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Online since: February 2019
Authors: Irina Sergeevna Pyshkina, Georgiy Victorovich Martyashin, K.V. Zhegera
The dry mixes are modified fine-grained building material, which includes mineral binders (cement, lime, gypsum, redispersion polymer compositions), fillers with the optimal granulometry and a certain fractional composition, as well as the necessary chemical modifying additives [9-12].
Table 2 – Indicators for calculating the cost of adhesive dry mix Index Index value Number of workers 7 human Number of shifts 2 Duration of shift 8 hour Machine capacity 8000 [t/year] Power capacity 60 [kW/hour] Adhesive, made on the basis of the developed formulation of a adhesive dry mix with the use of an supplement based on amorphous aluminosilicates, is tested in laboratory and production conditions.
Table 2 – Indicators for calculating the cost of adhesive dry mix Index Index value Number of workers 7 human Number of shifts 2 Duration of shift 8 hour Machine capacity 8000 [t/year] Power capacity 60 [kW/hour] Adhesive, made on the basis of the developed formulation of a adhesive dry mix with the use of an supplement based on amorphous aluminosilicates, is tested in laboratory and production conditions.
Online since: August 2023
Authors: Antoine Pacco, Frank Holsteyns, Harold Philipsen, Ivan Erofeev, Zainul Aabdin, Angshuman Ray Chowdhuri, Muhaimin Mareum Khan, Utkur Mirsaidov
Introduction
A major challenge for the continued downscaling of integrated circuits is the substantial increase in copper (Cu) resistivity at wire width under 20 nm [1–3], as this is well below the electron mean free path in Cu (40 nm), which means a higher contribution to resistivity from electron scattering off the metal surface and reflections at grain boundaries.
The variation of the mean nanowire width over multiple oxidation-etching cycles demonstrates a steady recess trend, so the desired overall etching depth can be reliably controlled by the number of cycles.
(B) Nanowire width as a function of the number of oxidation-etching cycles.
The variation of the mean nanowire width over multiple oxidation-etching cycles demonstrates a steady recess trend, so the desired overall etching depth can be reliably controlled by the number of cycles.
(B) Nanowire width as a function of the number of oxidation-etching cycles.
Online since: October 2022
Authors: Konstantinos Sotiriadis, Anton S. Mazur, Peter M. Tolstoy
The increase noted for C3S content with time, is related to a contribution of the hydration of alite grains, forming Q0(H) units [19], before being transformed to Q1 or to Q2 species and, thus, to C─S─H.
Acknowledgements The work was funded by the Russian Foundation for Basic Research (grant number 20-52-26021) and the Czech Science Foundation (grant number 21-35772J).
Acknowledgements The work was funded by the Russian Foundation for Basic Research (grant number 20-52-26021) and the Czech Science Foundation (grant number 21-35772J).
Online since: April 2012
Authors: Yi Tan, Akira Kawasaki, Yi Fan Fu, Ying Li, Wei Dong, Ming Hui Yi
Introduction
Nowadays, mono-sized particles, which have the same size and high sphericity, are drawing greater attention in a number of scientific fields.
Table 2 Physical parameters of Bi2Te3 Table 1 Simulation and ejection parameters Mesh grid number 90300 Rod displacement [μm] 8 Rod velocity [cm/s] 20 Applied pressure [Pa] 2000 Surface tension [g/s2] 283.35 Density [g/cm3] 7.99 Viscosity [g/(cm·s)] 1.96×10-4 Fig. 3 Droplet formation results as a function of contact angle 50° 90° 160° 50 0 100 200 300 400 250 150 Time [μs] 0 Velocity contour limits 60° Fig. 2 Tundish model parameters Rod Orifice Plate Tundish Wall Orifice 301 cells 300 cells Clearance Results and Discussion The Effect of Contact Angle.
Bacroixb, Room temperature deformation mechanisms in ultrafine-grained materials processed by hot isostatic pressing, Mater.
Table 2 Physical parameters of Bi2Te3 Table 1 Simulation and ejection parameters Mesh grid number 90300 Rod displacement [μm] 8 Rod velocity [cm/s] 20 Applied pressure [Pa] 2000 Surface tension [g/s2] 283.35 Density [g/cm3] 7.99 Viscosity [g/(cm·s)] 1.96×10-4 Fig. 3 Droplet formation results as a function of contact angle 50° 90° 160° 50 0 100 200 300 400 250 150 Time [μs] 0 Velocity contour limits 60° Fig. 2 Tundish model parameters Rod Orifice Plate Tundish Wall Orifice 301 cells 300 cells Clearance Results and Discussion The Effect of Contact Angle.
Bacroixb, Room temperature deformation mechanisms in ultrafine-grained materials processed by hot isostatic pressing, Mater.
Online since: May 2007
Authors: Seong Soo Hong, Seong Soo Park, Gun Dae Lee, Tae Gun Kim, Hae Joeng Kim, Jeong Ja Kim, Sung Woong Kim
The crystallite grain size was estimated according to Scherrer formula [5].
It was also suggested that poorly crystalline powder or powder with small crystallite sizes would contain a larger number of lattice defects, such as interstitial ions or ion vacancies, and the fewer the number of defects present in the crystals, the slower the conversion to rutile [10].
It was also suggested that poorly crystalline powder or powder with small crystallite sizes would contain a larger number of lattice defects, such as interstitial ions or ion vacancies, and the fewer the number of defects present in the crystals, the slower the conversion to rutile [10].
Online since: March 2019
Authors: Tuyet Thi Anh Tran, Watcharin Kaewmaneewan, Kreangkrai Maneeintr
Sieves number used are ranging from number 4 to 325.
