effect of nitrogen rate and carrier
Báo cáo lâm nghiệp: "The effect of nitrogen content on the of Scots pine needles and shoots photosynthesis" doc
... analyzer Results and Discussion Despite the large variation in site fertility, the range of nitrogen concentration varied only from 0.49 to 1.5% of dry weight of needles The low values of nitrogen content ... at different inclinations of the shoot axis to the plane of projection The effect of asymmetry of the shoot was eliminated by rotating the shoot times in increments of 60° for each inclination ... LiCOR leaf area meter) Oker-Blom and Smolander, 1988) Finally, needles were dried for 48 h at 80°C and their nitrogen content determined by the Central Laboratory of the Finnish Forest Research...
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Báo cáo lâm nghiệp: "Effect of nitrogen supply on growth and internal cycling within deciduous trees nitrogen" docx
... no effect upon the amount of N remobilised from stems for the spring growth of leaves Other studies have suggested that the growth of the plant is mainly a function of the initial levels of N ... changes in nitrogen and phosphorus fractions and autumn retranslocation in evergreen and deciduous taiga trees Ecology 64, 376-391 Millard P & Neilsen G.H (1989) The influence of nitrogen supply ... The provision of N in the spring had no significant effect upon the amount of N remobilised for the initial growth of leaves, as found in the previous year (Table 11) Defoliation of plants in...
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effect of nitrogen on biomass and βcarotene accumulation by dunaliella sp.
... medium and was tested with three different nitrogen sources (Potassium nitrate, Sodium nitrate and Urea) at four nitrogen concentrations mM, mM, mM and mM Their cells proliferation rate, biomass and ... Çelekli, A and G Dönmez 2006 Effect of pH, light intensity, salt and nitrogen concentrations on growth and β-carotene accumulation by a new isolate of Dunaliella sp World Journal of Microbiology and ... rate of algae increased when nitrogen concentration increased, and the highest rate of growth was obtained in K3 (µ=0.247) However, in higher nitrogen concentration of K4 (8 mM), the growth of...
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INFLUENCE OF NITROGEN, ACETATE AND PROPIONATE ON HYDROGEN PRODUCTION FROM PINEAPPLE WASTE EXTRACT BY Rhodospirillum rubrum
... ), butyrate ( ), H2 accumulation ( ), glucose ( ) and number of cells of R rubrum ( ) - 105 - Journal of Water and Environment Technology, Vol.3, No.1, 2005 Effect of nitrogen levels and initial ... of nitrogen (3mM of total nitrogen) was higher than at high level of nitrogen (11 mM of total nitrogen) Control (no N added) had a lower number of cells than the production media containing nitrogen ... by photosynthetic bacteria Effect of nitrogen levels and initial acetate concentrations Continuous illumination Upon investigation of the effect of nitrogen levels and initial acetate concentrations...
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EFFECT OF CASSAVA PULP AND SWINE MANURE COMPOST ON GROWING PLANTS IN GREENHOUSE
... examined the effect of ground and pelletized cassava and swine manure compost on soil properties and plant growth The objectives of this research were to: 1) investigate the effect of compost forms ... field of the Department of Land Resources and Environment, Faculty of Agriculture, Khon Kaen University The particle size analyses of the soil samples were performed by the Department of Land Resources ... (ground and pelletized) on soil chemical properties; and 2) investigate the effect of ground and pelletized compost on plant growth and macronutrient accumulation in plants MATERIALS AND METHOD...
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The effect of using light and darkness expressions in symbolism in english literature
... alone and it is dark and rainy at that time? Light and darkness are part of the environment around us and they always have an effect on our way of thinking and our actions In literature, light and ... symbol of life and darkness the symbol of death = 28= Besides, English people also often connect light with goodness, purity and order and darkness with badness, impurity and disorder And of course, ... of hopefulness and hopelessness by using the description of light and darkness One of the most interesting examples for the using of the images of light and darkness to express the contrast of...
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Tài liệu Báo cáo khoa học: Effect of ionic strength and oxidation on the P-loop conformation of the protein tyrosine phosphatase-like phytase, PhyAsr docx
... binding of InsP6 to PhyAsr (Table 1) Given the absence of structural changes as a function of ionic strength and ligand binding, the effect of ionic strength on catalytic activity is probably not of ... 3789 Effect of ionic strength and oxidation on PhyAsr R J Gruninger et al Table Data collection and refinement statistics for the structures of the low ionic strength and oxidized forms of PhyAsr ... 136.4) and the w torsion angle of Gly255 (18.9 to )157.9) upon oxidation This large rotation of the peptide bond between ˚ Ala254 and Gly255 results in a 4.12 A movement of ˚ Gly255 Ca and a 2.27...
