... deactivated much faster On the one hand, poison deposits occur in higher concentrations in this area, on the other hand, the reaction zone located in the first few centimeters of the substrate results ... such as the evaporative emissions system, the secondary air injection and the catalytic converter Table 4: Emission reduction measures to be monitored by on- board diagnostics 27 Introduction The ... hydrocarbons on their surface via the attraction of electric charge A the exhaust temperature increases, the heat desorbs the trapped hydrocarbons by breaking the electric bonds, permitting them...
Ngày tải lên: 28/03/2014, 16:20
... deactivated much faster On the one hand, poison deposits occur in higher concentrations in this area, on the other hand, the reaction zone located in the first few centimeters of the substrate results ... such as the evaporative emissions system, the secondary air injection and the catalytic converter Table 4: Emission reduction measures to be monitored by on- board diagnostics 27 Introduction The ... hydrocarbons on their surface via the attraction of electric charge A the exhaust temperature increases, the heat desorbs the trapped hydrocarbons by breaking the electric bonds, permitting them...
Ngày tải lên: 28/03/2014, 18:20
monitoring diagnosing efficiency catalytic converters 6 docx
... deactivated much faster On the one hand, poison deposits occur in higher concentrations in this area, on the other hand, the reaction zone located in the first few centimeters of the substrate results ... such as the evaporative emissions system, the secondary air injection and the catalytic converter Table 4: Emission reduction measures to be monitored by on- board diagnostics 27 Introduction The ... hydrocarbons on their surface via the attraction of electric charge A the exhaust temperature increases, the heat desorbs the trapped hydrocarbons by breaking the electric bonds, permitting them...
Ngày tải lên: 27/06/2014, 17:20
Báo cáo khoa học: "Some Psychological Methods for Evaluating the Quality of Translations" doc
... The conclusions are experimental with it ultra-sound on aluminum plate proven Then he would be confronted by questions like the following: What does the form of the theory reveal? What was done ... order of the words which were common to the test and the criterion translations For example: Criterion: Test: The young boy walked fast The fast boy had walked From the criterion translation a check ... translation is a criterion translation, the value of T should be high when the test translation contains essentially the same information, and low when it contains relatively little of the same...
Ngày tải lên: 30/03/2014, 17:20
IIW RECOMMENDATIONS ON METHODS FOR IMPROVING THE FATIGUE STRENGTH OF WELDED JOINTS pot
... Dressing Conditions and Procedure 4.4.1 Tungsten Electrode The shape of the arc depends on the shape and condition of the electrode tip If the tip is contaminated, or rounded by wear (oxidation), the ... S-N curves In addition to specifications for the practical use of the methods, guidance on inspection and quality control is also given Successful implementation of these methods depends on adequate ... Documentation The inspection procedure must include a check on the weld toe radius, the depth of grinding and confirmation that the weld toe has been removed completely A depth gauge similar to the one...
Ngày tải lên: 24/03/2014, 02:20
METHODS FOR DETERMINATION AND APPROXIMATION OF THE DOMAIN OF ATTRACTION IN THE CASE OF AUTONOMOUS pdf
... when the matrix ∂0 f is a contraction, that is, ∂0 f < The Lyapunov function V is built using the whole nonlinear system, not only the matrix ∂0 f V is defined on the whole Da (0), and more, the ... will shortly present the procedure of determination and approximation of the domain of attraction using the function V presented in [2, 3] The region of convergence D0 of the power series development ... coincides with the natural domain of analyticity of the unique solution V of the iterative first-order functional equation V f (x) − V (x) = − x , V (0) = (1.4) x→x0 The function V is positive on Da (0)...
