Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: April 2014
Authors: M. Asadullah, Nurul Suhada Ab Rasid
Factors to be considered for Fast Pyrolysis Process.
This situation creates char deposited on top of the bed which eventually affect the yields and chemical properties of the vapour product.
From Table 2, it can be concluded that the bio-oil properties are significantly different with the other fuel properties, thus the bio-oil cannot be used directly in engines and energy appliances.
Fuel and chemical properties of bio-oil and conventional liquid fuels.
One of the ways of improving the fuel properties of bio-oil is by using catalytic process.
This situation creates char deposited on top of the bed which eventually affect the yields and chemical properties of the vapour product.
From Table 2, it can be concluded that the bio-oil properties are significantly different with the other fuel properties, thus the bio-oil cannot be used directly in engines and energy appliances.
Fuel and chemical properties of bio-oil and conventional liquid fuels.
One of the ways of improving the fuel properties of bio-oil is by using catalytic process.
Online since: January 2006
Authors: Terence G. Langdon, Yu.R. Kolobov, Evgeny V. Naydenkin, E.F. Dudarev, G.P. Bakach
The effect of equal-channel angular pressing on structure-phase
changes and superplastic properties of Al-Mg-Li alloy.
At the same time, it is possible that changes in the phase composition occurred during SPD and this may also affect the superplastic properties of the materials [2,7].
At higher deformation temperatures the ECAP alloy demonstrates more increased superplastic properties than the initial one.
Naidenkin, Grain boundary diffusion and properties of nanostructured materials. ( Novosibirsk: Nauka, 2001)
Golovin, Mechanical spectroscopy of metal materials.
At the same time, it is possible that changes in the phase composition occurred during SPD and this may also affect the superplastic properties of the materials [2,7].
At higher deformation temperatures the ECAP alloy demonstrates more increased superplastic properties than the initial one.
Naidenkin, Grain boundary diffusion and properties of nanostructured materials. ( Novosibirsk: Nauka, 2001)
Golovin, Mechanical spectroscopy of metal materials.
Online since: April 2016
Authors: Ștefan Cotescu
The factors that contribute to a good design are difficult to be defined and even harder to control, because of the many variables involved such as experience, education, creativity, analytical approach competence, etc.
Defining the product is one of the most important factors to be taken into consideration.
One of the key factors necessary for a robust design process is well structured product definition [3].
The simulation tool estimates the quality of mechanical proprieties and appearance of the resulting part.
Also the defect can be moved in an area where it does not affect the aesthetics of the part (Fig. 17 b).
Defining the product is one of the most important factors to be taken into consideration.
One of the key factors necessary for a robust design process is well structured product definition [3].
The simulation tool estimates the quality of mechanical proprieties and appearance of the resulting part.
Also the defect can be moved in an area where it does not affect the aesthetics of the part (Fig. 17 b).
Online since: September 2013
Authors: Ren Jun Yan, Kai Qin, Xin Yu Zhang, Li Ming Geng, Wei Shen, Lin Xu
Welding is often accompanied by a larger welding residual stress, which directly affects the safety and service life of the hull structure.
Meanwhile, it also assumes that material mechanical properties and stress-strain relationship are linear change in the tiny increments of time.
Dynamic response analysis Welding is often accompanied by a larger welding residual stress, and it will affect the hull security and service life [2].
Loss factor of metal material is relatively low(the loss factor of iron and steel is often between 0.0001 and0.0006) [9], and damping ratio of general steel is also low (0.01-0.03) [10].
Vol. 19(2004), p. 30 [9] Qingpeng Sun, Qijun Zhang and Huizhu Yao: Mechanical Industry Press. (1993) [10] Jingxiang Zhou: Harbin Institute of Technology Press. (2004).
Meanwhile, it also assumes that material mechanical properties and stress-strain relationship are linear change in the tiny increments of time.
Dynamic response analysis Welding is often accompanied by a larger welding residual stress, and it will affect the hull security and service life [2].
Loss factor of metal material is relatively low(the loss factor of iron and steel is often between 0.0001 and0.0006) [9], and damping ratio of general steel is also low (0.01-0.03) [10].
Vol. 19(2004), p. 30 [9] Qingpeng Sun, Qijun Zhang and Huizhu Yao: Mechanical Industry Press. (1993) [10] Jingxiang Zhou: Harbin Institute of Technology Press. (2004).
Online since: June 2017
Authors: Sheng Li Li, Xin De Zhu, Yu Zhou
Among these, La1-xCaxFeO3 ceramics have typical characteristics of NTC properties [5].
Zhou, et al., Electrical properties of lead-free thick film NTC thermistors based on perovskite-type BaCoIIxCoIII2xBi1−3xO3, Mater.
The preparation and IS-based electrical properties of high-performance NTC ceramics and thick films , Central South University, Chang Sha, 2012
Ftikos, Properties of A-site-deficient La0.6Sr0.4Co0.2Fe0.8O3-δ based perovskite oxides, Solid State Ionics 126 (1999) 143-151
Anderson, Electrical and thermal transport properties of (La, Ca)(Cr, Co)O3, J.
Zhou, et al., Electrical properties of lead-free thick film NTC thermistors based on perovskite-type BaCoIIxCoIII2xBi1−3xO3, Mater.
The preparation and IS-based electrical properties of high-performance NTC ceramics and thick films , Central South University, Chang Sha, 2012
Ftikos, Properties of A-site-deficient La0.6Sr0.4Co0.2Fe0.8O3-δ based perovskite oxides, Solid State Ionics 126 (1999) 143-151
Anderson, Electrical and thermal transport properties of (La, Ca)(Cr, Co)O3, J.
