modeling of transient cutting force for the evc method

... Analytical studies of EVC 2.4.1 Force models In order to investigate the reason for the smaller cutting forces obtained by the EVC method, Shamoto et al developed the first generation of force model ... that, unlike the low-frequency EVC method, only average 19 Chapter cutting force can be measured by the force dynamometer for the ultrasonic EVC process It is because the cutting forces need to ... in Section 2.1 Then, Section 2.2 covers the main structure and the development history of the EVC systems Section 2.3 discusses the benefits of the EVC method in terms of cutting force, surface...

Ngày tải lên: 09/09/2015, 10:21

... cytoskeleton via the focal adhesion complex [11] When the basement membrane is strained, adherent epithelial cells must change shape and the ratio of their surface (plasma membrane) to their volume ... to 30 cmH2O boosted the ventilatory cycle onto the deflation limb of the pressure–volume curve (Fig 1) In other words, a RM applied in a recruitable lung increases the amount of recruited tissue ... animal models other than that involving surfactant depletion, the effect of RMs on lung function is less evident Role of recruitment maneuvers in anesthetized patients Formation of atelectasis...

Ngày tải lên: 12/08/2014, 19:22

... both the FE model as well as learning further how the liners designs affect the results of micromotion and wear These include: the conformity of the contact surfaces, geometry and tolerances of the ... those three sensors, the one positioned further to the axis of application of the load registered the best results The other two sensors positioned in the flat surface of the liner (red and purple) ... model the UHMWPE liner for the proposed experiment For a study of wear and fatigue a non linear material will be more appropriate The material properties of the liner were based on the information...

Ngày tải lên: 20/06/2014, 00:20

... titration for the Pt/SBA-15 series was based on the total, rather the irreversible (strong) uptakes Boudart20 has suggested that the total rather than the irreversible uptake is a better measurement of ... Divisions of the U S Department of Energy under Contract DE-AC03-76SF00098 We thank Professor M A Vannice of the Pennsylvania State University for the 3.2% Pt/SiO2-IE material and Samrat Mukherjee for ... account for the rapid uptake of one hydrogen atom per platinum atom The lack of any Pt reflections in the X-ray diffraction pattern confirms that the Pt particles are very small (

Ngày tải lên: 08/10/2015, 23:16

Ngày tải lên: 21/06/2014, 02:20

... oxygen atoms of the O CH3 CH3 The internal pressure is a cohesive force, which is the result of attractive and repulsive forces between the molecules The attractive forces mainly consist of hydrogen ... between the oxygen atom of the ketone (cyclohexanone) and the proton of the hydroxyl group of the alkanol – R – O… H – O – Volumetric and Thermodynamic Studies 106 Furthermore, the addition of N, ... interactions The extent of deviation depends upon the nature of the constituents and composition of the mixtures Figure shows the variation in excess free volume as a function of the concentration of 1-alkanols...

Ngày tải lên: 07/08/2014, 14:20

... V) Information on ethnicity in three cohorts either was given or could be assumed from the origin of the study; of 161 patients, 95 were white, 46 black, and 20 other Cohorts Eleven of the 18 ... numbers of patients and events increase the risk of chance findings [64] The ideal is meta-analysis of high-quality, large, randomised trials [63], but without them we have to make the best of the ... reassurance of safety and tolerability of MMF, often at high doses (like the g daily in the heart transplant trial) and over a treatment duration of up to years Despite this, there is the possibility of...

Ngày tải lên: 09/08/2014, 08:23

... initiation of erosion along much of the coastline due to the construction of the Kranji Dam, immediately east of the study area, with the mangrove fringe having removed by up to 50m in 2001 These ... CHAPTER1 due to the osmotic effects of the external solution rather than the ionic effects of Na+ in the growing tissues Na+ damage is particularly associated with the accumulation of Na+ in leaf ... excess salt from the plant through leaves Once removed, the salt can either crystallize in the sunlight or get washed off in the rain and wind Salt glands secrete salt in the form of a solution,...

Ngày tải lên: 09/09/2015, 08:13

... in the soft clay decreases, and so does the ratio of the final thickness of the crust plug to the original thickness of the crust layer The numerical analysis using Eulerian finite element method ... attributed to the lower average mobilised shear strength in the sand layer as a result of the strain-softening behaviour of the sand However, no measurements of the stress-strain behaviour of the sand ... photographs of deformed soil captured in ‘half-spudcan’ tests The experiments will focus on investigating the effects of the thickness of the crust layer (relative to the spudcan diameter) on the spudcan...

Ngày tải lên: 10/09/2015, 15:54

... intermolecular forces or van der Waals forces, which means the process is reversible On the other hand, chemisorption involves essentially the formation of chemical bond or formation of valency forces ... occurring at the interface of two phases (solid-fluid) Surface forces or unbalanced forces at the phase boundary cause changes in the concentration of molecules at the solid/fluid interface The fluid ... concentration at the surface of another The adsorbing phase is the adsorbent, and the material concentrated or adsorbed at the surface of that substrate is the adsorbate From the early days of using...

