background of published studies on lead and wetlands

... proteins Iron–sulfur clusters are one of the most ancient and versatile cofactors of several important class of proteins and have been implicated in variety of functions [29,30] Iron and sulfur ... [18] and the coordination of metal cofactors [19] The functional importance of the conserved cysteine residues in iron–sulfur cluster coordination and protein disulfide reductase has been demonstrated ... observation, the total iron content of proteins purified under different conditions was measured The total iron content of the native and in-column refolded protein varied between 0.14 and 0.20...

Ngày tải lên: 18/02/2014, 12:20

... The production of pigment of the isolates was performed by cultivation of the bacteria on nitrocellulose membranes [20] A molecular identification was conducted for the detection of the S aureus ... coagulase, growth and tellurit reaction on Baird-Parker agar and clumping factor reaction on microscope slides Among the 16 cultures isolated in Central Java, Indonesia, 13 cultures and among the 19 ... and Akineden et al [1], and could be explained by a combined location of these genes on pathogenicity islands [3,18] and on a plasmid [36] The importance of toxin formation of S aureus isolated...

Ngày tải lên: 07/08/2014, 17:22

... demand) and feed quality All of these are the responsibilities of a reliable and efficient control system As chemical plants strive to maximize economic profits and minimize energy consumption and ... levels and 2, important details/requirements are consolidated prior to control structure synthesis, such as definition of control objectives, determination of control degrees of freedom (CDOF) and ... formulation of the problem still requires significant amount of model development time and computation The second disadvantage of simultaneous design and control methodologies is the simplification of...

Ngày tải lên: 13/10/2015, 15:57

... total N2O emissions from animal excreta in 2004 Livestock production system N2O emissions from manure management, after application/deposition on soil and direct emissions (million tonnes CH4 per ... rumen and level of intake • Source of C and pattern of fermentation Temperature change Source: ICCP (2001) Source: Stern (2006) Sea level rise Effect of climate change on food –feed production Global ... nitrous oxide emission 65 percent Source: Steinfeld et al (2006) Including production of feed crops Table Livestock numbers (2002) and estimated carbon dioxide emissions from respiration Species World...

Ngày tải lên: 14/04/2013, 16:04

... emissions at the expense of increase in smoke, CO and unburned HC emissions The aim of the current study is to investigate the effect of EGR on performance parameters and exhaust emissions of an ... pp.477-490 481 Results and discussion The results and discussion based on the effect of EGR rates on engine performance and emission characteristics of JB5, JB20 and DF, compared to DF without EGR ... (%) Figure Variation of BTE with various EGR rates 3.1.3 Brake specific fuel consumption Figure shows the variation of brake specific fuel consumption (BSFC) of JBD blends and DF with various...

Ngày tải lên: 05/09/2013, 16:11

... (dQn/dθ) and emissions of carbon monoxide (CO), carbon dioxide (CO2), un-burnt hydrocarbon (HC) and oxides of nitrogen (NOx) with exhaust gas opacity The software enables evaluation of performance ... overall effects of injection timing on combustion, engine performance and emissions are discussed in this section 3.1 Effect on brake thermal efficiency The effect of injection timing on engine performance ... depends on the combustion properties of the fuel Figure Effect of injection timing on brake thermal efficiency 3.2 Effect on brake specific fuel consumption The brake specific fuel consumption is...

Ngày tải lên: 05/09/2013, 16:11

... Effect of KNO3 Spraying on yield and yield Component of rice on Alluvial Soie in Nam Dinh- Spring Rice – 2009 ( Quinal/ha) Number of paricals/m2 Number of grain/pan 1A 1B 12 LS DO5 % of umfiiied ... Effect of KNO3 Spraying on yield and yield Component of rice on Alluvial Soie in Nam Dinh- Summer rice – 2009 ( Quinal/ha) Number of paricals/m2 1A 1B 12 LS DO5 Number of grain/pan % of umfiiied ... Effect of KNO3 Spraying on N and K20 uptake bypaddy Rice on degraded Soil in Bac Giang- 2009 ( Kg N and K20/ha) Treat 1B 12 N Spring Rice K20 Summer Rice N K20 Tab 9: Effect of KNO3 Spraying on...

Ngày tải lên: 20/01/2014, 02:20

... medium containing 3% sucrose Effects of application sole nitrate (NO3-) and in combination with ammonium (NH4+) on production of ginseng saponin and polysaccharides by suspension cultures of Panax ... production (content) of ginseng polysaccharide was not significantly affected by alteration of the N source and the saponin production was relatively higher within the initial N concentration of mM ... total initial nitrogen concentration of 40 mM and the cell growth was inhibited at a high initial nitrogen concentration of 80 mM Similarly, the accumulation of total saponin and polysaccharide were...

Ngày tải lên: 12/02/2014, 10:20

... Fe3+ concentration of 0.8 mol, 0.4 mol of ions Co2+ and Ni2+ 0.48 mol solution of sodium hydroxide was prepared and slowly added to the salt solution drop wise with steady stirring The reaction ... addition of Co2+ ion content, which may be attributed to the ionic radii of constituent ions causing increase in lattice parameter and the densities of pure cobalt ferrite (5.29 g/cm3) and pure ... yields monotonic increase in the saturation magnetization of Niferrite which may be due to the substitution of Ni2+ ions by Co2+ on the octahedral sties Therefore, the increasing Co2+ concentration...