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Tài liệu Báo cáo khóa học: The effect of mutations surrounding and within the active site on the catalytic activity of ricin A chain pptx
... rRNA [32] Ultimately, complete understanding of the specificity of RTA for its ribosomal RNA substrate, and the role that recognition and binding of the RNA stem and loop might play in this, may only ... IMAGEQUANT software, and depurination was calculated by relating the amounts of the small aniline-fragment and 5.8S rRNA and expressing values as a percentage Reassociation and quantification of ricin ... expression levels and, as such, these mutants could not be purified To assess the effect of substitutions made at each of the arginyl residues on catalytic activity of RTA, the ability of each of the purified...
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Tài liệu The Effect of Social Trust and Economic Growth pdf
... relationship between the unobserved effect c and the explanatory variables The unobserved effect is called a random effect when there is no correlation and fixed effect when those two are correlated ... have an Economic Payoff?” in 1997 They were the first to examine different features of social capital separately in a standard empirical growth framework, and they provided proof that social trust ... social trust and economic performance and thus to contribute to a deeper understanding of economic growth and social trust To achieve this goal the analysis is based on a panel dataset and thus more...
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Tài liệu Báo cáo khoa học: Effect of sequence polymorphism and drug resistance on two HIV-1 Gag processing sites pdf
... Antiviral Program of the Office of the Director of NIH and by AIDS FIRCA Grant TW01001 The contents of this publication not necessarily reflect the views or policies of the Department of Health and Human ... NaCl) and lL 0.5–7 mM substrate The reaction mixture was incubated at 37 °C for h and terminated by the addition of 180 lL 1% trifluoroacetic acid Substrates and the cleavage products were separated ... models of the P1¢ residue of peptides 7, 10, 11 and 14 (Table 4) are shown occupying the S1¢ binding site of wild-type HIV-1 PR suggest that the maximization of the van der Waals interactions of...
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Effect of raw material and processing factors
... Nguyen and Pham: Effects on the Production of Effervescent Artichoke Tea Tablets of 10, 20 and 30% The ability of spray-drying and sensory properties of artichoke powder were evaluated Effect of ... (LabPlant of England) at 400 mL/h feed rate, 150 0C air temperature, and 1.2-1.3 bar air pressure Dextrin and maltodextrin were used as spray-drying carriers at concentration of 10% The ability of spraydrying, ... of leaf, flower, stalk and root of dried artichoke, concentration of spray-drying solution, spray-drying temperature, spray-drying carrier, concentration of spray-drying carrier, proportion of...
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Báo cáo khoa học: Protective effect of dietary curcumin and capsaicin on induced oxidation of low-density lipoprotein, iron-induced hepatotoxicity and carrageenan-induced inflammation in experimental rats ppt
... FEBS 4529 Health protective effects of curcumin and capsaicin H Manjunatha and K Srinivasan Table Effect of dietary curcumin and capsaicin on iron(II)-induced (in vivo) and copper-induced (in vitro) ... formation was 29 and 21% at and 12 h of LDL oxidation, respectively, in this case A decrease in TBARS formation of 37 and 24% was seen at and 12 h of copper-induced LDL oxidation in the case of LDL isolated ... combination of curcumin and capsaicin Thus, the protective effect of the combination of dietary curcumin and capsaicin on LDL oxidation both in vivo and in vitro was greater than that of the individual...
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The effect of interest rate changes on bank stock returns doc
... competition, has had the effect of limiting competition and promoting the safety of the top four banks The Australian banking market with an index of 1251 in 2005 is moderately concentrated However, this ... of the interest rate sensitivity Stone's work was built on and further enhanced by Lynge and Zumwalt (1980) who found that interest rate sensitivity varied depending on the term of interest rates, ... the face of announced interest rate changes: Stiglitz and Weiss (1981) Optimal Interest Rate Theory and Gordon (1962) Dividend Valuation Theory as well as Ho and Saunders (1981) theory of banks...
