نتایج جستجو برای: probing their audience

تعداد نتایج: 2290049  

Journal: :Physical review letters 2008
S Denev A Kumar M D Biegalski H W Jang C M Folkman A Vasudevarao Y Han I M Reaney S Trolier-McKinstry C-B Eom D G Schlom V Gopalan

Oxygen octahedral rotations are the most common phase transitions in perovskite crystal structures. Here we show that the color symmetry of such pure elastic distortions is isomorphic to magnetic point groups, which allows their probing through distinguishing polar versus magnetic symmetry. We demonstrate this isomorphism using nonlinear optical probing of the octahedral rotational transition i...

2005
L. F. Gunderson T. Kilgore J. P. Gunderson

This paper will focus on the co-adaptation of a group of humans and an intelligent system which acts as a disc jockey. The intelligent system selects and delivers background music in a workplace environment. The humans provide limited feedback about their preferences, and the intelligent system attempts to minimize the number of unacceptable choices of music. During the study, the actual tracks...

2011
Philip M. Napoli

One commonly used, though controversial, approach to conducting research on media audiences involves ratings analysis. Ratings analysis is the analysis of the audience size and composition data produced by audience measurement firms for use in both the commercial and noncommercial media sectors. Ratings data primarily are used by media outlets and advertisers to determine advertising rates, to ...

2011
Zafer Bilda

I will start with a question that constantly lingers in the back of my mind as an experience designer, “how do I define what I do in a simple way?” For me, the practice of ‘experience design’ is designing for people with the objective of engaging them in positive experiences. Designing for people and engaging them requires knowing and thinking about the people who might use the specific product...

2000
Chuanhai Liu Jörg Nonnenmacher

We investigate the estimation of the size of a broadcast audience. We give the Maximum Likelihood (ML) estimators for different scenarios. Using Poisson approximation we obtain upper and lower bounds for the audience size. The ML estimators has closed-form expressions, so are the bounds. We treat the problem of a malfunctioning feedback flow control, where the sender is overwhelmed by feedback ...

Journal: :Journal of Applied Communications 1972

Journal: :Canadian Journal of Communication 1993

2008
Douglas B. Park

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ژورنال: مجله دندانپزشکی 2011
اسکندرلو, امیر, بردال, رقیه, دهقانی, مهدیه,

Background and Aims: Cone beam computed tomography (CBCT) produces high-quality data about diagnosis and periodontal treatment. To date, there is not enough research regarding periodontal bone measurement using CBCT. The aim of this study was to compare the accuracy of CBCT in measuring periodontal defects to that of intraoral radiography and probing methods.Materials and Methods: Two-hundred a...

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