... as the metal binding event would be totally independent of the interactions involved in the enzyme–substrate complex The binding of MUG and Mg2+ are not independent, however, but instead are highly ... donor involved in the transferase Fig Diagram showing the thermodynamic equilibria and their dissociation constants involved in the binding of UDP-Glc, MUG and Mg2+ to TcdA Values shown in parentheses ... spectroscopic handles that can be used to probe directly the Mg2+ binding to TcdA [29] Mg2+ binding to free TcdA is invisible to our assays Thus, in this study, we have resorted to looking at the...
Ngày tải lên: 08/03/2014, 22:20
steinmetz cp complex-quantities-and-their-use-in-electrical-engineering
... herefrom, that: 11 In polar coordinates, the sine-wave is represented in intensity and phase by a vector o c, and in combining or dissolving sine-wa/aes, they are to be combined or dissolved by ... space, and of which the complex quantity in a plane is only a special case M B STKINIHTTZ: In introducing j , first as distinguishing index and then defining it as V — my object was to introduce ... end of line, that is line grounded, and Line of infinite length are evidently of little practical interest, but of importance is only the case of a line feeding into an inductive or non-inductive...
Ngày tải lên: 04/06/2014, 12:33
... indicators and their use in sustainable agriculture and rural development 19 Land quality indicators and their use in sustainable agriculture and rural development 19 The context of indicators in FAO ... issues and participatory approaches Land quality indicators and their use in sustainable agriculture and rural development 11 CONCEPTS, DEFINITIONS AND PRINCIPLES "Land", the "functions of land", ... examples of improvements in land quality (e.g., results of soil conservation and land -use planning case studies); Land quality indicators and their use in sustainable agriculture and rural development...
Ngày tải lên: 06/07/2014, 08:20
Báo cáo khoa hoc:" A review on SNP and other types of molecular markers and their use in animal genetics" ppt
... differences in the techniques used in different laboratories are minor ones, principally concerning the use or not of an automatic sequencing machine for size determination For SNP genotyping, this ... families for genotyping, selecting recombination events in recurrent backcrosses, using advanced intercross lines (AIL) or performing linkage disequilibrium and haplotype-based studies in outbread populations ... just using SNPs in animal genetics 277 standard oligonucleotides in combination (in addition to restriction enzymes in the case of AFLPs), considerably reducing the effort and consumables, and therefore...
Ngày tải lên: 09/08/2014, 18:21
The development of acidic protein aptamers using capillary electrophoresis methods and their use in surface plasmon resonance
... target, and the selection of aptamers with both fast and slow binding kinetics It also can be used to accurately determine the binding affinities, kinetics and specificity of aptamer sequences In ... nanomolar binding affinity and specificity towards leptin was found In the second project the use of non-SELEX to select aptamers which bind to human hemoglobin and bovine catalase protein was achieved ... the use aptamers as affinity probes in ACE include IgE, HIV type reverse transcriptase, thrombin and antithrombin III12-14 The use of aptamers in biosensors is becoming a huge area of interest in...
Ngày tải lên: 10/09/2015, 09:22
Khóa luận tiếng anh PESTICIDE USE AND MANAGEMENT IN THE MEKONG DELTA AND THEIR RESIDUES IN SURFACE AND DRINKING WATER
... plants and animals, including human beings Humans may be exposed to pesticides directly by breathing in the chemicals while spraying or indirectly by drinking contaminated water or consuming foods ... waters are also monitored In this chapter, drinking water sources and the situation of drinking water supply in the Delta is presented Water using practice for drinking and selected pesticide residues ... grown in all of the fields during the two cropping seasons, and these fields are fallow during flooding periods In the winter - spring crop, soil often experienced puddling before rice sowing when...
Ngày tải lên: 26/11/2014, 14:31
Characteristics of Leachate from Citrus Groves and their Changes in the Collecting Reservoirs in Matsuyama, Japan
... grove from points Sampling points St.1 and St.2 are in the same stream, and sampling point St.3 is in the other stream The two streams flow together to be one stream and the sampling point St.4 is ... and periphery of the Seto Inland Sea The location of the research area and the distribution of the citrus groves in Matsuyama region are shown in Fig Matsuyama is situated in Shikoku Island in ... grove were investigated and their behaviors in the collecting reservoirs were discussed The main results obtained from the investigation are as follows: 1) Nitrogen concentration in grove soil...
