ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Education
Technology
Mathematics
Computing
Biology
Social Sciences
Chemistry
Pure sciences
Research
Economy
all records (72)

Languages
English
Spanish
German
Portuguese
French

Countries
Indonesia
USA
Brazil
Ukraine
Italy
South Africa
Russia
Austria
Turkey, Turkish Republic
Germany
all records (76)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
33.807  Articles
1 of 3.382 pages  |  10  records  |  more records»
This paper reports a study into the influence of sodium carbonate concentration (10, 30, and 50 kg/m3) in the simultaneous presence of sodium thiosulfate (250 kg/m3) and quinhydrone (5 kg/m3) on the coefficient of the phase distribution of ... see more

The author presents dynamic elastic traf?c equilibrium problems with data depending explicitly on time and studies under which assumptions the continuity of solutions with respect to the time can be ensured. In particular, regularity results for solutions... see more

Heavy metals are soluble in the environment and can be dangerous for many species. So, removal of heavy metals from the water and wastewater is an important process. In this study, an adsorbent made of eggshell powder was employed to remove cadmium ions f... see more

We consider various kinds of solutions to nonsmooth vector equilibrium problems with functional constraints. By using first and second-order approximations as generalise derivatives we establish both necessary and sufficient optimality condition... see more

This article is devoted to the investigation of phase composition and microstructure of the higher cooled aluminum-germanium alloys. The formation of non-equilibrium germanium solid solutions is shown. The influence of the rate of cooling and the germaniu... see more

The author presents dynamic elastic traf?c equilibrium problems with data depending explicitly on time and studies under which assumptions the continuity of solutions with respect to the time can be ensured. In particular, regularity results for solutions... see more

Currently, the use of nanotechnology opens up new opportunities to influence the processes of anaerobic glycolysis and the activity of hexose monophosphate reactions in preserved erythrocytes. Components containing donor red blood cells on CPDA-1 preserva... see more

Problem solving skills are one of the skills needed by students in the era of the industrial revolution 4.0, so it becomes a challenge for a teacher to design creative learning. One of the media that supports students' problem solving skills is to use wor... see more

The paper reports the study of the complex formation of cobalt (II) with diethylenetriaminepentaacetic acid (DTPA, H5L) based on spectrophotometric (SF) and potentiometric data (pH). Complexes of different compositions were found, and equilibrium constant... see more

1 of 3.382 pages  |  10  records  |  more records»