Online since: October 2025
Authors: Terence P. Tumolva, Charisse Joy Hautea Pescos, Agata A. Exner
The tumor microenvironment (TME) plays a crucial role in this process, affecting endothelial cells and leading to the enhanced permeation and retention (EPR) effect.
However, a comparative analysis of non-echogenic NPs, such as fluorescent dextrans (FDs), and echogenic NBs is necessary to understand their distinct transport properties.
Finally, the vial was agitated using a VialMix mechanical shaker for 45 seconds.
Without the application of US or shear, NBs were unable to traverse the AG layer, suggesting that their passive diffusion is hindered by their physical properties.
This suggests that NBs rely more on external mechanical forces for effective transport.
However, a comparative analysis of non-echogenic NPs, such as fluorescent dextrans (FDs), and echogenic NBs is necessary to understand their distinct transport properties.
Finally, the vial was agitated using a VialMix mechanical shaker for 45 seconds.
Without the application of US or shear, NBs were unable to traverse the AG layer, suggesting that their passive diffusion is hindered by their physical properties.
This suggests that NBs rely more on external mechanical forces for effective transport.
Online since: July 2014
Authors: Zheng Mao Ye, Habib Mohamadian
The engine operating modes also affect engine exhaust emission levels directly.
It can capture cycle-to-cycle dynamics affecting exhaust temperature according to thermodynamics.
The temperature factor should be fully taken into account for more accurate LNT storage model and purge models to optimize the powertrain overall performance [8].
Simplified Exhaust Temperature Model Despite the fact that numerous engine parameters affect exhaust temperature, such as engine speed, engine load, A/F ratio, intake air temperature, coolant temperature, spark timing, cylinder pressure, and so on, there is no doubt that engine speed and engine load serve as two key factors of engine exhaust temperature.
Since the Markov chain has properties of ergodic, aperiodic and reversible, it produces a dependent sequence of random variables which eventually reaches the stationary distribution or equilibrium distribution, which is equal to the ergodic limit.
It can capture cycle-to-cycle dynamics affecting exhaust temperature according to thermodynamics.
The temperature factor should be fully taken into account for more accurate LNT storage model and purge models to optimize the powertrain overall performance [8].
Simplified Exhaust Temperature Model Despite the fact that numerous engine parameters affect exhaust temperature, such as engine speed, engine load, A/F ratio, intake air temperature, coolant temperature, spark timing, cylinder pressure, and so on, there is no doubt that engine speed and engine load serve as two key factors of engine exhaust temperature.
Since the Markov chain has properties of ergodic, aperiodic and reversible, it produces a dependent sequence of random variables which eventually reaches the stationary distribution or equilibrium distribution, which is equal to the ergodic limit.
Online since: December 2012
Authors: Frederic Segonds, Jean Philippe Gitto, Nicolas Maranzana, Bertrand Bessiere
The phenomenon depends on many factors [5] such as the composition of the atmosphere, the operating temperature or the presence of vibrations.
Encountered situations are often unique, with random phenomena, and multiple factors are involved [16].
As a future work, mechanical tests will allow us to evaluate this potential.
Effect of Temperature on Thermal and Mechanical Properties of Steel Bolts.
Stress concentration factors within bolt-nut connectors under elasto-plastic deformation.
Encountered situations are often unique, with random phenomena, and multiple factors are involved [16].
As a future work, mechanical tests will allow us to evaluate this potential.
Effect of Temperature on Thermal and Mechanical Properties of Steel Bolts.
Stress concentration factors within bolt-nut connectors under elasto-plastic deformation.
Online since: June 2014
Authors: Bin Liu, Jie Zhang, Song Ying Zhang, Qian Qian Lin, Jin Qing Wang, Ming Xin Li
These factors will affect or stimulate the normal tissue impacting on long-term success rate of implant [9].
They found that the corrosion resistance property of porous metal was the same with the substrate.
Biological properties of acid etched titanium implants: effect of sandblasting on bone anchorage[J].
Study actuality of corrosion, mechanical compatibility and biocompatibility of titanium alloys for medical application[J].
The study on properties of surfaces of titanium implants treated by different roughing methods[D].
They found that the corrosion resistance property of porous metal was the same with the substrate.
Biological properties of acid etched titanium implants: effect of sandblasting on bone anchorage[J].
Study actuality of corrosion, mechanical compatibility and biocompatibility of titanium alloys for medical application[J].
The study on properties of surfaces of titanium implants treated by different roughing methods[D].
Online since: November 2013
Authors: Mohd Firdaus Malek, Musa Mohamed Zaihidi, Mohd Zainizan Sahdan, Mohamad Hafiz Mamat, Mohamad Rusop Mahmood, Zuraida Khusaimi
The structural and optical properties of the ZnO films were studied by X-ray diffraction (XRD), UV-Vis-NIR spectroscopy, respectively.
The electrical properties of the ZnO thin films were characterised by dc 2 probing system and power supply (Advantest R6243).
It was found that the deposition speed affects the resultant properties of ZnO thin films.
Gorman, Structural and optical properties of nanocrystalline ZnO thin films synthesized by the citrate precursor route, Journal of Luminescence 128 (2008) 1641-1648
Bhide, Effect of precursor solution concentration on the structural properties of sprayed ZnO films, Mater.
The electrical properties of the ZnO thin films were characterised by dc 2 probing system and power supply (Advantest R6243).
It was found that the deposition speed affects the resultant properties of ZnO thin films.
Gorman, Structural and optical properties of nanocrystalline ZnO thin films synthesized by the citrate precursor route, Journal of Luminescence 128 (2008) 1641-1648
Bhide, Effect of precursor solution concentration on the structural properties of sprayed ZnO films, Mater.