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Open AccessCompact objects of spherical symmetry in beyond Horndeski theories
We analyse in all generality beyond Horndeski theories of shift symmetry in a static and spherically symmetric spacetime. By introducing four auxiliary functions, we write the field equations in a particularly...
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Novel ansatzes and scalar quantities in gravito-electromagnetism
In this work, we focus on the theory of gravito-electromagnetism (GEM)—the theory that describes the dynamics of the gravitational field in terms of quantities met in electromagnetism—and we propose two novel ...
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From GEM to electromagnetism
In the first part of the present work, we focus on the theory of gravitoelectromagnetism (GEM), and we derive the full set of equations and constraints that the GEM scalar and vector potentials ought to satisf...
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Minimally invasive oesophagectomy presentation of our technique
To present a thoraco-laparoscopic total oesophagectomy. Oesophagectomy is a formidable surgical procedure. For malignancies, oesophagectomy with thoracotomy accomplishes complete resection of the tumour and su...
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Abstracts Colorectal Games, Rethymnom, Crete, Greece, May 2008