making changes to the toolpath
mátercam
... major steps that typically go into making a part: Drawing the part Creating a toolpath Previewing the toolpath Editing the toolpath Posting the finished toolpath Along the way, you will see how Mastercam's ... Creating a contour toolpath Chaining geometry Choosing a tool and setting toolpath parameters Selecting a tool library Using the backplot function to preview a toolpath Posting the toolpath to an NC ... Rapid from the home position to 10 mm above the starting position of the toolpath (the Retract height) Rapid straight down to mm above the stock (the Feed plane) Plunge into the stock to a depth...
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Heat transfer and friction factor characteristics using continuous M shape ribs turbulators at different orientation on absorber plate solar air heater
... copper-constantan thermocouples were used to measure the air temperature and absorber plate temperature Four thermocouples were inserted from the bottom in the test section of duct to measure the average ... from these figures that the friction factor increases with the increase in rib height This effect can be attributed to the fact that as e/D increases, friction factor also increases Further, if the ... more thermocouples are mounted on the upper side of the absorber plate to measure average temperature of the absorber plate 2.1.2 Air flow measurement To measure the mass flow rate through the...
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Báo cáo khoa học: Transcriptional responses to glucose at different glycolytic rates in Saccharomyces cerevisiae ppt
... in the wild-type yeast throughout the time course of the experiment, it appeared to be rephosphorylated in the HXT7 and HXT-TM6* strain towards the end of the time course As it appeared that the ... staining with DAPI to determine the location of the nucleus In HXT-TM6* and HXT-null cells the position of the nucleus is difficult to determine owing to the abundance of mitochondria Employing ... throughout the cell after the glucose pulse In the latter two strains, DAPI staining did not clearly reveal the nucleus owing to a high abundance of mitochondria, which is consistent with the respiratory...
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Being Born Under Adverse Economic Conditions Leads to a Higher Cardiovascular Mortality Rate Later in Life: Evidence Based on Individuals Born at Different Stages of the Business Cycle pdf
... cohort changes with the cyclical indicator of the business cycle at birth Their data are from the Netherlands and contain the social class of the parents at the moment of birth They conclude that there ... additional results The effect of the timing of the birth in the year and the business cycle around the birth year The first column of Table presents estimates of the PH model where the transitory component ... instead of the binary indicator To compare the results to those in Table 2, note that a negative effect corresponds to a positive effect of the binary indicator, and that the transitory component...
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Báo cáo khóa học: Large aggregating and small leucine-rich proteoglycans are degraded by different pathways and at different rates in tendon pot
... 35S-radioactivity in the total volume of the columns The rate of release of 35S-labelled proteoglycans into the culture medium in these experiments was determined by the 35S-radioactivity that eluted in the excluded ... in the matrix and released into the medium of tendon explant cultures by fluorography To analyze the 35S-labelled proteoglycan core proteins isolated from either the tissue or released into the ... the appearance of free [35S]sulfate in the medium In some cultures, the temperature was switched at the mid-point of the culture period to determine whether the effect of low temperature on the...
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Báo cáo khoa học: Correlation between functional and structural changes of reduced and oxidized trout hemoglobins I and IV at different pHs doc
... region, the L-band (centered around 260 nm) is considered to be sensitive to the interactions between the heme and the surrounding globin, being influenced by the attached ligand and thereby by the ... in Fig 2A,C Changes in the CD Soret region (near 400 nm) were related to the interaction of the heme prosthetic group with the surrounding aromatic residues and to modifications in the spatial ... of the iron atom [11] According to Perutz et al [18], the region around 285 nm is considered as indicative of the R fi T transition: in the T-form, the ellipticity is more negative than in the...
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báo cáo hóa học: " Control of interjoint coordination during the swing phase of normal gait at different speeds" ppt
... the vector from the origin of this space to the mean peak -to- peak dynamic joint torques of the ankle, knee and hip In order to determine if there is a proportional relationship between the magnitudes ... separate the end of the swing phase from the beginning of the stance phase and the first data point following the cessation of force application on the force plate designated the beginning of the ... joint torques [26] As with the kinematic data, we report the dynamic joint torques (also referred to elsewhere as muscle torques or net muscle torques) corresponding to flexion and extension of the...
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Báo cáo hóa học: " Electrical resistance of CNT-PEEK composites under compression at different temperatures" pptx
... depends on the length of the gap between the CNTs The longer is the gap, the more difficult is the electron tunneling, and the larger is the electrical resistance Parameters that affect the electron ... (PTC) The symbol OTC can be used to indicate no temperature effect on resistance Whether any of these effects occurs depends on the nature of the polymer, the filler, and the concentration of the ... pressure of 0.5 ton To impregnate the copper mesh onto the round shaped CNT-PEEK sample, a very thin film of same percentage of CNT and PEEK was used on top and bottom of the sample so that the Figure...
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báo cáo hóa học:" Research Article Dynamical Analysis of a Delayed Predator-Prey System with Birth Pulse and Impulsive Harvesting at Different Moments" pdf
... into the immature population is proportional to the existing mature population with proportionality constant β We then assume that the death rate of immature population is proportional to the ... completes the proof The next work is to investigate the permanence of the system 2.4 Before starting our theorem, we give the definition of permanence of system 2.4 Definition 4.2 System 2.1 is said to ... of the immature prey population d1 is the natural death rate of the mature prey population d2 is the natural death rate of the predator population The predator population consumes prey population...