Ngày tải lên: 23/06/2014, 00:20
assess the efficiency of dental plaque control in decay teeth, gingivitis prevention for the 12 years- old pupils at some schools in the suburb of hanoi
... satisfy the requirements Therefore, at the present, the oral and dental prevention was the key mission of the Othodonto – Stomatology major In Hanoi, the investigation results on the oral and dental ... increased in comparison with the before-IV rate with II = 857.1%, p< 0.01 On the contrary, in the Comparison Group: the rate of level after 12 months reduces; therefore, the intervention was very effective ... In the intervention of DP index, the gingivitis rate was also high After the intervention, the DP situation was controlled significantly and the DT was controlled with no increase The DP control...
Ngày tải lên: 25/07/2014, 13:57
Báo cáo lâm nghiệp: "Evaluation of three methods for estimating the Weibull distribution parameters of Chinese pine (Pinus tabulaeformis)" pps
... regression aimed at fitting the CDF of diameter distribution Also, the LSM improves the fitting of the distribution because more information is used than in the MOM CONCLUSION In this study, the ... and the MLS estimated methods were inferior to the MOM based on the MSE criterion in this study, the LSM and the MLE aimed at fitting the entire diameter distribution itself (rather than just the ... plantations based on the MSE and the conclusion supports the results of Zarnoch and Dell (1985) The LSM has consistently been found to be superior for estimating the parameters of Sb distribution...
Ngày tải lên: 07/08/2014, 10:22
Báo cáo khoa học: "A comparison of five indirect methods for characterizing the light environment in a tropical fores" pptx
... restrict the input gap fractions to some central zenithal annuli The calculations that they perform are based on the same hypotheses as the ones used by the LAI-2000 PCA 2.6 Diazo papers The diazo ... disregarding one outermost zenithal ring) on the three transects: T0 is the transect on the control plot, T2 is the transect in treatment 2, and T3 is the transect in treatment DISCUSSION AND CONCLUSIONS ... correlations with PARint or with the PAI estimates from the LAIL were obtained when one outermost ring was disregarded On the contrary, the densiometre gave data on the transects that were hardly consistent...
Ngày tải lên: 08/08/2014, 14:21
Using supplementary reading materials with the course book business basics to improve the efficiency of reading teaching and learning for second - year students at Bac Ha College of Technology
... learning condition The others come from towns and cities where they have more convenient condition of learning English This results in low English proficiency of the students because of their limited ... readings……… …………………………………………… 30 Part C: conclusion Conclusion of the study……………………………………………………………… 37 Limitations of the study and suggestions for further study…………………………… 37 References ... problems, the following research questions were formulated to conduct this study 1 What are the teachers‟ and the students‟ evaluations of the textbook Business Basics? What are the teachers‟ and the...
Ngày tải lên: 04/08/2015, 09:42
Development of some local search methods for solving the vehicle routing problem
... complicated than the homogeneous case, and is the one more commonly used in practice In either case, one has to decide on the ‘shape’ of the cooling curve Two methods are popular The first one is a geometric ... identify good regions of the solution space and concentrate the search effort in these regions to find good solutions The computational results show that the nested partitions algorithm outperforms ... feasible solution to the problem that is related to the current solution (i.e a move is a procedure by which a new solution is generated from the current one) Aspiration Condition: These are rules...
Ngày tải lên: 04/10/2015, 15:58
ENHANCING THE EFFICIENCY OF THE QUALITY MANAGAMENT SYSTEM BY IMPROVING MANAGEMENT RESPONSIBILITY AND HUMAN RESOURCE MANAGEMENT AT VIET A PLASTIC AND COMPOSITE COMPANY
... the last session of my report, the conclusion, I will present the knowledge and experience I have gained, the applicability of my study as well as its limitation CONCLUSION As far as I mentioned, ... protection However, it was not mentioned in the available model of Viet A Corporate It took much money for the company to deal with environment pollution Of course, the responsibility belongs to ... within the organization Innovation and creativity in furthering the organization's objectives People being accountable for their own performance People eager to participate in and contribute to continual...
