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The double roller bellows principle (Fig. 2b) allows a significant reduction of the load carrying area and is a promising concept to reduce coulomb friction, i.e. to reduce harshness [4].
The current concept mainly deals with the bellows expansion and helps to gather data and experience about the systems behavior.

All data were analyzed using SAS statistical computer package.
Cu and Zn are different from Ni, CaO addition significantly reduced the concentration of DTPA extractable Cu and Zn when add 10% fly ash to sludge, but no significantly reduction when add 35% fly ash to sludge.

It's hard to have an accurate disaster statistical data, but the harm degree caused by rockfall is no less than other disaster types such as debris flow, landslide, and so on.
These actions slow the rockfall velocity and produce a significant reduction in kinetic energy as rock exits the system.

The first is the reference one for the EN 206 standard, while for the second is well known the reduction of the chloride transport.
Kong, Development of a Probabilistic Life-cycle Cost Model for Marine Structures Exposed to Chloride Attack based on Bayesian Approach using Monitoring Data, KSCE Journal of Civil Engineering (2013) 17(5):1073-1082

The data from tensile tests were reported was average from 5 specimens.
The decomposition temperature of PLA composites was found to be slightly reduced, and it was clear that the thermal decomposition of all samples showed the greatest weight reduction in the second stage.

Oil palm shell in this study show large of water absorbsion and causing the water composition reduction whether the OPS with SSD condition or not.
Before doing the calculation, we do the data selection to reduce the error result in order to find average value of flexural strength.

In this context, this research work is presented as a contribution in the form of a numerical modeling that studies the behavior of road embankments built on sabkha soil reinforced by VESC+HRSC stone columns and using a geotechnical data for (LWZ) from a real site in Algeria.
Effect on settlement reduction ratio to better illustrate the degree of improvement in the soft soil is realized through the use of any type of ground improvement technique, a parameter called the settlement improvement factor (S.I.F.) defined as the ratio of the settlement caused by an ordinary stone column (OSC) to the settlement caused by a reinforced stone column (RSC) with the same conditions (long-term settlement).

Table (1) Chemical composition of Cement SF and nano bentonite by weight Component CEM I Silica Fume Bentonite SiO2 20.00 90.2 46.38 AL2O3 5.50 1.70 15.84 Fe2O3 0.50 0.40 13.78 Mn2 O3 0.00 0.00 - Ca O 63 2.1 0.74 MgO 1 1.7 2.59 P2O3 0.11 0.00 0.13 K2O 0.89 0.7 1.07 Na2O 0.27 0.7 3.09 TiO2 0.24 0.00 1.53 SO3 3.2 0.5 0.41 CL 0.00 0.00 2.35 ZnO 0.00 0.00 - SrO 0.00 0.00 - LOI 2 1.18 11.37 Table (2) Physical properties of Bentonite Description Results Mean Particle size (nm) 100x50x10nm Surface Area (m2/g) 48 Bulk Density (kg/m2) 190 Color Light Brown Table (3) Physical properties of Silica Fume Description Results Specific Surface Area (m2/g) 15 Specific Gravity 2.2 Color Grey powder Table (4) Chemical Data and Physical properties of GLENIUM RMC 315 Form: Viscous liquid Colour Cream Specific gravity: (1.075-1.085) at 250 C pH- value: 5-8 Sulphate ≤ 5.00 gm/Lit Alkali content (%): ≤ 5.00 gm/Lit Chloride content (%): ≤ 0.10 by mass Table (5) Proportions of concrete
The reduction in slump flow value is due to the small particle size of nano bentonite and its relatively higher surface area of it.

Introduction Additive manufacturing [AM] has excellent flexibility for fabricating complex parts in engineering and medical applications with the help of 3D digital data.
It played a significant role in ductility reduction. [6] SS 316L · Columnar structures were found near the track due to low solidification rates

This reduction in τb severely affects stable conversion efficiency η of state-of-the-art solar cells and limits η to values ~19% for p-type Cz-Si solar cells with full Al back surface field (BSF) technology.
For both investigations normalized BO-related defect concentration after anneal (first data point) and during subsequent regeneration at 130°C and 0.6 suns illumination is given.