the function of boiler water treatment and its marketing

Báo cáo Y học: The function of methyl-menaquinone-6 and polysul®de reductase membrane anchor (PsrC) in polysul®de respiration ofWolinella succinogenes doc

Ngày tải lên : 24/03/2014, 03:21

... phospholipids from the membrane fraction and from the liposomes The activity of polysulđde respiration with H2 increased hyperbolically with the amount of MM The activity was 50 and 80% of the maximum ... reductaseế NrfA of E coli is known to be the catalytic subunit of this enzyme [37] The gene product of nrfD was proposed to encode the membrane anchor of the enzyme and to carry the site of quinol ... codons into the genome of the DpsrC mutant All the mutants so obtained had PsrA bound to the membrane, and the speciđc activities of Psr were similar to those of the wild-type strain Hence, the integration...

10
490
0

Characterization of the secretion of mesenchymal stem cells and its relevance to cardioprotection

Ngày tải lên : 10/09/2015, 08:42

... identified Thesis The specific aims of this PhD project were to identify the active cardioprotective factor of the MSCs secretion and to elucidate the mechanisms of the cardioprotection The findings ... secretion These discoveries explained the fast acting effect of MSCs after transplantation and explained why the low efficiency of engraftment 17 and differentiation did not affect the efficacy of the ... showed the presence of 100 ηm particles in the conditioned medium Further analysis revealed the presence of co- immunoprecipitating exosome-associated proteins and the co-sedimentation of these...

161
343
0

ESTROGENIC ACTIVITY LEVEL OF NAKDONG RIVER BASIN AND ITS CONTROL BY WATER TREATMENT PROCESSES

Ngày tải lên : 05/09/2013, 08:40

... over the whole middle and downstream excluding the upstream of Andong Relative estrogenic activity of estrogenic substances in the Sewage treatment plants and Water treatment plants The removal of ... Journal of Water and Environment Technology, Vol.1, No.2, 2003 the mainstream, points in branch streams, water treatment plants, and sewage treatment plants one each from the upstream of Andong ... of Water and Environment Technology, Vol.1, No.2, 2003 possible to significantly lower EE2, E2, E1, and APE concentrations for the secondary treatment water and for ozone treatment water in the...

6
484
0

Kinetics of natural organic matter as the initiator, promoter and inhibitor in water ozonation and its influences on the removal of ibuprofen

Ngày tải lên : 09/09/2015, 10:08

... Validation of the new Rct expression and the new method for the determination of rate constants of initiator, promoter and inhibitor in water ozonation The new Rct expression and the new method for the ... Determination of the rate constants of NOM isolates and natural water NOM as the initiator, promoter and inhibitor The applicability of the kinetic model on the quantification of NOM rate constants as the ... influences of NOM on the removal of ibuprofen in the presence of carbonate alkalinity The experimental results and model simulation revealed that the presence of NOM generally enhanced the removal of...

111
412
0

Tài liệu Báo cáo khoa học: Delineation of exoenzyme S residues that mediate the interaction with 14-3-3 and its biological activity ppt

Ngày tải lên : 19/02/2014, 08:20

... acid substitutions of the aspartic acid residues at positions 424 and 427 of the ExoS binding site for 14-3-3 These substitutions did not alter the ExoS)14-3-3 interaction under the conditions tested ... binding The interaction between 14-3-3 and ExoS is important for the ADP ribosylation activity of ExoS and even more intriguingly, appears to be independent of serinephosphorylation [15,26] The amino ... GST-ExoS(DL427-428AA) and GST-ExoS(LL426 : 428AA) (data not shown) The basic cluster of amino acids in the binding groove of 14-3-3, including amino acids Lys-49, Arg56, Lys-120 and Arg-127, in an otherwise...

9
525
0

Tài liệu Báo cáo khoa học: Mutational analysis of plasminogen activator inhibitor-1 Interactions of a-helix F and its neighbouring structural elements regulates the activity and the rate of latency transition pdf

Ngày tải lên : 20/02/2014, 11:20

... 5), and the salt-bridge between E132 and R135 [18] contribute to the thermodynamic stability of the stressed conformation and/ or are important for the positioning of hF in a way delaying the ... mimicking the effect of the K325A substitution (Fig 5) Of note is that the side chain of E285 forms a hydrogen bond to the backbone of the hF/s3A-loop in PAI-1stab [18] (Fig 5) and in contrast with the ... terms of latency transition and functional behaviour upon interaction with uPA and several side chains involved in the retardation of latency transition, and hence of importance for the functional...

