Results 21 to 30 of about 717,303 (307)

Quasi-monolithic mirror suspensions in ground-based gravitational wave detectors [PDF]

open access: yes, 2018
At the commencement of a new era in astrophysics, with added information from direct detections of gravitational-wave (GW) signals, this paper is a testament to the quasi-monolithic suspensions of the test masses of the GW detectors that have enabled the
van Veggel, Anna-Maria
core   +1 more source

Consolidation of complex-shape zircon compacts through agar gelation

open access: yesEuropean Journal of Materials, 2022
Zirconium silicate (zircon, ZrSiO4) is a ceramic material with excellent thermal properties, such as low thermal conductivity and high thermal shock resistance.
Eduardo Rosado   +3 more
doaj   +1 more source

Lateral-Concentration Inhomogeneities in Flows of Suspensions of Rod-like Particles: The Approach of the Theory of Anisotropic Micropolar Fluid

open access: yesMathematics, 2023
To tackle suspensions of particles of any shape, the thermodynamics of a Cosserat continuum are developed by the method suggested by Landau and Khalatnikov for the mathematical description of the super-fluidity of liquid 2He.
Vladimir Shelukhin
doaj   +1 more source

Advanced Virgo: Status of the Detector, Latest Results and Future Prospects

open access: yesUniverse, 2021
The Virgo detector, based at the EGO (European Gravitational Observatory) and located in Cascina (Pisa), played a significant role in the development of the gravitational-wave astronomy.
Diego Bersanetti   +5 more
doaj   +1 more source

Control of Automotive Semi-Active MR Suspensions for In-Wheel Electric Vehicles

open access: yesApplied Sciences, 2020
In this work, four different semi-active controllers for a quarter of vehicle and full vehicles are evaluated and compared when used in internal combustion engine (ICE) vehicles vs electric vehicles (EVs) with in-wheel motor configuration as a way to ...
Mauricio Anaya-Martinez   +5 more
doaj   +1 more source

Suspension fertilisers based on alternative raw materials - the key to sustainability and closed nutrient cycles [PDF]

open access: yesArchives of Environmental Protection, 2023
The rapid, high increase in production costs and prices of mineral fertilizers leads to a reduction in their use by farmers, while fertilizer manufacturers consider the use of alternative raw materials and reducing the energy consumption of fertilizer ...
Katarzyna Gorazda   +3 more
doaj   +1 more source

Release of selected amino acids from zinc carriers

open access: yesActa Pharmaceutica, 2016
The paper deals with the results of an investigation of the release of selected amino acids (histidine, tryptophan, tyrosine) from model suspensions prepared by co-precipitation with zinc chloride.
Dyja Renata   +2 more
doaj   +1 more source

Studying the stability of aqueous suspensions of multiwalled carbon nanotubes used for the modification of composite materials

open access: yesEngineering Structures and Technologies, 2014
In this paper, the stability of aqueous suspensions of multiwalled carbon nanotubes (MWCNTs) has been studied with physical and chemical methods. The optimum dispersion time of MWCNT suspension in a rotary homogenizer has been found.
Alena Politaeva   +2 more
doaj   +1 more source

Collective chemotactic dynamics in the presence of self-generated fluid flows

open access: yes, 2012
In micro-swimmer suspensions locomotion necessarily generates fluid motion, and it is known that such flows can lead to collective behavior from unbiased swimming. We examine the complementary problem of how chemotaxis is affected by self-generated flows.
Enkeleida Lushi   +4 more
core   +2 more sources

An optimal self-excited heating method for biogas production under cold climate

open access: yesThe Journal of Engineering, 2019
Biogas, as the product of anaerobic fermentation, is one of the main routes to utilize bioenergy. The biogas production rate is determined by lots of factors, of which temperature determines most. However, when operating in the cold climate or cold areas,
Hanyu Yang   +6 more
doaj   +1 more source

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