Results 91 to 100 of about 38,325 (225)

The Jets of AGN as giant co-axial cables

open access: yes, 2017
The currents carried by the jets of active galactic nuclei (AGNs) can be probed using maps of the Faraday rotation measure (RM), since a jet current will be accompanied by a toroidal magnetic (B) field, which will give rise to a systematic change in the ...
Gabuzda, Denise C.   +2 more
core   +1 more source

Performance evaluation of early‐maturing sorghum [Sorghum bicolor (L.) Moench] for the moisture‐deficit areas of Amhara region, Ethiopia

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.
Abstract A development of early‐maturing sorghum varieties is the foremost strategy in moisture‐deficit areas so as to alleviate rain fed–dependent agriculture. An experiment was conducted with the objective of identifying relatively high‐yielding and adaptable sorghum variety for the moisture‐deficit areas of the Amhara region.
Mulugeta Mamo   +10 more
wiley   +1 more source

A combinatorial interpretation for Schreyer's tetragonal invariants [PDF]

open access: yes, 2014
Schreyer has proved that the graded Betti numbers of a canonical tetragonal curve are determined by two integers b(1) and b(2), associated to the curve through a certain geometric construction.
Castryck, Wouter, Cools, Filip
core   +3 more sources

The central parsecs of active galactic nuclei: challenges to the torus

open access: yes, 2014
Type 2 AGN are by definition nuclei in which the broad-line region and continuum light are hidden at optical/UV wavelengths by dust. Via accurate registration of infrared (IR) Very Large Telescope adaptive optics images with optical \textit{Hubble Space ...
Fernández-Ontiveros, J. A.   +3 more
core   +1 more source

Optimizing Financial Data Analysis: A Comparative Study of Preprocessing Techniques for Regression Modeling of Apple Inc.’S Net Income and Stock Prices

open access: yesStudia Universitatis Vasile Goldis Arad, Seria Stiinte Economice
This article presents a comprehensive methodology for processing financial datasets of Apple Inc., encompassing quarterly income and daily stock prices, spanning from March 31, 2009, to December 31, 2023.
Ungar Kevin, Oprean-Stan Camelia
doaj   +1 more source

Group extensions with special properties [PDF]

open access: yes, 2014
Given a group G and a G-module A, we show how to determine up to isomorphism the extensions E of A by G so that A embeds as smallest non-trivial term of the derived series or of the lower central series into E.Comment: 13 pages, 2 ...
Distler, Andreas, Eick, Bettina
core  

Naturlig foryngelse etter markberedning på middels bonitet (G14)

open access: yes, 2010
Denne rapporten presenterer resultatene fra en taksering av naturlig foryngelse i 99 bestand på bonitet G14 i Romedal og Stange allmenninger. Arealene ble markberedt i perioden 2001–2006, og var avvirket ved flatehogst der målet var naturlig foryngelse av gran basert på frø fra bestandskant. Takseringen ble gjennomført i juni – oktober 2008.
Granhus, Aksel, Fløistad, Inger
openaire   +1 more source

The Impact of the Size of Funds on the Use of Selectivity and Market Timing by Investment Funds

open access: yesFolia Oeconomica Stetinensia
Investment funds are an important part of the capital market. Household savings in this type of asset are increasing every year. From an investor’s point of view, the performance of funds is important.
Żebrowska-Suchodolska Dorota
doaj   +1 more source

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