prefrontal selection and control of covert and overt orienting pages 117 123 narcisse p bichot and jeffrey d schall pdf

Báo cáo sinh học: " Restricted selection and effective population size" pdf

Ngày tải lên : 09/08/2014, 18:22

... 1995; Wei and Lindgren, 1996) When both P and P are one, selection is based on either phenotypic or P (and thus P optimal index value but is unrestricted P 1) describes P (and thus P and P within-family ... and (2! Before testing, the prediction of effective sizes requires prior knowledge of K tages and N P, P P except in the extreme cases P P, P P and P = P 2 i (K, , ), r l2 To plan an advanced- ... ), ,P (K ,P, P r ), ,P (K ,P, P ; having = = which is bounded at P Pz=lasm=1 as ) ,P N,.(K ,P, P = , P especially N ) ,P (K ,P, P ; = ACKNOWLEDGMENTS I am indebted to D Lindgren for encouragement and helpful...

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Volume 20 - Materials Selection and Design Part 12 pdf

Ngày tải lên : 10/08/2014, 13:20

... development and design of a manufactured product, phases include concept assessment, demonstrations of key features, and detailed design and production The next phase is the operation and maintenance of ... of the product and the process, gives a good understanding of the performance of the product before the actual usage, is useful in product and process optimization, is a powerful and mature design ... 1984, p 2175 36 G.M Oreper and J Szekely, J Fluid Mech., Vol 147, 1984, p 53 37 J Dowden, M Davis, and P Kapadia, J Appl Phys., Vol 57 (No 9), 1985, p 4474 38 A Paul and T DebRoy, Advances in Welding...

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Báo cáo y học: "Thioglycosides as inhibitors of hSGLT1 and hSGLT2: Potential therapeutic agents for the control of hyperglycemia in diabetes"

Ngày tải lên : 26/10/2012, 10:04

... µCi/µl) were added and the cells incubated for h At the end of the uptake period, [14C]AMG-uptake was stopped by adding 100 µl of ice-cold stop buffer (KRH-Na+, containing 0.5 mM phlorizin) Then, ... mean of six different experiments Error bars represents standard deviations * p < 0.01 shows significantly higher inhibition of sodium-dependent AMG uptake in treated cells as compared to control ... with D- glucose as a substrate of SGLT were performed and the correlation of sodium-dependent D- glucose uptake to sugar-induced cell membrane depolarization, as measured by FRET, was calculated As...

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Control of Membrane Fouling by Coagulant and Coagulant Aid Addition in Membrane Bioreactor Systems

Ngày tải lên : 05/09/2013, 10:15

... activated sludge and EPS had small differences with the addition of Fe(III), PSI-100, and PSI-025 It suggested that the PSI had affected and coagulated the SMP in the reactors and prevented the membrane ... AND METHODS Preparation of coagulants and coagulant aids Sodium silicate (Na2SiO3, anhydrous) used as coagulant aid was diluted with distilled water and then neutralized to pH 7.0 by HCl and ... polysilicate addition (Error bars show the standard deviation of samples) Biopolymer removal by PSI addition Table shows the results of protein and carbohydrate removals by PSI-025 (45 mg Fe/L and 12...

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The Potential of Biofumigants as Alternatives to Methyl Bromide for the Control of Pest Infestation in Grain and Dry Food Products

Ngày tải lên : 25/10/2013, 05:20

... Group: Boca Raton, FL, pp 1–51 Champ, B., Dyte, C 1976 Report of the FAO global survey of pesticide susceptibility of stored grain pests FAO Plant Prod Prot Series no 5, Rome, 297pp Deshpande, ... larvae and 3-day old pupae were used phosphine Because of this, alternative fumigants could be developed against particular species of insects or used for a speciﬁc food product commodity References ... bromide or phosphine is a quick and effective tool for the control of stored-product insect pests In view of the scheduled phaseout of methyl bromide under the Montreal protocol, the role of phosphine...

