xylanolytic system and its components

Tài liệu Báo cáo " Determination of the annual beta dose by meaming beta activity using the liquid scintillation technique " ppt

Tài liệu Báo cáo " Determination of the annual beta dose by meaming beta activity using the liquid scintillation technique " ppt

... consisting of sand, and their ages have been determinated by the radiocarbon method [5] - GoThap two values were obtained: 2150±130 and 1990 ±115 yrBP - BaiBen two values were obtained: 3450±120 and 3540 ... (BaiBen), and some AD begining centuries (GoThap), and from 8th -11th AD centuries for ThapBa [7] Fig Comparison the TL ages and 14C ages Conclusions The procedure of sampling preparation and measurement ... long, low accuracy and sophisticated equipment is required Therefore, a new method (procedure), presented in this paper which allows quick and accurate avaluattion of the gamma and beta annual dose,...

Ngày tải lên: 13/02/2014, 04:20

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báo cáo khoa học: "Long-term exposure of CdTe quantum dots on PC12 cellular activity and the determination of optimum non-toxic concentrations for biological use" docx

báo cáo khoa học: "Long-term exposure of CdTe quantum dots on PC12 cellular activity and the determination of optimum non-toxic concentrations for biological use" docx

... gelatinised and non-gelatinised TGA capped CdTe QDs We have studied serial co-incubations of 24, 48 and 72 hours and analysed the effect of three factors namely concentration, co-incubation time and ... introduced during the synthesis of the QDs and its presence while altering QD growth rates and QYs [44], does not significantly alter the size distribution of the QDs and acts primarily as a co-capping ... with only the cell culture medium (Figure and 6) Figures and show the evolution of the UV-vis absorption and PL emission (l ex 480 nm) spectra of non-gel and gel QDs respectively in cell culture...

Ngày tải lên: 11/08/2014, 00:22

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DETERMINATION OF THE DIGESTIBILITY OF SOME PLANT INGREDIENTS FOR GRASS CARP (Ctenopharyngodon idella)

DETERMINATION OF THE DIGESTIBILITY OF SOME PLANT INGREDIENTS FOR GRASS CARP (Ctenopharyngodon idella)

... Hertrampf, J.W and F Piedad Pascual (2000) Hand book on Ingredients for Aquaculture Feeds Kluwer Academic Publishers, Dordrencht, The Netherlands Kaushik, S.J (2001) Feed technologies and nutrient ... laboratory conditions and the information gained is a good base for scientists and extension workers to develop feed strategies based on plant ingredients for grass carp MATERIALS AND METHODS Rice ... Nir and Ptichi, 2001; Glencross et al., 2007) 2.1 Method in digestibility study The apparent digestibility coefficients (ADC) of dry matter, protein, ash and lipids of rice bran, corn meal and...

Ngày tải lên: 28/08/2013, 09:14

7 492 0
Determination of EDTA in Water Samples by SPE-Gas Chromatography/Mass Spectrometry

Determination of EDTA in Water Samples by SPE-Gas Chromatography/Mass Spectrometry

... prefectures), and Kanto region (Kanagawa Prefecture and Tokyo Metropolis) (Fig 1) River water sampling was conducted in January (for Shikoku region and Hyogo Prefecture) and April (Kyoto Prefecture and ... Hilger S U and Sigg L (1996) Determination of dissolved and adsorbed EDTA species in water and sediments by HPLC, Anal Chem., 68, 561-566 Quintana J B and Reemtsma T (2007) Rapid and sensitive ... River water samples were collected in 300 mL glass bottles and stored in the dark at 4ºC until analysis Standard and sample preparation A standard stock solution of EDTA was prepared by dissolving...

Ngày tải lên: 05/09/2013, 10:15

7 690 0
iec 60076-10 power transformers - determination of sound levels

iec 60076-10 power transformers - determination of sound levels

... report on ONE STANDARD and ONE STANDARD ONLY Enter the exact number of the standard: (e.g 60601-1-1) Q6 standard is out of date standard is incomplete standard is too academic standard is too superficial ... International Standards transparently to the maximum extent possible in their national and regional standards Any divergence between the IEC Standard and the corresponding national or regional standard ... manufacturer and purchaser These methods are applicable for sound pressure and sound intensity measurements and can be used to calculate sound power levels A.2 Narrow-band measurements The analyzer bandwidth,...

