Results 31 to 40 of about 2,758,824 (250)

A modified lower-order theory for FG beam with circular cross-section

open access: yesFrontiers in Materials, 2022
The modified uncoupled lower-order beam theory (LBT) based on the third-order shear deformation model was established for functionally graded (FG) beams with circular cross-section in this paper.
T. C. Duan   +5 more
doaj   +1 more source

A WORK ON INEXTENSIBLE FLOWS OF SPACE CURVES WITH RESPECT TO A NEW ORTHOGONAL FRAME IN E3 [PDF]

open access: yes, 2023
In this study, we bring forth a new general formula for inex-tensible flows of Euclidean curves as regards modified orthogonal frame (MOF) in E3. For an inextensible curve flow, we provide the neces-sary and sufficient conditions, which are denoted by a ...
Yakut, Atakan Tugkan, Kizilay, Alperen
core   +1 more source

Generation of Primordial Magnetic Fields from QED and Higgs-like Domain Walls in Einstein–Cartan Gravity

open access: yesUniverse, 2022
Spacetime torsion is known to be highly suppressed at the end of inflation, which is called preheating. This result was recently shown in (EPJ C (2022)) in the frame of Einstein–Cartan–Brans–Dicke inflation.
L. C. Garcia de Andrade
doaj   +1 more source

Mannheim curves with modified orthogonal frame in Euclidean 3-space [PDF]

open access: yesTurkish Journal of Mathematics, 2018
In this paper, we investigate Mannheim pairs, Frenet-Mannheim curves and Weakened Mannheim curves with respect to the modified orthogonal frame in Euclidean 3-space(E 3 ). We obtain some characterizations of these curves.
M. S. Lone   +3 more
semanticscholar   +1 more source

Frame-theoretic approach for improved signal design in orthogonal frequency division multiplexing.

open access: yes, 2005
Frame-theoretic approach for improved signal design in orthogonal frequency division ...
Lucia. Valbonesi (7982783)
core   +4 more sources

Protein cleavage influences surface protein presentation in Mycoplasma pneumoniae

open access: yesScientific Reports, 2021
Mycoplasma pneumoniae is a significant cause of pneumonia and post infection sequelae affecting organ sites distant to the respiratory tract are common. It is also a model organism where extensive ‘omics’ studies have been conducted to gain insight into ...
Iain J. Berry   +5 more
doaj   +1 more source

A Note on the Acceleration and Jerk in Motion Along a Space Curve

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2020
The resolution of the acceleration vector of a particle moving along a space curve is well known thanks to Siacci [1]. This resolution comprises two special oblique components which lie in the osculating plane of the curve.
Özen Kahraman Esen   +2 more
doaj   +1 more source

Spherical indicatrices with the modified orthogonal frame

open access: yes, 2018
In this paper, we study spherical images of the modified orthogonal vector fields and Darboux vector of a regular curve which lies on the unit sphere in Euclidean 3-space.
Lone, Mohamd Saleem   +3 more
openaire   +2 more sources

Expanding the Genetic Code of Lactococcus lactis and Escherichia coli to Incorporate Non-canonical Amino Acids for Production of Modified Lantibiotics

open access: yesFrontiers in Microbiology, 2018
The incorporation of non-canonical amino acids (ncAAs) into ribosomally synthesized and post-translationally modified peptides, e.g., nisin from the Gram-positive bacterium Lactococcus lactis, bears great potential to expand the chemical space of various
Maike Bartholomae   +6 more
doaj   +1 more source

Experimental Detection of Organised Motion in Complex Flows with Modified Spectral Proper Orthogonal Decomposition

open access: yesFluids, 2023
Spectral proper orthogonal decomposition (SPOD) has seen renewed interest in recent years due to its unique ability to decouple organised motion at different timescales from large datasets with limited available information.
N. Schneider   +2 more
semanticscholar   +1 more source

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