In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

Q: Matousek developed a method for analyzing covered objects by taking the difference between two close measurements called the spatially-offset variety of spectroscopy named for this effect, which has another variety with competing explanations proposed by Albrecht and Creighton and by Jeanmaire and Van Duyne, and occurs on rough metal surfaces. Another form can, due to the properties of the Kramers-Heisenberg formula, dominate the x-ray fluorescence spectrum. This effect, which comes in the aforementioned surface-enhanced and resonance varieties, was discovered independently by Mandelstam and Landsburg. This process can be described as a photon exciting a molecule into a virtual energy state, and it sees energy either absorbed or released in its Stokes and anti-Stokes forms. For 10 points, name this process by which a photon is inelastically scattered.

A: Science
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Q: After the success of this book, pilgrims to the church depicted in "Hughley Steeple" were dismayed to discover that not only did it not have a graveyard full of suicides, it didn't even have a steeple. Featuring such poems as "The Welsh Marshes," "The Day of Battle," and "The Immortal Part," its longest poem states that "malt does more than Milton can / To justify God's ways to man. " FTP, name this 1896 work, which includes "Loveliest of trees, the cherry now" and "To An Athlete Dying Young," a collection of verse by A. E. Housman.

A: Literature
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Q: term in the Scatchard-Hildebrand equation squares the difference between two of this property's namesake parameters, and a differential form of this quantity is measured by calculating a partition coefficient. The natural logarithm of this quantity is equivalent to entropy of fusion divided by the gas constant times quantity one minus freezing point over temperature in an expression of its "ideal law". Two salts can influence this property of each other via the common ion effect, and this property of a gas increases with pressure according to Henry's Law. For 10 points, name this property, the extent to which a substance forms a solute under a given set of conditions.

A:
Science
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