Results 101 to 110 of about 303,092 (316)

Morphologie und Semantik der "n"-Erweiterung bei "Muttern" und "Vatern" im Deutschen

open access: yesZeitschrift für Wortbildung, 2021
This paper deals with German kinship terms ending with the form n (Muttern, Vatern). Firstly, data from newspapers are presented that show that especially Muttern denotes very special meanings that can only be derived to a limited extent from the lexical
Alexander Werth
doaj   +1 more source

On derivations and generalized derivations of bitonic algebras

open access: yesApplicable Analysis and Discrete Mathematics, 2018
We introduce the notion of bitonic algebras as a generalization of dual BCCalgebras, and define the notion of (r,l)-derivations, (l,r)-derivations and generalized (r,l) and (l,r)-derivations on the bitonic algebras. Then we study the properties of the derivations and the generalized derivations on the bitonic algebras and the commutative ...
Yon, Y.H., Ayar Ozbal, S.
openaire   +4 more sources

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

The field of constants for a linear derivation of a rational function field

open access: yes, 1995
Let k be a field of characteristic 0 and K = k(X_1,. . . , K_n) a rational function field over k in n variables. In this paper we study the field K^δ of constants for a linear k-derivation δ of K.
Yamauchi, Norio
core  

A Relational Derivation of a Functional Program [PDF]

open access: yes, 1992
This article is an introduction to the use of relational calculi in deriving programs. Using the relational caluclus Ruby, we derive a functional program that adds one bit to a binary number to give a new binary number.
Hutton, Graham, Graham Hutton
core  

DERIVATIONS AND SKEW DERIVATIONS OF THE GRASSMANN ALGEBRAS [PDF]

open access: yesJournal of Algebra and Its Applications, 2009
Surprisingly, skew derivations rather than ordinary derivations are more basic (important) object in study of the Grassmann algebras. Let Λn = K ⌊x1, …, xn⌋ be the Grassmann algebra over a commutative ring K with ½ ∈ K, and δ be a skew K-derivation of Λn.
openaire   +2 more sources

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

LTAG semantics with semantic unification

open access: yes, 2004
This paper sets up a framework for LTAG (Lexicalized Tree Adjoining Grammar) semantics that brings together ideas from different recent approaches addressing some shortcomings of TAG semantics based on the derivation tree.
Romero, Maribel   +3 more
core  

Derivation and Implementation of the Optical Rotation Tensor for Chiral Crystals

open access: yes, 2022
This work reports the derivation and implementation of the electric dipole-magnetic dipole and electric dipole- electric quadrupole polarizability tensors at density functional theory level with periodic boundary conditions (DFT-PBC).
Ty, Balduf, Marco, Caricato
core   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
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

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