Results 1 to 10 of about 73,776 (266)

Anatomical variants of the posterior horns of the lateral ventricles: an MRI study [PDF]

open access: yesFrontiers in Neuroimaging
IntroductionAnatomical variations in the posterior horns of the lateral ventricles are well-documented, with the horn presenting as open, constricted, or completely closed.
Ronen Spierer   +5 more
doaj   +2 more sources

Membra disjecta ? Réflexions sur la matérialité des coiffes divines de Mésopotamie archaïque

open access: yesCahiers Mondes Anciens, 2022
In the long history of the Ancient Near East, deities wore horned headgear, diadems, haircuts, helmets, tiaras with one or more rows of horns. The purpose of this paper is to study the headdresses of the first known images of Mesopotamian deities, during
Catherine Breniquet
doaj   +1 more source

Sonic Artefacts of Teotihuacan, Mexico (Horns, Trumpets and Pipes)

open access: yesAcoustics, 2021
This paper presents the acoustic study of a sample of sonic artefacts, in particular a selection of wind instruments (horns, trumpets and pipes), from the UNESCO World Heritage Centre of Teotihuacan, Mexico, based on a thorough examination of the ...
Arnd Adje Both
doaj   +1 more source

High-Resolution Monitoring of Tidal Systems Using UAV: A Case Study on Poplar Island, MD (USA)

open access: yesRemote Sensing, 2021
Tidal processes regulating sediment accretion rates and vegetated platform erosion in tidal systems strongly affect salt marsh evolution. A balance between erosion and deposition in a restored salt marsh is crucial for analyzing restoration strategies to
Yuri Taddia   +6 more
doaj   +1 more source

PERSIAN POWDER FLASKS PRESERVED IN THE GAYER–ANDERSON MUSEUM IN CAIRO: AN ARCHAEOLOGICAL AND ARTISTIC STUDY [PDF]

open access: yesShedet, 2018
Muslims had some contributions in using black powder in projectiles and firearms, as the pressure of military need has helped them develop all weapons which can catapult balls of fire. As a result of that, they make flasks to carry gunpowder. Nowadays, a
Hossam O. TANTAWY, Rehab I. ELSIEDY
doaj   +1 more source

Microstrip-Fed 3D-Printed H-Sectorial Horn Phased Array

open access: yesSensors, 2022
A 3D-printed phased array consisting of four H-Sectorial horn antennas of 200 g weight with an ultra-wideband rectangular-waveguide-to-microstrip-line transition operating over the whole LMDS and K bands (24.25–29.5 GHz) is presented.
Ivan Zhou   +6 more
doaj   +1 more source

Influence of dietary fiber content and horn status on thermoregulatory responses of Brown Swiss dairy cows under thermoneutral and short-term heat stress conditions

open access: yesJournal of Dairy Science, 2023
: In the present experiment, 10 horned and 10 disbudded mid-lactating Brown Swiss cows were included in a crossover feeding trial with a hay or hay and concentrate diet.
A.-M. Reiche   +6 more
doaj   +1 more source

Long horns protect Hestina japonica butterfly larvae from their natural enemies

open access: yesScientific Reports, 2022
Animals sometimes have prominent projections on or near their heads serving diverse functions such as male combat, mate attraction, digging, capturing prey, sensing or defence against predators.
Ikuo Kandori   +7 more
doaj   +1 more source

Evaluation of the Thermal Response of the Horns in Dairy Cattle

open access: yesAnimals, 2023
Dairy cattle are typically disbudded or dehorned. Little is known, however, about the biological function and role of horns during thermoregulatory processes in cattle, and thus about the potential physiological consequences of horn removal.
Marijke Algra   +4 more
doaj   +1 more source

Correlation Between the Octane Number of Motor Gasoline and Its Boiling Range

open access: yesJournal of King Saud University: Engineering Sciences, 1997
A significant correlation was found between the research octane number of unleaded motor gasoline and its 90% boiling point using a computer-run regression analysis of data from European and Syrian Sources.
Hassan Al-haj Ibrahim, Mourhaf Al-Kassmi
doaj   +1 more source

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