biological control of damping off pathogens by treating sugar beet seed with a powdery preparation of the mycoparasite pythium oligandrum in large scale field trials
Báo cáo hóa học: " Control of the upper body accelerations in young and elderly women during level walking" pot
Ngày tải lên :
19/06/2014, 08:20
... differences in the ability of young and elderly women to maintain head stability during waking by controlling the head accelerations To this purpose, the gait rhythmicity and the rate of the acceleration ... participated in the experimental sessions and in the data analysis AC conceived the study and participated in its design and coordination and helped to draft the manuscript All authors read and ... mean and the standard error of the mean (s.e.m.) were then calculated for the two groups To test the overall null hypothesis, a two-way repeated measures analysis of variance (ANOVA) was used The...
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DISSECTING THE HORMONAL CONTROL OF THE SALT STRESS RESPONSE IN ARABIDOPSIS ROOTS 1
Ngày tải lên :
10/09/2015, 09:07
... domain and a regulatory domain The kinase domain is essential for SOS2 to activate downstream components The regulatory domain contains a NAF motif (Albrecht et al., 2001) and a protein phosphatase ... phosphatase interaction (PPI) motif Based on in vitro analysis, the regulatory domain has an auto-inhibitory function in regulating N-terminal kinase domain SOS3 and CBL10 activate SOS2 kinase activity ... zeaxanthin Zeaxanthin epoxidase (ZEP) catalyzes the conversion of zeaxanthin to violaxanthin Mutations in ZEP lead to a severe reduction in ABA contents, often resulting in stomatal closure and...
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DISSECTING THE HORMONAL CONTROL OF THE SALT STRESS RESPONSE IN ARABIDOPSIS ROOTS 2
Ngày tải lên :
10/09/2015, 09:07
... canonical ethylene signaling independent fashion The increase of auxin by ACC decreases the activity of H+-ATPases, which combined with changes in the apoplast (De Cnodder et al., 2005) inhibits the ... signaling, auxin synthesis is increased in the epidermis, and further promotes cortical cell radial expansion It has been reported that auxin is involved in ACC inhibiting cell elongation in a canonical ... less salt-mediated radial expansion (Figure 31D), indicating local auxin synthesis in epidermis of early elongation zone after salt stress is important for radial expansion By using ProTAA1:TAA1:...
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Tài liệu Báo cáo khoa học: Control of the coagulation system by serpins Getting by with a little help from glycosaminoglycans pptx
Ngày tải lên :
20/02/2014, 02:21
... of serpins controlling thrombin The structures of AT with and without the heparin pentasaccharide bound, heparin cofactor II and cleaved protein C inhibitor are shown as indicated In all of the ... to allosterically activate the serpin by displacing the acidic amino terminus from an intramolecular interaction with the basic GAG binding site and freeing it for binding to the thrombin anion-binding ... Gla-domain of factor Xa on the templating interaction mediated by heparin For thrombin, this means that AT controls the enzyme in 0.27 s in the presence of heparin, compared to 4.4 in the absence...
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the role of fungal chitinases in biological control of plant root-knot nematode meloidogyne incognita on cucumber
Ngày tải lên :
12/06/2014, 16:03
... chitin-containing pathogens The catalytic domains of chitinases can be grouped in two families based on amino acid sequence similarities and the lack of similarity between the two families of ... Domain organization of fungal chitinases, BD, binding domain (Seidl et al 2005) 1.4.2 Roles of chitinases in biological control of plant diseases Among the chitinase-producing organisms, fungi are ... Chitin is also constructed as major layer in cell walls of fungi and plant-parasitic nematode eggshells therefore chitin layer is a target of chitinases for biological control of plant parasitic...
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CONTROL OF THE CHASSIS AND ‘BY WIRE’ SYSTEMS docx
Ngày tải lên :
03/07/2014, 19:20
... cars, the driver has to control the accelerator pedal, and occasionally the brakes as well, to maintain a constant distance from the vehicle travelling in the same lane in front of him In these ... in terms of comfort and handling is limited and, as stated in Chapter 26, any improvement of the first is often accompanied by a worsening of the latter and vice versa The role of damping in the ... performance of the vehicle to be postponed to a stage in which prototypes are available The availability of mathematical models for the driver-vehicle interaction has a number of advantages that are...
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Báo cáo khoa học: "Biological Control of Sheep Parasites using Duddingtonia" pdf
Ngày tải lên :
12/08/2014, 18:21
... following turn-out, the feeding of fungal material at this time (with the aim of reducing the number of infective larvae originating from this contamination in the latter part of the grazing season) ... parasite control Rather than focus on maximum parasite kill within the host, these approaches are more aimed at prophylaxis rather than a curative effect and particularly maintaining parasite infections ... The aim of this study was to investigate, in practical farming situations, the ability of the nematophagous fungus, Duddingtonia flagrans, to reduce the number of infective larvae on pasture in...
