Results 31 to 40 of about 318,306 (190)

Are There Oscillations in the Baryon/Meson Ratio? [PDF]

, 1992
All available data indicate a surplus of baryon states over meson states for energies greater than about 1.5 GeV. Since hadron-scale string theory suggests that their numbers should become equal with increasing energy, it has recently been proposed that ...
D. Kutasov, J. J. Hernández, Jean-René Cudell, Keith R. Dienes, P. G. O. Freund, R. Hagedorn, S. Capstick, S. Godfrey   +7 more
core   +2 more sources

Development of Aβ and anti-Aβ dynamics models for Alzheimer’s disease

Computational and Mathematical Biophysics
Alzheimer’s disease is one of the most prevalent types of dementia worldwide. It is caused by the accumulation of amyloid-beta (Aβ) plaques in the brain, disrupting communication pathways and memory.
Cindyawati Cindyawati, Ahmad Faozan, Hardhienata Hendradi, Kartono Agus   +3 more
doaj   +1 more source

Derivation and travelling wave analysis of phenotype-structured haptotaxis models of cancer invasion

European Journal of Applied Mathematics
We formulate haptotaxis models of cancer invasion wherein the infiltrating cancer cells can occupy a spectrum of states in phenotype space, ranging from ‘fully mesenchymal’ to ‘fully epithelial’. The more mesenchymal cells are those that display stronger
Tommaso Lorenzi, Fiona R. Macfarlane, Kevin J. Painter   +2 more
doaj   +1 more source

O DISCURSO DE CONQUISTADORES E CONQUISTADOS NAS CRÔNICAS DE ZURARA

Convergência Lusíada, 1994
Este estudo reproduz, com pequenas variações, conferência intitulada Caravelas e Cavaleiros: das Tomadas de Ceuta e Guiné, apresentada a 11/08/92 no III Congresso da ABRALIC, realizado na UFF de 10 a 12/08/92.
Maria do Amparo Tavares Maleval
doaj  

A free boundary model for transport-induced neurite growth

European Journal of Applied Mathematics
We introduce a free boundary model to study the effect of vesicle transport onto neurite growth. It consists of systems of drift-diffusion equations describing the evolution of the density of antero- and retrograde vesicles in each neurite coupled to ...
Greta Marino, Jan-Frederik Pietschmann, Max Winkler   +2 more
doaj   +1 more source

Measurement of psychological entitlement in 28 countries [PDF]

, 2015
This article presents the cross-cultural validation of the Entitlement Attitudes Questionnaire, a tool designed to measure three facets of psychological entitlement: active, passive, and revenge entitlement. Active entitlement was defined as the tendency
Alain Van Hiel, Aleksandra Sawicka, Alison Marganski, Amanda Clinton, Beate Seibt, Dzintra Ilisko, Eduardo Wills-Herrera, Elena Paspalanova, Eva Letovancova, Feather N. T., Gopa Bardhwaj, Ha Khanh Truong, Habib Tiliouine, Iryna Semkiv, Iwo Nord, Jan Cieciuch, Jaroslav Kostal, Jaroslaw Michalowski, Jarosław P. Piotrowski, Joanna Rozycka, José Techera, Kadi Liik, Kees van den Bos, Koralewicz J., Lewicka M., Magdalena A. Żemojtel-Piotrowska, Marcin Bukowski, Mariano Rojas, Martina Klicperova-Baker, Melania Chargazia, Monika Kovacs, Murnizam H. J. Halik, Muthén B. O., Nadkarni L., Narine Khachatryan, Nozick R., Pablo Perez de Leon, Piergiorgio Argentero, Piotrowski J., Rachel M. Calogero, Sergiu Baltatescu, Tomasz Baran, Twenge J., Twenge J., Żemojtel-Piotrowska M.   +44 more
core   +2 more sources

Topological phase due to electric dipole moment and magnetic monopole interaction

, 1992
We show that there is an anologous Aharonov-Casher effect on a neutral particle with electric dipole moment interacting with a magnetic filed produced by magnetic monopoles.Comment: 8 ...
A. Cimmino, A.G. Klein, A.S. Goldhaber, B. Holstein, Bruce H. J. McKellar, C.R. Hagen, J. Anandan, K. Smith, R. Mignani, T. Boyer, X. G. He, X. G. He, X. G. He, Xiao-Gang He, Y. Aharonov, Y. Aharonov, Y. Aharonov   +16 more
core   +1 more source

SSTR4, childhood adversity, self-efficacy and suicide risk in alcoholics

Translational Neuroscience, 2017
Patients with alcohol dependence (AD) are known to develop poor social skills, to report a higher number of adverse childhood experiences (ACEs) and to attempt suicide more frequently than the general population.
Berent Dominika, Emilien Gerard, Podgórski Michał, Kusideł Ewa, Kulczycka-Wojdala Dominika, Szymańska Bożena, Macander Marian, Pawłowska Zofia   +7 more
doaj   +1 more source

Spin-Spin Asymmetries in Large Transverse Momentum Higgs Boson Production

, 1992
We examine the spin-dependence of standard model Higgs boson production at large transverse momentum via the processes $gg \rightarrow gH^0$, $qg \rightarrow qH^0$, and $q\overline{q} \rightarrow gH^0$. The partonic level spin-spin asymmetries ($\hat{a}_{
A. D. Krisch, A. D. Krisch, C. Bourrely, C. Bourrely, C. Bourrely, E. Eichten, E. Eichten, G. Bunce, L. Weinkauf, M. A. Doncheski, M. A. Doncheski, M. A. Doncheski, M. A. Doncheski, R. K. Ellis, R. W. Robinett, R. W. Robinett, S. Y. Lee, S. Y. Lee, U. Baur   +18 more
core   +1 more source

Comparing probabilistic methods for outlier detection [PDF]

, 1992
This paper compares the use of two posterior probability methods to deal with outliers in linear models. We show that putting together diagnostics that come from the mean-shift and variance-shift models yields a procedure that seems to be more effective ...
Guttman, Irwin, Peña, Daniel
core   +4 more sources