Applications of Eye Tracking Technology

Posted: 18th April 2014 by Admin in technology
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Eye tracking is a leading-edge ability which has been on the forefront of IT analysis for many years. The aim is to be able to control functions of a tool, be it a computer or a cellular, by monitoring the movement of the eyeballs. It has many purposes in many areas and that is the reason it has quickly change into popular in scientific, business and medical domains. Fierce competition exists between many ability giants to pay money for this expertise before others.

Eye Tracking is a type of data know-how that uses three totally different strategies for recording the movements and reactions of the attention ball. One of many three strategies has the very close monitoring of eyeball by a watch contact lens which records all the information accurately. Eye Monitoring can be done with glasses outfitted with sensors which file all the data, however this method is relatively inaccurate and slow. The last technique includes the usage of electric potentials which are measured by electrodes placed close to the eyes.

Advertising specialists consider that users, when viewing advertisements, focus on key components of the advertisements which they find attention-grabbing and appealing. Researchers from varied areas are working together on the attention monitoring technology to decide which limits govern a person’s habits and to find these key factors. Eye monitoring ability is of particular curiosity to commercial companies because it will enable them to ship focused commercial to the viewer which can in the end increase their revenues and profits.

Based on the newest expertise information, Eye Monitoring know-how has proven to be efficient in analyzing different medical conditions and their impacts on human beings. The rotational movements and patterns of the eyeballs are totally different for every age group and present distinctive reactions to similar situations. Studies are being carried out on how different visual behaviors have an effect on the growth of newborn infants as they are taught by their observation of the things happening around them. Research has been performed on whether or not Eye Tracking could be helpful for figuring out completely different neurological conditions like autism, brain hemorrhage, traumas, nervous breakdown, etc. This technology additionally allows the disabled persons to carry out actions like speaking, sending emails, shopping web etc. by simply using their eyes.

Latest sensible telephones have the know-how of Eye Tracking, permitting the users to make use of their telephones with the movement of their eyes which is useful especially for e-readers. This ability is also being used for training purposes like the 3D real life simulations on find out how to pilot an airplane and drive a car. Army trainers use this advancement to assess the skills and decisive abilities of the cadets in many scenarios of the battlefield. Concerning the protection difficulty throughout driving, this technology might be used in autos as it’s going to alert the drivers instantly when their eyes wander away the road. Other than these, eye tracking technology has its domestic uses as properly, which includes controlling TV, air-conditioner and different family electronics.

The Heartbleed bug is, unquestionably, one of many gravest security threats within the age of Data Technology. It’s an encryption flaw that has ruined many fashionable websites. Several respected websites including Yahoo, Airbnb, NASA and OKCupid have change into a victim of this cyber threat. The encrypted communication of these websites, which is working on SSL Encryption, is destructively exposed to the malice of this threat. We make use Gmail and Facebook nearly day-after-day and sadly these websites are also infected by Heartbleed, and there is a grave likelihood that your treasured information and passwords may additionally be at risk.

We usually have a tendency to return across several circumstances about completely different viruses and web threats, and often, we are of the perspective that these threats are overrated. Sadly, the fact of the matter is that it’s not. Over the years, the menace of information theft, cyber crimes, privacy violation and identification theft has plagued our lives as web users.

Open SSL is a significant part of the modern internet world with nearly two thirds of the websites throughout the globe utilizing this protocol. Security Sockets Layer (SSL) is cryptographic security protocol that is designed to supply communication safety to users over the internet. When users carry out their transactions, fill passwords or any other private data on net pages, they are sharing their confidential data with different websites. With the intention to forestall tampering and to safe their knowledge, web sites that use SSL encryption encrypts the user’s knowledge that is flowing between these websites. This enables high information confidentiality and privacy, and minimal chances for unauthorized third events to make this very important information.