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An investigation into the style of the english language used in advertising slogans issued by some world - famous airlines
Ngày tải lên :
07/11/2012, 14:54
... compare the advertising language in English and that in other languages, e.g “Advertising language: A pragmatic approach to advertisements in Britain and Japan” by Keiko Tanaka (1994) In Vietnam, ... geographical names referring to their countries or regions in them Braathens The wings of Norway -BraathensAir Canada Defy obstacles -Air CanadaShining through-Philippine Airlines -PALOne fact that ... Switzerland Swiss The refreshing airline The Language of Airlines’ Advertising Slogans Page 44 International Airlines The world's most refreshing airline 43 TAM Brazilian Airlines 44 Thai Airways International...
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BIOS Takes Control of the UHCI Host Controller
Ngày tải lên :
07/10/2013, 00:20
... registers and host controller communications area (HCCA) 5* Start sending Start of Frame (SOF) tokens on the USB This article examines the third step of the process—taking control of the host controller in ... this article The operating system/BIOS handoff of legacy keyboard and mouse support is a twoway process In other words, the handoff can occur from the BIOS to the operating system or from the ... When the Microsoft host controller driver takes control of the host controller from the BIOS, it always reads the value of the SOF MODIFY register value established by the BIOS and saves it in a...
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Tài liệu Báo cáo khoa học: The structure and biological characteristics of the Spirochaeta aurantia outer membrane glycolipid LGLB pdf
Ngày tải lên :
19/02/2014, 16:20
... Spirochaeta aurantia LGLB are either branched or unsaturated Values stated are the average nmolÆmg)1 with standard deviations (±) obtained from quantifying and averaging areas under specific peaks ... all linkages Amide linkage between C-6 of residue E and an amino group of the aspartic acid was identified on the basis of the HMBC correlation between H-2 of aspartic acid and C-6 of the GalA ... Separation of oligosaccharides and was performed by ion-exchange chromatography on a Hitrap Q anionexchange column containing mL of Q-Sepharose Fast Flow (Amersham Pharmacia Biotech) in a gradient...
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Báo cáo khoa học: Role of different moieties from the lipooligosaccharide molecule in biological activities of the Moraxella catarrhalis outer membrane pot
Ngày tải lên :
07/03/2014, 05:20
... bacteria present in nasal washes were measured at various time points postchallenge The minimum detectable number of viable bacteria was CFU per nasal washing Clearance of M catarrhalis was expressed ... roles of the UspA1 adhesin and the Hag hemagglutinin Infect Immun 74, 1588–1596 18 Ahmed K, Matsumoto K, Rikitomi N & Nagatake T (1996) Attachment of Moraxella catarrhalis to pharyngeal epithelial ... typing of Branhamella catarrhalis strains on the basis of lipopolysaccharide antigens J Clin Microbiol 28, 182–187 26 Edwards KJ, Schwingel JM, Datta AK & Campagnari AA (2005) Multiplex PCR assay...
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Báo cáo khoa học: Increased NADPH concentration obtained by metabolic engineering of the pentose phosphate pathway in Aspergillus niger docx
Ngày tải lên :
07/03/2014, 17:20
... position of the samples in Fig 4A is in uenced by the level of all variables in these samples For example, the samples of the strains in the third quadrant of Fig 4A have a tendency to a high erythritolI ... correlated to NADPH in the two PCs The variables in the third quadrant are all negatively correlated to NADPH in the two PCs The variables in the fourth quadrant are mainly positively correlated ... Performing partial least square (PLS) regressions For future metabolic engineering of strains with the purpose of obtaining increased NADPH levels and for the understanding of the regulation of the...
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Báo cáo Y học: Transient activation of the c-Jun N-terminal kinase (JNK) activity by ligation of the tetraspan CD53 antigen in different cell types pptx
Ngày tải lên :
08/03/2014, 22:20
... the assay of the transfected HA-JNK activity detected in the anti-HA immunoprecipitate in an individual experiment At the bottom is the quantification of the level of the activation of JNK activity ... phosphorylation of the GST–ATF-2 substrate by the kinase in the HA-JNK immunoprecipitate after stimulation by ligation for At the top are the blots of an individual experiment, and at the bottom is the ... was normalized with respect to the amount of the HA epitope present in the HA-JNK immunoprecipitate used for the kinase assay The magnitude of the increase in activity was fourfold in all cases,...
