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Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary information encoded in genes, which can be transmitted to future generations.
In mass communication, digital media is any communication media that operates in conjunction with various encoded machine-readable data formats. Digital content can be created, viewed, distributed, modified, listened to, and preserved on a digital electronic device, including digital data storage media (in contrast to analog electronic media ...
Amazon's Kindle Keyboard e-reader displaying a page of an e-book. An e-reader, also called an e-book reader or e-book device, is a mobile electronic device that is designed primarily for the purpose of reading digital e-books and periodicals.
Video is an electronic medium for the recording, copying, playback, broadcasting, and display of moving visual media. [1] Video was first developed for mechanical television systems, which were quickly replaced by cathode-ray tube (CRT) systems, which, in turn, were replaced by flat-panel displays of several types.
Electronics is a scientific and engineering discipline that studies and applies the principles of physics to design, create, and operate devices that manipulate electrons and other electrically charged particles. Electronics is a subfield of physics [1] [2] and electrical engineering [3] which uses active devices such as transistors, diodes ...
Visual recording technology also allows us to manipulate the data. Visual recording can be used to represent other forms of recording technology and non-digital multimedia. Visual recordings have long been employed by natural scientists because they make it possible to speed up, slow down, repeat, stop, and zoom in on things of interest. It is ...
The physicist Abdus Salam believed there is no contradiction between Islam and the discoveries that science allows humanity to make about nature and the universe; and that the Quran and the Islamic spirit of study and rational reflection was the source of extraordinary civilizational development.
Essays in Positive Economics. Milton Friedman 's book Essays in Positive Economics (1953) is a collection of earlier articles by the author with as its lead an original essay "The Methodology of Positive Economics." This essay posits Friedman's famous, but controversial, principle (called the F-Twist by Samuelson) that assumptions need not be ...