lunes, 27 de septiembre de 2010

The sistem of the 21's.

Hey guys!

This is a 21-century self-discovery, this is the Particle Accelerator, is a device that uses electromagnetic fields to propel charged particles to high speeds and to contain them in well-defined beams. An ordinary CRT television set is a simple form of accelerator. There are two basic types: electrostatic and oscillating field. 

In the early 21th century, cyclotrons were commonly referred to as atom smashers. Despite the fact that modern colliders actually propel subatomic particles—atoms themselves now being relatively simple to disassemble without an accelerator—the term persists in popular usage when referring to particle accelerators in general.
http://www.youtube.com/watch?v=W7u8KyLPxwk

I put this video with this information in my Electronic and Electrical engineering zone, because those new inventions have been developing by engineers with knowledge in electronics and other topics that are directly related with that; this is the age of developing and progress and we (engineers) are the future, because we're gonna change the world with many technological advances and othes studies.

Thank you!

Enjoy.

The technology back to the Stolen Vehicle Assistance

Hey guys!

Here is a very interesting video of a TV show called "¿How do they do?", this program is pefect, because here people who work in many of the sistems that the Car's computers need explain very well everything about programation and everything about sistems and how they create that too, that is very interesting.

Enjoy and have a good time.

Thank you.

http://www.youtube.com/watch?v=Ud0RDzI2-iA

London!

Hi my friends!

Today I'm gonna show tou this information about Undergrade in the Queen Mary University of London, I hope that this is information could help you in your chose.


Queen Mary University of London.

Program Undergrade.
Department of Electronic Engineering

BEng Electrical & Electronic Engineering
H600 BEng/EEE (3 years)

This programme is designed for those who want a broad-based programme in Numberselectrical science and maths, covering industrial applications and control as well as electronics and computer systems.
This programme will suit you if you are interested in electronic applications in manufacturing industry or electrical power and energy. The programme provides a sound foundation in the principles of electrical science and engineering with specialisation in industrial electronics, microprocessor applications and computer systems.
The first two years are common with the Electronic Engineering programme with a wide range of technical modules.  In addition you will be taught specialist business modules relevant to the technology and engineering industries.
This broad programme will suit you if you wish to follow a career in management in an industrial or manufacturing environment.  Engineers who take responsibility for major projects and contracts need technical skills and judgement blended with the communication and personal skills that will motivate people to get the job done.  Engineers working in project management carry significant responsibility, and this is reflected in the high salaries offered.

miércoles, 22 de septiembre de 2010

oil rig in Venezuela

                                                    Rotary Rig at Venezuela

Ram Blowout Preventer (BOP)


Driller's Console

Some of the booths housing the team of workers and the various services such as checking records, laboratory notebooks, etc.Part of the Circulation System of a Rig


Blowout Preventer instalado, se puede observar el Annular Blowout Preventer  así como los Ram Blowout Preventers.
Rig crew in action




Drawwork



Differences between the PDC and the drill bit Trichonida
 
Maria Juliana Piedrahita
11C

 

Hi !!

Biofuels, is it a solution or fantasy?
[biocarburantes.jpg]


The crops that are developed today to produce alternatives to petroleum-based fuels emit more carbon dioxide into the atmosphere than can be absorbed by plants.
The scientists found that in the case of some crops would require several centuries to pay for "carbon debt" generated. These environmental costs do not take into account the additional destruction of the environment, such as loss of biodiversity caused when removing areas of forest.
 
Share What is a barrel of oil?
[barril.jpg]

 
A barrel of oil is a unit of volume equal to 42 U.S. gallons, which, in turn, equivalent to approximately 158.9873 liters.
Depending on the density of oil, the mass of a barrel of oil is between 119 kg and 151 kg.
The crude measure is particular to the oil industry. Although created in the United States of America, has become a global standard, but in other continents is also common to hear references to the volume of oil in cubic meters or tonnes, the latter regularly used by shipping companies that transport oil. Still, most companies and countries make all its production figures, exports, consumption, etc., In barrels to make their reports, since virtually all global oil analysis are done using this measure.
 
