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Postnatal Management of Hydronephrosis: What has… duration 52 minutes 52 seconds Postnatal Management of Hydronephrosis: What has… Postnatal Management of Hydronephrosis: What has Changed? \| Dr. Luis Braga \| July 14, 2022	Postnatal Management of Hydronephrosis: What has Changed? \| Dr. Luis Braga \| July 14, 2022 Dr. Braga joined McMaster University’s Department of Surgery under the Division of Pediatric Urology in 2008. He has since finished his Masters in Health Research Methodology at… mcmaster children's hospital mcmaster university pediatrics urology research cases postnatal hydronephrosis change prenatal patients surgery cap vcug scenarios current recent practices evidence reviews managment strategies risk uti hydrogen grade study hydro studies ureters percent antibiotics rate ureter prophylaxis forces millimeters thing question patient From Cassandra Russ 58 plays 0
11_ECE716_Design_Example_08 duration 4 minutes 58 seconds 11_ECE716_Design_Example_08 11_ECE716_Design_Example_08	11_ECE716_Design_Example_08 torque speed millimeters rms current motor rpm conduction meters rotor angles amps currents newton slide figure factor fill meter diameter From BERKER BILGIN 41 plays 0
11_ECE716_Design_Example_07 duration 12 minutes 41 seconds 11_ECE716_Design_Example_07 11_ECE716_Design_Example_07	11_ECE716_Design_Example_07 torque iteration turns voltage reference factor flux current motor diameter rotor density phase fill iterations inertia force speed rms talk From BERKER BILGIN 39 plays 0
11_ECE716_Design_Example_06 duration 8 minutes 8 seconds 11_ECE716_Design_Example_06 11_ECE716_Design_Example_06	11_ECE716_Design_Example_06 rotor iteration torque rpm pole speed gap voltage air degrees angle current turns rms wire length density flux diameter size From BERKER BILGIN 42 plays 0
11_ECE716_Design_Example_05 duration 5 minutes 52 seconds 11_ECE716_Design_Example_05 11_ECE716_Design_Example_05	11_ECE716_Design_Example_05 flux iteration density voltage current angle factor torque rpm characteristics fill geometry rms peak level slide motor rotor increase cross From BERKER BILGIN 41 plays 0
11_ECE716_Design_Example_04 duration 3 minutes 53 seconds 11_ECE716_Design_Example_04 11_ECE716_Design_Example_04	11_ECE716_Design_Example_04 iteration voltage density flux rpm current reference gap air speed angle turn torque dc phase factor fill base rms position From BERKER BILGIN 50 plays 0
11_ECE716_Design_Example_03 duration 4 minutes 43 seconds 11_ECE716_Design_Example_03 11_ECE716_Design_Example_03	11_ECE716_Design_Example_03 iteration voltage density flux torque gap air level current saturation position peak requirement rpm rms profile currents dip points percent From BERKER BILGIN 58 plays 0
11_ECE716_Design_Example_02 duration 14 minutes 13 seconds 11_ECE716_Design_Example_02 11_ECE716_Design_Example_02	11_ECE716_Design_Example_02 rotor motor voltage iteration rpm dc amps wire frequency millimeters brush density flux characteristics performance diameter torque level current dimensions From BERKER BILGIN 81 plays 0
11_ECE716_Design_Example_01 duration 6 minutes 16 seconds 11_ECE716_Design_Example_01 11_ECE716_Design_Example_01	11_ECE716_Design_Example_01 motor dc motors coils diameter millimeters brush rotor armature voltage brushes brushless newton rpm current power commutators size amps tor From BERKER BILGIN 67 plays 0
10_ECE716_Design_Considerations_08 duration 8 minutes 3 seconds 10_ECE716_Design_Considerations_08 10_ECE716_Design_Considerations_08	10_ECE716_Design_Considerations_08 coil coils series phase connection voltage figure paths linkage flux current a2 coins outlet inlet slide gap eccentricity connections a. From BERKER BILGIN 48 plays 0
10_ECE716_Design_Considerations_02 duration 4 minutes 3 seconds 10_ECE716_Design_Considerations_02 10_ECE716_Design_Considerations_02	10_ECE716_Design_Considerations_02 torque speed region operation voltage profile power peak conversion energy base motor output current constraints seconds cooperation levels temperature condition From BERKER BILGIN 39 plays 0
