other as estimation methods selected for performance comparison

... speed Suter parameters give information for both the turbine and the pump mode for few available pumps, and the Derakhshan model predicts information for the turbine performance curve ISSN 2076-2895 ... errors are of 3.5% for the head and of the 7.4% for the efficiency Also the best efficiency point (BEP) is the same in the two cases Figure CFD performance curves in pump mode for different number ... results for the flow inside the PAT runner Then the performance curve of a specific PAT model have been computed, both for pump and turbine mode A preliminary transient calculation has been carried...

Ngày tải lên: 05/09/2013, 14:58

... regularization, their performance difference is not significant in this task While in the parsing task the performance difference between BLasso and Boosting is not significant, BLasso outperforms Boosting ... task with one visible difference: L1 regularization achieved relatively better performance in this task For example, while in the parsing task ME with L2 regularization significantly outperforms ... held-out data BLasso are too computationally expensive to be Figure 3: The perceptron algorithm applied to CRF training and we compared the other three better performing estimation methods for this...

Ngày tải lên: 08/03/2014, 02:21

... that is based on the size of the subtrees, will give non-zero probabilities to all weights w5 w11 if f1 > and f2 > 0, as we assumed In other words, these weight estimation methods for STSGs ... test either Both estimation methods for STSGs and the criteria for evaluating them, thus require thorough rethinking In forthcoming work we therefore study yet another estimator, and the linguistically ... therefore too stringent a criterion We have shown that DOP1 and methods based on correction factors also fail the weaker frequency-distribution test However, the only current estimation methods...

Ngày tải lên: 17/03/2014, 22:20

... March 2013 Another direct measurement technique is the ImportancePerformance analysis (IPA) technique IPA was developed by (7) as a tool to ease management decisions The ImportancePerformance technique ... there was scope for doing an Importance performance Analysis on the importance attached by tourists to various items in a destination and the performance of each item at the destination Based on ... the mean scores for impression and performance ratings The performance ratings are plotted on the X axis and the importance ratings are plotted on the Y axis Fig 1: Importance Performance Analysis...

Ngày tải lên: 01/08/2014, 10:25

... data and as such informed consent has been waived and specific ethical approval was not required Hospital identifying data is held encrypted in the CORE database and was not released for this ... backward elimination procedures before undergoing a final assessment for clinical and biological plausibility Statistical analysis was performed using SAS version 9.1 (SAS Institute, Cary, NC, USA) ... organ failure used for the study has been described previously [11,20] In the assessment of non-operative trauma, Glasgow Coma Score (GCS) was also analyzed in addition to other variables The...

Ngày tải lên: 13/08/2014, 18:22

... has accelerated in recent years in forensic analyses Forensic scientists are often tasked with identifying patterns in data as well as interpreting differences Chemometrics has enabled this task ... Instrumental and Statistical Methods for the Comparison of Class Evidence Major Professor: John Goodpaster Trace evidence is a major field within forensic science Association of trace evidence ... Infometrix Inc for assisting me with technical issues that arose during my research, as well as Tom Klaas from Testfabrics Inc for providing us with dyed cotton exemplars I am also grateful for the...

Ngày tải lên: 24/08/2014, 11:33

... analysis for investigating the influence of production reliability and quality on system performance Based on the proposed models, methods for enhancing the quantitative and qualitative performance ... companies must be able to measure different facets of performance of their systems, as reflected in Figure 2.1 Without the ability to measure performance, benchmarking efforts aimed at deploying ... important task in managing manufacturing systems is to predict system performance The knowledge of performance measures may enable line managers to assess the system, and develop strategies for improving...

Ngày tải lên: 11/09/2015, 09:16

... aspects:  Bias correction methods  Estimation based on small samples  Estimation based on censored data or field data  Robust estimation methods  Bayesian estimation methods or others In fact, ... Parameter estimation of case 2: the calculation spreadsheet 229 Table 8-5: Comparison results of different estimation methods (case study 2) 230 Table 8-6: Parameter estimation of case 3: ... Analytical Estimation Methods Analytical estimation methods for the Weibull distribution have a large family Typical methods include: method of moment estimation (MME) or modified method of moment estimation...

Ngày tải lên: 12/09/2015, 08:19

... percentage was calculated as a percentage of the SW From 50 quails/treatment, breast muscle was excised and the yield as a percentage of CW was then determined Afterwards, colour measurements ... texturometer Warner-Bratzler shear force (WBSF) was calculated by averaging four measurements per sample Statistical analysis Growth performance, carcass and breast meat traits, nutrients apparent ... analysed by a PROC MIXED and animal was considered as random effect As animal effect was not significant, a one-way ANOVA of the GLM procedures of SAS was performed and studied the effect of the...

Ngày tải lên: 24/08/2016, 13:43

... transport in the gas diffusion layers are given below Mass transfer in the form of evaporation & & & ( m phase > 0) and condensation ( m phase < 0) is assumed Where m phase is mass transfer: for evaporation ... is gases thermal conductivity (W/(m.K)) The gas phase and the liquid phase are assumed to be in thermodynamic equilibrium; hence the temperature of the liquid water is the same as the gas phase ... m phase = mevap ) and for condensation ( m phase = mcond ) (kg/s) So that the mass balance equations for both phases are; ( ) & ∇ ⋅ (1 − sat )ρ g εu g = m phase & ∇ ⋅ (sat.ρ l εu l ) = m phase...