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Alternative Processing Technologies for the Control of Spoilage Bacteria in Fruit Juices and Beverages

Ngày tải lên : 25/10/2013, 21:20

... HPP/UHP, PEF, and UV light, prospects for greater control look good The successful application of these processes will depend on, among other things, the cost of equipment and effectiveness of ... minimally processed fruits and vegetables and mandated a Hazard Analysis and Critical Control Point (HACCP) program to achieve a 5-log reduction of pathogenic organisms.5 The FDA also issued regulations ... (FDA), Hazard analysis and critical control point (HACCP) procedures for the safe and sanitary processing and importing of juice, proposed rule, Federal Register, 63, 20450–20486, 1998 U.S Food...

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Control of Cell Proliferation and Growth byMyc Proteins

Ngày tải lên : 25/10/2013, 21:20

... for Myc-induced apoptosis and there are models suggesting that suppression of p2 1Cip1 by Myc favors Myc-dependent apoptosis and p5 3-dependent apoptosis upon DNA damage at the expense of cell-cycle ... large group of cells or even entire organs A second important issue is whether both induction of apoptosis and induction of DNA damage by Myc are causally related Mediators of Mycinduced apoptosis ... Usseglio F, Pradel J, Aragnol D, Gallant P (2005) Myc interacts genetically with Tip48/Reptin and Tip49/Pontin to control growth and proliferation during Drosophila development Proc Natl Acad Sci USA...

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Intrathecal baclofen for the control of spinal and supraspinal spasticity

Ngày tải lên : 01/11/2013, 10:20

... needed ITB infusion is often found to improve bladder and sphincter function and has been found to improve urodynamic parameters such as bladder capacity, reﬂex detrusor contractions, bladder ... supervene The effects of intrathecal phenol are found to be unpredictable in all but the most experienced hands, and it can be used only in patients who have already lost bladder and bowel control ... randomized placebo-controlled multicentre trial of 22 patients (Middel et al., 1997) examined the response on the sickness impact proﬁle (SIP) and the Hopkins symptom checklist After months of...

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SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES

Ngày tải lên : 18/12/2013, 22:06

... resistances and inductances were analysed Also different control algorithms such as P, PI and PID control were studied by simulating them in MATLAB Simulink and were compared 1|Page Simulation and Speed ... 4.3.1 Closed Loop V/f speed control method 38 4.3.2 Open Loop V/f speed control method using PI controller 42 4.3.3 Closed Loop V/f speed control method using PI controller ... Slip is defined by s = (s – m)/ s (2.1) where, ωm and ωs are rotor and synchronous speeds, respectively 2|Page Simulation and Speed Control of Induction Motor Drives 2012 s = 120f /p rpm Further,...

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iec 60364-5-54 electrical installations of buildings - selection and erection of electrical equip

Ngày tải lên : 25/12/2013, 11:03

... value of earth resistance of the earth electrode may be calculated or measured Preparation of a practical guide is under consideration 542.2.2 The type and embedded depth of earth electrodes shall ... efficace du courant de d faut qui peut traverser le dispositif de protection pour un d faut d' impộdance nộgligeable, en ampốres f = temps de fonctionnement du dispositif de coupure, en secondes Note ... conducteurs de protection, les compteurs deau doivent ờtre shuntộs par un conducteur de section appropriộe sa fonction de conducteur de protection, de conducteur d quipotentialitộ ou de conducteur...

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iec 60364-5-548 electrical installations of buildings - selection and erection of electrical equi

Ngày tải lên : 25/12/2013, 11:04

... regionalstandardshallbeclearly indicated in the latter The IEC provides no marking procedure to indicate its approval and equipment declared to be in conformity with one of its standards cannotberenderedresponsible ... NationalCommitteesundertaketoapplyIECInternational Standards transparentlythe to maximum extent possible national regional in their and standards Any divergencebetweentheIECStandardandthecorrespondingnational ... depends on the impedance of the conductor section employed The impedance of the conductors depends on dimensioning 50 Hz or 60 Hz, as is very often case,copper the a conductor of and routing Where...

