Results 81 to 90 of about 3,440,905 (299)

Length-dependent anisotropic scaling of spindle shape [PDF]

open access: yes, 2014
Spindle length varies dramatically across species and during early development to segregate chromosomes optimally. Both intrinsic factors, such as regulatory molecules, and extrinsic factors, such as cytoplasmic volume, determine spindle length scaling ...
Sébastien Besson   +5 more
core   +1 more source

Modeling Cylindrical Inhomogeneity of Finite Length with Steigmann–Ogden Interface

open access: yesTechnologies, 2020
A mathematical model employing the concept of energy-equivalent inhomogeneity is applied to analyze short cylindrical fiber composites with interfaces described by the Steigmann–Ogden material surface model.
Lidiia Nazarenko   +2 more
doaj   +1 more source

Elementary group equivalence with the integral length function

open access: yesIllinois Journal of Mathematics, 1986
The main concern of this paper is the elementary equivalence of classes of free groups with operators and free products with a length function. They use a number of results about free groups, free products and free operator groups, and results about multi-base models, partial isomorphisms and elementary equivalence, \(\omega\)-isomorphism and regular ...
Myasnikov, A. G., Remeslennikov, V. N.
openaire   +3 more sources

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

open access: yesFEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata   +3 more
wiley   +1 more source

On microdosimetry of neutrons of selectable energy in mixed (n,y) fields [PDF]

open access: yes, 2012
Biological damage of tissue due to intermediate energy neutrons is generally known to be very important in radiobiology and radiation protection. However, there is no suitable method to determine the quality of these neutrons in particular in the working
Saion, Elias bin.
core   +2 more sources

Gait Analysis of Quadruped Robot Using the Equivalent Mechanism Concept Based on Metamorphosis

open access: yesChinese Journal of Mechanical Engineering, 2019
The previous research regarding the gait planning of quadruped robot focuses on the sequence for lifting off and placing the feet, but neglects the influence of body height. However, body height affects gait performance significantly, such as in terms of
Kun Xu, Peijin Zi, Xilun Ding
doaj   +1 more source

Determinants of undergraduate bioscience engagement: Validating attendance barriers and classroom spatial behaviour across institutions

open access: yesFEBS Open Bio, EarlyView.
Student engagement extends beyond simple attendance. Across 891 bioscience students from three universities, attendance behaviour was associated mainly with structural influences, whereas classroom spatial behaviour reflected affective and sensory factors.
Nigel Page   +4 more
wiley   +1 more source

Myopi-X lenses vs. low-dose atropine in myopia control: a Turkish retrospective study

open access: yesBMC Ophthalmology
Background The global prevalence of myopia is rising rapidly, with projections indicating that by 2050, half of the world’s population will be affected. High myopia is associated with an increased risk of sight-threatening complications, contributing to ...
Nilay Akagun, Ugur Emrah Altiparmak
doaj   +1 more source

A Retrospective Review of Dual-Focus MiSight Contact Lenses and 0.05% Atropine for Myopia Management

open access: yesJournal of Clinical & Translational Ophthalmology
Objective: The purpose of this study is to investigate the effect of low-dose atropine and dual-focus MiSight contact lenses on myopia control. Methods: This study included a retrospective review of patients (5–13 years old) started on MiSight contacts ...
Noreen Shaikh   +3 more
doaj   +1 more source

Fluorination: A strategy to tune the interactions of molecules and nanoscale systems with biological matter

open access: yesFEBS Open Bio, EarlyView.
This minireview explores fluorination as a key strategy to optimize therapeutic molecules and nanocarriers. By incorporating different fluorinated motifs—from single atoms to linear and branched chains—drug delivery, cellular uptake, and colloidal stability can be improved and fine‐tuned.
Martina Beccalli   +2 more
wiley   +1 more source

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