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Báo cáo khoa học: Effect of oxidative stress and involvement of poly(ADP-ribose) polymerase (PARP) in Dictyostelium discoideum development doc
... PBA plates, and monitored for development Effect of benzamide on the fate of spores formed under HA stress Spores formed after treatment with 2.5 and mm HA in the presence and absence of benzamide ... percentage of loose aggregates formed was also increased, whereas in the case of 5614 LA (h) 0.0 1.0 2.0 3.0 4.0 2.5 mM HA-5min To investigate the germination efficiency of spores and the fate of the ... different doses (1.0, 2.5 and 4.0 mm) of HA, and shaken at 150 r.p.m at 22 °C for growth [23] Cell death was checked by a Trypan blue exclusion method after 24 h Effect of HA on D discoideum growth...
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Báo cáo khoa học: Effect of monovalent cations and G-quadruplex structures on the outcome of intramolecular homologous recombination doc
... the effect of the presence of sequences capable of forming G-quadruplex structures on recombination frequency and the generation of recombinant molecules, taking advantage 2984 of the capacity of ... total number of each type of recombinant and the total number of recombinants For columns 4, and 8, mean ± standard deviation of the data is provided Equal recombinants Recombination substrate Assay ... organization in tandem, which allows the existence of different types of homologous pairings (in register or not in register), leading to the formation of equal and unequal recombinant molecules; and (b)...
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Báo cáo hóa học: " Effect of visual distraction and auditory feedback on patient effort during robot-assisted movement training after stroke" ppt
... and soft tissue stimulation, demonstrates how better to perform a movement, and increases the motivation of the patient to engage in therapy [9] However, an unintended and possibly negative effect ... target and hand positions, velocity, robot force and mouse button status (Tasks B and C only) were sampled at a frequency of 200Hz and used for analysis as well as each subject’s position errors and ... developed using Microsoft DirectX9 The sound feedback was a sequence of tonal beeps, with each beep sampled at a frequency of 800Hz and lasting 0.1sec The frequency of repetition of the tonal beeps...
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báo cáo hóa học:" The effect of abductor muscle and anterior-posterior hip contact load simulation on the in-vitro primary stability of a cementless hip stem" ppt
... affect stem migration and micromotion In particular, the precise effect of the abductor muscle load (Fabd) on the primary stability of uncemented stems has not been demonstrated Of all muscle groups, ... stability, and these studies also incorporated more than one muscle group such that the effect of the abductor muscles has not been isolated In an in-vitro study of cemented stems, the simulation of ... simulation of an abductor muscle force increases implant micromotion and migration of cementless stems compared with hip contact forces alone The effect of the anterior-posterior component of the...
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báo cáo hóa học:" Risk factor analysis for early femoral failure in metal-on-metal hip resurfacing arthroplasty: the effect of bone density and body mass index" potx
... model and the explanatory variables of Tscore and body mass index demonstrated that the femoral failure rate could be as high as 87% if a patient has a T-score of -2.4 and a body mass index of 43 ... length of follow-up was 30±6 months In order to understand the causes of early femoral failure rate, a multivariable logistic regression model was generated in order to analyze the effects of bone ... T-score of 2.3 and a body mass index of 28 kg/m2, which was revised to a THA at two months post-operatively; the other case was in a female patient with a T-score of -2.1 and body mass index of 28...
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Báo cáo hóa học: " Properties of nanocones formed on a surface of semiconductors by laser radiation: quantum confinement effect of electrons, phonons, and excitons" pptx
... function of height, leading to gradual change of bandgap Graded bandgap structure has an effect on properties of particles and quasi-particles, such as mobility and intrinsic concentration of electrons ... correspond to the size of nanocones (height and diameter of the bottom of the cones are about 10 nm with an error of ± nm) measured using 3D image of AFM An evidence of presence of the exciton quantum ... Figure 2 The “blue shift” of the PL spectra and increase of PL bands’ intensity of Si, Ge, and Si0.7Ge0.3 crystals with increase of the LR intensity due to quantum confinement effect, as shown in Figure...
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Báo cáo hóa học: " Research Article Blind Estimation of the Phase and Carrier Frequency Offsets for LDPC-Coded Systems" potx
... (8) is the LLR of the ith received sample and σ is the total variance of the noise The variables uk and k j represent the number of ones in the kth row of the parity check matrix of EURASIP Journal ... simulation of the annealing of solids and the problem of solving large combinatorial optimization problems Annealing is the process of heating a solid and cooling it slowly in order to remove strain and ... denotes the number of rows in the parity check matrix of the code, uk is the number of nonzero elements in the kth row of the parity check matrix and niter is the number of iterations of the optimization...
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