Most solid materials, like wood, plastic, or stone, are somewhere in. between. Factors that affect heat conduction. The rate of heat transfer by conduction depends on the conductivity, the. thickness, and the area of the material. It is also directly proportional to. the temperature difference across the material.
Popular âDietâ Ingredient Now Linked to Leukemia and Lymphoma in New Landmark Study on Humans. As few as one diet soda daily may increase the risk for leukemia in men and women, and for multiple myeloma and non-Hodgkin lymphoma in men, according to new results from the longest-ever running study on aspartame as a carcinogen in humans.
Balancing a raw food diet. Melina, who's been on a high raw diet for six years and has competed in triathlons annually since turning 60, recommends people on uncooked vegan diets take vitamin B12 supplements. The lack of it raises something called homocysteine, and that increases your risk of heart disease.