influence of hydrogen trapped by inclusions

... degree and losses of radial increment in the early phenoform of Quercus robur: i) the relationship between increment loss and index of combined defoliation increased with the number of successive ... Invasions of the gypsy moth in the Tellerman Mekhleskhoz Forestry and its influence on oak increment Nauchnye Zapiski VLKHI Ilyinsky Al, 5, 11-28 [in Russian] CONCLUSION Kucherov SE (1990) Influence of ... strongly suggested that, despite the ability of oaks to respond to defoliations, the repetition of attacks by phyllophagous insects can lead to severe reductions of growth and even dieback The most important...

Ngày tải lên: 08/08/2014, 18:21

... strongly inhibited hydrogen production by photosynthetic bacteria These microorganisms produce hydrogen by the catalytic activity of nitrogenase, which is inhibited by nitrogen (at hydrogen production ... the hydrogen produced in this study would not have resulted from the activity of nitrogenase but from hydrogenase This was because hydrogenase of photosynthetic bacteria is capable of both hydrogen ... (1999) Hydrogen production from tofu wastewater by Rhodobacter sphaeroides immobilized in agar gels., Int J Hydrogen Energy, Vol.24: 305-310 Zürrer, H., and Bachofen, R (1979) Hydrogen production by...

Ngày tải lên: 05/09/2013, 09:08

... of the dimeric product of the reaction This e322 value was obtained from a plot of absorbance versus number of moles of hydrogen peroxide consumed in the HRP-catalyzed oxidation of 4, where hydrogen ... expansion of the plot in the low nitrite concentration range Fig Inhibition of the HRP-mediated phenol nitration by nitrite Plot of the rate of HRP-catalyzed nitration of phenol as a function of nitrite ... concentrations of the reactants were: [H2O2] ẳ 0.24 mM, [3] ẳ 0.69 mM, [NO2] ẳ 100 lM Peroxidase catalyzed oxidation of Steady state kinetic experiments of catalytic oxidation of by LPO or HRP and hydrogen...

Ngày tải lên: 16/03/2014, 16:20

... after by the addition of catalase Analysis of the reaction mixtures by RP-HPLC using UV-detection revealed a signicant decrease of the amount of starting N-hydroxyguanidine and the formation of ... the oxidation of to the corresponding cyanamide with formation of only minor amounts of urea Reaction of and NOHA in the presence of MP8 and H2O2 leads to NO formation as evidenced by EPR spectroscopy ... degradation of MP8 had occured under those oxidative conditions (data not shown) The effect of changing the pH of the reaction medium on the efciency and selectivity of the reaction of in the presence of...

Ngày tải lên: 17/03/2014, 09:20

... blood pressures in the isoflurane-anesthetized dogs, which are Influence of Isoflurane Anesthesia on Pulsatility Index and Peak Systolic Velocity of Basilar Artery in Dogs by Doppler Ultrasonography ... investigation of the cardiovascular and respiratory effects of increasing concentrations of isoflurane in the dog Res Vet Sci 1986, 40(1), 89-93 Klide, A.M Cardiopulmonary effects of enflurane and isoflurane ... vaporizer for isoflurane (Acoma Vaporizer MK- Ⅲ, Acoma Medical Industry Co., Tokyo, Japan), out of circle, was used for the whole period of experiment Induction was produced by 4% ® isoflurane (Aerane...

Ngày tải lên: 07/08/2014, 15:20

... procedure allows quite rapid measurements of F and P (of the order of seconds) and calculation of hydraulic conductance (K) from the slope of the linear regression of F to P Both root systems and stems ... infection of NI-seedlings with mycorrhizae The degree of infection of both I- and NI-seedlings was measured at the end of experiments (see below) so as to check any eventual contamination of the ... Effects of the ectomycorrhiza on solute accumulation (osmotic pressure at full turgor) in the leaves of I- and NIseedlings were estimated by measuring four P–V curves of leaves from both groups of...

