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Layers of silica nanorods as viewed through a scanning electron microscope (top). This new anti-reflective material appears darker (bottom left) than other anti-reflective coatings. Photo: E. Fred Schubert and Jong Kyu Kim,Rensselaer Polytechnic Institute

Experts estimate that products utilizing nanotechnology could top $1 trillion per year by 2015.

This technology – which works at the scale of atoms and molecules to create materials not found in nature – is having a big impact already. But that impact is mostly behind the scenes, according to a leading nanotechnologist, Mark Ratner at Northwestern University.

Ratner told Earth & Sky about the two biggest processes using nanotechnology right now, from an economic point of view. One is that nanotechnology is now used to make the hard drives of most new computers. And the other major use, he said…

Mark Ratner: ... has to do with the way gasoline is made, and about something called catalytic cracking, where you basically take the oil, separate it, and then break the big oil molecules down to the smaller molecules that your car actually uses, like octane.

In other words, oil refineries are using nanotechnology to produce gasoline and other products from heavier crude oil.

Mark Ratner: And that’s now done using little nanoscale–sized holes in a naturally occurring material called zeolites. And that’s a huge industry that’s underlying all of the gas that we use in the United States and pretty much around the world. So it’s probably a 100 billion dollar a year industry.


The consumer world is exploding with “nanotechnology enhanced” products. Consumer products is an area where the experts are saying the most immediate nanotechnology impacts will be made and recognized by the majority of people in the world. Currently there are numerous products on the market that are the result of nanotechnology.

For the sporting enthusiast, we have tennis ballstennis rackets that are stronger, golf balls that fly straighter, nano ski wax that is easier to apply and more effective than standard wax, and bowling balls that are harder; and these products are just scratching the surface. These products all use nanostructured materials to give them enhanced performance. that last longer,

Speaking of scratching the surface, we also have nano car wax that fills in those tiny cracks more effectively and gives you a shinier vehicle. There are also nano products available to keep your eyewear and other optical devices cleaner, dryer, and more durable.

In the clothing world, we have pants that repel water and won’t stain shirts and shoe inserts that keep you cool in the summer and warm in the winter, and nano socks that don’t “stink” due to the inclusion of nanotech materials (nanosized sliver particles). Nano-ceramic coatings are being utilized on photo quality picture paper to deliver sharper, higher quality “homemade” digital photo reproductions on your ink jet printer. How about that DVD you watched last night? Any idea how big the features on that now ubiquitous product are? DVD “bumps” to store information at 320 nanometers wide/

The world of electronics has been using many of the key methods shared by other nanotechnology disciplines for many years. As an example, think of the evolution of the video game. Nanotechnology has enabled arcade size video games of yesteryear like Pong, Frogger, and PacMan to be replaced with very sophisticated home Playstations, X-Boxes, and Game Cubes that play “life like” Madden 2005, Grand Theft Auto, and Halo 2 video games.

There are also a tremendous amount of other electronic applications out there that are effecting our every day lives. Just take a trip to your local electronics mega-store and you will see a multitude of these including: faster and more powerful computers, palm pilots (blackberries), flash drives, digital cameras and displays, cell phones, LCDs, LEDs, MP3’s, electronic ink displays, thin film batteries, and flexible electronics to name a few. All of these applications are possible and affordable due to the ability to work effectively and efficiently at the nano-scale.

The biotech world also has many real world applications currently in use or under development that are, or will be, affecting our quality of life. Bandages embedded with silver nanoparticles are coming of age in the wound healing arena. And We now have drug delivery via a patch. A variety of time release thin films are now utilized on implantations into the human body (for example screws, joints, and stents) and these films are affecting the long term effectiveness of these devices,. Respiration monitors utilizing nano-materials have been developed that are many times more sensitive than previous state of the art technology. Man-made skin is a nanofabricated network and is presently in use for skin graft applications. Some other nanotechnology applications which are currently under development in the biotech world are diabetic insulin biocapsules, pharmaceuticals utilizing “bucky ball” technology to selectively deliver drugs, and cancer therapies using targeted radioactive biocapsules.

The world around us is filled with applications that nanotechnology makes possible. Don’t believe it? Look around! You won’t have to look far before these applications become evident to you. Nanotechnology is influencing the development of a wide variety of very diverse fields; among these are electronics, biotechnology, and consumer applications. From tennis balls to bandages to palm pilots, nanotechnology is making a significant impact on the jobs we work at and the products that we enjoy.


Forex Strategy Builder

Friday, August 21, 2009

Forex Strategy Builder is a visual forex strategy back tester. It uses combinations of technical indicators and logic rules to simulate a trading process with historical forex rates. An included automatic strategy generator enables you to compose a profitable strategy. An optimizer, an intraday scanner, a bar explorer and an interpolation methods comparator are included to improve the quality of your forex strategy development. Custom indicators, multicurrency strategies and out of sample testing capabilities are also included in this free forex software.

Forex Strategy Builder screenshot

Reliable Backtesting

It is possible for a trading system to show excellent results in the historical test but fail badly on the real market. Some reasons could be faulty back test, over-optimization or tricky indicators. Forex Strategy Builder easily recognizes those pitfalls of testing trading systems. It notices all ambiguous bars in the back test and finds the average balance line between all possible market scenarios.

Most importantly Forex Strategy Builder allows novice traders to gain forex experience and learn how to use different logic rules and parameters without risking their savings. When you feel confident in your trading skills and your forex strategies you can apply them on the real market.

