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1 天前 · Myocardial infarction (MI) refers to tissue death ( infarction) of the heart muscle ( myocardium) caused by ischemia, the lack of oxygen delivery to myocardial tissue. It is a type of acute coronary syndrome, which describes a sudden or short-term change in symptoms related to blood flow to the heart. [ 22]
1 天前 · A quantum computer is a computer that exploits quantum mechanical phenomena. On small scales, physical matter exhibits properties of both particles and waves, and quantum computing leverages this behavior using specialized hardware.
4 天前 · The Legendre transformation is an application of the duality relationship between points and lines. The functional relationship specified by can be represented equally well as a set of points, or as a set of tangent lines specified by their slope and intercept values. Understanding the Legendre transform in terms of derivatives.
4 天前 · List of Linux distributions - Wikipedia. Timeline of the development of main Linux distributions [ 1] This page provides general information about notable Linux distributions in the form of a categorized list. Distributions are organized into sections by the major distribution or package management system they are based on. Debian-based.
4 天前 · The criteria which must be satisfied for ratification of a world record are defined by World Athletics in Part III of the Competition Rules. [1] These criteria also apply to national or other restricted records and also to performances submitted as qualifying marks for ...
2 天前 · The following list shows the countries whose buildings are featured on the main list of world's tallest buildings (first list featured above), in order from most amount of buildings on the list to least amount of buildings on the list. Rank. Country. Number of skyscrapers on list.
2 天前 · List of Roman emperors. The Prima Porta statue of Augustus ( r. 27 BC – AD 14), the first Roman emperor. The Roman emperors were the rulers of the Roman Empire from the granting of the name and title Augustus to Octavian by the Roman Senate in 27 BC onward. [ 1] Augustus maintained a facade of Republican rule, rejecting monarchical titles but ...
