Results 41 to 50 of about 8,909 (266)
Singularities and gauge theory phases [PDF]
Advances in Theoretical and Mathematical Physics, 2015 Motivated by M-theory compactification on elliptic Calabi-Yau threefolds, we present a correspondence between networks of small resolutions for singular elliptic fibrations and Coulomb branches of five-dimensional N=1 gauge theories. While resolutions correspond to subchambers of the Coulomb branch, partial resolutions correspond to higher codimension ...
Esole, Mboyo +2 more
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FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
The Modelling and Control of a Singular Biological Economic System in a Polluted Environment
Discrete Dynamics in Nature and Society, 2016 A singular biological economic model with harvesting and stage structure is presented. The local stability of equilibriums of the system is investigated when the economic profit parameter is zero, and the conditions of the singularity induced bifurcation
Yi Zhang, Yueming Jie, Xinyou Meng
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Deformation theory of sandwiched singularities
Duke Mathematical Journal, 1998 A sandwiched singularity is a normal surface singularity which admits a birational map to \(({\mathbb C},0)\). The paper under review is concerned with deformations of sandwiched singularities. Namely, deformations of sandwiched singularities are described via deformations of decorated curves.
Jong, T. de, Straten, D. van
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The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes
FEBS Letters, EarlyView.Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga +3 more
wiley +1 more source
Quantum dynamics corresponding to the chaotic BKL scenario
European Physical Journal C: Particles and Fields, 2023 We quantize the solution to the Belinski– Khalatnikov–Lifshitz (BKL) scenario using the integral quantization method. Quantization smears the gravitational singularity, preventing its localization in the configuration space.
Andrzej Góźdź +2 more
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Past singularities in phantom theories [PDF]
EAS Publications Series, 2008 4 pp. Uses eas.cls. Spanish Relativity Meeting ERE 2007: Relativistic Astrophysics and Cosmology. Eds: A. Oscoz, E. Mediavilla, M. Serra-Ricart. EAS Publications Series, Volume 30, EDP Sciences, Les Ulis, 131-136 (2008)
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pH‐mediated activation of the lysosomal arginine sensor SLC38A9
FEBS Letters, EarlyView.Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source
Discrete gauging in six dimensions
Journal of High Energy Physics, 2018 When n M5 branes coincide on an A type singularity, ℂ2 /ℤ k , there is a multitude of tensionless strings which arise in the spectrum. The low energy theory when all M5 branes are separated at the singularity is given by a linear quiver with parameters n
Amihay Hanany, Gabi Zafrir
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Singular bifurcations and regularization theory
Physical Review ESeveral nonlinear and nonequilibrium driven as well as active systems (e.g. microswimmers) show bifurcations from one state to another (for example a transition from a non motile to motile state for microswimmers) when some control parameter reaches a critical value.
Alexander Farutin, Chaouqi Misbah
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