effect of agriculture on the composition of the food supply

... trees in certain different proportions and with admixture of some other deciduous species are typical in the region of the southern European taiga The area of the southern European taiga is characterised ... whereas the relative growth of aspen was from 0.0 to 0.5%, only (Fig 9) Aspen showed the lowest dSr during the wet season of 2000 and the highest growth for the driest season of 2002 (Fig 9) The ... Thus, the stand basal area dynamics showed the transformation of secondary stand with domination of aspens into the stand with dominant spruce and significant admixture of alder in wet part of the...

Ngày tải lên: 08/08/2014, 00:22

... developed to evaluate the effect of under real weather conditions at Jeju Island, South Korea on the solar fraction, as well as the contribution of total useful heat gain of solar collectors for ... that, the highest values of the electric energy demand of pumps for draw-offs are in the early afternoon while the differences of the electric energy demand of pumps for morning and noon profiles ... acquisition The operation of the system can be described as follows For the collector loop, when the difference between the outlet temperature of the collector and the bottom water temperature of the...

Ngày tải lên: 16/01/2016, 13:28

... discussion Stocks of game – The food supply for game which is produced under the conditions of the floodplain forest ecosystem covers the food demands of game stocks (determined on the basis of Decree ... into food supply under the conditions of the floodplain forest ecosystem show the sufficient production of biomass utilizable by game in the monitored area Therefore, there is no reason for the ... corresponds to the daily need of 11.6 MJ The weighted average of the amount of energy contained in the food supply determined by the evaluation of biomass samples is 1.775 MJ/kg, which corresponds...

Ngày tải lên: 07/08/2014, 10:21

... review focuses on the effect of teaching syntax Therefore the conclusions of the 16 reviews that focus on syntax are presented below Author, date Table 3.8: Summary of conclusions of the one systematic ... account of the results of research into the question The aim of the review is to shed conclusive light on the effect (or otherwise) of grammar teaching on writing by to 16 year-olds in English The ... evaluations of ‘other’ designs Sixteen out of the 24 reviews explored the teaching of ‘syntax’ Of these 16, 12 provided a conclusion about the effect of syntax teaching on the accuracy and quality of...

Ngày tải lên: 10/03/2014, 05:20

... metal component of the PM10 was the predominant factor in driving inflammation Workers at the US Environmental Protection Agency (EPA) showed the importance of the metal content of the Utah valley ... hypothesised that the allergen or endotoxin content of the PM10may have a role with respect to effects on health None of these hypotheses have yet been proven, but the case for the role of transition ... Council and the Meteorological Office allowed the construction of wind roses for the town of Redcar centred at the AUN site Four roses were constructed to examine the effect, if any, of wind speed...

Ngày tải lên: 12/08/2014, 18:21

... that the interconversion could occur under normal conditions of temperature However, this is not the case for the other Sn9 anions The charge has a major effect on the fluxional behavior of the ... extrapolation of the onset marking the first peak Additional information on the anion geometry is provided by the peaks of the features in the photodetachment spectra that correspond to vertical ... the electron count If the existence of the isomers is dependent on the number of electrons, it is of interest to explore how their relative stability evolves as the charge on the anion is progressively...

Ngày tải lên: 01/12/2016, 21:38

... Psychoemotional aftermath With respect to the tsunami's psychoemotional aftermath, the full impact of the wave on the mental health of the survivors is still unknown [2] In February 2005 the World ... estimation about the force with which the victims were hit and swept away by the wave Antiinfective therapy Our intial choice of anti-infective therapy was a combination of a potent quinolone combined ... this unique cohort of patients, in particular with respect to complex wound management, infection and psychoemotional control According to the concept of a trimodal distribution of medical problems...

Ngày tải lên: 25/10/2012, 10:41

... contamination PCR reaction triplicates showed no major differences among them and expression levels of the internal control were similar in the different experiments The expression levels of csp ... parasite development in the sporogonic [3 - 5], exoerythrocytic [6] and erythrocytic [7] cycle However, there is almost no information on the effect of antibodies on the expression of Plasmodium immunogenic ... Quantification relies on the comparison of the critical threshold cycle (Ct) of an unknown sample against a standard curve of known quantities Ct is the amplification cycle at which the fluorescence...

Ngày tải lên: 02/11/2012, 10:14

... fact of considering only one of the channels in the regression (either the change, which given the MASTER THESIS: THE EFFECT OF EDUCATION ON ECONOMIC GROWTH negative correlation, would lead to ... male individuals go in the same direction than with the whole population, confirming thereby my previous results Conclusion The literature on the effect of education on economic growth is far from ... specially the definition of human capital In order to measure the impact of this misspecification, the authors analyze two specifications for the regression of economic growth on human capital : • One...

Ngày tải lên: 24/08/2013, 18:40

... based on the ratio of carbon loss as CO2 to the carbon contained in the DF alone In our investigation, the concentrations of CO2 from about to 19% in the exhaust gas were detected during each of the ... conversion of carbon, the initial carbon content in the raw mixture and the carbon remaining after the composting Nakasaki et al (1998a) reported that the conversion of carbon during the composting ... ventilation effect by the natural convection (Shimizu and Morita, 1962) However, there have been no studies of the effect of the vertical pipes on the passive aeration and the composting rate The...

