Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Friday, 22 July 2011

Best Android Games 2011

Virtual reality can be a great place to take refuge in, when boredom takes over your life. Thanks to newly launched smart phones, you don't need a gaming console to access take time off and enjoy some gaming. If you use an Android phone like Droid X, you have thousands of games apps to choose from. In this Buzzle article, I have put together the best Android games (2011) for you. The games have been classified, according to various categories from arcade to sports games.Launched towards the end of 2008, the Android OS extends the dominion of Linux, over to the mobile phone platform. Developed by Google and Open Handset Alliance members, today Android is the most popular mobile phone operating system in the world with 31.2% of market share in US alone. One of the prime reasons for the popularity of this platform are the more than 150,000 Android apps released by developers worldwide. There is something for everyone amongst these apps, including thousands of games!
Best Android Games
                              To put together a collection of the best Android Apps (2011), would have been simpler than providing a games compilation. That is because of the sheer number of games apps launched on the Android Market platform. There are a range of games you can choose from. Some are made available for a free download, while some are paid ones. Here are the best games, from every category on the Android Market website.
Best Android Arcade & Action Games (2011)
                                                Here are the best arcade and action games made available on the Android Market. My personal favorites are Robo Defense, Angry Birds and Air Attack HD.
    * Guerrilla Bob
    * Vendetta Online
    * Robo Defense
    * Armored Strike Online
    * Tower Raiders GOLD
    * Gensoid
    * ZENONIA
    * MiniSquadron
    * AirAttack HD
    * Atomic Bomber Full
    * HOMERUN BATTLE 3D
    * GBCoid
    * Samurai II: Vengeance
    * Fruit Ninja THD
    * Doodle Jump
    * SNesoid
    * HexDefense
    * GameBoid
    * Fishin' 2 Go (FULL)
    * Glow Hockey
    * Labyrinth Lite
    * Angry Birds
    * Falldown Classic
    * Tank Hero
    * Finger Bowling
    * Stupid Zombies
    * Hungry Shark Free!
    * Mole!Mole!!Mole!!
    * Crazy Snowboard
    * aTilt 3D Labyrinth Free
    * Speedx 3D free&full
    * Bubble Buster
    * Star Traders RPG Elite
    * Pool Break Pro
    * Winds of Steel
    * Farm Frenzy
    * Caligo Chaser
    * Steambirds 

                                                                         

Best iPod Touch Apps 2011

Apple iPod Touch is one of the remarkable inventions that has changed the way you listen to music. Apple Store is now flooded with over 3,00,000 apps. You can download these applications and install it in your iPod Touch. There is something for everyone. Health conscious individuals can try downloading applications that help count your calorie intake or calculate the alcohol level in your blood after a binge. Those who are into games and entertainment will find some of the best iPod Touch apps 2011 that fulfills their wish. Let us introduce you with some of the top iPod Touch apps 2011 that you should install on your entertainment gadget.
Top iPod Touch Apps 2011
                                           After going through the Apple Store, we have found some of the best iPod Touch apps 2011 just for you. And what's more? We have covered only some of the best free iPod Touch apps 2011 that won't cost you a dime.
Line2
             Did you ever wish to convert your iPod Touch into a phone? If yes, then your dream may have come true, at least to some extent. You can download Line2 app on your iPod and be able to make calls and even send and receive messages. In order to make this happen you need Wi-Fi connection. After the free trail you can pay a monthly cost of $9.95/month and make unlimited calls from your iPod Touch. And don't worry if you are in a non Wi-Fi zone, Line2 will automatically transfer your calls to a different phone so that you never go out of reach.
EverNote
               You never have to worry about forgetting anything important once you install EverNote. You can save your written notes, voice recordings and even snapshots on this best free iPod Touch apps (2011). This application is able to recognize characters in the photos, posters, business cards, etc. This way all you need to check out search and find what you are looking for in seconds. 




