True number portability and advanced call screening in a SIP-based IP telephony system

1999 ◽  
Vol 37 (7) ◽  
pp. 96-101 ◽  
Author(s):  
I. Dalgic ◽  
M. Borella ◽  
R. Dean ◽  
J. Grabiec ◽  
J. Mahler ◽  
...  
Keyword(s):  
Ip Telephony ◽  
True Number ◽  
Number Portability

DISTRIBUTED PROCESSING OF AUDIO INFORMATION IN CORPORATE NETWORKS BASED ON IP TELEPHONY

2010 ◽  
Vol 69 (18) ◽  
pp. 1653-1660
Author(s):  
Rasim Magamed ogly Alguliev ◽  
B. S. Agaev ◽  
T. Kh. Fataliev ◽  
T. S. Aliev
Keyword(s):  
Distributed Processing ◽  
Ip Telephony ◽  
Corporate Networks ◽  
Audio Information

Account Number Portability

2016 ◽  
Author(s):  
Marinus Imthorn ◽  
Erik Verkoeijen ◽  
Rob Wessels
Keyword(s):  
Number Portability

scholarly journals Picosecond time-resolved photon antibunching measures nanoscale exciton motion and the true number of chromophores

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Gordon J. Hedley ◽  
Tim Schröder ◽  
Florian Steiner ◽  
Theresa Eder ◽  
Felix J. Hofmann ◽  
...  
Keyword(s):  
Rational Design ◽  
Three Dimensional ◽  
Dna Origami ◽  
Fluorescent Nanoparticles ◽  
Time Resolved ◽  
Exciton Diffusion ◽  
Polymer Aggregates ◽  
True Number ◽  
Particle Level ◽  
Photon Antibunching

AbstractThe particle-like nature of light becomes evident in the photon statistics of fluorescence from single quantum systems as photon antibunching. In multichromophoric systems, exciton diffusion and subsequent annihilation occurs. These processes also yield photon antibunching but cannot be interpreted reliably. Here we develop picosecond time-resolved antibunching to identify and decode such processes. We use this method to measure the true number of chromophores on well-defined multichromophoric DNA-origami structures, and precisely determine the distance-dependent rates of annihilation between excitons. Further, this allows us to measure exciton diffusion in mesoscopic H- and J-type conjugated-polymer aggregates. We distinguish between one-dimensional intra-chain and three-dimensional inter-chain exciton diffusion at different times after excitation and determine the disorder-dependent diffusion lengths. Our method provides a powerful lens through which excitons can be studied at the single-particle level, enabling the rational design of improved excitonic probes such as ultra-bright fluorescent nanoparticles and materials for optoelectronic devices.

A Monte Carlo evaluation of growth mixture modeling

2021 ◽  
pp. 1-14
Author(s):  
Tiffany M. Shader ◽  
Theodore P. Beauchaine
Keyword(s):  
Monte Carlo ◽  
Growth Mixture Modeling ◽  
Mixture Modeling ◽  
Fit Indices ◽  
Linear Quadratic ◽  
Growth Mixture ◽  
True Number ◽  
Monte Carlo Evaluation ◽  
Wrong Number ◽  
State Of Affairs

Abstract Growth mixture modeling (GMM) and its variants, which group individuals based on similar longitudinal growth trajectories, are quite popular in developmental and clinical science. However, research addressing the validity of GMM-identified latent subgroupings is limited. This Monte Carlo simulation tests the efficiency of GMM in identifying known subgroups (k = 1–4) across various combinations of distributional characteristics, including skew, kurtosis, sample size, intercept effect size, patterns of growth (none, linear, quadratic, exponential), and proportions of observations within each group. In total, 1,955 combinations of distributional parameters were examined, each with 1,000 replications (1,955,000 simulations). Using standard fit indices, GMM often identified the wrong number of groups. When one group was simulated with varying skew and kurtosis, GMM often identified multiple groups. When two groups were simulated, GMM performed well only when one group had steep growth (whether linear, quadratic, or exponential). When three to four groups were simulated, GMM was effective primarily when intercept effect sizes and sample sizes were large, an uncommon state of affairs in real-world applications. When conditions were less ideal, GMM often underestimated the correct number of groups when the true number was between two and four. Results suggest caution in interpreting GMM results, which sometimes get reified in the literature.

The expression of number in Jamaican Creole

2011 ◽  
Vol 26 (2) ◽  
pp. 363-385 ◽  
Author(s):  
Michele M. Stewart
Keyword(s):  
Functional Structure ◽  
Syntactic Analysis ◽  
True Number ◽  
Number Of Individuals ◽  
Jamaican Creole ◽  
Expected Outcomes

In this paper I argue that there is no true number morphology in Jamaican Creole (JC). Instead, I show that dem, traditionally taken to be a plural marker, is more properly analyzed as a marker of inclusiveness, a defining characteristic of definiteness. These are expected outcomes of JC being in the class of languages which are claimed to have set nouns, i.e. nouns which, when combined with a numeral X, refer to an X-numbered set of individuals rather than to X number of individuals (Rijkhoff 2004). Since JC does not mark plurality in the same way as its lexifier English, individuation and number in JC cannot be analysed in the same way as is done for English. The proposal for a syntactic analysis of number in JC, given the above, is that functional structure above the NP provides for optional individuation via Cl(assifier)Phrase, and additionally for optional number specification, via Num(ber)Phrase.

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