The grain size ranges the bottom ash from fine sand to gravel in size.
The grain size ranges the bottom ash from fine sand to gravel in size.
Online since: June 2009
Authors: Wan Shan Wang, Tian Biao Yu
It has intelligence and can do by itself and provides corresponding program .Compared
with popular solid software, agents have more grain and intelligent level.
The dialogue layer is composed by a number of interactive agents.
The problem decomposition layer is composed by a number of problem decomposition agents.
The dialogue layer is composed by a number of interactive agents.
The problem decomposition layer is composed by a number of problem decomposition agents.
Online since: April 2025
Authors: Beddiaf Zaidi, Chander Shekhar, Seema Redhu, Sanjay Kashyap, Seema Bisla
The semi-empirical model to determine the size-dependent melting temperature is described as:
Tm= To ( 1- N2n ) (6)
where Tm, melting point of nano-size particles; To, bulk melting point; N, the number of surface atoms in solid; n, the total number of atom of the .
Results and Discussion Different thermodynamics and mathematical models have been reported to produce melting temperature of grain size materials.In the present study, melting temperature of the aluminum, silver, gold and lead have been calculated as a function of the grain size of these elements with the help of i) Liquid drop model (LDM), ii) Gibbs Thomson equation and iii) Surface phonon instabilitymodel(SPI).
Values of total numbers of atoms, n; number of surface atoms, N; and their fraction, N/n has been calculated using mathematical relations included in respective tables from table3 and is taken from the literature [35].
No Shape of Nanoalloys No of surface atoms to total number of atoms (N/n) N/2n % (30nm) (25nm) (20nm) (15nm) (10nm) (5nm) (2nm) 1.
No Shape of Nanoalloys No of surface atoms to total number of atoms N/2n % (30nm) (25nm) (20nm) (15nm) (10nm) (5nm) (2nm) 1.
Results and Discussion Different thermodynamics and mathematical models have been reported to produce melting temperature of grain size materials.In the present study, melting temperature of the aluminum, silver, gold and lead have been calculated as a function of the grain size of these elements with the help of i) Liquid drop model (LDM), ii) Gibbs Thomson equation and iii) Surface phonon instabilitymodel(SPI).
Values of total numbers of atoms, n; number of surface atoms, N; and their fraction, N/n has been calculated using mathematical relations included in respective tables from table3 and is taken from the literature [35].
No Shape of Nanoalloys No of surface atoms to total number of atoms (N/n) N/2n % (30nm) (25nm) (20nm) (15nm) (10nm) (5nm) (2nm) 1.
No Shape of Nanoalloys No of surface atoms to total number of atoms N/2n % (30nm) (25nm) (20nm) (15nm) (10nm) (5nm) (2nm) 1.
Online since: April 2011
Authors: Antony T. McTigue, Annette M. Harte
The strands are sliced from small-diameter low-grade logs with the longest dimension aligned parallel to the grain of the log.
The mechanical properties of individual particles were determined experimentally in the parallel and perpendicular to grain directions.
Details of the number of test replications in each material property direction are given in Table 1.
Sample Cutting Plan and Tension Test Piece Details (Dimensions in mm) Material Property Test Piece Number Direction Tension (1) Longitudinal (2) Lateral Compression (3) Longitudinal (4) Lateral Bending (5) Longitudinal (6) Lateral Planar Shear (7) Longitudinal (8) Lateral Panel Shear (9) Longitudinal (10) Lateral Bearing (11) Longitudinal (12) Lateral Table 1.
The goodness of fit between the EDF and the CDF for each probability distribution can be represented by a single number (the Anderson-Darling statistic, A2).
The mechanical properties of individual particles were determined experimentally in the parallel and perpendicular to grain directions.
Details of the number of test replications in each material property direction are given in Table 1.
Sample Cutting Plan and Tension Test Piece Details (Dimensions in mm) Material Property Test Piece Number Direction Tension (1) Longitudinal (2) Lateral Compression (3) Longitudinal (4) Lateral Bending (5) Longitudinal (6) Lateral Planar Shear (7) Longitudinal (8) Lateral Panel Shear (9) Longitudinal (10) Lateral Bearing (11) Longitudinal (12) Lateral Table 1.
The goodness of fit between the EDF and the CDF for each probability distribution can be represented by a single number (the Anderson-Darling statistic, A2).
Online since: April 2016
Authors: Hu Yan, Juan Li, Xiao Li Zhao
Different number of the bar allows us to obtain different thicknesses of liquid film.
The larger of model number is, the larger of diameter of wire as well as thickness of the liquid film is.
It is considered that the wire diameter of the bars increases with the model number of bar, i.e., the gap-size enlarges, leading to the increasing thickness of wet film.
A similarly tendency was observed by Kim et al. [8] They explained that pristine films consist of disconnected, conductive PEDOT-rich grains with weak phase separation, whereas films of PH1000 added with 6 vol% (≈7 wt %) of EG reveal better connection of PEDOT-rich grains and fairly well defined phase separation.
The larger of model number is, the larger of diameter of wire as well as thickness of the liquid film is.
It is considered that the wire diameter of the bars increases with the model number of bar, i.e., the gap-size enlarges, leading to the increasing thickness of wet film.
A similarly tendency was observed by Kim et al. [8] They explained that pristine films consist of disconnected, conductive PEDOT-rich grains with weak phase separation, whereas films of PH1000 added with 6 vol% (≈7 wt %) of EG reveal better connection of PEDOT-rich grains and fairly well defined phase separation.