effects of demographic and household characteristics on vsl in the czech republic

Báo cáo lâm nghiệp: "Uncertainty estimation of biomass expansion factors for Norway spruce in the Czech Republic" pot

Ngày tải lên : 07/08/2014, 16:20

... in uncertainty of the BEF by ignoring the uncertainty in stand age increased the error in young and old age-classes Having the uncertainty in stand age included with the Monte Carlo simulation ... despite the varying values for stand age and stocking densities The decreasing rate of the BEF as a function of age was steeper in the Czech Republic than in Finland according to Lehtonen et al [12], ... 60% of constant intraplot residual variance showed that the best way to increase the precision of BEFs would be the reduction in error of the biomass In the present study, the median value of the...

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Báo cáo hóa học: " Effects of cattle rustling and household characteristics on migration decisions and herd size amongst pastoralists in Baringo District, Kenya" potx

Ngày tải lên : 20/06/2014, 23:20

... information on the influence of cattle rustling on migration decisions and herd size of the pastoralists This study therefore investigated the effects of cattle rustling and other household characteristics ... proportions in the recent past It has changed in nature, scale and dimension due to a number of factors, including the proliferation of small arms in the region, the commercialization of raiding, ... study intended to elucidate the effects of cattle rustling and other household characteristics on migration decisions and herd size amongst the pastoralists in Baringo District in Kenya Gender and...

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Báo cáo khoa học: " Effects of liming and gypsum regimes on chemical characteristics of an acid forest soil and its leachates" ppsx

Ngày tải lên : 08/08/2014, 18:21

... with low K and In the leachate most of the nitrogen in the lime treatments and in the control was in nitrate form, whereas in the CaSO treatment the mineralized N was predominantly in ammonium form ... Mg and reducing exchangeable aluminium especially in the A horizon Further information is required not only to understand the mechanism involved in the change of nitrogen forms as a result of the ... seasons, respectively (Belkacem and The Nys, 1995) The pH value seems to depend on the nitrification rate, which is high in the warm periods and low in the cold one (fig 4c) On the other hand,...

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EFFECTS OF SPILLED AND STRANDED OILS ON SEAWATER INFILTRATION AND MACROBENTHIC COMMUNITY IN TIDAL FLATS

Ngày tải lên : 05/09/2013, 08:40

... at day 23 and 58 in the C and O simulators Fig.8 shows infiltration rate of seawater by tidal action both in the C and O simulators The infiltration rates of sweater at day 23 in the C and O simulators ... is mainly responsible for the decrease in the filtration rate Also, the growth of benthic algae (Fig 3(b)) seems to be responsible for the reduction of infiltration rate The concentration of chlorophyll-a ... day-1 The restoration of the infiltration rate is consistent with that of macrobenthic population density as shown later on The increase in the infiltration rate is probably due to the decrease in...

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Báo cáo khoa học: Dissociation/association properties of a dodecameric cyclomaltodextrinase Effects of pH and salt concentration on the oligomeric state pot

Ngày tải lên : 07/03/2014, 12:20

... corresponding to the dimer increased as the incubation time proceeded In 72 h of incubation at C, dodecameric CDase I-5 was fully converted into the dimeric form On the other hand, if the pH of the ... pH and above These data indicated that the effect of pH on dissociation of the oligomer was mainly due to the protonation of a single residue rather than a global effect of pH on the protein In ... forces that contribute to the supramolecular assembly and function of the enzyme In addition, the role of histidine residues at the interfaces in the formation of the dodecamer was investigated...

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EFFECTS OF TARIFFS AND SANITARY BARRIERS ON HIGH- AND LOW-VALUE POULTRY TRADE potx

Ngày tải lên : 08/03/2014, 09:20

... outbreaks of Newcastle Disease The EU also bans imports from the US and from China The main point of disagreement between the US and the EU is on the use of end -of- line chlorine decontamination in US ... markets The order of discussion of these scenarios begins with the longer-run supply elasticities maintaining the existing trade patterns, and then considers changes in the trade patterns using the ... Russia and the ROWM declining compared to the base case For Brazil, the substitution and expansion effects in Russia and the ROWM reinforce one another, leading to roughly a 300% increase in Brazilian...

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Effects of compost and phosphate amendments on arsenic mobility in soils and arsenic uptake by the hyper

Ngày tải lên : 16/03/2014, 00:07

... < 0.05) in As concentration in the ﬁrst two fractions of WE–As and Al–As with time in both the control and the treated soils As expected, the greatest reduction of WE–As occurred in the compost ... Reduction and coordination of arsenic in Indian mustard Plant Physiol 122, 1171–1177 Pongratz, R., 1998 Arsenic speciation in environmental samples of contaminated soil The Science of the Total ... have induced an anaerobic environment in the soil, which was favorable for the conversion of As (V) to the mobile As (III), thereby facilitating As uptake by the fern In contrast, As adsorption onto...