Ngày tải lên: 05/09/2013, 14:58

... endo-glucanase, exo-glucanase and β-glucosidase Endo-and exo-glucanases are commonly referred to as “cellulases” Fungal strains of Trichoderma reesei are used to produce most commercial cellulase mixtures ... efficient xylan hydrolysis such as α-arabinofuranosidases and α-Larabinases that release arabinan [31], α-glucuronidases that release glucoronic acids, acetyl xylan esterases that hydrolyze acetylester ... feasible for industrial processing of biomass [30] Fungi would rather be used for local low cost bioremediation projects to treat landfills or lignocellulosic waste that is rare or is unfeasible...

Ngày tải lên: 05/09/2013, 15:28

... comfort area defined by ASHRAE (Figure 30) As well as the other two cases, cooling is performed as a consequence of an increase in the humidity level, though in this case it is more effective for ... temperature, as in the case of the adiabatic tunnel described before To clarify what has been exposed before, the evolution of an air stream originally at 25ºC and 30% of RH is described for different cases ... developed by the ASHRAE has cast doubt on this supposing, making more interesting the idea of considering and analyzing the use of these devices Another disadvantage is the water consumption associated...

Ngày tải lên: 05/09/2013, 16:10

... Association, Montreal 1990, Canadian Electrical Association Equipment Reliability Information S y s t c m , Forced Outage Performance o f Transmission Equipment 1984-88, Canadian Electrical Associacion ... The transmission line performance Statistics are expressed on a "per 100 kilometre-year" (km.a) basis for line-related outages and on a "per terminal-year" (t.a) basis for terminal related outages ... a three dimensional aspect, as these states also include information on the extent of the unit derating State 21 which is the full forced outage state has an outage type” associated with it which...

Ngày tải lên: 03/01/2014, 19:36

... Activity 10.2: Distributing Components for Performance Exercise 1: Refining the Component Topology ! Refine the component topology Participate in small groups as assigned by the instructor Choose ... preliminary component topology as the basis for discussion Discuss the service distribution with respect to the business object relationships and the network infrastructure Given a new requirement ... After completing the above steps, you will discuss your responses with the class The instructor will write the class consensus on a flip chart ...

Ngày tải lên: 17/01/2014, 09:20

... (MCN) There is a better way to disable the AutoRun feature for CDs The real registry entry that disables the AutoRun function for CDs is as follows: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Polici ... This simplifies the use of specialized peripheral devices such as MP3 players and digital photo readers It also makes it easier for users who are unfamiliar with the software needed to access ... the shift key as you change media to prevent Media Change Notification (MCN) Appropriate settings in NoDriveAutoRun also disable Autoplay When Autoplay is enabled, it begins as soon as you insert...

Ngày tải lên: 21/01/2014, 04:20

... resident (not swapped out) There are many other things GTop can for you—please refer to its manpage for more information We are going to use this module in our performance tuning tips later in this ... HTTPD::Bench::ApacheBench, available from CPAN, provides a Perl interface for ab httperf httperf is another tool for measuring web server performance Its input and reports are different from the ones we ... enough that each single execution can be measured, most likely you can use the profiling tools Process Memory Measurements A very important aspect of performance tuning is to make sure that your...

Ngày tải lên: 26/01/2014, 07:20

... didn’t change Perl reuses this released memory internally For example, let’s modify the script as shown in Example 14-2 512 | Chapter 14: Defensive Measures for Performance Enhancement This is the ... be needed for another string, the next time the subroutine is entered You’ll see similar behavior for @array lengths, %hash keys, and scratch areas of the padlist for operations such as join( ... example has the same effect as the CGI.pm example shown above: my $apr = Apache::Request->new($r, POST_MAX => 1048576, DISABLE_UPLOADS => ); 514 | Chapter 14: Defensive Measures for Performance...

Ngày tải lên: 26/01/2014, 07:20

... Gup1 was determined by two-step RT-PCR, as described above, from total RNA extracted using Isogen (Nippon Gene, Tokyo, Japan) For Skn, PCR was performed at 94 °C for min, 65 °C for and 72 °C for ... Masato Yasui, Sadakazu Aiso and Masaaki Matsuoka for support; Dr Andrew P McMahon for providing the full-length mouse Shh cDNA; Dr Neil Cashman for providing NSC34 cells; Dr Tomohiro Chiba for ... performed at 94 °C for min, 65 °C for and 72 °C for (35 cycles) For Gup1, PCR was performed at 94 °C for min, 65 °C for and 72 °C for (40 cycles) Primers used were Skn, 5¢-CTGCGTGAGCAC CATGTTCA-3¢...

Ngày tải lên: 18/02/2014, 16:20

... lesser significance was observed for another protein As only one hit was observed, this candidate was not pursued further A B cases, however, a substantial increase in PrxII pulldown was observed after ... isoforms On the other hand, PLD1 appears to be the relevant isoform in other cell types, such as neutrophils stimulated through the Fcc receptor [40] Having established that PrxII can function as ... and · protease inhibitor cocktail at 37 °C for 20 The lysate was spun down at 50 000 g for 15 The supernatant was mixed with pre-equilibrated anti-HA affinity matrix and rocked at °C for h The...

Ngày tải lên: 20/02/2014, 01:20