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Qué reúne NODOVOX Discovery: catálogos institucionales, recursos electrónicos, revistas de acceso abierto, colecciones disponibles y enlaces de consulta académica.

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120 resultados encontrados.

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Legal Regulation of Environmental Impact Assessment in Ukraine: Current State
Artículo
Acceso abierto Artículo DOAJ
Nazar Shparyk · Vasyl Stefanyk Carpathian National University · 2018 · ISSN 2311-0155
The article analyzes the main provisions of the new Law of Ukraine “On Environmental Impact Assessment”. The terminology, procedure and mechanisms for environmental impact assessment are described. The possible probl...
LCC TENDOkVkdWNhdGlvbg~~; TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~Idioma eng
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Open Access
Legislative Regulation of the Production of Organic Agricultural Products in Ukraine
Artículo
Acceso abierto Artículo DOAJ
Nadiia Bahai · Vasyl Stefanyk Carpathian National University · 2018 · ISSN 2311-0155
The article analyzes the legislation on the production of organic agricultural products in Ukraine. Legal acts regulating the relationships in the sphere of production and circulation of organic agricultural products (ra...
LCC TENDOkVkdWNhdGlvbg~~; TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~Idioma eng
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Open Access
A Word in Memory an Outstanding Ukrainian Historian, Academician Volodymyr Hrabovetsky
Artículo
Acceso abierto Artículo DOAJ
Mykola Kuhutiak · Vasyl Stefanyk Carpathian National University · 2017 · ISSN 2311-0155
The article deals with the scientific work of a famous Ukrainian historian and source scholar Volodymyr Hrabovetskyі. In the creative heritage of the scientist there is a series of works dedicated to the history of Gali...
LCC TENDOkVkdWNhdGlvbg~~; TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~Idioma eng
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Open Access
Advantages of Direct Laser Writing for Enhancing the Resolution of Diffractive Optical Element Fabrication Processes
Artículo
Material complementario disponible Artículo DOAJ
V.V. Petrov et al · Vasyl Stefanyk Carpathian National University · 2024 · ISSN 1729-4428
A technology for direct laser writing of code sequences on modulation disks has been developed and implemented, ensuring high accuracy and reliability in the process of forming structural elements. The main advantages of...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Analysis X-ray diffractograms from near-surface layers of monocrystals: development of models, algorithms and software
Artículo
Acceso abierto Artículo DOAJ
I.P. Yaremiy et al · Vasyl Stefanyk Carpathian National University · 2024 · ISSN 1729-4428
An algorithm for analyzing double-crystal rocking curves from the near-surface layers of monocrystals has been proposed, and corresponding software has been developed. It is taken into account that to obtain correct resu...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Analysis of the Structural, Morphological, and Elastic Properties of Nanosized CuFe2O4 Spinel Synthesized via Sol-Gel Self-Combustion Method
Artículo
Acceso abierto Artículo DOAJ
Julia Mazurenko et al · Vasyl Stefanyk Carpathian National University · 2024 · ISSN 1729-4428
Nanosized CuFe2O4 ferrite was synthesized through the sol-gel self-combustion technique, using iron and copper nitrates with citric acid as fuel. The synthesized ferrite was subsequently analyzed using X-ray diffraction ...
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Average decayed dynamics of one-step transformation process with randomly varying return transition rate
Artículo
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O.L. Kapitanchuk et al · Vasyl Stefanyk Carpathian National University · 2024 · ISSN 1729-4428
The problem of stochastic averaging of the decayed dynamics of the output state population of a one-step transformation process with constant deterministic forward transition rate and randomly varying return transition r...
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Batch microreactor for photocatalytic reactions monitoring
Artículo
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N. V. Danyliuk et al · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
Photocatalytic oxidation of organic contaminants is a hot topic in environmental research. However, an effective purification process needs an effective photoreactor. Typical light sources such as mercury and halogen lam...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Building an Organizational and Economic Mechanism for the Development of Woodworking Enterprises
Artículo
Acceso institucional disponible Artículo DOAJ
Oksana Agres et al · Vasyl Stefanyk Carpathian National University · 2024 · ISSN 2311-0155
The article substantiates the fact that several approaches should be considered when building an organizational and economic mechanism for the development of woodworking enterprises, in particular: process-based, innovat...
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Institucional
Catalyst Particle Porosity Effect upon Flameless Combustion Characteristics
Artículo
Acceso abierto Artículo DOAJ
V. V. Kalinchak et al · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
The problem of heat and mass transfer of a porous catalyst particle is considered. On the her surface, including the inner surface of the pores, an irreversibly heterogeneous first-order reaction proceeds. It has been an...
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Open Access
Characterization of (As2S3)1-x(Bi2S3)x glasses by DC conductivity
Artículo
Acceso abierto Artículo DOAJ
I.M. Voynarovych et al · Vasyl Stefanyk Carpathian National University · 2025 · ISSN 1729-4428
We present DC conductivity measurements of newly synthesised and thermally annealed (As2S3)1-x (Bi2S3)x (0.08 ≤ x ≤ 0.14) glasses. X-ray diffraction measurements show that as-prepared As2S3)1-x(Bi2S3)x glasses we...