9
605
0

THE EFFECTS OF MEGAMERGERS ON EFFICIENCY AND PRICES: EVIDENCE FROM A BANK PROFIT FUNCTION docx

Ngày tải lên : 06/03/2014, 08:21

... of efficiency The use of total efficiency, the ratio of predicted profits to optimal profits (m/m”), corresponds well to the social benefit concept of the real value of output produced less the ... standard profit efficiency model in equations (1) and (2) above, and Table A2 gives the estimated parameters of the model The level of profit efficiency the ratio of predicted profits to maximum ... in profits or efficiency that may occur and keep the data consistent and comparable over time The specification of the profit finction and estimation of profit efficiency closely follow the procedures...

66
470
1

THE MINE WATER POLLUTION THREAT TO WATER RESOURCES AND ITS REMEDIATION IN PRACTICE pdf

Ngày tải lên : 15/03/2014, 16:20

... stability/economics of the technology Given the vast scale of the South African mining industry, and the existence of highly polluted drainage in both the larger coalfields and in the gold fields of the Rand, the ... flush", in which the waters from the top of the water column in the main body of modern workings will be the last to discharge to the Dolcoath Deep Adit Recent monitoring of these shallow waters has ... procedures of drainage, ventilation and excavation promote the oxidative weathering of pyrite and other minerals which are only stable in the absence of air The weathered remnants of these minerals...

48
416
0

Báo cáo khoa học: Protein engineering of pyruvate carboxylase Investigation on the function of acetyl-CoA and the quaternary structure doc

Ngày tải lên : 16/03/2014, 16:20

... PC-(BC) and PC-(CT + BCCP) The boundary of the BC and CT domains of B thermodenitricans PC was estimated to reside at residue 462 on the basis of the reasoning described in the Results section The ... regulator in the interaction between the active site of the BC domain and the biotin moiety of the BCCP domain Based on these arguments, it is tempting to propose the following hypothesis: in the absence ... NADH, units of lactate dehydrogenase and units of pyruvate kinase In the case of the PC-(BC) assay, 50 mM free D-biotin was added to the above reaction mixture The kinetic parameters, Km and Vmax,...

10
397
0

Simulation of Ground-Water Flow and Evaluation of Water-Management Alternatives in the Assabet River Basin, Eastern Massachusetts pptx

Ngày tải lên : 17/03/2014, 15:20

... Randall and others, 1988; Melvin and others, 1992; Tiedeman and others, 1997; Lyford and others, 2003; Kontis and others, in press), with the thin till at the upper end of the reported range The ... along the main stem Assabet River and near the southeastern boundary of the basin The most rapidly growing towns, however, were in the headwaters and along the northwestern upland parts of the ... change along the length of the river is about 200 ft and occurs mostly at the dams and near the headwaters of the river Most major tributaries in the basin flow from northwest to southeast and include...

142
1.4K
0

Báo cáo "On the asymptotic behavior of delay differential equations and its relationship with C0 - semigoup " potx

Ngày tải lên : 22/03/2014, 11:20

... satisfies the hypothesis of theorem (2.3) then the solution of Eq.(12) in the case µ = is asymptotic equivalence to the solution of Eq.(12) in the case µ = Ackowledgments This paper is based on the ... solution of Eq.(4) in the case µ = will be asymptotic equivalence to the solution of Eq.(4) in the case µ = 0(in the following we will give µ = 1) .The obtained result of this part is an extention of ... D(A)), then we can investigate the assertion (2.5) for Eq.(13) (see [7, 11, 12]) Applying the process of argument of parts 2.1 and 2.2 to the uniformlly stable and asymptotic equivalence of above...

7
553
0

Báo cáo khoa học: Characterization of Trypanosoma brucei PEX14 and its role in the import of glycosomal matrix proteins pptx

Ngày tải lên : 23/03/2014, 17:21

... mislocalization of all three enzymes in these cells clearly shows the involvement of PEX14 in the targeting of PTS-1, PTS-2 and I-PTS proteins to the glycosome To further analyse the effect of the destruction ... brucei because the level of PEX14 mRNA in these cells was significantly lower (not shown) In order to determine the influence of the reduction of the expression of TbPEX14 on the import of glycosomal ... As the molar ratio increases, more unbound TbPEX14-N,H is seen in the upper part of the gel (Fig 1A, band 5) To confirm the composition of the various bands, the proteins were extracted from the...

9
549
0

Hidden Consequences: The costs of industrial water pollution on people, planet and profit potx

Ngày tải lên : 29/03/2014, 14:20

... the mouth of the Chao Phraya many revere the Chao Phraya as the ‘heart’ of Thailand, at the Gulf of Thailand Here, the calculated loads of and the river basin is widely regarded as the most these ... clean-up costs in the region of hundreds of millions of euros The Swiss town and agglomeration of Basel, on the borders of Germany and France, forms the heart of the country’s chemical and pharmaceutical ... heavily polluting the ground water and endangering sources of drinking water. 86 The cantonal government of Jura also demanded the complete clearance of the dump, with the support of the Swiss national...

