(d) When reacted with a small quantity of water, SiCl 4 produces an oxychloride X, SixClyOz.
The mass spectrum of X shows peaks at mass numbers of 133, 149, 247, 263 and 396.
(You should assume that the species responsible for all these peaks contain the 16O,the 35Cl and the 28Si isotopes only.)
(i) Use these data to deduce the molecular formula of X. ....etc

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The photoacoustic effect - production of sound from light - may be exploited for detection and localization of gas leaks on the surface of otherwise sealed components. The technique involves filling the test component with a photoactive tracer gas, and irradiating the component to produce photoacoustic sound from any leak site where a tracer gas cloud forms. This presentation describes experiments utilizing 10.6-micron radiation from a carbon-dioxide laser with sulfur hexafluoride as a tracer gas. Here, photoacoustic sounds from a laminar plume ....etc

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Making PowerPoint Slides

Avoiding the Pitfalls of Bad Slides

Tips to be Covered

Outlines
Slide Structure
Fonts
Colour
Background
Graphs
Spelling and Grammar
Conclusions
Questions
Outline

Make your 1st or 2nd slide an outline of your presentation
Ex: previous slide
Follow the order of your outline for the rest of the presentation
Only place main points on the outline slide
Ex: Use the titles of each slide as main points
....etc

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Microsoft PowerPoint





....etc

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Getting Started
1. Create New Slide
Insert à New Slide, or Left Click on the New Slide Icon.
1. Change Background
Format à Slide Design, or Left Click on the Design Icon.
Design Templates
Color Schemes
1. Animation Schemes
Slide Show à Animation Schemes, or Left Click on the Animation Schemes Icon in the Slide Design Task Pane Window.
No Animation
Subtle
Getting Started (cont.)
1. Slide Transitions
 Slide Show à Slide Transition...
2. Creating Your Own Background
 Slide Master
 View à Mas ....etc

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pls send me the powerpoint presentation of VOICE MORPHING.plz help me
....etc

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please give me complete information about earth quake rescue system using PIR senor
....etc

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Motivation for In Vivo Optical Imaging (Partial List)
• Safety — Non-ionizing radiation: photon energy is ~2 eV
• Physics — Molecular structure and composition of tissue
• Optics — High intrinsic contrast. E.g., absorption probes
 Oxy-hemoglobin & deoxy-hemoglobin
 Melanin
 Lipid
 Water
 DNA & RNA
• Physiology — Endogenous contrast for functional imaging
 Concentration of hemoglobin (angiogenesis)
 Oxygen saturation of hemoglobin (hyper-metabolism)
 Cell nuclei
 ....etc

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POWERPOINT PRESENTATION FOR G.P


Bandwidth

In previous lectures, we briefly mentioned the concept of bandwidth. In this lecture, we will discuss more deeply what signal bandwidth is, what the meaning of channel bandwidth to a communications engineer is, and what the limitations on information rate are.


Shannon’s Theorem


Claude Shannon at Bell Labs figured out how much information a channel could theoretically carry:

Where I is Informati ....etc

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model of PowerPoint Presentation


Opening a blank presentation
1. On the File menu, click New, and then click Blank Presentation in the New Presentation task pane.

This creates a blank Title slide. You can delete this slide later after you re-create your presentation.
2. On the Insert menu, click Slides from files, and then click the Find Presentation tab.
3. the Home page.

....etc

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