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Báo cáo khoa học: Restriction point control of the mammalian cell cycle via the cyclin E/Cdk2:p27 complex doc
Ngày tải lên :
15/03/2014, 09:20
... perturbating any of the reaction steps could always be explained via a change in the cyclin E/Cdk2:p27 concentration, leading to the proposal that RP control by the reaction steps works via the ... step A positive control of a reaction step indicates that an increase in the activity of the step delays the occurrence of RP plots (note that the y-axes between the plots differ) The nine variables ... reactions involved in the bistable switch in the Yao model Thus, according to our analysis of the model of Novak and Tyson, taken together with the summation theorem, the interplay between retinoblastoma...
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control of the anodic aluminum oxide barrier layer opening
Ngày tải lên :
19/03/2014, 16:47
... surrounding each of the barrier layer domes In addition, the oxalate anion contaminated alumina and pure alumina in these membranes have been directly imaged with AFM techniques This information bears ... of AAO have suggested that there is a measurable difference in the alumina of these two areas arising from the entrapment of conjugated base anions in the alumina near the pore.27 During our ... (gray area, oxalate contaminated alumina; white, pure alumina), the barrier layer (shown with thicker oxalate contaminated layer), and the double-dip feature observed during etching The results, as...
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Báo cáo khoa học: Loss of sense transgene-induced post-transcriptional gene silencing by sequential introduction of the same transgene sequences in tobacco pot
Ngày tải lên :
22/03/2014, 21:20
... by the introduction of an RdDM construct targeting the El2 promoter (A) Characterization of the transgenic plants used The levels of 18:3 in total fatty acids and the amounts of NtFAD3 mRNA and ... RNA gel blot analysis Total RNA was isolated using TRIzol reagent (Invitrogen, Carlsbad, CA, USA) Twenty micrograms of total RNAs were denatured and separated on a 1% agarose gel Preparation of ... indicate an example in which the transgene is overexpressed as a result of the interaction of RNA silencing The instability of transgene expression has often been observed in offspring and, in...
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Báo cáo khoa học: Proteolysis of the tumour suppressor hDlg in response to osmotic stress is mediated by caspases and independent of phosphorylation pot
Ngày tải lên :
23/03/2014, 06:20
... activation of caspase being transient and the activation of caspase being stronger and sustained over time In addition, the length of activation of caspase is similar to the time course of hDlg degradation, ... indicate that the degradation of hDlg upon cellular stress is mediated by caspases and not by the proteasome In addition, when we examined the time course of activation of caspases by cellular ... Caspases are among the most specific proteases, with an unusual and absolute requirement for cleavage after aspartic acid [22] Recognition of at least four amino acids N-terminal to the cleavage...
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Báo cáo khoa học: Mechanism of the ring contraction process in vitamin B12 biosynthesis by the anaerobe Propionibacterium shermanii under aerobic conditions docx
Ngày tải lên :
23/03/2014, 09:20
... mechanism of vitamin B12 Fig The mechanisms of the ring contraction process in the biosynthesis of vitamin B12 postulated on the basis of the isolation of factor IV from the anaerobe P shermanii ... Kurumaya K, Okazaki T, Seido N, Akasaka Y, Kawajiri Y, Kajiwara M & Kondo M (1989) A facile synthesis of d-aminolevulinic acid (ALA) regioselectively labeled with 13C and direct observation of ... [1-13C,1,1,4-18O3]ALA 13 C18O-carbonyl oxygen Mechanism of the ring contraction process in the biosynthesis of vitamin B12 by P shermanii Two mechanisms of the ring contraction process in the anaerobe P shermanii...
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Báo cáo khoa học: Structural aspects and biological properties of the cathelicidin PMAP-36 pot
Ngày tải lên :
30/03/2014, 20:20
... presence of S aureus 71 0A treated with increasing concentrations of the peptides Again, permeabilization increases in a concentration-dependent manner and is comparable for the two peptides In agreement ... membranes of E coli by synthetic peptides was evaluated by following the unmasking of cytoplasmic b-galactosidase activity or periplasmic b-lactamase activity, using the normally impermeant ONPG and ... linear a- helical structures [1] A further important aspect of their interaction with bacterial membranes is their ability to aggregate on the membrane surface so as to cause its permeabilization...
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Báo cáo khoa học: Transient increase of the labile iron pool in HepG2 cells by intravenous iron preparations Brigitte Sturm, Hans Goldenberg and Barbara Scheiber-Mojdehkar doc
Ngày tải lên :
31/03/2014, 07:20
... by the iron preparations showed a pattern of behavior similar to the increase of the LIP The more iron appeared in the LIP the faster the synthesis of ferritin took place But in general, at the ... content of the lysate was determined by ELISA The iron content of ferritin was measured by AAS in the supernatant of the ELISA which included the total determined ferritin Shown are the mean ± SEM ... loaded with calcein-AM (0.25 lM), washed and incubated with DMEM, containing 20 mM Hepes and anti-calcein Ig After registration of the baseline fluorescence, the amount of intracellular metal...
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