Main Goal

Our goal with Forex Strategy Builder is to provide a reliable free tool for testing trading strategies based on actual historical data. We want to incorporate the most common methods of technical analysis and great variety of technical indicators in just one program and yet keep it as simple as possible. In the last few years we've extended the list of indicators to almost 100 and we've added many useful tools for all forex traders.

Constant Improvement

The reason we have been developing so rapidly is that we receive constant feedback from the Forex Strategy Builder users whose suggestions have been used to direct all future development of the software.

The main reason we have been evolving so rapidly is that we receive constant feedback from the Forex Strategy Builder users whose suggestions have been directing the development of the software. The constant dialog with tens of thousands of users helps us to improve the program and make it even easier to use. So feel free to share your opinion and you might see your suggestions implemented in the future versions of Forex Strategy Builder.

Free Forex Software

Forex Strategy Builder is absolutely free. It is not necessary to pay money or to make any registration. You can start testing your trading strategies with historical market data right now.

If you need more info about the program see the overview page.

Visit the Forex Strategy Builder download page in order to see the system requirements, installation hints, download links, and other useful information.

http://ecx.images-amazon.com/images/I/510YuwWrP-L._SS500_.jpg

Safe Search & Surf

McAfee Total Protection adds safety ratings to web sites and search engine results based on comprehensive spam, adware, and online scam safety tests. SiteAdvisor analyzes the results and rates web sites in detail for unsafe or annoying practices such as dangerous downloads, spamming, misuse of personal information and browser hijacking. When searching with Google, Yahoo! or MSN, SiteAdvisor provides easy-to-understand safety ratings—red (danger), yellow (use caution) or green (safe)—that appear next to search results, helping you make informed decisions.

McAfee SiteAdvisor Plus extends safety ratings to the links in emails and instant messages, and blocks your PC from visiting dangerous web sites with a "protected-mode" option.

McAfee Total Protection continuously and automatically delivers the latest software updates and upgrades so you are never under-protected or overwhelm by ever-evolving and emerging online threats.

McAfee Total Protection automatically guards your PC from viruses, mass-mailing worms, backdoor Trojans and more. It also automatically cleans or quarantines infections with minimal interruption. Other built-in features include:

  • McAfee SystemGuards watch for activity that may signal a virus, spyware or hacker is on your PC
  • Always active detection that watches key system, Windows, host file and browser settings for suspicious changes such as DNS poisoning (a.k.a. pharming, which can redirect browsers to fraudulent web sites) or activity that can compromise anti-virus security
  • McAfee X-Ray for Windows removes dangerous root-kits and other malware that can hide deep in your operating system

Constant inbound and outbound monitoring helps McAfee deter hackers, identity thieves and malware programs from robbing data, hijacking your system (e.g., to send spam) or planting viruses that can compromise privacy over dial-up or broadband. Fast "load and go" setup, customizable security levels, visual tracing, smart alerts, full screen mode and intelligent application handling help fine tune security, identify the source of threats and block suspect programs from "phoning home" personal information. Other built-in features include:

  • Stealth Mode helps hide your presence online, making your system practically invisible to global hackers.
  • HotSpot detection automatically elevates McAfee firewall security when you are not on your trusted network.
  • Boot-time protection shields your system from unauthorized connections before security programs are fully load.

McAfee's spyware protection detects, blocks, and removes spyware, adware, and other suspicious programs before they can steal log-ins and passwords (key-loggers), hijack your dial-up connection (Web dialers), track online surfing (cookies) or flood your surfing with annoying pop-up ads. Better protection based on new integrated anti-virus, anti-spyware engine. Now also detects and blocks tracking cookies.

McAfee SecurityCenter's dashboard-like display helps you at a glance review your PC's security status and modify it with one-click. You can also easily check for updates, fix potential security issues or view settings in basic or advanced modes.

With built-in McAfee QuickClean technology, McAfee Total Protection helps optimize your PC’s performance, eliminating drive-clogging "Internet build-up" (e.g., temp files, cached files, file remnants, Active X code), unused programs and other unnecessary clutter to free up valuable disk space. It also features a network map that shows the security status of your home network

Secures Your Identity

McAfee Total Protection helps secure personal identification and financial information (e.g., name, phone, credit card, bank account numbers) from transmission over the Internet without permission. Featuring McAfee Shredder, sensitive files can be permanently deleted so as not to compromise your privacy.

McAfee's anti-virus, anti-spyware, firewall and anti-spam security work together as a multi-layered shield against multi-faceted identity theft threats that may use a combination of malware to steal files, financial log-ins and other personally identity information. The suite also includes Password Vault, which safely stores Web login-ins, passwords and other personally identifiable information in a secure, password-protected, easy-to-access location.

McAfee Total Protection automatically recognizes and helps stop junk email—including identity and credit card scams, virus hoaxes and foreign language spam—from polluting your inboxes while letting trusted email through. Timely anti-spam filter updates ensure that you have the latest protection against spammers. More accurate spam detection, filtering and blocking with fewer false positives (email accidentally labeled spam).

McAfee Total Protection helps shield each family member from inappropriate Web content, online predators and chat using age-specific adjustable settings and easy-to-use filtering options. Also, the suite features McAfee ImageAnalyzer that protects children from viewing offensive images online.

McAfee Total Protection provides an automated back-up feature that preserves encrypted copies of irreplaceable photos, music files, videos and documents on CD/DVD, USB or external or network drives. With one-click, you can easily retrieve these archived files.

McAfee Total Protection verifies that your home PCs have McAfee properly installed.

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