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Muhammad [a] ( / moʊˈhɑːməd /; Arabic: مُحَمَّد, romanized :Muḥammad [mʊˈħæm.mæd]; c. 570 – 8 June 632 CE) [b] was an Arab religious, social, and political leader and the founder of Islam. [c] According to Islamic doctrine, he was a prophet divinely inspired to preach and confirm the monotheistic teachings of Adam, Abraham ...
The Log-Gabor filter is able to describe a signal in terms of the local frequency responses. Because this is a fundamental signal analysis technique, it has many applications in signal processing. Indeed, any application that uses Gabor filters, or other wavelet basis functions may benefit from the Log-Gabor filter.
AOL. Yahoo! Inc. (2021–present) AOL (stylized as Aol., formerly a company known as AOL Inc. and originally known as America Online [1]) is an American web portal and online service provider based in New York City, and a brand marketed by Yahoo! Inc. The service traces its history to an online service known as PlayNET.
The portal vein or hepatic portal vein ( HPV) is a blood vessel that carries blood from the gastrointestinal tract, gallbladder, pancreas and spleen to the liver. This blood contains nutrients and toxins extracted from digested contents. Approximately 75% of total liver blood flow is through the portal vein, with the remainder coming from the ...
Nicknames and mottos. Mexico City was traditionally known as La Ciudad de los Palacios ("the City of the Palaces"), a nickname attributed to Baron Alexander von Humboldt when visiting the city in the 19th century, who, sending a letter back to Germany, said Mexico City could rival any major city in Europe. But it was English politician Charles ...
Common Power Format, a file format for specifying power-saving techniques early in the design process for integrated circuits. Corky-stemmed passion flower, common name for Passiflora suberosa, a species of passion flower that is native to the Americas. Control Program Facility, the operating system of the IBM System/38 minicomputer.
Photosynthesis ( / ˌfoʊtəˈsɪnθəsɪs / FOH-tə-SINTH-ə-sis) [1] is a system of biological processes by which photosynthetic organisms, such as most plants, algae, and cyanobacteria, convert light energy, typically from sunlight, into the chemical energy necessary to fuel their activities.
Human evolution. The hominoids are descendants of a common ancestor. Human evolution is the evolutionary process within the history of primates that led to the emergence of Homo sapiens as a distinct species of the hominid family that includes all the great apes. [1]