Results 21 to 30 of about 27,828,593 (362)
A Theoretic Model of the T Wave [PDF]
Circulation, 1966 A theoretical model of the T wave based on the sequence of depolarization and multiple action potentials in appropriate time phase has been presented. The methods used to derive T waves and loops from the QRS complex of experimental animals have been described, and derived T waves were closely similar to the T waves recorded from these animals.
K, Harumi, M J, Burgess, J A, Abildskov
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Eco‐evolutionary feedbacks—Theoretical models and perspectives [PDF]
Functional Ecology, 2018 Theoretical models pertaining to feedbacks between ecological and evolutionary processes are prevalent in multiple biological fields. An integrative overview is currently lacking, due to little crosstalk between the fields and the use of different ...
Lynn Govaert +13 more
semanticscholar +1 more source
Z-plasty: a comparative study between theoretical and practical elongation [PDF]
Revista Brasileira de Cirurgia Plástica, 2016 INTRODUCTION: The study of the final elongation values produced by 45º, 60º, 75º, and 90º-angle z-plasties performed on the skin of the lower abdomen of fresh cadavers were compared with the theoretical mathematical data published in the literature.
Flavia Carnovale Lima +4 more
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Structural Disorder and Collective Behavior of Two-Dimensional Magnetic Nanostructures
Nanomaterials, 2021 Structural disorder has been shown to be responsible for profound changes of the interaction-energy landscapes and collective dynamics of two-dimensional (2D) magnetic nanostructures. Weakly-disordered 2D ensembles have a few particularly stable magnetic
David Gallina, G. M. Pastor
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Journal of Marine Science and Engineering, 2021 The Amaral Formation has a wide geographic distribution within the Lusitanian Basin, at the western Iberian Margin (Portugal). The different depositional contexts for this unit enabled the distinction of three sectors: lagoon, lagoon-barrier, and marine ...
Gustavo Gonçalves Garcia +4 more
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Dark energy cosmology: the equivalent description via different theoretical models and cosmography tests [PDF]
, 2012 We review different dark energy cosmologies. In particular, we present the ΛCDM cosmology, Little Rip and Pseudo-Rip universes, the phantom and quintessence cosmologies with Type I, II, III and IV finite-time future singularities and non-singular dark ...
K. Bamba +3 more
semanticscholar +1 more source
Biophysica, 2023 Virus particles consist of a protein coat that protects their genetic material and delivers it to the host cell for self-replication. Understanding the interplay between virus structure and function is a requirement for understanding critical processes ...
David Reguera +6 more
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Theoretical stellar models for old galactic clusters [PDF]
, 1998 We present new evolutionary stellar models suitable for old Population I clusters, discussing both the consequences of the most recent improvements in the input physics and the effect of element diffusion within the stellar structures.
Alonso +21 more
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Theoretical solar models [PDF]
Symposium - International Astronomical Union, 1997 In the last two decades the large amount of accurate helioseismic data has open a new possibility to sound the stellar interiors and to test the stellar evolution theory. This has particularly impulsed a critical reexamination of the basic assumptions and physical inputs in solar modelling.
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Frontiers in Psychiatry, 2019 This review presents an outline of executive function (EF) and its application to autism spectrum disorder (ASD). The development of the EF construct, theoretical models of EF, and limitations in the study of EF are outlined.
Eleni A. Demetriou +2 more
semanticscholar +1 more source