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Nanotechnology defines manufacture and manipulation of smaller devices or machines. The new technology is much easily predicted. Technology will result to compute computers faster, materials stronger, and medicine to cure diseases. The technology functions at the scale of atoms and molecules that will bring great improvements in the human fields. Few promises of this technology are supercomputer much like human cell, spacecraft cheaper like a family car.

Nanotechnology will be the basis of $1 trillion products in the United States within few decades and will have jobs from 8, 00,000 to 2 million. It will bring a revolutionary impact in medicine field. Many processes of medical happen at smaller scales. Nano-particles have advantages of image enhancement delivery, and sensing agents. Many nano-particles include dendrimers, metal nano-particles, polymeric nano particles, micelles, liposomes, and quantum dots.

Nanotechnology is the study of fabrication whereas nano-science is about the effects. It builds machines at the level of molecules. Molecular machines are able to pass by your blood stream. The scientists and socially concerned people imagine scenarios. The technology manufactures circuits of electronic and mechanical devices at the molecular scale. Scientists create structures and materials atom by atom at the molecular level with modern characteristics and functions. Its scope affects many fields from bio-sciences to medicine and physics to DNA manipulation.

Conclusion:

The technology is the application of scientific knowledge and science commercially or industrially at the nano-scale. The nano-scale is the measurement with smallest unit with which matter are manipulated. There are many new benefits promised by this technology.

Download Nanotechnology Shaping the Future CSE Seminar Topic

Description:

Nanotechnology is manipulated nanoscale. The nanometer is a measurement of tiny length of one billionth meter consisting of three or four atoms in a row. Hence, nanotechnology consists of materials of building and designing devices. Therefore the technology implies devices and materials where atom is assigned with the device functions.

Depending on machines of molecules, machines perform the function of the design. These molecular machines can make machines for other products and molecules where structure of atom is arranged precisely to make the particular product.

These machines can assemble atoms into complex structures known as assemblers which can make or design anything compatible with physics laws.

The variety of products can be made from very powerful and microscopic computers to highly strong materials stronger than steel but as light as food or any tissue of biology.

These products are not costly since atoms are taken from dirt, garbage, sunshine energy etc. The true nanotechnologists are evolution and nature of mother.

Conclusion:

Nanoscale technology is in the stages of budding which sure to have a bright future and may be a dream for today. The technology will define precisely a new method of life including devices and gadgets making impossible things to be possible. Many countries which are developed spend lot of money in the nanotechnology research field. The technology will increase achievements to the present situation of world. It especially concerns with people’s health who are working under nanoscale. It is a challenge in the research for constructing tools work at dimensions of NANO.

Download Nano Technology Basics to Latest Advancements Paper Presentation.

Wireless ATM seminar topic explains about introduction to wireless technology, Asynchronous transfer mode packet information, wireless ATM, ATM architecture and switching networks. Wireless technology is a IEEE 802.11a standard, it works on radio frequency , infrared spread spectrum and microwave radio frequency its range is differs from county to county in US spectrum range is 900 mhz and in Europe it is in GHZ.

Wireless technology uses two modulation techniques, Code division multiplexing (CDMA) and time division multiplexing (TDMA) for transmitting constructed packet. In ATM network packet is constructed in 53 bytes which include logical bits and data, 48 bytes are dedicated to data and remaining 5 bytes are used for identification, control priority, and packet routing.

 

ATM connections are of two types.

PVC(permanent virtual connections)

In pvc connection is established with the help of external mechanism in this network management is part of it.

Switched Virtual connection(SVC).

In this connection mechanism signaling protocol is used for automatic connectivity, there is no manual or external mechanism used in this connection.

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Web portal seminar topic explains about what is web portal, Modules description, data flow diagrams, deployment diagrams, architecture, web portals, hardware and software requirements, configuration and limitations.

Web portals are websites with information on interested topics developed by web developers. Web portals work on client server architecture, on client side web pages are displayed which can be accessed using url of website and on server side information of every webpage are stored.

Server side consist of web portal database, SSL enabled apache servers, web portal applications on client side web pages are developed using html,.Net or php. Every web portal is developed in three modules.

Admin module: Admin or owner of website will access to server side applications and client side applications. He will organize settings in server as per web site requirement and on client side he should maintain designing of web pages.

Global Users: Web site is visible of world wide web so international users can access web pages these users are called as global users.

Registered Users: Users who are interested in web sites can register with site or in some web portals registering is compulsory for viewing web pages.

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