Maria Juliana Piedrahita 11c
We know that biofuels will largely involve the production of ethanol from plants such as diesel fuel substitute derived from fossil fuels. Many of the current sources for these "new" fuels are agricultural products now serve as a very important world power such as corn, sugar cane, oil palm, cassava up soy and rapeseed. It is easy to see that the crisis can be large, since according to estimates more than a third of all agricultural land should be converted to biofuel production to its participation in the transport fuel consumption to increase to ten percent.
This is much space and we know the strength of the fuels in terms of economic impact is concerned, then it is more profitable to produce fuel crops for food, sale of production is ensured. And what happens with the rotation and the weakening of the land for the production of monocultures. Be exhausted and their subsequent rehabilitation is almost impossible. But some will say if it is a source of clean energy and safer because it has to end, the crops are renewable. But what consequences? The expansion of large-scale monoculture leads to destruction of forests, savannas and wildlife, high prices of land and food and directly impacts on rural communities.
On the other hand, the rising food prices will be inevitable, and we're seeing, and is just beginning, but said Peru's President Alan Garcia is putting the food outside the limits of the poor. "
What is unclear is whether biofuels are profitable. If we have to sacrifice arable land or virgin forest to obtain in large quantities economic and environmental damage may be much higher than the benefit. According to researchers and environmental advocates this is intuitive and based on studies on carbon dioxide emissions into the atmosphere over a period of time concluding that the reforestation of an equivalent area of land can absorb two to nine times dioxide of carbon emissions would be avoided if the area is devoted to producing biofuels during the same period of time so that reforestation and forest conservation are also advantages, such as creating more jobs, growth and conservation
biodiversity, desertification and mitigating regional climate regulation.
So where is the fantasy. To explain this we will transcribe conclusions of the biologist Jeffrey Dukes, who said: "The fossil fuels we burn in one year were produced from organic matter containing 44 x 1081 grams of carbon, which is to say containing about 400 times the primary energy corresponding to the net productivity of the planet's biomass. Or to put it colloquially, every year we burn the equivalent of primary energy production of four centuries of plant and animal productivity of our planet. The idea that simply
we can replace fossil fuels and lead extraordinary energy density through the use of renewable energy belongs to the genre of science fiction. "
Then we have that the expansion of crops to produce biofuels leads to the transmission of vast amounts of carbon dioxide into the atmosphere and contributes nothing to stop climate change or global warming, many scientists have produced damning evidence, which suggests that biofuels 
could be one of the largest environmental fraud, because actually worsen global warming by contributing to emissions of carbon dioxide produced by humans who are supposed to be reduced.

miércoles, 8 de septiembre de 2010

hi!!!! practice and learn

hi!!!!
check this project, practice and let your imagination fly.

Hi again


Look at the process that shows the image and read the information.




This is the special equipment used in the marine  perforation.


check this link!!!

Juliana Piedrahita 11C

hi!!!! check this

hi!!! check the pensum of the electronic ingineering in javeriana university

Hi!!!

http://www.uis.edu.co/webUIS/es/index.jsp?dir=http://www.uis.edu.co/webUIS/es/academia/facultades/fisicoQuimicas/escuelas/ingenieriaPetroleos/presentacion.jsp
check this information and compare with the previous.


Juliana Piedrahita 11C

Hi my friends !!! check this!!! it's very interesting

http://www.uamerica.edu.co/PLpetroleos.html

Juliana Piedrahita 11C

sábado, 4 de septiembre de 2010

miércoles, 1 de septiembre de 2010

What do Electrical Engineers do?

Hi guys!

Today, I`ll show you a little definition of What do Electrical Engineering do, because you have to decide if this career is coupled to you.

That document is bassed in the text of a Canadien Unniversity called University of Toronto.


Using electricty and light (photons), electrical engineers apply specialized engineering skills to the design, manufacture, application, installation and operation of electrical products and systems.

Almost everything we use and rely on in our everyday life has an electrical component -- from the microwave that heats up our food, to the computer we use at work, the computer games we play with, the television we watch, and the cell phone we use to keep in touch -- everything relies on electricity, electronics, computer chips and/or programming. The diagnostic equipment used in hospitals is also designed by electrical engineers working in the field of biomedical enginering. Electrical engineers keep the world in touch and running smoothly, by designing new devices or improving on existing ones. For example by designing a smaller, cheaper and more powerful cell phone. Electrical engineering offers a broad range of research in areas as diverse as communications, systems control, biomedical engineering, electromagnetics, photonics, electronics and energy systems.

Thatk you!

Carolina Herrera. 11C