‎By observing the equivalence of assertions on determining the jump of a‎ ‎function by its differentiated or integrated Fourier series‎, ‎we generalize a‎ ‎previous result of Kvernadze‎, ‎Hagstrom and Shapiro to the whole class of‎ ‎functions of harmonic bounded variation‎. ‎This is achieved without the finiteness assumption on‎ ‎the number of discontinuities‎. ‎Two results on determination of ...

Model identification is an important and complicated step within the autoregressive integrated moving average (ARIMA) methodology framework. This step is especially difficult for integrated series. In this article first investigate Box-Jenkins methodology and its faults in detecting model, and hence have discussed the problem of outliers in time series. By using this optimization method, we wil...

The Special Issue of the Journal of Information Technology Management (JITM) is publishing very selective papers on information management, technology in higher education, integrated systems, enterprise management, cultural thoughts, strategic contributions, management information systems, and cloud computing. We received numerous papers for this special issue but after an extensive pe...

This article discusses the architecture, control protocols, and coordination mechanisms used in today’s multimedia Ž . Ž . conferencing standards for ISDN Integrated Services Data Network and IP Internet Protocol networks. Specifically, the Ž . ITU-T’s International Telecommunication Union – Telecommunication Standardization Sector H.320 and H.323 multimedia conferencing standards are discussed...

The P1149.4 mixed-signal boundary scan standard is demonstrated with a CMOS integrated circuit. Design issues and characterization data are presented.

The lithography process is the critical step in the fabrication of nanostructures for integrated circuit manufacturing. It accounts for one third of the costs of manufacturing integrated circuits. The rapid transition to smaller microelectronic feature sizes involves the introduction of new lithography technologies, new photoresist materials, and tighter processes specifications. This transitio...

Many auditory theorists consider the temporal adaptation of the auditory nerve a key aspect of speech coding in the auditory periphery. Experiments with models of auditory localization and pitch perception also suggest temporal adaptation is an important element of practical auditory processing. I have designed, fabricated, and successfully tested an analog integrated circuit that models many a...