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Analysis and control of nonlinear process systems

Ngày tải lên : 01/01/2014, 18:38

... coordinates (x and y) and time (t) 2.1.2 Classiﬁcation of Signals Signals are classiﬁed according to the properties of their independent and dependent variables Dimensionality of the Independent ... algebra and elementary calculus are assumed A solid knowledge of process modeling and control are advisable The advanced mathematical tools and notions we build upon are summarized in Appendix A of ... Modelling and Control of Dynamic Systems M Nørgaard, O Ravn, N.K Poulsen and L.K Hansen Modelling and Control of Robot Manipulators (2nd Edition) L Sciavicco and B Siciliano Fault Detection and...

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A park like transformation for the study and the control of a nonsinusoidal brushless DC motor

Ngày tải lên : 03/01/2014, 19:44

... compared to the references and the errors are processed by PI controllers to provide a control signal for a PWM modulator Good performances can be obtained at low and medium speeds A high speed, ... the control and computation tasks of the proposed nonlinear feedback control sheme is estimated to be about 25-3 5p This estimation supposes that the most important part of the control tasks is driven ... on Industry Applications, Vol 29, No 6, November/December 1993,pp 1141-1149 C Marchand, A Razek, "Electroma~dic Modelling to -se Low Speed and Position Control in Servo M t r ,i Proceeding of the...

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Direct torque and indirect flux control of brushless DC motor with non sinusoidal back EMF without position sensor

Ngày tải lên : 03/01/2014, 19:45

... BLDC Motor Drive Using Three-Phase Conduction 2.1 Principles of the Proposed Method Title Block Indirect torque control method of BLDC motor explained in [9] was extended to a direct torque and ... 0.001 Wb, respectively Implementations of torque, q– and d axis rotor reference frame stator currents and three-phase currents and Back-EMFs responses of the proposed DTC of a BLDC motor drive scheme ... Rotor pole numbers DC link voltage (V) Rated speed (rad/sec) Conclusion This study has successfully demonstrated application of the proposed three-phase conduction direct torque control (DTC)...

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Direct torque and indirect flux control of brushless DC motor

Ngày tải lên : 03/01/2014, 19:46

... Second Best Paper Award, the 1996 and 2006 IEEE Power Engineering Society Prize Paper Awards and the 2006 IEEE Industry Applications Society Transactions Third Prize Paper Award He is an Editor of ... are provided in Appendix II The feasibility and practical features of the proposed threephase conduction DTC of a BLDC motor drive scheme have been evaluated using an experimental test-bed, as ... Raytheon Endowed Professor of Electrical Engineering His research interests and experience include analysis and design of electrical machines, variable-speed drives for traction and propulsion applications,...

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selection and sizing of pressure relief valves

Ngày tải lên : 11/01/2014, 15:10

... fluid stream CODES AND STANDARDS Introduction Since pressure relief valves are safety devices, there are many Codes and Standards in place to control their design and application The purpose of ... are addressed in the Code in Section I and Section III respectively The student should understand that the standards listed here are not all inclusive and that there exists specific standards for ... a capacity of 53,820 lb/hr THE XYZ VALVE COMPANY Approved: API-ASME and ASME Certified: National Board of Boiler Pressure Vessel Codes and Pressure Vessel Inspectors Capacity in Pounds per Hour...

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Tài liệu AUTOMATIC MONITORING AND CONTROL OF COOLING WATER TREAMENT PRODUCTS docx

Ngày tải lên : 16/01/2014, 22:20

... constructed and a 2EZ -D1 L controller provided to work with its output to control feed of inhibitor based upon the measured absorbance of water passing through it Field Testing A plant close to our headquarters ... two dependent upon desired accuracy and precision in testing Conclusion An automated cooling water inhibitor dosage control system based on optical organic colorants has been developed and field ... a hand held spectrophotometer This tracer technology has been commercialized and is currently marketed as “BlueTrace” The patent application on this technology anticipated Handheld Spectrophotometer...

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