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A small scale regularly packed circulating fluidized bed. Part I: Hydrodynamics. [PDF]

open access: yes, 1994
The present investigation is based on the idea of intensifying the gas¿solids contact in a circulating fluidized bed by introducing obstacles into it.
Ham, A.G.J. van der   +2 more
core   +11 more sources

Acknowledgment to Reviewers of Solids in 2021

open access: yesSolids, 2022
Rigorous peer-reviews are the basis of high-quality academic publishing [...]
Solids Editorial Office
doaj   +1 more source

Acknowledgment to the Reviewers of Solids in 2022

open access: yesSolids, 2023
High-quality academic publishing is built on rigorous peer review [...]
Solids Editorial Office
doaj   +1 more source

Coins of Eastern Roman empire in China as a reflection of the situation on the Silk Way

open access: yesМатериалы по археологии и истории античного и средневекового Причерноморья, 2021
Over forty East Roman coins have been found in China over the past hundred years but many of them have no archaeological context, so it is almost impossible to establish when they got the Celestial Empire.
Shulga, D.P.
doaj   +1 more source

Adherence to Breastfeeding and Complementary Feeding Guidelines within the First Foods New Zealand Study

open access: yesMedical Sciences Forum, 2023
The importance of breastfeeding and the appropriate introduction of complementary feeding are well recognised. Our objective was to investigate adherence to breastfeeding and complementary feeding guidelines in New Zealand (NZ) infants aged 7.0 to 10.0 ...
Kimberley Brown   +8 more
doaj   +1 more source

Low-Cost Turbidity Sensor to Determine Eutrophication in Water Bodies

open access: yesSensors, 2023
Eutrophication is the excessive growth of algae in water bodies that causes biodiversity loss, reducing water quality and attractiveness to people. This is an important problem in water bodies.
Javier Rocher   +3 more
doaj   +1 more source

Four Spacetime Dimensional Simulation of Rheological Waves in Solids and the Merits of Thermodynamics

open access: yesEntropy, 2020
The recent results attained from a thermodynamically conceived numerical scheme applied on wave propagation in viscoelastic/rheological solids are generalized here, both in the sense that the scheme is extended to four spacetime dimensions and in the ...
Áron Pozsár   +3 more
doaj   +1 more source

Corrosion – Biotechnical System for Destruction of Technical Objects Reducing their Quality and Reliability

open access: yesНаука и техника, 2020
It is a well-known fact, that corrosion of materials, as a phenomenon in the nature, is multifaceted, where its origin and development in many respects depend on environment micro-flora.
A. V. Kudina, I. O. Sokorov
doaj   +1 more source

Analyzing Discrepancies in Chemical-Shift Predictions of Solid Pyridinium Fumarates

open access: yesMolecules, 2021
Highly accurate chemical-shift predictions in molecular solids are behind the success and rapid development of NMR crystallography. However, unusually large errors of predicted hydrogen and carbon chemical shifts are sometimes reported.
Martin Dračínský
doaj   +1 more source

Infant-Feeding Patterns and the Effects of Early Introduction to Formula and Solid Foods on Childhood Overweight or Obesity among 10-Years-Olds in a Low Socioeconomic Area of Lebanon: An Exploratory Analysis

open access: yesChildren, 2022
In Lebanon, there has been an alarming increase in childhood overweight and obesity. In addition, most mothers do not meet the WHO recommendation that infants should be introduced to formula or solids only during the second half of their first year ...
Haider Mannan   +3 more
doaj   +1 more source

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