ABSTRACT
SPECT, the acronym for Single Photon Emission Computed
Tomography, is a nuclear medicine imaging modality, giving information
about a patientâ„¢s specific organ or body system. The patient is
injected with a radiopharmaceutical, which will emit Gamma rays. The
radio activity is collected by an instrument called gamma camera and
the image is reconstructed. SPECT is used to make three dimensional
images of the heart, to perform brain studies and for skeletal ....etc

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INTRODUCTION

Electronics without silicon is unbelievable, but it will come true with the evolution of Diamond or Carbon chip. Now a day we are using silicon for the manufacturing of Electronic Chip's. It has many disadvantages when it is used in power electronic applications, such as bulk in size, slow operating speed etc. Carbon, Silicon and Germanium are belonging to the same group in the periodic table. They have four valance electrons in their outer shell. Pure Silicon and Germanium are semiconductors in normal temperature. So in the ear ....etc

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Carbon



Carbon—the basis of all organic compounds—seems destined to displace silicon as the material of choice for future semiconductors. According to researchers, various structures based on the element that sits just above silicon on the Periodic Table can surpass silicon's abilities in thermal performance, frequency range and perhaps even superconductivity.
Of the carbon technologies, diamond is probably the closest at this time, as work in diamond has been taking ....etc

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I want to give a presentation on cyclotron in our 4th yr final semester seminar. please help me with some materials on this topic so that I can make it... ....etc

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ABSTRACT
Quantum Dots(QDs) are small conductive regions in a semiconductor, containing a number of charge carriers(from one to thousand) that occupy well defined discrete quantum states. They have typical dimensions between nanometers to a few microns .When the space at any side, around a material shrinks to 100Ã…, quantisation of the energy levels at the reduced side will occur. In quantum dots electrons are confined in all directions to a volume in space with dimensions on the order of their de Broglie wave lengt ....etc

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WIRELESS POWER TRANSMISSION
1. INTRODUCTION
In the age of wireless communication and portable music players the demand for powering those devices wirelessly is ever prevalent. The advantages of portability and wireless communication are greatly hindered by the fact that the devices themselves must be plugged into the walls to charge. The next generation in portable devices is a device that receives power wirelessly. The first step in wireless power is providing power to a computer charging pad wirelessly. The market for ....etc

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Electrical Characteristics of n-ZnO/p-Si Heterojunction Diodes
4
Grown by Pulsed Laser Deposition at Different Oxygen
5
Pressures
6
7
R.S. AJIMSHA,
1
M.K. JAYARAJ,
1,3
and L.M. KUKREJA
2
8
1.”Optoelectronics Devices Laboratory, Department of Physics, Cochin University of Science and
9
Technology, Kochi 682022, India. 2.”Laser Materials Processing Division, Raja Ramanna Centre
10
for Advanced Technology, Indore 452013, India. 3.”e-mail: [email protected]
11
Heterojunction diodes of n-type ZnO/p-type silicon (1 ....etc

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Electrical Characteristics of n-ZnO/p-Si Heterojunction Diodes
4
Grown by Pulsed Laser Deposition at Different Oxygen
5
Pressures
6
7
R.S. AJIMSHA,
1
M.K. JAYARAJ,
1,3
and L.M. KUKREJA
2
8
1.”Optoelectronics Devices Laboratory, Department of Physics, Cochin University of Science and
9
Technology, Kochi 682022, India. 2.”Laser Materials Processing Division, Raja Ramanna Centre
10
for Advanced Technology, Indore 452013, India. 3.”e-mail: [email protected]
11
Heterojunction diodes of n-type ZnO/p-type silicon (1 ....etc

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MAN MADE SUN

Presented by, Ananth.G
Krishnakumar.G
PSNA College of Engineering & Technology
Dindigul.
ABSTRACT
Today, we are in almost the peak of the technoz .Every nanosecond , the world exhibits a new technology .All these technologies lie under the roof for their operation .i.e. source of energy .With the development and rapid advancement in the technology ,we are now in demand for energy providers .so we going for many alternative ways of energy providers .
Of the most, sun is the mother for a ....etc

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ABSTRACT

The plastic substrates are thinner, lighter, shatterproof, flexible, rollable and foldable, making Silicon-on-Plastic an enabling technology for new applications/products. This paper studies the development of Silicon on Plastic technology. Advances in poly-silicon technology have expanded TFT (THIN FILM TRANSISTORS) technology to high-speed electronics applications such as Smart Cards, RFID tags, portable imaging devices, photo-voltaic devices and solid-state lighting and other integr ....etc

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ITER - the way to new energy

INTODUCTION
ITER “INTERNATIONAL THERMONUCLEAR EXPERIMENTAL REACTOR.
ITER is a large-scale scientific experiment that aims to produce electricity from NUCLEAR FUSION.
Q = 10 represents the scientific goal of the ITER project: to deliver ten times the power it consumes.
The same principle of sun is used to produce heat in ITER plant.

WHAT IS FUSION
Fusion is the process at the core of our Sun.
In the core of our Sun, temperatures reach 15 000 000� ....etc

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