observational methods for assessing traditional antimalarials

... of the field (1000 m2); this was mainly for practical reasons (availability of labour and time saving) In both cases, counting was performed shortly before harvest Results in Table show a difference ... most suitable for artificially infesting stems in the field All the methods used (cane infestation in the field or in the laboratory by eggs or larvae of various ages) have shown that for the criteria ... make it preferred by certain growers It is therefore important that varieties should be appraised by entomologists for resistance to borers before their release to farms This is a rational response...

Ngày tải lên: 09/10/2015, 09:26

... Section presents the general formulation of the problem in the form of a stochastic integral equation, a formal analytical solution and a closure approximation for zero mean forcing function Section ... 10.Appendix: Mathematical Results and Formulae 10.1 MATHEMATICAL PROPERTIES OF VARIATIONAL BIE 10.1.1 Coupling on a Volume 10.2 PROPER NORM FOR RESIDUAL FORCES 10.3 MATRICES FOR THE REFLECTIONTRANSMISSION ... Abstract Introduction Wave Propagation in a Half-Space 2.1 INCIDENT WAVES BEM Formulation for SH Waves BEM Formulation for P, SV and Rayleigh Waves Observed Amplification in the Mexico City Valley...

Ngày tải lên: 17/08/2013, 11:30

... examined flocculating properties in an effort to develop an effective extraction method for bioflocculants from the microbial cell surface Materials and Methods Activated sludge samples Activated ... measured for min, and the relative A660 against the control test was calculated every minute using the following formula: The relative A660 = A660 of flocculating test A660 of control test For the ... effective extraction method for activated sludge However, cell disruption is not effective for the isolation of bioflocculants Thus, NaOH extraction was the most effective method for the extraction of...

Ngày tải lên: 05/09/2013, 09:08

... or for that matter, one “best research design” approach for customer satisfaction measurement In the end, the cost versus the value of the information should dictate CSM form and function for ... Low – medium High High Depends on methods Poor (excluded) Poor – fair (rerouted) Very good Very good Depends on methods Fair Fair Good Excellent Depends on methods Short, 5”-10” Comment questions ... Fair – Poor Very good Excellent Depends on methods Good Good Very good Excellent Depends on methods Lowest Moderate High Highest Blended On review of the information in the table, in-person surveys...

Ngày tải lên: 18/10/2013, 12:15

... 264 11 Analytical Methods for Monitoring Biodegradation Processes oriented, and not much attention was paid to the identification of environmental requirements for, and testing of, biodegradable ... appear in an oxidized or reduced form after biodegradation depending on whether the conditions are aerobic or anaerobic, respectively 265 266 11 Analytical Methods for Monitoring Biodegradation ... hydrolysis have been extensively reviewed not only for backbone hydrolysis but also for the hydrolysis of pendant groups [15–17] The necessary elements for a wide range of catalysis, such as acids...

Ngày tải lên: 25/10/2013, 08:20

... Specifications for the Trak-Star Ultrasonic Speed Sensor Page 13 Part I: Sensors for Mobile Robot Positioning Chapter 1: Sensors for Dead Reckoning the kinematic design closely before attempting ... extended axes for all wheels intersect in a common point (adapted from [Byrne et al, 1992]) Page 16 X Part I: Sensors for Mobile Robot Positioning Chapter 1: Sensors for Dead Reckoning For the sake ... while Part II discusses the methods and techniques that use these sensors The report is organized in chapters Part I: Sensors for Mobile Robot Positioning Page Sensors for Dead-reckoning Heading...

Ngày tải lên: 12/12/2013, 21:16

... Specifications for the Trak-Star Ultrasonic Speed Sensor Page 13 Part I: Sensors for Mobile Robot Positioning Chapter 1: Sensors for Dead Reckoning the kinematic design closely before attempting ... extended axes for all wheels intersect in a common point (adapted from [Byrne et al, 1992]) Page 16 X Part I: Sensors for Mobile Robot Positioning Chapter 1: Sensors for Dead Reckoning For the sake ... while Part II discusses the methods and techniques that use these sensors The report is organized in chapters Part I: Sensors for Mobile Robot Positioning Page Sensors for Dead-reckoning Heading...

Ngày tải lên: 16/12/2013, 14:15

... replacements for mechanical gyros for over three decades With little or no moving parts, such devices are virtually maintenance free and display no gravitational sensitivities, eliminating the need for ... factor linearity that far surpasses the best mechanical gyros Dithered biasing, unfortunately, is too slow for high-performance systems (i.e., flight control), resulting in oscillatory instabilities ... high-tolerance machining and clean-room assembly required for ring-laser gyros The glass fiber in essence forms an internally reflective waveguide for optical energy, along the lines of a small-diameter...

Ngày tải lên: 22/12/2013, 20:16

... is installed on your platform) If you would like to check the video clips, click here for a list and instructions: If you would like to contribute your own material for next year's edition of ... Detection and Warning System 127 PART II SYSTEMS AND METHODS FOR MOBILE ROBOT POSITIONING Chapter Odometry and Other Dead-Reckoning Methods 130 5.1 Systematic and Non-Systematic ... perhaps with better performance, has been tested only under a limited set of laboratory conditions For these reasons we generally refrain from comparing or even judging the performance of different...

Ngày tải lên: 22/12/2013, 20:16

... Specifications for the Trak-Star Ultrasonic Speed Sensor Page 13 Part I: Sensors for Mobile Robot Positioning Chapter 1: Sensors for Dead Reckoning the kinematic design closely before attempting ... extended axes for all wheels intersect in a common point (adapted from [Byrne et al, 1992]) Page 16 X Part I: Sensors for Mobile Robot Positioning Chapter 1: Sensors for Dead Reckoning For the sake ... while Part II discusses the methods and techniques that use these sensors The report is organized in chapters Part I: Sensors for Mobile Robot Positioning Page Sensors for Dead-reckoning Heading...