80
458
0

Báo cáo khoa học: Biochemical and enzymological aspects of the symbiosis between the deep-sea tubeworm Riftia pachyptila and its bacterial endosymbiont pptx

Ngày tải lên : 30/03/2014, 15:20

... all the organs of the animal and the bacterium The fact that the ﬁrst three enzymes are present only in the trophosome raised the question of whether these enzymes belong to the bacterium Therefore, ... via the biosynthetic pyrimidine and arginine pathways (Fig 3) The ﬁrst step of the pyrimidine and arginine metabolic pathways involves the uptake and utilization of the inorganic compounds NH3 and ... involved in the assimilation of carbon and nitrogen Distribution of the enzymes of the arginine biosynthetic pathway in the different parts of Riftia pachyptila Concerning the arginine biosynthetic...

10
395
0

Chapter 2Communicating Over the Network Quangkien@gmail.com.OverviewDescribe the structure of a network, including the devices and media that are necessary for successful communications. Explain the function of protocols in network communications. Ex potx

Ngày tải lên : 01/04/2014, 12:20

... particular software implementation of a computer networking protocol suite The terms are often used interchangeably Strictly speaking, the suite is the definition of the protocols, and the stack is the ... and benefits Criteria for choosing a network media are: – The distance the media can successfully carry a signal – The environment in which the media is to be installed – The amount of data and ... TSPs Connect their customers to the Internet The Internet – ISPs connected to other ISPs 20 The Internet – A Network of Networks •Although there are benefits to using a LAN or WAN, most of us need...

52
550
0

boiler water treatment principles and practice vol 1 & 2

Ngày tải lên : 02/04/2014, 15:21

... 763 II INTRODUCTION: THE FUNCTION OF BOILER WATER TREATMENT AND ITS MARKETING Boilers are heattransfer devices, wherein water, in the form of either liquid water or gaseous steam, ... limited to the boiler itself, in practice, boiler water treatment also includes pre -boiler and post -boiler functions and further requires that all the various types of water utilized are controlled ... found, and the function of all the critical system auxiliaries and components The subject of boiler water chemistry is so inextricably bound up with the mechanical operation of boiler plants and...

995
7.4K
9

Báo cáo khoa học nông nghiệp " Investigation of rice kernel cracking and its control in the field and during post-harvest processes in the Mekong Delta of Vietnam " docx

Ngày tải lên : 21/06/2014, 06:20

... time for the wet-season harvest, and for experimental purpose This time the purpose of the experiment was to evaluate the performance and throughput of the dryer at different drying regimes The full ... measure the glass transition temperature of rice and to investigate the effect of tempering on the increase in the mechanical strength of rice This was the preliminary work mainly to establish the ... does not match with the investment to be made for the purchase of the driers and other equipment The delay start of the project also contributed to this difficulty since the actual progress has...

16
512
0

Project Progress Report: " Investigation of rice kernel cracking and its control in the field and during post-harvest processes in the Mekong Delta of Vietnam - Ms5" pot

Ngày tải lên : 21/06/2014, 06:20

... based on the outcome of the survey and experiments The above activities can be clustered into groups: - The 8-ton dryer - The 1-ton dryer - Survey, training, and extension The final report of the ... provide them technical knowledge to practice optimum drying conditions Improvement of the capacity of the extension workers by providing updated knowledge is another objective The theory of grain ... Jasmine and AG24) of Tan Thoi (Can Tho) cooperative and other most cultivated varieties (OM2517 and OM4498) of Tan Phat A (Kien Giang) cooperative The farmers’ practice on their harvesting method and...

24
538
0

INVESTIGATION OF RICE KERNEL CRACKING AND ITS CONTROL IN THE FIELD AND DURING POST-HARVEST PROCESSES IN THE MEKONG DELTA OF VIETNAM " ppt

Ngày tải lên : 21/06/2014, 06:20

... between farmers and scientists Figure 7: Farmer Phan The Toan, talking about his experience in the use of the dryer Figure 8: Statement of local officer, Mr Nguyen van Thanh, Vice Head of the people ... Introduction the delegates, participants 8:10 – 8:15: Introduction the content of the training program (Dr Vinh Truong) 8:15 – 8:20: Statement of local officer (Vice President of the district) ... Introduction the delegates, participants 8:10 – 8:15: Introduction the content of the training program (Dr Vinh Truong) 8:15 – 8:20: Statement of local officer (Vice President of the district)...

18
435
0