Expert insights and detailed technical documentation about science.
Score: 4.7/5 (29 votes) “If you are married, monogamous, and 35 — there's probably no reason to run out and get the HPV vaccine. But if you're dating and having new partners, and are at risk for acquiring new infections, it would be worth having a discussion with your provider,” Eckert sai...
Score: 4.8/5 (45 votes) It turns out that arctan and cot are really separate things: cot(x) = 1/tan(x) , so cotangent is basically the reciprocal of a tangent, or, in other words, the multiplicative inverse. arctan(x) is the angle whose tangent is x.Is tangent and cotangent the same?The cotangent is...
Score: 4.2/5 (68 votes) “s-zet” (ß): Hold down “control” and press the ampersand (&) (i.e. Shift + 7) [Nothing will appear on your screen when you press this combination of keys]. Then release all three keys you just pressed and type the letter s. The “s-zet” (ß) should now appear.How do you mak...
Score: 4.1/5 (33 votes) Yet, outside France, few people are aware that all four are based on historical figures: Armand de Sillegue; Isaac de Portau; Henri d'Aramitz; and Charles de Batz. All four came from Gascony, and all four were members of the elite Black Musketeer regiment during the 1640...
Score: 4.7/5 (18 votes) The definition of argumentative is someone or something that is prone to starting disagreements. An example of people who are argumentative are news personalities on opinion based television programs. An example of an argumentative attitude is a person who always says controv...
Score: 5/5 (4 votes) When a road is curved one of the components of reaction force adds up with one component of friction. Thus, increasing the centripetal force which acts inwards the curve i.e. sum of frictional component and reaction component.Why are curved roads banked Class 11?To avoid the ris...
Score: 4.1/5 (25 votes) burette, also spelled buret, laboratory apparatus used in quantitative chemical analysis to measure the volume of a liquid or a gas. It consists of a graduated glass tube with a stopcock (turning plug, or spigot) at one end.What is the function of a burette?Burette is a labor...
Score: 4.7/5 (47 votes) A disk defragmenter is a utility that reorganizes the files and unused space on a computer's hard disk so that the operating system accesses data more quickly and programs run faster.What is a program that reorganizes the hard disk?Figure 4: Disk Cleanup will remove unne...
Score: 4.1/5 (56 votes) The idea that lightning won't strike the same place twice is a dangerous myth. Lightning can — and does — strike the same place more than once. ... The lightning strike equalizes the positive and negative charges, and then they begin to build up again.Why do people say l...
Score: 4.2/5 (22 votes) To lose these recordings would be an act of cultural despoliation. He bemoans the ' tsunami' of 1920s semis and, especially, the despoliation wreaked by the car.What is despoliation mean?despoliation. / (dɪˌspəʊlɪˈeɪʃən) / noun. the act of despoiling; plunder or pil...
