'1 mv' diaporamas de présentation

????????

4.91k views • 480 slides

How can action potentials be recorded with extracellular electrodes?

How can action potentials be recorded with extracellular electrodes?. Cells are negative inside and positive outside. No potential differences are seen in the extracellular fluid.

967 views • 76 slides

Parallel electric fields in space Observations by Cluster satellites inside the auroral

Parallel electric fields in space Observations by Cluster satellites inside the auroral zone at altitudes above the main acceleration region Presentation of Master Thesis by Erik Bergman. Dept.: Astronomy and Space Physics Instructor: Andris Vaivads Examiner: Annika Olsson.

712 views • 71 slides

Canine and Feline Electrocardiography

Canine and Feline Electrocardiography. Special Topics. Applications of the Electrocardiogram. Acute onset of dyspnea Shock Fainting or seizures Monitoring during and after surgery (monitors depth of anesthesia as well as cardiac monitoring). All cardiac murmurs

1.98k views • 60 slides

A Precision Low-Level DAS/ECG Cardiotachometer Demo Board

824 views • 43 slides

A Precision Low-Level DAS/ECG Cardiotachometer Demo Board

436 views • 43 slides

???? ?????? ????

???? ?????? ????. Biopotentials and Electrophysiology Measurement. What are biopotentials. Biopotential: An electric potential that is measured between points in living cells, tissues, and organisms, and which accompanies all biochemical processes.

506 views • 31 slides

An XFELO As a High Coherence, High Average Brightness X-Ray Source

An XFELO As a High Coherence, High Average Brightness X-Ray Source. Kwang-Je Kim. ANL and the University of Chicago September 15-16 SLAC and LBNL California. Basic XFELO concepts Some more details on FELs Injector-accelerator.

301 views • 30 slides

LOLA Measurements vs. Beam Dynamics Simulations

LOLA Measurements vs. Beam Dynamics Simulations. Igor Zagorodnov 11.04.2011 DESY. Shift on 23.03.2011 (~3 hours afternoon). On-crest phases. On-crest. k s =0.9256 k E =1.1570. - an additional calibration of the measurement. C=2.2 C 1 =1.9 C 2 = 1.1. C=3.2 C 1 =2.6 C 2 = 1.2.

267 views • 19 slides

394 views • 18 slides

210 views • 18 slides

Quarkonium Survival in a Gluon Plasma: Spectral Function Analysis

233 views • 14 slides

MOS Current Mirror

MOS Current Mirror. Section 9.2 J. Ou. A Simple Current Mirror. Example 1. Example #2. Trade-Offs in Current Mirror Design. Output resistance (1/gds) CDS W/L Current. I OUT =100 uA. For Same IOUT, L??W??GDS?(Ro?) ?CDS ?. Drop in Ro is not desired.

489 views • 13 slides

P= dw *ne

P= dw *ne. P=(V0-V)V/ Rc. dw ~ 1.428*10^-17 (E^3/2) / (P^1/2 * f). ne = P/( dw *f). beta = ( Ndot /ne^2)*(0.1cm)^2*pi*gap. 30.1MV/m, model top. 20MV/m, model top. 30MV/m, model top. 10MV/m, model top. 10, 20 & 30.1 MV/m were all taken on 7/15, 30 MV/m was taken on 8/8.

238 views • 13 slides

Tuesday 20 September 2011

248 views • 13 slides

MOS Current Mirror

MOS Current Mirror. Section 9.2 J. Ou. A Simple Current Mirror. Example 1. Example #2. Trade-Offs in Current Mirror Design. Output resistance (1/gds) CDS W/L Current. I OUT =100 uA. For Same IOUT, L??W??GDS?(Ro?) ?CDS ?. Drop in Ro is not desired.

257 views • 13 slides

Acceleration of 1 MeV H - ion beams at ITER NB relevant high current density

FTP/1-2. Acceleration of 1 MeV H - ion beams at ITER NB relevant high current density. Takashi INOUE M. Taniguchi, M. Kashiwagi, N. Umeda, H. Tobari, M. Dairaku, J. Takemoto, K. Tsuchida, K. Watanabe, T. Yamanaka, A. Kojima, M. Hanada and K. Sakamoto Japan Atomic Energy Agency

134 views • 12 slides

Multiples & Submultiples

Multiples & Submultiples. Scientific Notation. Terra. x 10 12. T. 1 000 000 000 000. Giga. x 10 9. G. 1 000 000 000. x 10 6. Mega. M. 1 000 000. kilo. x 10 3. k. 1 000. x 10 0. Units. Eg. meters. 1. milli. x 10 -3. m. 1 / 1 000. x 10 -6. micro. ?. 1 / 1 000 000.

1.18k views • 10 slides

ILC Cavity Database Update

KILC12, 23-27 April 2012, Daegu , Korea Joint ACFA Physics / Detector Workshop and GDE meeting on Linear Collider. Corrections 10.July 2012. ILC Cavity Database Update. C.M. Ginsburg (FNAL) On behalf of the ILC database team:

139 views • 6 slides

A1/MHI-05

Mechanical Vibration Modes measured by Piezo Sensors. A1/MHI-05. A2/MHI-06. A4/MHI-09. A3/MHI-07. 4-Cavity Operation in Cryomodule-A. FB/on, Piezo/off, ave. Eacc = 28.4 MV/m. 220Hz. 210Hz. 540Hz. 325Hz. A1/MHI-05. A2/MHI-06. A3/MHI-07. A4/MHI-09. 23.7 MV/m. 25.6 MV/m. 31.1 MV/m.

174 views • 4 slides