Ngày tải lên: 05/09/2013, 10:17
A study on english food related idioms and proversbs and their equivalents in vietnamese
... interesting things Learning idioms and proverbs is not an easy task, so students often get confusing in defining, memorizing and using them To overcome these, some solutions are introduced in chapter ... an insight into the similarities and differences in the use of language and images in English and Vietnamese idioms and proverbs II Some popular English idioms and proverbs relating to food and ... idioms and proverbs in good dictionaries to know its meaning exactly We also find an interesting way to learn English idioms and proverbs through reading books, newspapers, and magazines in odder...
Ngày tải lên: 11/12/2013, 23:48
A study on possessive determiners in english and their equivalents in vietnamese
... learning and using possessive determiners in English Errors in using “a” and “the” in possessive determiners In process of studying “possessive determiners”, Vietnamese learners made some misuses ... determiners use for feelings and thoughts to the person [81] Too many people blame their failings and their unhappiness on luck Scientists have taken a great interest in his ideas (Collin Cobuild, ... DETERMINERS IN ENGLISH I Possessive determiners with noun indicating relationship between the noun and the person involved in Object in sb’s possession or ownership Possessive determiners are used...
Ngày tải lên: 11/12/2013, 23:53
Tài liệu Báo cáo khoa học: Direct identification of hydrophobins and their processing in Trichoderma using intact-cell MALDI-TOF MS docx
... H jecorina strain QM 9414 (D), and the mutant strains QM 9414 Dhfb1 (B) and QM 9414 Dhfb1Dhfb2 (A) HFB I and HFB II indicate the processed hydrophobins Whereas the HFB I peak is missing in the ... hydrophobins Fig (Continued) in the knockout mutant hfbI –, only the respective mass peak was missing (Fig 3B) Deviating post-translational processing of hydrophobins in H jecorina strains To investigate ... hydrophobins HFBIII of H jecorina and T longibrachiatum, and SRH1 and HFB1 of T atroviride, involving signal peptides, Kex2type processing, and C-terminal amino acid cleavage (Table 2) In addition, the recorded...
Ngày tải lên: 19/02/2014, 02:20
Tài liệu Báo cáo khoa học: The small heat shock proteins and their role in human disease pptx
... during diabetes, causing protein cross-linking and advanced glycation end-products (AGE), a change engendered by methylglyoxal interaction with lysine and arginine residues [51] Glycation in ... aB-Crystallin R120 corresponds to aA-crystallin R116 and both are conserved a-crystallin domain arginines R120G aB-crystallin permits intermediate filament self association in vitro, although binding ... aAcrystallin requires this domain [66] Attachment of R116C aA-crystallin to Hsp27 and aB-crystallin increases in comparison to wild type, while binding to cC-crystallin and bB2-crystallin decreases...
Ngày tải lên: 19/02/2014, 18:20
Báo cáo khoa học: Comprehensive sequence analysis of horseshoe crab cuticular proteins and their involvement in transglutaminase-dependent cross-linking potx
... other known cysteine-containing chitin-binding domains [14], such as plant chitin-binding proteins and horseshoe crab antimicrobial peptides with chitin-binding affinity [15–17] Rebers and Willis reported ... chitin-binding proteins in T tridentatus Amino acid compositions of high molecular mass (HMM) chitin-binding proteins HMM chitin-binding proteins resolved by 2D SDS ⁄ PAGE were categorized into ... with asterisks Numbers on the right indicate amino acid residue numbers and DE29 is involved in chitin binding In insects, cuticular proteins containing cysteine residues have not been reported,...
Ngày tải lên: 07/03/2014, 21:20
Báo cáo khoa học: "Towards Finding and Fixing Fragments: Using ML to Identify Non-Sentential Utterances and their Antecedents in Multi-Party Dialogue" ppt
... start with training a model using a baseline set of features, and then add each remaining feature individually, recording the gain (w.r.t the fmeasure (f (0.5), to be precise)), and choosing the best-performing ... said in the introduction, the main task we want to tackle is to align (certain kinds of) NSUs and their antecedents Now, what characterises this kind of NSU, and what are their antecedents? In ... Computing Meaning, volume Kluwer Raquel Fern´ ndez, Jonathan Ginzburg, and Shalom Lappin a 2004b Classifying ellipsis in dialogue: A machine learning approach In Proceedings of COLING 2004, Geneva,...
