Results 61 to 70 of about 8,556,345 (307)
Design and analysis strategies for robust microbiome ageing research
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
Computing N-dimensional polytrope via power series
Polytropic equations (Lane–Emden [LE] equations) are valuable because they offer a simple explanation for a star’s interior structure, interstellar matter, molecular clouds, and even spiral arms that can be calculated and used to estimate various ...
Nouh Mohamed I. +3 more
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Solution-Focused Collective Action: A Response to Harry Korman, Peter De Jong, and Sara Smock Jordan
L\u27édition de juillet 2021 de cette revue contenait à la fois une réponse (Shennan, 2021) à l\u27article Steve de Shazer\u27s Theory Development (Korman et al., 2020), et une réponse à cette réponse par les auteurs de l\u27article initial (Korman et al.
Collective, Solution-Focused
core +2 more sources
Series solution of the Smoluchowski’s coagulation equation
AbstractThe Smoluchowski coagulation equation is a mean-field model for the growth of clusters (particles, droplets, etc.) by binary coalescence; that is, the driving growth mechanism is the merger of two particles into a single one. In this study, we consider obtaining approximate solutions of the Smoluchowski’s coagulation equation using the homotopy
Yildirim A., Koçak H.
openaire +1 more source
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi +6 more
wiley +1 more source
19820524: Artists Series, 1976-1980 [PDF]
These items include materials from the Artists Series at Marshall University from 1976-1980. Items were received in 1982 and include notable materials to include plays or shows that were performed at the University or that were advertised to the ...
Artists Series
core
Series in vector spherical harmonics: an efficient tool for solution of nonlinear problems in spherical plasmas [PDF]
The series expansion of the plasma fields and currents in vector spherical harmonics has been demonstrated to be an efficient technique for solution of nonlinear problems in spherically bounded plasmas.
Ostrikov, K. +5 more
core +2 more sources
Analytic solutions of a class of nonlinear partial differential equations
We study a class of nonlinear partial differential equations, which can be connected with wave-type equations and Laplace-type equations, by using a functional-analytic technique.
Eugenia N. Petropoulou
doaj
The Riemann–Liouville fractional derivative for Ambartsumian equation
The Ambartsumian equation, based on the modified Riemann–Liouville fractional derivative, is analyzed in this paper. The solution is expressed as a power series of arbitrary powers and its convergence has been proven.
E.R. El-Zahar +4 more
doaj +1 more source