But despite all of this, imagine what would occur if you come to know that these SSL encryptions usually are not secure and reliable anymore, or are flawed? The alarming reality is sure, this type of security protocol comprises some of the biggest flaws, and thus hackers have been in a place to take advantage of it. Heartbleed bug is a vulnerability that has existed since December 2011, and its existence has remained somewhat dormant and hidden from the eyes of IT experts. With this disastrous malice, hackers can make entry to the encryption key of these SSL protocol servers, duplicate this highly categorised data, after which use it to realize entry and profit from this data. The problem with this difficulty is its complexity and technicality. Because not all of us are IT specialists and laptop geniuses, subsequently it has become troublesome for IT users worldwide to grasp the criticality and seriousness of this issue. It’s has, therefore also change into important for an atypical IT person to look into this matter fastidiously, and perceive the dangers and consequences.

Certainly, our information is extremely prone and vulnerable on internet. Giant websites like Facebook, which are working on an unlimited scale and are making tens of millions of dollars, are additionally not safe from the Heartbleed bug. We’re all aware of the truth that only the operators of these web sites can management and get rid of this concern, and never the overall customers because of the SSL encryption protocol.

Le Cannabis facilite la souffrance du SIDA

Posted: 18th April 2014 by Admin in technology

Des études ont montré que les graines de cannabis peuvent être utilisés pour une variété de conditions, y compris les problèmes liés au VIH – SIDA. L’utilisation du cannabis a été rapportée de façon anecdotique comme étant bénéfique pour un certain nombre de symptômes et de complications courantes des infections de VIH, comme le manque d’appétit et la neuropathie.

La graine autofloraison peut réduire les symptômes du VIH – SIDA, tels que :

- Nausées : médicaments anti-VIH causent souvent des nausées. La marijuana aide à contrôler les effets secondaires de ces médicaments. Les patients peuvent continuer à prendre leurs médicaments prescrits à l’aide de la marijuana.

- Perte d’appétit : La marijuana provoque une augmentation de l’appétit et aide à la prise de poids.

- La douleur neuropathique : douleur neuropathique est causée par certains médicaments anti-VIH. De nombreuses études montrent que la marijuana peut soulager cette douleur et les effets secondaires de la sensibilité accrue causée par des médicaments contre le VIH.

- Dépression : les patients VIH souffrent souvent de dépression, d’autant plus que le corps tente de combattre la maladie et les effets secondaires des médicaments. La marijuana agit comme un antidépresseur et donne au patient plus de force pour combattre le stress quotidien.

- Insomnie: la somnolence est un effet secondaire fréquent de la marijuana. Les patients séropositifs qui ont de la difficulté à dormir à cause de l’anxiété ou des nausées peuvent avoir un sommeil de meilleure qualité à cause de la marijuana.

The Process Of Plastics Manufacturing

Posted: 17th April 2014 by Admin in technology
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plasticIf you look around your home or place of business, you will find it difficult to locate any item that does not make use of plastics. Although they are often used in our lives, many of us are not familiar with the process of plastics manufacturing. Here is a brief overview of the process which can help you to have a greater understanding of how the plastic items that you use are made.

The first step in the process is to gather the raw materials. In the past, plastics were manufactured from vegetable matter, including oils, starches and cellulose. Today, the majority of plastics come from petrochemicals because they are easy to obtain and less expensive than the other materials which may be used in the manufacturing process. In recent years, a shift has been taking place to using plant-based plastics because of environmental concerns and because of the limited availability of oil (Source: http://chej.org/campaigns/pvc/resources/plant-based-plastics/).

Polymerization is the next step in the process, which can take place when the materials are condensed or if there are additives introduced to the raw materials. This process typically takes place when the polymer is either in a liquid or gaseous state but there are times when it may take place in a solid state polymer as well.

It is necessary to compound the polymer at this point so that it is a material which can be fabricated. A number of additives may be included in order to achieve the characteristics that are desired. Some of the additives may include flame retardants, plasticizers, ultraviolet stabilizers, lubricants and antioxidants. There may also be additional additions to the plastic, such as carbon fibers or glass which can increase their stability as well as their strength.