Ngày tải lên: 25/12/2013, 10:36

42 665 6
Tài liệu The Influence of Human Activity on the Environment ppt

Tài liệu The Influence of Human Activity on the Environment ppt

... However, if too much fertiliser is added and it then rains, the fertiliser finds its way into rivers and lakes • This causes the water plants to grow and as there is competition for light, some ... Burning fossil fuels in cars and power stations produces carbon dioxide, sulphur dioxide and other greenhouse gases • carbon dioxide traps heat in the atmosphere and causes the temperature of ... dissolve in rain producing Acid Rain • Acid rain damages trees and pollutes rivers and lakes Acid rain causes erosion of buildings and statues particularly if they are made of limestone Deforestation...

Ngày tải lên: 26/01/2014, 10:20

23 691 0
Tài liệu Evaluation of physical activity programmes for elderly people - a descriptive study using the EFQM’ criteria ppt

Tài liệu Evaluation of physical activity programmes for elderly people - a descriptive study using the EFQM’ criteria ppt

... participated in the acquisition and analysis of data and participated in drafting and editing the manuscript MJR managed the data collection and analysis and supervised the drafting and editing of manuscript ... organization knows the PA programme mission and objectives 21 80,77 2c Policy and Strategy are developed, reviewed and updated 2d Policy and Strategy are communicated and deployed through a framework of ... 76,92 5e Customer relationships are managed and enhanced Standardized systems are in place to deal with customer complaints 26 100,00 Standardized systems are in place to deal with customer suggestions...

Ngày tải lên: 14/02/2014, 06:20

16 959 0
Tài liệu METHOD 21 - DETERMINATION OF VOLATILE ORGANIC COMPOUND LEAKS doc

Tài liệu METHOD 21 - DETERMINATION OF VOLATILE ORGANIC COMPOUND LEAKS doc

... the stem and housing Place the probe at the interface where the stem exits the packing gland and sample the stem circumference Also, place the probe at the interface of the packing gland take-up ... precision and accuracy, respectively, of instrument response to standard Calibration and Standardization 10.1 follows Calibrate the VOC monitoring instrument as After the appropriate warmup period and ... Preservation, Storage, and Transport 8.1 Instrument Performance Evaluation Assemble and start up the instrument according to the manufacturer's instructions for recommended warmup period and preliminary...

Ngày tải lên: 14/02/2014, 08:20

16 336 0
Tài liệu An Empirical Analysis of Political Activity in Hollywood pptx

Tài liệu An Empirical Analysis of Political Activity in Hollywood pptx

... examined the political tendencies and biases of news reporters (Adkins Convert and Wasburn, 2007, Gentzkow and Shapiro, 2006 and 2004, Groseclose and Milyo, 2005, Lott and Hassett, 2004, Puglisi, 2004, ... Aiken Jessica Alba Jason Alexander Joan Allen Tim Allen Woody Allen Pedro Almodovar Robert Altman Anthony Anderson Gillian Anderson Paul Anderson Paul Thomas Anderson Wes Anderson Jennifer Aniston ... DeVany, A.S., and W.D Walls (2004) “Motion Picture Profit, the Stable Paretian Hypothesis, and the Curse of the Superstar” Journal of Economic Dynamics and Control Elberse, A., and B Anand (2005)...

Ngày tải lên: 19/02/2014, 10:20

32 615 0
Tài liệu Báo cáo khoa học: Mechanism of protection of peroxidase activity by oscillatory dynamics docx

Tài liệu Báo cáo khoa học: Mechanism of protection of peroxidase activity by oscillatory dynamics docx

... formation and decomposition of superoxide in the system Superoxide is formed via reaction and decomposed via reactions and The rate of formation depends on the concentration of NAD and oxygen and ... Per2+ indicate iron(III) and iron(II) peroxidase, respectively Enzyme intermediates compound I, compound II and compound III are represented as coI, coII and coIII, with ArH and Ar indicating the ... peroxidase-oxidase oscillator and its constituent chemistries Chem Rev 97, 739756 14 Nakamura, S., Yokota, K & Yamazaki, I (1969) Sustained oscillations in a lactoperoxidase, NADH and O2 system Nature 222,...