Ngày tải lên: 08/03/2014, 04:22
Bioavailability and toxicity of cd to microorganisms and their activities in soil
... being an enzyme inhibitor, can have deleterious effects on membrane structure and function by binding to the ligands such as phosphate and the cysteinyl and histidyl groups of proteins (Collins ... required to cause a 10% decrease in urease activity after week incubation amounted to 150 in sandy loam soil, 360 in silt loam, 950 in clay soil and 1980 in sandy peat soils (Doelman and Haanstra, ... ecophysiological indicator of heavy metal stress in soil (Anderson and Domsch, 1990; Brookes, 1995) qCO2 decreased in the heavily Cd contaminated soil over that in control during the first 2-d incubation (Landi...
Ngày tải lên: 15/03/2014, 23:21
Cadmium and zinc interactions and their transfer in
... YA and MA in spring wheat lands, respectively, and 46 and 20 times in corn lands, respectively Soil Zn concentration at WA was and 1.5 times higher than the contents found at YA and MA in spring ... Ž1994., who, in their pot experiment, concluded that the contents of Cd and Zn in spring wheat parts Žstraw and grain increased with increasing the two metal concentrations in sandy soils The ... patterns of cadmium and zinc contents in different parts of the two crops grown in the field in uenced by non-ferrous metal mining and smelting operation; Ž2 transfer ratios and relationship models...
Ngày tải lên: 15/03/2014, 23:22
TALENT AGENTS, PERSONAL MANAGERS, AND THEIR CONFLICTS IN THE NEW HOLLYWOOD docx
... have a strong stake in maintain ing extended agreements in order to protect their ability to receive returns on the time and money they have invested in their clients during earlier, less profitable ... entered into an oral contract with one another stating that, in exchange for Waisbren’s assistance in developing Peppercorn’s projects, managing its business affairs, supervising its publicity, and ... (“The Wachs court intended to distinguish between the personal manager who, while operating in good faith, inadvertently steps over the line in a particular situation and engages in conduct which...
Ngày tải lên: 16/03/2014, 17:20
Determinants and their applications in mathematical physics vein r , dale p
... respectively Determinants, their elements, their rejecter and retainer minors, their simple and scaled cofactors, their row and column vectors, and their derivatives have all been expressed in a notation ... (2) and (3) can be obtained formally from (B) and (D), respectively, by interchanging the symbols a and A and either raising or lowering all their parameters 3.5 3.5.1 The Adjoint Determinant ... economical in space and will be used exclusively in this and later chapters However, many properties of particular determinants can be proved by performing a sequence of row and column operations and in...
Ngày tải lên: 17/03/2014, 14:29
facile synthesis of porous a - fe2o3 nanorods and their application in ethanol sensors
... working temperature of 250 °C and 40% relative humidity (RH) An appropriate amount of ethanol vapor was injected into the closed chamber by a microinjector, and the sensor was exposed to air again ... diameter of about 10-15 nm and a length of about 200 nm After being calcined at 300 °C for h, the sample still maintains the rodlike 1-D morphology, as is shown in Figure 3c and d Compared with the ... carried out, and the resultant products were investigated by TEM (see Figure S1 in the Supporting Information) At a shorter reaction time of only min, there are almost no nanorods formed, and the...
Ngày tải lên: 19/03/2014, 16:48
An analysis on consonants in english and their comparison in Vietnamese to improve pronouncitation
... different in respect of only one sound segment The series of words pin, bin, tin, din, kin, gin, chin, fin, thin, sin, shin, win supplied with 12 words which are distinguished simply by a change in ... listening: Hands up when you hear the word beginning with /θ/ Second listening: Hands up when you hear the word beginning with /ð/ Third listening: Hands up when you hear the word beginning with ... focuses on: Introducing the basic theories of English and Vietnamese consonants and their differences and similarities Particularly, giving the principles of consonants pronunciation and raising...
Ngày tải lên: 20/03/2014, 01:26
Aggregate bankruptcy probabilities and their role in explaining banks’ loan losses doc
... and 20 and in Recycling (code 370) over 1996-2000 in county 19 For the corresponding years, there are no enterprises registered in the corresponding industries and counties, and submitting financial ... enterprises with debt in financial institutions in industry Transport via pipelines (code 603) in 1997 and in industry Private households with employed persons (code 950) in 1996, 1998 and 2000 Enterprises ... are found in the following industries: Agriculture and forestry (code 111) in 1990-1992, Raising of fish (code 051) in 1988-1993, Fishery (code 052) in 1988-1993, Publishing, printing and reproduction...
Ngày tải lên: 22/03/2014, 20:21