Results 21 to 30 of about 1,018,740 (204)

Fractal Analysis of Porous Alumina and Its Relationships with the Pore Structure and Mechanical Properties

open access: yesFractal and Fractional, 2022
Porous alumina was prepared by the sacrificial template approach using 30 vol.%, 50 vol.%, and 70 vol.% of carbon fibers and graphite as pore formers. In order to determine the pore size distribution, porosity, most probable pore size, and median pore ...
Xufu Wang, Chang Chen, Yubin Wang
doaj   +1 more source

Rudimentary Assessment of Waste-to-Wealth of Used Tires Crumbs in Thermal Energy Storage

open access: yesRecycling, 2022
Disposing of waste tires is a major environmental and economic issue. Different recycling methods have been studied to account for its re-usage. This project aims to evaluate the possible usage of shredded waste tires in thermal energy storage (TES ...
Hussain H. Al-Kayiem   +3 more
doaj   +1 more source

THE EFFECT OF THE ZEOLITES USED IN FEEDING OF GROWING FINISHING PIGS ON SOME BIOPRODUCTIV INDICATORS

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The experiment was carried out over a group of 30 growing finishing pigs, allotted into two equal groups. The control group (C) received a basal diet supplemented with a 1% premix - vitamins and microelements as oxides and salts mixed with maize flour ...
T. POLEN, I. CORNOIU
doaj  

Planimetric and Volumetric Brainstem MRI Markers in Progressive Supranuclear Palsy, Multiple System Atrophy, and Corticobasal Syndrome. A Systematic Review and Meta-Analysis

open access: yesNeurology International, 2023
Background: Various MRI markers—including midbrain and pons areas (Marea, Parea) and volumes (Mvol, Pvol), ratios (M/Parea, M/Pvol), and composite markers (magnetic resonance imaging Parkinsonism Indices 1,2; MRPI 1,2)—have been proposed as imaging ...
Maria-Evgenia Brinia   +3 more
doaj   +1 more source

Los monopolios ibéricos del tabaco

open access: yes, 2020
Los monopolios ibéricos del tabaco. Coordinadors: Santiago de Luxán, Jean Stubbs i João Figueiroa-Rego. Millars.
Coordinadors: Santiago de Luxán, Jean Stubbs i João Figueiroa-Rego
core   +1 more source

The Life and Ideas of Ol'gerd Ipolyt Bochkovs'kyi

open access: yesEast/West: Journal of Ukrainian Studies, 2020
Review Essay: Of Ol'gerd Ipolyt Bochkovs'kyi: Vybrani pratsi ta dokumenty [Ol'gerd Ipolyt Bochkovs'kyi: Selected Works and Documents]. Compiled by Olia Hnatiuk and Myroslav Chekh, Zhurnal “Ukraina Moderna” / Vydavnytstvo “Dukh i Litera,” 2018-19.
Piotr J. Wróbel
doaj   +1 more source

Corrigendum to: V. A. Sokolov, “On the Existence Problem of Finite Bases of Identities in the Algebras of Recursive Functions”, Modeling and analysis of information systems, vol. 27, no. 3, pp. 304-315, 2020. DOI: https://doi.org/10.18255/1818-1015-2020-3-304-315

open access: yesМоделирование и анализ информационных систем, 2020
The author regrets that in the original list the references [3] and [4] are in the wrong places and they should be rearranged. In addition, [3] has the wrong article title.
Valery Anatolyevich Sokolov
doaj   +1 more source

Ensenyar i aprendre a l´edat mitjana

open access: yes, 2019
Ensenyar i aprendre a l´edat mitjana. Coordinador: Joaquín Aparici Martí. Millars. Espai i Història.
Coordinador: Joaquín Aparici Martí
core   +1 more source

Study on the Impact of Naphtha and Light Fuel Oil on Key Quality Indicators of Gasoline and Diesel

open access: yesFuels
The blending of naphtha and light fuel oil with gasoline and diesel during pipeline batch transportation poses risks of quality non-compliance. This study experimentally investigates the impact of these contaminants on key quality indicators to establish
Wang Yubin   +4 more
doaj   +1 more source

Cendres de la pintura : Antoni Rovira i Pau Torrent al retaule de sant Miquel d'Esparreguera (1629-1635)

open access: yesLocvs Amoenvs, 1997
El present treball vol aportar nous materials a l'estudi de la pintura del segle XVII a Catalunya, un tema mal conegut i ple d'enigmes. Vol presentar, per exemple, les personalitats dels pintors Antoni Rovira i Pau Torrent, i recuperar amb velles imatges
Joan Bosch Ballbona
doaj   +1 more source

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