Tuesday, June 15, 2010

Most Advanced Microscope of World

Canadian center for Electron Microscopy has developed a new powerful microscope that is world's most powerful microscope till date. According to Gianluigi Botton, Director of Canadian center for Electron Microscopy, says that the power of this microscope can be thought as equivalent to "taking Hubble Telescope and aiming it at atomic level".


Titan

Titan 80-300 Cubed

This powerful microscope named Titan 80-300 Cubed was installed at the University early in the summer, and since then it has been put through its paces to achieve unprecedented resolution.
This microscope is so powerful that it can easily identify atoms, measure their chemical state and even probe the electrons that bind them together.

According to vice-president of Mc Master, Mr. Elbestawi this microscope will make McMaster a hub for a fast growing field.

Really Impressive Microscope

A group of international scientists who visited McMaster were really impressed by the amazing capabilities of this microscope. This microscope can help scientist to discover new things in biological and physical sciencesDean of Engineering David Wilkinson sees the microscope through another lens.


Titan

Titan's ability can probe structure of solid materials to the atomic level and this will have an amazing impact on development and commercialization of new technologies from biomedical devices to water quality monitoring and improved energy storage systems.


Titan

Cost of Microscope

This microscope has been build in Netherlands by FEI Company with a cost of about $15 million. This microscope can help to examine everyday products with its Nano details that can improve the efficiency of these products.

NEXI - Robot with facial expressions




A latest invention by MIT Media Lab is a new robot that is able to show various facial expressions such as 'slanting its eyebrows in anger', or 'raise them in surprise', and show a wide assortment of facial expressions while communicating with people.

This latest achievement in the field of Robotics is named NEXI as it is framed as the next generation robots which is aimed for a range of applications for personal robots and human-robot teamwork.

DESIGNING

The head and face of NEXI were designed by Xitome Design which is a innovative designing and development company that specializes in robotic design and development. The expressive robotics started with a neck mechanism sporting 4 degrees of freedom (DoF) at the base, plus pan-tilt-yaw of the head itself. The mechanism has been constructed to time the movements so they mimic human speed. The face of NEXI has been specially designed to use gaze, eyebrows, eyelids and an articulate mandible which helps in expressing a wide range of different emotions.

The chassis of NEXI is also advanced. It has been developed by the Laboratory for Perceptual Robotics UMASS (University of Massachusetts), Amherst. This chassis is based on the uBot5 mobile manipulator. The mobile base can balance dynamically on two wheels. The arms of NEXI can pick up a weight of up to 10 pounds and the plastic covering of the chassis can detect any kind of human touch.

CYNTHIA BREAZEAL: HEAD OF THE PROJECT

This project was headed by Media Lab's Cynthia Breazeal, a well known robotics expert famous for earlier expressive robots such as Kismet. She is an Associate Professor of Media Arts and Sciences at the MIT. She named her new product as an MDS (mobile, dextrous, social) robot.


Nexi Robot

FEATURES OF NEXI

Except a wide range of facial expressions, Nexi has many other features. It has self-balancing wheels like the Segway transporter, to ultimately ride on. Currently it uses an additional set of supportive wheels to operate as a statically stable platform in its early stage of development. It has hands which can be used to manipulate objects, eyes (video cameras), ears (an array of microphones), and a 3-D infrared camera and laser rangefinder which support real-time tracking of objects, people and voices as well as indoor navigation.