Ngày tải lên: 11/09/2015, 10:01

... region forms along the surface of the p and n type regions, whose depth depends on the doping level and the wire diameter At the p-n junction somewhere along the length of the nanowire, the depletion ... response The spectra of the fast and slow component of PL decay are shown in Fig The PL peak of the slow component corresponds with the band gap of the SiNCs studied 27 (approximately 740 nm) The ... onto the surface of the SiNW array, allowing sensitisation of the material to other regions of the solar spectrum by carrier or energy transfer [1] 3.2 Optical properties Theoretical studies on the...

Ngày tải lên: 12/10/2015, 17:35

... potent inhibitor of the type II isoform of IMPDH, which expressed in activated lymphocytes, than of the type I isoform of IMPDH, which is expressed in most cells types Therefore, MPA has a more ... MMF for more than months 131 Illustration of testing of significance of covariates using ANOVA for PK parameter CL for total MPA 144 Estimates of population PK parameters of total MPA for the ... family for their love and immense support along the way This thesis dedicates to my beloved father and mother because their love and care is still the greatest gift they have given me ii TABLE OF...

Ngày tải lên: 28/11/2015, 13:44

... quantitative description of the data than the cubic equations of state Both approaches perform better for the ternary systems than their respective binary systems Besides, a new version of the Peng-Robinson ... from processing streams before they leave the plant Furthermore, the regeneration of these organic solvents appears to be dependent on the properties of recovered organics These limitations have ... resulting in the formation of a solid solution at the interfaces in the presence of supercritical CO2 This hypothesis is consistent with our thermal analysis and X-ray diffraction analysis of binary...

Ngày tải lên: 17/09/2015, 17:19

... siralullecartni L semit eerht detaeper saw tnemirepxe sihT ylevitcepser ,puorg lortnoc a rof dna puorg noitcefni na rof dengissa erew ecim eerhT esuom detcefnifo noloc dna mucec cimerepyh dna degralne ... detroppus saw krow sihT stnemgdelwonkcA snoitcefni tsniaga ytinummi evitcetorp a fo noitcudni eht rof γ-NFI fo ecnatropmi eht deilpmi stluser esehT enitsetni egral eht ni snoisel EP fo tnempoleved...

Ngày tải lên: 07/08/2014, 18:21

... vitro The relevance of these theoretical findings in the function of V protein and virulence of mumps virus variants are discussed Results In order to determine the effect of protein V of the majority ... significantly modify the theoretical structure of the V protein All residues of the Trp-motif were modified in regard to Trp-motif in VWT (amino acids in purple, Figure 2C) For the formation of STAT1-STAT2 ... of the modeled structure without the template for comparison The changes mentioned in the VGly modified the theoretical 3D structure, particularly in the loops that limit the Cys-rich motif The...

Ngày tải lên: 12/08/2014, 01:22

... report the results of these analyses and additional exploratory analyses of both the PROWESS and ADDRESS databases We discuss the results of these analyses in the context of their implication on the ... countries The ADDRESS study was prematurely terminated at the recommendation of the safety monitoring board because of a low likelihood of meeting the prospectively defined objective of demonstrating ... increase in the mortality rate for placebo patients, despite the absence of an increase in the APACHE II score as sites enrolled more patients There was not a parallel increase in mortality for the DrotAA...

Ngày tải lên: 13/08/2014, 11:22

Ngày tải lên: 14/11/2014, 08:21

... manipulation of optical interference is essentially the same as the absorption manipulation approach except for the opposite sign in the imaginary index of the active medium Therefore, the detailed ... continued with the employment of the coupled mode formulation developed previously The analytical formulation highlights the key parameters that determine the switching performance of EUPT, revealing ... be simulated in the spatial temporal domain using the MLME-FDTD method we have The problem of FDTD in general is that while it can give almost all the performance information for the devices with...

Ngày tải lên: 09/09/2015, 08:14

... investigates the effect of the interplay between the interparticle interaction and the depth of the double well on the symmetry of the condensate ground state For clarity, the negative sign of the interaction ... who developed the theory, describes a finite temperature BEC in the semiclassical limit in which the thermal energy (of the order of kB T ) is much larger than the energy levels of the trapping ... interact attractively, the ground state may not be unique, depending on the type of the confining potential In spite of the symmetry of the external trapping potential, the symmetry of the stationary...

Ngày tải lên: 10/09/2015, 15:51

... enviable alternate source of fuel for diesel engine While the former is produced by the fermentation of starch or sugar, the latter is produced by the distillation of the leaves of the eucalyptus tree ... to the distinct properties of them Therefore, the engine has to undergo few modification; either with the design or operating conditions Foreseeing the future, more studies on optimization of ... type of biofuel, pine oil, for the purpose of fueling diesel engine Significantly, pine oil biofuel is unique in that the feedstock originates from forest and is produced from the resins of pine...

Ngày tải lên: 12/09/2015, 11:01