The tattoos
Who decides make a tattoo think that will have a mark all the life, but people don’t know that one part of the ink dissapear over the years. The teacher Ian Eames of the University College of London has created a mathematical model to show the the changes with pass of the years in the skin.
The principal factors of this changes are: the exposition to sun and the type of ink used are the important factors that determine how the tattoo change over time.
When the tattoo needle puncturing the dermis to apply the ink in the skin, an strange substance comes in many cases of heavy metals, mercury, lead, cadmium, zinc, iron and nickel too.The body produces and immune response that causes with blood cells come to clean. In this process the body eliminate some of the ink particles, but others remain and become trapped in the body trapped in the body tissue and forming part of the tatoo.
In a month the link between the epidermis and dermis was renovated and the picture will be forever in your body.
An important things: the cells that containing the ink die and for this cause the tattoo changed and not always retained its original appearance.
Who decides make a tattoo think that will have a mark all the life, but people don’t know that one part of the ink dissapear over the years. The teacher Ian Eames of the University College of London has created a mathematical model to show the the changes with pass of the years in the skin.
The principal factors of this changes are: the exposition to sun and the type of ink used are the important factors that determine how the tattoo change over time.
When the tattoo needle puncturing the dermis to apply the ink in the skin, an strange substance comes in many cases of heavy metals, mercury, lead, cadmium, zinc, iron and nickel too.The body produces and immune response that causes with blood cells come to clean. In this process the body eliminate some of the ink particles, but others remain and become trapped in the body trapped in the body tissue and forming part of the tatoo.
In a month the link between the epidermis and dermis was renovated and the picture will be forever in your body.
An important things: the cells that containing the ink die and for this cause the tattoo changed and not always retained its original appearance.
The smell of the bars without smoke
Since the snuff disappeared from bars, restaurants and pubs, costumers who comes to these places receive more odors, such as human sweat, beer and other smells that before didn’t feel it because we had the snuf smoke.
Scientists from Delt University of Technology in the Netherlands say the have found a solution to this problem: use fragances in the premises which among other things make people dance again and make us feel better.
Their conclusions are published in the journal chemosensory perception, where Hendrik Schifferstein and colleagues suggest installing machines that emit good aroma.
In a series of experiments, Schifferstein tested the efect of orange essence(relaxing), mint(stimulating) and seawater(neutral) with more than 800 subjects. All the smells made the young dance and have fun again, and they like it more the music and the mood of these people.
Scientists from Delt University of Technology in the Netherlands say the have found a solution to this problem: use fragances in the premises which among other things make people dance again and make us feel better.
Their conclusions are published in the journal chemosensory perception, where Hendrik Schifferstein and colleagues suggest installing machines that emit good aroma.
In a series of experiments, Schifferstein tested the efect of orange essence(relaxing), mint(stimulating) and seawater(neutral) with more than 800 subjects. All the smells made the young dance and have fun again, and they like it more the music and the mood of these people.
BY: Alba Benítez
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