Results 61 to 70 of about 4,242,074 (300)
Energy preserving model order reduction of the nonlinear Schr\"odinger equation [PDF]
, 2018 An energy preserving reduced order model is developed for two dimensional nonlinear Schr\"odinger equation (NLSE) with plane wave solutions and with an external potential.
Karasözen, Bülent, Uzunca, Murat
core +2 more sources
Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
Scientific AfricanThis study develops a methodological approach to achieve energy self-sufficiency in various geographical contexts, using the province of Taza, located in northeastern Morocco, as a representative case study.
Badr El Kihel +2 more
doaj +1 more source
Adaptation of energy methods to automated calculation of mobile machines frame constructions
Фізика і хімія твердого тіла, 2021 The paper shows that the adaptation of energy methods to automated calculation of mobile machines frame constructions consists of developing a single algorithm applicable to different construction schemes. The calculation outset still remains the idea of
E. Ripetskyi +4 more
doaj +1 more source
Construction of zero energy states in graphene through the supersymmetry formalism
, 2017 We devise a supersymmetry-based method for the construction of zero-energy states in graphene. Our method is applied to a two-dimensional massless Dirac equation with a hyperbolic scalar potential.
Halberg, Axel Schulze, Roy, Pinaki
core +1 more source
Peptide‐based ligand antagonists block a Vibrio cholerae adhesin
FEBS Letters, EarlyView.The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang +9 more
wiley +1 more source
(Molecular understanding of mutagenicity using potential energy methods) [PDF]
, 1990 The objective of our work has been, for many year, to elucidate on a molecular level at atomic resolution the structures of DNAs modified by highly mutagenic polycyclic aromatic amines and hydrocarbons, and their less mutagenic chemically related analogs and unmodified DNAs, as controls.
openaire +2 more sources
Bound states in two spatial dimensions in the non-central case
, 2003 We derive a bound on the total number of negative energy bound states in a potential in two spatial dimensions by using an adaptation of the Schwinger method to derive the Birman-Schwinger bound in three dimensions.
André Martin +6 more
core +1 more source
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Study of eigen function and eigen values for energy by muller s method and COGI method by use Causs potential [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2012 This study concern here on we shall compare the Eigenvalues and eigenfunction calculated numerically with those obtained by the asymptotic series (Muller,s method) and COGI method where large and moderately large values of angular momentum L and coupling
Abdul Adeem Z. Hameed
doaj +1 more source