Ngày tải lên: 05/09/2013, 08:40

... Amount of Organic Carbon/amount of PAC ( mg g-1) adsorption capacity of PAC does not totally due to the adsorption of DOM on PAC 10 AC AC AC AC PAC on P on P on P on P ion ion tion New tion ba ... biofilm developed on PAC, the incubation was The amount of organic carbon was indicator as the amount of biofilm developed on PAC shows the amount of organic carbon on PAC after each incubation ... clarify the effect of DOM and biofilm on the adsorption capacity of PAC in the aeration tank of PACT process The specific conclusions derived from this study are as follows: (1) The adsorption capacity...

Ngày tải lên: 05/09/2013, 08:40

... of the solution inside the photoreactor were continuously monitored The adjustment of the pH of the solution was done using 1.0N NaOH and 1.0N H2SO4 The effect of the initial pH of the solution ... 2001) The dosage of H2O2 in the solution has a remarkable effect on the rate of degradation of the target pollutant When the initial H2O2 concentration is increased beyond the optimum level, the ... solutions The initial concentration of the solution being irradiated was also found to have significant effects on the rate of pollutant degradation as well as the kind and concentration of intermediates...

Ngày tải lên: 05/09/2013, 09:08

... reduce the effectiveness of disinfectants Therefore, in this study, we examined the effects of turbid substances in suspensions of C parvum oocysts on the degree of UV inactivation of the oocysts ... *Concentrated with ultra-filtration membranes **UV intensity at the surface of the suspension ***UV dose at the surface of the suspension ****Average UV dose from the surface to the bottom of the ... Where, Va is the excystation rate of the UV-irradiated sample and V0 is the excystation rate of the control sample that was not subjected to UV irradiation RESULTS AND DISCUSSION Effects of various...

Ngày tải lên: 05/09/2013, 09:08

... during the composting process could be due to the production of ammonium as a result of the ammonification process (Huang et al., 2004) The pH patterns were concomitant to the previous studies on the ... Agriculture Organization of the United Nations) (1987) Soil management:Compost production and use in tropical and subtropical environments FAO and Agriculture organization of the United Nations, ... g-1) 2) The p.d.1 did not play an important role in the decomposition process of the composting piles The initial C/N ratio was the main factor affecting the time to reach maturity of the compost...

Ngày tải lên: 05/09/2013, 09:08

... mgZn/kg based on the uniform distribution of these metals in the sediments of the lake The higher concentration in the northwest part of the lake is probably due to reverse flow of the polluted Pasig ... the determination of total lead content before the instrumental analysis On the other hand, the concentration of dissolved fraction was determined for the filtrate samples with the same type glass ... Accuracy of the measurement was confirmed through the analysis of Laguna Lake samples, as shown in the result section of the paper In addition, the accuracy was also confirmed through the monitoring...

Ngày tải lên: 05/09/2013, 09:08

... [kg/(m⋅s)] The mass balance is described by the divergence of the mass flux through diffusion and convection Multiple species are considered in the gas phase only, and the species conservation equation ... rupture of the membrane Thermal management is also essential for the control of the water evaporation or condensation rates [1-3] The need for improved lifetime of air-breathing proton exchange ... tension (N/m) The liquid phase consists of pure water, while the gas phase has multi components The transport of each species in the gas phase is governed by a general convection-diffusion equation...

Ngày tải lên: 05/09/2013, 14:58

... depth) The objective of this work is to investigate the effect of brine depth on the productivity and efficiency of solar still under laboratory conditions Table shows a summary of some of the studies ... turning the heaters off On the other hand, the still with the higher brine depth has a larger production during the period with no heat input (termed as nocturnal production in the outdoor tests) These ... HM Thermal performance of a single-sloped basin still with aninherent built-in additional condenser Desalination 142 (2002) 19-27 [13] Khalifa AJN, Hamood AM On the verification of the effect of...

Ngày tải lên: 05/09/2013, 16:10

... to the reduction in oxygen concentration in the combustion chamber [5,16,24,25,26] The NOX emission increased with increasing biodiesel amount in the blends In addition, the NOX emission of JBD ... amount in the blends More amount of CO2 in the exhaust emission is an indication of complete combustion of fuel [13,21] The CO2 emission of DF increased slightly, when EGR was operated While, the CO2 ... indicated by the prevailing EGT Since, the result of Figure that the EGT of DF was higher than that of JBD blends Therefore, the NOX emissions of JBD blends were lower than that of DF At 0% EGR, the NOX...

Ngày tải lên: 05/09/2013, 16:11

... www.truenet-system.com ©2001 KRONE, Inc The second part of the diagram shows how the code bits would be set when one of the TCP entities wants to indicate the end of the session to the other TCP entity The FIN bit ... to provide the connection-oriented functions As an illustration of this, in the example of the web client-server interaction above, Ethernet and IP operate in a connectionless fashion Therefore, ... in some cases, a connectionless protocol will implement one or two of the functions One of the most important concepts in data communications is how connection and connectionless protocols are...

Ngày tải lên: 22/12/2013, 11:17