Results 1 to 10 of about 5,583,733 (318)

Anti-diarrhoeal activity of a polyherbal formulation in rats and elucidation of its cellular mechanisms [PDF]

open access: yesAvicenna Journal of Phytomedicine, 2020
Objective: The present study was aimed to study anti-diarrhoeal activity of a polyherbal formulation (PHF) in rats and elucidate its mechanism of action.
Sasikumar Murugan   +8 more
doaj   +1 more source

Experimental and numerical investigation of gas-liquid metal two-phase flow pumping

open access: yesInternational Journal of Thermofluids, 2021
Adapting an efficient method for pumping gas-liquid metal two-phase flow can make liquid metal magnetohydrodynamics (LMMHD) power generation systems economically feasible.
Josh Rosettani   +4 more
doaj   +1 more source

Trends in the development of the decorative stone market in Ukraine

open access: yesТехнічна інженерія, 2023
The article is devoted to the analysis of trends in the development of the stone mining and stone processing industry in Ukraine. Natural stone and products made from it have recently started to be used greatly in the national economy.
V.I. , V.V. , V.V. , A.V. , S.S.
doaj   +1 more source

Phenology, population size, and factors influencing variation in density of an endangered butterfly, the mottled duskywing Erynnis martialis

open access: yesEndangered Species Research, 2023
Understanding the natural history and ecology of endangered species is critical for developing effective, evidence-based conservation and management plans.
A Demarse   +7 more
doaj   +1 more source

A comparative life cycle energy and green house emissions of natural and artificial stone-manufacturing phase

open access: yesResults in Engineering, 2023
The natural stone industry in many countries plays an essential role in its cultural heritage, history and economy. However, the stone industry consumes large amounts of energy in the production phase.
Shireen Bader Alqadi   +3 more
doaj   +1 more source

Production of Sodium Bicarbonate with Saline Brine and CO2 Co-Utilization: Comparing Modified Solvay Approaches

open access: yesCrystals, 2023
The present work investigates the production of sodium bicarbonate in combination with the co-utilization of saline brine and carbon capture, utilization, and sequestration (CCUS).
Asif Ali   +4 more
doaj   +1 more source

Expanded uncertainty modeling of the uranium isotope dilution standards

open access: yesJournal of Analytical Science and Technology, 2021
In this paper, a statistical uranium isotope dilution mass spectrometry approach is presented to simulate the wide range of spike-sample mixed ratios of 235U/238U, in terms of their related expanded uncertainties and uncertainty budget indexes. To obtain
Altug Hasozbek
doaj   +1 more source

Predicting the occurrence of an endangered salamander in a highly urbanized landscape

open access: yesEndangered Species Research, 2023
Effective protection of threatened species living in highly urbanized landscapes requires detailed information on their population distribution. For species that are difficult to detect, species distribution models (SDMs) can be valuable tools for ...
AL Siemens   +3 more
doaj   +1 more source

Evaluation of optical parameters of natural stone surface by infrared spectroscopy

open access: yesТехнічна інженерія, 2021
Preservation and improvement of quality indicators of any product is an urgent scientific and practical task for current production, including products from a natural facing stone. There are no similar deposits of natural facing stone in the world.
V.I. , V.V. , I.V.
doaj   +1 more source

Study of operational losses of block raw materials

open access: yesТехнічна інженерія, 2023
The work investigates operational losses depending on the method of mining and substantiates the methods of control and management of the quality of the natural stone massif.
S.S. , O.M. , G.V. , A.H., O.A.
doaj   +1 more source

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