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Online since: June 2025
Authors: Attila Kári-Horváth, Zsolt Lantos, Ákos Sztancsek, Gábor Kristóf
These factors justify the companies operating in the industry to continuously work on the development of new technologies and solutions.
The mechanical method of separating the liquid from the solid is not considered drying.
A solid can contain water in different forms, such as free moisture or bound form, which directly affects the drying rate [4].
These properties have some consequences for the treatment costs: the operating costs of thermal drying are higher than those of biological drying.
Furthermore, the relatively high location of the cabin area greatly affects the position of the vertical center of gravity.
The mechanical method of separating the liquid from the solid is not considered drying.
A solid can contain water in different forms, such as free moisture or bound form, which directly affects the drying rate [4].
These properties have some consequences for the treatment costs: the operating costs of thermal drying are higher than those of biological drying.
Furthermore, the relatively high location of the cabin area greatly affects the position of the vertical center of gravity.
Online since: October 2015
Authors: Laura Diana Cotoros, Anca Stanciu, Mihaela Baritz
Human body, as an entity of its subsystems should be regarded as a whole and not as a manifestation of modular structures that are independently acting, so that the morpho-functional factors generating the body motions are integrated in this system by means of the analysis using reintegrating synthesis of the environment interaction feed-back reactions.
The study of complexity in gait has shown that pathological gait, on the other hand, can be either too periodic and predictable, or too random and disordered.[3] Theoretical aspects of sound, noise and vibration effect on human body A lot of sounds, many of them considered as noises, from the environment determine changes of the human behavior, and if they are combined by visual stimuli, they may finally affect the stability, balance, gait or jumps performed by the human factor.
Hearing loss can be due to aging, exposure to loud noise, medications, infections, head or ear trauma, congenital or hereditary factors, disease processes and many other causes.
For this reason it is very important to identify it in due time and prevent it by acting as much as possible upon the environmental factors.
Hove: Co-creative Rehabilitation: Effect of Rhythmic Auditory Stimulus on Gait Cycle Fluctuation in Parkinson's Disease Patients SICE Annual Conference, Waseda University, Tokyo, Japan, (2011); [9] D.Parker, Characterising the Biomechanical Properties of the Plantar Soft Tissue under the Conditions of Simulated Gait, Ph.D.thesis, University of Salford, UK (2013); [10] Th.
The study of complexity in gait has shown that pathological gait, on the other hand, can be either too periodic and predictable, or too random and disordered.[3] Theoretical aspects of sound, noise and vibration effect on human body A lot of sounds, many of them considered as noises, from the environment determine changes of the human behavior, and if they are combined by visual stimuli, they may finally affect the stability, balance, gait or jumps performed by the human factor.
Hearing loss can be due to aging, exposure to loud noise, medications, infections, head or ear trauma, congenital or hereditary factors, disease processes and many other causes.
For this reason it is very important to identify it in due time and prevent it by acting as much as possible upon the environmental factors.
Hove: Co-creative Rehabilitation: Effect of Rhythmic Auditory Stimulus on Gait Cycle Fluctuation in Parkinson's Disease Patients SICE Annual Conference, Waseda University, Tokyo, Japan, (2011); [9] D.Parker, Characterising the Biomechanical Properties of the Plantar Soft Tissue under the Conditions of Simulated Gait, Ph.D.thesis, University of Salford, UK (2013); [10] Th.
Online since: May 2019
Authors: Bin Zhang, Xiao Ming Yu, Jia Min Shen, Yue Li, Sai Sai Liu
However, there is difficulty in measuring interfacial mechanical properties due to the small interphase micro zone.
However, the interphase exists actually and has a certain thickness in the most fiber reinforced composites, which can significantly affect the composites properties.[3, 4] Zhang et al.[5] studied the effect of interphase properties on longitudinal tensile modulus of SFRC.
The parameter A is called the adhesion factor, and A = [Pm – Pi (rf)]/Pm.
In order to simplify the problem, the interphase properties are regard as the average values of the gradient distribution parameters, and then the average interphase properties Pi is given as: . (6) The interfacial adhesion is usually poor between the aramid fiber and rubber matrix, which restricts the mechanical properties of the composites.
