Results 11 to 20 of about 19,423 (220)

On m-ovoids of symplectic polar spaces [PDF]

open access: yesJournal of Combinatorial Theory, 2019
In this paper, we develop a new method for constructing $m$-ovoids in the symplectic polar space $\W(2r-1,\q)$ from some strongly regular Cayley graphs in \cite{Brouwer1999Journal}.
Tao Feng, Ye Wang, Qing Xiang
semanticscholar   +1 more source

Nucleospora hippocampi n. sp., an Intranuclear Microsporidian Infecting the Seahorse Hippocampus erectus From China

open access: yesFrontiers in Cellular and Infection Microbiology, 2022
The life cycle, ultrastructure, and molecular phylogeny of a new intranuclear microsporidian, Nucleospora hippocampi n. sp., infecting the intestine of the Hippocampus erectus, were described. The histopathology revealed an extensive infection, mainly in
Yuan Wang   +13 more
doaj   +1 more source

An infinite family of m-ovoids of Q(4, q) [PDF]

open access: yesFinite Fields Their Appl., 2019
In this paper, we construct an infinite family of $\frac{q-1}{2}$-ovoids of the generalized quadrangle $Q(4,q)$, for $q\equiv 1 (\text{mod}\ 4)$ and $q>5$. Together with the examples given by Bamberg et al. and constructions provided by Feng et al., this
Tao Feng, R. Tao
semanticscholar   +1 more source

Egg-inspired engineering in the design of thin-walled shelled vessels: a theoretical approach for shell strength

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
A novel subdiscipline of bionics is emerging in the form of ‘egg-inspired engineering’ through the use of egg-shaped ovoids as thin-walled tanks and building structures.
Valeriy G. Narushin   +3 more
doaj   +1 more source

New bounds for partial spreads of H(2d - 1, q2) and partial ovoids of the Ree-Tits octagon [PDF]

open access: yesJournal of Combinatorial Theory, 2016
Two results are obtained that give upper bounds on partial spreads and partial ovoids respectively. The first result is that the size of a partial spread of the Hermitian polar space $\mathsf{H}(3, q^2)$ is at most $\left(\frac{2p^3+p}{3} \right)^t+1 ...
F. Ihringer, Peter Sin, Qing Xiang
semanticscholar   +1 more source

A family of m-ovoids of parabolic quadrics [PDF]

open access: yesJournal of Combinatorial Theory, 2015
We construct a family of ( q − 1 ) 2 -ovoids of Q ( 4 , q ) , the parabolic quadric of PG ( 4 , q ) , for q ≡ 3 ( mod 4 ) . The existence of ( q − 1 ) 2 -ovoids of Q ( 4 , q ) was only known for q = 3 , 7 , or 11.
Tao Feng, K. Momihara, Qing Xiang
semanticscholar   +1 more source

Feasibility of vaginal dose points reporting in cancer cervix patients treated by external beam radiotherapy and brachytherapy

open access: yesAsian Journal of Medical Sciences, 2023
Background: Cervical cancer is the second most common malignancy among women in India. The standard of treatment for locally advanced lesions is Concurrent Chemoradiation with External Beam Radiotherapy followed by Intracavitary Brachytherapy (GEC-ESTRO).
Grace Mercy Priscilla Balu   +3 more
doaj   +1 more source

Enhanced peripheral nerve regeneration by mechano-electrical stimulation

open access: yesnpj Regenerative Medicine, 2023
To address limitations in current approaches for treating large peripheral nerve defects, the presented study evaluated the feasibility of functional material-mediated physical stimuli on peripheral nerve regeneration.
Youyi Tai   +5 more
doaj   +1 more source

The dosimetric comparison between tandem-ovoid and tandemring applicator in cervical cancer brachytherapy

open access: yesJournal of Radiation and Cancer Research, 2022
Aim: The study aims to evaluate the differences in dosimetry between tandem-ovoid (TO) and tandem-ring (TR) gynecologic brachytherapy applicators using different optimizing techniques in image-based brachytherapy.
Aaditya Prakash   +3 more
doaj   +1 more source

Developing a Verification and Training Phantom for Gynecological Brachytherapy System [PDF]

open access: yesIranian Journal of Medical Physics, 2012
Introduction Dosimetric accuracy is a major issue in the quality assurance (QA) program for treatment planning systems (TPS). An important contribution to this process has been a proper dosimetry method to guarantee the accuracy of delivered dose to the ...
Mahbobeh Nazarnejad   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy