Results 21 to 30 of about 10,543,643 (302)

Ultrathin Al‐Assisted Al2O3 Passivation Layer for High‐Stability Tungsten Diselenide Transistors and Their Ambipolar Inverter

open access: yesAdvanced Electronic Materials, 2022
2D transition metal dichalcogenides (TMDs) have recently received significant attention owing to their superior electrical, optical, and mechanical properties.
Haewon Cho   +4 more
doaj   +1 more source

Temporal Stability of the Zulliger Test in Brazilian Adults [PDF]

open access: yesPaidéia (Ribeirão Preto), 2023
The reliability of a test obtained over time is an indispensable measure to ensure the use of the instrument. This study aims to explore the temporal stability of the Zulliger test in Brazilian adults.
Jucelaine Bier Di Domenico Grazziotin   +2 more
doaj   +1 more source

Testing Stability by Quantifier Elimination

open access: yesJournal of Symbolic Computation, 1997
This paper is concerned with the stability of solutions of a variety of pure or mixed problems arising from ordinary differential equations, partial differential equations and difference equations. If linearization techniques are used then stability often reduces to requiring the zeros of a characteristic polynomial to lie in the unit disk and be ...
Hoon Hong   +2 more
openaire   +1 more source

Testing the stability of stellar systems [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1986
On propose une methode rapide et souple, basee sur la deformation adiabatique de modeles initialement a l'equilibre, pour tester la stabilite des systemes stellaires.
May, A, Binney, J
openaire   +2 more sources

Preparation of Yangtze River Delta Sediment Reference Materials

open access: yesYankuang ceshi, 2017
More than 10 harbour and estuarine sediment reference materials have been developed in the United States, Canada and other countries, but most of them focus on organic pollutants and radionuclide, and lack certified values.
XIN Wen-cai   +3 more
doaj   +1 more source

Analysis of the behaviour of the high and steep slope of a road made through waste under the influence of rainfall [PDF]

open access: yesArchives of Civil Engineering, 2021
Investments in made ground are a big problem. The present investigation concerns ground derived from limestone treatment waste from SOLVAY soda plants. This waste is deposited in the southern area of Krakow in a reservoir called ‘White Seas’ in an area ...
Elżbieta Pilecka   +2 more
doaj   +1 more source

Test Submission

open access: yes
This is a sample submission generated by Vireo to test the repository deposit ...
Submitter, Test
core   +5 more sources

STABILITY TESTING OF HERBAL MEDICINES [PDF]

open access: yesLekovite Sirovine, 2015
Nowdays, the use of products based on medicinal herbs (phytopreparates) are in scientific focus, both in prevention or in treatment of various diseases. Herbal products have been recognized as an excellent source of bioactive compounds which have positive effects on human health. Beside teas, as standard herbal products, phytopreparations are much more
Ćujić, Nada   +4 more
openaire   +2 more sources

On snow stability interpretation of extended column test results [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2020
Snow instability tests provide valuable information regarding the stability of the snowpack. Test results are key data used to prepare public avalanche forecasts.
F. Techel   +5 more
doaj   +1 more source

Preparation and evaluation of tablets of azithromycin nanocrystals

open access: yesJournal of Hebei University of Science and Technology, 2015
In order to improve the dissolution of azithromycin, azithromycin nanocrystals tablets are studied based on the nanocrystal technology. The media milling method is employed to prepare azithromycin nanocrystals, from which azithromycin nanocrystals ...
Xinyu RONG   +4 more
doaj   +1 more source

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