SEMINAR ON OPTICAL FIBRE MEASUREMENTS



INTRODUCTION

Measurement on optical fibers which characterize the fiber.
Transmission characteristics
Geometrical and optical characteristics
Mechanical characteristics

Fiber Dispersion Measurements

Indication of distortion to optical signals.
Determination of bandwidth of the fiber.
Transmission characteristic of an optical fiber.
In multimode fibers, inter modal dispersion and in single mode, intra modal dispersion takes place .
Characterized by ....etc

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ABSTRACT:
In spinning mills Petrochemical based cleaning solutions are used for cleaning of raw cotton. This petrochemical liquid is pumped from tank to the process container by using an AC motor. The process container is the capacity of 2000 liters. The motor takes more than one hour to fill the process container. An operator has to pay attention to the container to switch off the motor to avoid overflow of petrochemical. During the process 390C temperature has to be maintained.
AUTOMATION:
If a system is d ....etc

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tq for posting the viva questions it is more useful for students ....... ....etc

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POWER QUALITY MEASUREMENTS PERFORMED ON
WIND FARMS IN TURKISH POWER SYSTEM
ABSTRACT
The wind farm integration may cause power quality concerns in power systems.
Integration of large scale wind farms into power systems presents some challenges
that must be addressed such as system operation and control, system stability, and
the power quality. Therefore, determining how much the power quality would be
affected by fluctuant power production and by the connection of the wind turbines
to the power system is the most important issue ....etc

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ems lab viva questions and answers r required nw ....etc

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Modern radiation therapy techniques, such as stereotactic radiotherapy and tomotherapy, deliver the total treatment dose to the patient using many small fields. This helps to construct a dose distribution which delivers a high dose to the tumour, while minimizing the dose to normal tissue. When considering a single small field, the dose resulting from that small field is usually reported as a relative dose factor (RDF). The RDF is the percentage of dose in a small field as compared to a large reference field. Task group report #51 from the Amer ....etc

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CMOS Noise Modeling and Measurements at 60 GHz

Outline

Review of millimeter-wave noise models
Physics-based compact models
Measurement-based empirical models
Small-signal equivalent-circuit models

Millimeter-wave noise measurements
Noise parameter (variable ZS)
Lossy pad de-embedding

Simulated and measured results
Individual CMOS transistors
60-GHz amplifier circuit
....etc

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CHAPTER 1
INTRODUCTION
1.1 AUTONOMOUS UNDER WATER VEHICLE
Autonomous underwater vehicles (AUVs) provide marine researchers with new forms of access to the ocean. AUVs are platforms for a variety of sensors: acoustic, magnetic, gravimetric and chemical. One acoustic-based sensor, a multibeam swath mapper, can map seafloor bathymetry with the resolution of a few centimeters. This resolution is sufficient for detecting and measuring seafloor deformation associated with geophysical phenomena, e.g., mid ocean ridge evolution.
This AUV is all ....etc

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Impact factor and other Quality
Measurements
Vijayakumar, K. P.
Reader, DLIS
University of KeralaPage 2

Impact factor
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The impact factor (IF), is a measure of the
citations to
science and social science journals.
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It is frequently used as a proxy for the
importance of a journal to its field.
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The Impact factor was devised by
Eugene Garfield, the founder of the
Institute for Scientific Information, now part
of Thomson, a large worldwide US-based
publisher.Page 3

Impact factor¦
?
Impact factors are calculated each ....etc

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