Ngày tải lên: 08/08/2014, 14:22

... which describes the influence of frost on the survival of P cinnamomi present in the cortical tissues of the trunk (Marçais, 1992) The aim of this work was to study the development of P cinnamomi-induced ... temperatures of the southern side of the trunk are computed from the hourly bark temperature of the northern side of the trunk This is done only if the bark temperature of the northern side of the ... disk, we added the width of all the lesions which occurred during the same year Each of those annual sums of lesion widths were then divided by the annual perimeter of the disk, giving a parameter...

Ngày tải lên: 08/08/2014, 18:21

... stimulus of each of the three abdominal scars tested led to a diminution of signal intensity of the rectus femoris (Figure 5) Correction of this sedating effect could not be achieved by the use of ... the element acupoint of the son Element acupoint of the generating meridian Element acupoint of the son meridian Element acupoint of the grandchild meridian Element acupoint of the grandparent ... effects can be achieved via acupoints of the same meridian or of associated meridians according to the theory of the Five Elements The use of additional acupoints of tonification or sedation show...

Ngày tải lên: 13/08/2014, 15:21

... frequency of a weak EMW; ϕ1 is the phase difference between two electromagnetic waves, Jk (x) is the Bessel function II.2 Calculations of the absorption coefficient of a weak EMW in the presence of ... Because the motion of electrons is confined along the z direction in a DSL, we only consider the in - plane (x,y) current density vector of electrons j⊥ (t) The AC of a weak EMW by confined electrons ... mechanism for the absorption of a weak EMW in a DSL in the presence of laser radiation, in this section, we will evaluate, plot, and discuss the expression of the AC for the case of a doped superlattice...

Ngày tải lên: 30/10/2015, 20:52

... daf biomass The aim of this work is to check the possibility to reach a hydrogen conversion chemical efficiency of about 66% without input of auxiliary fuel, by exploiting off gas and waste heat ... level of 850  C, with a value of about 70%, somewhat above the EU target of 66% Koroneos et al [51] have obtained an hydrogen chemical efficiency of 47% with a PSA separation recovery of 77%, ... state operation As a consequence, they influence also the flow rate of the off gas stream recirculated from the PSA The chemical energy content of the off gas should be used completely within...

Ngày tải lên: 01/08/2016, 09:32

... of the fibrous tissue was replaced by the newly formed bone in the control group In β – TCP + HBOT group, there was some areas of residual graft particles surrounded mainly by a combination of ... resistance of femur fractures (29) and also the torsional strength of distracted rabbit tibiae(30)Nilsson et al (31) compared the influences of heparin, dextrane and HBOT in preventing soft and ... partially explained by the basic tissue effects of HBOT and local characteristics of the bone grafts Collagen synthesis from fibroblasts and the formation of osteoid substance by osteoblasts are...

Ngày tải lên: 25/10/2012, 11:15

... principal mechanism of action of all NSAIDs is the inhibition of the biosynthesis of prostaglandins by blocking the activity (selectively and/or non-selectively) of two isoforms of cyclooxygenase ... Gastric ulceration induced by oral administration of flurbiprofen was significantly decreased by the presence of CDs, in particular by β-CD [18] Indomethacin is one of the first anti-inflammatory ... Preparation of CD Solutions An aqueous solution of each CD was prepared by dissolving accurately weighed CDs (180 mg of β-CD and 300 mg of HP-β-CD) in 10 ml of distilled water with the aid of a UP100H...

Ngày tải lên: 26/10/2012, 08:57

... of HLA-DR in the cell lysates (5ul of a in 10 dilution, from x 106 PBMC) The shed HLA-DR therefore seemed to represent a small fraction of the total HLA-DR of the cell, however the function of ... monocytes Briefly 100 µl of cells were incubated with µl of neat antibody for 30 minutes at 4˚C in the dark, washed and resuspended in 0.5 ml of PBS For intracellular measurement of HLA-DR the PBMC ... otherwise] Both the percentage of cells expressing HLADR on monocytes and the density of HLA-DR was measured Immuno-fluorescent microscopy of HLA-DR in PBMC Cytospins of PBMC obtained from healthy...

