Results 31 to 40 of about 3,801,916 (171)

Identifying Influential Nodes in Complex Networks Based on Local Effective Distance

Information, 2019
With the rapid development of Internet technology, the social network has gradually become an indispensable platform for users to release information, obtain information, and share information.
Junkai Zhang, Bin Wang, Jinfang Sheng, Jinying Dai, Jie Hu, Long Chen   +5 more
doaj   +1 more source

Reducing the weak lensing noise for the gravitational wave Hubble diagram using the non-Gaussianity of the magnification distribution [PDF]

, 2010
Gravitational wave sources are a promising cosmological standard candle because their intrinsic luminosities are determined by fundamental physics (and are insensitive to dust extinction).
C. Shapiro, Christopher M. Hirata, Curt Cutler, Daniel E. Holz, J. Wambsganss, J. N. Bode, M. Milosavljević, N. Dalal, Y. Wang, Z. Lippai   +9 more
core   +2 more sources

Exaggerated Death of Distance: Revisiting Distance Effects on Regional Price Dispersions [PDF]

SSRN Electronic Journal, 2010
Past studies in the literature of the law of one price (LOP) show statistically significant but economically subtle roles of geographical distance in regional price dispersions. In this paper, we challenge this empirical “death of distance” as a primary source of LOP violations investigating a unique daily data set of wholesale prices of agricultural ...
Kazuko Kano, Takashi Kano, Kazutaka Takechi   +2 more
openaire   +5 more sources

Effective Physical Education Distance Learning Models during the Covid-19 Epidemic

Center for Educational Policy Studies Journal, 2021
The Covid-19 epidemic has had a strong impact on the implementation of the entire educational process due to the closure of public life and schools. Physical education (PE) teachers were faced with the challenge of conveying at a distance the learning ...
Tanja Petrušič, Vesna Štemberger
doaj   +1 more source

Long-range, critical-point dynamics in oil field flow rate data [PDF]

, 2006
Earthquake triggering data exhibit long-range spatio-temporal correlations of the power-law form C(l) ∼ l−α and anomalously-slow temporal diffusion of the mean triggering distance of the form: 〈l〉 ∼ tH, with H < 0.5.
Barton, Cowie, Felzer, Heffer, Helmstetter, Hill, Huc, I. G. Main, Johnston, K. J. Heffer, L. Li, Leonard, Linde, Maillot, Main, Main, Marsan, McKernon, Nalbant, O. Papasouliotis, Papasouliotis, Parsons, Reyment, Rutledge, Segall, Stark, Steacy, Stein, Stein, T. Leonard, Talwani, Voisin, Zimmermann   +32 more
core   +1 more source

New distances to RAVE stars [PDF]

, 2013
Probability density functions are determined from new stellar parameters for the distance moduli of stars for which the RAdial Velocity Experiment (RAVE) has obtained spectra with S/N>=10.
Bienaymé, O., Binney, J., Bland-Hawthorn, J., Burnett, B., Gilmore, G., Grebel, E.~K., Helmi, A., Kordopatis, G., Lund University., McMillan, P.~J.,, Navarro, J., Parker, Q., Reid, W.~A., Seabroke, G., Sharma, S.,, Steinmetz, M., Watson, F., Williams, M.~E.~K., Wyse, R.~F.~G., Zwitter, T.   +19 more
core   +5 more sources

Assessment of Electronic Education Student’s Perception of Effective Distance Education Components to Explain Satisfaction of Electronic Education [PDF]

Interdisciplinary Journal of Virtual Learning in Medical Sciences, 2018
Background: Satisfaction is one of the most common indicators of effective learning and many factors, such as interaction, flexibility, and feedback, are involved in the development of satisfaction.
Masood Baratian, Mehran Farajollahi, Mohammad Reza Sarmadi, Seyed Mehdi Mosakazemi   +3 more
doaj   +1 more source

Effective gravitational mass of the Ay\'{o}n-Beato and Garc\'{\i}a metric

, 2015
In this paper, we calculate the effective gravitational mass of Ay\'{o}n-Beato and Garc\'{\i}a regular (non-singular) static spherically symmetric asymptotically Minkowskian metric that is a solution to Einstein's equations coupled with a nonlinear ...
Bhaskar, A. K., Jha, A. K., Kumar, S., Pandey, G. K., Rai, B. C., Sinha, A. K., Xulu, S. S.   +6 more
core   +1 more source

Recognition of transposed melodies: Effects of pitch distance and harmonic distance [PDF]

Psychonomic Bulletin & Review, 2017
People easily recognize a familiar melody in a previously unheard key, but they also retain some key-specific information. Does the recognition of a transposed melody depend on either pitch distance or harmonic distance from the initially learned instances?
Abigail L, Kleinsmith, W Trammell, Neill
openaire   +2 more sources

Analog gravity from field theory normal modes?

, 2001
We demonstrate that the emergence of a curved spacetime ``effective Lorentzian geometry'' is a common and generic result of linearizing a field theory around some non-trivial background. This investigation is motivated by considering the large number of `
, Alarcón S G, Barceló C, Barceló C, Barton G, Birrell N D, Bondi H, Carlos Barceló, Chapline G, Corley S, Corley S, Courant R, de Felice F, de Lorenci V A, DeWitt B S, Dittrich W, Donoghue J F, Donoghue J F, Donoghue J F, Donoghue J F, Donoghue J F, Feynman R P, Fischer U R, Fischer U R, Garay L J, Garay L J, Gies H, Gordon W, Hawking S W, Hawking S W, Hehl F W, Ito K, Itzykson C, Jacobson T, Jacobson T A, Jacobson T A, Kopnin N B, Kopnin N B, Leonhardt U, Leonhardt U, Leonhardt U, Liberati S, Liberati S, Liberati S, Matarrese S, Matarrese S, Matarrese S, Matt Visser, Mijic M B, Novello M, Novello M, Obukhov Y N, Obukhov Y N, Plebañski J, Regge T, Reznik B, Reznik B, Reznik B, Sakharov A, Scharnhorst K, Skrotskii G V, Stefano Liberati, Stephens G J, Unruh W G, Utiyama R, Visser M, Visser M, Visser M, Visser M, Visser M, Visser M, Volovik G E, Volovik G E, Volovik G E, Volovik G E, Volovik G E, Volovik G E, Volovik G E, Volovik G E Links between gravity, Weinberg S, Weinberg S   +80 more
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