Results 1 to 10 of about 2,087,637 (98)

The Impact of Migration Processes on Development [PDF]

open access: yesEastern European Journal of Regional Studies, 2021
: In recent years, international migration has been growing rapidly and has reached over 272 million people or 3.5% of the world's population, and 740 million people are considered internal migrants (IOM, 2020). Migration has become a defining feature of
Dorin VACULOVSCHI
doaj   +1 more source

Automatic Control of the Hybrid Heat Pump for Heating of Multi-Storey Buildings [PDF]

open access: yesProblems of the Regional Energetics, 2022
The work is devoted to control systems for hybrid heat pumps using the heat of return network water and outside air, designed to operate in district heating systems based on CHPP.
Sit M.L., Juravliov A.A., Timchenko D.V.
doaj   +1 more source

Energetics and Kinetics of Plant Raw Material Dehydration Processes [PDF]

open access: yesProblems of the Regional Energetics, 2022
The aim of this work is the energy-efficient equipment creation for production of a high-quality dry product from a plant raw material and development of scientific and engineering foundation for the design of such an equipment.
Burdo O.G.   +6 more
doaj   +1 more source

Some New Results on Lucky Labeling

open access: yesمجلة بغداد للعلوم, 2023
Czerwi’nski et al. introduced Lucky labeling in 2009 and Akbari et al and A.Nellai Murugan et al studied it further. Czerwi’nski defined Lucky Number of graph as follows: A labeling of vertices of a graph G is called a Lucky labeling if  for every pair ...
J. Ashwini   +2 more
doaj   +1 more source

Bibliometric Assessment of Research on Energy in the World, in the Eastern Europe and in the Republic of Moldova [PDF]

open access: yesProblems of the Regional Energetics, 2019
Society is becoming increasingly dependent on energy. It is a stimulating factor for economic growth and technological change, but also the most significant limiting factor.
Turcan Nelly, Cujba Rodica
doaj   +1 more source

Differentiated approach to treatment of arterial hypertension in patients, suffering ischemic cerebral stroke

open access: yesКлінічна хірургія, 2020
Objective. To raise the efficacy of treatment of arterial hypertension in patients, suffering ischemic cerebral stroke of the middle grade of severity on background of determination of hemodynamic variant of arterial hypertension.
K. V. Serikov   +2 more
doaj   +1 more source

Modeling and Forecasting the Level of State Stimulation of Agricultural Production in Ukraine Based on the Theory of Fuzzy Logic [PDF]

open access: yesMontenegrin Journal of Economics, 2018
Agricultural sector is a strategic sector for Ukraine; therefore, the task of developing effective incentive mechanisms for the development of agricultural production and increase of efficiency of activities of agricultural product manufacturers ...
Serhii Kozlovskyi   +4 more
doaj   +1 more source

The relationship between foreign direct investment, financial development and growth economic in Next-11 Countries: a PMG/ARDL estimation

open access: yesManagement, 2021
This study investigates the relationship between FDI, economic growth and financial development in the Next 11 countries. An analysis of the results was performed accordingly on the panel data gathered from the Next 11 countries from 1985 to 2019— using ...
Louail Bilal, Zouita Mohamed Salah
doaj   +1 more source

Toxicity of Nanomulsion of Castor Oil on the Fourth larval stage of Culex quinquefsciatus under Laboratory Conditions

open access: yesمجلة بغداد للعلوم, 2022
Mosquitoes like Culex quinquefasciatus are the primary vector that transmits many causes of diseases such as filariasis, Japanese encephalitis, and West Nile virus, in many countries around the world.
Soolaf A Kathiar   +2 more
doaj   +1 more source

FACTORES DE RIESGO BIOMECÁNICO EN LA PERCEPCIÓN DE LA CALIDAD DE VIDA LABORAL DE LOS TRABAJADORES DE UNA EMPRESA DE SERVICIOS GENERALES

open access: yesRevista Ingeniería, Matemáticas y Ciencias de la Información, 2023
The quality of working life with respect to work environments is increasingly demanding. Therefore, the need arises tostudy the conditions for the execution of their daily tasks.
Kelly Palomino Osorio   +3 more
doaj   +1 more source

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