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The surface-area-to-volume ratio has physical dimension inverse length (L −1) and is therefore expressed in units of inverse metre (m-1) or its prefixed unit multiples and submultiples. As an example, a cube with sides of length 1 cm will have a surface area of 6 cm 2 and a volume of 1 cm 3. The surface to volume ratio for this cube is thus
fluid dynamics (ratio of drag force to inertia for a bluff object in oscillatory fluid flow) Knudsen number: Kn = gas dynamics (ratio of the molecular mean free path length to a representative physical length scale) Kutateladze number: Ku
By weight, the average adult human is approximately 60% water, and the average child is approximately 65% water. [2] [3] There can be considerable variation in body water percentage based on a number of factors like age, health, water intake, weight, and sex. In a large study of adults of all ages and both sexes, the adult human body averaged ...
The WHO recommends 10 milliliters of ReSoMal per kilogram body weight for each of the first two hours (for example, a 9-kilogram child should be given 90 mL of ReSoMal over the course of the first hour, and another 90 mL for the second hour) and then continuing at this same rate or slower based on the child's thirst and ongoing stool losses ...
The tragic death of a 28-year-old newscaster in Arizona has left colleagues devastated. Ana Orsini, a co-anchor at CBS affiliate KOLD-TV in Tucson, died last week of a brain aneurysm.Orsini's ...
The volume of amniotic fluid changes with the growth of fetus. From the tenth to the 20th week it increases from 25 to 400 millilitres (0.88 to 14.08 imp fl oz; 0.85 to 13.53 US fl oz) approximately. [3] Approximately in the 10th–11th week, the breathing and swallowing of the fetus slightly decrease the amount of fluid.
Joules Smith's father Joe confirmed on social media that she died from diffuse intrinsic pontine glioma (DIPG) on Dec. 9
WASHINGTON (Reuters) -A large number of Americans' metadata has been stolen in the sweeping cyberespionage campaign carried out by a Chinese hacking group dubbed "Salt Typhoon," a senior U.S ...