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One was a reduction in contact length between chip and tool, the other was owed to forming a lubricating film with low shear stress [14].
Different materials in composite tool can play anti-friction in a certain temperature range, which is beneficial to the reduction of the friction coefficient [15].
Different solid lubricant mixed with other different materials, and embedded in the ceramic tool’s position, the number and the shape of the groove, sizes will produce a huge impact on tool performance, but these data have no professional books for reference, only through the large number of experiments improve gradually, and find some better ways.

Based on XRD data, the crystal size of Ni and TiN crystal was calculated using Debye-Scherrer’s equation and presented in Fig. 2.
In this study, the reduction of Ni (111) crystallite size due to the increase of TiN and Si3N4 nucleation rate is attributed to the hardness improvement.
The further reduction of hardness as an increase of current density up to 3 mA/cm2 was attributed to the increase of Ni (111) crystallite size and it agrees to Hall-Petch relation.

Introduction The actual issue of the industrial production of construction materials is, in addition to the permanent decrease of manufacturing costs, the acceptance of existing environmental requirements which means a reduction in the production of greenhouses gases, in particular emissions of CO2, and the ecological liquidation of industrial waste.
o High value of water-cement ratio had also an impact on reduction of compressive strength of the tested cement and not only against to one-component cements but also against to the reference blended cement with limestone.
However, recently established data about behaviour of some high-compressive strength concretes lead to the conclusion that thaumasite can be formed, on the condition of a specific mix composition, in case of repetitive freeze-thaw cycles (which means under winter climate conditions).

The use of used vegetable oils (UVOs) as raw material for biodiesel provides a reduction to problems such as water pollution and obstructions in drainage systems [2], as it is estimated that one liter of UVOs pollutes about 1000 liters water [3].
With this data, the heat exchange network was defined, which was made up of exchanges between the streams UVOs-2 and UVOs, where UVOs-2 satisfies your energetic requirement and UVOs reaches the temperature of 63°C (335.7 K) (Fig.º1).
Conclusions Through energetic optimization of the designed process, the full reduction of the cooling service and the diminishing of 15.87% of the heating service were achieved.

David Ollis [6] et al found the useful kinetic models for sensor photoactivation, which is the kinetics mechanism of dye reduction.
Data Analysis.
Katherine, Kinetics of methylene blue (MB) photocatalyzed reduction and darkregeneration in a colorimetric oxygen sensor, J.

The initial concrete performance of PCE-1 was poor, which mainly because the water reduction rate was too low to disperse the concrete and keep the workability.
The PCE-1 had a poor strength development, which indicating that controlling appropriate water reduction rate was beneficial to the development of concrete strength.
The table 5 shows the GPC data.

It is worth noting that the data-error bars shown below are the mean value and its standard deviation from about 20 MOS capacitors per point indicating the good stability of samples annealed at 1150 oC.
These results indicate that both interface traps as well as oxide defects are reduced sufficiently during the higher temperature PDA process: The reduction of interface state density is explicitly demonstrated at and above 1000 °C, which could be attributed to the formation of ultra-thin Al silicide and SiOx at the SiC-Al2O3 interface [9] and result in improving the interface quality.
On the other hand, the decrease in VFB and hysteresis (ΔVFB) with increasing PDA temperature could indicate the reduction of bulk defects during the high temperature PDA process, possibly due to inter-diffusion of La and Hf atoms.

Secondly, the reduction of energy consumption device as a whole due to the exclusion of reception cycle.
For this reason, the data rate can be reduced to a few hundred or less baud.
The symbol rate reduction also leads to a narrowing of the spectral power density of the transmitted signal that allows to use the frequency resource more efficiently.

The best behavior before the HAT and LAT and HRH is obtained with the specie Sphagneticola trilobata which represents 10%, 38% and 19%, therefore offering a better reduction in heat flow.
Arcuri, Green roofs in a Mediterranean climate: Energy performances based on in-situ experimental data, Renewable Energy, 152 (2020), 1414-1430
Volder, Rooftop temperature reduction from unirrigated modular green roofs in sout central Texas, Urban Forestry & Urban Greening, 12 (2013), 28-35

The initial reduction of the creep compliance is predominantly caused by the reinforcement of the polymer through the nanotubes, so-called chain immobilization due to formation of a significant inter-phase zone of altered polymer mobility surrounding each nanotube [22, 23].
Good nanotube/matrix interfacial bonding provides further creep reduction through frustrated chain disentanglement, stretching and fragmentation of the macromolecule.
Knauss, A note on the determination of relaxation and creep data from ramp tests.