Explaining the variable oxidation states in the transition metals. We'll look at the formation of simple ions like Fe 2+ and Fe 3+ . When a metal forms an ionic compound, the formula of the compound produced depends on the energetics of the process.
Woman can accurately detect Parkinsonâs Disease through smell: report. This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. A woman whose husband died of Parkinsonâs Disease may revolutionize the way the neurological disorder is diagnosed. Joy Milne was tested by researchers after she claimed she could detect people suffering from Parkinsonâs through a tell-tale odor. âI recognized a change in his smell,â Milne told BBC, describing the new scent as âmusky.â But, she chalked the new smell up to the long hours he was working.
During pregnancy, increased oestrogen levels can leave you vulnerable to bad odours. A heightened sense of smell during pregnancy can be unpleasant, and may be adding to your nausea. This typically occurs during the first trimester, when hormones are in a stage of rapid increase.Not all women report a heightened sense of smell, though it is considered to be a common complaint of pregnancy. Certain foods â fish, cheese, eggs and beans are some of the foods that can leave women running for the toilet. 2  If you are suffering from a heightened sense of smell during pregnancy, you may find certain foods trigger your morning sickness.