Results 121 to 130 of about 9,075 (305)
Some Properties of Hyperbolic k-Narayana Quaternions [PDF]
ITM Web of ConferencesIn this paper, we introduced the hyperbolic k-Narayana quaternions. Several properties of these quaternions are investigated, including the Binet formulas, generating functions, and summation formulas.
Petpanwong Tanupat +1 more
doaj +1 more source
ALGEBRAIC PROPERTIES OF BI-PERIODIC DUAL FIBONACCI QUATERNIONS [PDF]
, 2019 The purpose of the paper is to construct a new representation of dual quaternions called bi-periodic dual Fibonacci quaternions. These quaternions are originated as a generalization of the known quaternions in literature such as dual Fibonacci ...
Ekmekci, N., Gok, I, Ates, F.
core
Structure‐forward targeting of claudins with synthetic binders
FEBS Letters, EarlyView.Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley +1 more source
De Moivre's formula for quaternions
, 1998 Euler's formula and De Moivre's formula for complex numbers are generalized for quaternions. De Moivre's formula implies that there are uncountably many unit quaternions satisfying xn = 1 for n ...
Cho, E.
core +1 more source
FEBS Letters, EarlyView.Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas +4 more
wiley +1 more source
Dual quaternion representation of points, lines and planes
Discrete and Continuous Models and Applied Computational ScienceBackground. The bulk of the work on dual quaternions is devoted to their application to describe helical motion. Little attention is paid to the representation of points, lines, and planes (primitives) using them. Purpose. It is necessary to consistently
Migran N. Gevorkyan +4 more
doaj +1 more source
Nature, 1888 NATURE of December 15, 1887 (p. 145), which has lately reached me, contains a notice of a treatise on Quaternions, by Prof. Valentin Balbin, in which the reviewer alludes to the “slight alterations” introduced into the notation of quaternions by Messrs. Houel and Laisant, and apparently visits them all with equal condemnation.
openaire +2 more sources
Sistema para identificação da curvatura na junta prismática de um robô via quaternions [PDF]
, 2003 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenhareia Mecênica.Nesta tese é desenvolvida uma solução para identificar a curvatura de um trilho-guia pelo qual se desloca um robô manipulador.
Santos, Winderson E. dos
core
Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation
FEBS Letters, EarlyView.Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang +2 more
wiley +1 more source
Vector Functionally-Oriented Processors with Vertical Parallelism for Operations on Quaternions
Advances in Electrical and Computer Engineering, 2013 The paper deals with approaches for creation and algorithmically-structural features of the hardware for direct hardware implementation of operations on hypercomplex numbers (for example, quaternions).
KALYNOVSKIY, Y. +3 more
doaj +1 more source