Ngày tải lên: 13/02/2014, 04:20

... Impact of the recession on Value and Premium Goods ] BACKGROUND Recessions, like any other part of the economic cycle, bring with them challenges as well as opportunities for businesses Consumer confidence ... competition and encourage greater consumption? How they pick the right marketing and promotional strategies in such challenging business conditions? IRI has used its powerful Infoscan pointof-sale ... Insight: Inflation in the price of raw materials leads to higher prices at the till and forces shoppers to both curb consumption and buy cheaper goods Action: Increase targeted promotions to mitigate...

Ngày tải lên: 19/02/2014, 03:20

... without Detection of Text Fields - Robust Against Variation of Viewpoint, Contrast, and Background Texture In Proceedings of the 17th International Conference on Pattern Recognition, pages 204-207 ... built-in camera and mobile phone image translation Controller image character candidates character candidates word candidates word candidates translation Figure 2: Many character candidates raised ... the module considers all candidates and rates the arrangement of rectangles according to the differences in size and separation along the sequences of rectangles between both ends of the string...

Ngày tải lên: 20/02/2014, 15:20

... habits and behaviour as film-goers, on their understanding of the medium and the effects it has upon them, on measures of censorship and legislation ,and on the production and selection of what ... Problems of social education and the cinema Problems of educational films and national counter -measures 17 Perlman, William J The Movies onTrial: The Views and Opinions of OutstandingPersonalities ... according to zones of industry, Part Survey on middle school pupils Part Survey on pupils of girls I high schools Part Comparison of Parts , and 3, and conclusions Supplement Observations of school...

Ngày tải lên: 07/03/2014, 15:20

... pH The contribution of the polysaccharide component of LPS to its effect on the oxidation of cross-linked Hb was then investigated by a comparison of the effects of rough and smooth LPSs of E coli, ... decrease in concentration of oxyHb with time was utilized as a measure of the rate of oxidation of oxyHb RESULTS The effect of pH on the auto-oxidation of cross-linked Hb was studied The rate of decrease ... Hb A comparison of the effects of the LPSs of rough and smooth E coli on the oxidation of Hb A0, both in the presence and absence of EDTA, is provided in Fig The rate of oxidation was increased...

Ngày tải lên: 08/03/2014, 10:20

... questions can be same for both of them to find out the effect of monetary incentive on their effort and task performance Survey questions only continue to be conducted if and only if the respondents ... Roberto Goizueta, CEO of Coca-Cola, a total of $111.8 million which consisting of annual salary, bonuses, and long-term compensation This was also one of the most well-paid monetary incentive packages ... is no conflict among agency and contracts between managers and owners are unnecessary However, if the market is imperfect of information and agency conflicts, it leads to the appearance of an...

Ngày tải lên: 13/03/2014, 14:20

... these initial conditions were rapidly conducive to steady conditions where and were present in very similar concentrations, and the rates of the forward reaction (conversion of to 3) and the backward ... (based on the concentration of 1) during a period of 24 h at 37 °C, irrespective of the presence or absence of IspC Using an equilibrium mixture of [U-13C5]-1 and of the component resonating ... steady-state conditions where the steady-state concentrations of and were approximately equal (Fig 4) Consequently, the forward and the reverse reaction rate under equilibrium condition were also...

Ngày tải lên: 16/03/2014, 06:20

Ngày tải lên: 16/03/2014, 18:20

... with respect to meaning and secondly with respect to style.( E.A.Nida, 1959) - Translation is the action of interpretation of the meaning of a text, and subsequent production of an equivalent text, ... might not understand what person means and that lead to a misunderstanding and boring conversation Therefore, my research is aimed at: + Giving the knowledge of geographical and natural idioms ... choice of appreciate target language‟s lexical and grammatical structures, communication situation, and cultural context Some sort of movement from one language to another depends on translation...

Ngày tải lên: 18/03/2014, 00:20

Ngày tải lên: 23/03/2014, 00:20

... ratings (and standard errors of the mean) of Liking and Understanding as a function of Presentation time and Art knowledge in Experiments 2a and 2b between-subjects ANOVAs for liking and understanding ... elaborative title Fig Mean ratings (and standard errors of the mean) of Liking and Understanding as a function of Presentation time and Title in Experiments 2a and 2b H Leder et al / Acta Psychologica ... questions about art interest A correlation analysis for the nine questions on art interest showed high correlations between all nine questions 3.2 Results 3.2.1 Effects of titling conditions and...

Ngày tải lên: 23/03/2014, 13:20

... Concentration of macro element NH4NO3 KNO3 Determination and analyses Extraction and determination of ginsenoside production were determined as reported previously [8,9] MgSO4 Determination of ... 37 Effects of auxins on growth and saponin production in callus cultures of P ginseng Planta Med., 47, (1983) 183 [4] S Liu, J.J Zhong., Simultaneous production of ginseng saponin and polysaccharide ... 1.5 Concentration of macro-element Fig Growth yield of ginseng cell was affected by concentration of macro elements Values are the quotient of the root dry weight after weeks of culture and the...

Ngày tải lên: 28/03/2014, 10:20