Results 11 to 20 of about 4,580,482 (170)

Determination of Flora and Distribution of Weeds in Soybean Fields Using Geographic Information System (Case Study: Gorgan County) [PDF]

open access: yesMajallah-i ḥifāẓat-i giyāhān, 2021
Introduction: Oilseeds are the second largest food sources in the world after cereals. Soybean (Glycine max L.) is the largest source of protein and oil in the world and is cultivated in some regions in Iran.
S. Moushani   +3 more
doaj   +1 more source

Short Principal Ideal Problem in multicubic fields

open access: yesJournal of Mathematical Cryptology, 2020
One family of candidates to build a post-quantum cryptosystem upon relies on euclidean lattices. In order to make such cryptosystems more efficient, one can consider special lattices with an additional algebraic structure such as ideal lattices.
Lesavourey Andrea   +2 more
doaj   +1 more source

Retrospective Analysis of Meningioma and Alternative Method of Grading

open access: yesErciyes Medical Journal, 2020
Objective: The current classification of meningioma is based on the mitotic count, brain invasion and atypical histological changes. We re-evaluated the cases of meningioma to make accurate grading and to investigate the effects of morphological ...
Ismail Saygın, Emel Çakır
doaj   +1 more source

Higher spins from exotic dualisations

open access: yesJournal of High Energy Physics, 2021
At the free level, a given massless field can be described by an infinite number of different potentials related to each other by dualities. In terms of Young tableaux, dualities replace any number of columns of height h i by columns of height D − 2 − h ...
Nicolas Boulanger, Victor Lekeu
doaj   +1 more source

Quick Overview of Face Swap Deep Fakes

open access: yesApplied Sciences, 2023
Deep Fake technology has developed rapidly in its generation and detection in recent years. Researchers in both fields are outpacing each other in their axes achievements. The works use, among other methods, autoencoders, generative adversarial networks,
Tomasz Walczyna, Zbigniew Piotrowski
doaj   +1 more source

WEIL NUMBERS GENERATED BY OTHER WEIL NUMBERS AND TORSION FIELDS OF ABELIAN VARIETIES [PDF]

open access: yesJournal of the London Mathematical Society, 2006
Using properties of the Frobenius eigenvalues, we show that, in a precise sense, ``most'' isomorphism classes of (principally polarized) simple abelian varieties over a finite field are characterized up to isogeny by the sequence of their division fields, and a similar result for ``most'' isogeny classes. Some global cases are also treated.
openaire   +2 more sources

A Note on Powers in Finite Fields [PDF]

open access: yes, 2015
The study of solutions to polynomial equations over finite fields has a long history in mathematics and is an interesting area of contemporary research.
Aabrandt, Andreas   +1 more
core   +2 more sources

Designing and testing inflationary models with Bayesian networks [PDF]

open access: yes, 2015
Even simple inflationary scenarios have many free parameters. Beyond the variables appearing in the inflationary action, these include dynamical initial conditions, the number of fields, and couplings to other sectors.
Easther, Richard   +3 more
core   +2 more sources

Bridging policies and practice: challenges and opportunities for the governance of disability and ageing

open access: yesInternational Journal of Integrated Care, 2010
Introduction: In the context of an increasingly ageing society with a growing number of persons diagnosed with chronic disabling conditions including dementia and persons with disabilities, ageing and disability represent two policy fields which need to ...
Ursula Naue, Thilo Kroll
doaj   +3 more sources

Photometric, geometric and perceptual factors in illumination-independent lightness constancy [PDF]

open access: yes, 2006
It has been shown that lightness constancy depends on the articulation of the visual field (Agostini & Galmonte, 1999). However, among researchers there is little agreement about the meaning of “articulation.” Beyond the terminological heterogeneity ...
Agostini, Tiziano, Soranzo, Alessandro
core   +1 more source

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