Latest Occupational safety and health Stories
VANCOUVER, April 22, 2015 /PRNewswire/ - Sierra Metals Inc.
More than 50,000 workers estimated to die each year from occupational illnesses ITASCA, Ill., April 22, 2015 /PRNewswire-USNewswire/ -- This Workers' Memorial Day, observed April 28, the
Web Site: www.CuMtn.com TSX: CUM VANCOUVER, April 22, 2015 /PRNewswire/ - Copper Mountain Mining
OTTAWA, April 21, 2015 /CNW/ - The Mining Association of Canada (MAC) expressed satisfaction with the federal government's renewal of funding for key areas such as environmental assessment, the Major
New Directions' EAP Offers Financial Counseling KANSAS CITY, Mo., April 21, 2015 /PRNewswire-USNewswire/ -- Most people feel relief after April 15.
WASHINGTON, April 21, 2015 /PRNewswire/ -- Today the American Red Cross and Measure, a 32 Advisors Company, released a study detailing how drones can help first responders and improve disaster
Leading American workplace solutions designer announces that it will exhibit it’s pioneering ergonomics products at the Wisconsin Safety and Health Conference and Expo and the Iowa-Illinois
LONDON, April 20, 2015 /PRNewswire/ -- About Toluene Toluene, also known as methylbenzene, is an aromatic hydrocarbon, which contains seven carbon and eight
National award to recognize employer innovation in promoting workforce wellness CHICAGO, April 20, 2015 /PRNewswire/ -- ComPsych(®
1. vitreous body 2. ora serrata 3. ciliary muscle 4. ciliary zonules 5. canal of Schlemm 6. pupil 7. anterior chamber 8. cornea 9. iris 10. lens cortex 11. lens nucleus 12. ciliary process 13. conjunctiva 14. inferior oblique muscle 15. inferior rectus muscle 16. medial rectus muscle 17. retinal arteries and veins 18. optic disc 19. dura mater 20. central retinal artery 21. central retinal vein 22. optic nerve 23. vorticose vein 24. bulbar sheath 25. macula 26. fovea 27. sclera 28....
Beryllium is the chemical element in the periodic table that has the symbol Be and atomic number 4. A toxic bivalent element, beryllium is a steel grey, strong, light-weight yet brittle, alkaline earth metal, that is primarily used as a hardening agent in alloys (most notably, beryllium copper). Notable characteristics Beryllium has one of the highest melting points of the light metals. The modulus of elasticity of beryllium is approximately 1/3 greater than that of steel. It has...
Manganese is a chemical element in the periodic table that has the symbol Mn and atomic number 25. Notable characteristics Manganese is a gray-white metal, resembling iron. It is a hard metal and is very brittle, fusible with difficulty, but easily oxidized. Manganese metal is ferromagnetic only after special treatment. The most common oxidation states of manganese are +2, +3, +4, +6 and +7, though oxidation states from +1 to +7 are observed. Mn2+ often competes with Mg2+ in...
Orpiment is a common monoclinic crystalline mineral - Chemical Composition: As2S3, arsenic trisulfide - Molecular Weight: 246.04 gm - Hardness: 1.5-2 - Optical refractive index: Biaxial (-), a=2.4, b=2.81, g=3.02 Orpiment is a mineral that is found world-wide, and occurs as a sublimation product in volcanic fumaroles, low temperature hydrothermal veins, hot springs and as a byproduct of the decay of another arsenic mineral, realgar. It takes its name from the Latin...