Search results

The dissociation constant, KI, value evaluated from Dixon analysis of the paroxetine modulation data was estimated to be -0.02 µM while Cornish-Bowden analysis confirmed the competitive inhibitory characteristics of the enzyme.
Dixon plot is a graphical presentation of the enzyme‐kinetic data by which a Michaelis constant (KMapp) or the dissociation constant, (KI), may be determined.
Representing the same inhibition data by Cornish-Bowden plot (Fig. 9.) finally establishes that competitive inhibition occurred in this study [51-57].
The data obtained was used to plot a Lineweaver-Burk Plot for the enzymatic reaction as shown in Fig. 11.
The data received from these experiments indicated that the current response only decreased by 5% suggesting that the biosensor reported for this work has a long-term stability.

Introduction There are lots of stochastic and uncertain phenomena in engineering fields, e.g. data sampled from mountains, seas and rocks etc. geographical data with measurement errors, data reduction, and modeling errors have property of uncertainty.
The stochastic data, uncertain data and fuzzy data are called uncertain data totally for convenience in this paper.
Processing uncertain data is a major problem in data analysis, modeling and simulation.
In this paper, if there is data, whose left fuzzy number isand right fuzzy number is, for any data, is a reasonable data, then plots it, otherwise delete.
An experimental data [8], of which data are uncertain is applied to simulate rocks.

In lysimeter experiments it was confirmed, that the different soil improvement strategies, addition of MS and of calcareous top soil (MIX) resulted in a reduction of the concentration of contaminants in the seepage water, as well as of the seepage water rates and loads, thus decreasing the risk of groundwater contamination.
Temporal changes in the bioavailable fraction of U (Ubio, mobile + specifically adsorbed) from May 2009 – August 2011 in the untreated and unplanted soil (C, control) and in the microbial amended soil (mycorrhiza + streptomyces, MS) In further lysimeter experiments it could be confirmed, that the different soil amendment strategies, addition of MS and of calcareous top soil (MIX) resulted in a reduction of the concentration of contaminants in the seepage water, as well as of the seepage water rates and loads, thus decreasing the risk of groundwater contamination.
As a result of these experiments, homogeniziation of the in situ undisturbed contaminated substrate, lowering of seepage water rates by plants as well as reduction of HM/R loads by soil amendments (MS, MIX) result in an evident minimization of HM/R output by seepage water into the groundwater, thus decreasing the risk of groundwater contamination.
In fermentation experiments, an ethanol yield of 9.0 l/ 100 kg raw material was achieved, which fits well the data for industrial standard fermentation (7-9 l/ 100 kg raw material [5]).

The results obtained in this study on IEEE 33 and 69 bus system shows 3.9% and 4.2% power loss reduction respectively for both networks.
The validated test system data obtained in [12, 13] with balance loading was assumed to be constant throughout the iteration of the simulation.
At the same time, the reduction of power losses up to 3.9% and 4.2% was achieved based on proper allocation in the network.
Power loss reduction (kW) Bus Voltage (p.u.)
The I-UPQC placed at some specific node of RDS delivers significant power loss reduction.

This usually implies, in case of conventional lubricant, a friction reduction due to a better storing of the lubricant [7].
This data will be important in order to obtain information about which kind of surface treatment is more suitable in the deep drawing process when using Drylube E1.
For the galvanised steels there is not such an influence of the surface parameters which can be correlated to this reduction of lubricant amount.
In this work the effects of the reduction of the lubricant amount of Drylube E1 on different steel sheets were investigated in a cup drawing test.
A reduction of lubricant amount from 1.0 down to 0.5 g/m² causes only a slightly reduction of the process window or a small increase in the drawing force.

The resulting data collected from these tests gives us an idea of how infill density affects the mechanical behavior and performance of components made with BIO-PETG material using FDM [10].
A further reduction in infill density to 60% saw further reduction in mechanical performance.
The strength of 52.810 MPa observed corresponded to a reduction of 16.1% from fully dense samples.
Despite this reduction in strength and modulus, the 60% infill samples have provided better material efficiency than its fully dense and 80% sample, they will be ideal for non-critical parts when material and weight reduction is more favourable than maximum mechanical performance as demonstrated in table 1.
These improvements could be attributed to the reduction of internal voids and better bonding of the printed layers, resulting in a stiffer and more robust structure.

A laser scanning system is used to collect the 3D discrete point data of the facial model, which will be cut up by their characteristics and curvature in order to make a 3D face reconstruction.
Data Acquisition System Composition and Working Principle.
The 3D surface reconstruction system mainly consists of two parts: A, data acquisition section.
B, the data processing section.
Because the existing laser scanning range is limited, a facial surface model by 1:3 scaled down becomes the object of data acquisition in this paper.

SEA was seen to be strongly influenced by loading rate and significant reductions in SEA were seen as rate increased.
Load data was recorded via a piezoelectric load cell at a rate of 40kHz.
At impact rate a smaller reduction was seen.
For the single 32mm insert (T12) this caused a small, localised reduction in steady state load, leading to an SEA reduction of 2%.
This rippling caused a slight reduction in steady state load (less than 8%).

Bay has also shown this layer to break at a lower surface expansion than the native oxides [2], hence promoting final thickness d1 / mm 0,5 0,4 0,3 0,2 0,1 Material: 2.0065 d0: 2 mm shear force / N 0 200 400 600 total reduction r 0,75 0,8 0,85 0,9 0,95 GaussFit1 AR GaussFit2 DG GaussFit3 C GaussFit4 CV %(10) BR %(12) BRC %(14) BRCV As received Degreased ECUF: C ECUF: CV (a) Smooth surfaces shear force / N 0 500 1.000 1.500 2.000 total reduction r 0,5 0,6 0,7 0,8 0,9 Brushed Brushed + ECUF: C final thickness d1 / mm 1 0,8 0,6 0,4 0,2 Material: 2.0065 d0: 2 mm (b) Brushed surfaces Fig. 1: Shear force over total reduction diagram for cold-lap-welded copper specimens with and without electrochemical surface treatment (C: cathodic reduction to remove oxides, CV: cylcovoltametric reduction to remove oxides and nano-roughen the surface).
Data recompiled from [4] cold weld formation.
It was shown that the strength of a cold weld can be improved be cleaning the surfaces in an electrochemical activation process (cathodic oxide reduction).
By reducing the size of the rolling tool, the process forces can be reduced significantly and, the thickness reduction can be precisely adjusted.
With an improved surface preparation, such as through electrochemical oxide reduction, new process designs and applications could be possible.

Their training and performance as well as the required data preprocessing are extensively detailed in [10].
To reduce the negative impact on the models, a data preprocessing consisting in normalization and standardization is performed.
The chosen DB is a MongoDB cloud instance where data from different stations is stored as soon as it is generated in the PLCs.
Data is sent from the PLCs to the DB using protocols depending on the machine compatibility (MQTT, S7 and OPC UA).
Communication schema and data flow from the production line to the DT.