08_ECE716_Control of SRM_10 duration 10 minutes 20 seconds 08_ECE716_Control of SRM_10 08_ECE716_Control of SRM_10	08_ECE716_Control of SRM_10 angle torque reference theta phase function control characteristics figure turn parameters conduction profile profiles current tables region degrees comment command From BERKER BILGIN 91 plays 0
08_ECE716_Control of SRM_06 duration 5 minutes 33 seconds 08_ECE716_Control of SRM_06 08_ECE716_Control of SRM_06	08_ECE716_Control of SRM_06 torque constraints rms objective linear angle constraint theta function triangle current optimization boundary expression conduction motor firing figure point operating From BERKER BILGIN 109 plays 0
08_ECE716_Control of SRM_03 duration 13 minutes 18 seconds 08_ECE716_Control of SRM_03 08_ECE716_Control of SRM_03	08_ECE716_Control of SRM_03 angles conduction torque figure current efficiency objective phase rms speed reference operating output objectives optimization turn contours motor ripple period From BERKER BILGIN 87 plays 0
08_ECE716_Control of SRM_02 duration 7 minutes 23 seconds 08_ECE716_Control of SRM_02 08_ECE716_Control of SRM_02	08_ECE716_Control of SRM_02 voltage hysteresis dc band phase switching change rate reference controller frequency angle rpm ceiling irf speed control instant width current From BERKER BILGIN 83 plays 0
08_ECE716_Control of SRM_01 duration 8 minutes 34 seconds 08_ECE716_Control of SRM_01 08_ECE716_Control of SRM_01	08_ECE716_Control of SRM_01 voltage figure machine control speed equation profile ceiling face phase theta change rate inductance emf current torque characteristics dynamics profiles From BERKER BILGIN 90 plays 0
09_ECE716_Converters in SRM_04 duration 7 minutes 58 seconds 09_ECE716_Converters in SRM_04 09_ECE716_Converters in SRM_04	09_ECE716_Converters in SRM_04 phase voltage converter switch t1 vdc dc windings split converters d1 diode slide figure switches c2 current demagnetization faces t2 From BERKER BILGIN 26 plays 0
09_ECE716_Converters in SRM_03 duration 6 minutes 59 seconds 09_ECE716_Converters in SRM_03 09_ECE716_Converters in SRM_03	09_ECE716_Converters in SRM_03 phase voltage c1 mode capacitor t1 converter vdc tr current reference winding dc inductor switch commutation status diode buck lr From BERKER BILGIN 29 plays 0
09_ECE716_Converters in SRM_01 duration 6 minutes 12 seconds 09_ECE716_Converters in SRM_01 09_ECE716_Converters in SRM_01	09_ECE716_Converters in SRM_01 phase switching voltage switches current reference switch t1 limit dc fault drives theta loss power ceiling vdc capacitors energy d2 From BERKER BILGIN 36 plays 0
05_ECE716_Modeling of SRM_06 duration 13 minutes 56 seconds 05_ECE716_Modeling of SRM_06 05_ECE716_Modeling of SRM_06	05_ECE716_Modeling of SRM_06 phase hysteresis switching signal current band figure currents excitation mode limit voltage controller control conduction face switches angle model vdc From BERKER BILGIN 138 plays 0
05_ECE716_Modeling of SRM_05 duration 6 minutes 48 seconds 05_ECE716_Modeling of SRM_05 05_ECE716_Modeling of SRM_05	05_ECE716_Modeling of SRM_05 phase face angle excitation theta degree van signals current voltage conduction position signal angles tata slide model faces turn shift From BERKER BILGIN 118 plays 0
05_ECE716_Modeling of SRM_04 duration 6 minutes 59 seconds 05_ECE716_Modeling of SRM_04 05_ECE716_Modeling of SRM_04	05_ECE716_Modeling of SRM_04 sampling model phase current frequency simulation kilohertz sample step waveform counter megahertz steps period sensors slide currents simulink microsecond integer From BERKER BILGIN 122 plays 0
05_ECE716_Modeling of SRM_03 duration 17 minutes 22 seconds 05_ECE716_Modeling of SRM_03 05_ECE716_Modeling of SRM_03	05_ECE716_Modeling of SRM_03 phase linkage flux model face equation voltage angle relationship inductance currents table expression current function integration slide waveform simulation solution From BERKER BILGIN 116 plays 0
03_ECE716_Operational Principles of SRM_03 duration 10 minutes 43 seconds 03_ECE716_Operational Principles of SRM_03 03_ECE716_Operational Principles of SRM_03	03_ECE716_Operational Principles of SRM_03 flux torque characteristics linkage position rotor voltage phase figure amps excitation profile slide currents cycle current direction positions saturation gap From BERKER BILGIN 70 plays 0