Noordermeer, Viscoelastic properties of short aramid fibers-reinforced rubbers, Journal of Applied Polymer Science. 128 (2013) 2255-2261
However, the interphase exists actually and has a certain thickness in the most fiber reinforced composites, which can significantly affect the composites properties.[3, 4] Zhang et al.[5] studied the effect of interphase properties on longitudinal tensile modulus of SFRC.
The parameter A is called the adhesion factor, and A = [Pm – Pi (rf)]/Pm.
In order to simplify the problem, the interphase properties are regard as the average values of the gradient distribution parameters, and then the average interphase properties Pi is given as: . (6) The interfacial adhesion is usually poor between the aramid fiber and rubber matrix, which restricts the mechanical properties of the composites.
Noordermeer, Viscoelastic properties of short aramid fibers-reinforced rubbers, Journal of Applied Polymer Science. 128 (2013) 2255-2261
Online since: July 2011
Authors: Xiao Min Luo, Peng Ni Li, Dong Qiu Wu, Hui Jun Ren
The factors affecting the catalytic activity of SO42/MxOy type solid super-strong acid are the activity components, auxiliary, carriers and preparation methods.
The catalysts with the same chemical components may have very different properties.
This is due to the different preparation methods and conditions and so the micro-properties of catalysts are different, such as in grain size and surface structure.
The introduction of supersonic field into the course of catalysts prepared by immersion method has apparently approved the properties of catalysts.
The surface morphology and properties of the catalyst were studied in the methods of BET, XRD, SEM, Element Analysis meter and FT-IR.
The catalysts with the same chemical components may have very different properties.
This is due to the different preparation methods and conditions and so the micro-properties of catalysts are different, such as in grain size and surface structure.
The introduction of supersonic field into the course of catalysts prepared by immersion method has apparently approved the properties of catalysts.
The surface morphology and properties of the catalyst were studied in the methods of BET, XRD, SEM, Element Analysis meter and FT-IR.
Online since: January 2012
Authors: Sachin G. Ghalme
., Department of Mechanical Engineering, P.D.V.V.P.COE, Ahmednagar.
Factors favoring subsurface originated spalling are smooth surface, presence of nonmetallic inclusions in the material and absences of surface shear.
The current ISO standard [11] for rolling bearing life is based on a modification of the Lundberg-Palmgren equation [7] and is given by (6) Where a1, a2 and a3 are life modifying factors that account for reliability, material and operating conditions.
The subsurface initiated spalling, mode of failure in rolling element bearing that operates under EHL conditions, is significantly influenced by the material microstructure, which is inhomogeneous due to the presence of defects and nonuniform distribution of material properties.
‘The cyclic stress-strain properties, hysteresis loop shape, and kinematic hardening of two high-strength bearing steels’, Metall.
Factors favoring subsurface originated spalling are smooth surface, presence of nonmetallic inclusions in the material and absences of surface shear.
The current ISO standard [11] for rolling bearing life is based on a modification of the Lundberg-Palmgren equation [7] and is given by (6) Where a1, a2 and a3 are life modifying factors that account for reliability, material and operating conditions.
The subsurface initiated spalling, mode of failure in rolling element bearing that operates under EHL conditions, is significantly influenced by the material microstructure, which is inhomogeneous due to the presence of defects and nonuniform distribution of material properties.
‘The cyclic stress-strain properties, hysteresis loop shape, and kinematic hardening of two high-strength bearing steels’, Metall.
Online since: October 2014
Authors: M.S. Mohd Ruslan, Mohd Khairol Anuar Mohd Ariffin, Sreenivasan Sulaiman
In general, wrinkling may be affected by various factors including material properties, punch and die geometry, blank geometry, holding conditions, interface friction and lubrication state.
Determination of Design Factors The design factors must be determined in the first stage of the simulation.
Selection of Material The material properties plays an important role in any sheet metal forming due to spring back operation.
The material properties used in this analysis is shown in table 1.
Each setting has the different types of mechanical behavior that influence these defects.
Determination of Design Factors The design factors must be determined in the first stage of the simulation.
Selection of Material The material properties plays an important role in any sheet metal forming due to spring back operation.
The material properties used in this analysis is shown in table 1.
Each setting has the different types of mechanical behavior that influence these defects.
Online since: April 2021
Authors: Elia Mercedes Alonso Guzmán, Arturo Zalapa-Damian, Francisco Javier Domínguez-Mota, José Alberto Guzmán-Torres
It is known that several additions can improve concrete mechanical properties and durability
[10].