Ngày tải lên: 03/11/2012, 09:57

... the realism of the test by making the test area more natural and home-like The effect of social interaction, physical environment and freedom with respect to food choice was studied by King, Weber, ... a percent of N ¼ consumers who answered this particular question The effect of product is also significant (p ¼ 0:01), which means that type of cheese significantly influenced the rating of liking ... indicating no effect of the order of the testing situation Table shows data from the in-home testing The majority of the consumers (80%) tasted the cheese samples without any kind of bread, while...

Ngày tải lên: 03/04/2013, 21:07

Ngày tải lên: 18/08/2013, 04:10

... different effect of tert-butanol on hydrogen peroxide decomposition and dye removal The presence of tert-butanol caused only slight change of hydrogen peroxide decomposition, whereas 10 mM of tert-butanol ... portions of OH radical which is generated as a result of the reaction between hydrogen peroxide and FeOOH is wasted, not to be used for dye removal That is, produced OH radical can be scavenged by ... removal occurs mainly by the reaction with OH radicals since the dye removal is greatly affected by the presence of tert-butanol (Figure 6) The hydroxyl radicals produced by H2O2/FeOOH system...

Ngày tải lên: 05/09/2013, 08:40

... production of BOD5 by hydrolase and the consumption of BOD5 by active biomass Therefore, the rapid increase of BOD5 during the initial period was likely due to hydrolyzation of fragment of cell by enzyme ... treatment of high concentration of sludge; 2) investigation of optimal operating condition; 3) extent of improvement of lower molecular through hydrolysis; 4) estimation of the existence of biomass; ... definition of “solubilization” If biodegradability of samples is used as explanation of solubilization, the definition of this basic standard should be necessary From the view of the change of the...

Ngày tải lên: 05/09/2013, 08:40

... biofilm Amounts of added inhibitors were DCMU (an inhibitor of photosynthesis of phytoplankton) mg, ATU (an inhibitor of respiration of nitrifying bacteria) mg, and nystatin (an inhibitor of ... suspended sample was further diluted by 5-10 times SS and VSS of the suspended sample were also measured Measurement of oxygen production/uptake rate of biofilm An appropriate amount (that will ... evaluation of the activity of each microbial community using the oxygen production rate and uptake rate of the biofilm attached to the streamside MATERIALS AND METHODS Description of test channel...

Ngày tải lên: 05/09/2013, 08:40

... moles of hydrogen with mole of n-butyrate or moles of hydrogen with mole of acetate from mole of hexose In most cases using soluble defined substrates, hydrogen production yield and major byproduct ... hydrogen production potentials were in the range of 10-70 mL H2/g VS However, systematic studies of the anaerobic fermentation of solid wastes are still lacking, although hydrogen yield and hydrogen ... amounts of food waste and sewage sludge were added in individual bottles Each bottle was supplemented with 200 mg of KH2PO4, 14 mg of MgCl2•4H2O, mg of Na2MoO4•4H2O, mg of CaCl2•2H2O, 2.5 mg of MnCl2•6H2O,...

Ngày tải lên: 05/09/2013, 08:40

... Little influence of these disturbances was found Some sampling points were selected They are the outlet of plant, the outside of experimental area, points of horizontal level and 0.5, 1.0, 1.5 m of ... outlet of equipment Transparency[cm] 60 out of experimental area 50 40 30 20 10 10 15 20 25 30 35 40 45 50 Time[d] Figure Variation of Transparency Variation of COD concentration Variation of COD ... system, and the removal of nitrogen should be considered, too References [1] Department of Water Environment, Ministry of the Environment, Japan July 2002 Outline of Administration of Water Environment...

Ngày tải lên: 05/09/2013, 08:40