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Open Access
Concentration effects in multicomponent metallic solid solutions
Artículo
Acceso abierto Artículo DOAJ
S.I. Protsenko et al · Vasyl Stefanyk Carpathian National University · 2024 · ISSN 1729-4428
In the equiatomic approximation, the dependence of the lattice FCC parameter and the Debye temperature from the atomic fate x of the doping element, which is alternately represented by all elements of a multicomponent so...
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Open Access
Copper and aluminum electric corrosion investigation and intermetallics disappearance in Cu-Al system analysis
Artículo
Acceso abierto Artículo DOAJ
M. V. Yarmolenko · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
Copper and aluminum electric corrosion is investigated experimentally. It is founded that copper corrosion is higher than aluminum corrosion. Intermetallics disappearance rate in Cu-Al system is analyzing theoretically. ...
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Open Access
Crystal growth and characterization of Benzimidazolium salicylate single crystal for nonlinear optical studies and antibacterial activity
Artículo
Acceso abierto Artículo DOAJ
S. Sakthy Priya et al · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
Organic non-linear optical Benzimidazolium salicylate (BISA) single crystals have been harvested from methanol solution by slow evaporation method. The grown crystals belong to the monoclinic crystal system with space gr...
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Open Access
Current Experience in the Use of Digital Educational Resources: Future Primary School Teachers’ Training
Artículo
Acceso abierto Artículo DOAJ
Oleksandr Blyznyuk · Vasyl Stefanyk Carpathian National University · 2024 · ISSN 2311-0155
The article presents theoretical insight into thorough analyses of the outstanding experience and best practices in using digital educational resources by educators. We attempt to integrate these findings into training s...
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Electrical Properties of Ge/Ge(x)Si(1-x) thin films on the boundary of semiconductor-dielectric transition
Artículo
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Sergiy Luniov et al · Vasyl Stefanyk Carpathian National University · 2025 · ISSN 1729-4428
Calculations of the dependencies of carrier concentration and specific electrical conductivity at room temperature for the undoped and doped germanium nanofilms, grown on the Ge(x)Si(1-x) substrate with crystallographic ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Electrical properties of strained germanium nanofilm
Artículo
Material complementario disponible Artículo DOAJ
S.V. Luniov et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
Dependences of the concentration of intrinsic current carriers, electron and hole mobilities and specific conductivity for strained germanium nanofilms grown on the Si, Ge(0,64)Si(0,36) and Ge(0,9)Si(0,1) substrates wit...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Field Emission from the Perspective Cathodes on the Nanostructured SiC base: a New Approach for the Field Enhancement Coefficient Consideration
Artículo
Acceso abierto Artículo DOAJ
А.М. Gariachko et al · Vasyl Stefanyk Carpathian National University · 2022 · ISSN 1729-4428
A new comprehensive theory for the field emission from the nanostructured semiconducting SiC was built with allowance for specially worked out analytical model of the field enhancement coefficient for the case of compara...
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Open Access
First-Principles Calculations of Stable Geometric Configuration and Thermodynamic Parameters of Cadmium Sulfide Thin-Film Condensates
Artículo
Material complementario disponible Artículo DOAJ
Z. Oleksyn et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
Thin-film CdS layers obtained by the open evaporation method in vacuum are considered and cluster models for calculation of crystal, band structure and thermodynamic parameters are proposed. The thermodynamic parameters ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
First-principle calculations of band energy structure of CdSe0.5S0.5 solid state solution thin films
Artículo
Acceso abierto Artículo DOAJ
A.I. Kashuba et al · Vasyl Stefanyk Carpathian National University · 2022 · ISSN 1729-4428
The electronic band structure of the solid-state CdSe0.5S0.5 thin film solution in the framework of the density functional theory calculations is investigated. The structure of the sample is constructed on the original b...
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Open Access
Flexural Bending and Fatigue Analysis of Functionally Graded Viscoelastic Materials: Experimental and Numerical Approaches
Artículo
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E.K. Njim et al · Vasyl Stefanyk Carpathian National University · 2023 · ISSN 1729-4428
This work synthesized a thermoplastic polymer with varying densities along one direction using additive manufacturing technology to study the dynamic and static characteristics of functionally graded viscoelastic materia...
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Forming of CdZnTe thin films grown by hot wall epitaxy and their properties
Artículo
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M. Vuichyk et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
In this work morphological, X-ray structural and optical studies of CdZnTe films grown by hot wall epitaxy method at relatively low substrate temperatures were performed. Possible mechanisms and processes of self-organiz...
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GEANT4 Study of Secondary Electron Emission in ZnO Nanorod Arrays under 10-100 MeV Oxygen Ion Irradiation
Artículo
Acceso abierto Artículo DOAJ
V. Kotsyubynsky et al · Vasyl Stefanyk Carpathian National University · 2025 · ISSN 1729-4428
Computational study of secondary electron emission (SEE) from ZnO nanorod arrays deposited on Au/Si₃N₄ substrates under irradiation with 16O ions in the 10–100 MeV energy range was performed. Using a combination of...
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GaN based light emitters
Artículo
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M.M. Slyotov et al · Vasyl Stefanyk Carpathian National University · 2024 · ISSN 1729-4428
The article discusses the preparation of epitaxial layers and GaN crystals, as well as the results of studies of their optical and luminescent properties. The parameters of the band structure of the resulting hexagonal m...
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