Melanoma - skin cancer reviewed

Melanoma Articles, InfoApril 29, 2006 4:09 pm

Substance

Where this can be found

How to avoid

Arsenic

Pesticides, wood preservatives, alloy additive non ferrous metals.

Use protective clothing when working with arsenic substances

Creosote

Wood preservative

Use protective clothing when working with  creosote substances

Ionizing radiation

Ionizing radiation are certain industrial sterilization sources

Limit exposure if possible. Wear a dosimeter while working with radiation.

Sunlight

Summer, and when on sun holiday.

Avoid strong sunlight, especially at midday. Wear protective clothing to protect your skin. Cover exposed skin with sunscreen of factor 15 or higher.

Tar

Coal tar

Use protective clothing

Gluteraldehyde

Gluteraldehyde is used as a disinfectant. It is also can be found in X-ray films.

Use protective clothing when dealing with gluteraldehyde. Work only in well ventilated areas.

Soot

Black particles of carbon, produced by incomplete combustion of coal, oil, wood, or other fuels

Use protective clothing

Pitch 

It is made by the destructive distillation of wood or coal tar

Use protective clothing

Asphalt 

Sticky, black and highly viscous liquid or semi-solid that is present in most crude petroleum and in some natural deposits

Use protective clothing

Paraffin wax   

 

A member of the alkenes series

Use Gloves

Smoking

 

Smoking cigarettes increases your risk of cell carcinoma

Quit smoking

Creosote

Product of Coal tar

Use protective clothing

This is not completed list

InfoMarch 31, 2006 7:01 pm

As you requested, here is a schematics of adapter. There is nothing much to tell about it. If there is any questions, don’t hesitate to ask.

 Camera adapter schematics

InfoMarch 29, 2006 4:36 pm

There is simple system by using two perpendicular polarization films. The angle on which light should fall is called Brusters angle. This is an angle on which incident polarized lights polarization plane is turned  on 90 degrees when it is reflected.

Brusters angle 

The system of imaging looks as follows: 

 

Polarizer films
And here you can see a results where photos are made with polarizer system and without it;
1) Without polarizers: 
Without polarizers 
2) With polarizers: 
With polarizers 
As you can see, polarizers remove surface reflections and it is better view of inner skin structure. This is necessary procedure when images are processed digitally.
InfoMarch 22, 2006 9:56 am

Welcome to Melanoma.Blogsome.com. This Site is dedicated to skin cancer and not only. It is reviewed not from doctors view but from engineers. During my masters I collected bunch of information, did a pretty good research and I would like to share it with you. You might find something interestin and helpful here. I wish you good luck and healthy skin.

MM 

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