                                                                         

DLP Projector Reviews

DLP stands for Digital Light Processing, and this is a technology that is commonly used in some TV sets and projectors today. The concept is a trademark that is owned by Texas Instruments (TI), and the projectors that use DLP technology can show high quality video content on a screen between 150 and 200 inches.Before we get into some DLP projector reviews, you should know a little bit more about the technology that is made use of. The reflective chips inside regular LCD projectors make the light pass through them, but in the case of DLP projectors the light reflects off these chips. This results in a situation where the mirrors of the chips can be placed closer together on a semiconductor chip, and this improves the quality of the picture. The semiconductor chips in projectors are known as Digital Micromirror Devices (DMD).
You can then choose between a single-chip projector or a three-chip projector. Single-chip projectors use light sources like lasers for producing primary colors, or alternately use a white lamp that is placed between the chip and the DLP lamp. Three-chip projectors, on the other hand, use a prism to split the light, and then route each primary color back to a DLP chip, so they are better suited for projectors that are used in large areas or for the high-end best DLP projectors. When people start comparing DLP vs LCD projectors, there are many advantages that can be seen but the better color output of DLP projectors is a definite advantage.
                                                                      

Career Paths For Comptia A+ Certified Technician

The world is your oyster. Where you decide to take your career after this is entirely up to you. There are some things to consider depending on your geographic location. If you happen to live in or near the larger populated cities, competition for entry-level technical positions can be fierce. More and more IT graduates enter the workforce each day. By obtaining your A+ certification you can have a substantial advantage over your competition in the career world, as well as having a good foundation for adding more certifications too.

AWD Manual Transmission Cars

Manual transmission cars have been all time favorites for speed lovers and race enthusiasts. This is because changing gears as you like is a fun way to take the car to its limits and keep the wheels in control. Another good thing about these types of cars is that they are available at a low price. On the other hand, with an automatic transmission gearbox, you cannot play around with sudden acceleration or braking by changing gears manually. Just like manual transmission, All Wheel Drive (AWD) has also proven to be a great feature in vehicles. This traction-control function is mandatorily required and implemented in cars used for rallying or driving in adverse road and weather conditions. In the following section, we are going to talk about the best manual transmission cars with AWD.

LCD vs LED TV Lifespan

Flat screen HDTVs have become very common in the consumer electronics market today, but they do cost a pretty penny. When one is shelling out a few thousand dollars for a television set, then one needs to know everything possible about the technology used, before making the purchase. LCD TVs and LED TVs are perhaps the most popular HDTVs in the market today, but there are some major differences between the technologies that are incorporated in both of them. As a result of this, the lifespan of each of these TV sets is very different, and there are many people, for whom, this is a decisive factor.
For a certain group of people, the purchase of a TV is something that happens once in a decade. For such people, the lifespan of the TV set is far more important than any other factor, because they just want the TV set to last as long as possible. The picture output on an LCD TV and an LED TV is great in its own right, but for these people, this parameter is not important at all, and they are more concerned with how long the TV is actually going to function for them. Now, let us have a look at an LCD vs LED TV lifespan.
                                                                    

Extraction of Trimyristin from Nutmeg

So it's practical time and the laboratory seems to have assumed a personality of its own, an ominous one at that, as the chemistry sessions seem to be getting hotter than ever in tandem with the climate out there, eh? Well, well, I don't really have the authority to say 'no worry, no sweat; let not studies get you upset!' - I wish I were your college principal but then where's the guarantee that I won't turn into an academic sadist (a thousand apologies if any of you readers happen to hold the venerable position but you see, if trashing your good name is what it takes to get the attention of young scholars these days, so be it!) as well?! However, in such a case, the least I can (and will) do is to share some useful information that I picked up during my own college days with all you future scientists out there! So, here's a brief and easy tutorial on extraction of trimyristin from nutmeg for a starter.
 Isolation of Trimyristin from Nutmeg
                                                 Before we proceed towards the isolation procedure, let me give you a brief overview of what trimyristin is. It is a chemical derivative of myristic acid, a triglyceride to be specific. Myristic acid, in turn, is a saturated fatty acid and is found in abundance in nutmegs. In fact, the term myristic acid comes from Myristica fragrans which is the scientific name for the most common commercially available species of nutmeg. In fact, the genus to which nutmeg species belong is simply known as Myristica! Coming back to trimyristin (before this chemistry tutorial gets any more diverted and turns into a full fledged botany lecture!), this ester (Oh! Did I miss telling you that? Sorry!) is the chief constituent of nutmeg butter, accounting for as much as 75% of its total composition.
                 