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Báo cáo sinh học: " Research Article Interactions between Uterine EMG at Different Sites Investigated Using Wavelet Analysis: Comparison of Pregnancy and Labor Contractions" pdf
... a lead/lag: if the arrows are oriented to the right it means that the two signals are in phase and if they are oriented to the left it means that the signals are in antiphase The parameter used ... two tools used to separate the phase and amplitude correlation We used them in order to detect the nature of the relation between signals, for pregnancy and labor The results indicate that there ... both amplitude and phase of the time series Therefore, we cannot detect the nature of the relation by using the wavelet coherence The aim of this work is to separate the two kinds of information...
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báo cáo hóa học:" Growth behavior of titanium dioxide thin films at different precursor temperatures" pptx
... with acetone, ethanol, and deionized water in an ultrasonic cleaner and mounted onto the graphite holder that was laid in the center of the MOCVD chamber To fix the glass substrate onto the graphite ... 3,300 to 3,500 and 1,600 to 1,700 cm−1, respectively Also, the peak around 500 to 1,000 cm−1 should be assigned to the stretching vibration of TiO and Ti-O-Ti In the case of sample B, the intensity ... work, the amorphous phase of the TiO2 thin films on the glass substrate at 400°C exists up to the precursor temperature of 60°C The anatase phase appears at a precursor temperature of 75°C The...
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Báo cáo lâm nghiệp: " Pinus pumila growth at different altitudes in the Svyatoi Nos Peninsula (Russia)" pps
... cameracomputer in the biometrical laboratory of MUAF The primary and secondary structure of stems was described according to photographs We described the histological structure including the number ... evaporation (Khomentovsky 2004) The globose shape of the crown at medium and low site was classified as an indicator of the more favourable environment It refers to the optimum construction for the maximum ... faster removal of photosynthate from needles and its translocation to its sinks The increase in the size of the area of the central cylinder indicates more xeromorphic characters of the needle at high...
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Báo cáo lâm nghiệp: "Dynamics of natural regeneration of even-aged beech (Fagus sylvatica L.) stands at different shelterwood densities" pot
... in the canopy, since beech represents 99.2% of the canopy individuals in the plots of the study, regardless of the existence of patches of other species in the surroundings of the area The total ... amounted to 93% in plot and averaged 62 on the other plots On the other hand, the evaluation of the other soil cover attributes produced diverse results; the percentages of mineral soil, stones ... organized the subplots of the four old plots according to the initial number of seedlings from cohort 2003 and divided them into three groups (1 to 10, 11 to 40, and more than 40 seedlings) in order to...
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Báo cáo khoa học: "Comparison between the structure and function of chloroplasts at different levels of willow canopy during a growing season" ppsx
... levels of the canopy, the ratio of the total length of appressed to non-appressed thylakoid membranes was lowest (0.9-1.4) in the youngest leaves (Fig B) that were exposed to sun (Fig 2B) The thylakoid ... appressed to non-appressed thylakoid membranes and photon fluence rate (Fig 2B) This suggests that, in the canopy, acclimation of the thylakoid structure to decreasing photon fluence rates will lead to ... (Fig B) The leaves examined from levels and were physiologically young and the rates of C0 uptake recorded were from intermediate to high (Fig 2A) The ratio of the length of appressed to non-appressed...
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Báo cáo y học: "Comparison of procalcitonin (PCT) and C-reactive protein (CRP) plasma concentrations at different SOFA scores during the course of sepsis and MODS" pot
... already during the onset of the disease [4] Further studies support the notion that the course of PCT concentrations rather than the absolute height is a mirror of the systemic inflammatory response ... different in the groups Likewise, the initial height of the PCT concentrations did not correlate with the further course of the disease The results of this analysis should not be overinterpreted The number ... and were then assigned to the group of survivors and non-survivors, respectively Sixteen patients survived and 14 patients had a lethal outcome in the further course of the disease within the 28-day...
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Báo cáo y học: "Variations in autologous neutralization and CD4 dependence of b12 resistant HIV-1 clade C env clones obtained at different time points from antiretroviral naïve Indian patients with recent infection" doc
... indicate that these Env variants had adapted to sustain such immune pressure possibly through certain compensatory changes in Env sequence and retained their sensitivities to autologous neutralizing ... compensatory amino acid residues in the IVC-2 Env clones positioned either in the CD4bs or in the proximity that favored enhanced neutralization by b12 MAb It would be important to further investigate ... reported to be in the range of greater than 50-100 μg/ml In our study, we did not find any of these substitutions in these four Envs, suggesting that the relative resistance of these Envs over others...
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Báo cáo y học: " Processing sites in the human immunodeficiency virus type 1 (HIV-1) Gag-Pro-Pol precursor are cleaved by the viral protease at different rates" ppt
... the final cleavage between PR/RT to generate the final mature PR and RT products Final cleavage of the precursor occurs in the sites flanking the PR domain, suggesting that accessibility to these ... the cleavage sites that define the ends of the processing products The first we assigned the products based on the known processing sites in Gag-Pro-Pol The size of the pi120 intermediate was consistent ... initial cleavage at the p2/NC site, the same site initially cleaved in the Gag precursor [9,1416] Second, we truncated the Gag-Pro-Pol precursor to establish the polarity of the initial cleavage...
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Báo cáo y học: " Optimizing automated characterization of liver fibrosis histological images by investigating color spaces at different resolutions" pptx
... that histological texture can differ according to the staining protocol used and due to chemical interactions between the dye and the cell/tissue components that cause staining to appear [7] The ... and other automated assessment tasks require the accuracy of TA to be improved to increase its diagnostic value Previous work by the author revealed that the microscopic section staining protocol ... sections are transformed into the corresponding single channel of the grey scale [1]; therefore, the texture specific to a color channel is lost, and instead, the texture of the approximated single...
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