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Protein Science, Volume 34, Issue 5, May 2025.Abstract Studies of cold‐active enzymes may elucidate the basis for low‐temperature activity and contribute to their wider application in energy‐efficient processes. Here we investigate the cold‐active GH2 β‐galactosidase from the psychrophilic bacterium Alkalilactibacillus ikkensis (AiLac).
Jan S. Nowak +9 more
wiley +1 more source
Cooling of a plate with general boundary conditions
International Journal of Mathematics and Mathematical Sciences, 2000 We consider steady state temperature distribution in a homogeneous rectangular infinite plate the lower part of which is cooled by a fluid flowing at a constant velocity while the upper part satisfies the general mixed boundary conditions.
F. D. Zaman, R. Al-Khairy
doaj +1 more source
Internal Wave Diffraction by a Strip of an Elastic Plate on the Surface of a Stratified Fluid
International Journal of Applied Mechanics and Engineering, 2013 The problem of internal wave diffraction by a strip of an elastic plate of finite width present on the surface of an exponentially stratified liquid is investigated in this paper.
P. Dolai, D.P. Dolai
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A trifurcated waveguide problem [PDF]
, 1994 We consider the diffraction of the dominant wave mode which propagates out of the mouth of a semi-infinite waveguide made of a soft and hard half plane.
Rawlins, A D
core
Aerodynamic noise from rigid trailing edges with finite porous extensions
, 2017 This paper investigates the effects of finite flat porous extensions to semi-infinite impermeable flat plates in an attempt to control trailing-edge noise through bio-inspired adaptations.
Ayton, L. J., Kisil, A. V.
core +1 more source
Two-Dimensional Quarter Space Problems in One-Speed Transport Theory [PDF]
, 1971 Methods derived from the theory of several complex variables are used as a means of analyzing a class of two‐dimensional transport problems in a scattering and absorbing quarter space (0 ≤ x_1, 0 ≤ x_2, −∞ ≤ x_3 ≤ ∞) described by a linear, one‐speed ...
Leonard, A.
core +1 more source
Topological coordination numbers and coordination reciprocity from electron‐density distributions
Acta Crystallographica Section A, Volume 81, Issue 3, Page 221-244, May 2025.An approach is presented to calculate topological coordination numbers (tCNs) obeying the principle of coordination reciprocity from solid angles subtended by the interatomic surfaces of electron density (QTAIM) atomic domains. The tCN approach characterizes a compound's coordination situation as a set of sub‐coordination scenarios with associated ...
Frank R. Wagner +2 more
wiley +1 more source
Dynamical Instabilities of Quasi-static Crack Propagation Under Thermal Stress [PDF]
, 2003 We address the theory of quasi-static crack propagation in a strip of glass that is pulled from a hot oven towards a cold bath. This problem had been carefully studied in a number of experiments that offer a wealth of data to challenge the theory.
Bouchbinder, Eran +2 more
core +1 more source
Advanced Photonics Research, Volume 6, Issue 4, April 2025.In this article, hybrid probabilistic and geometric constellation shaping to enhance spectral efficiency in coherent optical communication systems, particularly under a Wiener phase noise channel, is investigated. By integrating a two‐stage phase search algorithm with digital signal processing and gradient descent, the method outperforms geometrically ...
Zhiyang Liu +5 more
wiley +1 more source
Қарағанды университетінің хабаршысы. Математика сериясыThe work is devoted to the formulation and study of the solvability for a problem with missing conditions on the characteristic boundary of the domain and an analogue of the Frankl condition on the segment of the degeneracy for a hyperbolic equation ...
М. Мирсабуров +3 more
doaj +1 more source