Results 61 to 70 of about 5,046,526 (353)
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
Advances in Mechanical Engineering, 2016 A numerical methodology has been developed to simulate the overall ablation process of the insulator material named ethylene-propylene-diene monomer. Special attention is focused on the char layers of ethylene-propylene-diene monomer formed in different ...
Yang Liu, Sa Yang, Guoqiang He, Jiang Li
doaj +1 more source
Uranus’s complex internal structure
Astronomy & AstrophysicsContext. Uranus’s bulk composition remains unknown. Although there are clear indications that Uranus’s interior is not fully convec-tive, and therefore has a non-adiabatic temperature profile, many interior models continue to assume an adiabatic interior. Aims.
Neuenschwander, Benno A +2 more
openaire +2 more sources
Internal structure of a Maxwell-Gauss-Bonnet black hole
, 2009 The influence of the Maxwell field on a static, asymptotically flat and spherically-symmetric Gauss-Bonnet black hole is considered. Numerical computations suggest that if the charge increases beyond a critical value, the inner determinant singularity is
Alexeyev, S., Barrau, A., Rannu, K. A.
core +3 more sources
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
International Journal of Aerospace Engineering, 2019 With the purpose of obtaining optimal designs of the heat insulating layers in solid rocket motors, we have proposed a numerical approach to compute the ideal thickness of the heat insulating layer.
Ran Wei +3 more
doaj +1 more source
Extensions and Internal Structure
Rocky Mountain Journal of Mathematics, 1993 \(T_ 0\)-extensions \(Y\) of topological spaces \(X\) can be studied by means of suitable traces that \(Y\) leave on \(X\). The author introduces a grid structure on the collection of these traces as a new tool to classify the various kinds of \(T_ 0\)-extensions.
openaire +2 more sources
Masses and Internal Structure of Mesons in the String Quark Model [PDF]
, 1999 The relativistic quantum string quark model, proposed earlier, is applied to all mesons, from pion to $\Upsilon$, lying on the leading Regge trajectories (i.e., to the lowest radial excitations in terms of the potential quark models). The model describes
Caso +15 more
core +2 more sources
Molecular Oncology, EarlyView.Liquid biopsy enables minimally invasive, real‐time molecular profiling through analysis of circulating biomarkers in biological fluids. This Perspective highlights the importance of training pathologists through integrative educational programs, such as the European Masters in Molecular Pathology, to ensure effective and equitable implementation of ...
Marius Ilié +13 more
wiley +1 more source
International Journal of Aerospace Engineering, 2018 A detailed study of a set of combined acceleration methods is presented with the objective of accelerating the solid rocket motor grain burnback simulation based on the level set method.
Ran Wei +3 more
doaj +1 more source