Ngày tải lên: 19/01/2014, 19:20

... complete and put ξ1 := Fully parallel methods for linear PDAEs In this section we study the numerical solution of the following initial boundary value problems (IBVPs) for linear PDAEs: Aut + B∆u = f ... is assumed to be sufficiently smooth We propose two parallel methods for solving the IBVP (5)-(7) where the parallelism will be performed across both the problem and the method According to Proposition ... relation between the total (CPU) time spent on the performance of a program, the speedup and the efficiency of this performance The speedup of the performance is defined as S = Ts /Tp, where Ts (Tp)...

Ngày tải lên: 13/02/2014, 03:20

... is installed on your platform) If you would like to check the video clips, click here for a list and instructions: If you would like to contribute your own material for next year's edition of ... Detection and Warning System 127 PART II SYSTEMS AND METHODS FOR MOBILE ROBOT POSITIONING Chapter Odometry and Other Dead-Reckoning Methods 130 5.1 Systematic and Non-Systematic ... perhaps with better performance, has been tested only under a limited set of laboratory conditions For these reasons we generally refrain from comparing or even judging the performance of different...

Ngày tải lên: 13/02/2014, 09:20

... in detail the design of efficient explicit methods for non-stiff xiv NUMERICAL METHODS FOR ORDINARY DIFFERENTIAL EQUATIONS problems For implicit methods for stiff problems, inexpensive implementation ... Runge–Kutta methods as general linear methods 503 Linear multistep methods as general linear methods 504 Some known unconventional methods 505 Some recently discovered general linear methods ... 372 General Linear Methods 373 50 51 52 Representing Methods in General Linear Form 500 Multivalue–multistage methods 501 Transformations of methods ...

Ngày tải lên: 13/02/2014, 20:20

Ngày tải lên: 14/02/2014, 00:20

... Practices for Sampling Water,” American Society for Testing and Materials, Philadelphia Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for Chlorine, Total Residual,” Methods ... for each parameter using the four results 8.2.5 For each parameter compare s and with the corresponding acceptance criteria for precision and accuracy, respectively, found in Table If s and for ... held at 100°C for four minutes, then programmed at 8°C/min to a final hold at 280°C Table 3—QC Acceptance Criteria—Method 610 Parameter Test conc (µg/L) Limit for s Range for Range for (µg/L) (µg/L)...

Ngày tải lên: 14/02/2014, 03:20

... concentration for each compound and internal standard, and calculate response factors (RF) for each compound using Equation Equation where: As = Response for the parameter to be measured Ais = Response for ... or falls outside the range for accuracy, the system performance is unacceptable for that parameter Locate and correct the source of the problem and repeat the test for each compound of interest ... American Laboratory, 15, 58-63 (1983) Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for Chlorine, Total Residual,” Methods for Chemical Analysis of Water and Wastes,...

Ngày tải lên: 14/02/2014, 03:20

... Methods for Disaster Mental Health Research Edited by FRAN H NORRIS SANDRO GALEA MATTHEW J FRIEDMAN PATRICIA J WATSON THE GUILFORD PRESS New York London © 2006 The Guilford Press A ... PhD, National Center for PTSD, VA Palo Alto Health Care System, Menlo Park, California; Department of Psychiatry, Stanford University School of Medicine, Palo Alto, California William E Schlenger, ... University of California, Irvine, Irvine, California Alan M Steinberg, PhD, National Center for Child Traumatic Stress, Department of Psychiatry and Biobehavioral Sciences, University of California, Los...

Ngày tải lên: 15/02/2014, 02:20

... (1963, 1965) for dependent A".- L r TO***"-":- ,,O" - a + A*, -**"c eo%,e"t h,,",,d nes- 16.3 METHODS 16.3.1 Graphical Graphical methods are very useful aids to formal tests for trends The ... data in the pth group For example, in the sequence (23, 24, hace, 6, trace, 24, 24, trace, 23) we have g = 3, I, = for the tied value 23, I, = for the tied value 24, end t, = for the three trace ... a)% confidence limits for the true slope for a = 0.20, 0.10, 0.05, and 0.01 Far this example the 95% confidence limits are -0.009 and 0.012 for station 1, and 0.030 and 0.050 for station The computer...

Ngày tải lên: 18/02/2014, 04:20

... current paradigm (high– ceremony methods) are resisted until a new paradigm emerges [53] Some questions are appropriate for these emerging agile methods: § Can these methods be evaluated using the ... “Strategies for Reengineering: Different ways of Initiating and Implementing Business Process Change,” Centre for Research in Information Management, London Business School, 1995 34 Earl, Michael, “Information ... uncertainty the more effectively agile methods can replace high–ceremony methods [10, 70] In the presence of, the difficulty of planning does not remove the need for planning – it simply changes its...

Ngày tải lên: 18/02/2014, 07:20

... best measure for identifying AdjN collocations, except for coordinates between 15% and 20% where t-test outperforms log-likelihood For PNV data, the curves of all measures (except for frequency) ... beginning of this section, the performance of and relative to the other AMs is not better for high-frequency data than for low-frequency data Instead, the poor performance observed in section 4.2 ... Ă Ư Ơ Mutual Information Frequency Đ Đ Ă Log-Likelihood t-Test   Ư Ă Â Ơ General statistics for the AdjN and PNV base sets are given in Table Manual annotation was performed for AdjN pairs...

Ngày tải lên: 20/02/2014, 18:20