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A Principal protected note (PPN) is an investment contract with a guaranteed rate of return of at least the amount invested, and a possible gain. Although traditional fixed income investments such as guaranteed investment certificates (GICs) and bonds provide investment security with little or no risk of capital loss, they provide modest ...
Pedunculopontine nucleus. The pedunculopontine nucleus ( PPN) or pedunculopontine tegmental nucleus ( PPT or PPTg) is a collection of neurons located in the upper pons in the brainstem. [1] [2] It is involved in voluntary movements, [3] arousal, and provides sensory feedback to the cerebral cortex and one of the main components of the reticular ...
Triphenylphosphine oxide Ph3PO is a by-product. Bis (triphenylphosphine)iminium chloride is described as [ (Ph3P)2N]+Cl−. The structure of the bis (triphenylphosphine)iminium cation [ (Ph3P)2N]+ is [Ph3P=N=PPh3]+. The P=N=P angle in the cation is flexible, ranging from ~130 to 180° depending on the salt. Bent and linear forms of the P=N=P ...
The Web platform is a collection of technologies developed as open standards by the World Wide Web Consortium and other standardization bodies such as the Web Hypertext Application Technology Working Group, the Unicode Consortium, the Internet Engineering Task Force, and Ecma International. [1] It is the umbrella term introduced by the World ...
Webmail (or web-based email) is an email service that can be accessed using a standard web browser. It contrasts with email service accessible through a specialised email client software. Additionally, many internet service providers (ISP) provide webmail as part of their internet service package. Similarly, some web hosting providers also ...
Category. The World Wide Web ("WWW", "W3" or simply "the Web") is a global information medium that users can access via computers connected to the Internet. The term is often mistakenly used as a synonym for the Internet, but the Web is a service that operates over the Internet, just as email and Usenet do.
Browser-based computing is the use of the web browsers to perform computing tasks. Opportunities for computing on the Web have been noted as far back as 1997. [1] Computing over the web was described in 2000. [2] Applications include distributed computing for web workers as illustrated by James (formerly CrowdProcess) and HASH, the use of the ...
A probabilistic neural network (PNN) [1] is a feedforward neural network, which is widely used in classification and pattern recognition problems. In the PNN algorithm, the parent probability distribution function (PDF) of each class is approximated by a Parzen window and a non-parametric function. Then, using PDF of each class, the class ...