Urban Latin
is the source of energy that is growing faster and, if governments will ensure the necessary support could be covered in By 2020 12% of the entire world's electricity. Wind power requires intensity and regularity conditions in the wind system to benefit from them. It is considered that winds with average speeds between 5 and 12.5 meters per second is the kinetic energy includes wind aprovechables.El (Air mass in motion) that can become mechanical or electrical energy through wind turbines, which are composed of an array of blades, a generator and a tower, mainly. The sites chosen for wind turbines, are places where the wind blows all year round. Currently in Spain, are installing wind turbines at sea to take advantage of breezes there.
Geothermal energy is obtained using the heat emanating from deep within the Earth. Geothermal energy is produced when the vapor reservoirs is piped. Obtained by centrifuging a mixture of water and dry steam, which is used to turn turbines that generate electricidad.En is not strictly speaking a renewable energy, but is considered as such because there in such large quantities that the human being will not end, and with a minimum of care is a clean energy. This heat also can be utilized for thermal use.
Biomass refers to wood, crops, the crop residues or waste from urban trees is burned to spin turbines and produce electricity. Biogas is called the methane can be extracted from this waste into a gas generator or a digestor.El biogas can also be extracted from animal manure and can be burned to produce electricity. Biomass fuels and biogas can be stored to produce energía.La biomass is potentially carbon-neutral because the carbon dioxide that is emitted when burned is equal to the amount that was absorbed from the atmosphere as the plants grew. There is enough biomass to provide a significant percentage of electricity generated. Using this fuel could also reduce fossil fuel consumption and air pollution. Unfortunately, most agricultural waste burning air libre.De currently no way to include as biomass solid waste, hazardous, hospital or other trash to produce air pollution, such as burning tires. Similarly, the uncertainty surrounding the issue, are discarded waste of genetically modified crops.
Hydropower
Tidal energy is the advantage resulting from tides, ie the difference in average height of the seas by position on the Earth and Moon, and resulting from the gravitational attraction of the latter and the sun on the water masses of the seas. This height difference can be exploited by interposing moving parts to the natural movement of ascent or descent of the water, together with pipeline and storage mechanisms, for movement on an axis.
Sources: Ecogeek and MSNBC (April 2009)
Presentation of the book-object "The street belongs to us. Participation women in urban art
March 31
| Type: Cultural | |
| Held | Cultural Forum Quetzalcoatl |
| Address: | Guadalupe I. Ramirez No. 4, Barrio el Rosario, in the center of Xochimilco. |
| Time: | 17:00 Hrs. |
| | Book-object approaches the problem gender through the vision of 12 women who used the graffiti, street art, design and visual activities such as support for his artwork. The book-object consists of a booklet with stories of 12 women and 24 graphic works of each, plus a bonus of the work of the collaborators on the project as a direct reaction Squat and public space and color ghat 75 º. This project was supported by the Mexican Institute of Youth in the program "Support for arts and cultural projects" in 2007. |
| | http://lacalleesdenosotras.blogspot.com/ cultura@xochimilco.df.gob.mx |
Presentation of the book-object "The street belongs to us. Participation of women in the urban art
March 31
| Type: Cultural | |
| Held | Cultural Forum Quetzalcoatl |
| Address: | Guadalupe I. Ramirez No. 4, Barrio el Rosario, in the center of Xochimilco. |
| Time: | 17:00 Hrs. |
| Book-object addresses gender issues through the vision of 12 women who used the graffiti, street art, design and visual activities such as support for his artwork. The book-object consists of a booklet with stories of 12 women and 24 graphic works of each, plus a bonus of the work of the collaborators on the project as a direct reaction Squat and public space ghat color and 75 º. This project was supported by the Mexican Institute of Youth in the program "Support for arts and cultural projects" in 2007. | |
| http://lacalleesdenosotras.blogspot.com/ cultura@xochimilco.df.gob.mx |
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give them and islands, etc. • Presentation of the book "The street belongs to us", which exhibits the work of young women "taggers" from Mexico City and Guadalajara
By Liliana Chavez
Federal District, Mexico. 12/05 (N22) .- At 16 years, Chalk graffiti is one of the youngest in Mexico and is also one of the few women in the office and that has earned her comments bother you, such as "for woman, paint very well. "
Like her, many girls have taken to the streets to demonstrate in their graffiti that the values \u200b\u200battributed to the "taggers" traditional also apply to them: courage, power and risk.
To recognize and publicize the work of young graffiti artists, street art and performance, the Company Dokins for new artistic practices presented at the Museum of Mexico City street work is us. The participation of women in urban art.
reported as CD packaging, book-object consists of a "booklet" featuring the 24 artists and philosophy, as well as a collection of "stickers" with samples of his work was directed editing Said by the visual artist Emmanuel Dokins Milian and designed by Jhonathan Dokins Milian.
for editing work itself was not selected, but gave room for all the work that young people presented in Mexico City and Guadalajara from a call launched by Dokins.
"Generally, these artists are anonymous and we wanted to have face and name, in the design of the book we wanted to show that these girls are rude, some flowers are not roses," said Jhon.
The publication Dokins Said explained, arises from the detection of gender issues in the graffiti: "it has to do with the low participation of women in the graffiti, we demonstrate that the graffiti is no gender, it's all the band performing it. "
The work is also a way to fight for equity for a balance in the areas of participation: "The girls have been trampled by the? old school, there are a lot of machismo, and right now it is important to at least raise, raise, the female voice. "
In letters to characters, white and black to spray color of the walls to the stickers, the European-American influence: for Said, in the last 10 years in Mexico has evolved graffiti techniques, themes and forms of presentation, and although each time losing more of its illegal character to join the galleries, the risks remain latent for those painted on the streets.
"We can be more risky, there are fines, but recognize there are places more, in many places are recognizing the graffiti as part of the art, many graffiti artists and are healers so they can bring this art to galleries, "said Dokins.
The street is on us. The participation of women in the urban art was sponsored by the Mexican Institute of Youth and contains works by 24 visual artists Isoldak identified by nicknames, Yosha, Natsu, Muñekazul and Fairy.
08/MAG