... from the figures corresponded with the optimum values of the dependent variables (responses) obtained by the equations The contour plot and the 3-D response surface plot of the NPV showed that the ... between the independent variables and the dependent variables The graphical representations called the response surfaces, and the contour plots obtained the results of NPV affected by the injector/producer ... reliable measurements of the response, developing a mathematical model having the best fit to the data obtained from the experimental design, and determining the optimal value of the independent variables
Ngày tải lên: 16/12/2017, 02:24
... glutamate via the glutamine synthetase (GS)/ glutamine-oxoglutarate aminotransferase (GOGAT) cycle. Glutamine and glutamate are the major amino donors for the synthesis of the other amino acids ... will be interesting to further characterize the functions of the Arabidopsis ACR11 and ACR12 proteins and their homologs in the other plants. ACR11 and GLN2 are in the same coexpressed gene network ... which is the major enzyme for glutamine synthesis in the chloroplast. However, the functions of the chloroplast-localized ACR11 protein are completely unknown. The ACR11 and GLN2 genes have the highest
Ngày tải lên: 11/08/2014, 11:21
Báo cáo khoa học: " Genetic diversity of the E Protein of Dengue Type 3 Virus" pps
... distributed in the E protein, and most of them are exposed on the viral surface Recently, it has been reported the existence of a group of virus forming another genotype (genotype V) within DENV-3 ... methods showed that the so-called genotype V is in the same clade of genotype I [35,36] Therefore, we propose the mainte-nance of the classification of DENV-3 into four genotypes as previously ... and Southeast Asia; genotype II includes a single isolate from Sri Lanka; genotype III includes a strain from Japan isolated in 1943; genotype IV includes strains from Southeast Asia, the South
Ngày tải lên: 12/08/2014, 04:21
Báo cáo khoa học: "Infrared Thermography and Ultrasonography to Indirectly Monitor the Influence of Liner Type and Overmilking on Teat Tissue Recovery" pdf
... processing the thermographic images in AmberTherm software (Amber, USA) Temper- atures were recorded at the centre of the teat tip, at the mid-teat, and at the centre of the teat base. The ambient ... Baumann (1986) examined the blood flow through the distal parts of the teat and found that the blood flow through the teat canal epithelium and the papillated portion of the stratum papillare were ... during milking. First, the milk flow through the teat lumen, second, the enclosure of the teat in the teatcup, and third, the reactions in the cutaneous vascular plexus. These authors pointed out
Ngày tải lên: 12/08/2014, 15:21
Báo cáo y học: "Vpx rescues HIV-1 transduction of dendritic cells from the antiviral state established by type 1 interferon" pps
... from the type I IFN response Vpx is essential for the boost in HIV-1 transduction of [10,11,29] To determine if Vpx is also required for the protective effect of VLPs in the context of the type ... MDDCs were treated with the indicated compounds for 24 h, then treated with either VSV-G-pseudotyped vpx+or Δvpx SIVMAC-251 VLPs, and then challenged with either VSV-G-pseudotyped SIVMAC-239 (B) ... signals in the car-boxy-terminus of the Gag polyprotein, the Vpr and Vpx proteins are incorporated into nascent virions as the particles exit productively infected cells [19-22] The presence of these
Ngày tải lên: 13/08/2014, 01:21
Cultivated conjunctival epithelial transplantation for the treatment of ocular surface disease
... insults The ocular surface epithelium comprises corneal, limbal and conjunctival epithelia, of which the conjunctiva extends from the corneal limbus up to the mucocutaneous junction at the lid ... of epithelial cells of the ocular surface The limbus is a 1.5 to 2mm wide area that straddles the cornea and bulbar conjunctiva Corneal epithelial stem cells reside in the basal region of the limbus, ... maintains the stem cell population Figure 2.2 A schematic diagram of the ocular surface epithelium showing the proliferation and transit of cells arising from the stem cells located at the limbus The
Ngày tải lên: 14/09/2015, 18:24
Fabrication of hydrophobic surface on the gold and silver surface
... naturally low, the united effect is that the surface valleys and remain free on the surface of the solid substrate, resting on its hilltops, and thus the surface area shared by them and the substrate ... producing the roughness for superhydrophobic surface 1.5.2 Fabrication of the hydrophobic surface Trang 22For the superhydrophobic surface, the wetability of the surface is as crucial as the roughness ... monolayer molecule and the packing within the SAM The latter in turn influences the arrangement of the functionalized surface groups The packing density of the SAMs determines their surface energies
