1935
Search results
Hace 16 horas · Visual comparison of convolution, cross-correlation, and autocorrelation.For the operations involving function , and assuming the height of is 1.0, the value of the result at 5 different points is indicated by the shaded area below each point. The symmetry of is the reason and are identical in this example.. In mathematics (in particular, functional analysis), convolution is a mathematical ...
Hace 16 horas · Sustainability is a social goal for people to co-exist on Earth over a long time. Definitions of this term are disputed and have varied with literature, context, and time. [2] [1] Sustainability usually has three dimensions (or pillars): environmental, economic, and social. [1]
Hace 16 horas · Ethics or moral philosophy is the philosophical study of moral phenomena. It investigates normative questions about what people ought to do or which behavior is morally right. It is usually divided into three major fields: normative ethics, applied ethics, and metaethics. Normative ethics discovers and justifies universal principles that govern how people should act in any situation.
Hace 16 horas · The Caspian Sea is the world's largest inland body of water, often described as the world's largest lake and sometimes referred to as a full-fledged sea. An endorheic basin, it lies between Europe and Asia: east of the Caucasus, west of the broad steppe of Central Asia, south of the fertile plains of Southern Russia in Eastern Europe, and north of the mountainous Iranian Plateau.
Hace 16 horas · Methane (US: / ˈ m ɛ θ eɪ n / METH-ayn, UK: / ˈ m iː θ eɪ n / MEE-thayn) is a chemical compound with the chemical formula CH 4 (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas.The abundance of methane on Earth makes it an economically attractive fuel, although capturing and storing it is hard because ...
Hace 16 horas · In reference to this 60,000 figure, the military historian Spencer C. Tucker notes that "Khomeini's regime grossly overstated the revolution's death toll for propaganda purposes". Tucker explains that the consensus of historians regarding estimated deaths during the Iranian Revolution (from January 1978 to February 1979), numbers between 532 and 2,781. [172]
Hace 16 horas · Owen Brennan (1910–1954), restaurateur, Brennan's in New Orleans. Rick Brewer (born 1956), president of Louisiana College in Pineville since 2015. Reid Brignac (born 1986), shortstop for the Tampa Bay Rays. Pat Brister (1946–2020), Republican politician. Poppy Z. Brite (born 1967), writer.