The final step in plastics manufacturing is shaping the plastic and finishing it. This is commonly done through a process known as injection molding, in which plastic that has been softened is forced into a mold and cooled, in order to hold its shape (Source: http://www.acrylicart.com/plastic-fabrication-services.html). It may also go through a process known as extrusion, in which the softened plastic is forced through a shaped die and holds the form. Another process is computer numerical controlled manufacturing, in which a larger piece is shaped by removing material in order to achieve the desired product. These are some of the ways in which plastic is manufactured in order to provide us with the products that we need.

Choose the Best Touchscreen Laptop

Posted: 14th April 2014 by Admin in Computer
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Can you might have a transportable laptop and a pill in a single? Sure, you may have one of the best of each world. You just want to find the most effective touchscreen laptop for you. Ever for the reason that launch of Windows 8, the variety of models out there available in the market has more dramatically. You will definitely find the right gadget for you. You simply must know what to look for. Right here is a few information and advice that can help you with this.

Design

There are three main design options for you to choose from. You must look fastidiously into them to resolve on the most useful one for you. Take into account how you propose to make use of the gadget as nicely as a way to pick the perfect touchscreen laptop for you.

There are models with a display screen which bends back 360 degrees. That means, the system turns right into a slate. You should use the touchscreen functionality where the system rests on a desk or another arduous surface. However, one can find it tough to make use of it as a “classic” tablet.

There are additionally fashions with a display which is detached from the keyboard. In this means, the show becomes a fully functional tablet. You should use it for moveable entertainment and for performing varied duties on the go. Whenever you could write one thing, you simply need to attach the pill again to the keyboard and you will have a laptop.

The third choice is a pocket book with a keyboard which slides out from underneath the display. These notebooks are very skinny so that they make good tablets. They don’t seem to be among the many most stable personal computers that you will find. The keyboard is thinner than the normal one though the buttons are of the same size. Still, these units can really give you both a laptop and tablet experience.

Show

The show of touchscreen laptops ranges from 11.three to 13.three inches. The vary is limited resulting from the fact that they should work as tablets as well. When you choose the show size, it’s important to take into consideration the size of the unit and contemplate the way it will affect the gadget’s portability.

The shows of just about all fashions use LCD technology. There are two important varieties of LCD applied sciences which you’ll choose from. The benefits of the twisted nematic LCD expertise embrace quick response time and battery-saving operation. The drawbacks embrace fewer viewing angles, less deep color and really high contrast, which can make movie watching in a dark room not much pleasant.

The in-plane switching LCD expertise offers deeper colors and better color accuracy. The range of viewing angles is wider as well. This know-how used to supply slower response which resulted in image smudging, however now it has improved considerably. It’s present in essentially the most superior models.

Processor

Most touchscreen laptops include extremely low voltage CPU, which is designed to use much less power while offering good performance. Most processors have two cores, but some come with four cores. The latter option is really helpful for when many purposes have to be used on the same time at much speed. The devices with a four-core processor are a sensible choice for skilled use.

There are additionally hybrid laptops with accelerated processing unit (APU). These processors are made by AMD and are presently making their approach into the market. They offer better graphic performance, but not as perfect normal performance.

Memory

Virtually all touchscreen laptops available within the marker now come with 4GB of RAM. This reminiscence is completely adequate for the average user. If you must retailer massive amounts of knowledge, it is best to positively go for a device with greater memory. Another essential factor is to verify whether smaller memory can be expanded. Some popular gadgets include a fixed memory dimension and cannot accommodate any increases.

Battery Life

Since you will probably use the machine on the go most of the time; it’s good to search for an extended battery life. Anything above 6 hours is good. If the batter life is longer than 7 hours, this is able to be outstanding. If you must go for a budget machine, it’s best to search for a model with a minimum of four hours of battery life.

Finally, it is best to know that the brand issues as well. Take a look at the warranty and the client support service to just remember to are really getting one of the best touchscreen laptop.