Results 101 to 110 of about 2,001,040 (344)
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
, 2005 We review the current status of the construction of unitary representations of U-duality groups of supergravity theories in five, four and three dimensions. We focus mainly on the maximal supergravity theories and on the N=2 Maxwell-Einstein supergravity
Gunaydin, Murat
core +1 more source
, 1998 This work is intended as a pedagogical introduction to M-theory and to its maximally supersymmetric toroidal compactifications, in the frameworks of 11D supergravity, type II string theory and M(atrix) theory.
't Hooft +30 more
core +2 more sources
Human or Animal - Duality and Identity in Indra Sinha's Animal's People
Indialogs: Spanish Journal of India Studies, 2018 This essay analyzes the figure of Animal in Indra Sinha's novel Animal's ...
Alex Girona Salmerón
doaj +1 more source
International Journal for Simulation and Multidisciplinary Design Optimization, 2020 In this paper, we study a nonsmooth semi-infinite multi-objective E-convex programming problem involving support functions. We derive sufficient optimality conditions for the primal problem.
Emam Tarek
doaj +1 more source
Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells
FEBS Letters, EarlyView.Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López +2 more
wiley +1 more source
On powercounting in perturbative quantum gravity theories through color-kinematic duality
, 2013 The standard argument why gravity is not renormalisable relies on direct powercounting of Feynman graphs to estimate the degree of UV divergence.
Boels, Rutger H., Isermann, Reinke Sven
core +1 more source
Monuments and monumentality: the cosmological model of the world of megaliths
Documenta Praehistorica, 2010 Neolithic monuments are physical and conceptual expressions of ideas about the nature of the world inhabited by early north European farmers. This contribution explores the complex symbolism encoded in megalithic architecture, and the socio-ritual ...
Magdalena S. Midgley
doaj +1 more source
Duality of quantum coherence and path distinguishability [PDF]
, 2015 We derive a generalized wave-particle duality relation for arbitrary multipath quantum interference phenomena. Beyond the conventional notion of the wave nature of a quantum system, i.e., the interference fringe visibility, we introduce a quantifier as ...
M. N. Bera +3 more
semanticscholar +1 more source
Playing with Duality: An overview of recent primal?dual approaches for solving large-scale optimization problems [PDF]
IEEE Signal Processing Magazine, 2014 Optimization methods are at the core of many problems in signal/image processing, computer vision, and machine learning. For a long time, it has been recognized that looking at the dual of an optimization problem may drastically simplify its solution ...
N. Komodakis, J. Pesquet
semanticscholar +1 more source