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In patients with ventricular arrhythmias we identified zones of asynchronous contraction of the myocardium (ACM) and reduction hemodynamics with increasing intraventricular dyssynchrony.
Data are shown as arithmetic average ± standard deviation (M ± SD).
The data do not obey the normal distribution (by the Kolmogorov-Smirnov test), that is why the accuracy of the inter-group differences were evaluated in accordance with the nonparametric tests and Wilcoxon Mann-Whitney, the relationship - by Pirson.
These data indicate that the right ventricular dyssynchrony affects its contractile function.
Performing RFA procedure resulted in a significant reduction in intraventricular dyssynchrony of the right ventricle and reduction of interventricular dyssynchrony.

The data preprocessing methods based on the GM(1,1) model The original data sequences collected in practice often involve noise pollution of partial losses, to achieve effective instruction detection, the original data sequences must be preprocessed, that is, to filter, sort out and reduce the randomness of the original data sequences polluted by the noise and make up for the lost data; thus, effective data will be supplied for the instruction detection.
Different from directly building difference equations by general data sequences, the grey model uses the original data sequences to realize processing and build differential equations, to reduce the randomness of the original data sequences polluted by the noise, thus, to find the laws hidden in the data sequences.
This method can be used to fit and compensate the original data sequences, and to make some short-term compensation for the original data sequences.
An Algorithm for Attribute Value Reduction Based on Association Rules Mining [ J ].
Study on the Data Preprocessing in Intrusion Detection [ J ].

If the reduction in weld strength due to the existence of pore is less than that caused by rework.then it is prudent not to go for rework and accept the porosity as is if the strength reduction is acceptable.
This papers attempts to give the necessary theoretical backup along with experimental data.
Fig-4: FE model showing single and double pores Results and discussion Single pore Experimental results shows that the reduction in strength of the specimen due to a single pore is proportionalto the reduction in fracture area due to defect.
The plots are linear implying the reduction in failure stress is proportional to the reduction in the fracture area and the stress concentration effects at the hole edges are not influencing the load carrying capacity.
For the double pore cases the reduction in failure stresses are more than that of the single pore case of the same defect area.

Firstly, the data with unknown or missing values from data set, such as product database, process database, fixture database and resource database etc, were processed by the rough set-based method for information complementation.
There is enough evidence shown that the adequate tool for dealing with semantically heterogeneous data is ontology [15].
A data-mining approach to improving Polycythemia Vera diagnosis[J].
Using data mining to find patterns in genetic algorithm solutions to a job shop schedule[J].
A genetic algorithm methodology for data mining and intelligent knowledge acquisition[J].

In figure 2 (e), the data which came from the combination of 10mm impactor and quartz sand appeared abnormal.
In the table 3 and table 4, the first data in each row and column is not counted into the average of rows and columns.
The data with parentheses is abnormal, which cannot be counted into the average of rows and columns.
Different diameters of dampers have little effect on the damping vibration reduction.
It caused no collision and no vibration reduction.

Currently, RS theory has become a new focus in machine learning, which can effectively analyze and deal with uncertain, half-baked and conflicting data.
It can also discover the hidden relationship between data, obtain available information.
Knowledge reduction is the focus problem of security risk.
Select 10000 connectionless breakdown samples in TD-SCDMA breakdown data simulation EKTS of UC Berkeley.
To the data set's experiment National Nuclear function's parameter, operator upper boundary C=1.5, the common difference takes 0.001.Tab.5 gives DSSRD and the SMO training time separately.

No reduction of Dits due to the implantations is seen for any of the ions.
Here we have used low energy C, Si and N ions to tailor the interface of SiO2/4H-SiC prior to the dielectric deposition to study the influence of chemical and structural effects on electrical device data.
Results and Discussions Sample # Fluence (cm-2) Implantated Ion Implantation Energy (keV) Projected range in SiC (nm) Flatband Voltage (V) Density interface states (cm-2) Surface Roughness (nm) B0 -- -- -- -- 0.78 4×1011 2.9 B1 1 × 1012 Carbon 3 7.7 1.6 6.5×1011 1.6 B2 1 × 1013 4.2 1.7×1012 3.1 B3 1 × 1014 >30 No data 6.5 B4 1 × 1012 Silicon 6 7.6 3.2 1.3×1012 3.4 B5 1 × 1013 8.8 2.5×1012 7 B6 1 × 1014 >30 No data 12 B7 1 × 1013 Nitrogen 3.5 7.7 3.4 2.2×1012 7.3 Table 1.
For too large amount of negative charge the field reduction at JTE 1 is, however, compensated by a field increase at JTE 2, which results in an earlier breakdown, as is seen in the Si low and medium case.
Computer simulations, using the data extracted from the CV measurements, indicate a possibility to tailor the interface charge and thereby improving the blocking properties of 4H-SiC BJT’s without compromising the current gain.

High reduction temperature and the problem of sintering of Ceria are expected to reduce its catalytic activity.
The OSC of the catalysts can be measured using Temperature Programming Reduction (TPR) technique, pulse injection technique and thermogravimetric analysis (TGA).
A small deviation from the standard JCPDS data showed that ZrO2 was inserted into the Ceria lattice.
The Ce0.5Ze0.5O2 (CZ-2) revealed the tetragonal phase and it is well matched with JCPDS 038-1436 data.
Harle, G Blanchard “A thermogravimetric and FT-IR study of the reduction by H2 of sulfated Pt/CexZr1-xO2 solids” Applied Catalysis B: Environmental 90 (2009) 368–379

P adsorption data was found to fit Langmuir isotherms for two soils.
The equilibrium P sorption data w- ere interpreted by using the Langmuir equation: (1) Where C/S = amount of P adsorbed (mg kg-1 soil).
The data obtained on P desorption were plotted in accordance with a Langmuir type equation
Phosphorus adsorption data was found to fit Langmuir iso- therm (Table 2) for two soils.
The data suggested that two soils were different in their ch- emical and physical properties, and they shown different des-orption trait after flooding.

Inadequate data reduction methods are not only time consuming, but lose surface characteristic points also.
A whole digitizing data of the physical part is constituted.
Each group of the scanned data is handled by pretreatment of deleting noise points, smoothing data and so on.
A whole scanned data is obtained by registering and merging four groups of the scanned data, as shown in Fig.2.
So the data sampling is done to simplify and uniform the data through determining the sampling step to be 0.7mm.