Ngày tải lên: 06/10/2015, 20:42
Sampling on energy norm based sparse grids for the optimal recovery of Sobolev type functions in Hγ
... [40] and the ences therein This type of regularity is precisely expressed by the spaces Hα,β(Td), defined refer-in Section 2 below Here, the parameter α reflects the smoothness refer-in the domrefer-inatrefer-ing ... results The present paper is intended as a partialextension of the latter reference to the sampling recovery problem The general observation isthe fact that there is no difference in the asymptotic ... from the works of Bungartz, Griebel andKnapek [1, 2, 10, 11, 12] and refers to the special case where the error is measured in the “energyspace” H1(Td) These authors were the first observing the
Ngày tải lên: 14/10/2015, 15:25
Investigating the mechanism of protein surface imprinting through miniemulsion polymerisation
... effectiveness of MIPs In surface imprinting, binding sites are created on the surface of the MIP rather than in the interior of the polymer matrix, making them exposed and very accessible to the target molecules ... particularly in the micro- and nano-scales, are very suitable for the application of surface imprinting because of their large specific surface area available for the creation of binding sites Another advantage ... to the shape of the enzyme molecules, held together by the intramolecular bonds which can be disrupted by changes in the surrounding conditions, such as the pH and temperature This changes their
Ngày tải lên: 08/11/2015, 16:46
The mapping of land surface temperature using satellite images and GIS in dai tu district thai nguyen province
... the high accuracy has been one of the biggest preoccupations of scientists due to the influence of the ability of the surface emission Thai Nguyen City, one of the fast-expanding cities and the ... calculating LST with the high accuracy has been one of the biggest preoccupations of scientists due to the influence of the ability of the surface emission Observing land surface temperature in ... together with evaluating the application of remote sensing in studying the temperature 1.2 Research objectives - Researching the land surface temperature in Dai Tu district - Mapping the land surface
Ngày tải lên: 28/04/2016, 13:45
Vibration based diagnostics of steam turbines
... Diagnostics of Steam Turbines type and on the turbine element involved, so the primary idea was to employ this approach in qualitative diagnostics General guidelines for steam turbines are given ... Steam Turbines 339 Gałka, T (2009a)... type and timescale depend on the malfunction or damage www.intechopen.com 329 Vibration- Based Diagnostics of Steam Turbines type and on the ... result, the f0 component amplitude during steady-state operation will either increase or decrease In large steam turbines, operated above the first critical speed, the latter may be the case
Ngày tải lên: 13/09/2016, 10:38
Acts of dissension how political theatre has been presented in the past and what strategies the playwright can employ to make issues of radical or alternative politics more accessible to a mainstream theatre aud
... Examples of these elements include the Smart Card, the Hilltop church and the anti-terrorism laws These are not meant to be examined in great detail The central idea of the play is that the actions ... they could just as easily be out the back showing you the giant stereo in the back of their commodore that lights up neon blue in the dark MUM: Those are dirty PIKE: Cause they don’t windex their ... second and then gone somewhere else It’ll be like that (PAUSE) Alive with the smell of the grass and the dirt, and the herb garden behind us, and the veggie patch over there, and the fruit trees
Ngày tải lên: 07/08/2017, 11:40
DSpace at VNU: Sampling on energy-norm based sparse grids for the optimal recovery of Sobolev type functions in H-gamma
... on the one hand, the asymptotic equivalence to the approximation numbers and, on the other hand, the purely polynomial decay rate, i.e., no logarithmic perturbation (see Trang 3Theorem 6.7) The ... notes [37] and the references therein Thistype of regularity is precisely expressed by the spaces Hα,β(Td), defined in Section2 Here, theparameterα reflects the smoothness in the dominating mixed ... from the works of Bungartz, Griebel and Knapek [1,2,15,17,18] and refers to the special case where the error is measured in the “energy space” H1(Td) These authors werethe first observing the
Ngày tải lên: 12/12/2017, 06:33
Use of IPTG inducible promoters for anchoring recombinant proteins on the Bacillus subtilis spore surface