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Báo cáo khoa học: Mutual effects of proton and sodium chloride on oxygenation of liganded human hemoglobin Oxygen afﬁnities of the a and b subunits potx

Ngày tải lên : 16/03/2014, 14:20

... to the iron atom in the presence of certain anions It leads to lowering the access of the dissociated ligand to the heme Consequently, it leads to increasing the inner-most barrier controlling ... heme, and to the dynamics of structural changes in the protein Hence, the analysis of the GR parameters can give a deep insight into modulation of the ligand binding properties of the hemoglobin ... oxygenation is assumed to be altered with increasing ionic strength of the solvent [31] Therefore, to investigate the effect of NaCl on O2 binding to tetrameric HbA, the contribution of O2 rebinding...

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Effects of cattle and poultry manures on organic matter content and adsorption complex of a sandy soil under cassava cultivation (Manihot esculenta, Crantz) doc

Ngày tải lên : 23/03/2014, 21:20

... very sandy soils under the control, sandy under the cattle manure, sandy on the top horizon (0 - 22 cm) and sandy-clay on the sub horizon (22 - 55 cm) under the poultry manure The clay contents ... source in the nutrient balances of two farming systems The objectives of this study were: i) The characterisa-tion of the different organic matter in animal manures ii) The determination of the ... content, the sum of the exchangeable bases cations, the cation exchange capacity and the bases saturation content are of prime importance in identifying sustainable systems for manures dynamics in the...

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báo cáo hóa học:" Different effects of femoral and tibial rotation on the different measurements of patella tilting: An axial computed tomography study" doc

Ngày tải lên : 20/06/2014, 01:20

... be the parameter in favor to represent the rotational deviation of the patella or rotational alignment of the patella, independent of regional bone rotation The other implication is that the ... was obtained Results Figure the knee Measurements of PTAs and the neighboring bone rotation of Measurements of PTAs and the neighboring bone rotation of the knee PTA-G: patella tilt angle of Grelsamer; ... angle of Fukerson As a rotational malalignment of the patella, patellar tilting is subjected to the influence of the neighboring bone rotation other than the simple inter-relationship between the...

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Báo cáo hóa học: " Effects of crystallization and dopant concentration on the emission behavior of TiO2: Eu nanophosphors" potx

Ngày tải lên : 20/06/2014, 23:20

... the content of titanium and an increase in the relative content of europium are observed with the increasing nominal concentration of the dopant in the samples The XRD patterns of the undoped and ... Planck’s constant As the particle size decreases, the phonon is increasingly confined within the particle, and the phonon momentum distribution increases This situation leads to a broadening of the ... explained through the creation of dopant levels near the valence band of TiO2 on Fe+3 ion incorporation Therefore, the relative shift of the absorption edge of the semiconductor depends strongly on...

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Báo cáo nghiên cứu khoa học: " EFFECTS OF ULTRASOUND AND MICROWAVE IRRADIATION ON THE GREEN OXIDATION OF ALKYLARENES BY KMnO4/CuSO4 5H2O"ơ ppsx

Ngày tải lên : 22/07/2014, 03:20

... irradiation conditions There were some exceptional cases: i) in the case of oxidation of 5, the reaction temperature provided by microwave or conventional heating increased the yield of 5b, ii) in ... case of the oxidation of 4, the assistance of microwave or ultrasound increased the formation of 1a by cleavage of a methyl group, and iii) 6a and 7a became over-oxidized to indan-1,3dione and ... corresponding ketones under solvent-free reaction conditions assisted by conventional heating (Method D) A test tube (h = 16 cm, d = 1.4 cm) containing 7.89 g (12.00 mmol) of finely ground PP/2CSP and...

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Báo cáo lâm nghiệp: "Interactive effects of irradiance and water availability on the photosynthetic performance of Picea sitchensis seedlings: implications for seedling establishment under different management practices" ppt

Ngày tải lên : 08/08/2014, 00:22

... pathways and consumption of electrons and reductant in nonphotosynthetic processes [34] Reductions in stomatal conductance (Gs) in response to water deficits may also enhance the sensitivity of the ... where Ci is the internal CO2 concentration, Γ * is the CO2 compensation point in the absence of mitochondrial respiration and Rd is mitochondrial respiration in the light The values for Γ * for Sitka ... estimates of Gm before the significance of variations in Gm in tree seedling stock and its relationship to plant performance can be established CONCLUSIONS The findings of this study support the practice...