Ngày tải lên: 20/02/2014, 11:20

9 435 0
Tài liệu Báo cáo Y học: NMR-based determination of the binding epitope and conformational analysis of MUC-1 glycopeptides and peptides bound to the breast cancer-selective monoclonal antibody SM3 pptx

Tài liệu Báo cáo Y học: NMR-based determination of the binding epitope and conformational analysis of MUC-1 glycopeptides and peptides bound to the breast cancer-selective monoclonal antibody SM3 pptx

... Pro1-Asp2-Thr3-Arg4-Pro5 [13] and using nona- and 20mer peptides the resulting epitope was identified as Ala20¢-Pro1-Asp2-Thr3-Arg4-Pro5 and Pro1Asp2-Thr3, respectively [14,15] For SM3 reacting with pentamers and dimers ... is most likely due to slow exchange between the bound and the free state For dimers and pentamers of the MUC-1 tandem repeat [16], i.e 40mer and 60mer peptides, the dissociation constant was determined ... intensity in the STD spectrum Obviously, Pro1 and Asp2 get more saturation from the protein than the remaining residues of the ligand and therefore have more and tighter contacts to the antibody’s surface...

Ngày tải lên: 21/02/2014, 15:20

12 718 0
Tài liệu BÁO CÁO " DETERMINATION OF THE DIGESTIBILITY OF SOME PLANT INGREDIENTS FOR GRASS CARP (Ctenopharyngodon idella) " pdf

Tài liệu BÁO CÁO " DETERMINATION OF THE DIGESTIBILITY OF SOME PLANT INGREDIENTS FOR GRASS CARP (Ctenopharyngodon idella) " pdf

... Hertrampf, J.W and F Piedad Pascual (2000) Hand book on Ingredients for Aquaculture Feeds Kluwer Academic Publishers, Dordrencht, The Netherlands Kaushik, S.J (2001) Feed technologies and nutrient ... laboratory conditions and the information gained is a good base for scientists and extension workers to develop feed strategies based on plant ingredients for grass carp MATERIALS AND METHODS Rice ... Nir and Ptichi, 2001; Glencross et al., 2007) 2.1 Method in digestibility study The apparent digestibility coefficients (ADC) of dry matter, protein, ash and lipids of rice bran, corn meal and...

Ngày tải lên: 25/02/2014, 10:20

7 384 0
The Health Benefits of Physical Activity for Girls and Women ppt

The Health Benefits of Physical Activity for Girls and Women ppt

... girls and women A Project Purpose and Limitations The Health Benefits of Physical Activity for Girls and Women presents an interdisciplinary portrayal of what is known about the benefits and risks ... approach and weak about another This research project recognizes that there are different and complementary ways of understanding the links between physical activity and health for girls and women, and ... Pederson, Janna Taylor, and Andre Trottier for their input and advice Finally, I thank Dr Heather McKay and Dr Wendy Frisby, who acted as the principal investigators, advisors, and editors for this...

Ngày tải lên: 05/03/2014, 13:20

214 560 1
Mortgage Loan Fraud: An Update of Trends based Upon an Analysis of Suspicious Activity Reports doc

Mortgage Loan Fraud: An Update of Trends based Upon an Analysis of Suspicious Activity Reports doc

... from fifth position to third and Georgia and Texas moved from third and fourth to fourth and fifth positions New Jersey, Arizona and Ohio replaced Ohio, North Carolina and Washington in the seventh ... default; and through reports by victims, law enforcement, and even the borrowers themselves SARs noting detection during post finance audits also reported that the loans were performing and current ... providers (including attorneys, and notaries) (2.59%); insider loan officers (2.59%); and correspondent lenders (1.72%) • ID Fraud (10.18%) Identity fraud, the unauthorized and illegal use of another...

Ngày tải lên: 06/03/2014, 19:20

54 318 0
Báo cáo khoa học: Simultaneous improvement of catalytic activity and thermal stability of tyrosine phenol-lyase by directed evolution ppt

Báo cáo khoa học: Simultaneous improvement of catalytic activity and thermal stability of tyrosine phenol-lyase by directed evolution ppt

... co-improvement in stability and activity For example, the T1 ⁄ values for AS4 and AS6 were 6.7 and 11.2 °C higher, respectively, and the catalytic activities were improved by 2.8- and 2.0-fold, respectively ... wild-type protein and two mutants, AS4 and AS7, were purified to homogeneity with purification yields of over 40%, and investigated for their stability and activity at temperatures between 40 and 80 °C ... stability and catalytic activity of S toebii TPL Materials and methods Materials Sodium pyruvate and PLP were obtained from Musashino Shoji (Tokyo, Japan) and Fluka (Seelze, Germany), respectively, and...

