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A crash test dummy, or simply dummy, is a full-scale anthropomorphic test device (ATD) that simulates the dimensions, weight proportions and articulation of the human body during a traffic collision. Dummies are used by researchers, automobile and aircraft manufacturers to predict the injuries a person might sustain in a crash. [1]
This article lists assassinations and assassination attempts on incumbent and former presidents and presidents-elect, but not on those who had not yet been elected president. Four sitting presidents have been killed: Abraham Lincoln (1865, by John Wilkes Booth), James A. Garfield (1881, by Charles J. Guiteau), William McKinley (1901, by Leon ...
The binomial distribution is frequently used to model the number of successes in a sample of size n drawn with replacement from a population of size N. If the sampling is carried out without replacement, the draws are not independent and so the resulting distribution is a hypergeometric distribution, not a binomial one.
A thought experiment is a device with which one performs an intentional, structured process of intellectual deliberation in order to speculate, within a specifiable problem domain, about potential consequents (or antecedents) for a designated antecedent (or consequent). [14]
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Computer science is the study of computation, information, and automation. [1][2][3] Computer science spans theoretical disciplines (such as algorithms, theory of computation, and information theory) to applied disciplines (including the design and implementation of hardware and software). [4][5][6] Algorithms and data structures are central to ...
TFW That Feeling When. This is why the touchstone experience of millennials, the thing that truly defines us, is not helicopter parenting or unpaid internships or Pokémon Go. It is uncertainty. “Some days I breathe and it feels like something is about to burst out of my chest,” says Jimmi Matsinger.
Sulfur is an essential component of all living cells. It is the eighth most abundant element in the human body by weight, [ 100 ] about equal in abundance to potassium, and slightly greater than sodium and chlorine. [ 101 ] A 70 kg (150 lb) human body contains about 140 grams (4.9 oz) of sulfur. [ 102 ]