Immediate Family. About Thomas Mifflin, Signer of the US Constitution, 11th President of the Continental Congress. Thomas Mifflin, 10 January 1744 - 20 January 1800, was a merchant, member and 11th President of the Continental Congress, a Revolutionary soldier and Governor of Pennsylvania (1790-1799).
[5.4]. When heat is transferred from the surroundings to the system, q has a positive value. Likewise, when work is done on the system by the surroundings, w has a positive value (Figure 5.6). In other words, both the heat added to the system and the work done on the system increase its internal energy.onversely, both the heat lost by the system to the surroundings and the work done by the system on the surroundings have negative values; that is, they lower the internal energy of the system. The relationship between the signs of q and w and the sign of E is presented in Table 5.1.
Your test is positive if it finds antinuclear antibodies in your blood. A negative result means it found no ANAs. A positive result may mean that you have an autoimmune disease such as lupus. Thatâs a disease that damages joints, skin, and other organs. About 95% of people with lupus will test positive for antinuclear antibodies. A positive test result can also mean that you have one of these other autoimmune diseases: SjÃ¶gren's syndrome-- a disease that causes joint damage, as well as dry eyes and mouth