Results 121 to 130 of about 14,326,834 (335)
Research on vibration noise of the composite laminated plate structure based on the FEM-BEM
MATEC Web of Conferences, 2017 Based on the FEM-BEM hybrid method, the effects of the angle of composite layer, number of layers and the opening position of a composite material and opening form are studied in order to get these three aspects’ influence law on the vibration and ...
Xu Yang +3 more
doaj +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.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
FEBS Letters, EarlyView.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
NOVEL APPROACH TO DESIGN OF LIGHTWEIGHT AND RELIABLE COMPOSITE PRIMARY AIRCRAFT STRUCTURES
Научный вестник МГТУ ГА, 2017 The experience of construction of composite primary aircraft structures has approved that the weight decrease for composite aggregates of aircraft in comparison with metallic analogues cannot be obtained within the frames of conventional structures based
M. Ch. Zichenkov +2 more
doaj
Meteorological indices for potential occurrence of waterspout/tornado in Hong Kong
Meteorologische ZeitschriftAssessment of the potential occurrence of waterspouts and tornadoes in Hong Kong would be crucial in the timely alerting of these hazardous systems. This system provides for the first time a study of the meteorological parameters that may be useful to ...
Y.T. Leung +4 more
doaj +1 more source
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
Fault Feature Extraction of Gearbox based on Adaptive VMD
Jixie chuandong, 2019 In the noisy environment， the composite fault feature extraction is more difficult. The VMD is widely used in gearbox fault diagnosis， but it is a parametric decomposition method.
Wenyao Li, Wengang Yang
doaj
On Number of Compositions of Natural Numbers
, 2010 We first give a combinatorial interpretation of coefficients of Chebyshev polynomials, which allows us to connect them with compositions of natural numbers. Then we describe a relationship between the number of compositions of a natural number in which a certain number of parts are p-1, and other parts are not less than p with compositions in which all
openaire +2 more sources
Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source