Ngày tải lên: 18/04/2013, 17:09
Analytical Methods for Monitoring Biodegradation Processes of Environmentally Degradable Polymers
... variations of this general view of the biodegradation process can occur, depending on the polymer, the organisms, and the environment Nevertheless, there will always be, at one stage or another, the ... other property which relies on the macromolecular nature of the substrate is that in spite of their sensitivity, these can only address the early stages of the biodegradation process Furthermore, ... biodegradation environments A prerequisite for these media is that the background CO2 evolution is limited, which excludes the application of real composting conditions Biodegradation under composting conditions...
Ngày tải lên: 25/10/2013, 08:20
Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER ppt
... standard calibration procedure is used, calculate the amount of material injected from the peak response using the calibration curve or calibration factor determined in Section 7.2.2 The concentration ... calculations Alternatively, the results can be used to plot a calibration curve of response ratios, As/Ais, vs concentration ratios C /C * s is 7.4 The working calibration curve, calibration factor, ... exceeded), the spike concentration should be (1) the regulatory concentration limit, if any; or, if none, (2) the larger of either five times higher than the expected background concentration or the...
Ngày tải lên: 14/02/2014, 03:20
Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER doc
... standard calibration procedure is used, calculate the concentration of the parameter being measured from the peak response using the calibration curve or calibration factor determined in Section 7.3.2 ... the concentration of the standard The results can be used to prepare a calibration curve for each compound Alternatively, if the ratio of response to concentration (calibration factor) is a constant ... plot a calibration curve of response ratios, As/Ais, vs concentration ratios C /C * s is 7.5 The working calibration curve, calibration factor, or RF must be verified on each working day by the...
Ngày tải lên: 14/02/2014, 03:20
Tài liệu PLEASE GIVE NORBERT WEINER (AND OTHER CURIOUS DEVELOPMENTS IN THE WORK OF JANET ZWEIG) doc
... video monitors Two cameras, focused on the seating areas, project images of the participants onto the opposing monitors Rather than facing each other directly, each person only sees the other’s ... what is the role played by those who watch the two participants negotiate this insistent and intrusive instrumentation? Do the mediated conditions change the nature of conversation for the participants ... intellectual staple, the more recent theorization of the “mediated subject” is another widely accepted, sometimes lamented, phenomenon Zweig cites Marshall McLuhan’s book The Medium is the Massage (1967)...
Ngày tải lên: 19/02/2014, 10:20
Tài liệu Báo cáo khoa học: "An API for Measuring the Relatedness of Words in Wikipedia" docx
... disambiguation using machine readable dictionaries: How to tell a pine cone from an ice cream cone In Proceedings of the 5th Annual Conference on Systems Documentation, Toronto, Ontario, Canada, ... applications, e.g the MediaWiki software5 , integrated within a Linux, Apache, MySQL and PHP (LAMP) software bundle The architecture of the API consists of the following modules: RDBMS: at the lowest ... articles in the categorization graph Examples of programmatic usage of the API are presented in Figure In addition, the software distribution includes UNIX shell scripts to access the API interactively...
Ngày tải lên: 20/02/2014, 12:20
APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER pot
... operation One of the calibration standards should be at a concentration near, but above, the MDL (Table 1) and the other concentrations should correspond to the expected range of concentrations ... demonstrated to be free from contamination under the conditions of the analysis by running laboratory reagent blanks as described in Section 8.1.3 The use of non-Teflon plastic tubing, non-Teflon ... minutes, recondition the trap by returning the purge and trap system to the purge mode Wait 15 seconds then close the syringe valve on the purging device to begin gas flow through the trap The trap...
Ngày tải lên: 05/03/2014, 21:20
APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 604—PHENOLS docx
... calculations Alternatively, the results can be used to plot a calibration curve of response ratios, As/Ais, vs concentration ratios C s/C is* 7.4 The working calibration curve, calibration factor, ... verified on each working day by the measurement of one or more calibration standards If the response for any parameter varies from the predicted response by more than ±15%, a new calibration curve ... is used, calculate the amount of material injected from the peak response using the calibration curve or calibration factor determined in Section 7.2.2 The concentration in the sample can be calculated...
Ngày tải lên: 05/03/2014, 21:20