Results 61 to 70 of about 1,019,635 (350)
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Coïnci-danse avec la ville : Let the Great World Spin de Colum Mc Cann
This paper constitutes an attempt to explore Colum McCann’s award winning novel, Let the Great World Spin (2010) as a textbook illustration of the notion of coincidence.
René Alladaye
doaj +1 more source
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
Las ladrilleras de Cholula: características demográficas y organización socioeconómica
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Robert D. Shadow +1 more
doaj
Shapes and Positions of Black Hole Shadows in Accretion Disks and Spin Parameters of Black Holes
Can we determine a spin parameter of a black hole by observation of a black hole shadow in an accretion disk? In order to answer this question, we make a qualitative analysis and a quantitative analysis of a shape and a position of a black hole shadow ...
Fabian A. C. +11 more
core +2 more sources
ver. 3: changed title, and changed terminology throughout the paper, using "spectrahedral shadows" instead of "sdp representable sets".
openaire +2 more sources
Rhetorical shadows: The conceptual representation of incongruent shadows [PDF]
This article addresses the topic of conceptual representation of shadows. We analyze several examples of contemporary imagery, taken from advertising and cartooning, to shed light on the way shadow depictions are used as rhetorical devices. Instead of being inserted as a natural phenomenon, rhetorical shadows invite the construction of meaning, and ...
Schilperoord, J, van Weelden, L.
openaire +3 more sources
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Shadow of a Kaluza-Klein rotating dilaton black hole [PDF]
We study the shadow produced by a spinning Kaluza-Klein black hole in Einstein gravity coupled to a Maxwell field and a dilaton. The size and the shape of the shadow depend on the mass, the charge, and the angular momentum. We find that, for fixed values
Amarilla, Leonardo, Eiroa, Ernesto F.
core +2 more sources

