its possibility of implementation In order to validate the work we have done, a more in-depth ... accuracy of performances The error is rapidly decreased from 20cm to 2cm in the case of the first subject For the second subject, the errors of two modes are quite similar However, the error of the...
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Tài liệu Creating the value of life - By Fumihiko Iida ppt
Ngày tải lên :
24/12/2013, 13:15
... ways of perceiving, of thinking, of understanding and of interacting spring out of the boundaries of ”humanity,” spring out of the boundaries of ”nationhood,” and spring out of the boundaries of ... ”reincarnation” and ”the afterlife” are components of ”theories of the meaning of life” essential to basic humanity By so doing, I broke out of the traditional boundary of ”management science” and recklessly ... but also by the results of investigations of children with past life memories, as well as by the results of experiments performed using special medications Of course it is the right of every...
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