Ngày tải lên: 07/03/2014, 00:20

8 429 0
Báo cáo khoa học: Kinetic and mechanistic characterization of Mycobacterium tuberculosis glutamyl–tRNA synthetase and determination of its oligomeric structure in solution pptx

Báo cáo khoa học: Kinetic and mechanistic characterization of Mycobacterium tuberculosis glutamyl–tRNA synthetase and determination of its oligomeric structure in solution pptx

... with MgCl2 (0.2 mM) and no ATP, c = 4.4, 3.96, 3.75 and 3.56; (15,16) Mt-GluRS with MgCl2 (0.2 mM) and ATP (1 mM) (c = 3.9 and 3.67) Experimental data are denoted by black dots and the ts from OLIGOMER ... curves 1114 and Table S6) and reduces dissociation into monomers when ATP is added (Fig 6A, curves 1516 and Table S6) Interaction between M tuberculosis GluRS and GluTR In those bacteria and plants ... the a,b- and b,c-methylene analogs of ATP tested, and AMP and its analog decoinine did not inhibit Mt-GluRS This is at variance with Ec-GluRS which was inhibited by both a,b-methylene-ATP and AMP,...

Ngày tải lên: 07/03/2014, 03:20

20 497 0
Báo cáo khoa học: A novel metallobridged bis(b-cyclodextrin)s fluorescent probe for the determination of glutathione doc

Báo cáo khoa học: A novel metallobridged bis(b-cyclodextrin)s fluorescent probe for the determination of glutathione doc

... (standard deviation = 1.36), obtained from a series of 11 reagent blanks, and S is the slope of the standard curve The relative standard deviation was 2.5%, obtained from a series of 11 standards ... content of the plasma was derived from the standard curve and the regression equation The average recovery test was made using the standard addition method, and the RSD was generally good when obtained ... homocysteine and glutathione in plasma and cell extracts J Chromatogr B: Biomed Appl 758, 207212 Sakhi AK, Russnes KM, Smeland S, Blomhoff R & Gundersen TE (2006) Simultaneous quantication of reduced and...

Ngày tải lên: 07/03/2014, 05:20

8 429 0
Báo cáo khoa học: Kinetic properties of catecholoxidase activity of tarantula hemocyanin pot

Báo cáo khoa học: Kinetic properties of catecholoxidase activity of tarantula hemocyanin pot

... laboratory, activation by SDS mimics the activation by fatty acids and phospholipids, and is accepted as the standard method for prophenoloxidase and hemocyanin activation [2131] At rst sight, SDS, as an ... that of l-mimosine and kojic acid, and azide was the weakest inhibitor of all ve inhibitors tested Therefore, activated Eurypelma hemocyanin is inhibited by the same inhibitors and in the same way ... with its sulfur atom between the copper atoms of the active site, as observed in the crystal structure of sweet potato catecholoxidase [8] Azide interacts with type copper centers and inhibits...

Ngày tải lên: 07/03/2014, 05:20

11 442 0
Báo cáo khóa học: SUT2 is a novel multicopy suppressor of low activity of the cAMP/protein kinase A pathway in yeast docx

Báo cáo khóa học: SUT2 is a novel multicopy suppressor of low activity of the cAMP/protein kinase A pathway in yeast docx

... XbaI and subsequently used to transform YHUM216, creating MR287 Two individual transformants were then used to obtain the corresponding Dras2 (AR3) and Dsut2 (AR4) reporter strains by standard ... after re-transformation into TG1 and FOA-selection against the RAS2 and URA3-harboring plasmid Yeast culture, sample preparation, biochemical analysis, immunoblots and invasive growth assay For ... determination Cells equal to D600 units (1 unit ¼ D600ÆmL)1) were harvested by centrifugation, washed once in ice-cold water and resuspended in 1.5% SDS, M 2-mercaptoethanol and disrupted with acid-washed...

Ngày tải lên: 07/03/2014, 15:20

8 485 0
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