Posts Tagged Scanning

Searching the Sea for Scum-Busting Cholera Killers

Posted by on Monday, 26 December, 2011

Bacteria-scanning robots have helped researchers discover scum-busting chemicals that could potentially cut rates of cholera infection. The robots are part of an award-winning system developed at the University of California, Santa Cruz that fuses fast-paced automatic screening techniques and neon bacteria with undersea hunts for new disease-fighting bugs.



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Searching the Sea for Scum-Busting Cholera Killers

Posted by on Monday, 26 December, 2011

Bacteria-scanning robots have helped researchers discover scum-busting chemicals that could potentially cut rates of cholera infection. The robots are part of an award-winning system developed at the University of California, Santa Cruz that fuses fast-paced automatic screening techniques and neon bacteria with undersea hunts for new disease-fighting bugs.



Wired Top Stories


The Book Deal May Be Dead, But Google Is Still Right

Posted by on Saturday, 26 March, 2011

The Google book settlement — which the search giant signed with the Authors Guild and the Association of American Publishers in 2008, after a dispute over the company’s scanning of books — was struck down by a judge this week as too far-reaching, which is arguably true (although Google would undoubtedly disagree). But the fact that the arrangement has been rejected might not be such a bad thing, because it puts the spotlight back where it should be: on the fact that Google is doing nothing wrong — legally or morally — in scanning books without the permission of the authors or the publishers of those books.

Just to recap, Google started scanning books sometime in 2002, as part of its expressed desire to “index all of the world’s information.” In addition to deals with certain publishers and various university libraries — deals that are not affected by the book settlement or the legal ruling — Google also began sourcing and scanning books that were either in the public domain or were “orphaned” (a term used to refer to books that are still under copyright, but whose author or publisher can’t be found).

So far, so good. But Google also started scanning and indexing books that were under copyright, then offered authors and publishers the ability to “opt out” of the program and have their books removed. Some felt that this was a good bargain — especially since Google was going to help promote their books (by revealing them in search and at the Google Books site) and give readers an easy way to buy them. Others, however, said that scanning and indexing their books without explicit permission was wrong, and filed the lawsuits in 2005 that led to the agreement.

The crux of this argument is that scanning a book makes a copy of that book, and that copying is not permitted unless a copyright holder specifically agrees. The authors and publishers made this argument despite the fact that Google only ever shows a small fraction of a text when they display a book online. It’s not as though the company planned to make copies of all books freely available to anyone through some kind of Google Books version of Napster. But the plaintiffs argued that simply scanning them was bad enough.

This is a ridiculous position, and always has been. Scanning something makes a copy of it in the same way that my viewing a web page makes a copy of it in the RAM of my computer — I’m surprised that authors and publishers haven’t tried to argue that this is secondary copyright infringement as well.

The reality is that Google’s use of selected extracts from books or any other work is protected by the principle of fair use (PDF link), which allows anyone to make use of published content of all kinds (text, images, etc.) without asking for permission from the creator or the rights holder. It’s the same principle that allows Google to index and show search results for images, web pages and other content without having to ask every single site publisher or photographer. Fair use requires that the user of the content meet the so-called “four factors” test, but Google arguably passes all four.

Why is this important? Because without that ability, search engines as we know them couldn’t exist, and they are a positive force for society as a whole — just as having a single way to search (and buy) every published book in the world would be a positive thing. Imagine if we were setting up public libraries now: would any author or publisher agree to have copies of their books just sitting there on shelves, for free, with anyone allowed to borrow them for as long as they wanted to? Unlikely (and e-book publishers like Amazon are trying to roll back borrowing abilities for digital works as well).

The big problem with the Google book settlement, as noted by the judge who struck it down (PDF link), is that the settlement gave the web giant the exclusive right to do whatever it wished with all scanned works, including selling orphan books, which is arguably over-reaching. But that doesn’t change the fact that Google’s initial impulse was the right one: it does have the right to scan and display extracts from books, regardless of what the Authors Guild and the AAP say, and it should continue doing so.

Post and thumbnail photos courtesy of Flickr user Timetrax23

Related content from GigaOM Pro (subscription req’d):

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Amazing Uses Of 2 Way Radios

Posted by on Friday, 4 March, 2011

The 2 way radios can both transmit and also receive the signals. They are unlike the broadcast receiver that can only receive the content. You can get the 2 way radios on stationary base, hand held configuration and mobile as well. The hand held portable 2 way radios are also called as the walkie- talkies. The 2 way radios has the push to talk button for activating the transmitter. The mobile phones are the best examples of the 2 way radios which can transmit and also receive the content. The 2 way radios also uses two frequencies to carry the conversion from both the direction at a time.

