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All the data obtained in the study were subjected to the analysis of variance (ANOVA) and linear correlations between BCF and ratios of biomass, optical density and Cd/Pb concentrations were quantified using Pearson’s correlation coefficients.
Data from Fig. 3 showed that the highest Pb-BCF reached 7.95 in Pb50 treatment (P < 0.05) in single Pb treatments.
Toxic metals ions disturbed respiratory carbohydrate metabolism in plant cells, probably by substituting irreversibly for another micronutrient in critical enzymes; or inhibited the formation of chlorophyll by interfering with protochlorophyllide reduction and the synthesis of aminoevulinic acid [20,21,22].

Proper management and safe disposal of medical waste is vital in the reduction of infection or illness and in the prevention of environmental pollution[4].Uncontrolled or improper disposal of medical waste can pose great threat to human health and pollute the land, air and water.
Table 1.The quantities of urban medical waste generation and the ratio of its centralized disposal in Kunming city -2002 to 2012 year 2002 2004 2005 2006 2007 2008 2009 2010 2011 2012 Generated quantities (metric tons） 1400 2800 3157.5 3637 3900 4868.6 6344.84 6793.69 8688.26 8806 The ratio of centralized disposal（%） 71.43 98.32 99.9 100 100 100 100 100 100 100 Source: Data from Kunming Environmental Protection Bureau, Yunnan Province, China The achievements of the medical waste disposal in Kunming city Realization of medical waste centralized disposal.
(RMB/kg) 2.3 3.65 3.72 Source: Data from Kunming Municipal Commission of Development and Reform, Yunnan Province, China Conclusion Medical waste centralized disposal is difficult because of the shortage of adequate financial support at less-developed areas, but the government may solve the problem by adopting the model of BOT (Build-Operate-Transfer), for example, Kunming municipal government has got many experiences in the model of BOT that we should correctly deal with the relationship among the government, the medical institutions and the company, that is , the government should actively support medical waste centralized disposal and strengthen effective administrative monitoring and enforcement with the medical institutions and the company.

Data acquisition was made over the frequency range from 0.01 Hz to 1 MHz at intervals of 7 points per decade.
Fitting the experimental data, the bulk electrical resistance was obtained as the intersection of the semicircle with the real axes.
The increasing differences of bulk resistance with the activated age maybe depend on reduction of ions, which is owing to the hydration.

The research and analysis of the patent antecedents have allowed to structure a model of synthesis and schematization of the data for the simplification and the reading of complex information for the visualization of the results obtained and identified on the basis of the performance parameters related to the operation, technologies, materials and innovative processes.
A specific ontology of the “patent domain” has been created that has allowed knowledge sharing and data conceptualization, providing a broad and systematized vocabulary useful for the configuration of “invention” products.
In addition, by applying principles related to the induced pressure between the parts, advantages to in terms of component reduction as well as speed, ease and unequivocal assembly and disassembly can be brought to the structure.

The mean values (sample size 30 individual values per data point) are around 2 Ω.
In contrast, data shows the mechanical strength enhanced by the different aging methods.
If a further reduction of line width and spacing is required, combination with inkjet printing for these sophisticated areas might be suitable.

The reduced MRR is a result of reduction in the frequency of sparks and entrapment of reinforced particles.
The analysis is done for the workpiece machine under with positive polarity and the experimental data is represented in Table3.
The results predicted by regression model are represented in Figure.7 and presents good agreement with experimental data.

Data Reduction.
Table 2 Geometry data of tubes of condenser and evaporator Property Condenser Evaporator Tube outside diameter [mm] 16.00 9.52 Tube wall thickness [mm] 0.55 0.35 Outside rib height [mm] 0.75 Number of outside ribs [inch] 48 Inside rib height [mm] 0.30 0.15 Number of inside ribs [inch] 20 60 Helix angle relative to tube axis [°] 25 Tube outside surface area [m2] 6.67 Tube inside surface area [m2] 1.34 2.61 Cross-sectional flow area [mm2] 3500 4531 Number of tubes 28 76 Tube length [mm] 1200 1115 Table 3 Comparison of the ratio of thermal resistance per unit area Load rate Rr /Rw of condenser Rr/Rw of evaporator 40% 5.88 2.17 50% 5.00 1.64 60% 4.17 1.28 70% 3.13 1.05 80% 2.38 0.99 90% 1.69 0.85 100% 1.45 0.77 Fig. 2 ζ variation of evaporator with load rate Results and Discussion.

On the basis of our experimental data, Table 1 gives the values of different confinement parameters, as well as the applied expressions.
All the mechanical properties are introduced according to the experimental data and the composite grid is taken into account in the behavior model.
The magnitude of this displacement reduction is about 17% (i.e. 6.6 x10-3 mm instead of 7.9x10-3 mm).

Supporting data obtained by typical solid-state methods are also presented.
Compositional data for solid films were obtained by energy dispersive X-ray (EDX) local analysis during electron microscopy, in a JEOL JSM 6100 apparatus.
Certainly, amorphous or microcrystalline layers do not exhibit semiconducting behavior since the presence of carrier trapping and recombination centers accounts for a significant reduction in photocurrent.

Actually, whether the hcp-fcc transformation is originated from local temperature rise, crystallite size reduction or accumulation of structural defects still remains controversial.
Microstructural parameters (cell parameters, microstrains, crystallite sizes, stacking fault probabilities and phase percentages) were quantified from the XRD patterns by means of a data analysis program based on a full pattern fitting procedure (Rietveld method) [22].
Lutterotti for providing and helping with the use of the program for Rietveld refinement of the XRD data and the Servei de Microscopia (UAB) for the technical assistance with SEM observations.