These correlations help to understand the data, as they indicate how a variable is affecting the other.
The accuracy depends on several factors.
Influence of recycled aggregates on mechanical properties of hs/hpc.
Waste and recycled materials and their impact on the mechanical properties of construction composite materials.
These correlations help to understand the data, as they indicate how a variable is affecting the other.
The accuracy depends on several factors.
Influence of recycled aggregates on mechanical properties of hs/hpc.
Waste and recycled materials and their impact on the mechanical properties of construction composite materials.
Online since: March 2008
Authors: Larry L. Hench, Ian Thompson
However, autografts have two major drawbacks, donor site morbidity and unpredictable rates of
resorption due to bio-mechanical factors.
The mechanical properties of the regenerated bone are also equivalent as shown quantitatively by Wheeler et al's studies using the Oonishi Model [24].
The positive findings of successful use of bioactive glass particulate alone in a graft site indicates that if there is a sufficient supply of blood then there will be a cascade of healing inductive factors such as TGF Beta delivered to the site, thereby eliminating the need for bone morphogenetic proteins and other inductive factors being released from an autogenous bone graft.
The trial's preliminary findings show zero post operative infection, zero loss of implants from migration or any other factors.
'Mechanical properties of bioactive glasses, glass-ceramics and composites' Proc.
The mechanical properties of the regenerated bone are also equivalent as shown quantitatively by Wheeler et al's studies using the Oonishi Model [24].
The positive findings of successful use of bioactive glass particulate alone in a graft site indicates that if there is a sufficient supply of blood then there will be a cascade of healing inductive factors such as TGF Beta delivered to the site, thereby eliminating the need for bone morphogenetic proteins and other inductive factors being released from an autogenous bone graft.
The trial's preliminary findings show zero post operative infection, zero loss of implants from migration or any other factors.
'Mechanical properties of bioactive glasses, glass-ceramics and composites' Proc.
Online since: September 2013
Authors: Xian Li Liu, Ming Na Ding, Wen Juan Zheng, Geng Huang He, Ming Liu
The cutting processing efficiency and surface quality of the cylindrical shell directly affect the construction of the petrochemical and nuclear major projects[1].However, the cutting process of the bulky cylindrical shell is complicated and it’s difficult to machine.
As shown in Fig.3, the E-R Diagram of the relationship between the workpiece entity and tool entity, as well as their property.
(1) (2) Where: w is inertia weight factor; c1, c2 are positive learning factors; r1,r2 are arbitrary random numbers between 0 and 1.
At the same time it’s easy to produce vibration and other issues, which would affect the cutting speed and surface quality of the parts.
References [1] Jingli Zhang,ect.Large forgings cylindrical shell machining and improvement cutting efficiency measures [J].Mechanical Engineer,2010(5):164-166.
As shown in Fig.3, the E-R Diagram of the relationship between the workpiece entity and tool entity, as well as their property.
(1) (2) Where: w is inertia weight factor; c1, c2 are positive learning factors; r1,r2 are arbitrary random numbers between 0 and 1.
At the same time it’s easy to produce vibration and other issues, which would affect the cutting speed and surface quality of the parts.
References [1] Jingli Zhang,ect.Large forgings cylindrical shell machining and improvement cutting efficiency measures [J].Mechanical Engineer,2010(5):164-166.
Online since: September 2013
Authors: Peng Jie Sun, Fen Lou Zhai, Dong Xu Liu, Jia Li Yan, Jing Ning
The relevant researches show that without fine lubrication and fine cooling system (including drum cooling and die cooling), when drawing speed continues to rise after reaching a certain high, value the mechanical properties of the steel wire would be significantly affected.
Fig. 2 Die structure The correctness of the core hole design is an important factor to determine the drawing quality.
Metal lattice is distorted severely, leading to the decrease of the mechanical properties of the steel wire.
It also affects the service life of die and drawing force.
Temperature directly affects the state of lubrication.
Fig. 2 Die structure The correctness of the core hole design is an important factor to determine the drawing quality.
Metal lattice is distorted severely, leading to the decrease of the mechanical properties of the steel wire.
It also affects the service life of die and drawing force.
Temperature directly affects the state of lubrication.