Uses of Solar Energy

We all know that solar energy is one of the most powerful and inexhaustible sources of energy. The need to explore alternative sources of energy arose when large scale consumption of energy started taking place in the form of fossil fuels, coals, gas, etc. These are forms of exhaustible energy as they are limited in supply and will end some day. Solar energy or in layman's language, the energy derived from sun rays can not only be replenished but it will never get exhausted. After considerable research and analysis, scientists started utilizing solar energy for various purposes. We shall study the common uses of solar energy in a broader sense from the following content.
How does Solar Energy Work
                                    Before going into the usefulness of solar energy, we shall study how this system works. Solar energy or the radiant energy is harnessed by human beings to serve a plentiful purposes. This energy is put forth to use by techniques that utilize various theories of physics and chemistry. The crude form of energy gets converted to useful source by the photovoltaic cells or heat engines. The energy captured by the solar cells (mostly made up of silicon) is converted to electrical energy that is useful for many purposes. The mechanism by which the solar cells work is a physicochemical process that helps in production of energy. Now this energy is harnessed to carry out a wide range of day to day works.
Solar Energy Uses
                             The concept of utilizing solar power has large industrial applications. If you consider solar energy over exhaustible sources of energy, then the advantages are many. Solar energy is cost effective and it requires no additional expenses in harnessing. The only cost incurred is in manufacturing the cells. The biggest advantage is that solar energy is an infinite source and we would never run short of in near future. Unlike other sources of energy (carbon dioxide and coal), solar energy doesn't cause pollution. Thus, it is completely environment friendly. It is due to these facts that future uses of solar energy are on the positive side. Let's find out the uses of solar energy from the content below.
* Micro hydro system is a mechanism by which photovoltaic (PV) cells are used for running turbines to generate hydro power. PV systems are largely incorporated in remote areas for distribution of drinking water. The use of solar pumps is very common in such areas. Hospital and water supply zones are also equipped with PV systems for carrying out desalination. The only thing that they need to do is to keep battery storage to prevent running out of supply.
* Solar energy being the cheapest source of energy is also used in small scale industries for running low duty machines. If it's used for heavy duty electrical loads then a hybrid power system is set up that serves to connect the photovoltaic cells to diesel generators. It is also used in radio stations and T.V signaling stations to garner power for generating electricity. Solar energy finds a large application in the power light houses and in aircraft warning lights. Being considerably cheap, it's also used for lighting traffic signals, buoys and offshore navigation purposes. These are some of the direct uses of solar energy.
* Photovoltaic mechanism is employed for making solar cookers and home heating appliances. The advantage of solar energy is best employed for this purpose. Solar panels are raised on roof tops for harnessing solar energy. Some other home appliances that run on solar energy are solar cookers, solar water heaters, solar refrigerators and solar composting toilets. You can check out the utility of these products from home improvement shops marketing solar energy products.

Characteristics of Jovian Planets

According to the Solar Nebula hypothesis for the formation of the Solar System, the Solar system was nothing but a rotating mass of clouds, in the beginning. Primarily composed of hydrogen and helium, these clouds also had traces of heavier elements. As the speed of rotation of the cloud mass or nebula increased, heat and pressure began to develop within. This gradual build up of heat and pressure caused the nebula to explode. The center of the nebula, known as the protosun, was the region of highest temperature and the matter around this protosun was automatically reduced to the gaseous state. However, regions close the circumference of the nebula were cooler and it was here that matter was found in the condensed form.After the formation of the Solar System, the gravitational force of the sun gradually pulled the masses of higher density towards it due to which the planets made of rocks began to revolve in smaller orbits around the sun. The planets made of gaseous matter moved to orbits farther away from the sun. Revolving in their orbits around the sun gave the planets a spherical shape. The immense gravitational pull of the large gaseous planets attracted matter scattered around the solar system and this matter, both rocks particles and gases, began to revolve around these planets and thus the rings and many moons of these planets were formed.

Holographic Data Storage

Nowadays, blue ray DVDs and hard drives are types of computer data storage devices which have the most capacity. The information in all these devices is stored in the form of bits. Data is recorded and read one bit at a time, which makes data processing slow. Have you imagined a technology far more advanced than these mediums? One of such technologies that is considered to replace today's data storage systems is 'holographic data storage'. Read on, to get to know more about holographic data storage devices.

Holographic Data Storage Invention and Development                                                                             In the early 1960s, a scientist named Pieter J. van Heerden brought forth the idea of creating a holographic system for fast and large data storage. After some years, scientists working at RCA Laboratories, managed to record over 500 holograms in a lithium-niobate crystal and roughly another 500 images onto polymer material. Nevertheless, lack of cheap materials and the development of magnetic data storage components caused this idea to be put on hold.InPhase Technologies, in the mid-2000s, publicly announced its holographic storage device. However, in February 2010, the company business was stopped, as Colorado government took over its assets for not paying taxes on time. Recently, in April 2009, GE Global Research exhibited their holographic data storage device. It is believed that InPhase and Nintendo have entered a contract to come up with holographic data storage systems for video games.