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Báo cáo lâm nghiệp: "Interactive effects of phosphorus and light availability on early growth of maritime pine seedlings" pptx

Ngày tải lên : 08/08/2014, 00:22

... Marcelis L.F.M., Harbinson J., Lambers H., Contrasting effects of N and P deprivation on the regulation of photosynthesis in tomato plants in relation to feedback limitation, J Exp Bot 54 (2003) ... hydroponic conditions where the nutrient addition rate is controlled accurately MATERIALS AND METHODS 2.1 Plant material and growth conditions Seeds of maritime pine (Pinus pinaster Aït.) originating ... from the Landes of Gascogne forest (Southwestern France) were disinfected with a solution of 4% CaCl2 for 10 and then germinated in containers filled with moistened vermiculite The containers...

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Báo cáo khoa học: "Effects of livestock and prescribed fire on coppice growth after selective cutting of Sudanian savannah in Burkina Fas" pptx

Ngày tải lên : 08/08/2014, 14:20

... after the end of the rainy season Moreover, there are strong interactions between fire and termites affecting decomposition of grasses, nutrient cycles, hydrology and spatial heterogeneity of biomass ... source of protein also in the rainy season [24] This difference in the phenology of woody and herbaceous plants ensures the availability of quality fodder throughout a large part of the year [9] The ... tipped in favor of grasses by burning, low grazing pressure or tree cutting; or in favor of trees by excluding fire and intensive grazing [32] Browsing may prevent seedlings from establishing [3] and...

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Báo cáo khoa học: "Effects of irrigation and nitrogen fertiliser on the growth and nutrient relations of Prunus avium L and ’Colt’ (Prunus avium x Prunus pseudocerasus) in the nursery and after transplantation" doc

Ngày tải lên : 08/08/2014, 19:21

... 0.05) on the concentrations of N, P, K, Ca, Mg and Mn in the leaves Irrigation did not influence the concentration of N in the leaves of either genotype during the season (fig 3) but the concentrations ... to increase the concentration of extractable P in the soil (Bacon and Davey, 1992) and the concentration of P in the leaves of mature fruit trees in some years (Goode and Ingram, 1971; Atkinson, ... INTRODUCTION This report investigates the interaction nitrogen fertiliser and irrigation on the growth and nutrient relations of cherry seedlings and cuttings in the liner nursery and the...

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Báo cáo y học: "Effects of etizolam and ethyl loflazepate on the P300 event-related potential in healthy subjects" docx

Ngày tải lên : 09/08/2014, 01:21

... loflazepate, caused weak prolongation in P300 latency in the Fz but not Cz and Pz regions In contrast, acute and chronic administrations of etizolam and ethyl loflazepate showed no deficits in ... to the sedative and cognitive effects of benzodiazepines after subchronic treatments [1] Interestingly, subchronic treatment of ethyl loflazepate did not prolong the latency in spite of its long ... acting (EH of h) whereas ethyl loflazepate is long acting (EH of 122 h) With regard to limitations of the present study, the sample size was small Conclusions Acute administration of etizolam induced...

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Báo cáo khoa học: " Evaluation of the effects of climatic and nonclimatic factors on the radial growth of Yezo spruce (Picea jezoensis Carr) by dendrochronological methods" pps

Ngày tải lên : 09/08/2014, 04:20

... ring-width and maximum-density indices were calculated by substituting climatic data into the regression equations of the response functions The response functions used for the calibration of estimated ... first fitting a trend line and then dividing the measured data by the corresponding fitted data for the given year A stiff spline-function [8], passing 50 % of the variance of the measured series ... uses principal components of monthly climatic data as predictors of ring-width and maximum-density indices (the predictands) The principal components of monthly climatic data were originally...

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Báo cáo y học: " Diametrically opposed effects of hypoxia and oxidative stress on two viral transactivators" pdf

Ngày tải lên : 12/08/2014, 04:20

... Choice of reporter cell-line, and construction of a Tat reporter plasmid Our experiments comparing the effects of redox on EBNA1 and Tat were performed in C33a cells for the following reasons Multiple ... representations of epitope-tagged EBNA1 and Tat are shown in Figure 1A, emphasizing the domains of these two proteins that are required to bind their cognate recognition sites on DNA or RNA, and the ... percent of transactivation observed in the absence of co-transfected pAPE1 (control conditions) The inset legend indicates the columns corresponding to each effector/reporter combination (B) Immunoblots...

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Báo cáo y học: "Pharmacoproteomic study of the effects of chondroitin and glucosamine sulfate on human articular chondrocyte" pot

Ngày tải lên : 12/08/2014, 14:22

... Other pharmacological effects of GS involve the modulation of cellular organization processes (increase of gelsolin and decrease of actin) and redox and stress responses (decrease of mitochondrial ... chondrocyte proteins obtained in this work Proteins were resolved in the to 11 (non linear) pH range on the first dimension, and on 10% T gels on the second dimension The 35 mapped and identified ... [35,36] the expression of phospholipase A2 [37,38] and cyclooxygenase-2, [39] and the concentrations of prostaglandin E2 [40] They also reduce the concentration of pro-inflammatory cytokines, such...

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