Zobrazeno 1 - 10
of 643
pro vyhledávání: '"E. Elizalde"'
Autor:
A. Costantini, E. Elizalde
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 12, Pp 1-10 (2022)
Abstract An extension of unimodular Einsteinian gravity in the context of F(R) gravities is used to construct a class of anisotropic evolution scenarios. In unimodular GR the determinant of the metric is constrained to be a fixed number or a function
Externí odkaz:
https://doaj.org/article/6ff844884dfc42ea994c78511e012657
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 2, Pp 1-23 (2020)
Abstract Novel static black hole solutions with electric and magnetic charges are derived for the class of modified gravities: $$f({{{\mathcal {R}}}})={{{\mathcal {R}}}}+2\beta \sqrt{{{\mathcal {R}}}}$$ f(R)=R+2βR , with or without a cosmological co
Externí odkaz:
https://doaj.org/article/383a034ed68640da92d4bf184e29f09c
Autor:
E. Elizalde, A. V. Timoshkin
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 79, Iss 9, Pp 1-4 (2019)
Abstract A model of inflation produced by a viscous fluid is investigated and its compatibility with the holographic principle at the very early universe (as recently formulated for the holographic universe with a holographic cut-off radius) is demon
Externí odkaz:
https://doaj.org/article/df3ac3f7e9bc4b4ab9f3ad368a211b50
Publikováno v:
Nuclear Physics B, Vol 954, Iss , Pp - (2020)
In the context of a ghost free f(R,G) model, an extended matter bounce scenario is studied where the form of the scale factor is given by a(t)=(a0t2+1)n. The ghost free character of the model is ensured by the presence of a Lagrange multiplier, as de
Externí odkaz:
https://doaj.org/article/e09b02186c29446692b8668e0eb6a9da
Publikováno v:
Nuclear Physics B, Vol 921, Iss C, Pp 411-435 (2017)
A unified description of early-time inflation with the current cosmic acceleration is achieved by means of a new theory that uses a quadratic model of gravity, with the inclusion of an exponential F(R)-gravity contribution for dark energy. High-curva
Externí odkaz:
https://doaj.org/article/aad1d148d0e346aa8d46da2178d76ed6
Autor:
Luis E. Elizalde-Velázquez, Josephine Schlosser-Brandenburg, Alexandra Laubschat, Larissa Oser, Arkadi Kundik, Joshua Adjah, Saskia Groenhagen, Anja A. Kühl, Sebastian Rausch, Susanne Hartmann
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Helminth infections lead to an overdispersion of the parasites in humans as well as in animals. We asked whether early immune responses against migrating Ascaris larvae are responsible for the unequal distribution of worms in natural host po
Externí odkaz:
https://doaj.org/article/0fad04632c68456fbf362cbca7a4dcdc
Autor:
Ankur Midha, Larissa Oser, Josephine Schlosser-Brandenburg, Alexandra Laubschat, Robert M. Mugo, Zaneta D. Musimbi, Philipp Höfler, Arkadi Kundik, Rima Hayani, Joshua Adjah, Saskia Groenhagen, Malte Tieke, Luis E. Elizalde-Velázquez, Anja A. Kühl, Robert Klopfleisch, Karsten Tedin, Sebastian Rausch, Susanne Hartmann
Publikováno v:
mSphere, Vol 9, Iss 9 (2024)
ABSTRACT Ascaris is one of the most widespread helminth infections, leading to chronic morbidity in humans and considerable economic losses in pig farming. In addition, pigs are an important reservoir for the zoonotic salmonellosis, where pigs can se
Externí odkaz:
https://doaj.org/article/98244c79ce29447698b26323f2819a17
Autor:
W. Casciola, M. De La Iglesia, M. Favaro, M. Lamboglia, S. Uberti, J. Sosa, E. Reggiardo, I. Nescier, E. Elizalde, G. Fernandez, C. Boggero
Publikováno v:
Fave: Sección Ciencias Agrarias, Vol 8, Iss 2, Pp 29-34 (2009)
Externí odkaz:
https://doaj.org/article/6c33a9f05663418cb66f5ff368d31c88
Autor:
E. Elizalde, A. Romeo
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 16, Iss 4, Pp 805-810 (1993)
We take a new approach to the generation of Jacobi theta function identities. It is complementary to the procedure which makes use of the evaluation of Parseval-like identities for elementary cylindrically-symmetric functions on computer holograms. O
Externí odkaz:
https://doaj.org/article/4c29cf0195ee4315905c0ade09e80c21
Autor:
E. Elizalde, A. Romeo
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 13, Iss 3, Pp 453-460 (1990)
A general value for ∫abdtlogΓ(t), for a, b positive reals, is derived in terms of the Hurwitz ζ function. That expression is checked for a previously known special integral, and the case where a is a positive integer and b is half an odd integer
Externí odkaz:
https://doaj.org/article/78bfa23ae78f4277ad14f7746dae1c54