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REQUIRED) This paper conducts a study of responses of a web-based survey of opinion contributors to Amazon.com to explore contextual characteristics of the responses. These include the early versus cumulative response rates, best times to receive a survey request, best times to broadcast a survey request, coordination of the delays before response for different broadcast times. The survey is br...
A previous analysis of the average intensity and mean-square intensity difference of Friedel opposites, confined to the space group P1 [Flack & Shmueli (2007). Acta Cryst. A63, 257-265], is here extended to all the non-centrosymmetric space groups. The present analysis presumes purely non-centrosymmetric content of the unit cell. An important result of this study is that the average intensity a...
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A crypto system can be used to encrypt messages sent between two communicating parties so that an eavesdropper who overhears the encrypted messages will not be able to decode them. The paper mainly concentrates on the method in which the substitution technique of steganography can been used to hide data in a 24-bit bitmap file. Popular audio hiding techniques based on methods of steganography i...
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