Results 71 to 80 of about 3,483 (284)
Hidden conformal symmetry for vector field on various black hole backgrounds
Journal of High Energy Physics, 2018 Hidden conformal symmetries of scalar field on various black hole backgrounds have been investigated for years, but whether those features hold for other fields are still open questions. Recently, with proper assumptions, Lunin achieved to the separation
Changfu Shi +2 more
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Natural Biomaterials for Osteochondral Repair: From Source to Strategy
Advanced Healthcare Materials, EarlyView.Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu +5 more
wiley +1 more source
Conformal Yang-Mills field in (A)dS space
Journal of High Energy PhysicsOrdinary-derivative (second-derivative) Lagrangian formulation of classical conformal Yang-Mills field in the (A)dS space of six, eight, and ten dimensions is developed.
R. R. Metsaev
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Conformal Yang-Mills field in arbitrary dimensions
Nuclear Physics BLagrangian of a classical conformal Yang-Mills field in the flat space of even dimension greater than or equal to six involves higher derivatives. We study Lagrangian formulation of the classical conformal Yang-Mills field by using ordinary-derivative ...
R.R. Metsaev
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N $$ \mathcal{N} $$ = 4 conformal supergravity: the complete actions
Journal of High Energy Physics, 2020 The most general class of 4D N $$ \mathcal{N} $$ = 4 conformal supergravity actions depends on a holomorphic function of the scalar fields that parametrize an SU(1, 1)/U(1) coset space.
Daniel Butter +2 more
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Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy
Advanced Materials, EarlyView.Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa +3 more
wiley +1 more source
Minimal Reeb vector fields on almost Kenmotsu manifolds [PDF]
, 2017 summary:A necessary and sufficient condition for the Reeb vector field of a three dimensional non-Kenmotsu almost Kenmotsu manifold to be minimal is obtained.
Wang, Yaning
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Foliations Transverse to a Closed Conformal Vector Field
Results in MathematicsIn this article, we study the geometric properties of codimension one foliations on Riemannian manifolds equipped with vector fields that are closed and conformal. Apart from its singularities, these vector fields define codimension one foliations with nice geometric features, which we call Montiel Foliations.
Euripedes da Silva +2 more
openaire +3 more sources
Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives
Advanced Materials, EarlyView.Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi +4 more
wiley +1 more source
The Conformal Invariance of the Coupled Spinor–Vector Fields
, 1973 Conformal invariance of the coupled spinor–vector fields in Minkowski space is reviewed. The conservation laws corresponding to this 15-parameter Lie group are found and shown to be similar to those found by Bessel-Hagen for classical electrodynamics ...
J. Dwayne Hamilton
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