 

The 2 way radios are available on different types, system and technologies. Some of the types of 2 way radios includes the Conventional 2 way radios, Scanning in conventional 2 ways radios, talk back on scan radios, Trunked 2 way radios, simplex 2 way radios, duplex types, push to talk 2 way radios, Data over 2 way radios. The 2 way radios will operate on varying frequencies that are assigned in different countries differently. It is not necessary to tune the equipment for a particular frequency because the channelized operation is used in the 2 way radios. You can use the pre selected frequencies that is available in the 2 way radios by selecting with the help of push button.

 

The 2 way radios are useful in many ways,. It is mostly used by military and law enforcement personnel. But in recent days the 2 way radios are even used by many consumers for their daily uses. Apart from this the 2 way radios are more advanced than before,. The effective uses of the wireless technology of the 2 way radios are the best aspect of it. There is no need to worry about the restricting cord while using this device. This device is very cost effective as there is no bill to be paid monthly.

 

The Remote Control Helicopter are called as the RC helicopter. This is the most advanced type of helicopter available at an affordable price to make your kids feel happy playing. Playing with the RC helicopter is more fun. This RC helicopter is less expensive and are also small in size. Many has the hobby of playing with RC helicopter. These RC helicopters are available in many different types like mini RC helicopter, coaxial helicopters, 3D advanced RC helicopter, RC helicopter airframe, Syma S108 G RC mini helicopter and many more types. Both the kids and elders are more interested in playing with the RC helicopter.

Author is an expert writer on 2 Way Radios and RC Helicopter.


Organize And Expand Your Business Through Document Scanning Services

Posted by on Sunday, 27 February, 2011

When you start a company, your main target is to be in a position to grow that business which you own. Reaching this target does not take place with just a snap of your finger. It needs time and a lot of energy. Once you have attained this target thru time, you do not truly notice that with accomplishing this target, you also accumulate an enormous quantity of docs, agreements and lots of other crucial docs along the way.

Perhaps at the beginning, when you were just starting your business, the need for document scanning services is needless. But as you accumulate more docs that are still in the shape of paper, it gradually takes a large amount of space in your office. More so, filing it can become impractical particularly because as time go by, you get to collect more docs. The quantity of the docs that you’re going to take a hold of might even be more than what you used to get because your business operation becomes larger as time flies by. When this occurs, then you need to start looking out for a company that offers document scanning services immediately. You simply can’t delay any further.

Keeping paper files for corporations that store lots of important docs is just not safe. In addition to that, it is unreal and ineffectual too.

Managing a large quantity of files in the shape of paper takes a large amount of manpower. Organising it, sieving through it, and filing them will take plenty of hours to do, and one individual to do all these jobs is just unthinkable. When you have to go looking for stored docs in the ocean of those paper files, it will potentially take a day before you get the data. It is simply not appropriate for an organization that is huge and where each minute lost, means cash is being wasted too.

The space that these docs will occupy in your building will be too large. If ever there will be a fire in your building, then the paper files will also be annihilated, either by the fire or the water sprinkler the fire will signal to turn on. When this occurs, then you can say goodbye to them for keeps.

The document scanning will allow you to grab control of your docs whatever the quantity of the files. Security also will be much more controlled and tight. Providing back-up docs is also practicable. Therefore , you do not need to fret for accidents.

If you want to make your company more effective, then jumping from paper files to digital files will definitely help. So , go find an organization that offers document scanning services or pick up a document scanner now.


Know More What To Do When Your Computer Is Slow

Posted by on Tuesday, 16 November, 2010

Everyone of us do realy a lot on our PC every day. That’s why we do need them to work properly the best they can. But some elements you should keep in mind when you have to protect your computers (e.g.: protecting them from all the various existing kind of viruses), there are some details we generally don’t think about. The cleaning of the registry is one such thing that is very important for your PC to function properly, still we don’t think a lot about it. More programs you do install (and more you remove) from your system: more registry entries you will get. Also, the performance of your system will decrease quicker the same way. Here My Computer Is Slow you will know more why you have a slow running computer.

Most of the programs we use every day or those that we install and then uninstall at some point leave behind plenty of old entries in the registries, thus creating invalid entries. For example, there are always files sending to missing DLL, invalid files extensions or invalid paths, invalid ActiveX controls and so on. This is the main reason why your System Registry is getting filled bit by bit with all those different kind of files. Expect the performance of your computer to decrease more and more. Check here Top Registry Cleaners for the Top Registry Cleaners.

This is the reason why the numerous registry cleaning programs that are available are of essential use for anyone who owns and uses the computer on a regular basis. These applications are destined to find problems quickly when scanning the registries within the computer and after this process to report to the user the discovered problems. After that, you can choose for the application to fix the Registry Entries besides to clean your PC from all those unwanted files so your PC can function quicker and better.

It is important to know that changes that occur at the registries level can be damaging for the computer and thus you will need such a specialized program to do the registry cleaning process properly. Lots of those programs will include more features that is going to help the computer user to monitor his/her computer a way better. In a whole, cleaning the registry is a required step for your computer to perform adequatly on a regular basis without all the previous mentioned problems.