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Download Free seminartopics From viewzoft The bacterio-rhodopsin protein is one of the most promising organic memory materials. Seven helix-shaped polymers form a membrane structure, which contains a molecule known as the retinal chromophor. The chromophor absorbs light of a certain color and is therefore able to switch to another stable state in addition to its original state. Only blue light can change the molecule back to its original state.
There have been many methods and proteins researched for use in computer applications in recent years. However, among the most promising approaches, and the focus of this particular web page, is 3-Dimensional Optical RAM storage using the light sensitive protein bacterio-rhodopsin. Bacterio-rhodopsin is a protein found in the purple membranes of several species of bacteria, most notably Halobacterium halobium. This particular bacteria lives in salt marshes. Salt marshes have very high salinity and temperatures can reach 140 degrees Fahrenheit. Unlike most proteins, bacterio-rhodopsin does not break down at these high temperatures.

Download Free seminartopics From viewzoft (SI) is an artificial intelligence technique based around the study of collective behavior in decentralized, self-organized systems. The expression swarm intelligence was introduced by Beni & Wang in 1989, in the context of cellular robotic systems.
SI systems are typically made up of a population of simple agents interacting locally with one another and with their environment. Although there is normally no centralized control structure dictating how individual agents should behave, local interactions between such agents often lead to the emergence of global behavior. Examples of systems like this can be found in nature, including ant colonies, bird flocking, animal herding, bacteria molding and fish schooling.
Application of swarm principles to large numbers of robots is called as swarm robotics.

Download Free seminartopics From viewzoft CINEMA 4D is a commercial cross platform high-end 3D graphics application produced by MAXON Computer GmbH of Friedrichsdorf near Frankfurt, Germany. It is capable of procedural and polygonal/subd modeling, animating, lighting, texturing and rendering, and is noted for being very easy to use and artist friendly among high end 3D applications and having a very flexible interface. Contents [hide] 1 Overview 2 Modules 3 Additonal rendering engines 4 Program History 5 References 6 External links [edit] Overview CINEMA 4D is a popular 3D application amongst matte painters in film largely due to the BodyPaint 3D functionality and is equally popular amongst motion graphics artists thanks to an excellent integration with compositing application pipelines coupled with a very artist-friendly and customizable workflow and interface. It has been utilized for films such as Polar Express[1], Open Season[2] and Monster House[3]. The application relies on widely used computer 3D technology which works by creating groups of "points" (known as vertices) which form surfaces when connected. The illusion of three dimensions is created by modeling objects out of multiple surfaces. Still pictures, movies and game environments (among other things) can be created with this technique. CINEMA 4D has its own runtime scripting and programming language C.O.F.F.E.E. which is rather similar in form to JScript and an advanced modern C++ API with extensive SDK to develop platform independent plug-ins. The free C++ SDK for creating plug-ins comes with the software (including the Demo version) and is also available on Plugin Cafe. Four different packages have been released by MAXON: the core CINEMA 4D application, the XL-Bundle (including NET Render [3 lic], PyroCluster, Advanced Render, MOCCA and Thinking Particles), the Studio Bundle, which includes all modules, and the Production Bundle, which comes with a service contract, Linux version, Renderman support and a number of other high-end studio-specific features. This version is only available upon request. Initially, CINEMA 4D was developed for Amiga computers in the early nineties but has since been released for Mac OS X, Windows, and most recently via the Production Bundle the Linux OS. MAXON has created a way for all users to be able to 'get into' 3D with their software by pursuing this route. Most notably, MAXON has created a community for educators and students at CINEVERSITY.com. There are also online communities such as c4d cafe, Spanish forum and CGTalk available. MAXON bundles HTML manuals and tutorials/videos with its software. New in release 10 are context sensitive help menus. CINEMA 4D has been embraced by the Adobe After Effects community because of C4D's external compositing tags and object IDs which make exporting 3D data and separate alpha and depth information efficient and simple. Because the export feature also supports Apple's Final Cut Pro and other popular software, it fits well into several post production studio configurations.

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