Search results

It is evident that the data can be fit with a range of parameters.
The data-points are fitted to the Richardson and Schottky equation (line).
Concurrently, the data indicates a diminished threshold field to values considerably less than 1V/µm.
To determine the material properties, the data obtained at the lowest applied field was fit to the Richardson equation (Eq. 1).
In Figure 5 the data fit (dashed line) represents a local electric field of ~62 V/µm.

It can be seen that CAP exhibited one set of well-defined reduction peak at -0.75 V on the bare glassy carbon electrode.
Only reduction happened to CAP, and there was no an additional oxidation peak, which demonstrated the electrode reaction is a completely irreversible process.
Furthermore, the current of the reduction peak of CAP on dsDNA/HAp/GCE was significantly increased.
The reduction peak currents of TAPP increased with scan rate from 50 to 250 mV·s-1.
Table 5.1 Measurement data of the sample Sample volume (mL) Concentration (×10-6mol·L-1) Average concentration (×10-6mol·L-1) RSD recovery sample 10.0 7.725 7.698 7.742 7.701 7.713 0.28% 99.5% 7.685 7.724 7.737 7.691 Therefore, using DNA modified electrode can realize the trace analysis of CAP, which has good sensitivity and accuracy. 3.7 Stability and reproducibility of dsDNA/HAp/GCE After numbers of sweeps and placed for at least 20 days under 4 °C, CV of dsDNA/HAp/GCE in K3[Fe(CN)6] solution almost unchanged, indicating its good structural stability. 4 Conclusions dsDNA/HAp/GCE with good performance was prepared by “tip-coating” method, which is characterized by simplicity, high-repeatability, and stability.

Kadota. et al. 2002) This results in the significant reduction of the intensity of the liquid phase pyrolytic reactions, which may lead to the formation of carbonaceous residue.
The reduction in the formation of carbonaceous residue is expected to be more remarkable.
The picture of fig4 shows the different effects of our “improved detergent additive” and the common detergent additive in reduction of exhaust emission.
The data of common detergent additive is cited from a well-known detergent additive manufacturer’s manual.It is clear that control the quenching effects in gasoline engine can bring remarkable benefit in reducing emission of UHC and CO.
New emerging additives should not only possess both keep “clean” and “clean up” properties but also have remarkable characteristics of exhaust reduction.

CrNiMo steels also show a reduction in the fatigue limit, but it is less pronounced compared to CrMnN steels.
In literature a lot of data on corrosion fatigue (CF) behaviour of CrNiMoN steels can be found [[] R.P.
This leads to a shorter crack initiation period and a reduction of fatigue strength.
Figure 1: Fracture surface of CrNiMo-SA, 43 wt% CaCl2 solution, 120 °C, oxides close to initiation point of fracture, fatigue specimen Figure 2: Fracture surface of CrMnN-SA, 43 wt% CaCl2 solution, 120 °C, facetted cleavage, fatigue specimen Figure 3: Crack growth rate curves of CrNiMo and CrMnN steel in glycerine and 43 wt% CaCl2 solution at 120 °C Crack growth rate curves (Figure 3) recorded in glycerine showed that precritical crack growth and crack stopping is present in both materials, as well as a slight reduction of ΔKth with increasing degree of cold working.
From the recorded data it can be derived that the CrMnN steel is susceptible to SCC under testing conditions and SCC susceptibility is increased with increasing degree of cold working [9].

This alloy has high affinity with oxygen which constrains its application at high temperatures due to creep resistance reduction.
This is a constraint factor for the alloy application due to reduction of its mechanical resistance.
For elongation and temperature data collection for the samples was used Antares Software.
The equipment and devices used for creep tests were calibrated ensuring a reliable data collection.
It also has provided higher mechanical resistance with higher values of tp and reduction of steady-state creep rate and consequently longer time to rupture.

The effect of controlling the pH of the methanogonic phase of traditional Chinese pharmaceutical industry wastewater digestion on the biogas production rate and pollution potential reduction was also investigated.
Curves for COD in different phases Analyses of experiment results and data According to test data, a curve indicating COD removal in each phase of system can be drawn, as is shown in Fig.3.
Molybdate inhibition of sulphate reduction in two-phase anaerobic digestion.

The motion study identified that proper synchronization of movements by the workers would result in 18% reduction in the total number of movements.
Therefore any reduction in the machining time would result in significant time savings during the fleshing process.
Shows the total number of motions that would be performed by worker 1 and worker 2 by the suggested method Worker 1 Worker 2 Actions by hand Left Hand Right Hand Left Hand Right Hand Number of operations 22 21 21 22 Number of delays 0 1 1 0 Number of movements 5 5 5 5 Total movements 27 27 27 27 Total 54 54 Conclusion The time and motion study was carried out in the fleshing area of raw skin processing industry and the data was recorded and analyzed.
Using this data, a number of useful suggestions have been made which would result in considerable enhancement of worker efficiency and time saving.

Al3+(soluble) ↔ Al(OH)4 (insoluble) ↔ Al(OH)4- (soluble) Eq. (2) (a) metal concentration (b) percent reduction Fig. 1: TCLP leachate of W/C 0.4 (a) metal concentration and (b) percent reduction (a) metal concentration (b) percent reduction Fig. 2: TCLP leachate of W/C 0.45 (a) metal concentration (b) percent reduction (a) metal concentration (b) percent reduction Fig. 3: TCLP leachate of W/C 0.5 (a) metal concentration (b) percent reduction Release of metal ions in TCLP leachate with CRMs The individual plot of metal ions concentration in TCLP extracts of OPC-sludge with CRMs namely CSF, FA, AC, RHA and MK are represented in Figures 4 (a) to (e).
Noyes Data Corp., Park Ridge (1990)

A number of techniques are available for the synthesis of silver nanoparticles (AgNPs) including chemical reduction, photochemical, sonochemical, etc. [2].
Nanoparticles synthesis by reduction techniques involves plants and microorganisms as reducing agents.
Reduction of Ag+ to Ag0 was confirmed by the colour change of solution from colourless to brown.
The analysis of UV-Visible spectroscopy data showed an appearance of surface plasmon resonance peak (SPR) at the wavelength range of 465–473 nm, which corresponds to AgNPs production.
XRD patterns of synthesized AgNPs showed that all of the main peaks were indexed as AgNPs with the face centered cubic (fcc) lattice of silver, as shown in the standard data (JCPDS file No.01-087-0719).

After each loading level, computer collects data, and records each dial indicator reading, pause for 10 minutes and then load the next level.
Table 3 Holing Ratio and ultimate bearing capacity reduction factor （） （） 4 0.806 16 0.641 6.25 0.762 20.25 0.605 9 0.719 22.7 0.587 12.25 0.679 25 0.571 It can be seen from the above table, when , the bearing capacity of floor reduce significantly, only 76.2% of the full board.
With the increase of with holing Ratio , the bearing capacity of floor decreases, but the reduction trend is slowing gradually.
According to the experimental data, ultimate load of plate B1 is 270KN, ultimate load of plate B2 is 220KN, so , which conforms theoretical calculations basically.
Experiment phenomena and the experimental data indicate that, because of the existence of hole weakening the strength of the board, holing ratio in this experiment is 4%, the bearing capacity reduce18.5%.To the different positions of opening the board, weakened level of the strength of board are: plate with side hole < plate with angle hole< plate with middle hole, the ultimate bearing capacity are: plate without hole > plate with side hole >plate with angle hole> plate with middle hole.