... proteins on the spore surface, sporula-tion of the strains harbouring either the construct with the Pgracor the PSgrac promoter were induced by the exhaustion method in 2 SG medium, then challenged ... leading to the random assembly of the target protein in the spore coat The red signal de-tected from the QASK1 spores also indicated the GFPuv displayed on the spore surface using the CotBDas ... treated the same way (Fig 7) Taken to-gether, those phenomena and the observations from the previous report might be the result from overproduction of the recombinant protein in the mother-cell
Ngày tải lên: 12/12/2017, 06:46
DSpace at VNU: Generalized convolutions for the integral transforms of fourier type and applications
... x(u − v + h) − sin x(u − v − h) i . Then, similarly to the proof of Theorem 2.1, we can prove the following theorem Theorem 2.2 If f, g ∈ L1(Rd ), then each of the integral transforms (2.5), (2.6), ... no unit The theorem is proved. The main aim of this section is to apply the convolutions in Section 2 for solving some integral equations of convolution type 3.2.1 The Hartley transform The multi-dimensional ... T s We call h the shift in the con-volution transform From the factorization identities of those concon-volutions, we emphasize on the fact (perhaps interesting): the shift in the left-side
Ngày tải lên: 15/12/2017, 12:37
Optimum sizing of steam turbines for concentrated solar power plants
... all the examined types and sizes of steam turbines Furthermore, the inlet steam flow into the turbine is linearly depended on the size of the turbine and therefore on the installed capacity of the ... 1000000 Steam turbine capacity (kWe) Figure Maximum efficiency of the steam turbine The expected specific capital cost of the power block, which includes the cost of the steam turbine, the condenser ... CSP plants For the purpose of this analysis, the Steam Pro software module of the Thermoflow Suite 18 package [1] is used The investigation covers all three major types of steam turbines, that...
Ngày tải lên: 05/09/2013, 14:59
STEAM TURBINES
... limit the application to air and steam, the working fluid could be the products of combustion and steam, or other arbitrary gases and steam 58.4 BLADE PATH DESIGN The accomplishment of the thermal ... is the isentropic expansion exponent given in Fig 58.14 (The definition of the exponent is given in the caption on the figure.) Note that the value of y well represents the properties of steam ... applied to the determination of its thermodynamic and transport properties The currently accepted description of steam' s thermodynamic properties is the ASME Properties of Steam publication.2 The Mollier...
Ngày tải lên: 25/10/2013, 13:15
Turbine governing steam turbines
... screw plug • The speed is measured with the help of hall probe • When the over speed occurs & goes beyond the preset value(s) the bolts fly out due to centrifugal force & strike against the respective ... respective pawls This will lead to the opening of the Drain port through which Auxiliary trip oil will be drained, resulting in the draining of the trip oil & thereby tripping the turbine ... and Correcting elements - the valve or valves that control the flow of steam to the turbine MECHANICAL PROTECTION DEVICESOVER SPEED TRIP DEVICE OR EMERGENCY GOVERNORS • The function is to stop...
Ngày tải lên: 03/01/2014, 19:50
Tài liệu Báo cáo khoa học: Role of the cag-pathogenicity island encoded type IV secretion system in Helicobacter pylori pathogenesis pptx
... The assembled T4SS then triggers the secretion of substrates from the bacterial cytoplasm directly into the cytoplasm of infected host cells or into the extracellular milieu (B) Model-1 for the ... studies indicate that there is a controversy in the literature about the importance of the CagL RGD-motif in T4SS functions and host cell signalling Another unsolved question is the proposed structure ... of the ulceration process, HtrA cleaves the junctional protein E-cadherin [8] Another intriguing possibility of junction disruption could be the transcytosis of basal integrins to the apical surface...
Ngày tải lên: 14/02/2014, 19:20
Tài liệu Báo cáo khoa học: Insights into the structure of plant a-type phospholipase D Susanne Stumpe, Stephan Konig and Renate Ulbrich-Hofmann ¨ ppt
... illustrates the quality of the experimental data (Fig 2B) Reconstruction of the overall shape of the PLDa2 from the X-ray scattering data was achieved by the ab initio modeling program dammin [24] The ... binding, or adjusting the charge distribution at the active site Unfortunately, the number of calcium ions bound to the enzyme cannot be deduced from these data The binding event with the dissociation ... of the PpNp The financial support of the Kultusministerium des Landes Sachsen-Anhalt and the Graduiertenkolleg 1026 of the Deutsche Forschungsgemeinschaft, Bonn (Germany), and the support of the...
Ngày tải lên: 19/02/2014, 02:20