'Filaments' diaporamas de présentation

X-RAY TUBE

X-RAY TUBE. THE TUBE CONSISTS OF CATHODE AND ANODE ENCLOSED WITHIN THE GLASS ENVELOPE (PYREX GLASS) OR METAL ENVELOPE ENCASED IN A PROTECTIVE HOUSING (LEAD+ METAL SHIELDING). TUBE OPERATION.

1.61k views • 66 slides

The c y toskeleton (December 6, 2006)

The c y toskeleton (December 6, 2006). 1. What is the cytoskeleton? 2. Filament types, and polymerization 3. Motor proteins. A dynamic framework Three types: A. Intermediate B. Microtubules C. Microfilaments. C y toskeleton.

683 views • 51 slides

MB 207 Molecular Cell Biology

MB 207 Molecular Cell Biology. The Cytoskeleton. The eukaryotic cytoskeleton. The cytoskeleton is a cellular "scaffolding" or "skeleton" contained, as all other organelles, within the cytoplasm.

664 views • 38 slides

Chapter 5 Muscle Tissue

Chapter 5 Muscle Tissue. Guanhua Huo October, 2013. The Johns Hopkins University School of Medicine. Introduction. Composition: muscle cells, a little connective tissue. The cells have the property of contractility and are the functional units of muscle tissue.

731 views • 37 slides

Magnet Conductor Parameters and How They affect Conductor Selection for MICE Magnets

Magnet Conductor Parameters and How They affect Conductor Selection for MICE Magnets. Michael Green Lawrence Berkeley Laboratory Berkeley CA 94720, USA. MICE Conductor Selection Criteria. Parameters of the Tracker Conductor and the Coupling Coil Conductor Round versus Rectangular Conductor

481 views • 33 slides

Advances in low loss NbTi Strand and Cable Martin Wilson

Advances in low loss NbTi Strand and Cable Martin Wilson. Plan Recapitulate general loss mechanisms Hysteresis loss - fine filaments proximity coupling etc Coupling loss within wires - transverse resistivity, barriers, stability

489 views • 28 slides

PCI analysis of Sunspot and Background Magnetic Field variations in the cycles 21-23

PCI analysis of Sunspot and Background Magnetic Field variations in the cycles 21-23. V.V. Zharkova 1 , S.I. Zharkov 2 , Shepherd S.J. 3 and Popova 4. Zharkov et al., 2008, Solar Phys., 248 Zharkova and Zharkov, 2008, JASR, 45 Zharkova et al., MNRAS, 2012 Popova et al, AnnGeo, 2013.

372 views • 27 slides

Ion-neutral Coupling in Solar Prominences

387 views • 26 slides

Molecular Cell Biology

370 views • 24 slides

Mitosis

Mitosis. Microtubules and Motors: MT polymer ratchets and motor proteins. F ~1-50pN. F ~ 1-10pN. Microtubule Polymer Dynamics. Dynamic Instability. (Mitchison and Kirschner, 1984). Teadmilling/Flux. (Margolis and Wilson, 1978; Mitchison, 1989). v g , v s , f res , f cat.

424 views • 19 slides

Solar Feature Catalogues

Solar Feature Catalogues. S Zharkov, V V Zharkova, S S Ipson, A.Benkhalil, N.Fuller, J. Aboudarham. EGSO SFC Specifications. Purpose Provide comprehensive information about: (a) features detected on a date; (b) provide a cropped image library;

253 views • 18 slides

Chapter 49

298 views • 16 slides

Weeks SEM Users Meeting

Weeks SEM Users Meeting. October 22, 2010. Topics. Introductions Operation BSE detector broken/replaced New sample height procedure Filaments and heating issues Undersaturate filament, but Use bias >0 to tweak tip for nice filament image Use lower current for better images (up to point)

218 views • 15 slides

The Sun with Sunspots and Limb Darkening

The Sun with Sunspots and Limb Darkening. The Layers of the Sun. Solar Granulations. The Solar Atmosphere. Solar Spicules. A Sunspot Group. Solar Plages and Filaments. The Sun in H- ? SEDS Astrophotograph. Solar Prominences Mt. Palomar Observatory Astrophotograph.

252 views • 12 slides

The Cranial Nerves

The Cranial Nerves. Cranial Nerves. Cranial nerves are spinal nerves that come out of the brain instead of the spinal cord. Cranial Nerves. Cranial nerves are spinal nerves that come out of the brain instead of the spinal cord.

263 views • 11 slides

INCANDESCENTS:

INCANDESCENTS:. Lumiline. LINESTRA 1-base. B10 Designer Crystal. C-7. F. T. T. B10 Torpedo. B10 Straight. B10 Bent. LINESTRA 2-base. T. GT. A. PS. G. A-15-19. S. S-11. P. S-6. PAR 38, 46 Med. Side Prong. PAR 46, 56, 64 Scr. Term. PAR 46, 56, 64 Mog. End Prong.

280 views • 10 slides

Year 5 Revision booklet

Year 5 Revision booklet. One sheet per topic Mind map, note or questionnaire type form Some links to the internet For a general revision site go to: http://www.bbc.co.uk/schools/ks2bitesize/science /.

334 views • 8 slides

Perch dissection

Perch dissection. Locate major external anatomical parts: Dorsal Fin Posterior Dorsal Pectoral Fins Pelvic Fins Anal Fins Caudal Fin Gill Covers (operculum) Lateral line - sensory organ of fish. Dissection. Remove operculum with scissors Observe gill anatomy

347 views • 6 slides

Progenitors to Geoeffective Coronal Mass Ejections: Filaments and Sigmoids

Progenitors to Geoeffective Coronal Mass Ejections: Filaments and Sigmoids. David McKenzie, Robert Leamon Karen Wilson, Zhona Tang, Anthony Running Wolf. PROM Workshop, September 30, 2003. CMEs: Different sources, different effects?.

173 views • 6 slides

Greg Grason (polymer science & engineering) : soft matter theory/polymer physics

Greg Grason (polymer science & engineering) : soft matter theory/polymer physics. Filamentous Assemblies: How do small, flexible molecules pack themselves?. mitotic spindle. growth cone of axon. -Filaments are both nanoscopic (~1-10 nm diameter) and microscopic (~1 ?m) length

289 views • 5 slides